walberla::gui::BlockSliceView Class Reference

Detailed Description

View to display a slice of a field ( which is stored inside a block)

QGraphicsView based widget that can display various block data as slices.

#include <BlockSliceView.h>

Inheritance diagram for walberla::gui::BlockSliceView:

Public Slots
void	redraw ()

Public Member Functions
	BlockSliceView (StructuredBlockForest &blockForest, const GUI &gui, QStackedWidget *propertyStack, ISliceChangeListener *blockView3D, QWidget *parent=0)
	Constructor. More...
	~BlockSliceView ()
void	setBlock (IBlock *block)

Protected Member Functions
virtual void	dropEvent (QDropEvent *ev)
virtual void	dragEnterEvent (QDragEnterEvent *ev)
virtual void	dragMoveEvent (QDragMoveEvent *ev)
virtual void	wheelEvent (QWheelEvent *event)
virtual void	scaleView (qreal scaleFactor)

Private Slots
void	paintGrid ()
void	onSliceValueChange ()

Private Member Functions
void	reset ()
virtual bool	eventFilter (QObject *obj, QEvent *ev)
virtual void	focusInEvent (QFocusEvent *event)
virtual void	focusOutEvent (QFocusEvent *event)
void	updateSliceIndicatorIn3DView ()

Private Attributes
ISliceChangeListener *	sliceChangeListener_
ISliceChangeListener::SliceID	sliceId_
bool	sliceIdValid_
QStackedWidget *	propertyStack_
QWidget *	propertyWidget_
Ui::BlockSliceViewProperties	propertyUi_
QGraphicsScene *	scene
QVector< QVector< CellView * > >	cells
int	nrOfGhostLayers_
StructuredBlockForest &	blockForest_
IBlock *	block_
QGraphicsRectItem *	ghostLayerIndicator_
std::vector< DisplayAdaptor * >	displayItems_

Constructor & Destructor Documentation

BlockSliceView()

walberla::gui::BlockSliceView::BlockSliceView	(	StructuredBlockForest &	blockForest,
		const GUI &	gui,
		QStackedWidget *	propertyStack,
		ISliceChangeListener *	blockView3D,
		QWidget *	parent = 0
	)

Constructor.

Parameters

blockForest	Currently only StructuredBlockForest is supported here. "Structured" since the slice views show cell based data structures. BlockForest and not BlockStorage is used because we query for global domain information.
gui	the GUI object is used as a factory for DisplayAdaptors which encapsulate the details of how to draw specific block data
propertyStack	the stacked widget is used as a container for a widget where display properties can be edited. The BlockSliceView makes sure that its own widget is on top, whenever the view has the focus
blockView3D	pointer to a 3D block view. The BlockSliceView uses the 3D view to display planes to indicate the current slice

~BlockSliceView()

walberla::gui::BlockSliceView::~BlockSliceView

(

)

Member Function Documentation

dragEnterEvent()

void walberla::gui::BlockSliceView::dragEnterEvent ( QDragEnterEvent *  ev )

protectedvirtual

dragMoveEvent()

void walberla::gui::BlockSliceView::dragMoveEvent ( QDragMoveEvent *  ev )

protectedvirtual

dropEvent()

void walberla::gui::BlockSliceView::dropEvent ( QDropEvent *  ev )

protectedvirtual

eventFilter()

bool walberla::gui::BlockSliceView::eventFilter ( QObject *  obj, QEvent *  ev  )

privatevirtual

focusInEvent()

void walberla::gui::BlockSliceView::focusInEvent ( QFocusEvent *  event )

privatevirtual

focusOutEvent()

void walberla::gui::BlockSliceView::focusOutEvent ( QFocusEvent *  event )

privatevirtual

onSliceValueChange

void walberla::gui::BlockSliceView::onSliceValueChange ( )

privateslot

paintGrid

void walberla::gui::BlockSliceView::paintGrid ( )

privateslot

redraw

void walberla::gui::BlockSliceView::redraw ( )

slot

reset()

void walberla::gui::BlockSliceView::reset ( )

private

scaleView()

void walberla::gui::BlockSliceView::scaleView ( qreal  scaleFactor )

protectedvirtual

setBlock()

void walberla::gui::BlockSliceView::setBlock

(

IBlock *

block

)

updateSliceIndicatorIn3DView()

void walberla::gui::BlockSliceView::updateSliceIndicatorIn3DView ( )

private

wheelEvent()

void walberla::gui::BlockSliceView::wheelEvent ( QWheelEvent *  event )

protectedvirtual

Member Data Documentation

block_

IBlock* walberla::gui::BlockSliceView::block_

private

blockForest_

StructuredBlockForest& walberla::gui::BlockSliceView::blockForest_

private

cells

QVector<QVector<CellView*> > walberla::gui::BlockSliceView::cells

private

displayItems_

std::vector<DisplayAdaptor*> walberla::gui::BlockSliceView::displayItems_

private

ghostLayerIndicator_

QGraphicsRectItem* walberla::gui::BlockSliceView::ghostLayerIndicator_

private

nrOfGhostLayers_

int walberla::gui::BlockSliceView::nrOfGhostLayers_

private

propertyStack_

QStackedWidget* walberla::gui::BlockSliceView::propertyStack_

private

propertyUi_

Ui::BlockSliceViewProperties walberla::gui::BlockSliceView::propertyUi_

private

propertyWidget_

QWidget* walberla::gui::BlockSliceView::propertyWidget_

private

scene

QGraphicsScene* walberla::gui::BlockSliceView::scene

private

sliceChangeListener_

ISliceChangeListener* walberla::gui::BlockSliceView::sliceChangeListener_

private

sliceId_

ISliceChangeListener::SliceID walberla::gui::BlockSliceView::sliceId_

private

sliceIdValid_

bool walberla::gui::BlockSliceView::sliceIdValid_

private

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

• /builds/administration/walberla-website/walberla/src/gui/BlockSliceView/BlockSliceView.h
• /builds/administration/walberla-website/walberla/src/gui/BlockSliceView/BlockSliceView.cpp