1 files changed, 154 insertions, 0 deletions
diff --git a/libk3b/tools/k3bvalidators.cpp b/libk3b/tools/k3bvalidators.cpp
new file mode 100644
index 0000000..9252fdd
--- /dev/null
+++ b/libk3b/tools/k3bvalidators.cpp
@@ -0,0 +1,154 @@
+/* 
+ *
+ * $Id: k3bvalidators.cpp 619556 2007-01-03 17:38:12Z trueg $
+ * Copyright (C) 2003-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+
+#include "k3bvalidators.h"
+
+#include <ctype.h>
+
+
+K3bCharValidator::K3bCharValidator( QObject* parent, const char* name )
+  : QValidator( parent, name ),
+    m_replaceChar( '_' )
+{
+}
+
+
+QValidator::State K3bCharValidator::validate( QString& s, int& pos ) const
+{
+  Q_UNUSED(pos);
+
+  for( unsigned int i = 0; i < s.length(); ++i ) {
+    State r = validateChar( s[i] );
+    if( r != Acceptable )
+      return r;
+  }
+
+  return Acceptable;
+}
+
+
+void K3bCharValidator::fixup( QString& s ) const
+{
+  for( unsigned int i = 0; i < s.length(); ++i ) {
+    if( validateChar( s[i] ) != Acceptable )
+      s[i] = m_replaceChar;
+  }
+}
+
+
+K3bLatin1Validator::K3bLatin1Validator( QObject* parent, const char* name )
+  : K3bCharValidator( parent, name )
+{
+}
+
+
+QValidator::State K3bLatin1Validator::validateChar( const QChar& c ) const
+{
+  if( !c.latin1() )
+    return Invalid;
+  else
+    return Acceptable;
+}
+
+
+K3bAsciiValidator::K3bAsciiValidator( QObject* parent, const char* name )
+  : K3bLatin1Validator( parent, name )
+{
+}
+
+
+QValidator::State K3bAsciiValidator::validateChar( const QChar& c ) const
+{
+  if( K3bLatin1Validator::validateChar( c ) == Invalid )
+    return Invalid;
+  else if( !isascii( c.latin1() ) )
+    return Invalid;
+  else
+    return Acceptable;
+}
+
+
+
+K3bValidator::K3bValidator( QObject* parent, const char* name )
+  : QRegExpValidator( parent, name ),
+    m_replaceChar('_')
+{
+}
+
+
+K3bValidator::K3bValidator( const QRegExp& rx, QObject* parent, const char* name )
+  : QRegExpValidator( rx, parent, name ),
+    m_replaceChar('_')
+{
+}
+
+
+void K3bValidator::fixup( QString& input ) const
+{
+  for( unsigned int i = 0; i < input.length(); ++i )
+    if( !regExp().exactMatch( input.mid(i, 1) ) )
+      input[i] = m_replaceChar;
+}
+
+
+QString K3bValidators::fixup( const QString& input, const QRegExp& rx, const QChar& replaceChar )
+{
+  QString s;
+  for( unsigned int i = 0; i < input.length(); ++i )
+    if( rx.exactMatch( input.mid(i, 1) ) )
+      s += input[i];
+    else
+      s += replaceChar;
+  return s;
+}
+
+
+K3bValidator* K3bValidators::isrcValidator( QObject* parent, const char* name )
+{
+  return new K3bValidator( QRegExp("^[A-Z\\d]{2,2}-[A-Z\\d]{3,3}-\\d{2,2}-\\d{5,5}$"), parent, name );
+}
+
+
+K3bValidator* K3bValidators::iso9660Validator( bool allowEmpty, QObject* parent, const char* name )
+{
+  if( allowEmpty )
+    return new K3bValidator( QRegExp( "[^/]*" ), parent, name );
+  else
+    return new K3bValidator( QRegExp( "[^/]+" ), parent, name );
+}
+
+
+K3bValidator* K3bValidators::iso646Validator( int type, bool AllowLowerCase, QObject* parent, const char* name )
+{
+  QRegExp rx;
+  switch ( type ) {
+  case Iso646_d:
+    if ( AllowLowerCase )
+      rx = QRegExp( "[a-zA-Z0-9_]*" );
+    else
+      rx = QRegExp( "[A-Z0-9_]*" );
+    break;
+  case Iso646_a:
+  default: 
+    if ( AllowLowerCase )
+      rx = QRegExp( "[a-zA-Z0-9!\"\\s%&'\\(\\)\\*\\+,\\-\\./:;<=>\\?_]*" );
+    else
+      rx = QRegExp( "[A-Z0-9!\"\\s%&'\\(\\)\\*\\+,\\-\\./:;<=>\\?_]*" );
+    break;
+  }
+
+  return new K3bValidator( rx, parent, name );
+}