First working result.

Doesn't change file.

--HG--
branch : feature

src/libs/vpatterndb/vcontainer.cpp

@@ -245,21 +245,16 @@ void VContainer::UpdateId(quint32 newId)
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief UpdateObject update object in container
- * @param obj container
  * @param id id of existing object
  * @param point object
  */
 template <typename val>
-void VContainer::UpdateObject(QHash<quint32, val> &obj, const quint32 &id, val point)
+void VContainer::UpdateObject(const quint32 &id, val point)
 {
     Q_ASSERT_X(id != NULL_ID, Q_FUNC_INFO, "id == 0"); //-V654 //-V712
     SCASSERT(point.isNull() == false)
     point->setId(id);
-    if (d->gObjects.contains(id))
-    {
-        d->gObjects[id].clear();
-    }
-    obj[id] = point;
+    d->gObjects.insert(id, point);
     UpdateId(id);
 }
 
@@ -505,7 +500,14 @@ void VContainer::UpdateGObject(quint32 id, VGObject* obj)
 {
     SCASSERT(obj != nullptr)
     QSharedPointer<VGObject> pointer(obj);
-    UpdateObject(d->gObjects, id, pointer);
+    UpdateGObject(id, pointer);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VContainer::UpdateGObject(quint32 id, const QSharedPointer<VGObject> &obj)
+{
+    SCASSERT(not obj.isNull())
+    UpdateObject(id, obj);
     uniqueNames.insert(obj->name());
 }
 

src/libs/vpatterndb/vcontainer.h

@@ -160,6 +160,7 @@ public:
     void               RemovePiece(quint32 id);
 
     void               UpdateGObject(quint32 id, VGObject* obj);
+    void               UpdateGObject(quint32 id, const QSharedPointer<VGObject> &obj);
     void               UpdatePiece(quint32 id, const VPiece &detail);
     void               UpdatePiecePath(quint32 id, const VPiecePath &path);
 
@@ -220,7 +221,7 @@ private:
     const val GetObject(const QHash<key, val> &obj, key id) const;
 
     template <typename val>
-    void UpdateObject(QHash<quint32, val > &obj, const quint32 &id, val point);
+    void UpdateObject(const quint32 &id, val point);
 
     template <typename key, typename val>
     static quint32 AddObject(QHash<key, val> &obj, val value);

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

@@ -114,6 +114,31 @@ void VToolSinglePoint::GroupVisibility(quint32 object, bool visible)
     setVisible(visible);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+bool VToolSinglePoint::IsLabelVisible(quint32 id) const
+{
+    if (this->id == id)
+    {
+        const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
+        return point->IsShowLabel();
+    }
+    else
+    {
+        return false;
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolSinglePoint::SetLabelVisible(quint32 id, bool visible)
+{
+    if (this->id == id)
+    {
+        const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
+        point->SetShowLabel(visible);
+        RefreshPointGeometry(*point);
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief NameChangePosition handle change posion point label.

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

@@ -63,6 +63,9 @@ public:
     void SetEnabled(bool enabled);
 
     virtual void GroupVisibility(quint32 object, bool visible) Q_DECL_OVERRIDE;
+
+    virtual bool IsLabelVisible(quint32 id) const Q_DECL_OVERRIDE;
+    virtual void SetLabelVisible(quint32 id, bool visible) Q_DECL_OVERRIDE;
 public slots:
     void         NameChangePosition(const QPointF &pos);
     virtual void Disable(bool disable, const QString &namePP) Q_DECL_OVERRIDE;

src/libs/vtools/tools/drawTools/vdrawtool.cpp

@@ -210,6 +210,13 @@ void VDrawTool::DetailsMode(bool mode)
     // Do nothing.
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VDrawTool::ChangeLabelVisibility(quint32 id, bool visible)
+{
+    Q_UNUSED(id)
+    Q_UNUSED(visible)
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief AddToCalculation add tool to calculation tag in pattern file.
@@ -236,3 +243,17 @@ void VDrawTool::SetTypeLine(const QString &value)
     QSharedPointer<VGObject> obj = VAbstractTool::data.GetGObject(id);
     SaveOption(obj);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+bool VDrawTool::IsLabelVisible(quint32 id) const
+{
+    Q_UNUSED(id)
+    return false;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VDrawTool::SetLabelVisible(quint32 id, bool visible)
+{
+    Q_UNUSED(id)
+    Q_UNUSED(visible)
+}

src/libs/vtools/tools/drawTools/vdrawtool.h

@@ -67,6 +67,9 @@ public:
     QString      getLineType() const;
     virtual void SetTypeLine(const QString &value);
 
+    virtual bool IsLabelVisible(quint32 id) const;
+    virtual void SetLabelVisible(quint32 id, bool visible);
+
 signals:
     void ChangedToolSelection(bool selected, quint32 object, quint32 tool);
 
@@ -79,6 +82,7 @@ public slots:
     virtual void DetailsMode(bool mode);
 protected slots:
     virtual void ShowContextMenu(QGraphicsSceneContextMenuEvent *event, quint32 id=NULL_ID)=0;
+    virtual void ChangeLabelVisibility(quint32 id, bool visible);
 protected:
 
     enum class RemoveOption : bool {Disable = false, Enable = true};
@@ -209,7 +213,7 @@ void VDrawTool::ContextMenu(QGraphicsSceneContextMenuEvent *event, quint32 itemI
     }
     else if (selectedAction == actionShowLabel)
     {
-        // do something here to show/hide a label
+        SetLabelVisible(itemId, selectedAction->isChecked());
     }
 }
 

src/libs/vwidgets/vscenepoint.cpp

@@ -44,6 +44,7 @@ VScenePoint::VScenePoint(QGraphicsItem *parent)
       m_lineName(nullptr),
       m_onlyPoint(false),
       m_isHovered(false),
+      m_showLabel(true),
       m_baseColor(Qt::black)
 {
     m_namePoint = new VGraphicsSimpleTextItem(this);
@@ -74,7 +75,7 @@ void VScenePoint::paint(QPainter *painter, const QStyleOptionGraphicsItem *optio
 
         if (not m_onlyPoint)
         {
-            m_namePoint->setVisible(true);
+            m_namePoint->setVisible(m_showLabel);
 
             QPen lPen = m_lineName->pen();
             lPen.setColor(CorrectColor(m_lineName, Qt::black));
@@ -94,9 +95,12 @@ void VScenePoint::RefreshPointGeometry(const VPointF &point)
     setPos(static_cast<QPointF>(point));
     setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
 
+    m_showLabel = point.IsShowLabel();
+
     m_namePoint->blockSignals(true);
     m_namePoint->setText(point.name());
     m_namePoint->setPos(QPointF(point.mx(), point.my()));
+    m_namePoint->setVisible(m_showLabel);
     m_namePoint->blockSignals(false);
 
     RefreshLine();
@@ -151,7 +155,7 @@ void VScenePoint::RefreshLine()
         else
         {
             m_lineName->setLine(QLineF(p1, pRec - scenePos()));
-            m_lineName->setVisible(true);
+            m_lineName->setVisible(m_showLabel);
         }
     }
     else

src/libs/vwidgets/vscenepoint.h

@@ -55,6 +55,7 @@ protected:
 
     bool m_onlyPoint;
     bool m_isHovered;
+    bool m_showLabel;
 
     /** @brief m_baseColor base color of point. */
     QColor m_baseColor;