makVrv::DtSceneGraphTreeLogic Class Reference

Logic for scene graph tree display widget.

Public Types
enum	SceneGraphRoot {   RenderSystem, WindowChannelConfig, Environment, Terrain,   Props, ScaledTerrainRoot, ScaledPropsRoot, ModelSetRoot,   Overlays }
typedef osg::observer_ptr < const osg::Node >	NodeObsPtr
typedef std::map < QTreeWidgetItem *, NodeObsPtr >	WidgetToNodeMap

Public Member Functions
virtual	~DtSceneGraphTreeLogic ()
virtual void	onDeactivate ()
virtual void	clearAndTraverse ()
virtual void	clearAndTraverse (int domain, int subdomain)
virtual bool	iterateNode (QTreeWidgetItem *pParent, const osg::Node *pNode, bool bDrawIcon=true)
virtual void	buildContextMenu (QMenu *menu, QTreeWidgetItem *item)
virtual void	setVisualizeNodeBounds (bool enable)
virtual void	setVisualizeLods (bool enable)
virtual void	onSelectTreeItem (QTreeWidgetItem *item)
NodeObsPtr	getNode (QTreeWidgetItem *item)
virtual void	displayPrevious (const std::string &query)
virtual void	displayNext (const std::string &query)
virtual std::string	getSearchStatusText (const std::string &query)
virtual void	resetSearchAction ()
virtual void	computeFormattedNodeMaskText (unsigned int mask, QString &nodeMaskText)

Protected Member Functions
	DtSceneGraphTreeLogic (DtDe &de, DtSceneGraphTreeWidgetInterface *iface)
virtual void	init ()
virtual bool	nodePathHasCameraParent (const osg::NodePath &nodePath) const
virtual const osg::Matrix	computeNodeBoundsWorldMatrix (const osg::Node *node) const
virtual void	visualizeNode (const osg::Node *node)
virtual void	visualizeLods (const osg::Node *node, const osg::Matrix &localToWorldMatrix, const float boundsRadius)
virtual void	visualizeLod (const osg::LOD *lod, unsigned int lodIndex, const osg::Matrix &localToWorldMatrix, const float boundsRadius, const float brightness)
virtual void	removeVisulizationForNodeBounds ()
virtual void	removeVisulizationForLods ()

Protected Attributes
DtDe &	myDe
DtSceneGraphTreeWidgetInterface *	myWidgetInterface
WidgetToNodeMap	myWidgetToNodeMap
DtDrawBoundsAction *	myShowBoundsAction
DtDrawBoundsAction *	myShowAABBoxAction
DtColorSubTreeAction *	myColorSubTreeAction
DtRefreshNodeAction *	myRefreshAction
DtExpandAllAction *	myExpandAllAction
DtExpandToGeometryAction *	myExpandGeometryAction
DtExpandToLightsAction *	myExpandLightNodesAction
DtSearchSceneGraphAction *	mySearchAction
QIcon	mySunIcon
QIcon	mySkyIcon
QIcon	myFolderIcon
QIcon	myGeodeIcon
QIcon	myGeometryIcon
QIcon	myEmptyIcon
QIcon	myCloudsIcon
bool	myVisualizeNodeBounds
bool	myVisualizeLods
unsigned int	myVisualizeLodsCount

Private Member Functions
	DtSceneGraphTreeLogic (const DtSceneGraphTreeLogic &other)
DtSceneGraphTreeLogic &	operator= (const DtSceneGraphTreeLogic &other)
	DtSceneGraphTreeLogic ()
const QIcon &	getNodeIcon (const osg::Node *pNode)
const QIcon &	getDrawableIcon (const osg::Drawable *drawable)

Friends
class	DtSceneGraphTreeLogicCreator

Member Typedef Documentation

typedef osg::observer_ptr<const osg::Node> makVrv::DtSceneGraphTreeLogic::NodeObsPtr

typedef std::map<QTreeWidgetItem*, NodeObsPtr> makVrv::DtSceneGraphTreeLogic::WidgetToNodeMap

Member Enumeration Documentation

enum makVrv::DtSceneGraphTreeLogic::SceneGraphRoot

Enumerator
RenderSystem
WindowChannelConfig
Environment
Terrain
Props
ScaledTerrainRoot
ScaledPropsRoot
ModelSetRoot
Overlays

Constructor & Destructor Documentation

makVrv::DtSceneGraphTreeLogic::DtSceneGraphTreeLogic ( DtDe &  de, DtSceneGraphTreeWidgetInterface *  iface  )

protected

Constructor is protected because the static creator needs to call bind().

virtual makVrv::DtSceneGraphTreeLogic::~DtSceneGraphTreeLogic ( )

virtual

DTOR.

makVrv::DtSceneGraphTreeLogic::DtSceneGraphTreeLogic ( const DtSceneGraphTreeLogic &  other )

private

Copy Constructor not implemented – Copy Not Allowed.

makVrv::DtSceneGraphTreeLogic::DtSceneGraphTreeLogic ( )

private

Member Function Documentation

virtual void makVrv::DtSceneGraphTreeLogic::init ( )

protectedvirtual

called by the creator when this class is created.

DtSceneGraphTreeLogic& makVrv::DtSceneGraphTreeLogic::operator= ( const DtSceneGraphTreeLogic &  other )

private

Assignment Operator Not implemented � Assignment Not Allowed.

virtual void makVrv::DtSceneGraphTreeLogic::onDeactivate ( )

virtual

Called from owner widget when it's being deactivated.

virtual void makVrv::DtSceneGraphTreeLogic::clearAndTraverse ( )

virtual

Set the root scene node to begin the tree.

virtual void makVrv::DtSceneGraphTreeLogic::clearAndTraverse ( int  domain, int  subdomain  )

virtual

domain is a value within the SceneGraphRoot enumeration. subdomain is used for model set ids, if domain is ModelSetRoot.

virtual bool makVrv::DtSceneGraphTreeLogic::iterateNode ( QTreeWidgetItem *  pParent, const osg::Node *  pNode, bool  bDrawIcon = true  )

virtual

Iterates through the node and fills out the tree widget.

virtual void makVrv::DtSceneGraphTreeLogic::buildContextMenu ( QMenu *  menu, QTreeWidgetItem *  item  )

virtual

virtual void makVrv::DtSceneGraphTreeLogic::setVisualizeNodeBounds ( bool  enable )

virtual

Enables or disables node bounds visualization.

virtual void makVrv::DtSceneGraphTreeLogic::setVisualizeLods ( bool  enable )

virtual

Enables or disables lod visualization.

virtual void makVrv::DtSceneGraphTreeLogic::onSelectTreeItem ( QTreeWidgetItem *  item )

virtual

called when an item is selected in the scenegraph tree.

NodeObsPtr makVrv::DtSceneGraphTreeLogic::getNode

(

QTreeWidgetItem *

item

)

virtual void makVrv::DtSceneGraphTreeLogic::displayPrevious ( const std::string &  query )

virtual

virtual void makVrv::DtSceneGraphTreeLogic::displayNext ( const std::string &  query )

virtual

virtual std::string makVrv::DtSceneGraphTreeLogic::getSearchStatusText ( const std::string &  query )

virtual

virtual void makVrv::DtSceneGraphTreeLogic::resetSearchAction ( )

virtual

virtual void makVrv::DtSceneGraphTreeLogic::computeFormattedNodeMaskText ( unsigned int  mask, QString &  nodeMaskText  )

virtual

Helper method to format node mask text. The mask is a 32 bit value and will be fomatted to display binary text and ensure that all 32 bits are displayed. The format will be 1111 1111 1111 1111 1111 1111 1111 1111.

Parameters

mask	- the mask to convert to text
nodeMaskText	- the output text

virtual bool makVrv::DtSceneGraphTreeLogic::nodePathHasCameraParent ( const osg::NodePath &  nodePath ) const

protectedvirtual

helper to determine if the node path has a camera parent.

virtual const osg::Matrix makVrv::DtSceneGraphTreeLogic::computeNodeBoundsWorldMatrix ( const osg::Node *  node ) const

protectedvirtual

helper to compute the world matrix to transform the bounds for the given node.

virtual void makVrv::DtSceneGraphTreeLogic::visualizeNode ( const osg::Node *  node )

protectedvirtual

performs node visualization based on the given node and settings.

virtual void makVrv::DtSceneGraphTreeLogic::visualizeLods ( const osg::Node *  node, const osg::Matrix &  localToWorldMatrix, const float  boundsRadius  )

protectedvirtual

helper for visualizeNode to visualize all lod indices.

virtual void makVrv::DtSceneGraphTreeLogic::visualizeLod ( const osg::LOD *  lod, unsigned int  lodIndex, const osg::Matrix &  localToWorldMatrix, const float  boundsRadius, const float  brightness  )

protectedvirtual

helper for visualizeNode to visualize a specific lod index.

Parameters

lod	- the lod to visualize
lodIndex	- the child index of the lod to visualize
localToWorldMatrix	- the transform for the lod local space to world space
bounds	radius - the lod node bounds radius
brightness	= a brightness color level

virtual void makVrv::DtSceneGraphTreeLogic::removeVisulizationForNodeBounds ( )

protectedvirtual

removes any current visualization for node bounds.

virtual void makVrv::DtSceneGraphTreeLogic::removeVisulizationForLods ( )

protectedvirtual

removes any current visualization for lods.

const QIcon& makVrv::DtSceneGraphTreeLogic::getNodeIcon ( const osg::Node *  pNode )

private

const QIcon& makVrv::DtSceneGraphTreeLogic::getDrawableIcon ( const osg::Drawable *  drawable )

private

Friends And Related Function Documentation

friend class DtSceneGraphTreeLogicCreator

friend

friend creator class so that the creator is the only one that can create the logic

Member Data Documentation

DtDe& makVrv::DtSceneGraphTreeLogic::myDe

protected

DtSceneGraphTreeWidgetInterface* makVrv::DtSceneGraphTreeLogic::myWidgetInterface

protected

WidgetToNodeMap makVrv::DtSceneGraphTreeLogic::myWidgetToNodeMap

protected

DtDrawBoundsAction* makVrv::DtSceneGraphTreeLogic::myShowBoundsAction

protected

DtDrawBoundsAction* makVrv::DtSceneGraphTreeLogic::myShowAABBoxAction

protected

DtColorSubTreeAction* makVrv::DtSceneGraphTreeLogic::myColorSubTreeAction

protected

DtRefreshNodeAction* makVrv::DtSceneGraphTreeLogic::myRefreshAction

protected

DtExpandAllAction* makVrv::DtSceneGraphTreeLogic::myExpandAllAction

protected

DtExpandToGeometryAction* makVrv::DtSceneGraphTreeLogic::myExpandGeometryAction

protected

DtExpandToLightsAction* makVrv::DtSceneGraphTreeLogic::myExpandLightNodesAction

protected

DtSearchSceneGraphAction* makVrv::DtSceneGraphTreeLogic::mySearchAction

protected

QIcon makVrv::DtSceneGraphTreeLogic::mySunIcon

protected

QIcon makVrv::DtSceneGraphTreeLogic::mySkyIcon

protected

QIcon makVrv::DtSceneGraphTreeLogic::myFolderIcon

protected

QIcon makVrv::DtSceneGraphTreeLogic::myGeodeIcon

protected

QIcon makVrv::DtSceneGraphTreeLogic::myGeometryIcon

protected

QIcon makVrv::DtSceneGraphTreeLogic::myEmptyIcon

protected

QIcon makVrv::DtSceneGraphTreeLogic::myCloudsIcon

protected

bool makVrv::DtSceneGraphTreeLogic::myVisualizeNodeBounds

protected

bool makVrv::DtSceneGraphTreeLogic::myVisualizeLods

protected

unsigned int makVrv::DtSceneGraphTreeLogic::myVisualizeLodsCount

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrvOsgQt/DtSceneGraphTreeLogic.h