valentina/src/libs/vtools/dialogs/tools/dialogtool.cpp

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/************************************************************************
**
** @file dialogtool.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date November 15, 2013
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013-2015 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/>.
**
*************************************************************************/
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#include "dialogtool.h"
#include <limits.h>
#include <qiterator.h>
#include <qnumeric.h>
#include <QCloseEvent>
#include <QComboBox>
#include <QDoubleSpinBox>
#include <QEvent>
#include <QHash>
#include <QIcon>
#include <QKeyEvent>
#include <QLabel>
#include <QLineEdit>
#include <QMapIterator>
#include <QMessageLogger>
#include <QPalette>
#include <QPixmap>
#include <QPlainTextEdit>
#include <QPushButton>
#include <QRegularExpression>
#include <QRegularExpressionMatch>
#include <QScopedPointer>
#include <QSharedPointer>
#include <QShowEvent>
#include <QSize>
#include <QTextCursor>
#include <QTimer>
#include <QWidget>
#include <Qt>
#include <QtDebug>
#include <new>
#include <QBuffer>
#include "../ifc/xml/vdomdocument.h"
#include "../qmuparser/qmudef.h"
#include "../qmuparser/qmuparsererror.h"
#include "../vgeometry/vpointf.h"
#include "../vpatterndb/calculator.h"
#include "../vpatterndb/vcontainer.h"
#include "../vpatterndb/vtranslatevars.h"
#include "../vpatterndb/vpiecenode.h"
#include "../../tools/vabstracttool.h"
#include "../ifc/xml/vabstractpattern.h"
#include "../vgeometry/vabstractcurve.h"
#include "../vgeometry/vgobject.h"
template <class T> class QSharedPointer;
Q_LOGGING_CATEGORY(vDialog, "v.dialog")
#define DIALOG_MAX_FORMULA_HEIGHT 80
namespace
{
//---------------------------------------------------------------------------------------------------------------------
VPieceNode RowNode(QListWidget *listWidget, int i)
{
SCASSERT(listWidget != nullptr);
if (i < 0 || i >= listWidget->count())
{
return VPieceNode();
}
const QListWidgetItem *rowItem = listWidget->item(i);
SCASSERT(rowItem != nullptr);
return qvariant_cast<VPieceNode>(rowItem->data(Qt::UserRole));
}
//---------------------------------------------------------------------------------------------------------------------
bool DoublePoint(const VPieceNode &firstNode, const VPieceNode &secondNode, const VContainer *data)
{
if (firstNode.GetTypeTool() == Tool::NodePoint && not (firstNode.GetId() == NULL_ID)
&& secondNode.GetTypeTool() == Tool::NodePoint && not (secondNode.GetId() == NULL_ID))
{
// don't ignore the same point twice
if (firstNode.GetId() == secondNode.GetId())
{
return true;
}
// But ignore the same coordinate if a user wants
if (not firstNode.IsCheckUniqueness() || not secondNode.IsCheckUniqueness())
{
return false;
}
try
{
const QSharedPointer<VPointF> firstPoint = data->GeometricObject<VPointF>(firstNode.GetId());
const QSharedPointer<VPointF> secondPoint = data->GeometricObject<VPointF>(secondNode.GetId());
return firstPoint->toQPointF() == secondPoint->toQPointF();
}
catch(const VExceptionBadId &)
{
return true;
}
}
return false;
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief DialogTool create dialog
* @param data container with data
* @param parent parent widget
*/
DialogTool::DialogTool(const VContainer *data, const quint32 &toolId, QWidget *parent)
: QDialog(parent),
data(data),
isInitialized(false),
flagName(true),
flagFormula(true),
flagError(true),
timerFormula(new QTimer(this)),
bOk(nullptr),
bApply(nullptr),
spinBoxAngle(nullptr),
plainTextEditFormula(nullptr),
labelResultCalculation(nullptr),
labelEditNamePoint(nullptr),
labelEditFormula(nullptr),
okColor(this->palette().color(QPalette::Active, QPalette::WindowText)),
errorColor(Qt::red),
associatedTool(nullptr),
toolId(toolId),
prepare(false),
pointName(),
number(0),
vis(nullptr)
{
SCASSERT(data != nullptr)
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connect(timerFormula, &QTimer::timeout, this, &DialogTool::EvalFormula);
}
//---------------------------------------------------------------------------------------------------------------------
DialogTool::~DialogTool()
{
emit ToolTip(QString());
if (not vis.isNull())
{
delete vis;
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief closeEvent handle when dialog cloded
* @param event event
*/
void DialogTool::closeEvent(QCloseEvent *event)
{
DialogRejected();
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event->accept();
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief showEvent handle when window show
* @param event event
*/
void DialogTool::showEvent(QShowEvent *event)
{
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QDialog::showEvent( event );
if ( event->spontaneous() )
{
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return;
}
if (isInitialized)
{
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return;
}
// do your init stuff here
setMaximumSize(size());
setMinimumSize(size());
isInitialized = true;//first show windows are held
ShowVisualization();
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}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FillComboBoxPiecesList(QComboBox *box, const QVector<quint32> &list)
{
SCASSERT(box != nullptr)
box->blockSignals(true);
box->clear();
for (auto id : list)
{
box->addItem(data->GetPiece(id).GetName(), id);
}
box->blockSignals(false);
box->setCurrentIndex(-1); // Force a user to choose
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief FillComboBoxPoints fill comboBox list of points
* @param box comboBox
*/
void DialogTool::FillComboBoxPoints(QComboBox *box, FillComboBox rule, const quint32 &ch1, const quint32 &ch2) const
{
FillCombo<VPointF>(box, GOType::Point, rule, ch1, ch2);
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}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FillComboBoxArcs(QComboBox *box, FillComboBox rule, const quint32 &ch1, const quint32 &ch2) const
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{
FillCombo<VAbstractCurve>(box, GOType::Arc, rule, ch1, ch2);
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}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FillComboBoxSplines(QComboBox *box) const
{
SCASSERT(box != nullptr)
box->blockSignals(true);
const auto objs = data->CalculationGObjects();
QHash<quint32, QSharedPointer<VGObject> >::const_iterator i;
QMap<QString, quint32> list;
for (i = objs->constBegin(); i != objs->constEnd(); ++i)
{
if (i.key() != toolId)
{
if (IsSpline(i.value()))
{
PrepareList<VAbstractCurve>(list, i.key());
}
}
}
FillList(box, list);
box->blockSignals(false);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FillComboBoxSplinesPath(QComboBox *box) const
{
SCASSERT(box != nullptr)
box->blockSignals(true);
const auto objs = data->CalculationGObjects();
QHash<quint32, QSharedPointer<VGObject> >::const_iterator i;
QMap<QString, quint32> list;
for (i = objs->constBegin(); i != objs->constEnd(); ++i)
{
if (i.key() != toolId)
{
if (IsSplinePath(i.value()))
{
PrepareList<VAbstractCurve>(list, i.key());
}
}
}
FillList(box, list);
box->blockSignals(false);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FillComboBoxCurves(QComboBox *box) const
{
SCASSERT(box != nullptr)
const auto objs = data->CalculationGObjects();
QMap<QString, quint32> list;
QHash<quint32, QSharedPointer<VGObject> >::const_iterator i;
for (i = objs->constBegin(); i != objs->constEnd(); ++i)
{
if (i.key() != toolId)
{
QSharedPointer<VGObject> obj = i.value();
if (obj->getType() == GOType::Arc
|| obj->getType() == GOType::EllipticalArc
|| obj->getType() == GOType::Spline
|| obj->getType() == GOType::SplinePath
|| obj->getType() == GOType::CubicBezier
|| obj->getType() == GOType::CubicBezierPath)
{
PrepareList<VAbstractCurve>(list, i.key());
}
}
}
FillList(box, list);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief FillComboBoxTypeLine fill comboBox list of type lines
* @param box comboBox
*/
void DialogTool::FillComboBoxTypeLine(QComboBox *box, const QMap<QString, QIcon> &stylesPics) const
{
SCASSERT(box != nullptr)
QMap<QString, QIcon>::const_iterator i = stylesPics.constBegin();
while (i != stylesPics.constEnd())
{
box->addItem(i.value(), QString(), QVariant(i.key()));
++i;
}
const int index = box->findData(QVariant(TypeLineLine));
if (index != -1)
{
box->setCurrentIndex(index);
}
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}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FillComboBoxLineColors(QComboBox *box) const
{
SCASSERT(box != nullptr)
box->clear();
int size = box->iconSize().height();
// On Mac pixmap should be little bit smaller.
#if defined(Q_OS_MAC)
size -= 2; // Two pixels should be enough.
#endif //defined(Q_OS_MAC)
const QMap<QString, QString> map = VAbstractTool::ColorsList();
QMap<QString, QString>::const_iterator i = map.constBegin();
while (i != map.constEnd())
{
QPixmap pix(size, size);
pix.fill(QColor(i.key()));
box->addItem(QIcon(pix), i.value(), QVariant(i.key()));
++i;
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}
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FillComboBoxCrossCirclesPoints(QComboBox *box) const
{
SCASSERT(box != nullptr)
box->addItem(tr("First point"), QVariant(static_cast<int>(CrossCirclesPoint::FirstPoint)));
box->addItem(tr("Second point"), QVariant(static_cast<int>(CrossCirclesPoint::SecondPoint)));
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FillComboBoxVCrossCurvesPoint(QComboBox *box) const
{
SCASSERT(box != nullptr)
box->addItem(tr("Highest point"), QVariant(static_cast<int>(VCrossCurvesPoint::HighestPoint)));
box->addItem(tr("Lowest point"), QVariant(static_cast<int>(VCrossCurvesPoint::LowestPoint)));
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FillComboBoxHCrossCurvesPoint(QComboBox *box) const
{
SCASSERT(box != nullptr)
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box->addItem(tr("Leftmost point"), QVariant(static_cast<int>(HCrossCurvesPoint::LeftmostPoint)));
box->addItem(tr("Rightmost point"), QVariant(static_cast<int>(HCrossCurvesPoint::RightmostPoint)));
}
//---------------------------------------------------------------------------------------------------------------------
QString DialogTool::GetComboBoxCurrentData(const QComboBox *box, const QString &def) const
{
SCASSERT(box != nullptr)
QString value;
value = box->currentData().toString();
if (value.isEmpty())
{
value = def;
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}
return value;
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}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ChangeCurrentData select item in combobox by id
* @param box combobox
* @param value id of item
*/
void DialogTool::ChangeCurrentData(QComboBox *box, const QVariant &value) const
{
SCASSERT(box != nullptr)
const qint32 index = box->findData(value);
if (index != -1)
{
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box->setCurrentIndex(index);
}
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::MoveCursorToEnd(QPlainTextEdit *plainTextEdit) const
{
SCASSERT(plainTextEdit != nullptr)
QTextCursor cursor = plainTextEdit->textCursor();
cursor.movePosition(QTextCursor::End, QTextCursor::MoveAnchor);
plainTextEdit->setTextCursor(cursor);
}
//---------------------------------------------------------------------------------------------------------------------
bool DialogTool::eventFilter(QObject *object, QEvent *event)
{
if (QPlainTextEdit *plainTextEdit = qobject_cast<QPlainTextEdit *>(object))
{
if (event->type() == QEvent::KeyPress)
{
QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
if ((keyEvent->key() == Qt::Key_Period) && (keyEvent->modifiers() & Qt::KeypadModifier))
{
if (qApp->Settings()->GetOsSeparator())
{
plainTextEdit->insertPlainText(QLocale().decimalPoint());
}
else
{
plainTextEdit->insertPlainText(QLocale::c().decimalPoint());
}
return true;
}
}
}
else
{
// pass the event on to the parent class
return QDialog::eventFilter(object, event);
}
return false;// pass the event to the widget
}
//---------------------------------------------------------------------------------------------------------------------
quint32 DialogTool::DNumber(const QString &baseName) const
{
quint32 num = 0;
QString name;
do
{
++num;
name = baseName + QString("_%1").arg(num);
} while (not data->IsUnique(name));
return num;
}
//---------------------------------------------------------------------------------------------------------------------
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int DialogTool::FindNotExcludedNodeDown(QListWidget *listWidget, int candidate)
{
SCASSERT(listWidget != nullptr);
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int index = -1;
if (candidate < 0 || candidate >= listWidget->count())
{
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return index;
}
int i = candidate;
VPieceNode rowNode;
do
{
const QListWidgetItem *rowItem = listWidget->item(i);
SCASSERT(rowItem != nullptr);
rowNode = qvariant_cast<VPieceNode>(rowItem->data(Qt::UserRole));
if (not rowNode.IsExcluded())
{
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index = i;
}
++i;
}
while (rowNode.IsExcluded() && i < listWidget->count());
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return index;
}
//---------------------------------------------------------------------------------------------------------------------
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int DialogTool::FindNotExcludedNodeUp(QListWidget *listWidget, int candidate)
{
SCASSERT(listWidget != nullptr);
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int index = -1;
if (candidate < 0 || candidate >= listWidget->count())
{
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return index;
}
int i = candidate;
VPieceNode rowNode;
do
{
const QListWidgetItem *rowItem = listWidget->item(i);
SCASSERT(rowItem != nullptr);
rowNode = qvariant_cast<VPieceNode>(rowItem->data(Qt::UserRole));
if (not rowNode.IsExcluded())
{
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index = i;
}
--i;
}
while (rowNode.IsExcluded() && i > -1);
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return index;
}
//---------------------------------------------------------------------------------------------------------------------
bool DialogTool::FirstPointEqualLast(QListWidget *listWidget, const VContainer *data)
{
SCASSERT(listWidget != nullptr);
if (listWidget->count() > 1)
{
const VPieceNode topNode = RowNode(listWidget, FindNotExcludedNodeDown(listWidget, 0));
const VPieceNode bottomNode = RowNode(listWidget, FindNotExcludedNodeUp(listWidget, listWidget->count()-1));
return DoublePoint(topNode, bottomNode, data);
}
return false;
}
//---------------------------------------------------------------------------------------------------------------------
bool DialogTool::DoublePoints(QListWidget *listWidget, const VContainer *data)
{
SCASSERT(listWidget != nullptr);
for (int i=0, sz = listWidget->count()-1; i<sz; ++i)
{
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const int firstIndex = FindNotExcludedNodeDown(listWidget, i);
const VPieceNode firstNode = RowNode(listWidget, firstIndex);
const VPieceNode secondNode = RowNode(listWidget, FindNotExcludedNodeDown(listWidget, firstIndex+1));
if (DoublePoint(firstNode, secondNode, data))
{
return true;
}
}
return false;
}
//---------------------------------------------------------------------------------------------------------------------
bool DialogTool::EachPointLabelIsUnique(QListWidget *listWidget)
{
SCASSERT(listWidget != nullptr);
QSet<quint32> pointLabels;
int countPoints = 0;
for (int i=0; i < listWidget->count(); ++i)
{
const QListWidgetItem *rowItem = listWidget->item(i);
SCASSERT(rowItem != nullptr);
const VPieceNode rowNode = qvariant_cast<VPieceNode>(rowItem->data(Qt::UserRole));
if (rowNode.GetTypeTool() == Tool::NodePoint)
{
++countPoints;
pointLabels.insert(rowNode.GetId());
}
}
return countPoints == pointLabels.size();
}
//---------------------------------------------------------------------------------------------------------------------
QString DialogTool::DialogWarningIcon()
{
const QIcon icon = QIcon::fromTheme("dialog-warning",
QIcon(":/icons/win.icon.theme/16x16/status/dialog-warning.png"));
const QPixmap pixmap = icon.pixmap(QSize(16, 16));
QByteArray byteArray;
QBuffer buffer(&byteArray);
pixmap.save(&buffer, "PNG");
const QString url = QString("<img src=\"data:image/png;base64,") + byteArray.toBase64() + QLatin1String("\"/> ");
return url;
}
//---------------------------------------------------------------------------------------------------------------------
QFont DialogTool::NodeFont(QFont font, bool nodeExcluded)
{
font.setPointSize(12);
font.setWeight(QFont::Bold);
font.setStrikeOut(nodeExcluded);
return font;
}
//---------------------------------------------------------------------------------------------------------------------
QString DialogTool::GetNodeName(const VPieceNode &node, bool showPassmark) const
{
const QSharedPointer<VGObject> obj = data->GetGObject(node.GetId());
QString name = obj->name();
if (node.GetTypeTool() != Tool::NodePoint)
{
int bias = 0;
qApp->TrVars()->VariablesToUser(name, 0, obj->name(), bias);
if (node.GetReverse())
{
name = QLatin1String("- ") + name;
}
}
else
{
if (showPassmark && node.IsPassmark())
{
switch(node.GetPassmarkLineType())
{
case PassmarkLineType::OneLine:
name += QLatin1Char('|');
break;
case PassmarkLineType::TwoLines:
name += QLatin1Literal("||");
break;
case PassmarkLineType::ThreeLines:
name += QLatin1Literal("|||");
break;
case PassmarkLineType::TMark:
name += QString("");
break;
case PassmarkLineType::VMark:
name += QLatin1Char('^');
break;
default:
break;
}
}
if (not node.IsCheckUniqueness())
{
name = QLatin1Char('[') + name + QLatin1Char(']');
}
}
return name;
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::NewNodeItem(QListWidget *listWidget, const VPieceNode &node)
{
SCASSERT(listWidget != nullptr);
SCASSERT(node.GetId() > NULL_ID);
QString name;
switch (node.GetTypeTool())
{
case (Tool::NodePoint):
case (Tool::NodeArc):
case (Tool::NodeElArc):
case (Tool::NodeSpline):
case (Tool::NodeSplinePath):
name = GetNodeName(node, true);
break;
default:
qDebug()<<"Got wrong tools. Ignore.";
return;
}
bool canAddNewPoint = false;
if(listWidget->count() == 0)
{
canAddNewPoint = true;
}
else
{
if(RowNode(listWidget, listWidget->count()-1).GetId() != node.GetId())
{
canAddNewPoint = true;
}
}
if(canAddNewPoint)
{
QListWidgetItem *item = new QListWidgetItem(name);
item->setFont(NodeFont(item->font(), node.IsExcluded()));
item->setData(Qt::UserRole, QVariant::fromValue(node));
listWidget->addItem(item);
listWidget->setCurrentRow(listWidget->count()-1);
}
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::InitNodeAngles(QComboBox *box)
{
SCASSERT(box != nullptr);
box->clear();
box->addItem(tr("by length"), static_cast<unsigned char>(PieceNodeAngle::ByLength));
box->addItem(tr("by points intersetions"), static_cast<unsigned char>(PieceNodeAngle::ByPointsIntersection));
box->addItem(tr("by first edge symmetry"), static_cast<unsigned char>(PieceNodeAngle::ByFirstEdgeSymmetry));
box->addItem(tr("by second edge symmetry"), static_cast<unsigned char>(PieceNodeAngle::BySecondEdgeSymmetry));
box->addItem(tr("by first edge right angle"), static_cast<unsigned char>(PieceNodeAngle::ByFirstEdgeRightAngle));
box->addItem(tr("by second edge right angle"), static_cast<unsigned char>(PieceNodeAngle::BySecondEdgeRightAngle));
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::MoveListRowTop(QListWidget *list)
{
SCASSERT(list != nullptr)
const int currentIndex = list->currentRow();
if (QListWidgetItem *currentItem = list->takeItem(currentIndex))
{
list->insertItem(0, currentItem);
list->setCurrentRow(0);
}
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::MoveListRowUp(QListWidget *list)
{
SCASSERT(list != nullptr)
int currentIndex = list->currentRow();
if (QListWidgetItem *currentItem = list->takeItem(currentIndex--))
{
if (currentIndex < 0)
{
currentIndex = 0;
}
list->insertItem(currentIndex, currentItem);
list->setCurrentRow(currentIndex);
}
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::MoveListRowDown(QListWidget *list)
{
SCASSERT(list != nullptr)
int currentIndex = list->currentRow();
if (QListWidgetItem *currentItem = list->takeItem(currentIndex++))
{
if (currentIndex > list->count())
{
currentIndex = list->count();
}
list->insertItem(currentIndex, currentItem);
list->setCurrentRow(currentIndex);
}
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::MoveListRowBottom(QListWidget *list)
{
SCASSERT(list != nullptr)
const int currentIndex = list->currentRow();
if (QListWidgetItem *currentItem = list->takeItem(currentIndex))
{
list->insertItem(list->count(), currentItem);
list->setCurrentRow(list->count()-1);
}
}
//---------------------------------------------------------------------------------------------------------------------
bool DialogTool::IsSplinePath(const QSharedPointer<VGObject> &obj) const
{
return obj->getType() == GOType::SplinePath || obj->getType() == GOType::CubicBezierPath;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ValFormulaChanged handle change formula
* @param flag flag state of formula
* @param edit LineEdit
* @param timer timer of formula
*/
void DialogTool::ValFormulaChanged(bool &flag, QLineEdit *edit, QTimer *timer, const QString& postfix)
{
SCASSERT(edit != nullptr)
SCASSERT(timer != nullptr)
SCASSERT(labelEditFormula != nullptr)
SCASSERT(labelResultCalculation != nullptr)
if (edit->text().isEmpty())
{
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flag = false;
CheckState();
ChangeColor(labelEditFormula, Qt::red);
if (postfix.isEmpty())
{
labelResultCalculation->setText(tr("Error"));
}
else
{
labelResultCalculation->setText(tr("Error") + " (" + postfix + ")");
}
labelResultCalculation->setToolTip(tr("Empty field"));
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return;
}
timer->start(1000);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::ValFormulaChanged(bool &flag, QPlainTextEdit *edit, QTimer *timer, const QString& postfix)
{
SCASSERT(edit != nullptr)
SCASSERT(timer != nullptr)
SCASSERT(labelEditFormula != nullptr)
SCASSERT(labelResultCalculation != nullptr)
if (edit->toPlainText().isEmpty())
{
flag = false;
CheckState();
ChangeColor(labelEditFormula, Qt::red);
if (postfix.isEmpty())
{
labelResultCalculation->setText(tr("Error"));
}
else
{
labelResultCalculation->setText(tr("Error") + " (" + postfix + ")");
}
labelResultCalculation->setToolTip(tr("Empty field"));
return;
}
timer->setSingleShot(true);
timer->start(300);
}
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//---------------------------------------------------------------------------------------------------------------------
/**
* @brief Eval evaluate formula and show result
* @param text expresion that we parse
* @param flag flag state of eval formula
* @param label label for signal error
* @param postfix unit name
* @param checkZero true - if formula can't be equal zero
*/
qreal DialogTool::Eval(const QString &text, bool &flag, QLabel *label, const QString& postfix, bool checkZero,
bool checkLessThanZero)
{
SCASSERT(label != nullptr)
SCASSERT(labelEditFormula != nullptr)
qreal result = INT_MIN;//Value can be 0, so use max imposible value
if (text.isEmpty())
{
flag = false;
ChangeColor(labelEditFormula, Qt::red);
label->setText(tr("Error") + " (" + postfix + ")");
label->setToolTip(tr("Empty field"));
}
else
{
try
{
// Translate to internal look.
QString formula = qApp->TrVars()->FormulaFromUser(text, qApp->Settings()->GetOsSeparator());
QScopedPointer<Calculator> cal(new Calculator());
result = cal->EvalFormula(data->DataVariables(), formula);
if (qIsInf(result) || qIsNaN(result))
{
flag = false;
ChangeColor(labelEditFormula, Qt::red);
label->setText(tr("Error") + " (" + postfix + ")");
label->setToolTip(tr("Invalid result. Value is infinite or NaN. Please, check your calculations."));
}
else
{
//if result equal 0
if (checkZero && qFuzzyIsNull(result))
{
flag = false;
ChangeColor(labelEditFormula, Qt::red);
label->setText(tr("Error") + " (" + postfix + ")");
label->setToolTip(tr("Value can't be 0"));
}
else if (checkLessThanZero && result < 0)
{
flag = false;
ChangeColor(labelEditFormula, Qt::red);
label->setText(tr("Error") + " (" + postfix + ")");
label->setToolTip(tr("Value can't be less than 0"));
}
else
{
label->setText(qApp->LocaleToString(result) + QChar(QChar::Space) +postfix);
flag = true;
ChangeColor(labelEditFormula, okColor);
label->setToolTip(tr("Value"));
emit ToolTip(QString());
}
}
}
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catch (qmu::QmuParserError &e)
{
label->setText(tr("Error") + " (" + postfix + ")");
flag = false;
ChangeColor(labelEditFormula, Qt::red);
emit ToolTip(tr("Parser error: %1").arg(e.GetMsg()));
label->setToolTip(tr("Parser error: %1").arg(e.GetMsg()));
qDebug() << "\nMath parser error:\n"
<< "--------------------------------------\n"
<< "Message: " << e.GetMsg() << "\n"
<< "Expression: " << e.GetExpr() << "\n"
<< "--------------------------------------";
}
}
CheckState(); // Disable Ok and Apply buttons if something wrong.
return result;
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::setCurrentPointId(QComboBox *box, const quint32 &value, FillComboBox rule,
const quint32 &ch1, const quint32 &ch2) const
{
SCASSERT(box != nullptr)
box->blockSignals(true);
FillComboBoxPoints(box, rule, ch1, ch2);
ChangeCurrentData(box, value);
box->blockSignals(false);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief setCurrentSplineId set current spline id in combobox
*/
void DialogTool::setCurrentSplineId(QComboBox *box, const quint32 &value) const
{
SCASSERT(box != nullptr)
FillComboBoxSplines(box);
ChangeCurrentData(box, value);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief setCurrentArcId
*/
void DialogTool::setCurrentArcId(QComboBox *box, const quint32 &value, FillComboBox rule,
const quint32 &ch1, const quint32 &ch2) const
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{
SCASSERT(box != nullptr)
FillComboBoxArcs(box, rule, ch1, ch2);
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ChangeCurrentData(box, value);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief setCurrentSplinePathId set current splinePath id in combobox
* @param box combobox
* @param value splinePath id
*/
void DialogTool::setCurrentSplinePathId(QComboBox *box, const quint32 &value) const
{
SCASSERT(box != nullptr)
FillComboBoxSplinesPath(box);
ChangeCurrentData(box, value);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::setCurrentCurveId(QComboBox *box, const quint32 &value) const
{
SCASSERT(box != nullptr)
FillComboBoxCurves(box);
ChangeCurrentData(box, value);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief getCurrentPointId return current point id stored in combobox
* @param box combobox
* @return id or 0 if combobox is empty
*/
quint32 DialogTool::getCurrentObjectId(QComboBox *box) const
{
SCASSERT(box != nullptr)
qint32 index = box->currentIndex();
if (index != -1)
{
return qvariant_cast<quint32>(box->itemData(index));
}
else
{
return 0;
}
}
//---------------------------------------------------------------------------------------------------------------------
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bool DialogTool::SetObject(const quint32 &id, QComboBox *box, const QString &toolTip)
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{
SCASSERT(box != nullptr)
const qint32 index = box->findData(id);
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if ( index != -1 )
{ // -1 for not found
box->setCurrentIndex(index);
emit ToolTip(toolTip);
return true;
}
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else
{
qWarning()<<"Can't find object by id"<<id;
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}
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return false;
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::DeployFormula(QPlainTextEdit *formula, QPushButton *buttonGrowLength, int formulaBaseHeight)
{
SCASSERT(formula != nullptr)
SCASSERT(buttonGrowLength != nullptr)
const QTextCursor cursor = formula->textCursor();
//Before deploy ned to release dialog size
//I don't know why, but don't need to fixate again.
//A dialog will be lefted fixated. That's what we need.
setMaximumSize(QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
setMinimumSize(QSize(0, 0));
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if (formula->height() < DIALOG_MAX_FORMULA_HEIGHT)
{
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formula->setFixedHeight(DIALOG_MAX_FORMULA_HEIGHT);
//Set icon from theme (internal for Windows system)
buttonGrowLength->setIcon(QIcon::fromTheme("go-next",
QIcon(":/icons/win.icon.theme/16x16/actions/go-next.png")));
}
else
{
formula->setFixedHeight(formulaBaseHeight);
//Set icon from theme (internal for Windows system)
buttonGrowLength->setIcon(QIcon::fromTheme("go-down",
QIcon(":/icons/win.icon.theme/16x16/actions/go-down.png")));
}
// I found that after change size of formula field, it was filed for angle formula, field for formula became black.
// This code prevent this.
setUpdatesEnabled(false);
repaint();
setUpdatesEnabled(true);
formula->setFocus();
formula->setTextCursor(cursor);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief FillList fill combobox list
* @param box combobox
* @param list list with ids and names
*/
void DialogTool::FillList(QComboBox *box, const QMap<QString, quint32> &list) const
{
SCASSERT(box != nullptr)
box->clear();
QMapIterator<QString, quint32> iter(list);
while (iter.hasNext())
{
iter.next();
box->addItem(iter.key(), iter.value());
}
}
//---------------------------------------------------------------------------------------------------------------------
template <typename T>
void DialogTool::PrepareList(QMap<QString, quint32> &list, quint32 id) const
{
const auto obj = data->GeometricObject<T>(id);
SCASSERT(obj != nullptr)
QString newName = obj->name();
int bias = 0;
if (qApp->TrVars()->VariablesToUser(newName, 0, obj->name(), bias))
{
list[newName] = id;
}
else
{
list[obj->name()] = id;
}
}
//---------------------------------------------------------------------------------------------------------------------
bool DialogTool::IsSpline(const QSharedPointer<VGObject> &obj) const
{
return obj->getType() == GOType::Spline || obj->getType() == GOType::CubicBezier;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief CheckState enable, when all is correct, or disable, when something wrong, button ok
*/
void DialogTool::CheckState()
{
SCASSERT(bOk != nullptr)
bOk->setEnabled(flagFormula && flagName && flagError);
// In case dialog hasn't apply button
if ( bApply != nullptr)
{
bApply->setEnabled(bOk->isEnabled());
}
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}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ChosenObject gets id and type of selected object. Save right data and ignore wrong.
* @param id id of point or detail
* @param type type of object
*/
void DialogTool::ChosenObject(quint32 id, const SceneObject &type)
{
Q_UNUSED(id)
Q_UNUSED(type)
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}
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//---------------------------------------------------------------------------------------------------------------------
void DialogTool::SelectedObject(bool selected, quint32 object, quint32 tool)
{
Q_UNUSED(selected)
Q_UNUSED(object)
Q_UNUSED(tool)
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}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief NamePointChanged check name of point
*/
void DialogTool::NamePointChanged()
{
SCASSERT(labelEditNamePoint != nullptr)
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QLineEdit* edit = qobject_cast<QLineEdit*>(sender());
if (edit)
{
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QString name = edit->text();
QRegularExpression rx(NameRegExp());
if (name.isEmpty() || (pointName != name && data->IsUnique(name) == false) ||
rx.match(name).hasMatch() == false)
{
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flagName = false;
ChangeColor(labelEditNamePoint, Qt::red);
}
else
{
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flagName = true;
ChangeColor(labelEditNamePoint, okColor);
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}
}
CheckState();
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::ChangeColor(QWidget *widget, const QColor &color)
{
SCASSERT(widget != nullptr)
QPalette palette = widget->palette();
palette.setColor(QPalette::Active, widget->foregroundRole(), color);
widget->setPalette(palette);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief DialogAccepted save data and emit signal about closed dialog.
*/
void DialogTool::DialogAccepted()
{
SaveData();
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emit DialogClosed(QDialog::Accepted);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::DialogApply()
{
SaveData();
emit DialogApplied();
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief DialogRejected emit signal dialog rejected
*/
void DialogTool::DialogRejected()
{
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emit DialogClosed(QDialog::Rejected);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief formula check formula
*/
void DialogTool::FormulaChanged()
{
QPlainTextEdit* edit = qobject_cast<QPlainTextEdit*>(sender());
if (edit)
{
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ValFormulaChanged(flagFormula, edit, timerFormula);
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}
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::FormulaChangedPlainText() //-V524
{
QPlainTextEdit* edit = qobject_cast<QPlainTextEdit*>(sender());
if (edit)
{
ValFormulaChanged(flagFormula, edit, timerFormula);
}
}
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//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ArrowUp set angle value 90 degree
*/
void DialogTool::ArrowUp()
{
SCASSERT(spinBoxAngle != nullptr)
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spinBoxAngle->setValue(90);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ArrowDown set angle value 270 degree
*/
void DialogTool::ArrowDown()
{
SCASSERT(spinBoxAngle != nullptr)
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spinBoxAngle->setValue(270);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ArrowLeft set angle value 180 degree
*/
void DialogTool::ArrowLeft()
{
SCASSERT(spinBoxAngle != nullptr)
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spinBoxAngle->setValue(180);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ArrowRight set angle value 0 degree
*/
void DialogTool::ArrowRight()
{
SCASSERT(spinBoxAngle != nullptr)
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spinBoxAngle->setValue(0);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ArrowLeftUp set angle value 135 degree
*/
void DialogTool::ArrowLeftUp()
{
SCASSERT(spinBoxAngle != nullptr)
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spinBoxAngle->setValue(135);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ArrowLeftDown set angle value 225 degree
*/
void DialogTool::ArrowLeftDown()
{
SCASSERT(spinBoxAngle != nullptr)
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spinBoxAngle->setValue(225);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ArrowRightUp set angle value 45 degree
*/
void DialogTool::ArrowRightUp()
{
SCASSERT(spinBoxAngle != nullptr)
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spinBoxAngle->setValue(45);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ArrowRightDown set angle value 315 degree
*/
void DialogTool::ArrowRightDown()
{
SCASSERT(spinBoxAngle != nullptr)
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spinBoxAngle->setValue(315);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief EvalFormula evaluate formula
*/
void DialogTool::EvalFormula()
{
SCASSERT(plainTextEditFormula != nullptr)
SCASSERT(labelResultCalculation != nullptr)
const QString postfix = UnitsToStr(qApp->patternUnit());//Show unit in dialog lable (cm, mm or inch)
Eval(plainTextEditFormula->toPlainText(), flagFormula, labelResultCalculation, postfix, false);
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}
//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
quint32 DialogTool::GetToolId() const
{
return toolId;
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::SetToolId(const quint32 &value)
{
toolId = value;
}
//---------------------------------------------------------------------------------------------------------------------
QString DialogTool::getPointName() const
{
return pointName;
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::ShowDialog(bool click)
{
Q_UNUSED(click)
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::Build(const Tool &type)
{
Q_UNUSED(type)
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::SetPiecesList(const QVector<quint32> &list)
{
Q_UNUSED(list);
}
//---------------------------------------------------------------------------------------------------------------------
void DialogTool::SetAssociatedTool(VAbstractTool *tool)
{
if (tool != nullptr)
{
associatedTool = tool;
SetToolId(tool->getId());
data = tool->getData();
if (not vis.isNull())
{
vis->SetData(data);
}
}
else
{
associatedTool = nullptr;
SetToolId(NULL_ID);
}
}
//---------------------------------------------------------------------------------------------------------------------
template <typename GObject>
void DialogTool::FillCombo(QComboBox *box, GOType gType, FillComboBox rule, const quint32 &ch1,
const quint32 &ch2) const
{
SCASSERT(box != nullptr)
box->blockSignals(true);
const QHash<quint32, QSharedPointer<VGObject> > *objs = data->CalculationGObjects();
QHash<quint32, QSharedPointer<VGObject> >::const_iterator i;
QMap<QString, quint32> list;
for (i = objs->constBegin(); i != objs->constEnd(); ++i)
{
if (rule == FillComboBox::NoChildren)
{
if (i.key() != toolId && i.value()->getIdTool() != toolId && i.key() != ch1 && i.key() != ch2)
{
QSharedPointer<VGObject> obj = i.value();
if (obj->getType() == gType)
{
PrepareList<GObject>(list, i.key());
}
}
}
else
{
if (i.key() != toolId && i.value()->getIdTool() != toolId)
{
QSharedPointer<VGObject> obj = i.value();
if (obj->getType() == gType && obj->getMode() == Draw::Calculation)
{
PrepareList<GObject>(list, i.key());
}
}
}
}
FillList(box, list);
box->blockSignals(false);
}