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f3f4c17c5f
Instead of directly changing the renderer in place in the symbol levels widget, we delegate responsibility for handling the changes to symbol levels to the parent QgsRendererWidget subclass. This allows us to implement different logic in the various subclasses which correctly handle how that particular widget subclass should update any internal symbol references and ultimately update the renderer. Fixes instability and crashes after editing symbol levels. Fixes #42671
148 lines
3.8 KiB
Plaintext
148 lines
3.8 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/gui/symbology/qgscategorizedsymbolrendererwidget.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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class QgsCategorizedSymbolRendererWidget : QgsRendererWidget
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{
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%TypeHeaderCode
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#include "qgscategorizedsymbolrendererwidget.h"
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%End
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public:
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static QgsRendererWidget *create( QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer ) /Factory/;
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QgsCategorizedSymbolRendererWidget( QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer );
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~QgsCategorizedSymbolRendererWidget();
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virtual QgsFeatureRenderer *renderer();
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virtual void setContext( const QgsSymbolWidgetContext &context );
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int matchToSymbols( QgsStyle *style );
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%Docstring
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Replaces category symbols with the symbols from a style that have a matching
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name.
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:param style: style containing symbols to match with
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:return: number of symbols matched
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.. seealso:: :py:func:`matchToSymbolsFromLibrary`
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.. seealso:: :py:func:`matchToSymbolsFromXml`
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.. versionadded:: 2.9
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%End
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public slots:
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void changeCategorizedSymbol();
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void categoryColumnChanged( const QString &field );
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void categoriesDoubleClicked( const QModelIndex &idx );
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void addCategory();
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void addCategories();
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void applyColorRamp();
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%Docstring
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Applies the color ramp passed on by the color ramp button
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%End
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void deleteCategories();
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void deleteAllCategories();
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void showSymbolLevels();
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void rowsMoved();
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void matchToSymbolsFromLibrary();
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%Docstring
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Replaces category symbols with the symbols from the users' symbol library that have a
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matching name.
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.. seealso:: :py:func:`matchToSymbolsFromXml`
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.. seealso:: :py:func:`matchToSymbols`
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.. versionadded:: 2.9
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%End
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void matchToSymbolsFromXml();
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%Docstring
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Prompts for selection of an xml file, then replaces category symbols with the symbols
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from the XML file with a matching name.
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.. seealso:: :py:func:`matchToSymbolsFromLibrary`
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.. seealso:: :py:func:`matchToSymbols`
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.. versionadded:: 2.9
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%End
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protected:
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virtual void setSymbolLevels( const QgsLegendSymbolList &levels, bool enabled );
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protected slots:
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virtual void pasteSymbolToSelection();
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protected:
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void updateUiFromRenderer();
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void populateCategories();
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int currentCategoryRow();
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%Docstring
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Returns row index for the currently selected category (-1 if on no selection)
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%End
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QList<int> selectedCategories();
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%Docstring
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Returns a list of indexes for the categories under selection
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%End
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void changeSelectedSymbols();
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%Docstring
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Changes the selected symbols alone for the change button, if there is a selection
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%End
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void changeCategorySymbol();
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void applyChangeToSymbol();
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%Docstring
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Applies current symbol to selected categories, or to all categories if none is selected
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%End
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virtual QList<QgsSymbol *> selectedSymbols();
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QgsCategoryList selectedCategoryList();
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virtual void refreshSymbolView();
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virtual void keyPressEvent( QKeyEvent *event );
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protected:
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};
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/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/gui/symbology/qgscategorizedsymbolrendererwidget.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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