#include <kdganttgraphicsscene.h>

Inheritance diagram for KDGantt::GraphicsScene:

Collaboration diagram for KDGantt::GraphicsScene:

Public Slots
void	setConstraintModel (ConstraintModel *)

void	setModel (QAbstractItemModel *)

void	setReadOnly (bool)

void	setRootIndex (const QModelIndex &idx)

void	setSelectionModel (QItemSelectionModel *selectionmodel)

void	setSummaryHandlingModel (QAbstractProxyModel *)

Signals
void	clicked (const QModelIndex &index)

void	entered (const QModelIndex &index)

void	gridChanged ()

void	pressed (const QModelIndex &index)

void	qrealClicked (const QModelIndex &index)

Public Member Functions
void	clearConstraintItems ()

void	clearItems ()

ConstraintModel *	constraintModel () const

GraphicsItem *	createItem (ItemType type) const

void	deleteSubtree (const QModelIndex &)

GraphicsItem *	dragSource () const

ConstraintGraphicsItem *	findConstraintItem (const Constraint &) const

GraphicsItem *	findItem (const QModelIndex &) const

GraphicsItem *	findItem (const QPersistentModelIndex &) const

	GraphicsScene (QObject *parent=0)

AbstractGrid *	grid () const

void	insertItem (const QPersistentModelIndex &, GraphicsItem *)

bool	isReadOnly () const

void	itemClicked (const QModelIndex &)

ItemDelegate *	itemDelegate () const

void	itemDoubleClicked (const QModelIndex &)

void	itemEntered (const QModelIndex &)

void	itemPressed (const QModelIndex &)

QAbstractItemModel *	model () const

void	print (QPrinter *printer, bool drawRowLabels=true, bool drawColumnLabels=true)

void	print (QPrinter *printer, qreal start, qreal end, bool drawRowLabels=true, bool drawColumnLabels=true)

void	print (QPainter *painter, const QRectF &target=QRectF(), bool drawRowLabels=true, bool drawColumnLabels=true)

void	print (QPainter *painter, qreal start, qreal end, const QRectF &target=QRectF(), bool drawRowLabels=true, bool drawColumnLabels=true)

void	removeItem (const QModelIndex &)

QModelIndex	rootIndex () const

AbstractRowController *	rowController () const

QItemSelectionModel *	selectionModel () const

void	setDragSource (GraphicsItem *item)

void	setGrid (AbstractGrid *grid)

void	setItemDelegate (ItemDelegate *)

void	setRowController (AbstractRowController *rc)

QAbstractProxyModel *	summaryHandlingModel () const

void	updateItems ()

void	updateRow (const QModelIndex &idx)

	~GraphicsScene () override

Static Public Member Functions
static QModelIndex	dataIndex (const QModelIndex &idx)

static QModelIndex	mainIndex (const QModelIndex &idx)

Protected Member Functions
void	drawBackground (QPainter *painter, const QRectF &rect) override

void	drawForeground (QPainter *painter, const QRectF &rect) override

void	helpEvent (QGraphicsSceneHelpEvent *helpEvent) override

Detailed Description

Definition at line 48 of file kdganttgraphicsscene.h.

Constructor & Destructor Documentation

GraphicsScene::GraphicsScene ( QObject * parent = 0 )

explicit

Definition at line 162 of file kdganttgraphicsscene.cpp.

GraphicsScene::~GraphicsScene ( )

override

Definition at line 168 of file kdganttgraphicsscene.cpp.

References clearConstraintItems().

Member Function Documentation

void GraphicsScene::clearConstraintItems ( )

Definition at line 542 of file kdganttgraphicsscene.cpp.

References d, gridChanged(), and updateItems().

Referenced by ~GraphicsScene().

void GraphicsScene::clearItems ( )

Definition at line 500 of file kdganttgraphicsscene.cpp.

References d.

void KDGantt::GraphicsScene::clicked ( const QModelIndex & index )

signal

Referenced by itemClicked().

ConstraintModel * GraphicsScene::constraintModel ( ) const

Definition at line 235 of file kdganttgraphicsscene.cpp.

References d.

Referenced by KDGantt::GraphicsItem::focusInEvent().

GraphicsItem * GraphicsScene::createItem ( ItemType type ) const

Creates a new item of type type. TODO: If the user should be allowed to override this in any way, it needs to be in View!

Definition at line 344 of file kdganttgraphicsscene.cpp.

References KDGantt::ItemTypeRole, KDGantt::GraphicsItem::setIndex(), summaryHandlingModel(), KDGantt::TypeEvent, KDGantt::TypeSummary, KDGantt::TypeTask, and KDGantt::GraphicsItem::updateItem().

Referenced by updateRow().

QModelIndex GraphicsScene::dataIndex ( const QModelIndex & idx )

static

Returns the index pointing to the last column in the same row as idx. This can be thought of as in "inverse" of mainIndex()

Definition at line 326 of file kdganttgraphicsscene.cpp.

References model().

Referenced by deleteSubtree().

void GraphicsScene::deleteSubtree ( const QModelIndex & _idx )

Definition at line 521 of file kdganttgraphicsscene.cpp.

References dataIndex(), removeItem(), and summaryHandlingModel().

GraphicsItem * GraphicsScene::dragSource ( ) const

Definition at line 645 of file kdganttgraphicsscene.cpp.

References d.

Referenced by KDGantt::GraphicsItem::mouseReleaseEvent().

void GraphicsScene::drawBackground	(	QPainter *	painter,
		const QRectF &	rect
	)

overrideprotected

Definition at line 579 of file kdganttgraphicsscene.cpp.

References d.

void GraphicsScene::drawForeground	(	QPainter *	painter,
		const QRectF &	rect
	)

overrideprotected

Definition at line 615 of file kdganttgraphicsscene.cpp.

References d.

void KDGantt::GraphicsScene::entered ( const QModelIndex & index )

signal

Referenced by itemEntered().

ConstraintGraphicsItem * GraphicsScene::findConstraintItem ( const Constraint & c ) const

Definition at line 537 of file kdganttgraphicsscene.cpp.

References d.

GraphicsItem * GraphicsScene::findItem ( const QModelIndex & idx ) const

Definition at line 484 of file kdganttgraphicsscene.cpp.

References d, and summaryHandlingModel().

Referenced by KDGantt::View::ensureVisible(), and updateRow().

GraphicsItem * GraphicsScene::findItem ( const QPersistentModelIndex & idx ) const

Definition at line 492 of file kdganttgraphicsscene.cpp.

References d, and summaryHandlingModel().

AbstractGrid * GraphicsScene::grid ( ) const

Definition at line 289 of file kdganttgraphicsscene.cpp.

References d.

Referenced by KDGantt::GraphicsItem::focusInEvent(), setGrid(), KDGantt::GraphicsItem::type(), and KDGantt::GraphicsItem::updateItem().

void KDGantt::GraphicsScene::gridChanged ( )

signal

Referenced by clearConstraintItems(), and setGrid().

void GraphicsScene::helpEvent ( QGraphicsSceneHelpEvent * helpEvent )

overrideprotected

Definition at line 565 of file kdganttgraphicsscene.cpp.

References KDGantt::ConstraintGraphicsItem::ganttToolTip().

void GraphicsScene::insertItem	(	const QPersistentModelIndex &	idx,
		GraphicsItem *	item
	)

Definition at line 428 of file kdganttgraphicsscene.cpp.

References KDGantt::GraphicsItem::addEndConstraint(), KDGantt::GraphicsItem::addStartConstraint(), d, KDGantt::Constraint::endIndex(), KDGantt::Constraint::startIndex(), and summaryHandlingModel().

Referenced by updateRow().

bool GraphicsScene::isReadOnly ( ) const

Definition at line 299 of file kdganttgraphicsscene.cpp.

References d.

Referenced by KDGantt::GraphicsItem::isEditable().

void GraphicsScene::itemClicked ( const QModelIndex & idx )

Definition at line 630 of file kdganttgraphicsscene.cpp.

References clicked().

Referenced by KDGantt::GraphicsItem::mouseReleaseEvent().

ItemDelegate * GraphicsScene::itemDelegate ( ) const

Definition at line 195 of file kdganttgraphicsscene.cpp.

References d.

Referenced by KDGantt::ConstraintGraphicsItem::boundingRect(), KDGantt::GraphicsItem::boundingRect(), KDGantt::GraphicsItem::ganttToolTip(), KDGantt::GraphicsItem::hoverMoveEvent(), KDGantt::GraphicsItem::mouseDoubleClickEvent(), KDGantt::GraphicsItem::mousePressEvent(), KDGantt::ConstraintGraphicsItem::paint(), KDGantt::GraphicsItem::paint(), and KDGantt::GraphicsItem::updateItem().

void GraphicsScene::itemDoubleClicked ( const QModelIndex & idx )

Definition at line 635 of file kdganttgraphicsscene.cpp.

References qrealClicked().

Referenced by KDGantt::GraphicsItem::mouseDoubleClickEvent().

void GraphicsScene::itemEntered ( const QModelIndex & idx )

Definition at line 620 of file kdganttgraphicsscene.cpp.

References entered().

Referenced by KDGantt::GraphicsItem::hoverMoveEvent().

void GraphicsScene::itemPressed ( const QModelIndex & idx )

Definition at line 625 of file kdganttgraphicsscene.cpp.

References pressed().

Referenced by KDGantt::GraphicsItem::mousePressEvent().

QModelIndex GraphicsScene::mainIndex ( const QModelIndex & idx )

static

Definition at line 309 of file kdganttgraphicsscene.cpp.

QAbstractItemModel * GraphicsScene::model ( ) const

Definition at line 200 of file kdganttgraphicsscene.cpp.

References d.

Referenced by dataIndex(), KDAB_SCOPED_UNITTEST_SIMPLE(), print(), setGrid(), setSummaryHandlingModel(), and updateRow().

void KDGantt::GraphicsScene::pressed ( const QModelIndex & index )

signal

Referenced by itemPressed().

void GraphicsScene::print	(	QPrinter *	printer,
		bool	drawRowLabels = `true`,
		bool	drawColumnLabels = `true`
	)

Print the Gantt chart using printer. If drawRowLabels is true (the default), each row will have it's label printed on the left side. If drawColumnLabels is true (the default), each column will have it's label printed at the top side.

This version of print() will print multiple pages.

Definition at line 658 of file kdganttgraphicsscene.cpp.

void GraphicsScene::print	(	QPrinter *	printer,
		qreal	start,
		qreal	end,
		bool	drawRowLabels = `true`,
		bool	drawColumnLabels = `true`
	)

Print part of the Gantt chart from start to end using printer. If drawRowLabels is true (the default), each row will have it's label printed on the left side. If drawColumnLabels is true (the default), each column will have it's label printed at the top side.

This version of print() will print multiple pages.

To print a certain range of a chart with a DateTimeGrid, use qreal DateTimeGrid::mapFromDateTime( const QDateTime& dt) const to figure out the values for start and end.

Definition at line 682 of file kdganttgraphicsscene.cpp.

void GraphicsScene::print	(	QPainter *	painter,
		const QRectF &	_targetRect = `QRectF()`,
		bool	drawRowLabels = `true`,
		bool	drawColumnLabels = `true`
	)

Render the GanttView inside the rectangle target using the painter painter. If drawRowLabels is true (the default), each row will have it's label printed on the left side. If drawColumnLabels is true (the default), each column will have it's label printed at the top side.

Definition at line 702 of file kdganttgraphicsscene.cpp.

void GraphicsScene::print	(	QPainter *	painter,
		qreal	start,
		qreal	end,
		const QRectF &	_targetRect = `QRectF()`,
		bool	drawRowLabels = `true`,
		bool	drawColumnLabels = `true`
	)

Render the GanttView inside the rectangle target using the painter painter. If drawRowLabels is true (the default), each row will have it's label printed on the left side. If drawColumnLabels is true (the default), each column will have it's label printed at the top side.

To print a certain range of a chart with a DateTimeGrid, use qreal DateTimeGrid::mapFromDateTime( const QDateTime& dt) const to figure out the values for start and end.

Definition at line 722 of file kdganttgraphicsscene.cpp.

References d, model(), rootIndex(), rowController(), KDGantt::AbstractRowController::rowGeometry(), setModel(), KDGantt::Span::start(), and summaryHandlingModel().