Merge with feature

--HG--
branch : develop

.hgignore

@@ -26,17 +26,61 @@ uic/
 rcc/
 man/
 
-#Ignore Coverity Scan Build Tool
+# Ignore Coverity Scan Build Tool
 cov-int/
 
-# Ignore file used QtCreator for user profile.
+# Compiled Object files
-*.pro.user
+*.slo
+*.lo
+*.o
+*.obj
 
-# Ignore file Qt translation.
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# Qt-es
+/.qmake.cache
+/.qmake.stash
+*.pro.user
+*.pro.user.*
+*.moc
+moc_*.cpp
+qrc_*.cpp
+ui_*.h
+Makefile*
+*-build-*
+
+# Ignore Qt translation file .
 *.qm
 
+# QtCreator
+*.autosave
+
 # Ignore Mercurial .orig files
 *.orig
 
-# Ignore Makefile
+*.rej
-Makefile
+
+# QtCtreator Qml
+*.qmlproject.user
+*.qmlproject.user.*

src/app/app.pro

@@ -620,29 +620,36 @@ INSTALLS += \
     for(_translation_name, TRANSLATIONS) {
       _translation_name_qm = $$section(_translation_name,".", 0, 0).qm
 
-      system($$shell_path($$[QT_INSTALL_BINS]/lrelease) $$shell_path($$PWD/$$_translation_name) -qm $$shell_path($$PWD/$$_translation_name_qm))
+      system($$shell_path($$[QT_INSTALL_BINS]/lrelease) $$shell_path($${PWD}/$$_translation_name) -qm $$shell_path($${PWD}/$$_translation_name_qm))
     }
 }
 
 for(DIR, INSTALL_TRANSLATIONS) {
      #add these absolute paths to a variable which
      #ends up as 'mkcommands = path1 path2 path3 ...'
-     tr_path += $$PWD/$$DIR
+     tr_path += $${PWD}/$$DIR
 }
 
-copyToDestdir($$tr_path, $$shell_path($$OUT_PWD/$$DESTDIR/translations))
+copyToDestdir($$tr_path, $$shell_path($${OUT_PWD}/$$DESTDIR/translations))
 
 for(DIR, INSTALL_STANDARD_MEASHUREMENTS) {
      #add these absolute paths to a variable which
      #ends up as 'mkcommands = path1 path2 path3 ...'
-     st_path += $$PWD/$$DIR
+     st_path += $${PWD}/$$DIR
 }
 
-copyToDestdir($$st_path, $$shell_path($$OUT_PWD/$$DESTDIR/tables/standard))
+copyToDestdir($$st_path, $$shell_path($${OUT_PWD}/$$DESTDIR/tables/standard))
 
-win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../libs/qmuparser/bin -lqmuparser2
+win32:CONFIG(release, debug|release): LIBS += -L$${OUT_PWD}/../libs/qmuparser/$${DESTDIR} -lqmuparser2
-else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../libs/qmuparser/bin -lqmuparser2
+else:win32:CONFIG(debug, debug|release): LIBS += -L$${OUT_PWD}/../libs/qmuparser/$${DESTDIR} -lqmuparser2
-else:unix: LIBS += -L$$OUT_PWD/../libs/qmuparser/bin -lqmuparser
+else:unix: LIBS += -L$${OUT_PWD}/../libs/qmuparser/$${DESTDIR} -lqmuparser
 
-INCLUDEPATH += $$PWD/../libs/qmuparser
+INCLUDEPATH += $${PWD}/../libs/qmuparser
-DEPENDPATH += $$PWD/../libs/qmuparser
+DEPENDPATH += $${PWD}/../libs/qmuparser
+
+win32:CONFIG(release, debug|release): LIBS += -L$${OUT_PWD}/../libs/vpropertyexplorer/$${DESTDIR} -lvpropertyexplorer
+else:win32:CONFIG(debug, debug|release): LIBS += -L$${OUT_PWD}/../libs/vpropertyexplorer/$${DESTDIR} -lvpropertyexplorer
+else:unix: LIBS += -L$${OUT_PWD}/../libs/vpropertyexplorer/$${DESTDIR} -lvpropertyexplorer
+
+INCLUDEPATH += $${PWD}/../libs/vpropertyexplorer
+DEPENDPATH += $${PWD}/../libs/vpropertyexplorer

src/app/container/calculator.cpp

@@ -55,14 +55,7 @@ Calculator::Calculator(const VContainer *data)
     :QmuParser(), vVarVal(nullptr), data(data)
 {
     InitCharacterSets();
-
+    setAllowSubexpressions(false);//Only one expression per time
-    // Add unary operators
-    DefinePostfixOprt(cm_Oprt, CmUnit);
-    DefinePostfixOprt(mm_Oprt, MmUnit);
-    DefinePostfixOprt(in_Oprt, InchUnit);
-
-    SetArgSep(',');
-    SetDecSep('.');
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -85,15 +78,12 @@ Calculator::Calculator(const QString &formula, bool fromUser)
     :QmuParser(), vVarVal(nullptr), data(nullptr)
 {
     InitCharacterSets();
+    setAllowSubexpressions(false);//Only one expression per time
     SetVarFactory(AddVariable, this);
 
     // Add unary operators
     if (fromUser)
     {
-        DefinePostfixOprt(qApp->PostfixOperator(cm_Oprt), CmUnit);
-        DefinePostfixOprt(qApp->PostfixOperator(mm_Oprt), MmUnit);
-        DefinePostfixOprt(qApp->PostfixOperator(in_Oprt), InchUnit);
-
         bool osSeparatorValue = qApp->getSettings()->value("configuration/osSeparator", 1).toBool();
 
         if (osSeparatorValue)
@@ -111,16 +101,13 @@ Calculator::Calculator(const QString &formula, bool fromUser)
     }
     else
     {
-        DefinePostfixOprt(cm_Oprt, CmUnit);
-        DefinePostfixOprt(mm_Oprt, MmUnit);
-        DefinePostfixOprt(in_Oprt, InchUnit);
 
         SetArgSep(',');
         SetDecSep('.');
     }
 
     SetExpr(formula);
-    //Need run for making tokens. Don't catch exception here, because because we want know if formula has error.
+    //Need run for making tokens. Don't catch exception here, because we want know if formula has error.
     Eval();
 }
 
@@ -152,15 +139,12 @@ qreal Calculator::EvalFormula(const QString &formula)
     }
 
     // Add variables
-    InitVariables(data, tokens);
+    InitVariables(data, tokens, formula);
-
+    return Eval();
-    result = Eval();
-
-    return result;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void Calculator::InitVariables(const VContainer *data, const QMap<int, QString> &tokens)
+void Calculator::InitVariables(const VContainer *data, const QMap<int, QString> &tokens, const QString &formula)
 {
     if (qApp->patternType() == MeasurementsType::Standard)
     {
@@ -169,9 +153,11 @@ void Calculator::InitVariables(const VContainer *data, const QMap<int, QString>
 
     const QHash<QString, QSharedPointer<VInternalVariable> > *vars = data->DataVariables();
 
+    bool found = false;
     QMap<int, QString>::const_iterator i = tokens.constBegin();
     while (i != tokens.constEnd())
     {
+        found = false;
         if (vars->contains(i.value()))
         {
             QSharedPointer<VInternalVariable> var = vars->value(i.value());
@@ -182,6 +168,7 @@ void Calculator::InitVariables(const VContainer *data, const QMap<int, QString>
                 m->SetValue(data->size(), data->height());
             }
             DefineVar(i.value(), var->GetValue());
+            found = true;
         }
 
         if (qApp->patternType() == MeasurementsType::Standard)
@@ -190,14 +177,21 @@ void Calculator::InitVariables(const VContainer *data, const QMap<int, QString>
             {
                 vVarVal[0] = data->size();
                 DefineVar(data->SizeName(), &vVarVal[0]);
+                found = true;
             }
 
             if (i.value() == data->HeightName())
             {
                 vVarVal[1] = data->height();
                 DefineVar(data->HeightName(), &vVarVal[1]);
+                found = true;
             }
         }
+
+        if (found == false)
+        {
+            throw qmu::QmuParserError (ecUNASSIGNABLE_TOKEN , i.value(), formula, i.key());
+        }
         ++i;
     }
 }
@@ -221,69 +215,6 @@ void Calculator::InitCharacterSets()
     DefineOprtChars(symbols + QStringLiteral("+-*^/?<>=#!$%&|~'_"));
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-qreal Calculator::CmUnit(qreal val)
-{
-    qreal unit = val;
-    switch (qApp->patternUnit())
-    {
-        case Unit::Mm:
-            unit = val * 10.0;
-            break;
-        case Unit::Cm:
-            break;
-        case Unit::Inch:
-            unit = val / 2.54;
-            break;
-        default:
-            break;
-    }
-
-    return unit;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-qreal Calculator::MmUnit(qreal val)
-{
-    qreal unit = val;
-    switch (qApp->patternUnit())
-    {
-        case Unit::Mm:
-            break;
-        case Unit::Cm:
-            unit = val / 10.0;
-            break;
-        case Unit::Inch:
-            unit = val / 25.4;
-            break;
-        default:
-            break;
-    }
-
-    return unit;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-qreal Calculator::InchUnit(qreal val)
-{
-    qreal unit = val;
-    switch (qApp->patternUnit())
-    {
-        case Unit::Mm:
-            unit = val * 25.4;
-            break;
-        case Unit::Cm:
-            unit = val * 2.54;
-            break;
-        case Unit::Inch:
-            break;
-        default:
-            break;
-    }
-
-    return unit;
-}
-
 //---------------------------------------------------------------------------
 // Factory function for creating new parser variables
 // This could as well be a function performing database queries.

src/app/container/calculator.h

@@ -64,11 +64,8 @@ private:
     qreal *vVarVal;
     static int iVal;
     const VContainer *data;
-    void          InitVariables(const VContainer *data, const QMap<int, QString> &tokens);
+    void InitVariables(const VContainer *data, const QMap<int, QString> &tokens, const QString &formula);
     void          InitCharacterSets();
-    static qreal  CmUnit(qreal val);
-    static qreal  MmUnit(qreal val);
-    static qreal  InchUnit(qreal val);
     static qreal* AddVariable(const QString &a_szName, void *a_pUserData);
 };
 

src/app/container/container.pri

@@ -9,7 +9,8 @@ SOURCES += \
     container/varclength.cpp \
     container/vcurvelength.cpp \
     container/vlinelength.cpp \
-    container/vsplinelength.cpp
+    container/vsplinelength.cpp \
+    container/vformula.cpp
  
 HEADERS += \
     container/vcontainer.h \
@@ -30,4 +31,5 @@ HEADERS += \
     container/vcurvelength_p.h \
     container/vlineangle_p.h \
     container/vlinelength_p.h \
-    container/vmeasurement_p.h
+    container/vmeasurement_p.h \
+    container/vformula.h

src/app/container/vcontainer.cpp

@@ -37,6 +37,7 @@
 quint32 VContainer::_id = NULL_ID;
 qreal VContainer::_size = 50;
 qreal VContainer::_height = 176;
+QSet<const QString> VContainer::uniqueNames = QSet<const QString>();
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -138,6 +139,7 @@ quint32 VContainer::AddGObject(VGObject *obj)
 {
     SCASSERT(obj != nullptr);
     QSharedPointer<VGObject> pointer(obj);
+    uniqueNames.insert(obj->name());
     return AddObject(d->gObjects, pointer);
 }
 
@@ -210,6 +212,7 @@ void VContainer::Clear()
     d->details.clear();
     ClearVariables();
     ClearGObjects();
+    ClearUniqueNames();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -334,6 +337,7 @@ void VContainer::UpdateGObject(quint32 id, VGObject* obj)
     SCASSERT(obj != nullptr);
     QSharedPointer<VGObject> pointer(obj);
     UpdateObject(d->gObjects, id, pointer);
+    uniqueNames.insert(obj->name());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -407,6 +411,12 @@ const QMap<QString, QSharedPointer<VLineAngle> > VContainer::DataAngleLines() co
     return DataVar<VLineAngle>(VarType::LineAngle);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+bool VContainer::IsUnique(const QString &name)
+{
+    return !uniqueNames.contains(name);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief VariableExist check if exist variable this same name.
@@ -442,6 +452,12 @@ void VContainer::ClearDetails()
     d->details.clear();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VContainer::ClearUniqueNames()
+{
+    uniqueNames.clear();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief SetSize set value of size

src/app/container/vcontainer.h

@@ -37,6 +37,7 @@
 
 #include <QCoreApplication>
 #include <QHash>
+#include <QSet>
 
 #ifdef Q_CC_GNU
     #pragma GCC diagnostic push
@@ -186,6 +187,7 @@ public:
             }
         }
         d->variables[name] = QSharedPointer<T>(var);
+        uniqueNames.insert(name);
     }
 
     void               UpdateGObject(quint32 id, VGObject* obj);
@@ -196,6 +198,7 @@ public:
     void               ClearCalculationGObjects();
     void               ClearVariables(const VarType &type = VarType::Unknown);
     void               ClearDetails();
+    static void        ClearUniqueNames();
 
     void               SetSize(qreal size);
     void               SetSizeName(const QString &name);
@@ -221,6 +224,7 @@ public:
     const QMap<QString, QSharedPointer<VArcLength> >    DataLengthArcs() const;
     const QMap<QString, QSharedPointer<VLineAngle> >    DataAngleLines() const;
 
+    static bool        IsUnique(const QString &name);
 
 private:
     /**
@@ -229,6 +233,7 @@ private:
     static quint32 _id;
     static qreal   _size;
     static qreal   _height;
+    static QSet<const QString> uniqueNames;
 
     QSharedDataPointer<VContainerData> d;
 

src/app/container/vformula.cpp

@@ -0,0 +1,266 @@
+/************************************************************************
+ **
+ **  @file   vformula.cpp
+ **  @author Roman Telezhynskyi <dismine(at)gmail.com>
+ **  @date   28 8, 2014
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentine project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2014 Valentina project
+ **  <https://bitbucket.org/dismine/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+
+#include "vformula.h"
+#include "../container/calculator.h"
+#include "../container/vcontainer.h"
+#include "../widgets/vapplication.h"
+
+//VFormula
+//---------------------------------------------------------------------------------------------------------------------
+VFormula::VFormula()
+    :formula(QString()), value(QString(tr("Error"))), checkZero(true), data(nullptr), toolId(NULL_ID),
+      postfix(QStringLiteral("")), _error(true), dValue(0)
+{}
+
+//---------------------------------------------------------------------------------------------------------------------
+VFormula::VFormula(const QString &formula, const VContainer *container)
+    :formula(qApp->FormulaToUser(formula)), value(QString(tr("Error"))), checkZero(true), data(container), toolId(NULL_ID),
+      postfix(QStringLiteral("")), _error(true), dValue(0)
+{
+    this->formula.replace("\n", " ");// Replace line return with spaces for calc if exist
+    Eval();
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VFormula &VFormula::operator=(const VFormula &formula)
+{
+    if ( &formula == this )
+    {
+        return *this;
+    }
+    this->formula = formula.getFormula();
+    this->value = formula.getStringValue();
+    this->checkZero = formula.getCheckZero();
+    this->data = formula.getData();
+    this->toolId = formula.getToolId();
+    this->postfix = formula.getPostfix();
+    this->_error = formula.error();
+    this->dValue = formula.getDoubleValue();
+    return *this;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VFormula::VFormula(const VFormula &formula)
+    :formula(formula.getFormula()), value(formula.getStringValue()), checkZero(formula.getCheckZero()),
+      data(formula.getData()), toolId(formula.getToolId()), postfix(formula.getPostfix()), _error(formula.error()),
+      dValue(formula.getDoubleValue())
+{}
+
+//---------------------------------------------------------------------------------------------------------------------
+bool VFormula::operator==(const VFormula &formula) const
+{
+    bool isEqual = false;
+    if (this->formula == formula.getFormula() && this->value == formula.getStringValue() &&
+        this->checkZero == formula.getCheckZero() && this->data == formula.getData() &&
+        this->toolId == formula.getToolId() && this->postfix == formula.getPostfix() &&
+        this->_error == formula.error() && this->dValue == formula.getDoubleValue())
+    {
+        isEqual = true;
+    }
+    return isEqual;
+}
+
+bool VFormula::operator!=(const VFormula &formula) const
+{
+    return !VFormula::operator==(formula);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QString VFormula::getFormula(FormulaType type) const
+{
+    if (type == FormulaType::ToUser)
+    {
+        return formula;
+    }
+    else
+    {
+        return qApp->FormulaFromUser(formula);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VFormula::setFormula(const QString &value, FormulaType type)
+{
+    if (formula != value)
+    {
+        if (type == FormulaType::ToUser)
+        {
+            formula = value;
+        }
+        else
+        {
+            formula = qApp->FormulaToUser(value);
+        }
+        formula.replace("\n", " ");// Replace line return with spaces for calc if exist
+        Eval();
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QString VFormula::getStringValue() const
+{
+    return value;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+qreal VFormula::getDoubleValue() const
+{
+    return dValue;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+bool VFormula::getCheckZero() const
+{
+    return checkZero;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VFormula::setCheckZero(bool value)
+{
+    if (checkZero != value)
+    {
+        checkZero = value;
+        Eval();
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+const VContainer *VFormula::getData() const
+{
+    return data;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VFormula::setData(const VContainer *value)
+{
+    if (data != value && value != nullptr)
+    {
+        data = value;
+        Eval();
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VFormula::getToolId() const
+{
+    return toolId;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VFormula::setToolId(const quint32 &value)
+{
+    toolId = value;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QString VFormula::getPostfix() const
+{
+    return postfix;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VFormula::setPostfix(const QString &value)
+{
+    if (postfix != value)
+    {
+        postfix = value;
+        Eval();
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+bool VFormula::error() const
+{
+    return _error;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+int VFormula::FormulaTypeId()
+{
+    return qMetaTypeId<VFormula>();
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VFormula::Eval()
+{
+    if (data == nullptr)
+    {
+        return;
+    }
+    if (formula.isEmpty())
+    {
+        value = QString(tr("Error"));
+        _error = true;
+        dValue = 0;
+    }
+    else
+    {
+        try
+        {
+            Calculator *cal = new Calculator(data);
+            QString expression = qApp->FormulaFromUser(formula);
+            const qreal result = cal->EvalFormula(expression);
+            delete cal;
+
+            //if result equal 0
+            if (checkZero && qFuzzyCompare(1 + result, 1 + 0))
+            {
+                value = QString("0");
+                _error = true;
+                dValue = 0;
+            }
+            else
+            {
+                QLocale loc;
+                if (qApp->getSettings()->value("configuration/osSeparator", 1).toBool())
+                {
+                    loc = QLocale::system();
+                }
+                else
+                {
+                    loc = QLocale(QLocale::C);
+                }
+                dValue = result;
+                value = QString(loc.toString(result) + " " + postfix);
+                _error = false;
+            }
+        }
+        catch (qmu::QmuParserError &e)
+        {
+            value = QString(tr("Error"));
+            _error = true;
+            dValue = 0;
+            qDebug() << "\nMath parser error:\n"
+                     << "--------------------------------------\n"
+                     << "Message:     " << e.GetMsg()  << "\n"
+                     << "Expression:  " << e.GetExpr() << "\n"
+                     << "--------------------------------------";
+        }
+    }
+}

src/app/container/vformula.h

@@ -0,0 +1,84 @@
+/************************************************************************
+ **
+ **  @file   vformula.h
+ **  @author Roman Telezhynskyi <dismine(at)gmail.com>
+ **  @date   28 8, 2014
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentine project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2014 Valentina project
+ **  <https://bitbucket.org/dismine/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+
+#ifndef VFORMULA_H
+#define VFORMULA_H
+
+#include <QCoreApplication>
+
+enum class FormulaType : char{ToUser, FromUser};
+
+class VContainer;
+
+class VFormula
+{
+    Q_DECLARE_TR_FUNCTIONS(VFormula)
+public:
+    VFormula();
+    VFormula(const QString &formula, const VContainer *container);
+    VFormula &operator=(const VFormula &formula);
+    VFormula(const VFormula &formula);
+    bool operator==(const VFormula &formula) const;
+    bool operator!=(const VFormula &formula) const;
+
+    QString getFormula(FormulaType type = FormulaType::ToUser) const;
+    void setFormula(const QString &value, FormulaType type = FormulaType::ToUser);
+
+    QString getStringValue() const;
+    qreal   getDoubleValue() const;
+
+    bool getCheckZero() const;
+    void setCheckZero(bool value);
+
+    const VContainer *getData() const;
+    void setData(const VContainer *value);
+
+    quint32 getToolId() const;
+    void setToolId(const quint32 &value);
+
+    QString getPostfix() const;
+    void setPostfix(const QString &value);
+
+    bool error() const;
+
+    static int FormulaTypeId();
+private:
+    QString formula;
+    QString value;
+    bool checkZero;
+    const VContainer *data;
+    quint32 toolId;
+    QString postfix;
+    bool _error;
+    qreal dValue;
+
+    void Eval();
+};
+Q_DECLARE_METATYPE(VFormula)
+
+#endif // VFORMULA_H

src/app/dialogs/app/configpages/configurationpage.cpp

@@ -43,8 +43,8 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 ConfigurationPage::ConfigurationPage(QWidget *parent)
-    : QWidget(parent), autoSaveCheck(nullptr), autoTime(nullptr), langCombo(nullptr), unitCombo(nullptr),
+    : QWidget(parent), autoSaveCheck(nullptr), autoTime(nullptr), langCombo(nullptr), labelCombo(nullptr),
-    osOptionCheck(nullptr), langChanged(false), unitChanged(false)
+      unitCombo(nullptr), osOptionCheck(nullptr), langChanged(false), unitChanged(false), labelLangChanged(false)
 {
     QGroupBox *saveGroup = SaveGroup();
     QGroupBox *langGroup = LangGroup();
@@ -93,6 +93,12 @@ void ConfigurationPage::Apply()
         QString text = QString(tr("Default unit updated and will be used the next pattern creation"));
         QMessageBox::information(this, QApplication::applicationName(), text);
     }
+    if (labelLangChanged)
+    {
+        QString locale = qvariant_cast<QString>(labelCombo->itemData(labelCombo->currentIndex()));
+        qApp->getSettings()->setValue("configuration/label_language", locale);
+        labelLangChanged = false;
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -107,6 +113,12 @@ void ConfigurationPage::UnitChanged()
     this->unitChanged = true;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void ConfigurationPage::LabelLangChanged()
+{
+    labelLangChanged = true;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QGroupBox *ConfigurationPage::SaveGroup()
 {
@@ -227,13 +239,47 @@ QGroupBox *ConfigurationPage::LangGroup()
     UnitLayout->addWidget(unitLabel);
     UnitLayout->addWidget(this->unitCombo);
 
-    //----------------------- Unit setup
+    //----------------------- Label language
+
+    QLabel *labelName = new QLabel(tr("Label language"));
+    labelCombo = new QComboBox;
+
+    QString checkedLabelLocale = settings->value("configuration/label_language", defaultLocale).toString();
+
+    QStringList list{"de", "en" , "fr" , "ru" , "uk"};
+    SetLabelComboBox(list);
+
+    index = labelCombo->findData(checkedLabelLocale);
+    if (index != -1)
+    {
+        labelCombo->setCurrentIndex(index);
+    }
+    connect(labelCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+            &ConfigurationPage::LabelLangChanged);
+
+    QHBoxLayout *labelLangLayout = new QHBoxLayout;
+    labelLangLayout->addWidget(labelName);
+    labelLangLayout->addWidget(labelCombo);
+
+    //-----------------------
 
     QVBoxLayout *langLayout = new QVBoxLayout;
     langLayout->addLayout(guiLangLayout);
     langLayout->addLayout(separatorLayout);
     langLayout->addLayout(UnitLayout);
+    langLayout->addLayout(labelLangLayout);
     langGroup->setLayout(langLayout);
 
     return langGroup;
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void ConfigurationPage::SetLabelComboBox(const QStringList &list)
+{
+    for (int i = 0; i < list.size(); ++i)
+    {
+        QString lang = QLocale(list.at(i)).nativeLanguageName();
+        QIcon ico(QString("%1/%2.png").arg("://icon/flags").arg(list.at(i)));
+        labelCombo->addItem(ico, lang, list.at(i));
+    }
+}

src/app/dialogs/app/configpages/configurationpage.h

@@ -46,17 +46,22 @@ public:
 public slots:
     void      LangChanged();
     void      UnitChanged();
+    void      LabelLangChanged();
 private:
     Q_DISABLE_COPY(ConfigurationPage)
     QCheckBox *autoSaveCheck;
     QSpinBox  *autoTime;
     QComboBox *langCombo;
+    QComboBox *labelCombo;
     QComboBox *unitCombo;
     QCheckBox *osOptionCheck;
     bool      langChanged;
     bool      unitChanged;
+    bool      labelLangChanged;
+
     QGroupBox *SaveGroup();
     QGroupBox *LangGroup();
+    void      SetLabelComboBox(const QStringList &list);
 };
 
 #endif // CONFIGURATIONPAGE_H

src/app/dialogs/app/dialoghistory.cpp

@@ -213,44 +213,44 @@ QString DialogHistory::Record(const VToolRecord &tool)
     {
         switch ( tool.getTypeTool() )
         {
-            case Tool::ArrowTool:
+            case Tool::Arrow:
                 Q_UNREACHABLE();
                 break;
-            case Tool::SinglePointTool:
+            case Tool::SinglePoint:
             {
                 return QString(tr("%1 - Base point")).arg(PointName(tool.getId()));
             }
-            case Tool::EndLineTool:
+            case Tool::EndLine:
             {
                 return QString(tr("%1_%2 - Line from point %1 to point %2"))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrBasePoint)))
                         .arg(PointName(tool.getId()));
             }
-            case Tool::LineTool:
+            case Tool::Line:
             {
                 return QString(tr("%1_%2 - Line from point %1 to point %2"))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrFirstPoint)))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrSecondPoint)));
             }
-            case Tool::AlongLineTool:
+            case Tool::AlongLine:
             {
                 return QString(tr("%3 - Point along line %1_%2"))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrFirstPoint)))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrSecondPoint)))
                         .arg(PointName(tool.getId()));
             }
-            case Tool::ShoulderPointTool:
+            case Tool::ShoulderPoint:
             {
                 return QString(tr("%1 - Point of shoulder")).arg(PointName(tool.getId()));
             }
-            case Tool::NormalTool:
+            case Tool::Normal:
             {
                 return QString(tr("%3 - normal to line %1_%2"))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrFirstPoint)))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrSecondPoint)))
                         .arg(PointName(tool.getId()));
             }
-            case Tool::BisectorTool:
+            case Tool::Bisector:
             {
                 return QString(tr("%4 - bisector of angle %1_%2_%3"))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrFirstPoint)))
@@ -258,7 +258,7 @@ QString DialogHistory::Record(const VToolRecord &tool)
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrThirdPoint)))
                         .arg(PointName(tool.getId()));
             }
-            case Tool::LineIntersectTool:
+            case Tool::LineIntersect:
             {
                 return QString(tr("%5 - intersection of lines %1_%2 and %3_%4"))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrP1Line1)))
@@ -267,19 +267,19 @@ QString DialogHistory::Record(const VToolRecord &tool)
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrP2Line2)))
                         .arg(PointName(tool.getId()));
             }
-            case Tool::SplineTool:
+            case Tool::Spline:
             {
                 const QSharedPointer<VSpline> spl = data->GeometricObject<VSpline>(tool.getId());
                 SCASSERT(spl != nullptr);
                 return QString(tr("Curve %1_%2")).arg(PointName(spl->GetP1().id())).arg(PointName(spl->GetP4().id()));
             }
-            case Tool::ArcTool:
+            case Tool::Arc:
             {
                 const QSharedPointer<VArc> arc = data->GeometricObject<VArc>(tool.getId());
                 SCASSERT(arc != nullptr);
                 return QString(tr("Arc with center in point %1")).arg(PointName(arc->GetCenter().id()));
             }
-            case Tool::SplinePathTool:
+            case Tool::SplinePath:
             {
                 const QSharedPointer<VSplinePath> splPath = data->GeometricObject<VSplinePath>(tool.getId());
                 SCASSERT(splPath != nullptr);
@@ -331,7 +331,7 @@ QString DialogHistory::Record(const VToolRecord &tool)
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrFirstPoint)))
                         .arg(PointName(AttrUInt(domElem, VAbstractTool::AttrSecondPoint)));
             }
-            case Tool::CutArcTool:
+            case Tool::CutArc:
             {
                 const QSharedPointer<VArc> arc = data->GeometricObject<VArc>(AttrUInt(domElem, VToolCutArc::AttrArc));
                 SCASSERT(arc != nullptr);
@@ -339,7 +339,7 @@ QString DialogHistory::Record(const VToolRecord &tool)
                         .arg(PointName(tool.getId()))
                         .arg(PointName(arc->GetCenter().id()));
             }
-            case Tool::CutSplineTool:
+            case Tool::CutSpline:
             {
                 const quint32 splineId = AttrUInt(domElem, VToolCutSpline::AttrSpline);
                 const QSharedPointer<VSpline> spl = data->GeometricObject<VSpline>(splineId);
@@ -349,7 +349,7 @@ QString DialogHistory::Record(const VToolRecord &tool)
                         .arg(PointName(spl->GetP1().id()))
                         .arg(PointName(spl->GetP4().id()));
             }
-            case Tool::CutSplinePathTool:
+            case Tool::CutSplinePath:
             {
                 const quint32 splinePathId = AttrUInt(domElem, VToolCutSplinePath::AttrSplinePath);
                 const QSharedPointer<VSplinePath> splPath = data->GeometricObject<VSplinePath>(splinePathId);
@@ -375,7 +375,7 @@ QString DialogHistory::Record(const VToolRecord &tool)
             }
             //Because "history" not only show history of pattern, but help restore current data for each pattern's
             //piece, we need add record about details and nodes, but don't show them.
-            case Tool::DetailTool:
+            case Tool::Detail:
                 break;
             case Tool::UnionDetails:
                 break;

src/app/dialogs/app/dialogincrements.cpp

@@ -69,9 +69,7 @@ DialogIncrements::DialogIncrements(VContainer *data, VPattern *doc, QWidget *par
         }
     }
 
-    //Same regex in pattern.xsd shema file. Don't forget synchronize.
+    TextDelegate *textDelegate = new TextDelegate(nameRegExp, data, ui->tableWidgetIncrement);
-    TextDelegate *textDelegate = new TextDelegate("^([^0-9-*/^+=\\s\\(\\)%:;!.,]){1,1}([^-*/^+=\\s\\(\\)%:;!.,]){0,}$",
-                                                  data, ui->tableWidgetIncrement);
     ui->tableWidgetIncrement->setItemDelegateForColumn(0, textDelegate);// name
     DoubleSpinBoxDelegate *doubleDelegate = new DoubleSpinBoxDelegate(ui->tableWidgetIncrement);
     ui->tableWidgetIncrement->setItemDelegateForColumn(2, doubleDelegate);// base value

src/app/dialogs/tools/dialogalongline.cpp

@@ -41,19 +41,20 @@
  * @param parent parent widget
  */
 DialogAlongLine::DialogAlongLine(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogAlongLine), number(0), pointName(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogAlongLine), number(0),
       typeLine(QString()), formula(QString()), firstPointId(NULL_ID), secondPointId(NULL_ID), formulaBaseHeight(0),
       line(nullptr)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
+
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialogalongline.h

@@ -87,9 +87,6 @@ private:
     /** @brief number number of handled objects */
     qint32              number;
 
-    /** @brief pointName name of point */
-    QString             pointName;
-
     /** @brief typeLine type of line */
     QString             typeLine;
 

src/app/dialogs/tools/dialogalongline.ui

@@ -220,43 +220,6 @@
         <layout class="QHBoxLayout" name="horizontalLayout_3">
          <item>
           <widget class="QLabel" name="labelEditNamePoint">
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogarc.ui

@@ -522,6 +522,9 @@
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_8">
+     <property name="leftMargin">
+      <number>9</number>
+     </property>
      <item>
       <widget class="QPlainTextEdit" name="plainTextEditF2">
        <property name="sizePolicy">

src/app/dialogs/tools/dialogbisector.cpp

@@ -42,19 +42,19 @@
  * @param parent parent widget
  */
 DialogBisector::DialogBisector(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogBisector), number(0), pointName(QString()), typeLine(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogBisector), number(0), typeLine(QString()),
       formula(QString()), firstPointId(NULL_ID), secondPointId(NULL_ID), thirdPointId(NULL_ID), formulaBaseHeight(0),
       line(nullptr), prepare(false)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialogbisector.h

@@ -92,9 +92,6 @@ private:
     /** @brief number number of handled objects */
     qint32             number;
 
-    /** @brief pointName name of point */
-    QString            pointName;
-
     /** @brief typeLine type of line */
     QString            typeLine;
 

src/app/dialogs/tools/dialogbisector.ui

@@ -217,43 +217,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogcutarc.cpp

@@ -33,6 +33,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistoolcutarc.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -41,18 +42,18 @@
  * @param parent parent widget
  */
 DialogCutArc::DialogCutArc(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    : DialogTool(data, toolId, parent), ui(new Ui::DialogCutArc), pointName(QString()), formula(QString()),
+    : DialogTool(data, toolId, parent), ui(new Ui::DialogCutArc), formula(QString()),
       arcId(NULL_ID), formulaBaseHeight(0), path(nullptr)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxArcs(ui->comboBoxArc);

src/app/dialogs/tools/dialogcutarc.h

@@ -78,9 +78,6 @@ private:
     /** @brief ui keeps information about user interface */
     Ui::DialogCutArc  *ui;
 
-    /** @brief pointName name of created point */
-    QString           pointName;
-
     /** @brief formula string with formula */
     QString           formula;
 

src/app/dialogs/tools/dialogcutarc.ui

@@ -238,43 +238,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogcutspline.cpp

@@ -31,6 +31,8 @@
 
 #include "../../geometry/vspline.h"
 #include "../../container/vcontainer.h"
+#include "../../xml/vpattern.h"
+#include "../../visualization/vistoolcutspline.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -39,18 +41,18 @@
  * @param parent parent widget
  */
 DialogCutSpline::DialogCutSpline(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogCutSpline), pointName(QString()), formula(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogCutSpline), formula(QString()),
-      splineId(NULL_ID), formulaBaseHeight(0)
+      splineId(NULL_ID), formulaBaseHeight(0), path(nullptr)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
-    InitOkCancel(ui);
+    InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxSplines(ui->comboBoxSpline);
@@ -61,11 +63,14 @@ DialogCutSpline::DialogCutSpline(const VContainer *data, const quint32 &toolId,
     connect(ui->lineEditNamePoint, &QLineEdit::textChanged, this, &DialogCutSpline::NamePointChanged);
     connect(ui->plainTextEditFormula, &QPlainTextEdit::textChanged, this, &DialogCutSpline::FormulaChanged);
     connect(ui->pushButtonGrowLength, &QPushButton::clicked, this, &DialogCutSpline::DeployFormulaTextEdit);
+
+    path = new VisToolCutSpline(data);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 DialogCutSpline::~DialogCutSpline()
 {
+    delete path;
     delete ui;
 }
 
@@ -95,6 +100,7 @@ void DialogCutSpline::setFormula(const QString &value)
         this->DeployFormulaTextEdit();
     }
     ui->plainTextEditFormula->setPlainText(formula);
+    path->setLength(formula);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -105,6 +111,7 @@ void DialogCutSpline::setFormula(const QString &value)
 void DialogCutSpline::setSplineId(const quint32 &value)
 {
     setCurrentSplineId(ui->comboBoxSpline, splineId, value, ComboBoxCutSpline::CutSpline);
+    path->setPoint1Id(splineId);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -121,6 +128,8 @@ void DialogCutSpline::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxSpline, ""))
             {
+                path->VisualMode(id);
+                prepare = true;
                 this->setModal(true);
                 this->show();
             }
@@ -135,6 +144,10 @@ void DialogCutSpline::SaveData()
     formula = ui->plainTextEditFormula->toPlainText();
     formula.replace("\n", " ");
     splineId = getCurrentObjectId(ui->comboBoxSpline);
+
+    path->setPoint1Id(splineId);
+    path->setLength(formula);
+    path->RefreshGeometry();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -142,3 +155,15 @@ void DialogCutSpline::DeployFormulaTextEdit()
 {
     DeployFormula(ui->plainTextEditFormula, ui->pushButtonGrowLength, formulaBaseHeight);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void DialogCutSpline::ShowVisualization()
+{
+    if (prepare == false)
+    {
+        VMainGraphicsScene *scene = qApp->getCurrentScene();
+        connect(scene, &VMainGraphicsScene::NewFactor, path, &Visualization::SetFactor);
+        scene->addItem(path);
+        path->RefreshGeometry();
+    }
+}

src/app/dialogs/tools/dialogcutspline.h

@@ -36,6 +36,8 @@ namespace Ui
     class DialogCutSpline;
 }
 
+class VisToolCutSpline;
+
 /**
  * @brief The DialogCutSpline class dialog for ToolCutSpline.
  */
@@ -61,6 +63,7 @@ public slots:
      */
     void                DeployFormulaTextEdit();
 protected:
+    virtual void        ShowVisualization();
     /**
      * @brief SaveData Put dialog data in local variables
      */
@@ -71,9 +74,6 @@ private:
     /** @brief ui keeps information about user interface */
     Ui::DialogCutSpline *ui;
 
-    /** @brief pointName name of created point */
-    QString             pointName;
-
     /** @brief formula string with formula */
     QString             formula;
 
@@ -82,6 +82,8 @@ private:
 
     /** @brief formulaBaseHeight base height defined by dialogui */
     int                 formulaBaseHeight;
+
+    VisToolCutSpline     *path;
 };
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/dialogs/tools/dialogcutspline.ui

@@ -238,43 +238,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>
@@ -429,7 +392,7 @@
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::Apply|QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
      </property>
     </widget>
    </item>

src/app/dialogs/tools/dialogcutsplinepath.cpp

@@ -31,6 +31,8 @@
 
 #include "../../geometry/vsplinepath.h"
 #include "../../container/vcontainer.h"
+#include "../../xml/vpattern.h"
+#include "../../visualization/vistoolcutsplinepath.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -39,18 +41,18 @@
  * @param parent parent widget
  */
 DialogCutSplinePath::DialogCutSplinePath(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogCutSplinePath), pointName(QString()), formula(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogCutSplinePath), formula(QString()),
-      splinePathId(NULL_ID), formulaBaseHeight(0)
+      splinePathId(NULL_ID), formulaBaseHeight(0), path(nullptr)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
-    InitOkCancel(ui);
+    InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxSplinesPath(ui->comboBoxSplinePath);
@@ -61,11 +63,14 @@ DialogCutSplinePath::DialogCutSplinePath(const VContainer *data, const quint32 &
     connect(ui->lineEditNamePoint, &QLineEdit::textChanged, this, &DialogCutSplinePath::NamePointChanged);
     connect(ui->plainTextEditFormula, &QPlainTextEdit::textChanged, this, &DialogCutSplinePath::FormulaChanged);
     connect(ui->pushButtonGrowLength, &QPushButton::clicked, this, &DialogCutSplinePath::DeployFormulaTextEdit);
+
+    path = new VisToolCutSplinePath(data);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 DialogCutSplinePath::~DialogCutSplinePath()
 {
+    delete path;
     delete ui;
 }
 
@@ -95,6 +100,7 @@ void DialogCutSplinePath::setFormula(const QString &value)
         this->DeployFormulaTextEdit();
     }
     ui->plainTextEditFormula->setPlainText(formula);
+    path->setLength(formula);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -105,6 +111,7 @@ void DialogCutSplinePath::setFormula(const QString &value)
 void DialogCutSplinePath::setSplinePathId(const quint32 &value)
 {
     setCurrentSplinePathId(ui->comboBoxSplinePath, splinePathId, value, ComboBoxCutSpline::CutSpline);
+    path->setPoint1Id(splinePathId);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -121,6 +128,8 @@ void DialogCutSplinePath::ChosenObject(quint32 id, const SceneObject &type)
         {
             if (SetObject(id, ui->comboBoxSplinePath, ""))
             {
+                path->VisualMode(id);
+                prepare = true;
                 this->setModal(true);
                 this->show();
             }
@@ -135,6 +144,10 @@ void DialogCutSplinePath::SaveData()
     formula = ui->plainTextEditFormula->toPlainText();
     formula.replace("\n", " ");
     splinePathId = getCurrentObjectId(ui->comboBoxSplinePath);
+
+    path->setPoint1Id(splinePathId);
+    path->setLength(formula);
+    path->RefreshGeometry();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -142,3 +155,15 @@ void DialogCutSplinePath::DeployFormulaTextEdit()
 {
     DeployFormula(ui->plainTextEditFormula, ui->pushButtonGrowLength, formulaBaseHeight);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void DialogCutSplinePath::ShowVisualization()
+{
+    if (prepare == false)
+    {
+        VMainGraphicsScene *scene = qApp->getCurrentScene();
+        connect(scene, &VMainGraphicsScene::NewFactor, path, &Visualization::SetFactor);
+        scene->addItem(path);
+        path->RefreshGeometry();
+    }
+}

src/app/dialogs/tools/dialogcutsplinepath.h

@@ -36,6 +36,8 @@ namespace Ui
     class DialogCutSplinePath;
 }
 
+class VisToolCutSplinePath;
+
 /**
  * @brief The DialogCutSplinePath class dialog for ToolCutSplinePath.
  */
@@ -61,6 +63,7 @@ public slots:
      */
     void         DeployFormulaTextEdit();
 protected:
+    virtual void ShowVisualization();
     /**
      * @brief SaveData Put dialog data in local variables
      */
@@ -71,9 +74,6 @@ private:
     /** @brief ui keeps information about user interface */
     Ui::DialogCutSplinePath *ui;
 
-    /** @brief pointName name of created point */
-    QString      pointName;
-
     /** @brief formula string with formula */
     QString      formula;
 
@@ -82,6 +82,8 @@ private:
 
     /** @brief formulaBaseHeight base height defined by dialogui */
     int formulaBaseHeight;
+
+    VisToolCutSplinePath *path;
 };
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/dialogs/tools/dialogcutsplinepath.ui

@@ -238,43 +238,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>
@@ -429,7 +392,7 @@
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::Apply|QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
      </property>
     </widget>
    </item>

src/app/dialogs/tools/dialogeditwrongformula.cpp

@@ -31,7 +31,8 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 DialogEditWrongFormula::DialogEditWrongFormula(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogEditWrongFormula), formula(QString()), formulaBaseHeight(0)
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogEditWrongFormula), formula(QString()), formulaBaseHeight(0),
+      checkZero(false), postfix(QStringLiteral("")), restoreCursor(false)
 {
     ui->setupUi(this);
     InitVariables(ui);
@@ -51,7 +52,14 @@ DialogEditWrongFormula::DialogEditWrongFormula(const VContainer *data, const qui
 
     //Disable Qt::WaitCursor
 #ifndef QT_NO_CURSOR
-    QApplication::restoreOverrideCursor();
+    if (QApplication::overrideCursor() != nullptr)
+    {
+        if (QApplication::overrideCursor()->shape() == Qt::WaitCursor)
+        {
+            restoreCursor = true;
+            QApplication::restoreOverrideCursor();
+        }
+    }
 #endif
 }
 
@@ -59,7 +67,10 @@ DialogEditWrongFormula::DialogEditWrongFormula(const VContainer *data, const qui
 DialogEditWrongFormula::~DialogEditWrongFormula()
 {
 #ifndef QT_NO_CURSOR
-    QApplication::setOverrideCursor(Qt::WaitCursor);
+    if (restoreCursor)
+    {
+        QApplication::setOverrideCursor(Qt::WaitCursor);
+    }
 #endif
     delete ui;
 }
@@ -91,8 +102,7 @@ void DialogEditWrongFormula::EvalFormula()
 {
     SCASSERT(plainTextEditFormula != nullptr);
     SCASSERT(labelResultCalculation != nullptr);
-    const QString postfix = QStringLiteral("");
+    Eval(plainTextEditFormula->toPlainText(), flagFormula, timerFormula, labelResultCalculation, postfix, checkZero);
-    Eval(plainTextEditFormula->toPlainText(), flagFormula, timerFormula, labelResultCalculation, postfix);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -115,6 +125,18 @@ void DialogEditWrongFormula::setFormula(const QString &value)
     ui->plainTextEditFormula->setPlainText(formula);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogEditWrongFormula::setCheckZero(bool value)
+{
+    checkZero = value;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void DialogEditWrongFormula::setPostfix(const QString &value)
+{
+    postfix = value;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QString DialogEditWrongFormula::getFormula() const
 {

src/app/dialogs/tools/dialogeditwrongformula.h

@@ -53,6 +53,8 @@ public:
 
     QString      getFormula() const;
     void         setFormula(const QString &value);
+    void         setCheckZero(bool value);
+    void         setPostfix(const QString &value);
 public slots:
     virtual void DialogAccepted();
     virtual void DialogRejected();
@@ -72,6 +74,10 @@ private:
 
     /** @brief formulaBaseHeight base height defined by dialogui */
     int formulaBaseHeight;
+
+    bool checkZero;
+    QString postfix;
+    bool restoreCursor;
 };
 
 

src/app/dialogs/tools/dialogeditwrongformula.ui

@@ -14,7 +14,7 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Edit wrong formula</string>
+   <string>Edit formula</string>
   </property>
   <property name="windowIcon">
    <iconset resource="../../share/resources/icon.qrc">

src/app/dialogs/tools/dialogendline.cpp

@@ -42,20 +42,20 @@
  * @param parent parent widget
  */
 DialogEndLine::DialogEndLine(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogEndLine), pointName(QString()), typeLine(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogEndLine), typeLine(QString()),
       formulaLength(QString()), formulaAngle(QString()), basePointId(NULL_ID), formulaBaseHeight(0),
       formulaBaseHeightAngle(0), line(nullptr)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
     this->formulaBaseHeightAngle = ui->plainTextEditAngle->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxBasePoint);

src/app/dialogs/tools/dialogendline.h

@@ -89,9 +89,6 @@ private:
     /** @brief ui keeps information about user interface */
     Ui::DialogEndLine *ui;
 
-    /** @brief pointName name of point */
-    QString           pointName;
-
     /** @brief typeLine type of line */
     QString           typeLine;
 

src/app/dialogs/tools/dialogendline.ui

@@ -323,7 +323,7 @@
         </size>
        </property>
        <property name="toolTip">
-        <string>Value of length</string>
+        <string>Value of angle</string>
        </property>
        <property name="text">
         <string>_</string>
@@ -423,43 +423,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogheight.cpp

@@ -42,13 +42,13 @@
  * @param parent parent widget
  */
 DialogHeight::DialogHeight(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogHeight), number(0), pointName(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogHeight), number(0),
     typeLine(QString()), basePointId(NULL_ID), p1LineId(NULL_ID), p2LineId(NULL_ID), line(nullptr)
 {
     ui->setupUi(this);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     InitOkCancelApply(ui);
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxBasePoint);

src/app/dialogs/tools/dialogheight.h

@@ -81,9 +81,6 @@ private:
     /** @brief number number of handled objects */
     qint32           number;
 
-    /** @brief pointName name of point */
-    QString          pointName;
-
     /** @brief typeLine type of line */
     QString          typeLine;
 

src/app/dialogs/tools/dialogheight.ui

@@ -31,43 +31,6 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="palette">
-        <palette>
-         <active>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </active>
-         <inactive>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </inactive>
-         <disabled>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>159</red>
-             <green>158</green>
-             <blue>158</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </disabled>
-        </palette>
-       </property>
        <property name="text">
         <string>Point label</string>
        </property>

src/app/dialogs/tools/dialoglineintersect.cpp

@@ -33,6 +33,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistoollineintersect.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -41,14 +42,14 @@
  * @param parent parent widget
  */
 DialogLineIntersect::DialogLineIntersect(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogLineIntersect), number(0), pointName(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogLineIntersect), number(0),
     p1Line1(NULL_ID), p2Line1(NULL_ID), p1Line2(NULL_ID), p2Line2(NULL_ID), flagPoint(true), line(nullptr)
 {
     ui->setupUi(this);
     number = 0;
     InitOkCancelApply(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
-    flagName = false;
 
     FillComboBoxPoints(ui->comboBoxP1Line1);
     FillComboBoxPoints(ui->comboBoxP2Line1);

src/app/dialogs/tools/dialoglineintersect.h

@@ -85,9 +85,6 @@ private:
     /** @brief number number of handled objects */
     qint32                  number;
 
-    /** @brief pointName name of point */
-    QString                 pointName;
-
     /** @brief p1Line1 id first point of first line */
     quint32                 p1Line1;
 

src/app/dialogs/tools/dialoglineintersect.ui

@@ -31,43 +31,6 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="palette">
-        <palette>
-         <active>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </active>
-         <inactive>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </inactive>
-         <disabled>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>159</red>
-             <green>158</green>
-             <blue>158</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </disabled>
-        </palette>
-       </property>
        <property name="text">
         <string>Point label</string>
        </property>

src/app/dialogs/tools/dialognormal.cpp

@@ -39,18 +39,18 @@
  * @param parent parent widget
  */
 DialogNormal::DialogNormal(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogNormal), number(0), pointName(QString()), typeLine(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogNormal), number(0), typeLine(QString()),
       formula(QString()), angle(0), firstPointId(NULL_ID), secondPointId(NULL_ID), formulaBaseHeight(0), line(nullptr)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialognormal.h

@@ -91,9 +91,6 @@ private:
     /** @brief number number of handled objects */
     qint32           number;
 
-    /** @brief pointName name of point */
-    QString          pointName;
-
     /** @brief typeLine type of line */
     QString          typeLine;
 

src/app/dialogs/tools/dialognormal.ui

@@ -220,43 +220,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogpointofcontact.cpp

@@ -32,6 +32,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistoolpointofcontact.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -40,18 +41,18 @@
  * @param parent parent widget
  */
 DialogPointOfContact::DialogPointOfContact(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogPointOfContact), number(0), pointName(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogPointOfContact), number(0),
       radius(QString()), center(NULL_ID), firstPoint(NULL_ID), secondPoint(NULL_ID), formulaBaseHeight(0), line(nullptr)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialogpointofcontact.h

@@ -89,9 +89,6 @@ private:
     /** @brief number number of handled objects */
     qint32         number;
 
-    /** @brief pointName name of point */
-    QString        pointName;
-
     /** @brief radius radius of arc */
     QString        radius;
 

src/app/dialogs/tools/dialogpointofcontact.ui

@@ -220,43 +220,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogpointofintersection.cpp

@@ -33,6 +33,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistoolpointofintersection.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -41,14 +42,14 @@
  * @param parent parent widget
  */
 DialogPointOfIntersection::DialogPointOfIntersection(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogPointOfIntersection), number(0), pointName(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogPointOfIntersection), number(0),
     firstPointId(NULL_ID), secondPointId(NULL_ID), line(nullptr)
 {
     ui->setupUi(this);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
 
     InitOkCancelApply(ui);
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialogpointofintersection.h

@@ -75,9 +75,6 @@ private:
     /** @brief number number of handled objects */
     qint32         number;
 
-    /** @brief pointName name of point */
-    QString        pointName;
-
     /** @brief firstPointId id first point of line */
     quint32        firstPointId;
 

src/app/dialogs/tools/dialogpointofintersection.ui

@@ -28,43 +28,6 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="palette">
-        <palette>
-         <active>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </active>
-         <inactive>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </inactive>
-         <disabled>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>159</red>
-             <green>158</green>
-             <blue>158</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </disabled>
-        </palette>
-       </property>
        <property name="text">
         <string>Point label</string>
        </property>

src/app/dialogs/tools/dialogshoulderpoint.cpp

@@ -42,19 +42,19 @@
  * @param parent parent widget
  */
 DialogShoulderPoint::DialogShoulderPoint(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogShoulderPoint), number(0), pointName(QString()),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogShoulderPoint), number(0),
     typeLine(QString()), formula(QString()), p1Line(NULL_ID), p2Line(NULL_ID), pShoulder(NULL_ID), formulaBaseHeight(0),
     line (nullptr)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxTypeLine(ui->comboBoxLineType);

src/app/dialogs/tools/dialogshoulderpoint.h

@@ -91,9 +91,6 @@ private:
     /** @brief number number of handled objects */
     qint32         number;
 
-    /** @brief pointName name of point */
-    QString        pointName;
-
     /** @brief typeLine type of line */
     QString        typeLine;
 

src/app/dialogs/tools/dialogshoulderpoint.ui

@@ -220,43 +220,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogsinglepoint.ui

@@ -73,43 +73,6 @@
      <height>17</height>
     </rect>
    </property>
-   <property name="palette">
-    <palette>
-     <active>
-      <colorrole role="WindowText">
-       <brush brushstyle="SolidPattern">
-        <color alpha="255">
-         <red>255</red>
-         <green>0</green>
-         <blue>0</blue>
-        </color>
-       </brush>
-      </colorrole>
-     </active>
-     <inactive>
-      <colorrole role="WindowText">
-       <brush brushstyle="SolidPattern">
-        <color alpha="255">
-         <red>255</red>
-         <green>0</green>
-         <blue>0</blue>
-        </color>
-       </brush>
-      </colorrole>
-     </inactive>
-     <disabled>
-      <colorrole role="WindowText">
-       <brush brushstyle="SolidPattern">
-        <color alpha="255">
-         <red>159</red>
-         <green>158</green>
-         <blue>158</blue>
-        </color>
-       </brush>
-      </colorrole>
-     </disabled>
-    </palette>
-   </property>
    <property name="text">
     <string>Point label</string>
    </property>

src/app/dialogs/tools/dialogsplinepath.cpp

@@ -30,6 +30,7 @@
 #include "ui_dialogsplinepath.h"
 #include "../../geometry/vsplinepoint.h"
 #include "../../container/vcontainer.h"
+#include "../../visualization/vistoolsplinepath.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -38,10 +39,10 @@
  * @param parent parent widget
  */
 DialogSplinePath::DialogSplinePath(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogSplinePath), path(VSplinePath())
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogSplinePath), path(VSplinePath()), visPath(nullptr)
 {
     ui->setupUi(this);
-    InitOkCancel(ui);
+    InitOkCancelApply(ui);
     bOk->setEnabled(false);
 
     FillComboBoxPoints(ui->comboBoxPoint);
@@ -57,11 +58,14 @@ DialogSplinePath::DialogSplinePath(const VContainer *data, const quint32 &toolId
             this, &DialogSplinePath::KAsm1Changed);
     connect(ui->doubleSpinBoxKasm2,  static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged),
             this, &DialogSplinePath::KAsm2Changed);
+
+    visPath = new VisToolSplinePath(data);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 DialogSplinePath::~DialogSplinePath()
 {
+    delete visPath;
     delete ui;
 }
 
@@ -73,6 +77,7 @@ DialogSplinePath::~DialogSplinePath()
 void DialogSplinePath::SetPath(const VSplinePath &value)
 {
     this->path = value;
+    ui->listWidget->blockSignals(true);
     ui->listWidget->clear();
     for (qint32 i = 0; i < path.CountPoint(); ++i)
     {
@@ -80,6 +85,9 @@ void DialogSplinePath::SetPath(const VSplinePath &value)
     }
     ui->listWidget->setFocus(Qt::OtherFocusReason);
     ui->doubleSpinBoxKcurve->setValue(path.getKCurve());
+
+    visPath->setPath(path);
+    ui->listWidget->blockSignals(false);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -94,20 +102,29 @@ void DialogSplinePath::ChosenObject(quint32 id, const SceneObject &type)
     {
         NewItem(id, 1, 0, 1, 180);
         emit ToolTip(tr("Select point of curve path"));
-        this->show();
+
+        SavePath();
+        visPath->setPath(path);
+        if (path.CountPoint() == 1)
+        {
+            visPath->VisualMode(NULL_ID);
+            connect(visPath, &VisToolSplinePath::ToolTip, this, &DialogTool::ShowVisToolTip);
+            connect(visPath, &VisToolSplinePath::PathChanged, this, &DialogSplinePath::PathUpdated);
+        }
+        else
+        {
+            visPath->RefreshGeometry();
+        }
     }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void DialogSplinePath::SaveData()
 {
-    path.Clear();
+    SavePath();
-    for (qint32 i = 0; i < ui->listWidget->count(); ++i)
+
-    {
+    visPath->setPath(path);
-        QListWidgetItem *item = ui->listWidget->item(i);
+    visPath->RefreshGeometry();
-        path.append( qvariant_cast<VSplinePoint>(item->data(Qt::UserRole)));
-    }
-    path.setKCurve(ui->doubleSpinBoxKcurve->value());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -214,6 +231,35 @@ void DialogSplinePath::UpdateList()
      */
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogSplinePath::ShowDialog(bool click)
+{
+    if (click == false)
+    {
+        emit ToolTip("");
+        DialogAccepted();
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void DialogSplinePath::PathUpdated(const VSplinePath &path)
+{
+    SetPath(path);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void DialogSplinePath::ShowVisualization()
+{
+    if (prepare == false)
+    {
+        VMainGraphicsScene *scene = qApp->getCurrentScene();
+        connect(scene, &VMainGraphicsScene::NewFactor, visPath, &Visualization::SetFactor);
+        scene->addItem(visPath);
+        visPath->setMode(Mode::Show);
+        visPath->RefreshGeometry();
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief NewItem add point to list
@@ -228,7 +274,7 @@ void DialogSplinePath::NewItem(quint32 id, qreal kAsm1, qreal angle1, qreal kAsm
     const QSharedPointer<VPointF> point = data->GeometricObject<VPointF>(id);
     QListWidgetItem *item = new QListWidgetItem(point->name());
     item->setFont(QFont("Times", 12, QFont::Bold));
-    VSplinePoint p(*point, kAsm1, angle1, kAsm2, angle2);
+    VSplinePoint p(*point.data(), kAsm1, angle1, kAsm2, angle2);
     DataPoint(point->id(), kAsm1, angle1, kAsm2, angle2);
     item->setData(Qt::UserRole, QVariant::fromValue(p));
     ui->listWidget->addItem(item);
@@ -295,3 +341,15 @@ void DialogSplinePath::EnableFields()
         return;
     }
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void DialogSplinePath::SavePath()
+{
+    path.Clear();
+    for (qint32 i = 0; i < ui->listWidget->count(); ++i)
+    {
+        QListWidgetItem *item = ui->listWidget->item(i);
+        path.append( qvariant_cast<VSplinePoint>(item->data(Qt::UserRole)));
+    }
+    path.setKCurve(ui->doubleSpinBoxKcurve->value());
+}

src/app/dialogs/tools/dialogsplinepath.h

@@ -37,6 +37,8 @@ namespace Ui
     class DialogSplinePath;
 }
 
+class VisToolSplinePath;
+
 /**
  * @brief The DialogSplinePath class dialog for ToolSplinePath. Help create spline path and edit option.
  */
@@ -58,7 +60,10 @@ public slots:
     void               KAsm1Changed(qreal d);
     void               KAsm2Changed(qreal d);
     virtual void       UpdateList();
+    virtual void       ShowDialog(bool click);
+    void               PathUpdated(const VSplinePath &path);
 protected:
+    virtual void       ShowVisualization();
     /**
      * @brief SaveData Put dialog data in local variables
      */
@@ -72,9 +77,12 @@ private:
     /** @brief path spline path */
     VSplinePath        path;
 
+    VisToolSplinePath *visPath;
+
     void               NewItem(quint32 id, qreal kAsm1, qreal angle1, qreal kAsm2, qreal angle2);
     void               DataPoint(quint32 id, qreal kAsm1, qreal angle1, qreal kAsm2, qreal angle2);
     void               EnableFields();
+    void               SavePath();
 };
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/dialogs/tools/dialogsplinepath.ui

@@ -191,7 +191,7 @@
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::Apply|QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
      </property>
     </widget>
    </item>

src/app/dialogs/tools/dialogtool.cpp

@@ -63,7 +63,8 @@ DialogTool::DialogTool(const VContainer *data, const quint32 &toolId, QWidget *p
       labelEditFormula(nullptr), radioButtonSizeGrowth(nullptr), radioButtonStandardTable(nullptr),
       radioButtonIncrements(nullptr), radioButtonLengthLine(nullptr), radioButtonLengthArc(nullptr),
       radioButtonLengthCurve(nullptr), radioButtonAngleLine(nullptr), lineStyles(VAbstractTool::Styles()),
-      okColor(QColor(76, 76, 76)), errorColor(Qt::red), associatedTool(nullptr), toolId(toolId), prepare(false)
+      okColor(QColor(76, 76, 76)), errorColor(Qt::red), associatedTool(nullptr), toolId(toolId), prepare(false),
+      pointName(QString())
 {
     SCASSERT(data != nullptr);
     timerFormula = new QTimer(this);
@@ -377,11 +378,13 @@ void DialogTool::ValFormulaChanged(bool &flag, QLineEdit *edit, QTimer *timer)
     SCASSERT(edit != nullptr);
     SCASSERT(timer != nullptr);
     SCASSERT(labelEditFormula != nullptr);
+    SCASSERT(labelResultCalculation != nullptr);
     if (edit->text().isEmpty())
     {
         flag = false;
         CheckState();
         ChangeColor(labelEditFormula, Qt::red);
+        labelResultCalculation->setText(tr("Error"));
         return;
     }
     timer->start(1000);
@@ -392,11 +395,13 @@ void DialogTool::ValFormulaChanged(bool &flag, QPlainTextEdit *edit, QTimer *tim
     SCASSERT(edit != nullptr);
     SCASSERT(timer != nullptr);
     SCASSERT(labelEditFormula != nullptr);
+    SCASSERT(labelResultCalculation != nullptr);
     if (edit->toPlainText().isEmpty())
     {
         flag = false;
         CheckState();
         ChangeColor(labelEditFormula, Qt::red);
+        labelResultCalculation->setText(tr("Error"));
         return;
     }
     timer->setSingleShot(true);
@@ -423,6 +428,8 @@ void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *la
     {
         flag = false;
         ChangeColor(labelEditFormula, Qt::red);
+        label->setText(tr("Error"));
+        label->setToolTip(tr("Empty field"));
     }
     else
     {
@@ -441,6 +448,8 @@ void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *la
             {
                 flag = false;
                 ChangeColor(labelEditFormula, Qt::red);
+                label->setText(tr("Error"));
+                label->setToolTip(tr("Value can't be 0"));
             }
             else
             {
@@ -456,6 +465,7 @@ void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *la
                 label->setText(loc.toString(result) + postfix);
                 flag = true;
                 ChangeColor(labelEditFormula, okColor);
+                label->setToolTip(tr("Value"));
                 emit ToolTip("");
             }
         }
@@ -465,6 +475,7 @@ void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *la
             flag = false;
             ChangeColor(labelEditFormula, Qt::red);
             emit ToolTip("Parser error: "+e.GetMsg());
+            label->setToolTip("Parser error: "+e.GetMsg());
             qDebug() << "\nMath parser error:\n"
                      << "--------------------------------------\n"
                      << "Message:     " << e.GetMsg()  << "\n"
@@ -653,7 +664,8 @@ void DialogTool::NamePointChanged()
     if (edit)
     {
         QString name = edit->text();
-        if (name.isEmpty() || name.contains(" "))
+        name.replace(" ", "");
+        if (name.isEmpty() || (pointName != name && data->IsUnique(name) == false))
         {
             flagName = false;
             ChangeColor(labelEditNamePoint, Qt::red);

src/app/dialogs/tools/dialogtool.h

@@ -200,6 +200,9 @@ protected:
     /** @brief prepare show if we prepare. Show dialog after finish working with visual part of tool*/
     bool             prepare;
 
+    /** @brief pointName name of point */
+    QString          pointName;
+
     virtual void     closeEvent ( QCloseEvent * event );
     virtual void     showEvent( QShowEvent *event );
     void             FillComboBoxPoints(QComboBox *box)const;

src/app/dialogs/tools/dialogtriangle.cpp

@@ -32,6 +32,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistooltriangle.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -40,14 +41,14 @@
  * @param parent parent widget
  */
 DialogTriangle::DialogTriangle(const VContainer *data, const quint32 &toolId, QWidget *parent)
-    :DialogTool(data, toolId, parent), ui(new Ui::DialogTriangle), number(0), pointName(QString()), axisP1Id(NULL_ID),
+    :DialogTool(data, toolId, parent), ui(new Ui::DialogTriangle), number(0), axisP1Id(NULL_ID),
     axisP2Id(NULL_ID), firstPointId(NULL_ID), secondPointId(NULL_ID), line (nullptr)
 {
     ui->setupUi(this);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
 
     InitOkCancelApply(ui);
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxAxisP1);

src/app/dialogs/tools/dialogtriangle.h

@@ -80,9 +80,6 @@ private:
     /** @brief number number of handled objects */
     qint32         number;
 
-    /** @brief pointName name of point */
-    QString        pointName;
-
     /** @brief axisP1Id id first point of axis */
     quint32         axisP1Id;
 

src/app/dialogs/tools/dialogtriangle.ui

@@ -31,43 +31,6 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="palette">
-        <palette>
-         <active>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </active>
-         <inactive>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </inactive>
-         <disabled>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>159</red>
-             <green>158</green>
-             <blue>158</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </disabled>
-        </palette>
-       </property>
        <property name="text">
         <string>Point label</string>
        </property>

src/app/geometry/varc.cpp

@@ -37,6 +37,8 @@
 #   include <QtMath> // for M_PI on Windows
 #endif /*Q_OS_WIN32*/
 
+#include "../container/vformula.h"
+
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -247,6 +249,13 @@ QString VArc::GetFormulaF1() const
     return d->formulaF1;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VArc::SetFormulaF1(const VFormula &value)
+{
+    d->formulaF1 = value.getFormula(FormulaType::FromUser);
+    d->f1 = value.getDoubleValue();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief GetF1 return formula for start angle.
@@ -267,6 +276,13 @@ QString VArc::GetFormulaF2() const
     return d->formulaF2;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VArc::SetFormulaF2(const VFormula &value)
+{
+    d->formulaF2 = value.getFormula(FormulaType::FromUser);
+    d->f2 = value.getDoubleValue();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief GetF2 return formula for end angle.
@@ -287,6 +303,13 @@ QString VArc::GetFormulaRadius() const
     return d->formulaRadius;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VArc::SetFormulaRadius(const VFormula &value)
+{
+    d->formulaRadius = value.getFormula(FormulaType::FromUser);
+    d->radius = value.getDoubleValue();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief GetRadius return formula for radius.
@@ -306,3 +329,9 @@ VPointF VArc::GetCenter() const
 {
     return d->center;
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VArc::SetCenter(const VPointF &value)
+{
+    d->center = value;
+}

src/app/geometry/varc.h

@@ -35,6 +35,7 @@
 
 class QPainterPath;
 class VArcData;
+class VFormula;
 
 /**
  * @brief VArc class for anticlockwise arc.
@@ -52,13 +53,21 @@ public:
     virtual ~VArc();
 
     QString            GetFormulaF1 () const;
+    void               SetFormulaF1 (const VFormula &value);
     qreal              GetF1 () const;
+
     QString            GetFormulaF2 () const;
+    void               SetFormulaF2 (const VFormula &value);
     qreal              GetF2 () const;
-    qreal              GetLength () const;
+
     QString            GetFormulaRadius () const;
+    void               SetFormulaRadius (const VFormula &value);
     qreal              GetRadius () const;
+
     VPointF            GetCenter () const;
+    void               SetCenter (const VPointF &value);
+
+    qreal              GetLength () const;
     QPointF            GetP1() const;
     QPointF            GetP2 () const;
     qreal              AngleArc() const;

src/app/geometry/vspline.cpp

@@ -241,6 +241,20 @@ QPointF VSpline::CutSpline ( qreal length, QPointF &spl1p2, QPointF &spl1p3, QPo
     return p1234;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QPointF VSpline::CutSpline(qreal length, VSpline &spl1, VSpline &spl2) const
+{
+    QPointF spl1p2;
+    QPointF spl1p3;
+    QPointF spl2p2;
+    QPointF spl2p3;
+    QPointF cutPoint = CutSpline (length, spl1p2, spl1p3, spl2p2, spl2p3 );
+
+    spl1 = VSpline(GetP1(), spl1p2, spl1p3, cutPoint, GetKcurve());
+    spl2 = VSpline(cutPoint, spl2p2, spl2p3, GetP4(), GetKcurve());
+    return cutPoint;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief GetPoints return list with spline points.
@@ -750,3 +764,12 @@ qreal VSpline::GetKcurve() const
 {
     return d->kCurve;
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VSpline::SetKcurve(qreal factor)
+{
+    if (factor > 0)
+    {
+        d->kCurve = factor;
+    }
+}

src/app/geometry/vspline.h

@@ -63,10 +63,12 @@ public:
     qreal   GetKasm1() const;
     qreal   GetKasm2() const;
     qreal   GetKcurve() const;
+    void    SetKcurve(qreal factor);
     // cppcheck-suppress unusedFunction
     QLineF::IntersectType CrossingSplLine(const QLineF &line, QPointF *intersectionPoint ) const;
     qreal           LengthT(qreal t) const;
     QPointF         CutSpline ( qreal length, QPointF &spl1p2, QPointF &spl1p3, QPointF &spl2p2, QPointF &spl2p3) const;
+    QPointF         CutSpline ( qreal length, VSpline &spl1, VSpline &spl2) const;
     QVector<QPointF> GetPoints () const;
     // cppcheck-suppress unusedFunction
     static QVector<QPointF> SplinePoints(const QPointF &p1, const QPointF &p4, qreal angle1, qreal angle2, qreal kAsm1,

src/app/geometry/vspline_p.h

@@ -48,7 +48,7 @@ public:
 
     VSplineData ( const VSplineData &spline )
         :QSharedData(spline), p1(spline.p1), p2(spline.p2), p3(spline.p3), p4(spline.p4), angle1(spline.angle1),
-          angle2(spline.angle2), kAsm1(spline.angle2), kAsm2(spline.kAsm1), kCurve(spline.kCurve)
+          angle2(spline.angle2), kAsm1(spline.kAsm1), kAsm2(spline.kAsm2), kCurve(spline.kCurve)
     {}
 
     VSplineData (VPointF p1, VPointF p4, qreal angle1, qreal angle2, qreal kAsm1, qreal kAsm2, qreal kCurve)

src/app/geometry/vsplinepath.cpp

@@ -258,7 +258,10 @@ qreal VSplinePath::getKCurve() const
 //---------------------------------------------------------------------------------------------------------------------
 void VSplinePath::setKCurve(const qreal &value)
 {
-    d->kCurve = value;
+    if (value > 0)
+    {
+        d->kCurve = value;
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/main.cpp

@@ -80,21 +80,21 @@ inline void noisyFailureMsgHandler(QtMsgType type, const QMessageLogContext &con
             case QtWarningMsg:
                 messageBox.setIcon(QMessageBox::Warning);
                 messageBox.setInformativeText(msg);
-                messageBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
+                messageBox.setStandardButtons(QMessageBox::Ok);
                 fprintf(stderr, "Warning: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
                         context.function);
                 break;
             case QtCriticalMsg:
                 messageBox.setIcon(QMessageBox::Critical);
                 messageBox.setInformativeText(msg);
-                messageBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
+                messageBox.setStandardButtons(QMessageBox::Ok);
                 fprintf(stderr, "Critical: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
                         context.function);
                 break;
             case QtFatalMsg:
                 messageBox.setIcon(QMessageBox::Critical);
                 messageBox.setInformativeText(msg);
-                messageBox.setStandardButtons(QMessageBox::Cancel);
+                messageBox.setStandardButtons(QMessageBox::Ok);
                 fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
                         context.function);
                 break;

src/app/mainwindow.cpp

@@ -41,6 +41,7 @@
 #include "widgets/vapplication.h"
 #include "widgets/undoevent.h"
 #include "undocommands/renamepp.h"
+#include "vtooloptionspropertybrowser.h"
 
 #include <QInputDialog>
 #include <QDebug>
@@ -60,7 +61,7 @@
  * @param parent parent widget.
  */
 MainWindow::MainWindow(QWidget *parent)
-    :QMainWindow(parent), ui(new Ui::MainWindow), pattern(nullptr), doc(nullptr), tool(Tool::ArrowTool),
+    :QMainWindow(parent), ui(new Ui::MainWindow), pattern(nullptr), doc(nullptr), tool(Tool::Arrow),
       currentScene(nullptr), sceneDraw(nullptr), sceneDetails(nullptr), mouseCoordinate(nullptr), helpLabel(nullptr),
       isInitialized(false), dialogTable(nullptr), dialogTool(nullptr), dialogHistory(nullptr),
       comboBoxDraws(nullptr), curFile(QString()), mode(Draw::Calculation), currentDrawIndex(0),
@@ -104,6 +105,7 @@ MainWindow::MainWindow(QWidget *parent)
     connect(doc, &VPattern::UndoCommand, this, &MainWindow::FullParseFile);
     connect(doc, &VPattern::SetEnabledGUI, this, &MainWindow::SetEnabledGUI);
     connect(doc, &VPattern::CheckLayout, this, &MainWindow::Layout);
+    qApp->setCurrentDocument(doc);
 
     connect(qApp->getUndoStack(), &QUndoStack::cleanChanged, this, &MainWindow::PatternWasModified);
 
@@ -112,6 +114,7 @@ MainWindow::MainWindow(QWidget *parent)
     ui->toolBox->setCurrentIndex(0);
 
     ReadSettings();
+    PropertyBrowser();
 
     setCurrentFile("");
 }
@@ -192,15 +195,18 @@ void MainWindow::ActionNewPP()
 
     pattern->ClearGObjects();
     //Create single point
-    const quint32 id = pattern->AddGObject(new VPointF(20+comboBoxDraws->count()*5, 20, "А", 5, 10));
+    ui->view->itemClicked(nullptr);//hide options previous tool
+    QString label = doc->GenerateLabel(LabelType::NewPatternPiece);
+    const quint32 id = pattern->AddGObject(new VPointF(30+comboBoxDraws->count()*5, 40, label, 5, 10));
     VToolSinglePoint *spoint = new VToolSinglePoint(doc, pattern, id, Source::FromGui, patternPieceName, path);
     sceneDraw->addItem(spoint);
+    ui->view->itemClicked(spoint);
     connect(spoint, &VToolPoint::ChoosedTool, sceneDraw, &VMainGraphicsScene::ChoosedItem);
     connect(sceneDraw, &VMainGraphicsScene::NewFactor, spoint, &VToolSinglePoint::SetFactor);
     QHash<quint32, VDataTool*>* tools = doc->getTools();
     SCASSERT(tools != nullptr);
     tools->insert(id, spoint);
-    VDrawTool::AddRecord(id, Tool::SinglePointTool, doc);
+    VDrawTool::AddRecord(id, Tool::SinglePoint, doc);
     SetEnableTool(true);
     SetEnableWidgets(true);
 
@@ -253,6 +259,7 @@ void MainWindow::SetToolButton(bool checked, Tool t, const QString &cursor, cons
         QCursor cur(pixmap, 2, 3);
         ui->view->setCursor(cur);
         helpLabel->setText(toolTip);
+        ui->view->setShowToolOptions(false);
         dialogTool = new Dialog(pattern, 0, this);
         connect(currentScene, &VMainGraphicsScene::ChoosedObject, dialogTool, &DialogTool::ChosenObject);
         connect(dialogTool, &DialogTool::DialogClosed, this, closeDialogSlot);
@@ -290,6 +297,7 @@ void MainWindow::SetToolButtonWithApply(bool checked, Tool t, const QString &cur
         QPixmap pixmap(cursor);
         QCursor cur(pixmap, 2, 3);
         ui->view->setCursor(cur);
+        ui->view->setShowToolOptions(false);
         helpLabel->setText(toolTip);
         dialogTool = new Dialog(pattern, 0, this);
         connect(currentScene, &VMainGraphicsScene::ChoosedObject, dialogTool, &DialogTool::ChosenObject);
@@ -319,7 +327,8 @@ void MainWindow::ClosedDialog(int result)
     SCASSERT(dialogTool != nullptr);
     if (result == QDialog::Accepted)
     {
-        DrawTool::Create(dialogTool, currentScene, doc, pattern);
+        QGraphicsItem *tool = dynamic_cast<QGraphicsItem *>(DrawTool::Create(dialogTool, currentScene, doc, pattern));
+        ui->view->itemClicked(tool);
     }
     ArrowTool();
 }
@@ -347,9 +356,11 @@ void MainWindow::ClosedDialogWithApply(int result)
             vtool->FullUpdateFromGuiApply();
         }
     }
+    QGraphicsItem *tool = dynamic_cast<QGraphicsItem *>(dialogTool->GetAssociatedTool());
+    ui->view->itemClicked(tool);
     if (dialogTool->GetAssociatedTool() != nullptr)
     {
-        VDrawTool * vtool= static_cast<VDrawTool *>(dialogTool->GetAssociatedTool());
+        VDrawTool *vtool= static_cast<VDrawTool *>(dialogTool->GetAssociatedTool());
         vtool->DialogLinkDestroy();
     }
     ArrowTool();
@@ -385,7 +396,7 @@ void MainWindow::ApplyDialog()
  */
 void MainWindow::ToolEndLine(bool checked)
 {
-    SetToolButtonWithApply<DialogEndLine>(checked, Tool::EndLineTool, ":/cursor/endline_cursor.png", tr("Select point"),
+    SetToolButtonWithApply<DialogEndLine>(checked, Tool::EndLine, ":/cursor/endline_cursor.png", tr("Select point"),
                                           &MainWindow::ClosedDialogWithApply<VToolEndLine>,
                                           &MainWindow::ApplyDialog<VToolEndLine>);
 }
@@ -397,7 +408,7 @@ void MainWindow::ToolEndLine(bool checked)
  */
 void MainWindow::ToolLine(bool checked)
 {
-    SetToolButtonWithApply<DialogLine>(checked, Tool::LineTool, ":/cursor/line_cursor.png", tr("Select first point"),
+    SetToolButtonWithApply<DialogLine>(checked, Tool::Line, ":/cursor/line_cursor.png", tr("Select first point"),
                                        &MainWindow::ClosedDialogWithApply<VToolLine>,
                                        &MainWindow::ApplyDialog<VToolLine>);
 }
@@ -409,7 +420,7 @@ void MainWindow::ToolLine(bool checked)
  */
 void MainWindow::ToolAlongLine(bool checked)
 {
-    SetToolButtonWithApply<DialogAlongLine>(checked, Tool::AlongLineTool, ":/cursor/alongline_cursor.png",
+    SetToolButtonWithApply<DialogAlongLine>(checked, Tool::AlongLine, ":/cursor/alongline_cursor.png",
                                             tr("Select point"), &MainWindow::ClosedDialogWithApply<VToolAlongLine>,
                                             &MainWindow::ApplyDialog<VToolAlongLine>);
 }
@@ -421,7 +432,7 @@ void MainWindow::ToolAlongLine(bool checked)
  */
 void MainWindow::ToolShoulderPoint(bool checked)
 {
-    SetToolButtonWithApply<DialogShoulderPoint>(checked, Tool::ShoulderPointTool, ":/cursor/shoulder_cursor.png",
+    SetToolButtonWithApply<DialogShoulderPoint>(checked, Tool::ShoulderPoint, ":/cursor/shoulder_cursor.png",
                                                 tr("Select point of shoulder"),
                                                 &MainWindow::ClosedDialogWithApply<VToolShoulderPoint>,
                                                 &MainWindow::ApplyDialog<VToolShoulderPoint>);
@@ -434,7 +445,7 @@ void MainWindow::ToolShoulderPoint(bool checked)
  */
 void MainWindow::ToolNormal(bool checked)
 {
-    SetToolButtonWithApply<DialogNormal>(checked, Tool::NormalTool, ":/cursor/normal_cursor.png",
+    SetToolButtonWithApply<DialogNormal>(checked, Tool::Normal, ":/cursor/normal_cursor.png",
                                          tr("Select first point of line"),
                                          &MainWindow::ClosedDialogWithApply<VToolNormal>,
                                          &MainWindow::ApplyDialog<VToolNormal>);
@@ -447,7 +458,7 @@ void MainWindow::ToolNormal(bool checked)
  */
 void MainWindow::ToolBisector(bool checked)
 {
-    SetToolButtonWithApply<DialogBisector>(checked, Tool::BisectorTool, ":/cursor/bisector_cursor.png",
+    SetToolButtonWithApply<DialogBisector>(checked, Tool::Bisector, ":/cursor/bisector_cursor.png",
                                            tr("Select first point of angle"),
                                            &MainWindow::ClosedDialogWithApply<VToolBisector>,
                                            &MainWindow::ApplyDialog<VToolBisector>);
@@ -460,7 +471,7 @@ void MainWindow::ToolBisector(bool checked)
  */
 void MainWindow::ToolLineIntersect(bool checked)
 {
-    SetToolButtonWithApply<DialogLineIntersect>(checked, Tool::LineIntersectTool, ":/cursor/intersect_cursor.png",
+    SetToolButtonWithApply<DialogLineIntersect>(checked, Tool::LineIntersect, ":/cursor/intersect_cursor.png",
                                                 tr("Select first point of first line"),
                                                 &MainWindow::ClosedDialogWithApply<VToolLineIntersect>,
                                                 &MainWindow::ApplyDialog<VToolLineIntersect>);
@@ -473,7 +484,7 @@ void MainWindow::ToolLineIntersect(bool checked)
  */
 void MainWindow::ToolSpline(bool checked)
 {
-    SetToolButtonWithApply<DialogSpline>(checked, Tool::SplineTool, ":/cursor/spline_cursor.png",
+    SetToolButtonWithApply<DialogSpline>(checked, Tool::Spline, ":/cursor/spline_cursor.png",
                                          tr("Select first point curve"),
                                          &MainWindow::ClosedDialogWithApply<VToolSpline>,
                                          &MainWindow::ApplyDialog<VToolSpline>);
@@ -486,8 +497,10 @@ void MainWindow::ToolSpline(bool checked)
  */
 void MainWindow::ToolCutSpline(bool checked)
 {
-    SetToolButton<DialogCutSpline>(checked, Tool::CutSplineTool, ":/cursor/spline_cut_point_cursor.png",
+    SetToolButtonWithApply<DialogCutSpline>(checked, Tool::CutSpline, ":/cursor/spline_cut_point_cursor.png",
-                                   tr("Select simple curve"), &MainWindow::ClosedDialog<VToolCutSpline>);
+                                            tr("Select simple curve"),
+                                            &MainWindow::ClosedDialogWithApply<VToolCutSpline>,
+                                            &MainWindow::ApplyDialog<VToolCutSpline>);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -497,7 +510,7 @@ void MainWindow::ToolCutSpline(bool checked)
  */
 void MainWindow::ToolArc(bool checked)
 {
-    SetToolButtonWithApply<DialogArc>(checked, Tool::ArcTool, ":/cursor/arc_cursor.png",
+    SetToolButtonWithApply<DialogArc>(checked, Tool::Arc, ":/cursor/arc_cursor.png",
                                       tr("Select point of center of arc"), &MainWindow::ClosedDialogWithApply<VToolArc>,
                                       &MainWindow::ApplyDialog<VToolArc>);
 }
@@ -509,8 +522,10 @@ void MainWindow::ToolArc(bool checked)
  */
 void MainWindow::ToolSplinePath(bool checked)
 {
-    SetToolButton<DialogSplinePath>(checked, Tool::SplinePathTool, ":/cursor/splinepath_cursor.png",
+    SetToolButtonWithApply<DialogSplinePath>(checked, Tool::SplinePath, ":/cursor/splinepath_cursor.png",
-                                    tr("Select point of curve path"), &MainWindow::ClosedDialog<VToolSplinePath>);
+                                             tr("Select point of curve path"),
+                                             &MainWindow::ClosedDialogWithApply<VToolSplinePath>,
+                                             &MainWindow::ApplyDialog<VToolSplinePath>);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -520,9 +535,10 @@ void MainWindow::ToolSplinePath(bool checked)
  */
 void MainWindow::ToolCutSplinePath(bool checked)
 {
-    SetToolButton<DialogCutSplinePath>(checked, Tool::CutSplinePathTool,
+    SetToolButtonWithApply<DialogCutSplinePath>(checked, Tool::CutSplinePath,
-                                       ":/cursor/splinepath_cut_point_cursor.png", tr("Select curve path"),
+                                                ":/cursor/splinepath_cut_point_cursor.png", tr("Select curve path"),
-                                       &MainWindow::ClosedDialog<VToolCutSplinePath>);
+                                                &MainWindow::ClosedDialogWithApply<VToolCutSplinePath>,
+                                                &MainWindow::ApplyDialog<VToolCutSplinePath>);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -545,7 +561,7 @@ void MainWindow::ToolPointOfContact(bool checked)
  */
 void MainWindow::ToolDetail(bool checked)
 {
-    SetToolButton<DialogDetail>(checked, Tool::DetailTool, "://cursor/new_detail_cursor.png",
+    SetToolButton<DialogDetail>(checked, Tool::Detail, "://cursor/new_detail_cursor.png",
                                 tr("Select points, arcs, curves clockwise."), &MainWindow::ClosedDialogDetail);
 }
 
@@ -634,7 +650,7 @@ void MainWindow::ClosedDialogUnionDetails(int result)
  */
 void MainWindow::ToolCutArc(bool checked)
 {
-    SetToolButtonWithApply<DialogCutArc>(checked, Tool::CutArcTool, ":/cursor/arc_cut_cursor.png",
+    SetToolButtonWithApply<DialogCutArc>(checked, Tool::CutArc, ":/cursor/arc_cut_cursor.png",
                                          tr("Select arc"), &MainWindow::ClosedDialogWithApply<VToolCutArc>,
                                          &MainWindow::ApplyDialog<VToolCutArc>);
 }
@@ -942,60 +958,60 @@ void MainWindow::CancelTool()
     dialogTool = nullptr;
     switch ( tool )
     {
-        case Tool::ArrowTool:
+        case Tool::Arrow:
             ui->actionArrowTool->setChecked(false);
             helpLabel->setText("");
             break;
-        case Tool::SinglePointTool:
+        case Tool::SinglePoint:
             Q_UNREACHABLE();
             //Nothing to do here because we can't create this tool from main window.
             break;
-        case Tool::EndLineTool:
+        case Tool::EndLine:
             ui->toolButtonEndLine->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::LineTool:
+        case Tool::Line:
             ui->toolButtonLine->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearFocus();
             break;
-        case Tool::AlongLineTool:
+        case Tool::AlongLine:
             ui->toolButtonAlongLine->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::ShoulderPointTool:
+        case Tool::ShoulderPoint:
             ui->toolButtonShoulderPoint->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::NormalTool:
+        case Tool::Normal:
             ui->toolButtonNormal->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::BisectorTool:
+        case Tool::Bisector:
             ui->toolButtonBisector->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::LineIntersectTool:
+        case Tool::LineIntersect:
             ui->toolButtonLineIntersect->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::SplineTool:
+        case Tool::Spline:
             ui->toolButtonSpline->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::ArcTool:
+        case Tool::Arc:
             ui->toolButtonArc->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::SplinePathTool:
+        case Tool::SplinePath:
             ui->toolButtonSplinePath->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
@@ -1005,7 +1021,7 @@ void MainWindow::CancelTool()
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::DetailTool:
+        case Tool::Detail:
             ui->toolButtonNewDetail->setChecked(false);
             break;
         case Tool::Height:
@@ -1023,12 +1039,12 @@ void MainWindow::CancelTool()
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::CutSplineTool:
+        case Tool::CutSpline:
             ui->toolButtonSplineCutPoint->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::CutSplinePathTool:
+        case Tool::CutSplinePath:
             ui->toolButtonSplinePathCutPoint->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
@@ -1038,7 +1054,7 @@ void MainWindow::CancelTool()
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
             break;
-        case Tool::CutArcTool:
+        case Tool::CutArc:
             ui->toolButtonArcCutPoint->setChecked(false);
             currentScene->setFocus(Qt::OtherFocusReason);
             currentScene->clearSelection();
@@ -1061,10 +1077,11 @@ void  MainWindow::ArrowTool()
 {
     CancelTool();
     ui->actionArrowTool->setChecked(true);
-    tool = Tool::ArrowTool;
+    tool = Tool::Arrow;
     QCursor cur(Qt::ArrowCursor);
     ui->view->setCursor(cur);
     helpLabel->setText("");
+    ui->view->setShowToolOptions(true);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1959,6 +1976,27 @@ void MainWindow::CreateMenus()
     separatorAct = new QAction(this);
     separatorAct->setSeparator(true);
     ui->menuPatternPiece->insertAction(ui->actionPattern_properties, separatorAct);
+    AddDocks();
+}
+
+void MainWindow::AddDocks()
+{
+    ui->menuPatternPiece->insertAction(ui->actionPattern_properties, ui->dockWidgetHistory->toggleViewAction());
+    ui->dockWidgetHistory->close();//Default don't show hostory
+    ui->menuPatternPiece->insertAction(ui->actionPattern_properties, ui->dockWidgetToolOptions->toggleViewAction());
+
+    separatorAct = new QAction(this);
+    separatorAct->setSeparator(true);
+    ui->menuPatternPiece->insertAction(ui->actionPattern_properties, separatorAct);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void MainWindow::PropertyBrowser()
+{
+    toolOptions = new VToolOptionsPropertyBrowser(ui->dockWidgetToolOptions);
+
+    connect(ui->view, &VMainGraphicsView::itemClicked, toolOptions, &VToolOptionsPropertyBrowser::itemClicked);
+    connect(doc, &VPattern::FullUpdateFromFile, toolOptions, &VToolOptionsPropertyBrowser::UpdateOptions);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -2213,6 +2251,7 @@ void MainWindow::ChangePP(int index, bool zoomBestFit)
                 ui->view->NewFactor(ui->view->transform().m11());
             }
         }
+        toolOptions->itemClicked(nullptr);//hide options for tool in previous pattern piece
     }
 }
 

src/app/mainwindow.h

@@ -44,6 +44,8 @@ namespace Ui
     class MainWindow;
 }
 
+class VToolOptionsPropertyBrowser;
+
 /**
  * @brief The MainWindow class main windows.
  */
@@ -194,6 +196,8 @@ private:
     bool               guiEnabled;
     QComboBox          *gradationHeights;
     QComboBox          *gradationSizes;
+    VToolOptionsPropertyBrowser *toolOptions;
+
     void               ToolBarOption();
     void               ToolBarDraws();
     void               ToolBarTools();
@@ -243,6 +247,9 @@ private:
     void               UpdateSizesList(const QStringList &list);
     void               SetDefaultHeight(int value);
     void               SetDefaultSize(int value);
+
+    void               AddDocks();
+    void               PropertyBrowser();
 };
 
 #endif // MAINWINDOW_H

src/app/options.cpp

@@ -29,6 +29,9 @@
 #include "options.h"
 #include <QString>
 
+//Same regexp in pattern.xsd shema file. Don't forget synchronize.
+const QString nameRegExp = QStringLiteral("^([^0-9-*/^+=\\s\\(\\)%:;!.,]){1,1}([^-*/^+=\\s\\(\\)%:;!.,]){0,}$");
+
 // Keep synchronize all names with initialization in VApllication class.
 //measurements
 const QString headGirth_M                   = QStringLiteral("head_girth");

src/app/options.h

@@ -37,30 +37,38 @@
 
 class QString;
 
+static const quint32 null_id = 0;
+
 #define SceneSize 50000
 #define DefPointRadius 2.0//mm
-#define NULL_ID 0//use this value for initialization variables that keeps id values. 0 mean uknown id value.
+#define NULL_ID null_id//use this value for initialization variables that keeps id values. 0 mean uknown id value.
+
+extern const QString nameRegExp;
 
 enum class SceneObject : char { Point, Line, Spline, Arc, SplinePath, Detail, Unknown };
-enum class Tool : char
+enum class Tool : unsigned char
 {
-    ArrowTool,
+    Arrow,
-    SinglePointTool,
+    Point,
-    EndLineTool,
+    LinePoint,
-    LineTool,
+    AbstractSpline,
-    AlongLineTool,
+    Cut,
-    ShoulderPointTool,
+    SinglePoint,
-    NormalTool,
+    EndLine,
-    BisectorTool,
+    Line,
-    LineIntersectTool,
+    AlongLine,
-    SplineTool,
+    ShoulderPoint,
-    CutSplineTool,
+    Normal,
-    CutArcTool,
+    Bisector,
-    ArcTool,
+    LineIntersect,
-    SplinePathTool,
+    Spline,
-    CutSplinePathTool,
+    CutSpline,
+    CutArc,
+    Arc,
+    SplinePath,
+    CutSplinePath,
     PointOfContact,
-    DetailTool,
+    Detail,
     NodePoint,
     NodeArc,
     NodeSpline,
@@ -71,6 +79,32 @@ enum class Tool : char
     UnionDetails
 };
 
+enum class Vis : unsigned char
+{
+    ControlPointSpline = 29, // increase this value if need more positions in Tool enum
+    GraphicsSimpleTextItem,
+    SimpleSplinePath,
+    Line,
+    Path,
+    ToolAlongLine,
+    ToolArc,
+    ToolBisector,
+    ToolCutArc,
+    ToolEndLine,
+    ToolHeight,
+    ToolLine,
+    ToolLineIntersect,
+    ToolNormal,
+    ToolPointOfContact,
+    ToolPointOfIntersection,
+    ToolShoulderPoint,
+    ToolSpline,
+    ToolTriangle,
+    ToolCutSpline,
+    ToolSplinePath,
+    ToolCutSplinePath
+};
+
 enum class Source : char { FromGui, FromFile, FromTool };
 enum class Draw : char { Calculation, Modeling };
 enum class Unit : char { Mm, Cm, Inch };

src/app/tools/drawTools/vabstractspline.cpp

@@ -52,6 +52,12 @@ void VAbstractSpline::paint(QPainter *painter, const QStyleOptionGraphicsItem *o
     QGraphicsPathItem::paint(painter, &myOption, widget);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QString VAbstractSpline::getTagName() const
+{
+    return VAbstractSpline::TagName;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief FullUpdateFromFile update tool data form file.
@@ -211,3 +217,12 @@ QPainterPath VAbstractSpline::ToolPath(PathDirection direction) const
     path.setFillRule( Qt::WindingFill );
     return path;
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VAbstractSpline::ShowFoot(bool show)
+{
+    for (int i = 0; i < controlPoints.size(); ++i)
+    {
+        controlPoints.at(i)->setVisible(show);
+    }
+}

src/app/tools/drawTools/vabstractspline.h

@@ -40,6 +40,10 @@ public:
     VAbstractSpline(VPattern *doc, VContainer *data, quint32 id, QGraphicsItem * parent = nullptr);
     static const QString TagName;
     virtual void     paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0);
+    virtual int      type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::AbstractSpline)};
+    virtual QString  getTagName() const;
+    void             ShowFoot(bool show);
 public slots:
     virtual void     FullUpdateFromFile ();
     void             Disable(bool disable);

src/app/tools/drawTools/vdrawtool.cpp

@@ -148,6 +148,36 @@ void VDrawTool::SaveDialogChange()
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief AddToFile add tag with informations about tool into file.
+ */
+void VDrawTool::AddToFile()
+{
+    QDomElement domElement = doc->createElement(getTagName());
+    QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+    SaveOptions(domElement, obj);
+    AddToCalculation(domElement);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
+ */
+void VDrawTool::RefreshDataInFile()
+{
+    QDomElement domElement = doc->elementById(QString().setNum(id));
+    if (domElement.isElement())
+    {
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOptions(domElement, obj);
+    }
+    else
+    {
+        qDebug()<<"Can't find tool with id ="<< id << Q_FUNC_INFO;
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief DialogLinkDestroy removes dialog pointer
@@ -209,6 +239,7 @@ qreal VDrawTool::CheckFormula(const quint32 &toolId, QString &formula, VContaine
             if (resultUndo == UndoButton::Fix)
             {
                 DialogEditWrongFormula *dialog = new DialogEditWrongFormula(data, toolId, qApp->getMainWindow());
+                dialog->setWindowTitle(tr("Edit wrong formula"));
                 dialog->setFormula(formula);
                 if (dialog->exec() == QDialog::Accepted)
                 {

src/app/tools/drawTools/vdrawtool.h

@@ -36,6 +36,7 @@
 #include "../../dialogs/tools/dialogtool.h"
 #include "../../widgets/vmaingraphicsscene.h"
 #include "../../xml/vpattern.h"
+#include "../../widgets/vmaingraphicsview.h"
 
 /**
  * @brief The VDrawTool abstract class for all draw tool.
@@ -81,6 +82,8 @@ protected:
     /** @brief SaveDialog save options into file after change in dialog. */
     virtual void SaveDialog(QDomElement &domElement)=0;
     void         SaveDialogChange();
+    virtual void AddToFile();
+    virtual void RefreshDataInFile();
 
     template <typename Dialog, typename Tool>
     /**
@@ -118,6 +121,7 @@ protected:
             QAction *selectedAction = menu.exec(event->screenPos());
             if (selectedAction == actionOption)
             {
+                qApp->getSceneView()->itemClicked(nullptr);
                 dialog = new Dialog(getData(), id, qApp->getMainWindow());
                 dialog->setModal(true);
 
@@ -134,6 +138,7 @@ protected:
             }
             if (selectedAction == actionRemove)
             {
+                qApp->getSceneView()->itemClicked(nullptr);
                 DeleteTool();
             }
         }

src/app/tools/drawTools/vtoolalongline.cpp

@@ -31,6 +31,7 @@
 #include "../../dialogs/tools/dialogalongline.h"
 #include "../../geometry/vpointf.h"
 #include "exception/vexceptionobjecterror.h"
+#include "../../visualization/vistoolalongline.h"
 
 const QString VToolAlongLine::ToolType = QStringLiteral("alongLine");
 
@@ -79,6 +80,16 @@ void VToolAlongLine::FullUpdateFromFile()
         secondPointId = domElement.attribute(AttrSecondPoint, "").toUInt();
     }
     RefreshGeometry();
+
+    if (vis != nullptr)
+    {
+        VisToolAlongLine * visual = qobject_cast<VisToolAlongLine *>(vis);
+        visual->setPoint1Id(basePointId);
+        visual->setPoint2Id(secondPointId);
+        visual->setLength(formulaLength);
+        visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+        visual->RefreshGeometry();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -113,49 +124,6 @@ void VToolAlongLine::ShowContextMenu(QGraphicsSceneContextMenuEvent *event)
     ContextMenu<DialogAlongLine>(this, event);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AddToFile add tag with informations about tool into file.
- */
-void VToolAlongLine::AddToFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->createElement(TagName);
-
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
-    doc->SetAttribute(domElement, AttrType, ToolType);
-    doc->SetAttribute(domElement, AttrName, point->name());
-    doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-    doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-
-    doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-    doc->SetAttribute(domElement, AttrLength, formulaLength);
-    doc->SetAttribute(domElement, AttrFirstPoint, basePointId);
-    doc->SetAttribute(domElement, AttrSecondPoint, secondPointId);
-
-    AddToCalculation(domElement);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
- */
-void VToolAlongLine::RefreshDataInFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-        doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-        doc->SetAttribute(domElement, AttrName, point->name());
-        doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-        doc->SetAttribute(domElement, AttrLength, formulaLength);
-        doc->SetAttribute(domElement, AttrFirstPoint, basePointId);
-        doc->SetAttribute(domElement, AttrSecondPoint, secondPointId);
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief RemoveReferens decrement value of reference.
@@ -182,6 +150,77 @@ void VToolAlongLine::SaveDialog(QDomElement &domElement)
     doc->SetAttribute(domElement, AttrSecondPoint, dialogTool->getSecondPointId());
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VToolAlongLine::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    QSharedPointer<VPointF> point = qSharedPointerDynamicCast<VPointF>(obj);
+    SCASSERT(point.isNull() == false);
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrType, ToolType);
+    doc->SetAttribute(tag, AttrName, point->name());
+    doc->SetAttribute(tag, AttrMx, qApp->fromPixel(point->mx()));
+    doc->SetAttribute(tag, AttrMy, qApp->fromPixel(point->my()));
+
+    doc->SetAttribute(tag, AttrTypeLine, typeLine);
+    doc->SetAttribute(tag, AttrLength, formulaLength);
+    doc->SetAttribute(tag, AttrFirstPoint, basePointId);
+    doc->SetAttribute(tag, AttrSecondPoint, secondPointId);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolAlongLine::getSecondPointId() const
+{
+    return secondPointId;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolAlongLine::setSecondPointId(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        secondPointId = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolAlongLine::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolAlongLine *visual = new VisToolAlongLine(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            visual->setPoint1Id(basePointId);
+            visual->setPoint2Id(secondPointId);
+            visual->setLength(formulaLength);
+            visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolAlongLine * visual = qobject_cast<VisToolAlongLine *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief setDialog set dialog when user want change tool option.
@@ -272,7 +311,7 @@ VToolAlongLine* VToolAlongLine::Create(const quint32 _id, const QString &pointNa
             doc->UpdateToolData(id, data);
         }
     }
-    VDrawTool::AddRecord(id, Tool::AlongLineTool, doc);
+    VDrawTool::AddRecord(id, Tool::AlongLine, doc);
     if (parse == Document::FullParse)
     {
         VToolAlongLine *point = new VToolAlongLine(doc, data, id, formula, firstPointId,

src/app/tools/drawTools/vtoolalongline.h

@@ -49,16 +49,21 @@ public:
                                   const qreal &mx, const qreal &my, VMainGraphicsScene  *scene, VPattern *doc,
                                   VContainer *data, const Document &parse, const Source &typeCreation);
     static const QString ToolType;
+    virtual int  type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::AlongLine)};
+
+    quint32      getSecondPointId() const;
+    void         setSecondPointId(const quint32 &value);
+    virtual void ShowVisualization(bool show);
 public slots:
     virtual void FullUpdateFromFile();
     virtual void SetFactor(qreal factor);
     virtual void ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
-    virtual void AddToFile();
-    virtual void RefreshDataInFile();
     virtual void RemoveReferens();
     virtual void SaveDialog(QDomElement &domElement);
+    virtual void SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     /** @brief secondPointId id second point of line. */
     quint32       secondPointId;

src/app/tools/drawTools/vtoolarc.cpp

@@ -29,8 +29,11 @@
 #include "vtoolarc.h"
 #include "../../container/calculator.h"
 #include "../../dialogs/tools/dialogarc.h"
-#include <QKeyEvent>
 #include "../../geometry/varc.h"
+#include "../container/vformula.h"
+#include "../../visualization/vistoolarc.h"
+
+#include <QKeyEvent>
 
 const QString VToolArc::TagName = QStringLiteral("arc");
 const QString VToolArc::ToolType = QStringLiteral("simple");
@@ -149,7 +152,7 @@ VToolArc* VToolArc::Create(const quint32 _id, const quint32 &center, QString &ra
             doc->UpdateToolData(id, data);
         }
     }
-    VDrawTool::AddRecord(id, Tool::ArcTool, doc);
+    VDrawTool::AddRecord(id, Tool::Arc, doc);
     if (parse == Document::FullParse)
     {
         VToolArc *toolArc = new VToolArc(doc, data, id, typeCreation);
@@ -165,12 +168,144 @@ VToolArc* VToolArc::Create(const quint32 _id, const quint32 &center, QString &ra
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-/**
+QString VToolArc::getTagName() const
- * @brief FullUpdateFromFile update tool data form file.
- */
-void VToolArc::FullUpdateFromFile()
 {
-    RefreshGeometry();
+    return VToolArc::TagName;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolArc::getCenter() const
+{
+    QSharedPointer<VArc> arc = VAbstractTool::data.GeometricObject<VArc>(id);
+    SCASSERT(arc.isNull() == false);
+
+    return arc->GetCenter().id();
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolArc::setCenter(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        QSharedPointer<VArc> arc = qSharedPointerDynamicCast<VArc>(obj);
+
+        QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(value);
+        arc->SetCenter(*point.data());
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VFormula VToolArc::getFormulaRadius() const
+{
+    QSharedPointer<VArc> arc = VAbstractTool::data.GeometricObject<VArc>(id);
+    SCASSERT(arc.isNull() == false);
+
+    VFormula radius(arc->GetFormulaRadius(), getData());
+    radius.setCheckZero(true);
+    radius.setToolId(id);
+    radius.setPostfix(VDomDocument::UnitsToStr(qApp->patternUnit()));
+    return radius;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolArc::setFormulaRadius(const VFormula &value)
+{
+    if (value.error() == false)
+    {
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        QSharedPointer<VArc> arc = qSharedPointerDynamicCast<VArc>(obj);
+        arc->SetFormulaRadius(value);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VFormula VToolArc::getFormulaF1() const
+{
+    QSharedPointer<VArc> arc = VAbstractTool::data.GeometricObject<VArc>(id);
+    SCASSERT(arc.isNull() == false);
+
+    VFormula f1(arc->GetFormulaF1(), getData());
+    f1.setCheckZero(false);
+    f1.setToolId(id);
+    f1.setPostfix(QStringLiteral("°"));
+    return f1;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolArc::setFormulaF1(const VFormula &value)
+{
+    if (value.error() == false)
+    {
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        QSharedPointer<VArc> arc = qSharedPointerDynamicCast<VArc>(obj);
+        arc->SetFormulaF1(value);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VFormula VToolArc::getFormulaF2() const
+{
+    QSharedPointer<VArc> arc = VAbstractTool::data.GeometricObject<VArc>(id);
+    SCASSERT(arc.isNull() == false);
+
+    VFormula f2(arc->GetFormulaF2(), getData());
+    f2.setCheckZero(false);
+    f2.setToolId(id);
+    f2.setPostfix(QStringLiteral("°"));
+    return f2;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolArc::setFormulaF2(const VFormula &value)
+{
+    if (value.error() == false)
+    {
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        QSharedPointer<VArc> arc = qSharedPointerDynamicCast<VArc>(obj);
+        arc->SetFormulaF2(value);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolArc::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolArc * visual = new VisToolArc(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            const QSharedPointer<VArc> arc = VAbstractTool::data.GeometricObject<VArc>(id);
+
+            visual->setPoint1Id(arc->GetCenter().id());
+            visual->setRadius(arc->GetFormulaRadius());
+            visual->setF1(arc->GetFormulaF1());
+            visual->setF2(arc->GetFormulaF2());
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolArc *visual = qobject_cast<VisToolArc *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -183,42 +318,6 @@ void VToolArc::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
     ContextMenu<DialogArc>(this, event);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AddToFile add tag with informations about tool into file.
- */
-void VToolArc::AddToFile()
-{
-    const QSharedPointer<VArc> arc = VAbstractTool::data.GeometricObject<VArc>(id);
-    QDomElement domElement = doc->createElement(TagName);
-
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
-    doc->SetAttribute(domElement, AttrType, ToolType);
-    doc->SetAttribute(domElement, AttrCenter, arc->GetCenter().id());
-    doc->SetAttribute(domElement, AttrRadius, arc->GetFormulaRadius());
-    doc->SetAttribute(domElement, AttrAngle1, arc->GetFormulaF1());
-    doc->SetAttribute(domElement, AttrAngle2, arc->GetFormulaF2());
-
-    AddToCalculation(domElement);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
- */
-void VToolArc::RefreshDataInFile()
-{
-    const QSharedPointer<VArc> arc = VAbstractTool::data.GeometricObject<VArc>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, AttrCenter, arc->GetCenter().id());
-        doc->SetAttribute(domElement, AttrRadius, arc->GetFormulaRadius());
-        doc->SetAttribute(domElement, AttrAngle1, arc->GetFormulaF1());
-        doc->SetAttribute(domElement, AttrAngle2, arc->GetFormulaF2());
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief RemoveReferens decrement value of reference.
@@ -244,6 +343,20 @@ void VToolArc::SaveDialog(QDomElement &domElement)
     doc->SetAttribute(domElement, AttrAngle2, dialogTool->GetF2());
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VToolArc::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    QSharedPointer<VArc> arc = qSharedPointerDynamicCast<VArc>(obj);
+    SCASSERT(arc.isNull() == false);
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrType, ToolType);
+    doc->SetAttribute(tag, AttrCenter, arc->GetCenter().id());
+    doc->SetAttribute(tag, AttrRadius, arc->GetFormulaRadius());
+    doc->SetAttribute(tag, AttrAngle1, arc->GetFormulaF1());
+    doc->SetAttribute(tag, AttrAngle2, arc->GetFormulaF2());
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief RefreshGeometry  refresh item on scene.
@@ -252,4 +365,16 @@ void VToolArc::RefreshGeometry()
 {
     this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
     this->setPath(ToolPath());
+
+    if (vis != nullptr)
+    {
+        const QSharedPointer<VArc> arc = VAbstractTool::data.GeometricObject<VArc>(id);
+        VisToolArc *visual = qobject_cast<VisToolArc *>(vis);
+
+        visual->setPoint1Id(arc->GetCenter().id());
+        visual->setRadius(arc->GetFormulaRadius());
+        visual->setF1(arc->GetFormulaF1());
+        visual->setF2(arc->GetFormulaF2());
+        visual->RefreshGeometry();
+    }
 }

src/app/tools/drawTools/vtoolarc.h

@@ -31,6 +31,8 @@
 
 #include "vabstractspline.h"
 
+class VFormula;
+
 /**
  * @brief The VToolArc class tool for creation arc.
  */
@@ -46,14 +48,28 @@ public:
                             const Source &typeCreation);
     static const QString TagName;
     static const QString ToolType;
-public slots:
+    virtual int      type() const {return Type;}
-    virtual void     FullUpdateFromFile();
+    enum { Type = UserType + static_cast<int>(Tool::Arc)};
+    virtual QString  getTagName() const;
+
+    quint32          getCenter() const;
+    void             setCenter(const quint32 &value);
+
+    VFormula         getFormulaRadius() const;
+    void             setFormulaRadius(const VFormula &value);
+
+    VFormula         getFormulaF1() const;
+    void             setFormulaF1(const VFormula &value);
+
+    VFormula         getFormulaF2() const;
+    void             setFormulaF2(const VFormula &value);
+
+    virtual void     ShowVisualization(bool show);
 protected:
     virtual void     contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
-    virtual void     AddToFile();
-    virtual void     RefreshDataInFile();
     virtual void     RemoveReferens();
     virtual void     SaveDialog(QDomElement &domElement);
+    virtual void     SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     void             RefreshGeometry();
 };

src/app/tools/drawTools/vtoolbisector.cpp

@@ -30,6 +30,7 @@
 #include "../../container/calculator.h"
 #include "../../dialogs/tools/dialogbisector.h"
 #include "../../geometry/vpointf.h"
+#include "../../visualization/vistoolbisector.h"
 
 const QString VToolBisector::ToolType = QStringLiteral("bisector");
 
@@ -196,7 +197,7 @@ VToolBisector* VToolBisector::Create(const quint32 _id, QString &formula, const
             doc->UpdateToolData(id, data);
         }
     }
-    VDrawTool::AddRecord(id, Tool::BisectorTool, doc);
+    VDrawTool::AddRecord(id, Tool::Bisector, doc);
     if (parse == Document::FullParse)
     {
         VToolBisector *point = new VToolBisector(doc, data, id, typeLine, formula, firstPointId, secondPointId,
@@ -230,6 +231,17 @@ void VToolBisector::FullUpdateFromFile()
         thirdPointId = domElement.attribute(AttrThirdPoint, "").toUInt();
     }
     RefreshGeometry();
+
+    if (vis != nullptr)
+    {
+        VisToolBisector *visual = qobject_cast<VisToolBisector *>(vis);
+        visual->setPoint1Id(firstPointId);
+        visual->setPoint2Id(basePointId);
+        visual->setPoint3Id(thirdPointId);
+        visual->setLength(formulaLength);
+        visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+        visual->RefreshGeometry();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -263,51 +275,6 @@ void VToolBisector::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
     ContextMenu<DialogBisector>(this, event);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AddToFile add tag with informations about tool into file.
- */
-void VToolBisector::AddToFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->createElement(TagName);
-
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
-    doc->SetAttribute(domElement, AttrType, ToolType);
-    doc->SetAttribute(domElement, AttrName, point->name());
-    doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-    doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-
-    doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-    doc->SetAttribute(domElement, AttrLength, formulaLength);
-    doc->SetAttribute(domElement, AttrFirstPoint, firstPointId);
-    doc->SetAttribute(domElement, AttrSecondPoint, basePointId);
-    doc->SetAttribute(domElement, AttrThirdPoint, thirdPointId);
-
-    AddToCalculation(domElement);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
- */
-void VToolBisector::RefreshDataInFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-        doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-        doc->SetAttribute(domElement, AttrName, point->name());
-        doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-        doc->SetAttribute(domElement, AttrLength, formulaLength);
-        doc->SetAttribute(domElement, AttrFirstPoint, firstPointId);
-        doc->SetAttribute(domElement, AttrSecondPoint, basePointId);
-        doc->SetAttribute(domElement, AttrThirdPoint, thirdPointId);
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief RemoveReferens decrement value of reference.
@@ -335,3 +302,95 @@ void VToolBisector::SaveDialog(QDomElement &domElement)
     doc->SetAttribute(domElement, AttrSecondPoint, QString().setNum(dialogTool->getSecondPointId()));
     doc->SetAttribute(domElement, AttrThirdPoint, QString().setNum(dialogTool->getThirdPointId()));
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolBisector::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    QSharedPointer<VPointF> point = qSharedPointerDynamicCast<VPointF>(obj);
+    SCASSERT(point.isNull() == false);
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrType, ToolType);
+    doc->SetAttribute(tag, AttrName, point->name());
+    doc->SetAttribute(tag, AttrMx, qApp->fromPixel(point->mx()));
+    doc->SetAttribute(tag, AttrMy, qApp->fromPixel(point->my()));
+
+    doc->SetAttribute(tag, AttrTypeLine, typeLine);
+    doc->SetAttribute(tag, AttrLength, formulaLength);
+    doc->SetAttribute(tag, AttrFirstPoint, firstPointId);
+    doc->SetAttribute(tag, AttrSecondPoint, basePointId);
+    doc->SetAttribute(tag, AttrThirdPoint, thirdPointId);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolBisector::getThirdPointId() const
+{
+    return thirdPointId;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolBisector::setThirdPointId(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        thirdPointId = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolBisector::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolBisector * visual = new VisToolBisector(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            visual->setPoint1Id(firstPointId);
+            visual->setPoint2Id(basePointId);
+            visual->setPoint3Id(thirdPointId);
+            visual->setLength(formulaLength);
+            visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolBisector *visual = qobject_cast<VisToolBisector *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolBisector::getFirstPointId() const
+{
+    return firstPointId;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolBisector::setFirstPointId(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        firstPointId = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+

src/app/tools/drawTools/vtoolbisector.h

@@ -53,16 +53,25 @@ public:
                                  VPattern *doc, VContainer *data, const Document &parse,
                                  const Source &typeCreation);
     static const QString ToolType;
+    virtual int    type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::Bisector)};
+
+    quint32 getFirstPointId() const;
+    void    setFirstPointId(const quint32 &value);
+
+    quint32 getThirdPointId() const;
+    void    setThirdPointId(const quint32 &value);
+
+    virtual void   ShowVisualization(bool show);
 public slots:
     virtual void   FullUpdateFromFile();
     virtual void   SetFactor(qreal factor);
     virtual void   ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     virtual void   contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
-    virtual void   AddToFile();
-    virtual void   RefreshDataInFile();
     virtual void   RemoveReferens();
     virtual void   SaveDialog(QDomElement &domElement);
+    virtual void   SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     /** @brief firstPointId id first point of angle. */
     quint32         firstPointId;

src/app/tools/drawTools/vtoolcut.cpp

@@ -28,6 +28,7 @@
 
 #include "vtoolcut.h"
 #include "../../geometry/vpointf.h"
+#include "../../container/vformula.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 VToolCut::VToolCut(VPattern *doc, VContainer *data, const quint32 &id, const QString &formula,
@@ -84,6 +85,45 @@ void VToolCut::HoverPath(quint32 id, SimpleCurvePoint curvePosition, PathDirecti
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolCut::getCurveCutId() const
+{
+    return curveCutId;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolCut::setCurveCutId(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        curveCutId = value;
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VFormula VToolCut::getFormula() const
+{
+    VFormula val(formula, getData());
+    val.setCheckZero(true);
+    val.setToolId(id);
+    val.setPostfix(VDomDocument::UnitsToStr(qApp->patternUnit()));
+    return val;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolCut::setFormula(const VFormula &value)
+{
+    if (value.error() == false)
+    {
+        formula = value.getFormula(FormulaType::FromUser);
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief RefreshGeometry  refresh item on scene.

src/app/tools/drawTools/vtoolcut.h

@@ -32,12 +32,23 @@
 #include "vtoolpoint.h"
 #include "../../visualization/vsimplecurve.h"
 
+class VFormula;
+
 class VToolCut : public VToolPoint
 {
     Q_OBJECT
 public:
     VToolCut(VPattern *doc, VContainer *data, const quint32 &id, const QString &formula, const quint32 &curveCutId,
              const quint32 &curve1id, const quint32 &curve2id, QGraphicsItem * parent = nullptr);
+    virtual int   type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::Cut)};
+
+    VFormula getFormula() const;
+    void     setFormula(const VFormula &value);
+
+    quint32 getCurveCutId() const;
+    void    setCurveCutId(const quint32 &value);
+
 public slots:
     virtual void  ChangedActivDraw(const QString &newName);
     virtual void  CurveChoosed(quint32 id)=0;

src/app/tools/drawTools/vtoolcutarc.cpp

@@ -31,6 +31,7 @@
 #include "../../dialogs/tools/dialogcutarc.h"
 #include "../../geometry/vpointf.h"
 #include "../../geometry/varc.h"
+#include "../../visualization/vistoolcutarc.h"
 
 const QString VToolCutArc::ToolType = QStringLiteral("cutArc");
 const QString VToolCutArc::AttrArc  = QStringLiteral("arc");
@@ -163,7 +164,7 @@ VToolCutArc* VToolCutArc::Create(const quint32 _id, const QString &pointName, QS
         }
     }
 
-    VDrawTool::AddRecord(id, Tool::CutArcTool, doc);
+    VDrawTool::AddRecord(id, Tool::CutArc, doc);
     if (parse == Document::FullParse)
     {
         VToolCutArc *point = new VToolCutArc(doc, data, id, formula, arcId, arc1id, arc2id, typeCreation);
@@ -180,6 +181,39 @@ VToolCutArc* VToolCutArc::Create(const quint32 _id, const QString &pointName, QS
     return nullptr;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VToolCutArc::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolCutArc * visual = new VisToolCutArc(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            visual->setPoint1Id(curveCutId);
+            visual->setLength(formula);
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolCutArc *visual = qobject_cast<VisToolCutArc *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief FullUpdateFromFile update tool data form file.
@@ -187,6 +221,14 @@ VToolCutArc* VToolCutArc::Create(const quint32 _id, const QString &pointName, QS
 void VToolCutArc::FullUpdateFromFile()
 {
     FullUpdateCurveFromFile(AttrArc);
+
+    if (vis != nullptr)
+    {
+        VisToolCutArc *visual = qobject_cast<VisToolCutArc *>(vis);
+        visual->setPoint1Id(curveCutId);
+        visual->setLength(formula);
+        visual->RefreshGeometry();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -219,45 +261,6 @@ void VToolCutArc::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
     ContextMenu<DialogCutArc>(this, event);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AddToFile add tag with informations about tool into file.
- */
-void VToolCutArc::AddToFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->createElement(TagName);
-
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
-    doc->SetAttribute(domElement, AttrType, ToolType);
-    doc->SetAttribute(domElement, AttrName, point->name());
-    doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-    doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-
-    doc->SetAttribute(domElement, AttrLength, formula);
-    doc->SetAttribute(domElement, AttrArc, curveCutId);
-
-    AddToCalculation(domElement);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
- */
-void VToolCutArc::RefreshDataInFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, AttrName, point->name());
-        doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-        doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-        doc->SetAttribute(domElement, AttrLength, formula);
-        doc->SetAttribute(domElement, AttrArc, curveCutId);
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief SaveDialog save options into file after change in dialog.
@@ -296,3 +299,19 @@ void VToolCutArc::RefreshCurve(VSimpleCurve *curve, quint32 curveId, SimpleCurve
     }
     curve->setPath(path);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolCutArc::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    QSharedPointer<VPointF> point = qSharedPointerDynamicCast<VPointF>(obj);
+    SCASSERT(point.isNull() == false);
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrType, ToolType);
+    doc->SetAttribute(tag, AttrName, point->name());
+    doc->SetAttribute(tag, AttrMx, qApp->fromPixel(point->mx()));
+    doc->SetAttribute(tag, AttrMy, qApp->fromPixel(point->my()));
+
+    doc->SetAttribute(tag, AttrLength, formula);
+    doc->SetAttribute(tag, AttrArc, curveCutId);
+}

src/app/tools/drawTools/vtoolcutarc.h

@@ -48,17 +48,19 @@ public:
                                 VContainer *data, const Document &parse, const Source &typeCreation);
     static const QString ToolType;
     static const QString AttrArc;
+    virtual int  type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::CutArc)};
+    virtual void ShowVisualization(bool show);
 public slots:
     virtual void FullUpdateFromFile();
     virtual void CurveChoosed(quint32 id);
     virtual void ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
-    virtual void AddToFile();
-    virtual void RefreshDataInFile();
     virtual void SaveDialog(QDomElement &domElement);
     virtual void RefreshCurve(VSimpleCurve *curve, quint32 curveId, SimpleCurvePoint curvePosition,
                               PathDirection direction = PathDirection::Hide);
+    virtual void SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     Q_DISABLE_COPY(VToolCutArc)
 };

src/app/tools/drawTools/vtoolcutspline.cpp

@@ -30,6 +30,8 @@
 #include "../../container/calculator.h"
 #include "../../dialogs/tools/dialogcutspline.h"
 #include "../../geometry/vpointf.h"
+#include "../../visualization/vistoolcutspline.h"
+#include "vabstractspline.h"
 
 #include <geometry/vspline.h>
 
@@ -88,7 +90,7 @@ void VToolCutSpline::setDialog()
  * @param doc dom document container.
  * @param data container with variables.
  */
-void VToolCutSpline::Create(DialogTool *dialog, VMainGraphicsScene *scene,
+VToolCutSpline* VToolCutSpline::Create(DialogTool *dialog, VMainGraphicsScene *scene,
                             VPattern *doc, VContainer *data)
 {
     SCASSERT(dialog != nullptr);
@@ -97,7 +99,13 @@ void VToolCutSpline::Create(DialogTool *dialog, VMainGraphicsScene *scene,
     const QString pointName = dialogTool->getPointName();
     QString formula = dialogTool->getFormula();
     const quint32 splineId = dialogTool->getSplineId();
-    Create(0, pointName, formula, splineId, 5, 10, scene, doc, data, Document::FullParse, Source::FromGui);
+    VToolCutSpline* point = nullptr;
+    point = Create(0, pointName, formula, splineId, 5, 10, scene, doc, data, Document::FullParse, Source::FromGui);
+    if (point != nullptr)
+    {
+        point->dialog=dialogTool;
+    }
+    return point;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -115,9 +123,10 @@ void VToolCutSpline::Create(DialogTool *dialog, VMainGraphicsScene *scene,
  * @param parse parser file mode.
  * @param typeCreation way we create this tool.
  */
-void VToolCutSpline::Create(const quint32 _id, const QString &pointName, QString &formula, const quint32 &splineId,
+VToolCutSpline* VToolCutSpline::Create(const quint32 _id, const QString &pointName, QString &formula,
-                            const qreal &mx, const qreal &my, VMainGraphicsScene *scene, VPattern *doc,
+                                       const quint32 &splineId, const qreal &mx, const qreal &my,
-                            VContainer *data, const Document &parse, const Source &typeCreation)
+                                       VMainGraphicsScene *scene, VPattern *doc, VContainer *data,
+                                       const Document &parse, const Source &typeCreation)
 {
     const QSharedPointer<VSpline> spl = data->GeometricObject<VSpline>(splineId);
 
@@ -163,7 +172,7 @@ void VToolCutSpline::Create(const quint32 _id, const QString &pointName, QString
             doc->UpdateToolData(id, data);
         }
     }
-    VDrawTool::AddRecord(id, Tool::CutSplineTool, doc);
+    VDrawTool::AddRecord(id, Tool::CutSpline, doc);
     if (parse == Document::FullParse)
     {
         VToolCutSpline *point = new VToolCutSpline(doc, data, id, formula, splineId, spl1id, spl2id, typeCreation);
@@ -175,6 +184,45 @@ void VToolCutSpline::Create(const quint32 _id, const QString &pointName, QString
         doc->AddTool(spl1id, point);
         doc->AddTool(spl2id, point);
         doc->IncrementReferens(splineId);
+        return point;
+    }
+    return nullptr;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolCutSpline::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolCutSpline * visual = new VisToolCutSpline(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            visual->setPoint1Id(curveCutId);
+            visual->setLength(formula);
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolCutSpline * visual = qobject_cast<VisToolCutSpline *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
+    if (VAbstractSpline *parentCurve = qobject_cast<VAbstractSpline *>(doc->getTool(curveCutId)))
+    {
+        parentCurve->ShowFoot(show);
     }
 }
 
@@ -185,6 +233,14 @@ void VToolCutSpline::Create(const quint32 _id, const QString &pointName, QString
 void VToolCutSpline::FullUpdateFromFile()
 {
     FullUpdateCurveFromFile(AttrSpline);
+
+    if (vis != nullptr)
+    {
+        VisToolCutSpline *visual = qobject_cast<VisToolCutSpline *>(vis);
+        visual->setPoint1Id(curveCutId);
+        visual->setLength(formula);
+        visual->RefreshGeometry();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -217,45 +273,6 @@ void VToolCutSpline::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
     ContextMenu<DialogCutSpline>(this, event);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AddToFile add tag with informations about tool into file.
- */
-void VToolCutSpline::AddToFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->createElement(TagName);
-
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
-    doc->SetAttribute(domElement, AttrType, ToolType);
-    doc->SetAttribute(domElement, AttrName, point->name());
-    doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-    doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-
-    doc->SetAttribute(domElement, AttrLength, formula);
-    doc->SetAttribute(domElement, AttrSpline, curveCutId);
-
-    AddToCalculation(domElement);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
- */
-void VToolCutSpline::RefreshDataInFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, AttrName, point->name());
-        doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-        doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-        doc->SetAttribute(domElement, AttrLength, formula);
-        doc->SetAttribute(domElement, AttrSpline, curveCutId);
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief SaveDialog save options into file after change in dialog.
@@ -294,3 +311,19 @@ void VToolCutSpline::RefreshCurve(VSimpleCurve *curve, quint32 curveId, SimpleCu
     }
     curve->setPath(path);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolCutSpline::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    QSharedPointer<VPointF> point = qSharedPointerDynamicCast<VPointF>(obj);
+    SCASSERT(point.isNull() == false);
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrType, ToolType);
+    doc->SetAttribute(tag, AttrName, point->name());
+    doc->SetAttribute(tag, AttrMx, qApp->fromPixel(point->mx()));
+    doc->SetAttribute(tag, AttrMy, qApp->fromPixel(point->my()));
+
+    doc->SetAttribute(tag, AttrLength, formula);
+    doc->SetAttribute(tag, AttrSpline, curveCutId);
+}

src/app/tools/drawTools/vtoolcutspline.h

@@ -43,23 +43,25 @@ public:
                    const quint32 &splineId, const quint32 &spl1id, const quint32 &spl2id,
                    const Source &typeCreation, QGraphicsItem * parent = nullptr);
     virtual void setDialog();
-    static void  Create(DialogTool *dialog, VMainGraphicsScene  *scene, VPattern *doc, VContainer *data);
+    static VToolCutSpline *Create(DialogTool *dialog, VMainGraphicsScene  *scene, VPattern *doc, VContainer *data);
-    static void  Create(const quint32 _id, const QString &pointName, QString &formula, const quint32 &splineId,
+    static VToolCutSpline *Create(const quint32 _id, const QString &pointName, QString &formula,
-                        const qreal &mx, const qreal &my, VMainGraphicsScene  *scene, VPattern *doc, VContainer *data,
+                                  const quint32 &splineId, const qreal &mx, const qreal &my, VMainGraphicsScene *scene,
-                        const Document &parse, const Source &typeCreation);
+                                  VPattern *doc, VContainer *data, const Document &parse, const Source &typeCreation);
     static const QString ToolType;
     static const QString AttrSpline;
+    virtual int  type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::CutSpline)};
+    virtual void  ShowVisualization(bool show);
 public slots:
     virtual void  FullUpdateFromFile();
     virtual void  CurveChoosed(quint32 id);
     virtual void  ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     virtual void  contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
-    virtual void  AddToFile();
-    virtual void  RefreshDataInFile();
     virtual void  SaveDialog(QDomElement &domElement);
     virtual void  RefreshCurve(VSimpleCurve *curve, quint32 curveId, SimpleCurvePoint curvePosition,
                                PathDirection direction = PathDirection::Hide);
+    virtual void  SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     Q_DISABLE_COPY(VToolCutSpline)
 };

src/app/tools/drawTools/vtoolcutsplinepath.cpp

@@ -30,6 +30,8 @@
 #include "../../container/calculator.h"
 #include "../../dialogs/tools/dialogcutsplinepath.h"
 #include "../../geometry/vpointf.h"
+#include "../../visualization/vistoolcutsplinepath.h"
+#include "vabstractspline.h"
 
 #include "../../geometry/vsplinepath.h"
 
@@ -91,7 +93,8 @@ void VToolCutSplinePath::setDialog()
  * @param doc dom document container.
  * @param data container with variables.
  */
-void VToolCutSplinePath::Create(DialogTool *dialog, VMainGraphicsScene *scene, VPattern *doc, VContainer *data)
+VToolCutSplinePath* VToolCutSplinePath::Create(DialogTool *dialog, VMainGraphicsScene *scene, VPattern *doc,
+                                               VContainer *data)
 {
     SCASSERT(dialog != nullptr);
     DialogCutSplinePath *dialogTool = qobject_cast<DialogCutSplinePath*>(dialog);
@@ -99,7 +102,13 @@ void VToolCutSplinePath::Create(DialogTool *dialog, VMainGraphicsScene *scene, V
     const QString pointName = dialogTool->getPointName();
     QString formula = dialogTool->getFormula();
     const quint32 splinePathId = dialogTool->getSplinePathId();
-    Create(0, pointName, formula, splinePathId, 5, 10, scene, doc, data, Document::FullParse, Source::FromGui);
+    VToolCutSplinePath* point = nullptr;
+    point = Create(0, pointName, formula, splinePathId, 5, 10, scene, doc, data, Document::FullParse, Source::FromGui);
+    if (point != nullptr)
+    {
+        point->dialog=dialogTool;
+    }
+    return point;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -117,10 +126,10 @@ void VToolCutSplinePath::Create(DialogTool *dialog, VMainGraphicsScene *scene, V
  * @param parse parser file mode.
  * @param typeCreation way we create this tool.
  */
-void VToolCutSplinePath::Create(const quint32 _id, const QString &pointName, QString &formula,
+VToolCutSplinePath* VToolCutSplinePath::Create(const quint32 _id, const QString &pointName, QString &formula,
-                                const quint32 &splinePathId, const qreal &mx, const qreal &my,
+                                               const quint32 &splinePathId, const qreal &mx, const qreal &my,
-                                VMainGraphicsScene *scene, VPattern *doc, VContainer *data,
+                                               VMainGraphicsScene *scene, VPattern *doc, VContainer *data,
-                                const Document &parse, const Source &typeCreation)
+                                               const Document &parse, const Source &typeCreation)
 {
     const QSharedPointer<VSplinePath> splPath = data->GeometricObject<VSplinePath>(splinePathId);
     SCASSERT(splPath != nullptr);
@@ -162,16 +171,16 @@ void VToolCutSplinePath::Create(const quint32 _id, const QString &pointName, QSt
                 splPath1->append(VSplinePoint(splP1.P(), splP1.KAsm1(), spl1.GetAngle1()+180, spl1.GetKasm1(),
                                               spl1.GetAngle1()));
                 VSplinePoint cutPoint;
-                if (typeCreation == Source::FromGui)
+//                if (typeCreation == Source::FromGui)
-                {
+//                {
-                    cutPoint = VSplinePoint(*p, spl1.GetKasm2(), spl1.GetAngle2(), spl1.GetAngle2()+180,
+//                    cutPoint = VSplinePoint(*p, spl1.GetKasm2(), spl1.GetAngle2(), spl2.GetKasm1(),
-                                            spl1.GetAngle2());
+//                                            spl1.GetAngle2());
-                }
+//                }
-                else
+//                else
-                {
+//                {
                     cutPoint = VSplinePoint(*p, spl1.GetKasm2(), spl1.GetAngle2(), spl2.GetKasm1(),
                                             spl1.GetAngle2()+180);
-                }
+//                }
                 splPath1->append(cutPoint);
                 continue;
             }
@@ -217,7 +226,7 @@ void VToolCutSplinePath::Create(const quint32 _id, const QString &pointName, QSt
         }
     }
 
-    VDrawTool::AddRecord(id, Tool::CutSplinePathTool, doc);
+    VDrawTool::AddRecord(id, Tool::CutSplinePath, doc);
     if (parse == Document::FullParse)
     {
         VToolCutSplinePath *point = new VToolCutSplinePath(doc, data, id, formula, splinePathId, splPath1id,
@@ -230,6 +239,45 @@ void VToolCutSplinePath::Create(const quint32 _id, const QString &pointName, QSt
         doc->AddTool(splPath1id, point);
         doc->AddTool(splPath2id, point);
         doc->IncrementReferens(splinePathId);
+        return point;
+    }
+    return nullptr;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolCutSplinePath::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolCutSplinePath *visual = new VisToolCutSplinePath(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            visual->setPoint1Id(curveCutId);
+            visual->setLength(formula);
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolCutSplinePath *visual = qobject_cast<VisToolCutSplinePath *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
+    if (VAbstractSpline *parentCurve = qobject_cast<VAbstractSpline *>(doc->getTool(curveCutId)))
+    {
+        parentCurve->ShowFoot(show);
     }
 }
 
@@ -240,6 +288,14 @@ void VToolCutSplinePath::Create(const quint32 _id, const QString &pointName, QSt
 void VToolCutSplinePath::FullUpdateFromFile()
 {
     FullUpdateCurveFromFile(AttrSplinePath);
+
+    if (vis != nullptr)
+    {
+        VisToolCutSplinePath *visual = qobject_cast<VisToolCutSplinePath *>(vis);
+        visual->setPoint1Id(curveCutId);
+        visual->setLength(formula);
+        visual->RefreshGeometry();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -272,45 +328,6 @@ void VToolCutSplinePath::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
     ContextMenu<DialogCutSplinePath>(this, event);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AddToFile add tag with informations about tool into file.
- */
-void VToolCutSplinePath::AddToFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->createElement(TagName);
-
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
-    doc->SetAttribute(domElement, AttrType, ToolType);
-    doc->SetAttribute(domElement, AttrName, point->name());
-    doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-    doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-
-    doc->SetAttribute(domElement, AttrLength, formula);
-    doc->SetAttribute(domElement, AttrSplinePath, curveCutId);
-
-    AddToCalculation(domElement);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
- */
-void VToolCutSplinePath::RefreshDataInFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, AttrName, point->name());
-        doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-        doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-        doc->SetAttribute(domElement, AttrLength, formula);
-        doc->SetAttribute(domElement, AttrSplinePath, curveCutId);
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief SaveDialog save options into file after change in dialog.
@@ -351,3 +368,19 @@ void VToolCutSplinePath::RefreshCurve(VSimpleCurve *curve, quint32 curveId, Simp
     }
     curve->setPath(path);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolCutSplinePath::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    QSharedPointer<VPointF> point = qSharedPointerDynamicCast<VPointF>(obj);
+    SCASSERT(point.isNull() == false);
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrType, ToolType);
+    doc->SetAttribute(tag, AttrName, point->name());
+    doc->SetAttribute(tag, AttrMx, qApp->fromPixel(point->mx()));
+    doc->SetAttribute(tag, AttrMy, qApp->fromPixel(point->my()));
+
+    doc->SetAttribute(tag, AttrLength, formula);
+    doc->SetAttribute(tag, AttrSplinePath, curveCutId);
+}

src/app/tools/drawTools/vtoolcutsplinepath.h

@@ -44,23 +44,26 @@ public:
                        const quint32 &splinePathId, const quint32 &splPath1id, const quint32 &splPath2id,
                        const Source &typeCreation, QGraphicsItem * parent = nullptr);
     virtual void setDialog();
-    static void  Create(DialogTool *dialog, VMainGraphicsScene  *scene, VPattern *doc, VContainer *data);
+    static VToolCutSplinePath *Create(DialogTool *dialog, VMainGraphicsScene  *scene, VPattern *doc, VContainer *data);
-    static void  Create(const quint32 _id, const QString &pointName, QString &formula, const quint32 &splinePathId,
+    static VToolCutSplinePath *Create(const quint32 _id, const QString &pointName, QString &formula,
-                        const qreal &mx, const qreal &my, VMainGraphicsScene  *scene, VPattern *doc, VContainer *data,
+                                      const quint32 &splinePathId, const qreal &mx, const qreal &my,
-                        const Document &parse, const Source &typeCreation);
+                                      VMainGraphicsScene *scene, VPattern *doc, VContainer *data,
+                                      const Document &parse, const Source &typeCreation);
     static const QString ToolType;
     static const QString AttrSplinePath;
+    virtual int  type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::CutSplinePath)};
+    virtual void  ShowVisualization(bool show);
 public slots:
     virtual void  FullUpdateFromFile();
     virtual void  CurveChoosed(quint32 id);
     virtual void  ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     virtual void  contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
-    virtual void  AddToFile();
-    virtual void  RefreshDataInFile();
     virtual void  SaveDialog(QDomElement &domElement);
     virtual void  RefreshCurve(VSimpleCurve *curve, quint32 curveId, SimpleCurvePoint curvePosition,
                                PathDirection direction = PathDirection::Hide);
+    virtual void  SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     Q_DISABLE_COPY(VToolCutSplinePath)
 };

src/app/tools/drawTools/vtoolendline.cpp

@@ -32,6 +32,7 @@
 #include "../../dialogs/tools/dialogendline.h"
 #include "../../dialogs/tools/dialogeditwrongformula.h"
 #include "../../geometry/vpointf.h"
+#include "./../visualization/vistoolendline.h"
 
 const QString VToolEndLine::ToolType = QStringLiteral("endLine");
 
@@ -154,7 +155,7 @@ VToolEndLine* VToolEndLine::Create(const quint32 _id, const QString &pointName,
             doc->UpdateToolData(id, data);
         }
     }
-    VDrawTool::AddRecord(id, Tool::EndLineTool, doc);
+    VDrawTool::AddRecord(id, Tool::EndLine, doc);
     if (parse == Document::FullParse)
     {
         VToolEndLine *point = new VToolEndLine(doc, data, id, typeLine, formulaLength, formulaAngle, basePointId,
@@ -185,6 +186,16 @@ void VToolEndLine::FullUpdateFromFile()
         formulaAngle = domElement.attribute(AttrAngle, "");
     }
     RefreshGeometry();
+
+    if (vis != nullptr)
+    {
+        VisToolEndLine *visual = qobject_cast<VisToolEndLine *>(vis);
+        visual->setPoint1Id(basePointId);
+        visual->setLength(formulaLength);
+        visual->setAngle(formulaAngle);
+        visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+        visual->RefreshGeometry();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -207,49 +218,6 @@ void VToolEndLine::ShowContextMenu(QGraphicsSceneContextMenuEvent *event)
     ContextMenu<DialogEndLine>(this, event);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AddToFile add tag with informations about tool into file.
- */
-void VToolEndLine::AddToFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->createElement(TagName);
-
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
-    doc->SetAttribute(domElement, AttrType, ToolType);
-    doc->SetAttribute(domElement, AttrName, point->name());
-    doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-    doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-
-    doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-    doc->SetAttribute(domElement, AttrLength, formulaLength);
-    doc->SetAttribute(domElement, AttrAngle, formulaAngle);
-    doc->SetAttribute(domElement, AttrBasePoint, basePointId);
-
-    AddToCalculation(domElement);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
- */
-void VToolEndLine::RefreshDataInFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, AttrName, point->name());
-        doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-        doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-        doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-        doc->SetAttribute(domElement, AttrLength, formulaLength);
-        doc->SetAttribute(domElement, AttrAngle, formulaAngle);
-        doc->SetAttribute(domElement, AttrBasePoint, basePointId);
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief SaveDialog save options into file after change in dialog.
@@ -265,3 +233,78 @@ void VToolEndLine::SaveDialog(QDomElement &domElement)
     doc->SetAttribute(domElement, AttrAngle, dialogTool->getAngle());
     doc->SetAttribute(domElement, AttrBasePoint, QString().setNum(dialogTool->getBasePointId()));
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolEndLine::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    QSharedPointer<VPointF> point = qSharedPointerDynamicCast<VPointF>(obj);
+    SCASSERT(point.isNull() == false);
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrType, ToolType);
+    doc->SetAttribute(tag, AttrName, point->name());
+    doc->SetAttribute(tag, AttrMx, qApp->fromPixel(point->mx()));
+    doc->SetAttribute(tag, AttrMy, qApp->fromPixel(point->my()));
+
+    doc->SetAttribute(tag, AttrTypeLine, typeLine);
+    doc->SetAttribute(tag, AttrLength, formulaLength);
+    doc->SetAttribute(tag, AttrAngle, formulaAngle);
+    doc->SetAttribute(tag, AttrBasePoint, basePointId);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VFormula VToolEndLine::getFormulaAngle() const
+{
+    VFormula fAngle(formulaAngle, getData());
+    fAngle.setCheckZero(false);
+    fAngle.setToolId(id);
+    fAngle.setPostfix(QStringLiteral("°"));
+    return fAngle;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolEndLine::setFormulaAngle(const VFormula &value)
+{
+    if (value.error() == false)
+    {
+        formulaAngle = value.getFormula(FormulaType::FromUser);
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolEndLine::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolEndLine * visual = new VisToolEndLine(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            visual->setPoint1Id(basePointId);
+            visual->setLength(formulaLength);
+            visual->setAngle(formulaAngle);
+            visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolEndLine *visual = qobject_cast<VisToolEndLine *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
+}

src/app/tools/drawTools/vtoolendline.h

@@ -49,14 +49,19 @@ public:
                                 const qreal &mx, const qreal &my, VMainGraphicsScene  *scene, VPattern *doc,
                                 VContainer *data, const Document &parse, const Source &typeCreation);
     static const QString ToolType;
+    virtual int  type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::EndLine)};
+
+    VFormula     getFormulaAngle() const;
+    void         setFormulaAngle(const VFormula &value);
+    virtual void ShowVisualization(bool show);
 public slots:
     virtual void FullUpdateFromFile();
     virtual void ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
-    virtual void AddToFile();
-    virtual void RefreshDataInFile();
     virtual void SaveDialog(QDomElement &domElement);
+    virtual void SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     QString formulaAngle;
 };

src/app/tools/drawTools/vtoolheight.cpp

@@ -29,6 +29,7 @@
 #include "vtoolheight.h"
 #include "../../dialogs/tools/dialogheight.h"
 #include "../../geometry/vpointf.h"
+#include "../../visualization/vistoolheight.h"
 
 const QString VToolHeight::ToolType = QStringLiteral("height");
 
@@ -202,6 +203,15 @@ void VToolHeight::FullUpdateFromFile()
     }
     RefreshGeometry();
 
+    if (vis != nullptr)
+    {
+        VisToolHeight *visual = qobject_cast<VisToolHeight *>(vis);
+        visual->setPoint1Id(basePointId);
+        visual->setLineP1Id(p1LineId);
+        visual->setLineP2Id(p2LineId);
+        visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+        visual->RefreshGeometry();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -224,50 +234,6 @@ void VToolHeight::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
     ContextMenu<DialogHeight>(this, event);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AddToFile add tag with informations about tool into file.
- */
-void VToolHeight::AddToFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->createElement(TagName);
-
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
-    doc->SetAttribute(domElement, AttrType, ToolType);
-    doc->SetAttribute(domElement, AttrName, point->name());
-    doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-    doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-
-    doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-    doc->SetAttribute(domElement, AttrBasePoint, basePointId);
-    doc->SetAttribute(domElement, AttrP1Line, p1LineId);
-    doc->SetAttribute(domElement, AttrP2Line, p2LineId);
-
-    AddToCalculation(domElement);
-
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
- */
-void VToolHeight::RefreshDataInFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, AttrName, point->name());
-        doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-        doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-        doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-        doc->SetAttribute(domElement, AttrBasePoint, basePointId);
-        doc->SetAttribute(domElement, AttrP1Line, p1LineId);
-        doc->SetAttribute(domElement, AttrP2Line, p2LineId);
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief SaveDialog save options into file after change in dialog.
@@ -283,3 +249,93 @@ void VToolHeight::SaveDialog(QDomElement &domElement)
     doc->SetAttribute(domElement, AttrP1Line, QString().setNum(dialogTool->getP1LineId()));
     doc->SetAttribute(domElement, AttrP2Line, QString().setNum(dialogTool->getP2LineId()));
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolHeight::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    QSharedPointer<VPointF> point = qSharedPointerDynamicCast<VPointF>(obj);
+    SCASSERT(point.isNull() == false);
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrType, ToolType);
+    doc->SetAttribute(tag, AttrName, point->name());
+    doc->SetAttribute(tag, AttrMx, qApp->fromPixel(point->mx()));
+    doc->SetAttribute(tag, AttrMy, qApp->fromPixel(point->my()));
+
+    doc->SetAttribute(tag, AttrTypeLine, typeLine);
+    doc->SetAttribute(tag, AttrBasePoint, basePointId);
+    doc->SetAttribute(tag, AttrP1Line, p1LineId);
+    doc->SetAttribute(tag, AttrP2Line, p2LineId);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolHeight::getP2LineId() const
+{
+    return p2LineId;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolHeight::setP2LineId(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        p2LineId = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolHeight::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolHeight * visual = new VisToolHeight(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            visual->setPoint1Id(basePointId);
+            visual->setLineP1Id(p1LineId);
+            visual->setLineP2Id(p2LineId);
+            visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolHeight *visual = qobject_cast<VisToolHeight *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolHeight::getP1LineId() const
+{
+    return p1LineId;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolHeight::setP1LineId(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        p1LineId = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+

src/app/tools/drawTools/vtoolheight.h

@@ -50,14 +50,23 @@ public:
                                VContainer *data, const Document &parse, const Source &typeCreation);
     static QPointF FindPoint(const QLineF &line, const QPointF &point);
     static const QString ToolType;
+    virtual int    type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::Height)};
+
+    quint32 getP1LineId() const;
+    void    setP1LineId(const quint32 &value);
+
+    quint32 getP2LineId() const;
+    void    setP2LineId(const quint32 &value);
+
+    virtual void   ShowVisualization(bool show);
 public slots:
     virtual void   FullUpdateFromFile();
     virtual void   ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     virtual void   contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
-    virtual void   AddToFile();
-    virtual void   RefreshDataInFile();
     virtual void   SaveDialog(QDomElement &domElement);
+    virtual void   SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     /** @brief p1LineId id first point of line. */
     quint32         p1LineId;

src/app/tools/drawTools/vtoolline.cpp

@@ -31,6 +31,7 @@
 #include <QKeyEvent>
 #include "../../geometry/vpointf.h"
 #include "../../dialogs/tools/dialogline.h"
+#include "../../visualization/vistoolline.h"
 
 const QString VToolLine::TagName = QStringLiteral("line");
 
@@ -147,7 +148,7 @@ VToolLine * VToolLine::Create(const quint32 &_id, const quint32 &firstPoint, con
             doc->UpdateToolData(id, data);
         }
     }
-    VDrawTool::AddRecord(id, Tool::LineTool, doc);
+    VDrawTool::AddRecord(id, Tool::Line, doc);
     if (parse == Document::FullParse)
     {
         VToolLine *line = new VToolLine(doc, data, id, firstPoint, secondPoint, typeLine, typeCreation);
@@ -176,6 +177,12 @@ void VToolLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
     QGraphicsLineItem::paint(painter, &myOption, widget);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QString VToolLine::getTagName() const
+{
+    return VToolLine::TagName;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief FullUpdateFromFile update tool data form file.
@@ -183,6 +190,15 @@ void VToolLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 void VToolLine::FullUpdateFromFile()
 {
     RefreshGeometry();
+
+    if (vis != nullptr)
+    {
+        VisToolLine *visual = qobject_cast<VisToolLine *>(vis);
+        visual->setPoint1Id(firstPoint);
+        visual->setPoint2Id(secondPoint);
+        visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+        visual->RefreshGeometry();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -254,11 +270,8 @@ void VToolLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
 void VToolLine::AddToFile()
 {
     QDomElement domElement = doc->createElement(TagName);
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
+    QSharedPointer<VGObject> obj = QSharedPointer<VGObject> ();
-    doc->SetAttribute(domElement, AttrFirstPoint, firstPoint);
+    SaveOptions(domElement, obj);
-    doc->SetAttribute(domElement, AttrSecondPoint, secondPoint);
-    doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-
     AddToCalculation(domElement);
 }
 
@@ -271,9 +284,12 @@ void VToolLine::RefreshDataInFile()
     QDomElement domElement = doc->elementById(QString().setNum(id));
     if (domElement.isElement())
     {
-        doc->SetAttribute(domElement, AttrFirstPoint, firstPoint);
+        QSharedPointer<VGObject> obj = QSharedPointer<VGObject> ();
-        doc->SetAttribute(domElement, AttrSecondPoint, secondPoint);
+        SaveOptions(domElement, obj);
-        doc->SetAttribute(domElement, AttrTypeLine, typeLine);
+    }
+    else
+    {
+        qDebug()<<"Can't find tool with id ="<< id << Q_FUNC_INFO;
     }
 }
 
@@ -366,6 +382,87 @@ void VToolLine::SaveDialog(QDomElement &domElement)
     doc->SetAttribute(domElement, AttrTypeLine, dialogTool->getTypeLine());
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLine::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    Q_UNUSED(obj)
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrFirstPoint, firstPoint);
+    doc->SetAttribute(tag, AttrSecondPoint, secondPoint);
+    doc->SetAttribute(tag, AttrTypeLine, typeLine);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolLine::getSecondPoint() const
+{
+    return secondPoint;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLine::setSecondPoint(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        secondPoint = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLine::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolLine * visual = new VisToolLine(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            visual->setPoint1Id(firstPoint);
+            visual->setPoint2Id(secondPoint);
+            visual->setLineStyle(VAbstractTool::LineStyle(typeLine));
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolLine *visual = qobject_cast<VisToolLine *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolLine::getFirstPoint() const
+{
+    return firstPoint;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLine::setFirstPoint(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        firstPoint = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief RefreshGeometry refresh item on scene.

src/app/tools/drawTools/vtoolline.h

@@ -48,6 +48,16 @@ public:
                         const Document &parse, const Source &typeCreation);
     static const QString TagName;
     virtual void     paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0);
+    virtual int      type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::Line)};
+    virtual QString  getTagName() const;
+    quint32 getFirstPoint() const;
+    void    setFirstPoint(const quint32 &value);
+
+    quint32 getSecondPoint() const;
+    void    setSecondPoint(const quint32 &value);
+
+    virtual void     ShowVisualization(bool show);
 public slots:
     virtual void     FullUpdateFromFile();
     virtual void     ChangedActivDraw(const QString &newName);
@@ -64,6 +74,7 @@ protected:
     virtual QVariant itemChange ( GraphicsItemChange change, const QVariant &value );
     virtual void     keyReleaseEvent(QKeyEvent * event);
     virtual void     SaveDialog(QDomElement &domElement);
+    virtual void     SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     /** @brief firstPoint id first line point. */
     quint32           firstPoint;

src/app/tools/drawTools/vtoollineintersect.cpp

@@ -29,6 +29,7 @@
 #include "vtoollineintersect.h"
 #include "../../dialogs/tools/dialoglineintersect.h"
 #include "../../geometry/vpointf.h"
+#include "../../visualization/vistoollineintersect.h"
 
 const QString VToolLineIntersect::ToolType = QStringLiteral("lineIntersect");
 
@@ -166,7 +167,7 @@ VToolLineIntersect* VToolLineIntersect::Create(const quint32 _id, const quint32
                 doc->UpdateToolData(id, data);
             }
         }
-        VDrawTool::AddRecord(id, Tool::LineIntersectTool, doc);
+        VDrawTool::AddRecord(id, Tool::LineIntersect, doc);
         if (parse == Document::FullParse)
         {
             VToolLineIntersect *point = new VToolLineIntersect(doc, data, id, p1Line1Id, p2Line1Id, p1Line2Id,
@@ -201,6 +202,16 @@ void VToolLineIntersect::FullUpdateFromFile()
         p2Line2 = domElement.attribute(AttrP2Line2, "").toUInt();
     }
     RefreshPointGeometry(*VAbstractTool::data.GeometricObject<VPointF>(id));
+
+    if (vis != nullptr)
+    {
+        VisToolLineIntersect *visual = qobject_cast<VisToolLineIntersect *>(vis);
+        visual->setPoint1Id(p1Line1);
+        visual->setLine1P2Id(p2Line1);
+        visual->setLine2P1Id(p1Line2);
+        visual->setLine2P2Id(p2Line2);
+        vis->RefreshGeometry();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -234,49 +245,6 @@ void VToolLineIntersect::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
     ContextMenu<DialogLineIntersect>(this, event);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief AddToFile add tag with informations about tool into file.
- */
-void VToolLineIntersect::AddToFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->createElement(TagName);
-
-    doc->SetAttribute(domElement, VDomDocument::AttrId, id);
-    doc->SetAttribute(domElement, AttrType, ToolType);
-    doc->SetAttribute(domElement, AttrName, point->name());
-    doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-    doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-
-    doc->SetAttribute(domElement, AttrP1Line1, p1Line1);
-    doc->SetAttribute(domElement, AttrP2Line1, p2Line1);
-    doc->SetAttribute(domElement, AttrP1Line2, p1Line2);
-    doc->SetAttribute(domElement, AttrP2Line2, p2Line2);
-
-    AddToCalculation(domElement);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief RefreshDataInFile refresh attributes in file. If attributes don't exist create them.
- */
-void VToolLineIntersect::RefreshDataInFile()
-{
-    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-    QDomElement domElement = doc->elementById(QString().setNum(id));
-    if (domElement.isElement())
-    {
-        doc->SetAttribute(domElement, AttrName, point->name());
-        doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
-        doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
-        doc->SetAttribute(domElement, AttrP1Line1, p1Line1);
-        doc->SetAttribute(domElement, AttrP2Line1, p2Line1);
-        doc->SetAttribute(domElement, AttrP1Line2, p1Line2);
-        doc->SetAttribute(domElement, AttrP2Line2, p2Line2);
-    }
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief RemoveReferens decrement value of reference.
@@ -304,3 +272,129 @@ void VToolLineIntersect::SaveDialog(QDomElement &domElement)
     doc->SetAttribute(domElement, AttrP1Line2, QString().setNum(dialogTool->getP1Line2()));
     doc->SetAttribute(domElement, AttrP2Line2, QString().setNum(dialogTool->getP2Line2()));
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLineIntersect::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj)
+{
+    QSharedPointer<VPointF> point = qSharedPointerDynamicCast<VPointF>(obj);
+    SCASSERT(point.isNull() == false);
+
+    doc->SetAttribute(tag, VDomDocument::AttrId, id);
+    doc->SetAttribute(tag, AttrType, ToolType);
+    doc->SetAttribute(tag, AttrName, point->name());
+    doc->SetAttribute(tag, AttrMx, qApp->fromPixel(point->mx()));
+    doc->SetAttribute(tag, AttrMy, qApp->fromPixel(point->my()));
+
+    doc->SetAttribute(tag, AttrP1Line1, p1Line1);
+    doc->SetAttribute(tag, AttrP2Line1, p2Line1);
+    doc->SetAttribute(tag, AttrP1Line2, p1Line2);
+    doc->SetAttribute(tag, AttrP2Line2, p2Line2);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolLineIntersect::getP2Line2() const
+{
+    return p2Line2;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLineIntersect::setP2Line2(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        p2Line2 = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLineIntersect::ShowVisualization(bool show)
+{
+    if (show)
+    {
+        if (vis == nullptr)
+        {
+            VisToolLineIntersect * visual = new VisToolLineIntersect(getData());
+            VMainGraphicsScene *scene = qApp->getCurrentScene();
+            connect(scene, &VMainGraphicsScene::NewFactor, visual, &Visualization::SetFactor);
+            scene->addItem(visual);
+
+            visual->setPoint1Id(p1Line1);
+            visual->setLine1P2Id(p2Line1);
+            visual->setLine2P1Id(p1Line2);
+            visual->setLine2P2Id(p2Line2);
+            visual->RefreshGeometry();
+            vis = visual;
+        }
+        else
+        {
+            VisToolLineIntersect *visual = qobject_cast<VisToolLineIntersect *>(vis);
+            if (visual != nullptr)
+            {
+                visual->show();
+            }
+        }
+    }
+    else
+    {
+        delete vis;
+        vis = nullptr;
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolLineIntersect::getP1Line2() const
+{
+    return p1Line2;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLineIntersect::setP1Line2(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        p1Line2 = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolLineIntersect::getP2Line1() const
+{
+    return p2Line1;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLineIntersect::setP2Line1(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        p2Line1 = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolLineIntersect::getP1Line1() const
+{
+    return p1Line1;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLineIntersect::setP1Line1(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        p1Line1 = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+

src/app/tools/drawTools/vtoollineintersect.h

@@ -48,16 +48,31 @@ public:
                                       const qreal &mx, const qreal &my, VMainGraphicsScene  *scene, VPattern *doc,
                                       VContainer *data, const Document &parse, const Source &typeCreation);
     static const QString ToolType;
+    virtual int  type() const {return Type;}
+    enum { Type = UserType + static_cast<int>(Tool::LineIntersect)};
+
+    quint32 getP1Line1() const;
+    void    setP1Line1(const quint32 &value);
+
+    quint32 getP2Line1() const;
+    void    setP2Line1(const quint32 &value);
+
+    quint32 getP1Line2() const;
+    void    setP1Line2(const quint32 &value);
+
+    quint32 getP2Line2() const;
+    void    setP2Line2(const quint32 &value);
+
+    virtual void ShowVisualization(bool show);
 public slots:
     virtual void FullUpdateFromFile();
     virtual void SetFactor(qreal factor);
     virtual void ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
-    virtual void AddToFile();
-    virtual void RefreshDataInFile();
     virtual void RemoveReferens();
     virtual void SaveDialog(QDomElement &domElement);
+    virtual void SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &obj);
 private:
     /** @brief p1Line1 id first point first line. */
     quint32       p1Line1;

src/app/tools/drawTools/vtoollinepoint.cpp

@@ -107,3 +107,58 @@ void VToolLinePoint::SetFactor(qreal factor)
     VDrawTool::SetFactor(factor);
     RefreshGeometry();
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+qreal VToolLinePoint::getAngle() const
+{
+    return angle;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLinePoint::setAngle(const qreal &value)
+{
+    angle = value;
+    QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+    SaveOption(obj);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+quint32 VToolLinePoint::getBasePointId() const
+{
+    return basePointId;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLinePoint::setBasePointId(const quint32 &value)
+{
+    if (value != NULL_ID)
+    {
+        basePointId = value;
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VFormula VToolLinePoint::getFormulaLength() const
+{
+    VFormula fLength(formulaLength, this->getData());
+    fLength.setCheckZero(true);
+    fLength.setToolId(id);
+    fLength.setPostfix(VDomDocument::UnitsToStr(qApp->patternUnit()));
+
+    return fLength;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolLinePoint::setFormulaLength(const VFormula &value)
+{
+    if (value.error() == false)
+    {
+        formulaLength = value.getFormula(FormulaType::FromUser);
+
+        QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
+        SaveOption(obj);
+    }
+}