QtxLogoMgr Class Reference

Provides a way to install logo pictures to the application main window. More...

#include <QtxLogoMgr.h>

Inheritance diagram for QtxLogoMgr:

Data Structures
class	LogoBox
	Logo images container. More...
struct	LogoInfo
Public Member Functions
	QtxLogoMgr (QMenuBar *)
	Constructor.
virtual	~QtxLogoMgr ()
	Destructor.
int	count () const
	Get number of logo images.
void	insert (const QString &, QMovie *, const int=-1)
	Insert new animated logo to the menu bar area.
void	insert (const QString &, const QPixmap &, const int=-1)
	Insert new logo pixmap to the menu bar area.
void	remove (const QString &)
	Remove a logo.
void	clear ()
	Removes all logos.
void	startAnimation (const QString &=QString())
	Start the animation of movie logo.
void	stopAnimation (const QString &=QString())
	Stop the animation of movie logo.
void	pauseAnimation (const bool, const QString &=QString())
	Pause/resume the animation of movie logo.
QMenuBar *	menuBar () const
	Get menu bar.
Private Types
typedef QList< LogoInfo >	LogoList
Private Member Functions
void	generate ()
	Regenerate logo manager widget contents.
int	find (const QString &) const
	Search the logo by the specified id.
LogoInfo &	insert (const QString &, const int)
	Insert new logo information structure into the logos list.
void	movies (const QString &, QList< QMovie * > &) const
	Get movie logos by specified id.
Private Attributes
LogoBox *	myBox
	widget containing logox
LogoList	myLogos
	list of logo data

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Detailed Description

The class includes the following functionality:

• add the logo image
• remove logo image
• support static images and animated images (QMovie)
• start/stop and pause/resume the animated logos

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Member Typedef Documentation

typedef QList<LogoInfo> QtxLogoMgr.LogoList [private]

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Constructor & Destructor Documentation

QtxLogoMgr::QtxLogoMgr

(

QMenuBar *

mb

)

Parameters:

mb	parent menu bar

References myBox.

QtxLogoMgr::~QtxLogoMgr

(

)

[virtual]

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Member Function Documentation

int QtxLogoMgr::count

(

)

const

Returns:

current number of logo images

References myLogos.

void QtxLogoMgr::insert	(	const QString &	id,
		QMovie *	movie,
		const int	index = -1
	)

Parameters:

id	unique string identifier of the logo
pix	logo movie
index	logo position (if < 0, logo is added to the end)

References generate(), and QtxLogoMgr.LogoInfo.mov.

void QtxLogoMgr::insert	(	const QString &	id,
		const QPixmap &	pix,
		const int	index = -1
	)

Parameters:

id	unique string identifier of the logo
pix	logo pixmap
index	logo position (if < 0, logo is added to the end)

References generate(), insert(), and QtxLogoMgr.LogoInfo.pix.

void QtxLogoMgr::remove

(

const QString &

id

)

Parameters:

id	logo identifier

References find(), generate(), and myLogos.

void QtxLogoMgr::clear

(

)

References generate(), and myLogos.

void QtxLogoMgr::startAnimation

(

const QString &

id = QString()

)

If id is empty, all movie logos animation are started.

Parameters:

id	logo identifier

References movies().

void QtxLogoMgr::stopAnimation

(

const QString &

id = QString()

)

If id is empty, all movie logos animation are stopped.

Parameters:

id	logo identifier

References movies().

void QtxLogoMgr::pauseAnimation	(	const bool	pause,
		const QString &	id = QString()
	)

If pause is true, the animation is paused; otherwise it is resumed.

If id is empty, the operation is performed for all movis logos.

Parameters:

pause	if true, pause animation, otherwise resume it
id	logo identifier

References movies().

QMenuBar * QtxLogoMgr::menuBar

(

)

const

Returns:

parent menu bar

References QtxLogoMgr.LogoBox.menuBar(), and myBox.

void QtxLogoMgr::generate

(

)

[private]

Insert logo to menu bar if it not yet done, layout the widget.

References menuBar(), myBox, myLogos, and QtxLogoMgr.LogoBox.setLabels().

int QtxLogoMgr::find

(

const QString &

id

)

const [private]

Parameters:

id	logo identifier

Returns:

index of logo or -1 if not found

References myLogos.

QtxLogoMgr::LogoInfo & QtxLogoMgr::insert	(	const QString &	id,
		const int	index
	)		[private]

Parameters:

id	unique string identifier of the logo
index	logo position (if < 0, logo is added to the end)

Returns:

logo information object

References find(), QtxLogoMgr.LogoInfo.id, QtxLogoMgr.LogoInfo.mov, and myLogos.

void QtxLogoMgr::movies	(	const QString &	id,
		QList< QMovie * > &	lst
	)		const [private]

If id is empty, all movie logos are returned.

Parameters:

id	logo identifier
lst	list of movies, which satisfy the id

References myLogos.

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Field Documentation

LogoBox* QtxLogoMgr.myBox [private]

LogoList QtxLogoMgr.myLogos [private]