#include <GlMainView.h>

Inheritance diagram for tlp::GlMainView:

Collaboration diagram for tlp::GlMainView:

Public Types
enum	OverviewPosition { OVERVIEW_TOP_LEFT, OVERVIEW_TOP_RIGHT, OVERVIEW_BOTTOM_LEFT, OVERVIEW_BOTTOM_RIGHT }

Public Slots
void	applySettings ()

virtual void	centerView (bool graphChanged=false)

virtual void	draw ()

virtual void	drawOverview (bool generatePixmap=true)

void	openSnapshotDialog ()

void	redraw ()

virtual void	refresh ()

void	setAdvancedAntiAliasing (bool)

void	setAntiAliasing (bool)

void	setOverviewVisible (bool)

void	setViewOrtho (bool)

void	undoCallback ()

Public Slots inherited from tlp::ViewWidget
virtual void	draw ()

virtual void	setupUi ()

Public Slots inherited from tlp::View
void	addRedrawTrigger (tlp::Observable *)

virtual void	applySettings ()

virtual void	centerView (bool graphChanged=false)

virtual bool	checkOnClose ()

void	clearRedrawTriggers ()

virtual void	draw ()=0

void	emitDrawNeededSignal ()

virtual void	refresh ()

void	removeRedrawTrigger (tlp::Observable *)

void	setCurrentInteractor (tlp::Interactor *currentInteractor)

void	setGraph (tlp::Graph *graph)

virtual void	setInteractors (const QList< tlp::Interactor * > &)

virtual void	setupUi ()=0

void	showContextMenu (const QPoint &point, const QPointF &scenePoint)

virtual void	treatEvent (const Event &)

virtual void	undoCallback ()

Public Member Functions
virtual QList< QWidget * >	configurationWidgets () const

tlp::GlMainWidget *	getGlMainWidget () const

OverviewPosition	overviewPosition () const

bool	overviewVisible () const

void	setOverviewPosition (const OverviewPosition &position)

void	setState (const tlp::DataSet &)

void	setUpdateOverview (bool updateOverview)

QPixmap	snapshot (const QSize &outputSize=QSize()) const

tlp::DataSet	state () const

bool	updateOverview () const

Public Member Functions inherited from tlp::ViewWidget
virtual QGraphicsView *	graphicsView () const

virtual void	resetGraphicsScene ()

Public Member Functions inherited from tlp::View
	View ()

virtual	~View ()

virtual std::string	category () const

virtual QString	configurationWidgetsStyleSheet () const

tlp::Interactor *	currentInteractor () const

tlp::Graph *	graph () const

std::string	icon () const

QList< tlp::Interactor * >	interactors () const

void	treatEvents (const std::vector< Event > &events)

QSet< tlp::Observable * >	triggers () const

Public Member Functions inherited from tlp::Plugin
virtual std::string	author () const =0

virtual std::string	date () const =0

virtual std::string	group () const =0

virtual int	id () const

virtual std::string	info () const =0

virtual std::string	major () const

virtual std::string	minor () const

virtual std::string	name () const =0

virtual std::string	programmingLanguage () const

virtual std::string	release () const =0

virtual std::string	tulipMajor () const

virtual std::string	tulipMinor () const

virtual std::string	tulipRelease () const =0

Public Member Functions inherited from tlp::WithParameter
template<typename T >
void	addInOutParameter (const std::string &name, const std::string &help=std::string(), const std::string &defaultValue=std::string(), bool isMandatory=true, const std::string &valuesDescription=std::string())

template<typename T >
void	addInParameter (const std::string &name, const std::string &help, const std::string &defaultValue, bool isMandatory=true, const std::string &valuesDescription=std::string())

template<typename T >
void	addOutParameter (const std::string &name, const std::string &help=std::string(), const std::string &defaultValue=std::string(), bool isMandatory=true, const std::string &valuesDescription=std::string())

template<typename T >
void	addParameter (const std::string &name, const std::string &help=std::string(), const std::string &defaultValue=std::string(), bool isMandatory=true)

const tlp::ParameterDescriptionList &	getParameters () const

bool	inputRequired () const

Public Member Functions inherited from tlp::WithDependency
void	addDependency (const char name, const char release)

const std::list< Dependency > &	dependencies () const

Public Member Functions inherited from tlp::Observable
void	addListener (Observable *const listener) const

void	addObserver (Observable *const observer) const

unsigned int	countListeners () const

unsigned int	countObservers () const

unsigned int	getReceived () const

unsigned int	getSent () const

void	removeListener (Observable *const listener) const

void	removeObserver (Observable *const observerver) const

Protected Slots
void	delayedCenterView ()

void	fillContextMenu (QMenu *menu, const QPointF &)

virtual void	glMainViewDrawn (bool graphChanged)

virtual void	sceneRectChanged (const QRectF &)

void	setQuickAccessBarVisible (bool)

Protected Slots inherited from tlp::ViewWidget
virtual void	currentInteractorChanged (tlp::Interactor *)

virtual void	graphDeleted (Graph *parentGraph)

Protected Slots inherited from tlp::View
virtual void	currentInteractorChanged (tlp::Interactor *)

virtual void	fillContextMenu (QMenu *, const QPointF &)

virtual void	graphChanged (tlp::Graph *)=0

virtual void	graphDeleted (tlp::Graph *parentGraph)=0

virtual void	interactorsInstalled (const QList< tlp::Interactor * > &interactors)

Protected Member Functions
void	assignNewGlMainWidget (GlMainWidget *glMainWidget, bool deleteOldGlMainWidget=true)

bool	eventFilter (QObject obj, QEvent event)

virtual QuickAccessBar *	getQuickAccessBarImpl ()

tlp::GlOverviewGraphicsItem *	overviewItem () const

bool	quickAccessBarVisible () const

virtual void	setupWidget ()

void	updateShowOverviewButton ()

void	updateShowQuickAccessBarButton ()

Protected Member Functions inherited from tlp::ViewWidget
void	addToScene (QGraphicsItem *item)

virtual QGraphicsItem *	centralItem () const

void	removeFromScene (QGraphicsItem *item)

void	setCentralWidget (QWidget *, bool deleteOldCentralWidget=true)

QPixmap	snapshot (const QSize &outputSize=QSize()) const

Protected Member Functions inherited from tlp::Observable
	Observable (const Observable &)

tlp::Iterator< tlp::Observable * > *	getObservables () const

bool	hasOnlookers () const

void	notifyObservers ()

void	observableDeleted ()

Observable &	operator= (const Observable &)

void	sendEvent (const Event &message)

virtual void	treatEvent (const Event &message)

Protected Attributes
OverviewPosition	_overviewPosition

tlp::QuickAccessBar *	_quickAccessBar

QGraphicsProxyWidget *	_quickAccessBarItem

tlp::SceneConfigWidget *	_sceneConfigurationWidget

tlp::SceneLayersConfigWidget *	_sceneLayersConfigurationWidget

bool	_updateOverview

bool	needQuickAccessBar

Protected Attributes inherited from tlp::WithDependency
std::list< Dependency >	_dependencies

Additional Inherited Members
Signals inherited from tlp::View
void	drawNeeded ()

void	graphSet (tlp::Graph *)

void	interactorsChanged ()

Static Public Member Functions inherited from tlp::Observable
static tlp::node	getNode (const tlp::Observable *obs)

static Observable *	getObject (tlp::node n)

static const tlp::VectorGraph &	getObservableGraph ()

static unsigned int	getScheduled (tlp::node n)

static void	holdObservers ()

static bool	isAlive (tlp::node n)

static unsigned int	observersHoldCounter ()

static void	unholdObservers ()

Detailed Description

An abstract view that displays a GlMainWidget as its central widget.

The GlMainView subclasses ViewWidget and always uses a GlMainWidget as the central widget of the panel. It also adds the following features:

An overview of the scene that can be toggled on or off.
Some configuration widgets that modify the rendering parameters.
A quick access bar widget that allows the user to quickly modify some of the most used rendering parameters and graph properties (nodes color, edges display, etc)
The possibility to make snapshots of the current scene

Subclassing GlMainView means you will only want to display graphs in a single GlMainWidget. Switching the central widget can only be achieved from the ViewWidget class.

Warning: It is strongly unadvised to re-implement methods already implemented into tlp::View or tlp::ViewWidget. If you have to add custom behavior to those method, make sure to call the upper-class methods first:
void MyView::setupWidget() { // Where MyView is a subclass of tlp::GlMainView
GlMainView::setupWidget(); // call this first
// insert custom behavior here
}

See also: tlp::ViewWidget

Examples:: interactor_plugin/interactor_plugin.cpp.

Definition at line 62 of file GlMainView.h.

Member Function Documentation

void tlp::GlMainView::applySettings ( )

slot

Force the settings set in the configuration widgets to be re-applied.

virtual void tlp::GlMainView::centerView ( bool graphChanged = false )

virtualslot

Centers the scene's camera.

virtual QList<QWidget*> tlp::GlMainView::configurationWidgets ( ) const

virtual

Returns: a list of widgets that can be used to set up the view. Since several widgets can be retrived, user will be able to select them from a combo box where each widget will be identified by its windowsTitle.

See also: View::applySettings()

Warning: This method must not instantiate configuration widgets on the fly.

Reimplemented from tlp::View.

virtual void tlp::GlMainView::draw ( )

virtualslot

Calls GlMainWidget::draw();.

virtual void tlp::GlMainView::drawOverview ( bool generatePixmap = true )

virtualslot

Force the overview to be redrawn. Since GlMainView already detects graph's modifications, this method should not be called manually to avoid extra rendering.

void tlp::GlMainView::openSnapshotDialog ( )

slot

Display a dialog that takes a snapshot of the current scene.

void tlp::GlMainView::redraw ( )

slot

Calls GlMainWidget::redraw();.

virtual void tlp::GlMainView::refresh ( )

virtualslot

Calls GlMainWidget::redraw();.

void tlp::GlMainView::setOverviewVisible ( bool )

slot

Toggles the overview on or off.

void tlp::GlMainView::setState ( const tlp::DataSet & )

virtual

Restores the state of the view. DataSet passed down to this method can come from a previous backup or be generated by the overleying system. It's up to the view to use this data or not.

Implements tlp::View.

virtual void tlp::GlMainView::setupWidget ( )

protectedvirtual

Sets up the central widget. This is similar to View::setupUi in the sense that the purpose of setupWidget is to construct the GUI element.

Warning: This method MUST call the setCentralWidget to provide the ViewWidget with a valid widget.

Implements tlp::ViewWidget.

void tlp::GlMainView::setViewOrtho ( bool )

slot

Toggles the orthogonal projection on or off, then draws.

QPixmap tlp::GlMainView::snapshot ( const QSize & outputSize = QSize() ) const

virtual

Takes a snapshot of the view's screen and saves it into the given pixmap. The snapshot is scaled to outputSize. If a null size is given, the snapshot is to be on a 1:1 ratio.

Returns: A non-null pixmap of the snapshot was correctly taken.

Implements tlp::View.

tlp::DataSet tlp::GlMainView::state ( ) const

virtual

Backup the state of the view. This method is used to restore the View's parameters when it's re-opened.

Implements tlp::View.

Public Types

Public Slots

Public Member Functions

Protected Slots

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation