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132 lines
3.5 KiB
132 lines
3.5 KiB
/*
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*
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* $Id: k3bvalidators.h 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2003-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#ifndef _K3B_VALIDATORS_H_
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#define _K3B_VALIDATORS_H_
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#include <qvalidator.h>
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#include "k3b_export.h"
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/**
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* Simple validator that validates a string char by char
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*/
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class LIBK3B_EXPORT K3bCharValidator : public QValidator
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{
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public:
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K3bCharValidator( QObject* parent = 0, const char* name = 0 );
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virtual State validateChar( const QChar& ) const = 0;
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virtual State validate( QString& s, int& pos ) const;
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/**
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* Replaces all invalid chars with the repplace char
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*/
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virtual void fixup( QString& ) const;
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/**
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* Default to '_'
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*/
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void setReplaceChar( const QChar& c ) { m_replaceChar = c; }
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private:
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QChar m_replaceChar;
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};
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class LIBK3B_EXPORT K3bLatin1Validator : public K3bCharValidator
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{
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public:
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K3bLatin1Validator( QObject* parent = 0, const char* name = 0 );
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virtual State validateChar( const QChar& ) const;
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};
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class LIBK3B_EXPORT K3bAsciiValidator : public K3bLatin1Validator
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{
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public:
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K3bAsciiValidator( QObject* parent = 0, const char* name = 0 );
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virtual State validateChar( const QChar& ) const;
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};
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/**
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* The K3bValidator extends QRegExpValidator with a fixup method
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* that just replaces all characters that are not allowed with the
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* replace character. It only makes sense for QRegExps that simply
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* allow or forbid some characters.
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*/
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class LIBK3B_EXPORT K3bValidator : public QRegExpValidator
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{
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public:
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K3bValidator( QObject* parent, const char * name = 0 );
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K3bValidator( const QRegExp& rx, QObject* parent, const char* name = 0 );
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void setReplaceChar( const QChar& s ) { m_replaceChar = s; }
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const QChar& replaceChar() const { return m_replaceChar; }
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virtual void fixup( QString& ) const;
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private:
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QChar m_replaceChar;
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};
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namespace K3bValidators
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{
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/**
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* just replaces all characters that are not allowed with the
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* replace character. It only makes sense for QRegExps that simply
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* allow or forbid some characters.
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*/
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LIBK3B_EXPORT QString fixup( const QString&, const QRegExp&, const QChar& replaceChar = '_' );
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/**
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* Validates an ISRC code of the form "CCOOOYYSSSSS" where:
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* <ul>
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* <li>C: country code (upper case letters or digits)</li>
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* <li>O: owner code (upper case letters or digits)</li>
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* <li>Y: year (digits)</li>
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* <li>S: serial number (digits)</li>
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* </ul>
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*/
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LIBK3B_EXPORT K3bValidator* isrcValidator( QObject* parent = 0, const char* name = 0 );
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/**
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* This needs to be replaced by something better in the future...
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* Even the name sucks!
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*/
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LIBK3B_EXPORT K3bValidator* iso9660Validator( bool allowEmpty = true, QObject* parent = 0, const char* name = 0 );
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/**
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* (1) d-characters are: A-Z, 0-9, _ (see ISO-9660:1988, Annex A, Table 15)
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* (2) a-characters are: A-Z, 0-9, _, space, !, ", %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?
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* (see ISO-9660:1988, Annex A, Table 14)
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*/
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enum Iso646Type {
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Iso646_a,
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Iso646_d
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};
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LIBK3B_EXPORT K3bValidator* iso646Validator( int type = Iso646_a,
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bool AllowLowerCase = false,
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QObject* parent = 0, const char* name = 0 );
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}
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#endif
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