casa::QtRSFileSaver Class Reference

Class for saving region files. More...

#include <QtRegionShapeManager.qo.h>

List of all members.

Public Member Functions
	QtRSFileSaver (String file="", String format="", String dir="")
	Constructor.
	~QtRSFileSaver ()
	Destructor.
Static Public Member Functions
static RSFileWriter *	getFileWriter (String *file=NULL, String *format=NULL, String *directory=NULL)
	Opens a new QtRegionFileSaver so that the user can input a filename, file format, and format options, and then returns a RegionFileWriter appropriate for writing that file.
Private Slots
void	browse ()
	Show a file chooser dialog.
void	showHideOptions (bool show)
	Show/hide the region-specific options frame.
void	ok ()
	Check that the entered file is valid, then accept().
Private Member Functions
String	getFilename ()
	Gets the current filename chosen by the user.
String	getDirectory ()
	Gets the directory of the filename chosen by the user.
String	getFormat ()
	Gets the current region file format chosen by the user.
QWidget *	getOptions ()
	Gets the current options widget.
Private Attributes
QString	m_lastDir
QStackedLayout *	m_formatOptions
	Layout holding widgets for specialized format options.

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Detailed Description

Class for saving region files.

The main use is QtRSFileSaver::getFileWriter(), which prompts the user for a filename (with file chooser dialog), a file format, and options specific to the file format, and then returns a RSFileWriter appropriate for writing that file.

Definition at line 221 of file QtRegionShapeManager.qo.h.

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Constructor & Destructor Documentation

casa::QtRSFileSaver::QtRSFileSaver	(	String	file = "",
		String	format = "",
		String	dir = ""
	)

Constructor.

The initial file and format will be set to the given, and if a filechooser is opened the starting directory will be set to the given.

casa::QtRSFileSaver::~QtRSFileSaver

(

)

Destructor.

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Member Function Documentation

void casa::QtRSFileSaver::browse

(

)

[private, slot]

Show a file chooser dialog.

String casa::QtRSFileSaver::getDirectory

(

)

[private]

Gets the directory of the filename chosen by the user.

String casa::QtRSFileSaver::getFilename

(

)

[private]

Gets the current filename chosen by the user.

static RSFileWriter* casa::QtRSFileSaver::getFileWriter	(	String *	file = NULL,
		String *	format = NULL,
		String *	directory = NULL
	)		[static]

Opens a new QtRegionFileSaver so that the user can input a filename, file format, and format options, and then returns a RegionFileWriter appropriate for writing that file.

Returns NULL if the user cancels or an error occurs (shouldn't happen). If the String* arguments are given, they will be used for the initial settings and then updated to show the saved file, format, and directory, respectively.

String casa::QtRSFileSaver::getFormat

(

)

[private]

Gets the current region file format chosen by the user.

Guaranteed to be one of the values in RegionFileReader::supportedTypesStrings().

QWidget* casa::QtRSFileSaver::getOptions

(

)

[private]

Gets the current options widget.

void casa::QtRSFileSaver::ok

(

)

[private, slot]

Check that the entered file is valid, then accept().

void casa::QtRSFileSaver::showHideOptions

(

bool

show

)

[private, slot]

Show/hide the region-specific options frame.

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Member Data Documentation

QStackedLayout* casa::QtRSFileSaver::m_formatOptions [private]

Layout holding widgets for specialized format options.

Definition at line 248 of file QtRegionShapeManager.qo.h.

QString casa::QtRSFileSaver::m_lastDir [private]

Definition at line 245 of file QtRegionShapeManager.qo.h.

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

• code/display/RegionShapes/QtRegionShapeManager.qo.h