issue 826 - workind on undo redo command

--HG--
branch : feature

src/app/valentina/mainwindow.cpp

@@ -3485,6 +3485,12 @@ void MainWindow::ShowProgress()
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void MainWindow::UpdateGroups()
+{
+    groupsWidget->UpdateGroups();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::SetDefaultHeight()
 {
@@ -4123,7 +4129,7 @@ void MainWindow::InitDocksContain()
     qCDebug(vMainWindow, "Initialization groups dock.");
     groupsWidget = new VWidgetGroups(doc, this);
     ui->dockWidgetGroups->setWidget(groupsWidget);
-    connect(doc,&VAbstractPattern::UpdateGroups , groupsWidget, &VWidgetGroups::UpdateGroups);
+    connect(doc,&VAbstractPattern::UpdateGroups , this, &MainWindow::UpdateGroups);
 
     detailsWidget = new VWidgetDetails(pattern, doc, this);
     connect(doc, &VPattern::FullUpdateFromFile, detailsWidget, &VWidgetDetails::UpdateList);

src/app/valentina/mainwindow.h

@@ -68,7 +68,7 @@ public:
 
 public slots:
     void ProcessCMD();
-
+    void UpdateGroups();
     virtual void ShowToolTip(const QString &toolTip) Q_DECL_OVERRIDE;
 
 signals:

src/libs/ifc/xml/vabstractpattern.cpp

@@ -2506,6 +2506,8 @@ QDomElement VAbstractPattern::AddItemToGroup(quint32 toolId, quint32 objectId, q
     {
         qDebug() << "The group of id " << groupId << " doesn't exist";
     }
+
+    return QDomElement();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -2555,7 +2557,7 @@ QDomElement VAbstractPattern::RemoveItemFromGroup(quint32 toolId, quint32 object
                             ParseGroups(groups);
                         }
 
-                        return itemNode;
+                        return item;
                     }
                 }
             }
@@ -2566,6 +2568,8 @@ QDomElement VAbstractPattern::RemoveItemFromGroup(quint32 toolId, quint32 object
     {
         qDebug() << "The group of id " << groupId << " doesn't exist";
     }
+
+    return QDomElement();
 }
 
 //---------------------------------------------------------------------------------------------------------------------

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

@@ -51,6 +51,8 @@
 #include "../vdatatool.h"
 #include "../vgeometry/vpointf.h"
 #include "../vtools/undocommands/addgroup.h"
+#include "../vtools/undocommands/additemtogroup.h"
+#include "../../../../app/valentina/mainwindow.h"
 
 template <class T> class QSharedPointer;
 
@@ -282,11 +284,14 @@ void VDrawTool::ContextMenu(QGraphicsSceneContextMenuEvent *event, quint32 itemI
         quint32 groupId = selectedAction->data().toUInt();
         QDomElement item = doc->AddItemToGroup(this->getId(), itemId, groupId);
 
-        AddItemToGroup *addItemToGroup = new AddItemToGroup(item, doc);
+        MainWindow *window = qobject_cast<MainWindow *>(qApp->getMainWindow());
 
-        // where should the signal be connected to? should we have a central "UpdateGroup" slot, like in the mainWindow?
+        SCASSERT(window != nullptr)
-        // connect(addItemToGroup, &AddItemToGroup::UpdateGroups, , &VWidgetGroups::UpdateGroups);
+        {
-        qApp->getUndoStack()->push(addGroup);
+            AddItemToGroup *addItemToGroup = new AddItemToGroup(item, doc);
+            connect(addItemToGroup, &AddItemToGroup::UpdateGroups, window, &MainWindow::UpdateGroups);
+            qApp->getUndoStack()->push(addItemToGroup);
+        }
 
     }
     else if (selectedAction->actionGroup() == actionsRemoveFromGroup)

src/libs/vtools/undocommands/additemtogroup.cpp

@@ -40,13 +40,18 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 AddItemToGroup::AddItemToGroup(const QDomElement &xml, VAbstractPattern *doc, QUndoCommand *parent)
-    : VUndoCommand(xml, doc, parent), nameActivDraw(doc->GetNameActivPP())
+    : VUndoCommand(xml, doc, parent), nameActivDraw(doc->GetNameActivPP()), toolId(0), objectId(0)
 {
     setText(tr("add item to group"));
 
     objectId = doc->GetParametrUInt(xml,QString("object"),NULL_ID_STR);
     toolId = doc->GetParametrUInt(xml,QString("tool"),NULL_ID_STR);
-    nodeId = doc->GetParametrId(xml.parentNode()); // nodeId is the groupId
+    QDomNode parentNode = xml.parentNode();
+
+    if (parentNode.isElement())
+    {
+        nodeId = doc->GetParametrId(parentNode.toElement()); // nodeId is the groupId
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -73,7 +78,11 @@ void AddItemToGroup::undo()
                 return;
             }
 
+            doc->SetModified(true);
+            emit qApp->getCurrentDocument()->patternChanged(false);
+
             doc->ParseGroups(groups);
+
             emit UpdateGroups();
         }
         else
@@ -91,3 +100,8 @@ void AddItemToGroup::undo()
     VMainGraphicsView::NewSceneRect(qApp->getCurrentScene(), qApp->getSceneView());
     emit doc->SetCurrentPP(nameActivDraw);//Return current pattern piece after undo
 }
+
+void AddItemToGroup::redo()
+{
+
+}

src/libs/vtools/undocommands/additemtogroup.h

@@ -43,7 +43,7 @@ class AddItemToGroup : public VUndoCommand
     Q_OBJECT
 public:
     AddItemToGroup(const QDomElement &xml, VAbstractPattern *doc, QUndoCommand *parent = nullptr);
-    virtual ~AddGroup();
+    virtual ~AddItemToGroup();
     virtual void undo() Q_DECL_OVERRIDE;
     virtual void redo() Q_DECL_OVERRIDE;
 protected:

src/libs/vtools/undocommands/removeitemfromgroup.cpp

@@ -1,6 +1,6 @@
 #include "removeitemfromgroup.h"
 
-RemoveItemFromGroup::RemoveItemFromGroup()
+//RemoveItemFromGroup::RemoveItemFromGroup()
-{
+//{
 
-}
+//}

src/libs/vtools/undocommands/removeitemfromgroup.h

@@ -2,10 +2,10 @@
 #define REMOVEITEMFROMGROUP_H
 
 
-class RemoveItemFromGroup : public VUndoCommand
+//class RemoveItemFromGroup : public VUndoCommand
-{
+//{
-public:
+//public:
-    RemoveItemFromGroup();
+//    RemoveItemFromGroup();
-};
+//};
 
-#endif // REMOVEITEMFROMGROUP_H
+#endif // REMOVEITEMFROMGROUP_H