Holds together resizable viewports. More...

#include <viewportcontainer.h>

Inheritance diagram for CAViewPortContainer:

Public Member Functions
	CAViewPortContainer (QWidget *p)
	~CAViewPortContainer ()
void	addViewPort (CAViewPort v, QSplitter s=0)
void	removeViewPort (CAViewPort *v)
CAViewPort *	splitHorizontally (CAViewPort *v=0)
CAViewPort *	splitVertically (CAViewPort *v=0)
CAViewPort *	unsplit (CAViewPort *v=0)
QList< CAViewPort * >	unsplitAll ()
bool	contains (CAViewPort *v)
QList< CAViewPort * >	viewPortList ()
void	setCurrentViewPort (CAViewPort *v)
CAViewPort *	currentViewPort ()
Private Attributes
QHash< CAViewPort , QSplitter >	_viewPortMap
CAViewPort *	_currentViewPort
CASheet *	_sheet

Detailed Description

Holds together resizable viewports.

Licensed under the GNU GENERAL PUBLIC LICENSE. See COPYING for details.

    This class behaves like dynamic QSplitter and can hold up a number of various viewports that can be customly resized.
    Usually this container serves as a layout class for containers in the tab widget.

    View port container should always include at least 1 view port. Otherwise there is no point of having the container at all!
    That's why the initial viewport is required in constructor already.

    \sa CAViewPort

Constructor & Destructor Documentation

CAViewPortContainer::CAViewPortContainer ( QWidget * parent )

Constructs the initial container having v as the initial viewport and a parent widget p.

References setCurrentViewPort().

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CAViewPortContainer::~CAViewPortContainer ( )

Removes all the viewports and finally destroys container.

Warning:: This destructor also deletes the viewports!

Member Function Documentation

void CAViewPortContainer::addViewPort	(	CAViewPort *	v,
		QSplitter *	s = `0`
	)

Adds and registers the given viewport v to the splitter s or the top splitter if not specified.

References _viewPortMap, and setCurrentViewPort().

Referenced by CAMainWin::addSheet(), CAMainWin::on_uiCanorusMLSource_triggered(), CAMainWin::on_uiLilyPondSource_triggered(), CAMainWin::on_uiScoreView_triggered(), splitHorizontally(), and splitVertically().

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bool CAViewPortContainer::contains ( CAViewPort * v ) [inline]

References _viewPortMap.

CAViewPort* CAViewPortContainer::currentViewPort ( ) [inline]

References _currentViewPort.

Referenced by removeViewPort(), splitHorizontally(), splitVertically(), and unsplit().

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void CAViewPortContainer::removeViewPort ( CAViewPort * v )

Removes the given viewport from internal list and reselects the current viewport if the currentViewPort() points to deleted viewport.

References _viewPortMap, currentViewPort(), and setCurrentViewPort().

Referenced by unsplit().

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void CAViewPortContainer::setCurrentViewPort ( CAViewPort * v ) [inline]

References _currentViewPort.

Referenced by addViewPort(), CAViewPortContainer(), removeViewPort(), and CAMainWin::viewPortClicked().

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CAViewPort * CAViewPortContainer::splitHorizontally ( CAViewPort * v = 0 )

Splits the given viewport v horizontally or the last used viewport if none given. Horizontal split uses vertical splitter. Returns the newly created viewport.

References _viewPortMap, addViewPort(), CAViewPort::clone(), and currentViewPort().

Referenced by CAMainWin::on_uiSplitHorizontally_triggered().

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CAViewPort * CAViewPortContainer::splitVertically ( CAViewPort * v = 0 )

Splits the given viewport v vertically or the last used viewport if none given. Vertical split uses horizontal splitter. Returns the newly created viewport.

References _viewPortMap, addViewPort(), CAViewPort::clone(), and currentViewPort().

Referenced by CAMainWin::on_uiSplitVertically_triggered().

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CAViewPort * CAViewPortContainer::unsplit ( CAViewPort * v = 0 )

Unsplits the views so the given viewport v is removed. If no viewport is given, removes the last active one.

Returns:: The pointer to the viewport which was removed. If none was removed (ie. the given viewport was not found or there are no viewports left) returns 0.

References _viewPortMap, currentViewPort(), and removeViewPort().

Referenced by CAMainWin::on_uiCloseCurrentView_triggered(), and unsplitAll().

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QList< CAViewPort * > CAViewPortContainer::unsplitAll ( )

Unsplits all the viewports except the last active one.

References unsplit().

Referenced by CAMainWin::on_uiUnsplitAll_triggered().

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QList<CAViewPort*> CAViewPortContainer::viewPortList ( ) [inline]

References _viewPortMap.

Member Data Documentation

CAViewPort* CAViewPortContainer::_currentViewPort [private]

Referenced by currentViewPort(), and setCurrentViewPort().

CASheet* CAViewPortContainer::_sheet [private]

CAViewPortContainer::_viewPortMap [private]

Map of ViewPort : Splitter widgets. Every viewport has a splitter which it belongs to. If a viewports is the top-most widget, then it belongs to CAViewPortContainer itself.

Referenced by addViewPort(), contains(), removeViewPort(), splitHorizontally(), splitVertically(), unsplit(), and viewPortList().

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

/home/iurt/rpm/BUILD/canorus-0.7.R1002/src/widgets/viewportcontainer.h
/home/iurt/rpm/BUILD/canorus-0.7.R1002/src/widgets/viewportcontainer.cpp

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation