#include <qgsrulebasedrendererwidget.h>

Inheritance diagram for QgsRuleBasedRendererWidget:

[legend]

Public Slots
void	addRule ()

void	clearFeatureCounts ()

void	countFeatures ()

void	currentRuleChanged (const QModelIndex &current=QModelIndex(), const QModelIndex &previous=QModelIndex())

void	editRule ()

void	editRule (const QModelIndex &index)

void	refineRuleCategories ()

void	refineRuleRanges ()

void	refineRuleScales ()

void	removeRule ()

void	restoreSectionWidths ()

void	saveSectionWidth (int section, int oldSize, int newSize)

void	selectedRulesChanged ()

void	setRenderingOrder ()

Public Slots inherited from QgsPanelWidget
void	acceptPanel ()
	Accept the panel.

void	openPanel (QgsPanelWidget *panel)
	Open a panel or dialog depending on dock mode setting If dock mode is `true` this method will emit the showPanel signal for connected slots to handle the open event.

Public Member Functions
	QgsRuleBasedRendererWidget (QgsVectorLayer layer, QgsStyle style, QgsFeatureRenderer *renderer)

	~QgsRuleBasedRendererWidget () override

QgsFeatureRenderer *	renderer () override
	Returns pointer to the renderer (no transfer of ownership)

void	setDockMode (bool dockMode) override
	Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs.

Public Member Functions inherited from QgsRendererWidget
	QgsRendererWidget (QgsVectorLayer layer, QgsStyle style)

void	applyChanges ()
	This method should be called whenever the renderer is actually set on the layer.

QgsSymbolWidgetContext	context () const
	Returns the context in which the renderer widget is shown, e.g., the associated map canvas and expression contexts.

QgsExpressionContext	createExpressionContext () const override
	This method needs to be reimplemented in all classes which implement this interface and return an expression context.

virtual void	disableSymbolLevels ()
	Disables symbol level modification on the widget.

virtual void	setContext (const QgsSymbolWidgetContext &context)
	Sets the context in which the renderer widget is shown, e.g., the associated map canvas and expression contexts.

void	showSymbolLevelsDialog (QgsFeatureRenderer *r)
	Show a dialog with renderer's symbol level settings.

const QgsVectorLayer *	vectorLayer () const
	Returns the vector layer associated with the widget.

Public Member Functions inherited from QgsPanelWidget
	QgsPanelWidget (QWidget *parent=nullptr)
	Base class for any widget that can be shown as a inline panel.

virtual bool	applySizeConstraintsToStack () const
	Returns `true` if the size constraints and hints for the panel widget should be applied to the parent QgsPanelWidgetStack which this panel is shown in.

bool	autoDelete ()
	The the auto delete property on the widget.

void	connectChildPanel (QgsPanelWidget *panel)
	Connect the given sub panel widgets showPanel signals to this current panels main showPanel event to bubble up to the user.

void	connectChildPanels (const QList< QgsPanelWidget * > &panels)
	Connect the given sub panel widgets showPanel signals to this current panels main showPanel event to bubble up to the user.

bool	dockMode ()
	Returns the dock mode state.

virtual QMenu *	menuButtonMenu ()
	Returns the menu to use for the menu button for this panel, or `nullptr` if no menu button is required.

virtual QString	menuButtonTooltip () const
	Returns the (translated) tooltip text to use for the menu button for this panel.

QString	panelTitle ()
	The title of the panel.

void	setAutoDelete (bool autoDelete)
	The the auto delete property on the widget.

void	setPanelTitle (const QString &panelTitle)
	Set the title of the panel when shown in the interface.

Public Member Functions inherited from QgsExpressionContextGenerator
virtual	~QgsExpressionContextGenerator ()=default

Static Public Member Functions
static QgsRendererWidget *	create (QgsVectorLayer layer, QgsStyle style, QgsFeatureRenderer *renderer)

Static Public Member Functions inherited from QgsPanelWidget
static QgsPanelWidget *	findParentPanel (QWidget *widget)
	Traces through the parents of a widget to find if it is contained within a QgsPanelWidget widget.

Protected Slots
void	copy () override

void	paste () override

void	pasteSymbolToSelection () override

Protected Slots inherited from QgsRendererWidget
void	changeSymbolAngle ()
	Change marker angles of selected symbols.

void	changeSymbolColor ()
	Change color of selected symbols.

void	changeSymbolOpacity ()
	Change opacity of selected symbols.

void	changeSymbolSize ()
	Change marker sizes of selected symbols.

void	changeSymbolUnit ()
	Change units mm/map units of selected symbols.

void	changeSymbolWidth ()
	Change line widths of selected symbols.

void	contextMenuViewCategories (QPoint p)

virtual void	copy ()

virtual void	paste ()

virtual void	pasteSymbolToSelection ()
	Pastes the clipboard symbol over selected items.

Protected Member Functions
QgsRuleBasedRenderer::Rule *	currentRule ()

void	keyPressEvent (QKeyEvent *event) override

void	refineRule (int type)

void	refineRuleCategoriesGui ()
	Opens the dialog for refining a rule using categories.

void	refineRuleRangesGui ()
	Opens the dialog for refining a rule using ranges.

void	refineRuleScalesGui (const QModelIndexList &index)

void	refreshSymbolView () override

QgsRuleBasedRenderer::RuleList	selectedRules ()

QList< QgsSymbol * >	selectedSymbols () override
	Subclasses may provide the capability of changing multiple symbols at once by implementing the following two methods and by connecting the slot contextMenuViewCategories(const QPoint&).

void	setSymbolLevels (const QList< QgsLegendSymbolItem > &levels, bool enabled) override
	Sets the symbol levels for the renderer defined in the widget.

Protected Member Functions inherited from QgsRendererWidget
QgsDataDefinedSizeLegendWidget *	createDataDefinedSizeLegendWidget (const QgsMarkerSymbol symbol, const QgsDataDefinedSizeLegend ddsLegend)
	Creates widget to setup data-defined size legend.

void	registerDataDefinedButton (QgsPropertyOverrideButton *button, QgsFeatureRenderer::Property key)
	Registers a data defined override button.

Protected Member Functions inherited from QgsPanelWidget
void	keyPressEvent (QKeyEvent *event) override
	Overridden key press event to handle the esc event on the widget.

Protected Attributes
QMenu *	mContextMenu = nullptr

QgsRuleBasedRenderer::RuleList	mCopyBuffer

QAction *	mDeleteAction = nullptr

QgsRuleBasedRendererModel *	mModel = nullptr

QMenu *	mRefineMenu = nullptr

std::unique_ptr< QgsRuleBasedRenderer >	mRenderer

Protected Attributes inherited from QgsRendererWidget
QMenu *	contextMenu = nullptr

QgsSymbolWidgetContext	mContext
	Context in which widget is shown.

QAction *	mCopyAction = nullptr

QAction *	mCopySymbolAction = nullptr
	Copy symbol action.

QgsVectorLayer *	mLayer = nullptr

QAction *	mPasteAction = nullptr

QAction *	mPasteSymbolAction = nullptr
	Paste symbol action.

QgsStyle *	mStyle = nullptr

Additional Inherited Members
Signals inherited from QgsRendererWidget
void	layerVariablesChanged ()
	Emitted when expression context variables on the associated vector layers have been changed.

Q_DECL_DEPRECATED void	symbolLevelsChanged ()
	Emitted when the symbol levels settings have been changed.

Signals inherited from QgsPanelWidget
void	panelAccepted (QgsPanelWidget *panel)
	Emitted when the panel is accepted by the user.

void	showPanel (QgsPanelWidget *panel)
	Emit when you require a panel to be show in the interface.

void	widgetChanged ()
	Emitted when the widget state changes.

Detailed Description

Definition at line 116 of file qgsrulebasedrendererwidget.h.

Constructor & Destructor Documentation

◆ QgsRuleBasedRendererWidget()

QgsRuleBasedRendererWidget::QgsRuleBasedRendererWidget	(	QgsVectorLayer *	layer,
		QgsStyle *	style,
		QgsFeatureRenderer *	renderer
	)

Definition at line 54 of file qgsrulebasedrendererwidget.cpp.

◆ ~QgsRuleBasedRendererWidget()

QgsRuleBasedRendererWidget::~QgsRuleBasedRendererWidget ( )

override

Definition at line 137 of file qgsrulebasedrendererwidget.cpp.

Member Function Documentation

◆ addRule

void QgsRuleBasedRendererWidget::addRule ( )

slot

Definition at line 158 of file qgsrulebasedrendererwidget.cpp.

◆ clearFeatureCounts

void QgsRuleBasedRendererWidget::clearFeatureCounts ( )

inlineslot

Definition at line 136 of file qgsrulebasedrendererwidget.h.

◆ copy

void QgsRuleBasedRendererWidget::copy ( )

overrideprotectedslot

Definition at line 497 of file qgsrulebasedrendererwidget.cpp.

◆ countFeatures

void QgsRuleBasedRendererWidget::countFeatures ( )

slot

Definition at line 611 of file qgsrulebasedrendererwidget.cpp.

◆ create()

QgsRendererWidget * QgsRuleBasedRendererWidget::create	(	QgsVectorLayer *	layer,
		QgsStyle *	style,
		QgsFeatureRenderer *	renderer
	)

static

Definition at line 49 of file qgsrulebasedrendererwidget.cpp.

◆ currentRule()

QgsRuleBasedRenderer::Rule * QgsRuleBasedRendererWidget::currentRule ( )

protected

Definition at line 183 of file qgsrulebasedrendererwidget.cpp.

◆ currentRuleChanged

void QgsRuleBasedRendererWidget::currentRuleChanged	(	const QModelIndex &	current = `QModelIndex()`,
		const QModelIndex &	previous = `QModelIndex()`
	)

slot

Definition at line 240 of file qgsrulebasedrendererwidget.cpp.

◆ editRule [1/2]

void QgsRuleBasedRendererWidget::editRule ( )

slot

Definition at line 192 of file qgsrulebasedrendererwidget.cpp.

◆ editRule [2/2]

void QgsRuleBasedRendererWidget::editRule ( const QModelIndex & index )

slot

Definition at line 197 of file qgsrulebasedrendererwidget.cpp.

◆ keyPressEvent()

void QgsRuleBasedRendererWidget::keyPressEvent ( QKeyEvent * event )

overrideprotected

Definition at line 423 of file qgsrulebasedrendererwidget.cpp.

◆ paste

void QgsRuleBasedRendererWidget::paste ( )

overrideprotectedslot

Definition at line 509 of file qgsrulebasedrendererwidget.cpp.

◆ pasteSymbolToSelection

void QgsRuleBasedRendererWidget::pasteSymbolToSelection ( )

overrideprotectedslot

Definition at line 521 of file qgsrulebasedrendererwidget.cpp.

◆ refineRule()

void QgsRuleBasedRendererWidget::refineRule ( int type )

protected

Definition at line 256 of file qgsrulebasedrendererwidget.cpp.

◆ refineRuleCategories

void QgsRuleBasedRendererWidget::refineRuleCategories ( )

slot

Definition at line 279 of file qgsrulebasedrendererwidget.cpp.

◆ refineRuleCategoriesGui()

void QgsRuleBasedRendererWidget::refineRuleCategoriesGui ( )

protected

Opens the dialog for refining a rule using categories.

Definition at line 294 of file qgsrulebasedrendererwidget.cpp.

◆ refineRuleRanges

void QgsRuleBasedRendererWidget::refineRuleRanges ( )

slot

Definition at line 284 of file qgsrulebasedrendererwidget.cpp.

◆ refineRuleRangesGui()

void QgsRuleBasedRendererWidget::refineRuleRangesGui ( )

protected

Opens the dialog for refining a rule using ranges.

Definition at line 303 of file qgsrulebasedrendererwidget.cpp.

◆ refineRuleScales

void QgsRuleBasedRendererWidget::refineRuleScales ( )

slot

Definition at line 289 of file qgsrulebasedrendererwidget.cpp.

◆ refineRuleScalesGui()

void QgsRuleBasedRendererWidget::refineRuleScalesGui ( const QModelIndexList & index )

protected

Definition at line 312 of file qgsrulebasedrendererwidget.cpp.

◆ refreshSymbolView()

void QgsRuleBasedRendererWidget::refreshSymbolView ( )

overrideprotectedvirtual

Reimplemented from QgsRendererWidget.

Definition at line 411 of file qgsrulebasedrendererwidget.cpp.

◆ removeRule

void QgsRuleBasedRendererWidget::removeRule ( )

slot

Definition at line 224 of file qgsrulebasedrendererwidget.cpp.

◆ renderer()

QgsFeatureRenderer * QgsRuleBasedRendererWidget::renderer ( )

overridevirtual

Returns pointer to the renderer (no transfer of ownership)

Implements QgsRendererWidget.

Definition at line 142 of file qgsrulebasedrendererwidget.cpp.

◆ restoreSectionWidths

void QgsRuleBasedRendererWidget::restoreSectionWidths ( )

slot

Definition at line 484 of file qgsrulebasedrendererwidget.cpp.

◆ saveSectionWidth

void QgsRuleBasedRendererWidget::saveSectionWidth	(	int	section,
		int	oldSize,
		int	newSize
	)

slot

Definition at line 473 of file qgsrulebasedrendererwidget.cpp.

◆ selectedRules()

QgsRuleBasedRenderer::RuleList QgsRuleBasedRendererWidget::selectedRules ( )

protected

Definition at line 393 of file qgsrulebasedrendererwidget.cpp.

◆ selectedRulesChanged

void QgsRuleBasedRendererWidget::selectedRulesChanged ( )

slot

Definition at line 705 of file qgsrulebasedrendererwidget.cpp.

◆ selectedSymbols()

QList< QgsSymbol * > QgsRuleBasedRendererWidget::selectedSymbols ( )

overrideprotectedvirtual

Subclasses may provide the capability of changing multiple symbols at once by implementing the following two methods and by connecting the slot contextMenuViewCategories(const QPoint&).

Reimplemented from QgsRendererWidget.

Definition at line 368 of file qgsrulebasedrendererwidget.cpp.

◆ setDockMode()

void QgsRuleBasedRendererWidget::setDockMode ( bool dockMode )

overridevirtual

Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs.

Parameters

dockMode true to enable dock mode.

Reimplemented from QgsRendererWidget.

Definition at line 147 of file qgsrulebasedrendererwidget.cpp.

◆ setRenderingOrder

void QgsRuleBasedRendererWidget::setRenderingOrder ( )

slot

Definition at line 449 of file qgsrulebasedrendererwidget.cpp.

◆ setSymbolLevels()

void QgsRuleBasedRendererWidget::setSymbolLevels	(	const QList< QgsLegendSymbolItem > &	levels,
		bool	enabled
	)

overrideprotectedvirtual

Sets the symbol levels for the renderer defined in the widget.

The levels argument defines the updated list of symbols with rendering passes set.

The enabled arguments specifies if symbol levels should be enabled for the renderer.

Since: QGIS 3.20

Reimplemented from QgsRendererWidget.

Definition at line 351 of file qgsrulebasedrendererwidget.cpp.

Member Data Documentation

◆ mContextMenu

QMenu* QgsRuleBasedRendererWidget::mContextMenu = nullptr

protected

Definition at line 174 of file qgsrulebasedrendererwidget.h.

◆ mCopyBuffer

QgsRuleBasedRenderer::RuleList QgsRuleBasedRendererWidget::mCopyBuffer

protected

Definition at line 173 of file qgsrulebasedrendererwidget.h.

◆ mDeleteAction

QAction* QgsRuleBasedRendererWidget::mDeleteAction = nullptr

protected

Definition at line 171 of file qgsrulebasedrendererwidget.h.

◆ mModel

QgsRuleBasedRendererModel* QgsRuleBasedRendererWidget::mModel = nullptr

protected

Definition at line 168 of file qgsrulebasedrendererwidget.h.

◆ mRefineMenu

QMenu* QgsRuleBasedRendererWidget::mRefineMenu = nullptr

protected

Definition at line 170 of file qgsrulebasedrendererwidget.h.

◆ mRenderer

std::unique_ptr<QgsRuleBasedRenderer> QgsRuleBasedRendererWidget::mRenderer

protected

Definition at line 167 of file qgsrulebasedrendererwidget.h.

The documentation for this class was generated from the following files:

/build/qgis-3.41.0+git20241225+af5edcb665c+99sid/src/gui/symbology/qgsrulebasedrendererwidget.h
/build/qgis-3.41.0+git20241225+af5edcb665c+99sid/src/gui/symbology/qgsrulebasedrendererwidget.cpp

Public Slots

Public Member Functions

Static Public Member Functions

Protected Slots

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsRuleBasedRendererWidget()

◆ ~QgsRuleBasedRendererWidget()

Member Function Documentation

◆ addRule

◆ clearFeatureCounts

◆ copy

◆ countFeatures

◆ create()

◆ currentRule()

◆ currentRuleChanged

◆ editRule [1/2]

◆ editRule [2/2]

◆ keyPressEvent()

◆ paste

◆ pasteSymbolToSelection

◆ refineRule()

◆ refineRuleCategories

◆ refineRuleCategoriesGui()

◆ refineRuleRanges

◆ refineRuleRangesGui()

◆ refineRuleScales

◆ refineRuleScalesGui()

◆ refreshSymbolView()

◆ removeRule

◆ renderer()

◆ restoreSectionWidths

◆ saveSectionWidth

◆ selectedRules()

◆ selectedRulesChanged

◆ selectedSymbols()

◆ setDockMode()

◆ setRenderingOrder

◆ setSymbolLevels()

Member Data Documentation

◆ mContextMenu

◆ mCopyBuffer

◆ mDeleteAction

◆ mModel

◆ mRefineMenu

◆ mRenderer