A Symbology Enconding visitor that configures a given canvas based on symbolizers elements. If you want to use this visitor, use a command like: te::map::CanvasConfigurer cc(canvas); cc.config(symbolizer); More...

#include <CanvasConfigurer.h>

Inheritance diagram for te::map::CanvasConfigurer:

Public Member Functions
Initializer Methods
	CanvasConfigurer (Canvas *canvas)
	Constructor. More...

	~CanvasConfigurer ()
	Destructor. More...

Config Method
Method that can be used to configure a canvas based on Symbology Enconding symbolizer elements.
void	config (const te::se::Symbolizer *symbolizer)
	It configs the canvas based on given symbolizer. More...

Visitor Methods
All concrete visitors must implement these methods.
void	visit (const te::se::Style &visited)

void	visit (const te::se::FeatureTypeStyle &visited)

void	visit (const te::se::CoverageStyle &visited)

void	visit (const te::se::Symbolizer &visited)

void	visit (const te::se::PolygonSymbolizer &visited)

void	visit (const te::se::LineSymbolizer &visited)

void	visit (const te::se::PointSymbolizer &visited)

void	visit (const te::se::TextSymbolizer &visited)

void	visit (const te::se::RasterSymbolizer &visited)

Private Types
enum	ConfigStyle { Point, Line, Contour, Fill }
	Internal enum that indicates which style that should be configured. More...

Private Member Functions
void	config (const te::se::Stroke *stroke, const bool &fromLineSymbolizer=true)
	Internal method that configs the canvas based on given Stroke element. More...

void	config (const te::se::Fill *fill)
	Internal method that configs the canvas based on given Fill element. More...

void	config (const te::se::Graphic *graphic, ConfigStyle configStyle)
	Internal method that configs the canvas based on given Graphic element. More...

void	configDefaultLine ()
	Configs the canvas with default values for line styles. More...

void	configDefaultPoint ()
	Configs the canvas with default values for point styles. More...

void	configDefaultPolygon ()
	Configs the canvas with default values for polygon styles. More...

void	configDefaultText ()
	Configs the canvas with default values for text styles. More...

Private Attributes
Canvas *	m_canvas
	A pointer to the canvas that will be configured. More...

Static Private Attributes
static std::map< std::string, te::se::Font::FontStyleType >	sm_fontStyleMap
	A map that associates FontStyleType to the correct string value. More...

static std::map< std::string, te::se::Font::FontWeightType >	sm_fontWeightMap
	A map that associates FontWeightType to the correct string value. More...

static std::map< std::string, te::map::LineCapStyle >	sm_lineCapMap
	A map that associates stroke-linecap value to the correct LineCapStyle. More...

static std::map< std::string, te::map::LineJoinStyle >	sm_lineJoinMap
	A map that associates stroke-linejoin value to the correct LineJoinStyle. More...

Detailed Description

A Symbology Enconding visitor that configures a given canvas based on symbolizers elements. If you want to use this visitor, use a command like: te::map::CanvasConfigurer cc(canvas); cc.config(symbolizer);

See also: te::se::Visitor

Definition at line 73 of file CanvasConfigurer.h.

Member Enumeration Documentation

enum te::map::CanvasConfigurer::ConfigStyle

private

Internal enum that indicates which style that should be configured.

Enumerator
Point	Adjust parameters associated with point.
Line	Adjust parameters associated with line.
Contour	Adjust parameters associated with contour.
Fill	Adjust parameters associated with fill.

Definition at line 133 of file CanvasConfigurer.h.

Constructor & Destructor Documentation

te::map::CanvasConfigurer::CanvasConfigurer ( Canvas * canvas )

Constructor.

Parameters

canvas A pointer to the canvas that will be configured.

Note: This class will not take the ownership of the given canvas.

Definition at line 63 of file CanvasConfigurer.cpp.

References te::map::BevelJoin, te::map::ButtCap, te::map::MiterJoin, te::map::RoundCap, te::map::RoundJoin, sm_fontStyleMap, sm_fontWeightMap, sm_lineCapMap, sm_lineJoinMap, te::map::SquareCap, te::se::Font::StyleItalic, te::se::Font::StyleNormal, te::se::Font::StyleOblique, TE_SE_BEVEL_JOIN, TE_SE_BUTT_CAP, TE_SE_MITRE_JOIN, TE_SE_ROUND_CAP, TE_SE_ROUND_JOIN, TE_SE_SQUARE_CAP, te::se::Font::WeightBlack, te::se::Font::WeightBold, te::se::Font::WeightDemiBold, te::se::Font::WeightLight, te::se::Font::WeightNormal, and ~CanvasConfigurer().

te::map::CanvasConfigurer::~CanvasConfigurer ( )

default

Destructor.

Referenced by CanvasConfigurer().

Member Function Documentation

void te::map::CanvasConfigurer::config ( const te::se::Symbolizer * symbolizer )

It configs the canvas based on given symbolizer.

Parameters

symbolizer The symbolizer that will be used to config the canvas.

Definition at line 91 of file CanvasConfigurer.cpp.

References te::common::BaseVisitable< T, R >::accept().

Referenced by te::qt::widgets::CloudDetectionDialog::applyPreview(), te::qt::widgets::SymbologyPreview::build(), te::qt::widgets::SymbologyPreview::buildText(), config(), te::graph::LayerRenderer::draw(), te::qt::af::MapDisplay::drawDataSet(), te::map::DrawGeometries(), te::map::QueryLayerRenderer::drawLayerGeometries(), te::map::QueryLayerRenderer::drawLayerGroupingMem(), te::map::AbstractLayerRenderer::drawLayerGroupingMem(), te::map::QueryLayerRenderer::drawLayerLinkedGroupingMem(), te::wms::WMSLayerRenderer::drawRaster(), te::map::DrawRaster(), GetIcon(), GetRuleIcon(), and visit().

void te::map::CanvasConfigurer::config	(	const te::se::Stroke *	stroke,
		const bool &	fromLineSymbolizer = `true`
	)

private

Internal method that configs the canvas based on given Stroke element.

Parameters

stroke	The Stroke element that will be used to config the canvas.
fromLineSymbolizer	A flag that indicates if the given stroke come from LineSymbolizer element.

Definition at line 234 of file CanvasConfigurer.cpp.

void te::map::CanvasConfigurer::config ( const te::se::Fill * fill )

private

Internal method that configs the canvas based on given Fill element.

Parameters

fill	The Fill element that will be used to config the canvas.

Definition at line 285 of file CanvasConfigurer.cpp.

References config(), Fill, te::se::GetColor(), te::se::Fill::getGraphicFill(), m_canvas, te::map::Canvas::setPolygonFillColor(), TE_OPAQUE, and TE_SE_DEFAULT_FILL_BASIC_COLOR.

void te::map::CanvasConfigurer::config	(	const te::se::Graphic *	graphic,
		ConfigStyle	configStyle
	)

private

Internal method that configs the canvas based on given Graphic element.

Parameters

graphic	The Graphic element that will be used to config the canvas.
configStyle	Enumerated value that indicates which style that should be configured (for Point, Line, Contour, or Fill).

Definition at line 301 of file CanvasConfigurer.cpp.