The selection problem with an object deactivate:

[modules/shaper.git] / src / XGUI / XGUI_ObjectsBrowser.cpp

diff --git a/src/XGUI/XGUI_ObjectsBrowser.cpp b/src/XGUI/XGUI_ObjectsBrowser.cpp
index 2ff582bb7c70b08fa7024558839f717aa2a8eca3..75f6c32a9d86d2f0c27e7bc1fd6793ef5bde89ea 100644 (file)
--- a/src/XGUI/XGUI_ObjectsBrowser.cpp
+++ b/src/XGUI/XGUI_ObjectsBrowser.cpp
@@ -18,6 +18,40 @@
 #include <QEvent>
 #include <QMouseEvent>
 #include <QAction>
+#include <QStyledItemDelegate>
+
+/**
+* \ingroup GUI
+* Tree item delegate for definition of data in column items editor
+*/
+class XGUI_TreeViewItemDelegate: public QStyledItemDelegate
+{
+public:
+  /// Constructor
+  /// \param theParent a parent of the delegate
+  XGUI_TreeViewItemDelegate(XGUI_DataTree* theParent):QStyledItemDelegate(theParent), myTreedView(theParent) {}
+
+  /// Set data for item editor (name of the item)
+  /// \param editor a widget of editor
+  /// \param index the tree item index
+  virtual void setEditorData ( QWidget* editor, const QModelIndex& index ) const
+  {
+    QLineEdit* aEditor = dynamic_cast<QLineEdit*>(editor);
+    if (aEditor) {
+      XGUI_DocumentDataModel* aModel = myTreedView->dataModel();
+      ObjectPtr aObj = aModel->object(index);
+      if (aObj.get() != NULL) {
+        aEditor->setText(aObj->data()->name().c_str());
+        return;
+      }
+    }
+    QStyledItemDelegate::setEditorData(editor, index);
+  }
+
+private:
+  XGUI_DataTree* myTreedView;
+};
+
 
 XGUI_DataTree::XGUI_DataTree(QWidget* theParent)
     : QTreeView(theParent)
@@ -28,6 +62,8 @@ XGUI_DataTree::XGUI_DataTree(QWidget* theParent)
   setSelectionBehavior(QAbstractItemView::SelectRows);
   setSelectionMode(QAbstractItemView::ExtendedSelection);
 
+  setItemDelegateForColumn(0, new XGUI_TreeViewItemDelegate(this));
+
   connect(selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
           this, SLOT(onSelectionChanged(const QItemSelection&, const QItemSelection&)));
 }