Fixed broken redo/undo command moving of a label.

--HG--
branch : develop

src/libs/vtools/tools/drawTools/toolpoint/tooldoublepoint/vtooldoublepoint.cpp

@@ -160,6 +160,33 @@ void VToolDoublePoint::FullUpdateFromFile()
     SetVisualization();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VToolDoublePoint::DoChangePosition(quint32 id, qreal mx, qreal my)
+{
+    if (id == p1id)
+    {
+        VPointF *point = new VPointF(*VAbstractTool::data.GeometricObject<VPointF>(p1id));
+        point->setMx(mx);
+        point->setMy(my);
+        VAbstractTool::data.UpdateGObject(p1id, point);
+        firstPoint->blockSignals(true);
+        firstPoint->setPos(QPointF(mx, my));
+        firstPoint->blockSignals(false);
+        RefreshLine(p1id);
+    }
+    else if (id == p2id)
+    {
+        VPointF *point = new VPointF(*VAbstractTool::data.GeometricObject<VPointF>(p2id));
+        point->setMx(mx);
+        point->setMy(my);
+        VAbstractTool::data.UpdateGObject(p2id, point);
+        secondPoint->blockSignals(true);
+        secondPoint->setPos(QPointF(mx, my));
+        secondPoint->blockSignals(false);
+        RefreshLine(p2id);
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void VToolDoublePoint::UpdateNamePosition(quint32 id)
 {
@@ -167,14 +194,17 @@ void VToolDoublePoint::UpdateNamePosition(quint32 id)
     {
         const VPointF *p1 = VAbstractTool::data.GeometricObject<VPointF>(p1id).data();
 
-        auto moveLabel = new MoveDoubleLabel(doc, p1->mx(), p1->my(), DoublePoint::FirstPoint, this->id, scene());
+        auto moveLabel = new MoveDoubleLabel(doc, p1->mx(), p1->my(), DoublePoint::FirstPoint, this->id, p1id, scene());
+        connect(moveLabel, &MoveDoubleLabel::ChangePosition, this, &VToolDoublePoint::DoChangePosition);
         qApp->getUndoStack()->push(moveLabel);
     }
     else if (id == p2id)
     {
         const VPointF *p2 = VAbstractTool::data.GeometricObject<VPointF>(p2id).data();
 
-        auto moveLabel = new MoveDoubleLabel(doc, p2->mx(), p2->my(), DoublePoint::SecondPoint, this->id, scene());
+        auto moveLabel = new MoveDoubleLabel(doc, p2->mx(), p2->my(), DoublePoint::SecondPoint, this->id, p2id,
+                                             scene());
+        connect(moveLabel, &MoveDoubleLabel::ChangePosition, this, &VToolDoublePoint::DoChangePosition);
         qApp->getUndoStack()->push(moveLabel);
     }
 }

src/libs/vtools/tools/drawTools/toolpoint/tooldoublepoint/vtooldoublepoint.h

@@ -68,6 +68,7 @@ public slots:
     void         Point1Choosed();
     void         Point2Choosed();
     virtual void FullUpdateFromFile() Q_DECL_OVERRIDE;
+    virtual void DoChangePosition(quint32 id, qreal mx, qreal my) Q_DECL_OVERRIDE;
 
 protected:
     VSimplePoint *firstPoint;

src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/vtoolsinglepoint.cpp

@@ -129,6 +129,7 @@ void VToolSinglePoint::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);
 }
 
@@ -321,3 +322,16 @@ void VToolSinglePoint::SaveOptions(QDomElement &tag, QSharedPointer<VGObject> &o
     doc->SetAttribute(tag, AttrMx, qApp->fromPixel(point->mx()));
     doc->SetAttribute(tag, AttrMy, qApp->fromPixel(point->my()));
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolSinglePoint::DoChangePosition(quint32 id, qreal mx, qreal my)
+{
+    VPointF *point = new VPointF(*VAbstractTool::data.GeometricObject<VPointF>(id));
+    point->setMx(mx);
+    point->setMy(my);
+    VAbstractTool::data.UpdateGObject(id, point);
+    namePoint->blockSignals(true);
+    namePoint->setPos(QPointF(mx, my));
+    namePoint->blockSignals(false);
+    RefreshLine(id);
+}

src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/vtoolsinglepoint.h

@@ -62,6 +62,7 @@ public slots:
     virtual void            EnableToolMove(bool move) Q_DECL_OVERRIDE;
     void                    PointChoosed();
     virtual void            FullUpdateFromFile() Q_DECL_OVERRIDE;
+    virtual void            DoChangePosition(quint32 id, qreal mx, qreal my) Q_DECL_OVERRIDE;
 protected:
     /** @brief radius radius circle. */
     qreal                   radius;

src/libs/vtools/tools/drawTools/toolpoint/vabstractpoint.h

@@ -48,6 +48,7 @@ public:
 public slots:
     virtual void ShowTool(quint32 id, bool enable) Q_DECL_OVERRIDE;
     void         DeleteFromLabel();
+    virtual void DoChangePosition(quint32 id, qreal mx, qreal my) =0;
 
 protected:
     void SetPointName(quint32 id, const QString &name);
@@ -55,6 +56,7 @@ protected:
     template <typename T>
     void ChangePosition(T *item, quint32 id, const QPointF &pos);
 
+
     virtual void UpdateNamePosition(quint32 id)=0;
     virtual void RefreshLine(quint32 id)=0;
 
@@ -111,12 +113,8 @@ void VAbstractPoint::SetToolEnabled(T *item, bool enabled)
 template <typename T>
 void VAbstractPoint::ChangePosition(T *item, quint32 id, const QPointF &pos)
 {
-    VPointF *point = new VPointF(*VAbstractTool::data.GeometricObject<VPointF>(id));
     const QPointF p = pos - item->pos();
-    point->setMx(p.x());
+    DoChangePosition(id, p.x(), p.y());
-    point->setMy(p.y());
-    VAbstractTool::data.UpdateGObject(id, point);
-    RefreshLine(id);
     UpdateNamePosition(id);
 }
 

src/libs/vtools/undocommands/movedoublelabel.cpp

@@ -35,11 +35,13 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 MoveDoubleLabel::MoveDoubleLabel(VAbstractPattern *doc, const double &x, const double &y, DoublePoint type,
-                                 const quint32 &id, QGraphicsScene *scene, QUndoCommand *parent)
+                                 quint32 tooId, quint32 pointId, QGraphicsScene *scene, QUndoCommand *parent)
     : VUndoCommand(QDomElement(), doc, parent),
       oldMx(0.0), oldMy(0.0),
       newMx(x), newMy(y),
-      scene(scene), type(type)
+      scene(scene), type(type),
+      pointId(pointId),
+      isRedo(false)
 {
     if (type == DoublePoint::FirstPoint)
     {
@@ -49,7 +51,7 @@ MoveDoubleLabel::MoveDoubleLabel(VAbstractPattern *doc, const double &x, const d
     {
         setText(tr("move the second dart label"));
     }
-    nodeId = id;
+    nodeId = tooId;
     qCDebug(vUndo, "Point id %u", nodeId);
 
     if (type == DoublePoint::FirstPoint)
@@ -64,7 +66,7 @@ MoveDoubleLabel::MoveDoubleLabel(VAbstractPattern *doc, const double &x, const d
     }
 
     SCASSERT(scene != nullptr);
-    QDomElement domElement = doc->elementById(id);
+    QDomElement domElement = doc->elementById(tooId);
     if (domElement.isElement())
     {
         if (type == DoublePoint::FirstPoint)
@@ -106,6 +108,8 @@ void MoveDoubleLabel::undo()
     qCDebug(vUndo, "Undo.");
 
     Do(oldMx, oldMy);
+    isRedo = true;
+    emit ChangePosition(pointId, oldMx, oldMy);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -114,6 +118,10 @@ void MoveDoubleLabel::redo()
     qCDebug(vUndo, "Redo.");
 
     Do(newMx, newMy);
+    if (isRedo)
+    {
+        emit ChangePosition(pointId, newMx, newMy);
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -122,7 +130,8 @@ bool MoveDoubleLabel::mergeWith(const QUndoCommand *command)
     const MoveDoubleLabel *moveCommand = static_cast<const MoveDoubleLabel *>(command);
     SCASSERT(moveCommand != nullptr);
 
-    if (moveCommand->getPointId() != nodeId || moveCommand->getPointType() != type)
+    if (moveCommand->getPointId() != nodeId || moveCommand->getPointType() != type ||
+        moveCommand->getLabelId() != pointId)
     {
         return false;
     }
@@ -149,6 +158,12 @@ int MoveDoubleLabel::id() const
     return static_cast<int>(UndoCommand::MoveDoubleLabel);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+quint32 MoveDoubleLabel::getLabelId() const
+{
+    return pointId;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void MoveDoubleLabel::Do(double mx, double my)
 {

src/libs/vtools/undocommands/movedoublelabel.h

@@ -40,17 +40,20 @@ class MoveDoubleLabel : public VUndoCommand
     Q_OBJECT
 public:
     MoveDoubleLabel(VAbstractPattern *doc, const double &x, const double &y, DoublePoint type,
-                    const quint32 &id, QGraphicsScene *scene, QUndoCommand *parent = 0);
+                    quint32 tooId, quint32 pointId, QGraphicsScene *scene, QUndoCommand *parent = 0);
     virtual ~MoveDoubleLabel() Q_DECL_OVERRIDE;
     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      getLabelId() const;
     double       getNewMx() const;
     double       getNewMy() const;
     DoublePoint  getPointType() const;
     void         Do(double mx, double my);
+signals:
+    void ChangePosition(quint32 id, qreal mx, qreal my);
 private:
     Q_DISABLE_COPY(MoveDoubleLabel)
     double oldMx;
@@ -59,6 +62,8 @@ private:
     double newMy;
     QGraphicsScene *scene;
     DoublePoint type;
+    quint32 pointId;
+    bool isRedo;
 };
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vtools/undocommands/movelabel.cpp

@@ -36,7 +36,7 @@
 //---------------------------------------------------------------------------------------------------------------------
 MoveLabel::MoveLabel(VAbstractPattern *doc, const double &x, const double &y, const quint32 &id, QGraphicsScene *scene,
                      QUndoCommand *parent)
-    : VUndoCommand(QDomElement(), doc, parent), oldMx(0.0), oldMy(0.0), newMx(x), newMy(y), scene(scene)
+    : VUndoCommand(QDomElement(), doc, parent), oldMx(0.0), oldMy(0.0), newMx(x), newMy(y), isRedo(false), scene(scene)
 {
     setText(tr("move point label"));
     nodeId = id;
@@ -72,6 +72,8 @@ void MoveLabel::undo()
     qCDebug(vUndo, "Undo.");
 
     Do(oldMx, oldMy);
+    isRedo = true;
+    emit ChangePosition(nodeId, oldMx, oldMy);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -80,6 +82,10 @@ void MoveLabel::redo()
     qCDebug(vUndo, "Redo.");
 
     Do(newMx, newMy);
+    if (isRedo)
+    {
+        emit ChangePosition(nodeId, newMx, newMy);
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vtools/undocommands/movelabel.h

@@ -48,12 +48,15 @@ public:
     double       getNewMx() const;
     double       getNewMy() const;
     void         Do(double mx, double my);
+signals:
+    void ChangePosition(quint32 id, qreal mx, qreal my);
 private:
     Q_DISABLE_COPY(MoveLabel)
     double   oldMx;
     double   oldMy;
     double   newMx;
     double   newMy;
+    bool     isRedo;
     QGraphicsScene *scene;
 };