#include <qgsdxfpallabeling.h>

Inheritance diagram for QgsDxfPalLabeling:

Public Member Functions
	QgsDxfPalLabeling (QgsDxfExport *dxf, const QgsRectangle &bbox, double scale, QGis::UnitType mapUnits)

	~QgsDxfPalLabeling ()

void	drawLabel (pal::LabelPosition *label, QgsRenderContext &context, QgsPalLayerSettings &tmpLyr, DrawLabelType drawType, double dpiRatio=1.0) override
	drawLabel More...

QgsRenderContext &	renderContext ()

Public Member Functions inherited from QgsPalLabeling
	QgsPalLabeling ()

	~QgsPalLabeling ()

virtual int	addDiagramLayer (QgsVectorLayer layer, const QgsDiagramLayerSettings s) override
	adds a diagram layer to the labeling engine More...

const QList< QgsLabelCandidate > &	candidates ()

virtual void	clearActiveLayer (const QString &layerID) override
	clears data defined objects from PAL layer settings for a registered layer More...

virtual void	clearActiveLayers () override
	clears all PAL layer settings for registered layers More...

void	clearEngineSettings ()

virtual QgsLabelingEngineInterface *	clone () override
	called when passing engine among map renderers More...

void	drawLabelCandidateRect (pal::LabelPosition lp, QPainter painter, const QgsMapToPixel *xform)

virtual void	drawLabeling (QgsRenderContext &context) override
	called when the map is drawn and labels should be placed More...

virtual void	exit () override
	called when we're done with rendering More...

virtual Q_DECL_DEPRECATED void	init (QgsMapRenderer *mr) override
	called when we're going to start with rendering More...

virtual void	init (const QgsMapSettings &mapSettings) override
	called when we're going to start with rendering More...

bool	isDrawingOutlineLabels () const

bool	isShowingAllLabels () const

bool	isShowingCandidates () const

bool	isShowingPartialsLabels () const

bool	isShowingShadowRectangles () const

Q_DECL_DEPRECATED bool	isStoredWithProject () const

virtual Q_DECL_DEPRECATED QList< QgsLabelPosition >	labelsAtPosition (const QgsPoint &p) override
	return infos about labels at a given (map) position More...

virtual Q_DECL_DEPRECATED QList< QgsLabelPosition >	labelsWithinRect (const QgsRectangle &r) override
	return infos about labels within a given (map) rectangle More...

QgsPalLayerSettings &	layer (const QString &layerName) override
	returns PAL layer settings for a registered layer More...

void	loadEngineSettings ()
	load/save engine settings to project file More...

void	numCandidatePositions (int &candPoint, int &candLine, int &candPolygon)

virtual int	prepareLayer (QgsVectorLayer *layer, QStringList &attrNames, QgsRenderContext &ctx) override
	hook called when drawing layer before issuing select() More...

virtual void	registerDiagramFeature (const QString &layerID, QgsFeature &feat, const QgsRenderContext &context=QgsRenderContext()) override
	called for every diagram feature More...

virtual void	registerFeature (const QString &layerID, QgsFeature &feat, const QgsRenderContext &context=QgsRenderContext(), QString dxfLayer=QString::null) override
	hook called when drawing for every feature in a layer More...

void	saveEngineSettings ()

Search	searchMethod () const

void	setDrawingOutlineLabels (bool outline)

void	setNumCandidatePositions (int candPoint, int candLine, int candPolygon)

void	setSearchMethod (Search s)

void	setShowingAllLabels (bool showing)

void	setShowingCandidates (bool showing)

void	setShowingPartialsLabels (bool showing)

void	setShowingShadowRectangles (bool showing)

Q_DECL_DEPRECATED void	setStoredWithProject (bool store)

QgsLabelingResults *	takeResults ()
	Return pointer to recently computed results (in drawLabeling()) and pass the ownership of results to the caller. More...

virtual bool	willUseLayer (QgsVectorLayer *layer) override
	called to find out whether the layer is used for labeling More...

Public Member Functions inherited from QgsLabelingEngineInterface
virtual	~QgsLabelingEngineInterface ()

Additional Inherited Members
Public Types inherited from QgsPalLabeling
enum	DrawLabelType { LabelText = 0, LabelBuffer, LabelShape, LabelSVG, LabelShadow }

enum	Search { Chain, Popmusic_Tabu, Popmusic_Chain, Popmusic_Tabu_Chain, Falp }

Static Public Member Functions inherited from QgsPalLabeling
static void	drawLabelBackground (QgsRenderContext &context, QgsLabelComponent component, const QgsPalLayerSettings &tmpLyr)

static void	drawLabelBuffer (QgsRenderContext &context, const QgsLabelComponent &component, const QgsPalLayerSettings &tmpLyr)

static void	drawLabelShadow (QgsRenderContext &context, const QgsLabelComponent &component, const QgsPalLayerSettings &tmpLyr)

static bool	geometryRequiresPreparation (const QgsGeometry geometry, const QgsRenderContext &context, const QgsCoordinateTransform ct, QgsGeometry *clipGeometry=0)
	Checks whether a geometry requires preparation before registration with PAL. More...

static QgsGeometry *	prepareGeometry (const QgsGeometry geometry, const QgsRenderContext &context, const QgsCoordinateTransform ct, QgsGeometry *clipGeometry=0)
	Prepares a geometry for registration with PAL. More...

static QStringList	splitToGraphemes (const QString &text)
	Splits a text string to a list of graphemes, which are the smallest allowable character divisions in the string. More...

static QStringList	splitToLines (const QString &text, const QString &wrapCharacter)
	Splits a text string to a list of separate lines, using a specified wrap character. More...

static bool	staticWillUseLayer (QgsVectorLayer *layer)
	called to find out whether the layer is used for labeling More...

static bool	staticWillUseLayer (const QString &layerID)

Protected Member Functions inherited from QgsPalLabeling
void	dataDefinedDropShadow (QgsPalLayerSettings &tmpLyr, const QMap< QgsPalLayerSettings::DataDefinedProperties, QVariant > &ddValues)

void	dataDefinedShapeBackground (QgsPalLayerSettings &tmpLyr, const QMap< QgsPalLayerSettings::DataDefinedProperties, QVariant > &ddValues)

void	dataDefinedTextBuffer (QgsPalLayerSettings &tmpLyr, const QMap< QgsPalLayerSettings::DataDefinedProperties, QVariant > &ddValues)

void	dataDefinedTextFormatting (QgsPalLayerSettings &tmpLyr, const QMap< QgsPalLayerSettings::DataDefinedProperties, QVariant > &ddValues)

void	dataDefinedTextStyle (QgsPalLayerSettings &tmpLyr, const QMap< QgsPalLayerSettings::DataDefinedProperties, QVariant > &ddValues)

void	deleteTemporaryData ()

Static Protected Member Functions inherited from QgsPalLabeling
static bool	checkMinimumSizeMM (const QgsRenderContext &context, const QgsGeometry *geom, double minSize)
	Checks whether a geometry exceeds the minimum required size for a geometry to be labeled. More...

Protected Attributes inherited from QgsPalLabeling
QHash< QString, QgsDiagramLayerSettings >	mActiveDiagramLayers

QHash< QString, QgsPalLayerSettings >	mActiveLayers

QList< QgsLabelCandidate >	mCandidates

int	mCandLine

int	mCandPoint

int	mCandPolygon

bool	mDrawOutlineLabels

QgsPalLayerSettings	mInvalidLayerSettings

const QgsMapSettings *	mMapSettings

pal::Pal *	mPal

QgsLabelingResults *	mResults

Search	mSearch

bool	mShowingAllLabels

bool	mShowingCandidates

bool	mShowingPartialsLabels

bool	mShowingShadowRects

Detailed Description

Definition at line 27 of file qgsdxfpallabeling.h.

Constructor & Destructor Documentation

QgsDxfPalLabeling::QgsDxfPalLabeling	(	QgsDxfExport *	dxf,
		const QgsRectangle &	bbox,
		double	scale,
		QGis::UnitType	mapUnits
	)

Definition at line 28 of file qgsdxfpallabeling.cpp.

QgsDxfPalLabeling::~QgsDxfPalLabeling ( )

Definition at line 58 of file qgsdxfpallabeling.cpp.

Member Function Documentation

void QgsDxfPalLabeling::drawLabel	(	pal::LabelPosition *	label,
		QgsRenderContext &	context,
		QgsPalLayerSettings &	tmpLyr,
		DrawLabelType	drawType,
		double	dpiRatio = `1.0`
	)

overridevirtual

drawLabel

Note: not available in python bindings

Reimplemented from QgsPalLabeling.

Definition at line 65 of file qgsdxfpallabeling.cpp.

QgsRenderContext& QgsDxfPalLabeling::renderContext ( )

inline

Definition at line 33 of file qgsdxfpallabeling.h.

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

/tmp/buildd/qgis-2.10.1+git20150822+dd4475c+20trusty/src/core/dxf/qgsdxfpallabeling.h
/tmp/buildd/qgis-2.10.1+git20150822+dd4475c+20trusty/src/core/dxf/qgsdxfpallabeling.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation