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76 lines
2.6 KiB
Plaintext
76 lines
2.6 KiB
Plaintext
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class QgsFeatureSelectionModel : QItemSelectionModel
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{
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%TypeHeaderCode
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#include <qgsfeatureselectionmodel.h>
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%End
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public:
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explicit QgsFeatureSelectionModel( QAbstractItemModel* model, QgsFeatureModel* featureModel, QgsVectorLayer* layer, QObject* parent );
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/**
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* Enables or disables synchronisation to the {@link QgsVectorLayer}
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* When synchronisation is disabled, any selection change will be buffered inside this selection model.
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* When enabled, any buffered changes are communicated to the layer and the buffer is emptied.
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* Mainly to be used for performance reasons, because selection change on the layer can cost time as it
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* repaints the layer.
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*
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* @param enable The synchronisation status to set.
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*/
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void enableSync( bool enable );
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/**
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* Returns the selection status of a given feature id.
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*
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* @param fid The featureid to determine the selection status of
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*
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* @return The selection status
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*/
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virtual bool isSelected( QgsFeatureId fid );
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/**
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* Returns the selection status of a given QModelIndex.
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*
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* @param index The index to determine the selection status of
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*
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* @return The selection status
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*/
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virtual bool isSelected( const QModelIndex& index );
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signals:
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/**
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* Request a repaint of a list of model indexes.
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* Views using this model should connect to and properly process this signal.
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*
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* @param indexes The model indexes which need to be repainted
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*/
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void requestRepaint( QModelIndexList indexes );
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/**
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* Request a repaint of the visible items of connected views.
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* Views using this model should connect to and properly process this signal.
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*/
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void requestRepaint();
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public slots:
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/**
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* Overwritten to do NOTHING (we handle selection ourselves)
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*
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* @see selectFeatures( const QItemSelection&, SelectionFlags )
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*/
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virtual void select( const QModelIndex &index, SelectionFlags command );
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/**
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* Overwritten to do NOTHING (we handle selection ourselves)
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*
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* @see selectFeatures( const QItemSelection&, SelectionFlags )
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*/
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virtual void select( const QItemSelection &selection, SelectionFlags command );
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/**
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* Select features on this table. Is to be used in favor of the stock select methods.
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*
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* @param selection The QItemSelection which will be selected
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* @param command The command to apply. Select, Deselect and ClearAndSelect are processed.
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*/
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virtual void selectFeatures( const QItemSelection &selection, SelectionFlags command );
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};
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