History entry nodes can be double-clicked

qgis · Apr 23, 2023 · 8958af7 · 8958af7
1 parent fe4e9b5
commit 8958af7
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diff --git a/python/gui/auto_generated/history/qgshistoryentrynode.sip.in b/python/gui/auto_generated/history/qgshistoryentrynode.sip.in
@@ -65,6 +65,11 @@ create the node's content.
 .. seealso:: :py:func:`html`
 %End
 
+    virtual void doubleClicked( const QgsHistoryWidgetContext &context );
+%Docstring
+Called when the node is double-clicked. The default implementation does nothing.
+%End
+
 
     virtual bool matchesString( const QString &searchString ) const;
 %Docstring

diff --git a/src/gui/history/qgshistoryentrynode.cpp b/src/gui/history/qgshistoryentrynode.cpp
@@ -36,6 +36,11 @@ QWidget *QgsHistoryEntryNode::createWidget( const QgsHistoryWidgetContext & )
   return nullptr;
 }
 
+void QgsHistoryEntryNode::doubleClicked( const QgsHistoryWidgetContext & )
+{
+
+}
+
 #if 0
 QList<QAction *> QgsHistoryEntryNode::actions( QWidget * )
 {

diff --git a/src/gui/history/qgshistoryentrynode.h b/src/gui/history/qgshistoryentrynode.h
@@ -87,6 +87,11 @@ class GUI_EXPORT QgsHistoryEntryNode
      */
     virtual QWidget *createWidget( const QgsHistoryWidgetContext &context ) SIP_FACTORY;
 
+    /**
+     * Called when the node is double-clicked. The default implementation does nothing.
+     */
+    virtual void doubleClicked( const QgsHistoryWidgetContext &context );
+
 #if 0  // currently unused
 
     /**

diff --git a/src/gui/history/qgshistorywidget.cpp b/src/gui/history/qgshistorywidget.cpp
@@ -36,6 +36,8 @@ QgsHistoryWidget::QgsHistoryWidget( const QString &providerId, Qgis::HistoryProv
   mFilterEdit->setShowSearchIcon( true );
   connect( mFilterEdit, &QLineEdit::textChanged, mProxyModel, &QgsHistoryEntryProxyModel::setFilter );
   connect( mTreeView->selectionModel(), &QItemSelectionModel::currentChanged, this, &QgsHistoryWidget::currentItemChanged );
+  connect( mTreeView, &QTreeView::doubleClicked, this, &QgsHistoryWidget::nodeDoubleClicked );
+
 }
 
 void QgsHistoryWidget::currentItemChanged( const QModelIndex &selected, const QModelIndex & )
@@ -73,6 +75,14 @@ void QgsHistoryWidget::currentItemChanged( const QModelIndex &selected, const QM
   }
 }
 
+void QgsHistoryWidget::nodeDoubleClicked( const QModelIndex &index )
+{
+  if ( QgsHistoryEntryNode *node = mModel->index2node( mProxyModel->mapToSource( index ) ) )
+  {
+    node->doubleClicked( mContext );
+  }
+}
+
 //
 // QgsHistoryEntryProxyModel
 //

diff --git a/src/gui/history/qgshistorywidget.h b/src/gui/history/qgshistorywidget.h
@@ -79,6 +79,7 @@ class GUI_EXPORT QgsHistoryWidget : public QgsPanelWidget, private Ui::QgsHistor
   private slots:
 
     void currentItemChanged( const QModelIndex &selected, const QModelIndex &previous );
+    void nodeDoubleClicked( const QModelIndex &index );
 
   private: