Undocommand move a label of rotated point.

--HG--
branch : feature

src/libs/vtools/tools/drawTools/operation/vtoolrotation.cpp

@@ -38,6 +38,7 @@
 #include "../../../visualization/line/vistoolrotation.h"
 #include "../vwidgets/vsimplepoint.h"
 #include "../vwidgets/vsimplecurve.h"
+#include "../../../undocommands/rotationmovelabel.h"
 
 const QString VToolRotation::TagName        = QStringLiteral("operation");
 const QString VToolRotation::TagItem        = QStringLiteral("item");
@@ -702,9 +703,9 @@ void VToolRotation::DoChangePosition(quint32 id, qreal mx, qreal my)
 void VToolRotation::UpdateNamePosition(quint32 id)
 {
     const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
-//    auto moveLabel = new MoveLabel(doc, point->mx(), point->my(), id, scene());
-//    connect(moveLabel, &MoveLabel::ChangePosition, this, &VToolSinglePoint::DoChangePosition);
-//    qApp->getUndoStack()->push(moveLabel);
+    auto moveLabel = new RotationMoveLabel(this->id, doc, point->mx(), point->my(), id, scene());
+    connect(moveLabel, &RotationMoveLabel::ChangePosition, this, &VToolRotation::DoChangePosition);
+    qApp->getUndoStack()->push(moveLabel);
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vtools/undocommands/rotationmovelabel.cpp

@@ -0,0 +1,177 @@
+/************************************************************************
+ **
+ **  @file   moverotationlabel.cpp
+ **  @author Roman Telezhynskyi <dismine(at)gmail.com>
+ **  @date   13 5, 2016
+ **
+ **  @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) 2016 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 "rotationmovelabel.h"
+#include "../tools/drawTools/operation/vtoolrotation.h"
+
+//---------------------------------------------------------------------------------------------------------------------
+RotationMoveLabel::RotationMoveLabel(quint32 idTool, VAbstractPattern *doc, double x, double y, quint32 idPoint,
+                                     QGraphicsScene *scene, QUndoCommand *parent)
+    : VUndoCommand(QDomElement(), doc, parent),
+      m_oldMx(0.0),
+      m_oldMy(0.0),
+      m_newMx(x),
+      m_newMy(y),
+      m_isRedo(false),
+      m_scene(scene),
+      m_idTool(idTool)
+{
+    setText(tr("move point label"));
+    nodeId = idPoint;
+    qCDebug(vUndo, "Tool id %u", m_idTool);
+    qCDebug(vUndo, "Point id %u", nodeId);
+
+    qCDebug(vUndo, "Label new Mx %f", m_newMx);
+    qCDebug(vUndo, "Label new My %f", m_newMy);
+
+    SCASSERT(scene != nullptr);
+    QDomElement element = GetDestinationObject(m_idTool, nodeId);
+    if (element.isElement())
+    {
+        m_oldMx = qApp->toPixel(doc->GetParametrDouble(element, AttrMx, "0.0"));
+        m_oldMy = qApp->toPixel(doc->GetParametrDouble(element, AttrMy, "0.0"));
+
+        qCDebug(vUndo, "Label old Mx %f", m_oldMx);
+        qCDebug(vUndo, "Label old My %f", m_oldMy);
+    }
+    else
+    {
+        qCDebug(vUndo, "Can't find point with id = %u.", nodeId);
+        return;
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+RotationMoveLabel::~RotationMoveLabel()
+{
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void RotationMoveLabel::undo()
+{
+    qCDebug(vUndo, "Undo.");
+
+    Do(m_oldMx, m_oldMy);
+    m_isRedo = true;
+    emit ChangePosition(nodeId, m_oldMx, m_oldMy);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void RotationMoveLabel::redo()
+{
+    qCDebug(vUndo, "Redo.");
+
+    Do(m_newMx, m_newMy);
+    if (m_isRedo)
+    {
+        emit ChangePosition(nodeId, m_newMx, m_newMy);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+bool RotationMoveLabel::mergeWith(const QUndoCommand *command)
+{
+    const RotationMoveLabel *moveCommand = static_cast<const RotationMoveLabel *>(command);
+    SCASSERT(moveCommand != nullptr);
+
+    if (moveCommand->GetToolId() != m_idTool && moveCommand->GetPointId() != nodeId)
+    {
+        return false;
+    }
+
+    qCDebug(vUndo, "Mergin undo.");
+    m_newMx = moveCommand->getNewMx();
+    m_newMy = moveCommand->getNewMy();
+    qCDebug(vUndo, "Label new Mx %f", m_newMx);
+    qCDebug(vUndo, "Label new My %f", m_newMy);
+    return true;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+int RotationMoveLabel::id() const
+{
+    return static_cast<int>(UndoCommand::RotationMoveLabel);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void RotationMoveLabel::Do(double mx, double my)
+{
+    qCDebug(vUndo, "New mx %f", mx);
+    qCDebug(vUndo, "New my %f", my);
+
+    QDomElement domElement = GetDestinationObject(m_idTool, nodeId);
+    if (not domElement.isNull() && domElement.isElement())
+    {
+        doc->SetAttribute(domElement, AttrMx, QString().setNum(qApp->fromPixel(mx)));
+        doc->SetAttribute(domElement, AttrMy, QString().setNum(qApp->fromPixel(my)));
+    }
+    else
+    {
+        qCDebug(vUndo, "Can't find point with id = %u.", nodeId);
+        return;
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QDomElement RotationMoveLabel::GetDestinationObject(quint32 idTool, quint32 idPoint) const
+{
+    const QDomElement tool = doc->elementById(idTool);
+    if (tool.isElement())
+    {
+        QDomElement correctDest;
+        const QDomNodeList nodeList = tool.childNodes();
+        for (qint32 i = 0; i < nodeList.size(); ++i)
+        {
+            const QDomElement dest = nodeList.at(i).toElement();
+            if (not dest.isNull() && dest.isElement() && dest.tagName() == VToolRotation::TagDestination)
+            {
+                correctDest = dest;
+                break;
+            }
+        }
+
+        if (not correctDest.isNull())
+        {
+            const QDomNodeList destObjects = correctDest.childNodes();
+            for (qint32 i = 0; i < destObjects.size(); ++i)
+            {
+                const QDomElement obj = destObjects.at(i).toElement();
+                if (not obj.isNull() && obj.isElement())
+                {
+                    const quint32 id = doc->GetParametrUInt(obj, AttrIdObject, NULL_ID_STR);
+                    if (idPoint == id)
+                    {
+                        return obj;
+                    }
+                }
+            }
+        }
+    }
+
+    return QDomElement();
+}

src/libs/vtools/undocommands/rotationmovelabel.h

@@ -0,0 +1,91 @@
+/************************************************************************
+ **
+ **  @file   moverotationlabel.h
+ **  @author Roman Telezhynskyi <dismine(at)gmail.com>
+ **  @date   13 5, 2016
+ **
+ **  @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) 2016 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 ROTATIONMOVELABEL_H
+#define ROTATIONMOVELABEL_H
+
+#include "vundocommand.h"
+
+class QGraphicsScene;
+
+class RotationMoveLabel : public VUndoCommand
+{
+    Q_OBJECT
+public:
+    RotationMoveLabel(quint32 idTool, VAbstractPattern *doc, double x, double y, quint32 idPoint, QGraphicsScene *scene,
+                      QUndoCommand *parent = nullptr);
+    virtual ~RotationMoveLabel();
+    virtual void undo() Q_DECL_OVERRIDE;
+    virtual void redo() Q_DECL_OVERRIDE;
+    virtual bool mergeWith(const QUndoCommand *command) Q_DECL_OVERRIDE;
+    virtual int  id() const Q_DECL_OVERRIDE;
+    quint32      GetPointId() const;
+    quint32      GetToolId() const;
+    double       getNewMx() const;
+    double       getNewMy() const;
+signals:
+    void ChangePosition(quint32 id, qreal mx, qreal my);
+private:
+    Q_DISABLE_COPY(RotationMoveLabel)
+    double m_oldMx;
+    double m_oldMy;
+    double m_newMx;
+    double m_newMy;
+    bool   m_isRedo;
+    QGraphicsScene *m_scene;
+    quint32 m_idTool;
+
+    void        Do(double mx, double my);
+    QDomElement GetDestinationObject(quint32 idTool, quint32 idPoint) const;
+};
+
+//---------------------------------------------------------------------------------------------------------------------
+inline quint32 RotationMoveLabel::GetPointId() const
+{
+    return nodeId;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+inline double RotationMoveLabel::getNewMx() const
+{
+    return m_newMx;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+inline double RotationMoveLabel::getNewMy() const
+{
+    return m_newMy;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+inline quint32 RotationMoveLabel::GetToolId() const
+{
+    return m_idTool;
+}
+
+#endif // ROTATIONMOVELABEL_H

src/libs/vtools/undocommands/undocommands.pri

@@ -20,7 +20,8 @@ HEADERS += \
     $$PWD/movelabel.h \
     $$PWD/movedoublelabel.h \
     $$PWD/addgroup.h \
-    $$PWD/delgroup.h
+    $$PWD/delgroup.h \
+    $$PWD/rotationmovelabel.h
 
 SOURCES += \
     $$PWD/addtocalc.cpp \
@@ -41,4 +42,5 @@ SOURCES += \
     $$PWD/movelabel.cpp \
     $$PWD/movedoublelabel.cpp \
     $$PWD/addgroup.cpp \
-    $$PWD/delgroup.cpp
+    $$PWD/delgroup.cpp \
+    $$PWD/rotationmovelabel.cpp

src/libs/vtools/undocommands/vundocommand.h

@@ -49,7 +49,8 @@ enum class UndoCommand: char { AddPatternPiece,
                                DeletePatternPiece,
                                RenamePP,
                                MoveLabel,
-                               MoveDoubleLabel
+                               MoveDoubleLabel,
+                               RotationMoveLabel
                              };
 
 class VPattern;