QgsAtlasCompositionWidget::QgsAtlasCompositionWidget( QWidget* parent, QgsComposition* c ): QWidget( parent ), mComposition( c ) { setupUi( this ); mAtlasCoverageLayerComboBox->setFilters( QgsMapLayerProxyModel::HasGeometry ); mAtlasSortFeatureKeyComboBox->setLayer( mAtlasCoverageLayerComboBox->currentLayer() ); connect( mAtlasCoverageLayerComboBox, SIGNAL( layerChanged( QgsMapLayer* ) ), mAtlasSortFeatureKeyComboBox, SLOT( setLayer( QgsMapLayer* ) ) ); connect( mAtlasCoverageLayerComboBox, SIGNAL( layerChanged( QgsMapLayer* ) ), this, SLOT( changeCoverageLayer( QgsMapLayer* ) ) ); connect( mAtlasSortFeatureKeyComboBox, SIGNAL( fieldChanged( QString ) ), this, SLOT( changesSortFeatureField( QString ) ) ); // Sort direction mAtlasSortFeatureDirectionButton->setEnabled( false ); mAtlasSortFeatureKeyComboBox->setEnabled( false ); // connect to updates connect( &mComposition->atlasComposition(), SIGNAL( parameterChanged() ), this, SLOT( updateGuiElements() ) ); updateGuiElements(); }
QgsAtlasCompositionWidget::QgsAtlasCompositionWidget( QWidget* parent, QgsComposition* c ): QWidget( parent ), mComposition( c ) { setupUi( this ); mAtlasCoverageLayerComboBox->setFilters( QgsMapLayerProxyModel::VectorLayer ); connect( mAtlasCoverageLayerComboBox, SIGNAL( layerChanged( QgsMapLayer* ) ), mAtlasSortFeatureKeyComboBox, SLOT( setLayer( QgsMapLayer* ) ) ); connect( mAtlasCoverageLayerComboBox, SIGNAL( layerChanged( QgsMapLayer* ) ), mPageNameWidget, SLOT( setLayer( QgsMapLayer* ) ) ); connect( mAtlasCoverageLayerComboBox, SIGNAL( layerChanged( QgsMapLayer* ) ), this, SLOT( changeCoverageLayer( QgsMapLayer* ) ) ); connect( mAtlasSortFeatureKeyComboBox, SIGNAL( fieldChanged( QString ) ), this, SLOT( changesSortFeatureField( QString ) ) ); connect( mPageNameWidget, SIGNAL( fieldChanged( QString, bool ) ), this, SLOT( pageNameExpressionChanged( QString, bool ) ) ); // Sort direction mAtlasSortFeatureDirectionButton->setEnabled( false ); mAtlasSortFeatureKeyComboBox->setEnabled( false ); // connect to updates connect( &mComposition->atlasComposition(), SIGNAL( parameterChanged() ), this, SLOT( updateGuiElements() ) ); mPageNameWidget->registerGetExpressionContextCallback( &_getExpressionContext, mComposition ); updateGuiElements(); }