SUIT_FileValidator Class Reference

Provides functionality to check the file or directory existance and permissions. More...

#include <SUIT_FileValidator.h>

Inheritance diagram for SUIT_FileValidator:

Public Member Functions
	SUIT_FileValidator (QWidget *=0)
	Constructor.
virtual bool	canOpen (const QString &, bool=true)
	Check if the specified file exists and (optionally) can be read.
virtual bool	canSave (const QString &, bool=true)
	Check if the specified file can be written.
virtual bool	canReadDir (const QString &, bool=true)
	Check if the specified directory exists and (optionally) can be read.
virtual bool	canWriteDir (const QString &, bool=true)
	Check if the specified directory can be written.
QWidget *	parent () const
	Get parent widget.
Private Attributes
QWidget *	myParent

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Detailed Description

See also:

SUIT_FileDlg class

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Constructor & Destructor Documentation

SUIT_FileValidator::SUIT_FileValidator

(

QWidget *

parent = 0

)

Parameters:

parent

parent widget (used as parent when displaying information message boxes)

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Member Function Documentation

bool SUIT_FileValidator::canOpen	(	const QString &	fileName,
		bool	checkPermission = true
	)		[virtual]

If file does not exists or can not be read (if checkPermission is true) and parent() is not null, shows error message box.

Parameters:

fileName	file path
checkPermission	if true (default) check also file permissions

Returns:

false if file does not exist or if it does not have read permissions (if checkPermission is true)

References SUIT_MessageBox.critical(), and parent().

bool SUIT_FileValidator::canSave	(	const QString &	fileName,
		bool	checkPermission = true
	)		[virtual]

If file already exists and parent() is not null, prompts question message box to the user to confirm file overwriting.

If file can not be written (if checkPermission is true) and parent() is not null, shows error message box.

Parameters:

fileName	file path
checkPermission	if true (default) check also file permissions

Returns:

false if file exists and user rejects file overwriting or if file does not have write permissions (if checkPermission is true)

Reimplemented in DumpCommandsFileValidator, and DumpStudyFileValidator.

References SUIT_MessageBox.critical(), Qtx.dir(), myParent, parent(), and SUIT_MessageBox.question().

bool SUIT_FileValidator::canReadDir	(	const QString &	dirName,
		bool	checkPermission = true
	)		[virtual]

If directory does not exists or can not be read (if checkPermission is true) and parent() is not null, shows error message box.

Parameters:

dirName	directory path
checkPermission	if true (default) check also directory permissions

Returns:

false if directory does not exist or if it does not have read permissions (if checkPermission is true)

References SUIT_MessageBox.critical(), and parent().

bool SUIT_FileValidator::canWriteDir	(	const QString &	dirName,
		bool	checkPermission = true
	)		[virtual]

If directory does not exists or can not be modified (if checkPermission is true) and parent() is not null, shows error message box.

Parameters:

dirName	directory path
checkPermission	if true (default) check also directory permissions

Returns:

false if directory does not exist or if it does not have write permissions (if checkPermission is true)

References SUIT_MessageBox.critical(), and parent().

QWidget * SUIT_FileValidator::parent

(

)

const

Returns:

parent widget

References myParent.

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Field Documentation

QWidget* SUIT_FileValidator.myParent [private]