casa::QtRSFileLoader Class Reference

Class for loading region shape files. More...

#include <QtRegionShapeManager.qo.h>

Inheritance diagram for casa::QtRSFileLoader:

Public Member Functions
	QtRSFileLoader (casacore::String file="", casacore::String format="", casacore::String dir="")
	Constructor. More...
	~QtRSFileLoader ()
	Destructor. More...

Static Public Member Functions
static RSFileReader *	getFileReader (casacore::String *file=NULL, casacore::String *format=NULL, casacore::String *directory=NULL)
	Opens a new QtRSFileLoader so that the user can input a filename and file format, and then returns a RSFileReader appropriate for reading that file. More...

Private Slots
void	browse ()
	Show a file chooser dialog. More...
void	ok ()
	Check that the entered file is valid, then accept(). More...

Private Member Functions
casacore::String	getFilename ()
	Gets the current filename chosen by the user. More...
casacore::String	getDirectory ()
	Gets the directory of the filename chosen by the user. More...
casacore::String	getFormat ()
	Gets the current region file format chosen by the user. More...

Private Attributes
QString	m_lastDir

Detailed Description

Class for loading region shape files.

The main use is QtRSFileLoader::getFileReader(), which prompts the user for a filename (with file chooser dialog) and a file format and then returns a RSFileReader appropriate for reading that file.

Definition at line 173 of file QtRegionShapeManager.qo.h.

Constructor & Destructor Documentation

casa::QtRSFileLoader::QtRSFileLoader	(	casacore::String	file = "",
		casacore::String	format = "",
		casacore::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::QtRSFileLoader::~QtRSFileLoader

(

)

Destructor.

Member Function Documentation

void casa::QtRSFileLoader::browse ( )

privateslot

Show a file chooser dialog.

casacore::String casa::QtRSFileLoader::getDirectory ( )

private

Gets the directory of the filename chosen by the user.

casacore::String casa::QtRSFileLoader::getFilename ( )

private

Gets the current filename chosen by the user.

static RSFileReader* casa::QtRSFileLoader::getFileReader ( casacore::String *  file = NULL, casacore::String *  format = NULL, casacore::String *  directory = NULL  )

static

Opens a new QtRSFileLoader so that the user can input a filename and file format, and then returns a RSFileReader appropriate for reading that file.

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

casacore::String casa::QtRSFileLoader::getFormat ( )

private

Gets the current region file format chosen by the user.

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

void casa::QtRSFileLoader::ok ( )

privateslot

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

Member Data Documentation

QString casa::QtRSFileLoader::m_lastDir

private

Definition at line 197 of file QtRegionShapeManager.qo.h.

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

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