Fixed crash after detele tool.

--HG--
branch : develop

src/app/mainwindow.cpp

@@ -2091,12 +2091,12 @@ QString MainWindow::PatternPieceName(const QString &text)
 MainWindow::~MainWindow()
 {
     CancelTool();
-    delete ui;
 
     delete pattern;
     delete doc;
     delete sceneDetails;
     delete sceneDraw;
+    delete ui;
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/tools/drawTools/vabstractspline.cpp

@@ -180,7 +180,7 @@ void VAbstractSpline::keyReleaseEvent(QKeyEvent *event)
     {
         case Qt::Key_Delete:
             DeleteTool();
-            break;
+            return; //Leave this method immediately after call!!!
         default:
             break;
     }

src/app/tools/drawTools/vdrawtool.cpp

@@ -45,8 +45,8 @@ qreal VDrawTool::factor = 1;
  * @param data container with variables.
  * @param id object id in container.
  */
-VDrawTool::VDrawTool(VPattern *doc, VContainer *data, quint32 id)
+VDrawTool::VDrawTool(VPattern *doc, VContainer *data, quint32 id, QObject *parent)
-    :VAbstractTool(doc, data, id), ignoreFullUpdate(false),
+    :VAbstractTool(doc, data, id, parent), ignoreFullUpdate(false),
       nameActivDraw(doc->GetNameActivPP()), dialog(nullptr)
 {
     connect(this->doc, &VPattern::ChangedActivPP, this, &VDrawTool::ChangedActivDraw);

src/app/tools/drawTools/vdrawtool.h

@@ -45,7 +45,7 @@ class VDrawTool : public VAbstractTool
     Q_OBJECT
 public:
 
-    VDrawTool(VPattern *doc, VContainer *data, quint32 id);
+    VDrawTool(VPattern *doc, VContainer *data, quint32 id, QObject *parent = nullptr);
     virtual      ~VDrawTool();
 
     /** @brief factor scene scale factor. */
@@ -134,6 +134,7 @@ protected:
         if (selectedAction == actionRemove)
         {
             DeleteTool();
+            return; //Leave this method immediately after call!!!
         }
     }
     template <typename Item>

src/app/tools/drawTools/vtoolendline.cpp

@@ -64,6 +64,10 @@ VToolEndLine::VToolEndLine(VPattern *doc, VContainer *data, const quint32 &id,
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+VToolEndLine::~VToolEndLine()
+{}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief setDialog set dialog when user want change tool option.

src/app/tools/drawTools/vtoolendline.h

@@ -42,6 +42,7 @@ public:
     VToolEndLine(VPattern *doc, VContainer *data, const quint32 &id, const QString &typeLine,
                  const QString &formulaLength, const QString &formulaAngle, const quint32 &basePointId,
                  const Source &typeCreation, QGraphicsItem * parent = nullptr);
+    virtual ~VToolEndLine();
     virtual void setDialog();
     static VToolEndLine *Create(DialogTool *dialog, VMainGraphicsScene  *scene, VPattern *doc, VContainer *data);
     static VToolEndLine *Create(const quint32 _id, const QString &pointName, const QString &typeLine,

src/app/tools/drawTools/vtoolline.cpp

@@ -350,7 +350,7 @@ void VToolLine::keyReleaseEvent(QKeyEvent *event)
     {
         case Qt::Key_Delete:
             DeleteTool();
-            break;
+            return; //Leave this method immediately after call!!!
         default:
             break;
     }

src/app/tools/drawTools/vtoollinepoint.cpp

@@ -56,6 +56,12 @@ VToolLinePoint::VToolLinePoint(VPattern *doc, VContainer *data, const quint32 &i
     mainLine->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+VToolLinePoint::~VToolLinePoint()
+{
+    delete mainLine;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief ChangedActivDraw disable or enable context menu after change active pattern peace.

src/app/tools/drawTools/vtoollinepoint.h

@@ -41,6 +41,7 @@ class VToolLinePoint : public VToolPoint
 public:
     VToolLinePoint(VPattern *doc, VContainer *data, const quint32 &id, const QString &typeLine, const QString &formula,
                    const quint32 &basePointId, const qreal &angle, QGraphicsItem * parent = nullptr);
+    virtual ~VToolLinePoint();
     virtual int       type() const {return Type;}
     enum { Type = UserType + static_cast<int>(Tool::LinePoint)};
     VFormula          getFormulaLength() const;

src/app/tools/drawTools/vtoolpoint.cpp

@@ -59,6 +59,10 @@ VToolPoint::VToolPoint(VPattern *doc, VContainer *data, quint32 id, QGraphicsIte
     RefreshPointGeometry(*VAbstractTool::data.GeometricObject<VPointF>(id));
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+VToolPoint::~VToolPoint()
+{}
+
 //---------------------------------------------------------------------------------------------------------------------
 void VToolPoint::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 {
@@ -315,7 +319,7 @@ void VToolPoint::keyReleaseEvent(QKeyEvent *event)
     {
         case Qt::Key_Delete:
             DeleteTool();
-            break;
+            return; //Leave this method immediately after call!!!
         default:
             break;
     }

src/app/tools/drawTools/vtoolpoint.h

@@ -43,7 +43,7 @@ class VToolPoint: public VDrawTool, public QGraphicsEllipseItem
     Q_OBJECT
 public:
     VToolPoint(VPattern *doc, VContainer *data, quint32 id, QGraphicsItem * parent = nullptr);
-    virtual ~VToolPoint(){}
+    virtual ~VToolPoint();
     virtual void            paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0);
     QString                 name() const;
     void                    setName(const QString &name);

src/app/tools/vdatatool.cpp

@@ -40,6 +40,10 @@ VDataTool::VDataTool(VContainer *data, QObject *parent)
     SCASSERT(data != nullptr);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+VDataTool::~VDataTool()
+{}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief operator = assignment operator.

src/app/tools/vdatatool.h

@@ -42,7 +42,7 @@ class VDataTool : public QObject
     Q_OBJECT
 public:
     VDataTool(VContainer *data, QObject *parent = nullptr);
-    virtual ~VDataTool(){}
+    virtual ~VDataTool();
     VDataTool             &operator= (const VDataTool &tool);
     VContainer            getData() const;
     void                  setData(const VContainer *value);

src/app/tools/vtooldetail.cpp

@@ -363,7 +363,7 @@ void VToolDetail::keyReleaseEvent(QKeyEvent *event)
     {
         case Qt::Key_Delete:
             DeleteTool();
-            break;
+            return; //Leave this method immediately after call!!!
         default:
             break;
     }
@@ -423,6 +423,7 @@ void VToolDetail::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
     if (selectedAction == actionRemove)
     {
         DeleteTool();
+        return; //Leave this method immediately after call!!!
     }
 }
 

src/app/widgets/vmaingraphicsview.cpp

@@ -42,10 +42,14 @@
 //---------------------------------------------------------------------------------------------------------------------
 GraphicsViewZoom::GraphicsViewZoom(QGraphicsView* view)
   : QObject(view), _view(view), _modifiers(Qt::ControlModifier), _zoom_factor_base(1.0015),
-    target_scene_pos(QPointF()), target_viewport_pos(QPointF()), _numScheduledScalings(0)
+    target_scene_pos(QPointF()), target_viewport_pos(QPointF()), _numScheduledScalings(0), anim(nullptr)
 {
   _view->viewport()->installEventFilter(this);
   _view->setMouseTracking(true);
+  anim = new QTimeLine(300, this);
+  anim->setUpdateInterval(20);
+  connect(anim, &QTimeLine::valueChanged, this, &GraphicsViewZoom::scrollingTime, Qt::UniqueConnection);
+  connect(anim, &QTimeLine::finished, this, &GraphicsViewZoom::animFinished, Qt::UniqueConnection);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -101,7 +105,7 @@ void GraphicsViewZoom::animFinished()
     {
         _numScheduledScalings++;
     }
-    sender()->~QObject();
+    anim->stop();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -140,10 +144,6 @@ bool GraphicsViewZoom::eventFilter(QObject *object, QEvent *event)
             _numScheduledScalings = numSteps;       // previously scheduled scalings
         }
 
-        QTimeLine *anim = new QTimeLine(300, this);
-        anim->setUpdateInterval(20);
-        connect(anim, &QTimeLine::valueChanged, this, &GraphicsViewZoom::scrollingTime);
-        connect(anim, &QTimeLine::finished, this, &GraphicsViewZoom::animFinished);
         anim->start();
         return true;
     }

src/app/widgets/vmaingraphicsview.h

@@ -62,6 +62,9 @@
  * (see QWheelEvent::angleDelta).
  * The default zoom factor base is 1.0015.
  */
+
+class QTimeLine;
+
 class GraphicsViewZoom : public QObject
 {
     Q_OBJECT
@@ -81,6 +84,7 @@ private:
     double                _zoom_factor_base;
     QPointF               target_scene_pos;
     QPointF               target_viewport_pos;
+    QTimeLine            *anim;
 
     bool eventFilter(QObject* object, QEvent* event);
 private:

src/app/xml/vpattern.cpp

@@ -2448,11 +2448,11 @@ void VPattern::PrepareForParse(const Document &parse)
     if (parse == Document::FullParse)
     {
         TestUniqueId();
+        sceneDraw->clear();
+        sceneDetail->clear();
         data->Clear();
         UpdateMeasurements();
         nameActivPP.clear();
-        sceneDraw->clear();
-        sceneDetail->clear();
         patternPieces.clear();
         tools.clear();
         cursor = 0;