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881074b194
Now all classes and members are either exposed to bindings or marked as "not available in Python bindings" in the docs. Drop test thresholds to 0. Now it should be much easier to determine what missing members have been added which are causing test failures.
54 lines
1.9 KiB
Plaintext
54 lines
1.9 KiB
Plaintext
/**
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* Class that runs a hit test with given map settings. Based on the hit test it returns which symbols
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* will be visible on the map - this is useful for content based legend.
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*
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* @note added in 2.6
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*/
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class QgsMapHitTest
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{
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%TypeHeaderCode
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#include <qgsmaphittest.h>
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%End
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public:
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//! Maps an expression string to a layer id
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typedef QMap<QString, QString> LayerFilterExpression;
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//! @param settings Map settings used to evaluate symbols
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//! @param polygon Polygon geometry to refine the hit test
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//! @param layerFilterExpression Expression string for each layer id to evaluate in order to refine the symbol selection
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QgsMapHitTest( const QgsMapSettings& settings, const QgsGeometry& polygon = QgsGeometry(), const QMap<QString, QString>& layerFilterExpression = QMap<QString, QString>() );
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//! Constructor version used with only expressions to filter symbols (no extent or polygon intersection)
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QgsMapHitTest( const QgsMapSettings& settings, const QMap<QString, QString>& layerFilterExpression );
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//! Runs the map hit test
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void run();
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/** Tests whether a symbol is visible for a specified layer.
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* @param symbol symbol to find
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* @param layer vector layer
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* @note added in QGIS 2.12
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*/
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bool symbolVisible( QgsSymbolV2* symbol, QgsVectorLayer* layer ) const;
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protected:
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//! @note not available in Python bindings
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//typedef QSet<QString> SymbolV2Set;
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//! @note not available in Python bindings
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//typedef QMap<QgsVectorLayer*, SymbolV2Set> HitTest;
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/** Runs test for visible symbols within a layer
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* @param vl vector layer
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* @param usedSymbols set for storage of visible symbols
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* @param context render context
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* @note added in QGIS 2.12
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* @note not available in Python bindings
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*/
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//void runHitTestLayer( QgsVectorLayer* vl, SymbolV2Set& usedSymbols, QgsRenderContext& context );
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};
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