te::map::ChartRendererManager Class Reference

This is a singleton for managing chart renderer instance available in the system. More...

#include <ChartRendererManager.h>

Inheritance diagram for te::map::ChartRendererManager:

Public Types
typedef ClassLevelLockingPolicy< ::boost::lock_guard< ::boost::recursive_mutex > >	LockRead
typedef ClassLevelLockingPolicy< ::boost::lock_guard< ::boost::recursive_mutex > >	LockWrite
typedef volatile ChartRendererManager	VolatileType

Public Member Functions
te::color::RGBAColor **	render (const Chart *chart, const te::da::DataSet *dataset, std::size_t &width)
	It generates the image pattern from the given chart and dataset. More...
te::color::RGBAColor **	render (const Chart *chart, const std::map< std::string, double > &chartValue, std::size_t &width)
void	set (AbstractChartRenderer *renderer)
	It sets the chart renderer to the manager. More...

Static Public Member Functions
static T &	getInstance ()
	It returns a reference to the singleton instance. More...

Protected Member Functions
	ChartRendererManager ()
	It initializes the singleton instance of the chart renderer manager. More...
	~ChartRendererManager ()
	Singleton destructor. More...

Private Attributes
AbstractChartRenderer *	m_renderer
	The chart renderer in the manager. More...

Friends
class	te::common::Singleton< ChartRendererManager >

Detailed Description

This is a singleton for managing chart renderer instance available in the system.

If you want to render a chart, use commands like: te::color::RBGA** image = te::map::ChartRendererManager::getInstance().render(chart, dataset);

See also

AbstractChartRenderer, Chart

Definition at line 61 of file ChartRendererManager.h.

Member Typedef Documentation

typedef ClassLevelLockingPolicy<::boost::lock_guard< ::boost::recursive_mutex > > te::common::ClassLevelLockable< ChartRendererManager , ::boost::recursive_mutex , ::boost::lock_guard< ::boost::recursive_mutex > , ::boost::lock_guard< ::boost::recursive_mutex > >::LockRead

inherited

Definition at line 302 of file ThreadingPolicies.h.

typedef ClassLevelLockingPolicy<::boost::lock_guard< ::boost::recursive_mutex > > te::common::ClassLevelLockable< ChartRendererManager , ::boost::recursive_mutex , ::boost::lock_guard< ::boost::recursive_mutex > , ::boost::lock_guard< ::boost::recursive_mutex > >::LockWrite

inherited

Definition at line 303 of file ThreadingPolicies.h.

typedef volatile ChartRendererManager te::common::ClassLevelLockable< ChartRendererManager , ::boost::recursive_mutex , ::boost::lock_guard< ::boost::recursive_mutex > , ::boost::lock_guard< ::boost::recursive_mutex > >::VolatileType

inherited

Definition at line 301 of file ThreadingPolicies.h.

Constructor & Destructor Documentation

te::map::ChartRendererManager::ChartRendererManager ( )

protected

It initializes the singleton instance of the chart renderer manager.

Definition at line 35 of file ChartRendererManager.cpp.

te::map::ChartRendererManager::~ChartRendererManager ( )

protected

Singleton destructor.

Definition at line 40 of file ChartRendererManager.cpp.

References m_renderer.

Member Function Documentation

template<class T >

T & te::common::Singleton< T >::getInstance ( )

inlinestaticinherited

It returns a reference to the singleton instance.

Returns

A reference to the singleton instance.

Definition at line 126 of file Singleton.h.

Referenced by te::qt::plugins::vp::AbstractAction::addNewLayer(), te::qt::widgets::applyRasterMultiResolution(), BBOXReader(), BBOXWriter(), BetweenReader(), BetweenWriter(), BinaryComparsionOpReader(), BinaryComparsionOpWriter(), BinaryOperatorReader(), BinarySpatialOpReader(), BinarySpatialOpWriter(), te::map::QueryLayerRenderer::buildChart(), te::map::AbstractLayerRenderer::buildChart(), te::qt::widgets::ClassifierWizard::buildLegend(), DistanceBufferOpWriter(), DistanceBufferReader(), te::edit::MergeGeometriesTool::draw(), te::edit::EditInfoTool::draw(), te::edit::AddCommand::draw(), te::edit::SubtractAreaTool::draw(), te::edit::AggregateAreaTool::draw(), te::edit::RotateGeometryTool::draw(), te::edit::CreatePointTool::draw(), te::edit::DeleteGeometryByAreaTool::draw(), te::edit::CreateLineTool::draw(), te::edit::CreatePolygonTool::draw(), te::edit::MoveGeometryTool::draw(), te::edit::SplitPolygonTool::draw(), te::edit::VertexTool::draw(), te::edit::CreatePolygonTool::drawLine(), te::edit::SubtractAreaTool::drawPolygon(), te::edit::AggregateAreaTool::drawPolygon(), te::edit::DeleteGeometryByAreaTool::drawPolygon(), te::edit::CreatePolygonTool::drawPolygon(), te::qt::plugins::edit::Plugin::drawStashed(), te::color::Module::finalize(), te::qt::widgets::Module::finalize(), FolderLayerReader(), FolderLayerWriter(), te::sa::GetColorBar(), te::rp::GetSensorFilename(), te::color::Module::initialize(), te::qt::widgets::Module::initialize(), te::qt::plugins::rp::RasterConfigWidget::initialize(), te::qt::plugins::vp::VectorProcessingConfigWidget::initialize(), te::qt::af::GeneralConfigWidget::initialize(), te::qt::af::ApplicationController::initialize(), te::qt::af::ApplicationController::initializePlugins(), LikeReader(), LikeWriter(), te::qt::widgets::ColorCatalogWidget::loadDefaultColorCatalog(), LoadProject(), NullReader(), NullWriter(), te::qt::widgets::ColorCatalogWidget::onCatalogComboBoxActivated(), te::qt::widgets::ColorCatalogWidget::onGroupComboBoxActivated(), te::qt::widgets::ColorCatalogWidget::onSchemaComboBoxActivated(), te::qt::af::AppCtrlSingleton::prepareQtEnvironment(), te::se::serialize::ReadGeometryPropertyHelper(), te::se::serialize::ReadParameterValue(), te::se::serialize::ReadRule(), te::qt::widgets::CloudDetectionDialog::readStyle(), te::se::serialize::ReadSvgParameter(), te::qt::widgets::ReadSymbol(), te::se::serialize::Save(), SaveProject(), te::color::ColorSchemeCatalog::setName(), te::wms::Module::startup(), te::ws::ogc::wms::da::Module::startup(), TerraViewController::TerraViewController(), te::qt::af::UpdateUserSettingsFile(), te::se::serialize::WriteGeometryPropertyHelper(), and te::qt::widgets::CloudDetectionDialog::writeStyle().

te::color::RGBAColor ** te::map::ChartRendererManager::render	(	const Chart *	chart,
		const te::da::DataSet *	dataset,
		std::size_t &	width
	)

It generates the image pattern from the given chart and dataset.

Parameters

chart	The chart informations that will be used.
dataset	The dataset that will be used.
width	An output parameter that will be filled with the width of generated image pattern.

Returns

The RGBA image that represents the chart.

Note

The caller will take the ownership of the returned pointer.

Exceptions

Exception

It will throws an exception if the image pattern can not be generated.

Definition at line 45 of file ChartRendererManager.cpp.

References m_renderer, te::map::AbstractChartRenderer::render(), and TE_TR.

te::color::RGBAColor ** te::map::ChartRendererManager::render	(	const Chart *	chart,
		const std::map< std::string, double > &	chartValue,
		std::size_t &	width
	)

Definition at line 55 of file ChartRendererManager.cpp.

References m_renderer, te::map::AbstractChartRenderer::render(), and TE_TR.

void te::map::ChartRendererManager::set

(

AbstractChartRenderer *

renderer

)

It sets the chart renderer to the manager.

Parameters

renderer

The renderer that will be set.

Note

The manager will take the owership of the given chart renderer.

Definition at line 65 of file ChartRendererManager.cpp.

References m_renderer.

Friends And Related Function Documentation

friend class te::common::Singleton< ChartRendererManager >

friend

Definition at line 67 of file ChartRendererManager.h.

Member Data Documentation

AbstractChartRenderer* te::map::ChartRendererManager::m_renderer

private

The chart renderer in the manager.

Definition at line 107 of file ChartRendererManager.h.

Referenced by render(), set(), and ~ChartRendererManager().

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

• ChartRendererManager.h
• ChartRendererManager.cpp