DtTerrainPaperMapWidget Class Reference

Inheritance diagram for DtTerrainPaperMapWidget:

Public Slots
virtual void	showAll (void)
	Show all papermap levels.
virtual void	applyChanges ()
virtual void	hideAll (void)
	Hide all papermap levels.

Signals
void	paperMapLayerChanged (DtPaperMap *p)
	Signalled when a papermap layer changes its show/hide state.

Public Member Functions
	DtTerrainPaperMapWidget (QWidget *parent=0, const Qt::WindowFlags &flags=0)
virtual	~DtTerrainPaperMapWidget ()
virtual bool	init (const DtPaperMapDatabase *db)
	Must be called after creation.
virtual bool	initColumns (void)
	Initializes the columns used in the list box. By default only one.
virtual bool	hasValidPaperMap (void)
	Returns true if there is a papermap loaded into our context.
virtual void	updatePaperMapLayers (void)
	Cycles through the layers of the papermap and adds them to the list box via the addPapermapLayer call.
virtual void	addPaperMapLayer (DtPaperMap *p)
	Adds a new layer to the list box of type QCheckListItem.
virtual bool	setAllLayersTo (bool show)
	Sets all the layers to the specified value (show or hide).
virtual void	updateTransparencyBar (int)
virtual bool	setTransparencyLevel (const QString &layer, int level)
	Sets the transparency level of the specified paper map layer.
virtual bool	showPaperMap (const QString &layer, bool show)
	Show/hide individual layer. Returns false if layer does not exist.

Static Public Member Functions
static DtTerrainPaperMapWidget *	create (QWidget *parent, const Qt::WindowFlags &flags)
	Returns a newly created instance of a DtTerrainPaperMapWidget.

Public Attributes
Ui::DtTerrainPaperMapWidgetUi	myUiImpl

Protected Slots
virtual void	paperMapLoaded (const DtPaperMapDatabase *p)
	When a new paper map database is loaded, set it to be our local pointer and reconfigure our layout.
virtual void	layerChange (QTreeWidgetItem *p, int)
	Called whenever the display state for the listview item changes.
virtual void	raiseLayer ()
	Raises the selected layer by one level.
virtual void	lowerLayer ()
	Lowers the selected layer by one level.
virtual void	updateRaiseLowerButtons (QTreeWidgetItem *selectedItem)
	Updates the enabled/disabled states of the raise and lower buttons based on the currently selected item in the list view.
virtual void	selectionChanged ()
	Updates the transparency value slider and the raise/lower buttons.
virtual void	applyAndClose ()
virtual void	transparencyValueChanged (const QString &)
	User has changed text of transparency value, so, also update currently selected item.
virtual void	transparencyValueChanged (int)
virtual void	applyChangesImmediatelyChanged ()

Protected Member Functions
virtual void	keyPressEvent (QKeyEvent *e)
virtual void	enableApply ()
virtual bool	eventFilter (QObject *o, QEvent *e)
virtual void	setPaperMapImage (QTreeWidgetItem *)

Protected Attributes
DtPaperMapDatabase *	myPaperMapDatabase
QIntValidator	myTransparencyValidator

Constructor & Destructor Documentation

DtTerrainPaperMapWidget::DtTerrainPaperMapWidget	(	QWidget *	parent = 0,
		const Qt::WindowFlags &	flags = 0
	)

virtual DtTerrainPaperMapWidget::~DtTerrainPaperMapWidget ( )

virtual

Member Function Documentation

virtual bool DtTerrainPaperMapWidget::init ( const DtPaperMapDatabase *  db )

virtual

Must be called after creation.

virtual bool DtTerrainPaperMapWidget::initColumns ( void  )

virtual

Initializes the columns used in the list box. By default only one.

virtual bool DtTerrainPaperMapWidget::hasValidPaperMap ( void  )

virtual

Returns true if there is a papermap loaded into our context.

virtual void DtTerrainPaperMapWidget::updatePaperMapLayers ( void  )

virtual

Cycles through the layers of the papermap and adds them to the list box via the addPapermapLayer call.

virtual void DtTerrainPaperMapWidget::addPaperMapLayer ( DtPaperMap *  p )

virtual

Adds a new layer to the list box of type QCheckListItem.

virtual bool DtTerrainPaperMapWidget::setAllLayersTo ( bool  show )

virtual

Sets all the layers to the specified value (show or hide).

If any layers change as a resule, returns true, else returns false. Another side effect is that the listview will change its checkbox state

virtual void DtTerrainPaperMapWidget::updateTransparencyBar ( int  )

virtual

virtual bool DtTerrainPaperMapWidget::setTransparencyLevel ( const QString &  layer, int  level  )

virtual

Sets the transparency level of the specified paper map layer.

Returns false if layer does not exist. Transparency level is from 0 (opaque) to 100 (completely transparent)

virtual bool DtTerrainPaperMapWidget::showPaperMap ( const QString &  layer, bool  show  )

virtual

Show/hide individual layer. Returns false if layer does not exist.

static DtTerrainPaperMapWidget* DtTerrainPaperMapWidget::create ( QWidget *  parent, const Qt::WindowFlags &  flags  )

static

Returns a newly created instance of a DtTerrainPaperMapWidget.

virtual void DtTerrainPaperMapWidget::keyPressEvent ( QKeyEvent *  e )

protectedvirtual

virtual void DtTerrainPaperMapWidget::enableApply ( )

protectedvirtual

virtual bool DtTerrainPaperMapWidget::eventFilter ( QObject *  o, QEvent *  e  )

protectedvirtual

virtual void DtTerrainPaperMapWidget::setPaperMapImage ( QTreeWidgetItem *  )

protectedvirtual

void DtTerrainPaperMapWidget::paperMapLayerChanged ( DtPaperMap *  p )

signal

Signalled when a papermap layer changes its show/hide state.

If a NULL papermap is sent through that means all the layers have changed

virtual void DtTerrainPaperMapWidget::showAll ( void  )

virtualslot

Show all papermap levels.

virtual void DtTerrainPaperMapWidget::applyChanges ( )

virtualslot

virtual void DtTerrainPaperMapWidget::hideAll ( void  )

virtualslot

Hide all papermap levels.

virtual void DtTerrainPaperMapWidget::paperMapLoaded ( const DtPaperMapDatabase *  p )

protectedvirtualslot

When a new paper map database is loaded, set it to be our local pointer and reconfigure our layout.

virtual void DtTerrainPaperMapWidget::layerChange ( QTreeWidgetItem *  p, int    )

protectedvirtualslot

Called whenever the display state for the listview item changes.

virtual void DtTerrainPaperMapWidget::raiseLayer ( )

protectedvirtualslot

Raises the selected layer by one level.

virtual void DtTerrainPaperMapWidget::lowerLayer ( )

protectedvirtualslot

Lowers the selected layer by one level.

virtual void DtTerrainPaperMapWidget::updateRaiseLowerButtons ( QTreeWidgetItem *  selectedItem )

protectedvirtualslot

Updates the enabled/disabled states of the raise and lower buttons based on the currently selected item in the list view.

virtual void DtTerrainPaperMapWidget::selectionChanged ( )

protectedvirtualslot

Updates the transparency value slider and the raise/lower buttons.

virtual void DtTerrainPaperMapWidget::applyAndClose ( )

protectedvirtualslot

virtual void DtTerrainPaperMapWidget::transparencyValueChanged ( const QString &  )

protectedvirtualslot

User has changed text of transparency value, so, also update currently selected item.

virtual void DtTerrainPaperMapWidget::transparencyValueChanged ( int  )

protectedvirtualslot

virtual void DtTerrainPaperMapWidget::applyChangesImmediatelyChanged ( )

protectedvirtualslot

Member Data Documentation

Ui::DtTerrainPaperMapWidgetUi DtTerrainPaperMapWidget::myUiImpl

DtPaperMapDatabase* DtTerrainPaperMapWidget::myPaperMapDatabase

protected

QIntValidator DtTerrainPaperMapWidget::myTransparencyValidator

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/terrainqt/terrainPaperMapWidget.h