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155 lines
3.5 KiB
155 lines
3.5 KiB
/*
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*
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* $Id: k3bvalidators.cpp 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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#include "k3bvalidators.h"
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#include <ctype.h>
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K3bCharValidator::K3bCharValidator( QObject* parent, const char* name )
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: QValidator( parent, name ),
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m_replaceChar( '_' )
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{
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}
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QValidator::State K3bCharValidator::validate( QString& s, int& pos ) const
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{
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Q_UNUSED(pos);
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for( unsigned int i = 0; i < s.length(); ++i ) {
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State r = validateChar( s[i] );
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if( r != Acceptable )
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return r;
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}
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return Acceptable;
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}
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void K3bCharValidator::fixup( QString& s ) const
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{
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for( unsigned int i = 0; i < s.length(); ++i ) {
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if( validateChar( s[i] ) != Acceptable )
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s[i] = m_replaceChar;
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}
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}
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K3bLatin1Validator::K3bLatin1Validator( QObject* parent, const char* name )
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: K3bCharValidator( parent, name )
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{
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}
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QValidator::State K3bLatin1Validator::validateChar( const QChar& c ) const
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{
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if( !c.latin1() )
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return Invalid;
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else
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return Acceptable;
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}
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K3bAsciiValidator::K3bAsciiValidator( QObject* parent, const char* name )
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: K3bLatin1Validator( parent, name )
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{
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}
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QValidator::State K3bAsciiValidator::validateChar( const QChar& c ) const
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{
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if( K3bLatin1Validator::validateChar( c ) == Invalid )
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return Invalid;
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else if( !isascii( c.latin1() ) )
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return Invalid;
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else
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return Acceptable;
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}
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K3bValidator::K3bValidator( QObject* parent, const char* name )
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: QRegExpValidator( parent, name ),
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m_replaceChar('_')
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{
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}
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K3bValidator::K3bValidator( const QRegExp& rx, QObject* parent, const char* name )
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: QRegExpValidator( rx, parent, name ),
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m_replaceChar('_')
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{
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}
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void K3bValidator::fixup( QString& input ) const
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{
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for( unsigned int i = 0; i < input.length(); ++i )
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if( !regExp().exactMatch( input.mid(i, 1) ) )
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input[i] = m_replaceChar;
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}
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QString K3bValidators::fixup( const QString& input, const QRegExp& rx, const QChar& replaceChar )
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{
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QString s;
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for( unsigned int i = 0; i < input.length(); ++i )
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if( rx.exactMatch( input.mid(i, 1) ) )
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s += input[i];
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else
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s += replaceChar;
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return s;
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}
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K3bValidator* K3bValidators::isrcValidator( QObject* parent, const char* name )
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{
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return new K3bValidator( QRegExp("^[A-Z\\d]{2,2}-[A-Z\\d]{3,3}-\\d{2,2}-\\d{5,5}$"), parent, name );
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}
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K3bValidator* K3bValidators::iso9660Validator( bool allowEmpty, QObject* parent, const char* name )
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{
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if( allowEmpty )
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return new K3bValidator( QRegExp( "[^/]*" ), parent, name );
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else
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return new K3bValidator( QRegExp( "[^/]+" ), parent, name );
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}
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K3bValidator* K3bValidators::iso646Validator( int type, bool AllowLowerCase, QObject* parent, const char* name )
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{
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QRegExp rx;
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switch ( type ) {
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case Iso646_d:
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if ( AllowLowerCase )
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rx = QRegExp( "[a-zA-Z0-9_]*" );
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else
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rx = QRegExp( "[A-Z0-9_]*" );
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break;
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case Iso646_a:
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default:
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if ( AllowLowerCase )
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rx = QRegExp( "[a-zA-Z0-9!\"\\s%&'\\(\\)\\*\\+,\\-\\./:;<=>\\?_]*" );
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else
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rx = QRegExp( "[A-Z0-9!\"\\s%&'\\(\\)\\*\\+,\\-\\./:;<=>\\?_]*" );
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break;
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}
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return new K3bValidator( rx, parent, name );
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}
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