#include <qgscategorizedsymbolrendererwidget.h>

Inheritance diagram for QgsCategorizedSymbolRendererWidget:

Public Slots
void	addCategories ()

void	addCategory ()

void	applyColorRamp ()
	Applies the color ramp passed on by the color ramp button. More...

void	categoriesDoubleClicked (const QModelIndex &idx)

void	categoryColumnChanged (const QString &field)

void	changeCategorizedSymbol ()

void	deleteAllCategories ()

void	deleteCategories ()

void	matchToSymbolsFromLibrary ()
	Replaces category symbols with the symbols from the users' symbol library that have a matching name. More...

void	matchToSymbolsFromXml ()
	Prompts for selection of an xml file, then replaces category symbols with the symbols from the XML file with a matching name. More...

void	rowsMoved ()

void	showSymbolLevels ()

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

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. More...

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

	~QgsCategorizedSymbolRendererWidget () override

int	matchToSymbols (QgsStyle *style)
	Replaces category symbols with the symbols from a style that have a matching name. More...

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

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. More...

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

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. More...

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

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

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

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

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. More...

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. More...

bool	dockMode ()
	Returns the dock mode state. More...

QString	panelTitle ()
	The title of the panel. More...

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

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

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

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. More...

Protected Member Functions
void	applyChangeToSymbol ()
	Applies current symbol to selected categories, or to all categories if none is selected. More...

void	changeCategorySymbol ()

void	changeSelectedSymbols ()
	Changes the selected symbols alone for the change button, if there is a selection. More...

int	currentCategoryRow ()
	Returns row index for the currently selected category (-1 if on no selection) More...

void	keyPressEvent (QKeyEvent *event) override

void	populateCategories ()

void	refreshSymbolView () override

QList< int >	selectedCategories ()
	Returns a list of indexes for the categories under selection. More...

QgsCategoryList	selectedCategoryList ()

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&) More...

void	updateCategorizedSymbolIcon ()

void	updateUiFromRenderer ()

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

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

Protected Attributes
std::unique_ptr< QgsSymbol >	mCategorizedSymbol

QgsCategorizedSymbolRendererModel *	mModel = nullptr

std::unique_ptr< QgsCategorizedSymbolRenderer >	mRenderer

Protected Attributes inherited from QgsRendererWidget
QMenu *	contextMenu = nullptr

QgsSymbolWidgetContext	mContext
	Context in which widget is shown. More...

QAction *	mCopyAction = nullptr

QgsVectorLayer *	mLayer = nullptr

QAction *	mPasteAction = nullptr

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. More...

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

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

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

void	widgetChanged ()
	Emitted when the widget state changes. More...

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

void	changeSymbolColor ()
	Change color of selected symbols. More...

void	changeSymbolOpacity ()
	Change opacity of selected symbols. More...

void	changeSymbolSize ()
	Change marker sizes of selected symbols. More...

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

void	changeSymbolWidth ()
	Change line widths of selected symbols. More...

void	contextMenuViewCategories (QPoint p)

virtual void	copy ()

virtual void	paste ()

Detailed Description

Definition at line 92 of file qgscategorizedsymbolrendererwidget.h.

Constructor & Destructor Documentation

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

Definition at line 395 of file qgscategorizedsymbolrendererwidget.cpp.

QgsCategorizedSymbolRendererWidget::~QgsCategorizedSymbolRendererWidget ( )

override

Definition at line 483 of file qgscategorizedsymbolrendererwidget.cpp.

Member Function Documentation

void QgsCategorizedSymbolRendererWidget::addCategories ( )

slot

Definition at line 663 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::addCategory ( )

slot

Definition at line 849 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::applyChangeToSymbol ( )

protected

Applies current symbol to selected categories, or to all categories if none is selected.

Definition at line 1001 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::applyColorRamp ( )

slot

Applies the color ramp passed on by the color ramp button.

Definition at line 804 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::categoriesDoubleClicked ( const QModelIndex & idx )

slot

Definition at line 596 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::categoryColumnChanged ( const QString & field )

slot

Definition at line 590 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::changeCategorizedSymbol ( )

slot

Definition at line 547 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::changeCategorySymbol ( )

protected

Definition at line 602 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::changeSelectedSymbols ( )

protected

Changes the selected symbols alone for the change button, if there is a selection.

Definition at line 521 of file qgscategorizedsymbolrendererwidget.cpp.

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

static

Definition at line 390 of file qgscategorizedsymbolrendererwidget.cpp.

int QgsCategorizedSymbolRendererWidget::currentCategoryRow ( )

protected

Returns row index for the currently selected category (-1 if on no selection)

Definition at line 813 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::deleteAllCategories ( )

slot

Definition at line 843 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::deleteCategories ( )

slot

Definition at line 836 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::keyPressEvent ( QKeyEvent * event )

overrideprotected

Definition at line 1034 of file qgscategorizedsymbolrendererwidget.cpp.

int QgsCategorizedSymbolRendererWidget::matchToSymbols ( QgsStyle * style )

Replaces category symbols with the symbols from a style that have a matching name.

Parameters

style style containing symbols to match with

Returns: number of symbols matched

See also: matchToSymbolsFromLibrary; matchToSymbolsFromXml

Since: QGIS 2.9

Definition at line 931 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::matchToSymbolsFromLibrary ( )

slot

Replaces category symbols with the symbols from the users' symbol library that have a matching name.

See also: matchToSymbolsFromXml; matchToSymbols

Since: QGIS 2.9

Definition at line 916 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::matchToSymbolsFromXml ( )

slot

Prompts for selection of an xml file, then replaces category symbols with the symbols from the XML file with a matching name.

See also: matchToSymbolsFromLibrary; matchToSymbols

Since: QGIS 2.9

Definition at line 948 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::populateCategories ( )

protected

Definition at line 586 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::refreshSymbolView ( )

overrideprotectedvirtual

Reimplemented from QgsRendererWidget.

Definition at line 900 of file qgscategorizedsymbolrendererwidget.cpp.

QgsFeatureRenderer * QgsCategorizedSymbolRendererWidget::renderer ( )

overridevirtual

Returns pointer to the renderer (no transfer of ownership)

Implements QgsRendererWidget.

Definition at line 516 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::rowsMoved ( )

slot

Definition at line 911 of file qgscategorizedsymbolrendererwidget.cpp.

QList< int > QgsCategorizedSymbolRendererWidget::selectedCategories ( )

protected

Returns a list of indexes for the categories under selection.

Definition at line 821 of file qgscategorizedsymbolrendererwidget.cpp.

QgsCategoryList QgsCategorizedSymbolRendererWidget::selectedCategoryList ( )

protected

Definition at line 882 of file qgscategorizedsymbolrendererwidget.cpp.

QList< QgsSymbol * > QgsCategorizedSymbolRendererWidget::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 858 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::showSymbolLevels ( )

slot

Definition at line 906 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::updateCategorizedSymbolIcon ( )

protected

Definition at line 577 of file qgscategorizedsymbolrendererwidget.cpp.

void QgsCategorizedSymbolRendererWidget::updateUiFromRenderer ( )

protected

Definition at line 488 of file qgscategorizedsymbolrendererwidget.cpp.