osmscout::PlaneMapRenderer Class Reference

#include <PlaneMapRenderer.h>

Inheritance diagram for osmscout::PlaneMapRenderer:

Public Slots
void	DrawMap ()
	Actual map drawing into the back buffer. More...
virtual void	FlushVisualCaches (const std::chrono::milliseconds &idleMs)
void	HandleInitialRenderingRequest ()
void	HandleTileStatusChanged (QString dbPath, const osmscout::TileRef tile)
virtual void	Initialize ()
virtual void	InvalidateVisualCache ()
virtual void	onDatabaseLoaded (osmscout::GeoBox boundingBox)
void	onLoadJobFinished (QMap< QString, QMap< osmscout::TileKey, osmscout::TileRef >>)
virtual void	onStylesheetFilenameChanged ()
void	TriggerMapRendering (const MapViewStruct &request, size_t requestEpoch)
Public Slots inherited from osmscout::MapRenderer
virtual void	FlushVisualCaches (const std::chrono::milliseconds &idleMs)=0
virtual void	Initialize ()=0
virtual void	InvalidateVisualCache ()=0
virtual void	onDatabaseLoaded (osmscout::GeoBox boundingBox)=0
virtual void	onFontNameChanged (const QString &)
virtual void	onFontSizeChanged (double)
virtual void	onMapDPIChange (double dpi)
virtual void	onRenderSeaChanged (bool)
virtual void	onShowAltLanguageChanged (bool)
virtual void	onStylesheetFilenameChanged ()
virtual void	onUnitsChanged (const QString &)
virtual void	SetScreen (const QScreen *)

Signals
void	TriggerInitialRendering ()
void	TriggerMapRenderingSignal (const MapViewStruct &request, size_t requestEpoch)
Signals inherited from osmscout::MapRenderer
void	databaseLoadFinished (const osmscout::GeoBox &geoBox)
void	fontNameSignal (QString)
void	fontSizeSignal (double)
void	mapDpiChangeSignal (double)
void	Redraw ()
void	renderSeaSignal (bool)
void	showAltLanguageSignal (bool)
void	stylesheetFilenameChanged ()
void	TriggerDrawMap ()
void	unitsSignal (QString)

Public Member Functions
	PlaneMapRenderer (QThread *thread, SettingsRef settings, DBThreadRef dbThread, QString iconDirectory)
virtual bool	RenderMap (QPainter &painter, const MapViewStruct &request)
	Render map defined by request to painter. More...
virtual	~PlaneMapRenderer ()
Public Member Functions inherited from osmscout::MapRenderer
void	addOverlayObject (int id, const OverlayObjectRef &obj)
std::map< int, OverlayObjectRef >	getOverlayObjects () const
void	removeAllOverlayObjects ()
void	removeOverlayObject (int id)
virtual	~MapRenderer ()

Additional Inherited Members
Protected Member Functions inherited from osmscout::MapRenderer
void	getOverlayObjects (std::vector< OverlayObjectRef > &objs, osmscout::GeoBox requestBox) const
	MapRenderer (QThread *thread, SettingsRef settings, DBThreadRef dbThread, QString iconDirectory)
osmscout::GeoBox	overlayObjectsBox () const
Protected Attributes inherited from osmscout::MapRenderer
DBThreadRef	dbThread
QString	fontName
double	fontSize
QString	iconDirectory
QRecursiveMutex	lock
double	mapDpi
QMutex	overlayLock
std::map< int, OverlayObjectRef >	overlayObjectMap
bool	renderSea
double	screenPixelRatio {1.0}
SettingsRef	settings
bool	showAltLanguage {false}
QThread *	thread
QString	units

Constructor & Destructor Documentation

PlaneMapRenderer()

osmscout::PlaneMapRenderer::PlaneMapRenderer	(	QThread *	thread,
		SettingsRef	settings,
		DBThreadRef	dbThread,
		QString	iconDirectory
	)

References DrawMap(), HandleInitialRenderingRequest(), osmscout::MapRenderer::TriggerDrawMap(), TriggerInitialRendering(), TriggerMapRendering(), and TriggerMapRenderingSignal().

~PlaneMapRenderer()

osmscout::PlaneMapRenderer::~PlaneMapRenderer ( )

virtual

Member Function Documentation

DrawMap

void osmscout::PlaneMapRenderer::DrawMap ( )

slot

Actual map drawing into the back buffer.

References osmscout::DBLoadJob::Close(), osmscout::MapRenderer::dbThread, osmscout::Log::Debug(), osmscout::Log::Error(), osmscout::MapRenderer::fontName, osmscout::MapRenderer::fontSize, osmscout::DBLoadJob::GetAllTiles(), osmscout::Projection::GetAngle(), osmscout::Projection::GetCenter(), osmscout::Projection::GetDimensions(), osmscout::Projection::GetDPI(), osmscout::Projection::GetHeight(), osmscout::Magnification::GetLevel(), osmscout::MapParameter::GetLocaleRef(), osmscout::Projection::GetMagnification(), osmscout::MapRenderer::getOverlayObjects(), osmscout::Projection::GetWidth(), osmscout::MapRenderer::iconDirectory, osmscout::Imperial, osmscout::DBLoadJob::IsFinished(), osmscout::DBRenderJob::IsSuccess(), osmscout::MapRenderer::lock, osmscout::log, osmscout::Metrics, osmscout::TransPolygon::none, osmscout::MapRenderer::Redraw(), osmscout::MapRenderer::renderSea, osmscout::DBRenderJob::Run(), osmscout::MapParameter::Scalable, osmscout::MercatorProjection::Set(), osmscout::MapParameter::SetDebugData(), osmscout::MapParameter::SetDebugPerformance(), osmscout::Locale::SetDistanceUnits(), osmscout::MapParameter::SetFontName(), osmscout::MapParameter::SetFontSize(), osmscout::MapParameter::SetIconMode(), osmscout::MapParameter::SetIconPaths(), osmscout::MapParameter::SetLabelLineFitToArea(), osmscout::MapParameter::SetLabelLineFitToWidth(), osmscout::MapParameter::SetLabelLineMaxCharCount(), osmscout::MapParameter::SetLabelLineMinCharCount(), osmscout::MercatorProjection::SetLinearInterpolationUsage(), osmscout::MapParameter::SetOptimizeAreaNodes(), osmscout::MapParameter::SetOptimizeWayNodes(), osmscout::MapParameter::SetPatternMode(), osmscout::MapParameter::SetPatternPaths(), osmscout::MapParameter::SetRenderBackground(), osmscout::MapParameter::SetRenderSeaLand(), osmscout::MapParameter::SetRenderUnknowns(), osmscout::MapParameter::SetShowAltLanguage(), osmscout::MapParameter::SetWarningCoordCountLimit(), osmscout::MapParameter::SetWarningObjectCountLimit(), osmscout::MapRenderer::showAltLanguage, osmscout::MapRenderer::thread, osmscout::MapRenderer::units, and osmscout::Log::Warn().

Referenced by PlaneMapRenderer().

FlushVisualCaches

void osmscout::PlaneMapRenderer::FlushVisualCaches ( const std::chrono::milliseconds &  idleMs )

virtualslot

References osmscout::Log::Debug(), and osmscout::log.

HandleInitialRenderingRequest

void osmscout::PlaneMapRenderer::HandleInitialRenderingRequest ( )

slot

References osmscout::Log::Debug(), osmscout::INITIAL_DATA_RENDERING_TIMEOUT, and osmscout::log.

Referenced by PlaneMapRenderer().

HandleTileStatusChanged

void osmscout::PlaneMapRenderer::HandleTileStatusChanged ( QString  dbPath, const osmscout::TileRef  tile  )

slot

References osmscout::Log::Debug(), osmscout::MapRenderer::lock, osmscout::log, osmscout::MapRenderer::TriggerDrawMap(), and osmscout::UPDATED_DATA_RENDERING_TIMEOUT.

Referenced by TriggerMapRendering().

Initialize

void osmscout::PlaneMapRenderer::Initialize ( )

virtualslot

InvalidateVisualCache

void osmscout::PlaneMapRenderer::InvalidateVisualCache ( )

virtualslot

References osmscout::Log::Debug(), osmscout::log, and osmscout::MapRenderer::Redraw().

Referenced by onDatabaseLoaded().

onDatabaseLoaded

void osmscout::PlaneMapRenderer::onDatabaseLoaded ( osmscout::GeoBox  boundingBox )

virtualslot

References InvalidateVisualCache().

onLoadJobFinished

void osmscout::PlaneMapRenderer::onLoadJobFinished ( QMap< QString, QMap< osmscout::TileKey, osmscout::TileRef >>  )

slot

References osmscout::MapRenderer::TriggerDrawMap().

Referenced by TriggerMapRendering().

onStylesheetFilenameChanged

void osmscout::PlaneMapRenderer::onStylesheetFilenameChanged ( )

virtualslot

References osmscout::MapRenderer::dbThread, osmscout::MapRenderer::lock, osmscout::MapRenderer::onStylesheetFilenameChanged(), and osmscout::MapRenderer::Redraw().

RenderMap()

bool osmscout::PlaneMapRenderer::RenderMap ( QPainter &  painter, const MapViewStruct &  request  )

virtual

Render map defined by request to painter.

Parameters

painter
request

Returns

true if rendered map is complete

Implements osmscout::MapRenderer.

References osmscout::MercatorProjection::GeoToPixel(), osmscout::Color::GetA(), osmscout::Projection::GetAngle(), osmscout::Color::GetB(), osmscout::Color::GetG(), osmscout::Projection::GetHeight(), osmscout::Color::GetR(), osmscout::Projection::GetWidth(), osmscout::Vertex2D::GetX(), osmscout::Vertex2D::GetY(), osmscout::log, osmscout::MapRenderer::mapDpi, osmscout::MercatorProjection::PixelToGeo(), osmscout::MercatorProjection::Set(), TriggerMapRenderingSignal(), and osmscout::Log::Warn().

TriggerInitialRendering

void osmscout::PlaneMapRenderer::TriggerInitialRendering ( )

signal

Referenced by PlaneMapRenderer(), and TriggerMapRendering().

TriggerMapRendering

void osmscout::PlaneMapRenderer::TriggerMapRendering ( const MapViewStruct &  request, size_t  requestEpoch  )

slot

References osmscout::DBLoadJob::Close(), osmscout::MapRenderer::dbThread, osmscout::Log::Debug(), osmscout::DBLoadJob::finished(), osmscout::Magnification::GetLevel(), HandleTileStatusChanged(), osmscout::MapRenderer::lock, osmscout::log, osmscout::MapRenderer::mapDpi, onLoadJobFinished(), osmscout::DBLoadJob::Run(), osmscout::MercatorProjection::Set(), osmscout::MapRenderer::thread, osmscout::DBLoadJob::tileStateChanged(), TriggerInitialRendering(), and osmscout::Log::Warn().

Referenced by PlaneMapRenderer().

TriggerMapRenderingSignal

void osmscout::PlaneMapRenderer::TriggerMapRenderingSignal ( const MapViewStruct &  request, size_t  requestEpoch  )

signal

Referenced by PlaneMapRenderer(), and RenderMap().

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

• PlaneMapRenderer.h
• PlaneMapRenderer.cpp