Subclass of QFileDialog with additional functionality. More...

#include <QtFileDialog.qo.h>

Public Slots
void	accept ()
	Overrides QFileDialog::accept().
Public Member Functions
	QtFileDialog (QWidget *parent, Qt::WindowFlags flags)
	Non-Static //.
	QtFileDialog (QWidget *parent=NULL, const QString &caption=QString(), const QString &directory=lastDirectory(), const QString &filter=QString())
	~QtFileDialog ()
	Destructor.
Static Public Member Functions
static QString	qgetExistingDir (QWidget *parent=NULL, const QString &caption=QString(), const QString &directory=lastDirectory(), int histLimit=historyLimit())
	Static //.
static String	getExistingDir (QWidget *parent=NULL, const QString &caption=QString(), const QString &directory=lastDirectory(), int histLimit=historyLimit())
static QString	qgetExistingFile (QWidget *parent=NULL, const QString &caption=QString(), const QString &directory=lastDirectory(), const QString &filter=QString(), int histLimit=historyLimit())
	Returns an existing file using the given optional parent, caption, starting directory, and filter parameters.
static String	getExistingFile (QWidget *parent=NULL, const QString &caption=QString(), const QString &directory=lastDirectory(), const QString &filter=QString(), int histLimit=historyLimit())
static QString	qgetAnyFile (QWidget *parent=NULL, const QString &caption=QString(), const QString &directory=lastDirectory(), const QString &=QString(), int histLimit=historyLimit())
	Returns a new filename using the given optional parent, caption, starting directory, and filter parameters.
static String	getAnyFile (QWidget *parent=NULL, const QString &caption=QString(), const QString &directory=lastDirectory(), const QString &filter=QString(), int histLimit=historyLimit())
static const QString &	lastDirectory ()
	Gets/Sets the last directory to be used by a QtFileDialog.
static void	setNextDirectory (const QString &directory)
static int	historyLimit ()
	Gets/Sets the limit for the history size used by a QtFileDialog.
static void	setHistoryLimit (int limit)
Private Slots
void	timeout ()
	Signal for timer timeout.
Private Member Functions
void	initialize ()
	To be called from the constructors.
Static Private Member Functions
static QString	qgetHelper (AcceptMode acceptMode, FileMode fileMode, QWidget *parent, const QString &caption, const QString &directory, const QString &filter, int histLimit)
	Helper method for the static qget* functions.
Private Attributes
QLabel *	chosenLabel
	Label to display the currently chosen file(s).
QTimer *	timer
	Timer.
Static Private Attributes
static QString	lastDirectory_
	Static //.
static int	historyLimit_
	Set history limit.

Detailed Description

Subclass of QFileDialog with additional functionality.

IMPORTANT: This class needs to be checked when the Qt version changes! Specifically: 1) The label at the bottom assumes that the layout is a QGridLayout, where the first column is for a label and the rest can be used for a widget. 2) As of Qt 4.3.4, the QFileDialog::filesSelected() signal is NOT emitted whenever the selection changes, but only when the selection is finalized. Because we're using a label to keep track of the current selection, this class uses a timer to update the label at a set time to the current selection. This is slightly inefficient, but there's no better way to do it without making our own file chooser dialog.

Definition at line 52 of file QtFileDialog.qo.h.

Constructor & Destructor Documentation

casa::QtFileDialog::QtFileDialog	(	QWidget *	parent,
		Qt::WindowFlags	flags
	)

Non-Static //.

See QFileDialog constructors.

casa::QtFileDialog::QtFileDialog	(	QWidget *	parent = `NULL`,
		const QString &	caption = `QString()`,
		const QString &	directory = `lastDirectory()`,
		const QString &	filter = `QString()`
	)

casa::QtFileDialog::~QtFileDialog ( )

Destructor.

Member Function Documentation

void casa::QtFileDialog::accept ( ) [slot]

Overrides QFileDialog::accept().

static String casa::QtFileDialog::getAnyFile	(	QWidget *	parent = `NULL`,
		const QString &	caption = `QString()`,
		const QString &	directory = `lastDirectory()`,
		const QString &	filter = `QString()`,
		int	histLimit = `historyLimit()`
	)		`[inline, static]`

Definition at line 102 of file QtFileDialog.qo.h.

static String casa::QtFileDialog::getExistingDir	(	QWidget *	parent = `NULL`,
		const QString &	caption = `QString()`,
		const QString &	directory = `lastDirectory()`,
		int	histLimit = `historyLimit()`
	)		`[inline, static]`

Definition at line 67 of file QtFileDialog.qo.h.

static String casa::QtFileDialog::getExistingFile	(	QWidget *	parent = `NULL`,
		const QString &	caption = `QString()`,
		const QString &	directory = `lastDirectory()`,
		const QString &	filter = `QString()`,
		int	histLimit = `historyLimit()`
	)		`[inline, static]`

Definition at line 85 of file QtFileDialog.qo.h.

static int casa::QtFileDialog::historyLimit ( ) [static]

Gets/Sets the limit for the history size used by a QtFileDialog.

-1 means it is not managed, which is the default.

void casa::QtFileDialog::initialize ( ) [private]

To be called from the constructors.

static const QString& casa::QtFileDialog::lastDirectory ( ) [static]

Gets/Sets the last directory to be used by a QtFileDialog.

Blank means the current directory, which is the default.

static QString casa::QtFileDialog::qgetAnyFile	(	QWidget *	parent = `NULL`,
		const QString &	caption = `QString()`,
		const QString &	directory = `lastDirectory()`,
		const QString &	= `QString()`,
		int	histLimit = `historyLimit()`
	)		`[inline, static]`

Returns a new filename using the given optional parent, caption, starting directory, and filter parameters.

See QFileDialog.

Definition at line 96 of file QtFileDialog.qo.h.

static QString casa::QtFileDialog::qgetExistingDir	(	QWidget *	parent = `NULL`,
		const QString &	caption = `QString()`,
		const QString &	directory = `lastDirectory()`,
		int	histLimit = `historyLimit()`
	)		`[inline, static]`

Static //.

Returns an existing directory using the given optional parent, caption, and starting directory parameters. See QFileDialog.

Definition at line 61 of file QtFileDialog.qo.h.

static QString casa::QtFileDialog::qgetExistingFile	(	QWidget *	parent = `NULL`,
		const QString &	caption = `QString()`,
		const QString &	directory = `lastDirectory()`,
		const QString &	filter = `QString()`,
		int	histLimit = `historyLimit()`
	)		`[inline, static]`

Returns an existing file using the given optional parent, caption, starting directory, and filter parameters.

See QFileDialog.

Definition at line 78 of file QtFileDialog.qo.h.

static QString casa::QtFileDialog::qgetHelper	(	AcceptMode	acceptMode,
		FileMode	fileMode,
		QWidget *	parent,
		const QString &	caption,
		const QString &	directory,
		const QString &	filter,
		int	histLimit
	)		`[static, private]`