[FEATURE] add option to make layer with identified features active

qgis · Oct 23, 2013 · b6344de · b6344de
1 parent ae39f34
commit b6344de
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Showing 2 changed files with 23 additions and 2 deletions.
diff --git a/src/app/qgsidentifyresultsdialog.cpp b/src/app/qgsidentifyresultsdialog.cpp
@@ -748,7 +748,10 @@ void QgsIdentifyResultsDialog::contextMenuEvent( QContextMenuEvent* event )
   mActionPopup->addAction( tr( "Highlight all" ), this, SLOT( highlightAll() ) );
   mActionPopup->addAction( tr( "Highlight layer" ), this, SLOT( highlightLayer() ) );
   if ( layer && QgsProject::instance()->layerIsEmbedded( layer->id() ).isEmpty() )
+  {
+    mActionPopup->addAction( tr( "Activate layer" ), this, SLOT( activateLayer() ) );
     mActionPopup->addAction( tr( "Layer properties..." ), this, SLOT( layerProperties() ) );
+  }
   mActionPopup->addSeparator();
   mActionPopup->addAction( tr( "Expand all" ), this, SLOT( expandAll() ) );
   mActionPopup->addAction( tr( "Collapse all" ), this, SLOT( collapseAll() ) );
@@ -947,20 +950,27 @@ QTreeWidgetItem *QgsIdentifyResultsDialog::layerItem( QTreeWidgetItem *item )
   return item;
 }
 
+QgsMapLayer *QgsIdentifyResultsDialog::layer( QTreeWidgetItem *item )
+{
+  item = layerItem( item );
+  if ( !item )
+    return 0;
+  return qobject_cast<QgsMapLayer *>( item->data( 0, Qt::UserRole ).value<QObject *>() );
+}
 
 QgsVectorLayer *QgsIdentifyResultsDialog::vectorLayer( QTreeWidgetItem *item )
 {
   item = layerItem( item );
   if ( !item )
-    return NULL;
+    return 0;
   return qobject_cast<QgsVectorLayer *>( item->data( 0, Qt::UserRole ).value<QObject *>() );
 }
 
 QgsRasterLayer *QgsIdentifyResultsDialog::rasterLayer( QTreeWidgetItem *item )
 {
   item = layerItem( item );
   if ( !item )
-    return NULL;
+    return 0;
   return qobject_cast<QgsRasterLayer *>( item->data( 0, Qt::UserRole ).value<QObject *>() );
 }
 
@@ -1280,6 +1290,13 @@ void QgsIdentifyResultsDialog::layerProperties()
   layerProperties( lstResults->currentItem() );
 }
 
+void QgsIdentifyResultsDialog::activateLayer()
+{
+  connect( this, SIGNAL( activateLayer( QgsMapLayer * ) ), QgisApp::instance(), SLOT( setActiveLayer( QgsMapLayer * ) ) );
+  emit activateLayer( layer( lstResults->currentItem() ) );
+  disconnect( this, SIGNAL( activateLayer( QgsMapLayer * ) ), QgisApp::instance(), SLOT( setActiveLayer( QgsMapLayer * ) ) );
+}
+
 void QgsIdentifyResultsDialog::layerProperties( QTreeWidgetItem *item )
 {
   QgsVectorLayer *vlayer = vectorLayer( item );

diff --git a/src/app/qgsidentifyresultsdialog.h b/src/app/qgsidentifyresultsdialog.h
@@ -134,6 +134,8 @@ class APP_EXPORT QgsIdentifyResultsDialog: public QDialog, private Ui::QgsIdenti
 
     void copyToClipboard( QgsFeatureStore& featureStore );
 
+    void activateLayer( QgsMapLayer * );
+
   public slots:
     /** Remove results */
     void clear();
@@ -156,6 +158,7 @@ class APP_EXPORT QgsIdentifyResultsDialog: public QDialog, private Ui::QgsIdenti
     void copyGetFeatureInfoUrl();
     void highlightAll();
     void highlightLayer();
+    void activateLayer();
     void layerProperties();
     void clearHighlights();
     void expandAll();
@@ -196,6 +199,7 @@ class APP_EXPORT QgsIdentifyResultsDialog: public QDialog, private Ui::QgsIdenti
     QgsMapCanvas *mCanvas;
     QList<QgsFeature> mFeatures;
 
+    QgsMapLayer *layer( QTreeWidgetItem *item );
     QgsVectorLayer *vectorLayer( QTreeWidgetItem *item );
     QgsRasterLayer *rasterLayer( QTreeWidgetItem *item );
     QTreeWidgetItem *featureItem( QTreeWidgetItem *item );