makVrv::DtOsgEarthCacheHandler Class Reference

DtOsgEarthCacheHandler, using QThread to run in a separate thread. More...

Inheritance diagram for makVrv::DtOsgEarthCacheHandler:

Classes
class	CacheArea
class	VertexInfo

Signals
void	QtSignal_updateProgress (int progress)
	Qt signal to emit the cache progress.
void	QtSignal_cacheFinished ()
	Qt signal to emit when the cache finished.

Public Member Functions
virtual	~DtOsgEarthCacheHandler ()
	CTOR.
virtual bool	isFinished ()
	whether cache is finished.
virtual bool	isCanceled ()
	whether cache is canceled.
virtual void	run ()
	Reimplement run() function to use the QThread,all code executed in this function will be in a worker thread.
virtual void	initialize ()
	initializ,create the event processor etc
virtual void	setMapNode (osgEarth::MapNode *mapNode)
	Set the MapNode that forms the root of an osgEarth map.
virtual void	setLowestLOD (int lowestLevel)
	Sets the lowest LOD to cache,only applies for image and elevation layers.
virtual void	setHighestLOD (int highestLevel)
	Sets the maximum LOD to cache,only applies for image and elevation layers.
virtual void	setBound (osgEarth::Bounds bound)
	Sets the Bound of the selected area.
virtual std::string	getEstimateInfo ()
	Gets the estimation info string of cache.
virtual void	cleanup (bool checkSpecifyCacheCheckBox, bool deleteAll=false)
	Clean up.
virtual osgEarth::Bounds	getCorrectBound ()
	Gets the correct bound,the bound need correct min/max vertex.
virtual osg::Matrix	getWorldToWindowMatirx ()
	get the world to window matrix
DtOsgEarthCacheEditingEventProcessor *	getEventProcessor ()
	get the event processor
DtOsgEarthCacheInterface *	getOsgEarthCacheInterface ()
	get the DtOsgEarthCache interface
virtual void	onGenerateCacheButtonClicked ()
	Functions called by the DtOsgEarthCacheLogic.
virtual void	onSelectOsgEarthChanged (const std::string &file)
virtual void	onSpecifyCacheAreaCheckBoxChanged (int checked)
virtual void	onEstimateMessageBoxResult (int result)
virtual void	onProgressUpdate (int progress)
virtual void	onCleanup ()
virtual void	onClearAreaButtonClicked ()
virtual void	onStartLongitudeChanged (double value, bool isFromSlider)
virtual void	onStartLatitudeChanged (double value, bool isFromSlider)
virtual void	onEndLongitudeChanged (double value, bool isFromSlider)
virtual void	onEndLatitudeChanged (double value, bool isFromSlider)
virtual void	onLowestLODChanged (int lowLOD)
virtual void	onHighestLODChanged (int highLOD)
virtual void	onCancelButtonClicked ()
virtual void	onCacheFinished ()
virtual void	onCacheFinishedMessageBoxResult (int result)

Protected Member Functions
	DtOsgEarthCacheHandler (DtDe &de, DtOsgEarthCacheInterface *iFace)
	Protected Constructor.
virtual void	initializeChannel ()
	initialize the channel and render
virtual void	slot_postTick ()
	update the rectangle if it is dirty
virtual void	slot_place (DtVector geocentricPos)
	slot when the user place the vertex, emit by the signal in the event processor
virtual void	slot_locationChanged (DtVector geocentricPos)
	slot when the user move the mouse, emit by the signal in the event processor
virtual void	slot_drag ()
	slot when the user drag the vertex of the rectangle, emit by the signal in the event processor
virtual void	slot_windowToBeDestroyed (DtWindow *window)
	slot when the window got destroyed
virtual void	slot_channelToBeDestroyed (const std::string &display, const std::string &window, const std::string &channel)
	slot when the channel got destroyed
virtual void	slot_updateProgress (int progress)
	slot when update the cache progress
virtual void	slot_cacheFinished ()
	slot when cache finished
virtual void	connectSignals ()
	connect all the signals
virtual void	disconnectSignals ()
	disconnect all the signals
virtual std::string	formatEstimateTimeandSpace (double estimateTime, double estimateSize)
	Formats the estimate time and space.

Protected Attributes
DtDe &	myDe
DtCameraNode *	myCameraNode
	need keep this to cast the geocentric coordinate back to screen space
DtOsgEarthCacheInterface *	myInterface
DtSignalConnectionManager	mySignals
DtOsgEarthCache *	myOsgEarthCache
DtChannel *	myChannel
	the channel we drag area on
CacheArea	myCacheArea
osgEarth::MapNode *	myMapNode
DtOsgEarthCacheEditingEventProcessor *	myEventProcessor
bool	mySpecifyArea
	if you dont select an area, the whole terrain is cached
bool	myChannelInitialized
int	myLowestLOD
int	myHighestLOD
double	myEstimateTime
double	myEstimateSize

Friends
class	DtOsgEarthCacheHandlerCreator

Detailed Description

DtOsgEarthCacheHandler, using QThread to run in a separate thread.

Constructor & Destructor Documentation

virtual makVrv::DtOsgEarthCacheHandler::~DtOsgEarthCacheHandler ( )

virtual

CTOR.

makVrv::DtOsgEarthCacheHandler::DtOsgEarthCacheHandler ( DtDe &  de, DtOsgEarthCacheInterface *  iFace  )

protected

Protected Constructor.

Use DtOsgEarthCacheHandlerCreator to create instances of this class

Member Function Documentation

virtual void makVrv::DtOsgEarthCacheHandler::onGenerateCacheButtonClicked ( )

virtual

Functions called by the DtOsgEarthCacheLogic.

Reimplemented in makVrf::DtVrfOsgEarthCacheHandler.

virtual void makVrv::DtOsgEarthCacheHandler::onSelectOsgEarthChanged ( const std::string &  file )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onSpecifyCacheAreaCheckBoxChanged ( int  checked )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onEstimateMessageBoxResult ( int  result )

virtual

Reimplemented in makVrf::DtVrfOsgEarthCacheHandler.

virtual void makVrv::DtOsgEarthCacheHandler::onProgressUpdate ( int  progress )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onCleanup ( )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onClearAreaButtonClicked ( )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onStartLongitudeChanged ( double  value, bool  isFromSlider  )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onStartLatitudeChanged ( double  value, bool  isFromSlider  )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onEndLongitudeChanged ( double  value, bool  isFromSlider  )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onEndLatitudeChanged ( double  value, bool  isFromSlider  )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onLowestLODChanged ( int  lowLOD )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onHighestLODChanged ( int  highLOD )

virtual

virtual void makVrv::DtOsgEarthCacheHandler::onCancelButtonClicked ( )

virtual

Reimplemented in makVrf::DtVrfOsgEarthCacheHandler.

virtual void makVrv::DtOsgEarthCacheHandler::onCacheFinished ( )

virtual

Reimplemented in makVrf::DtVrfOsgEarthCacheHandler.

virtual void makVrv::DtOsgEarthCacheHandler::onCacheFinishedMessageBoxResult ( int  result )

virtual

virtual bool makVrv::DtOsgEarthCacheHandler::isFinished ( )

virtual

whether cache is finished.

virtual bool makVrv::DtOsgEarthCacheHandler::isCanceled ( )

virtual

whether cache is canceled.

void makVrv::DtOsgEarthCacheHandler::QtSignal_updateProgress ( int  progress )

signal

Qt signal to emit the cache progress.

void makVrv::DtOsgEarthCacheHandler::QtSignal_cacheFinished ( )

signal

Qt signal to emit when the cache finished.

virtual void makVrv::DtOsgEarthCacheHandler::run ( )

virtual

Reimplement run() function to use the QThread,all code executed in this function will be in a worker thread.

virtual void makVrv::DtOsgEarthCacheHandler::initialize ( )

virtual

initializ,create the event processor etc

virtual void makVrv::DtOsgEarthCacheHandler::setMapNode ( osgEarth::MapNode *  mapNode )

virtual

Set the MapNode that forms the root of an osgEarth map.

virtual void makVrv::DtOsgEarthCacheHandler::setLowestLOD ( int  lowestLevel )

virtual

Sets the lowest LOD to cache,only applies for image and elevation layers.

virtual void makVrv::DtOsgEarthCacheHandler::setHighestLOD ( int  highestLevel )

virtual

Sets the maximum LOD to cache,only applies for image and elevation layers.

virtual void makVrv::DtOsgEarthCacheHandler::setBound ( osgEarth::Bounds  bound )

virtual

Sets the Bound of the selected area.

virtual std::string makVrv::DtOsgEarthCacheHandler::getEstimateInfo ( )

virtual

Gets the estimation info string of cache.

virtual void makVrv::DtOsgEarthCacheHandler::cleanup ( bool  checkSpecifyCacheCheckBox, bool  deleteAll = false  )

virtual

Clean up.

Parameters

name	checkSpecifyCacheCheckBox whether check the Specify Check Box .
name	deleteAll,if true,it will delete the actual geometry data ,otherwise just hide the polygon.

Reimplemented in makVrf::DtVrfOsgEarthCacheHandler.

virtual osgEarth::Bounds makVrv::DtOsgEarthCacheHandler::getCorrectBound ( )

virtual

Gets the correct bound,the bound need correct min/max vertex.

Returns

osgEarth::Bounds

virtual osg::Matrix makVrv::DtOsgEarthCacheHandler::getWorldToWindowMatirx ( )

virtual

get the world to window matrix

DtOsgEarthCacheEditingEventProcessor* makVrv::DtOsgEarthCacheHandler::getEventProcessor

(

)

get the event processor

DtOsgEarthCacheInterface* makVrv::DtOsgEarthCacheHandler::getOsgEarthCacheInterface

(

)

get the DtOsgEarthCache interface

virtual void makVrv::DtOsgEarthCacheHandler::initializeChannel ( )

protectedvirtual

initialize the channel and render

virtual void makVrv::DtOsgEarthCacheHandler::slot_postTick ( )

protectedvirtual

update the rectangle if it is dirty

virtual void makVrv::DtOsgEarthCacheHandler::slot_place ( DtVector  geocentricPos )

protectedvirtual

slot when the user place the vertex, emit by the signal in the event processor

Parameters

name	geocentricPos the geocentric pos passed by the event processor

virtual void makVrv::DtOsgEarthCacheHandler::slot_locationChanged ( DtVector  geocentricPos )

protectedvirtual

slot when the user move the mouse, emit by the signal in the event processor

Parameters

name	geocentricPos the geocentric pos passed by the event processor

virtual void makVrv::DtOsgEarthCacheHandler::slot_drag ( )

protectedvirtual

slot when the user drag the vertex of the rectangle, emit by the signal in the event processor

virtual void makVrv::DtOsgEarthCacheHandler::slot_windowToBeDestroyed ( DtWindow *  window )

protectedvirtual

slot when the window got destroyed

virtual void makVrv::DtOsgEarthCacheHandler::slot_channelToBeDestroyed ( const std::string &  display, const std::string &  window, const std::string &  channel  )

protectedvirtual

slot when the channel got destroyed

virtual void makVrv::DtOsgEarthCacheHandler::slot_updateProgress ( int  progress )

protectedvirtual

slot when update the cache progress

Parameters

progress

the cache progress of the current layer(0-100)

virtual void makVrv::DtOsgEarthCacheHandler::slot_cacheFinished ( )

protectedvirtual

slot when cache finished

virtual void makVrv::DtOsgEarthCacheHandler::connectSignals ( )

protectedvirtual

connect all the signals

virtual void makVrv::DtOsgEarthCacheHandler::disconnectSignals ( )

protectedvirtual

disconnect all the signals

virtual std::string makVrv::DtOsgEarthCacheHandler::formatEstimateTimeandSpace ( double  estimateTime, double  estimateSize  )

protectedvirtual

Formats the estimate time and space.

Friends And Related Function Documentation

friend class DtOsgEarthCacheHandlerCreator

friend

Member Data Documentation

DtDe& makVrv::DtOsgEarthCacheHandler::myDe

protected

DtCameraNode* makVrv::DtOsgEarthCacheHandler::myCameraNode

protected

need keep this to cast the geocentric coordinate back to screen space

DtOsgEarthCacheInterface* makVrv::DtOsgEarthCacheHandler::myInterface

protected

DtSignalConnectionManager makVrv::DtOsgEarthCacheHandler::mySignals

protected

DtOsgEarthCache* makVrv::DtOsgEarthCacheHandler::myOsgEarthCache

protected

DtChannel* makVrv::DtOsgEarthCacheHandler::myChannel

protected

the channel we drag area on

CacheArea makVrv::DtOsgEarthCacheHandler::myCacheArea

protected

osgEarth::MapNode* makVrv::DtOsgEarthCacheHandler::myMapNode

protected

DtOsgEarthCacheEditingEventProcessor* makVrv::DtOsgEarthCacheHandler::myEventProcessor

protected

bool makVrv::DtOsgEarthCacheHandler::mySpecifyArea

protected

if you dont select an area, the whole terrain is cached

bool makVrv::DtOsgEarthCacheHandler::myChannelInitialized

protected

int makVrv::DtOsgEarthCacheHandler::myLowestLOD

protected

int makVrv::DtOsgEarthCacheHandler::myHighestLOD

protected

double makVrv::DtOsgEarthCacheHandler::myEstimateTime

protected

double makVrv::DtOsgEarthCacheHandler::myEstimateSize

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvOsgEarthQt/DtOsgEarthCacheHandler.h