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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit2bda8f7717adf28da4af0d34fb82f63d2868c31d (patch)
tree8d927b7b47a90c4adb646482a52613f58acd6f8c /kregexpeditor/limitedcharlineedit.cpp
downloadtdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.tar.gz
tdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kregexpeditor/limitedcharlineedit.cpp')
-rw-r--r--kregexpeditor/limitedcharlineedit.cpp75
1 files changed, 75 insertions, 0 deletions
diff --git a/kregexpeditor/limitedcharlineedit.cpp b/kregexpeditor/limitedcharlineedit.cpp
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+/*
+ * Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ **/
+#include "limitedcharlineedit.h"
+#include <qvalidator.h>
+
+/**
+ @internal
+ A Validator for the @ref LimitedCharLineEdit
+*/
+class Validator :public QValidator
+{
+public:
+ Validator( LimitedCharLineEdit::Mode mode, QWidget* parent )
+ :QValidator( parent, "Validator" ), _mode(mode)
+ {
+ }
+
+ virtual QValidator::State validate( QString& txt, int & /*pos*/ ) const
+ {
+ if ( _mode == LimitedCharLineEdit::NORMAL ||
+ (_mode == LimitedCharLineEdit::HEX &&
+ QRegExp(QString::fromLocal8Bit("^[0-9A-Fa-f]*$")).search( txt ) != -1) ||
+ (_mode == LimitedCharLineEdit::OCT &&
+ QRegExp(QString::fromLocal8Bit("^[0-7]*$")).search( txt ) != -1 ) ) {
+ return QValidator::Acceptable;
+ }
+ else {
+ return QValidator::Invalid;
+ }
+ }
+
+private:
+ LimitedCharLineEdit::Mode _mode;
+};
+
+
+void LimitedCharLineEdit::keyPressEvent ( QKeyEvent *event )
+{
+ QLineEdit::keyPressEvent( event );
+ if ( text().length() == _count && !event->text().isNull() )
+ focusNextPrevChild(true);
+}
+
+LimitedCharLineEdit::LimitedCharLineEdit( Mode mode, QWidget* parent, const char* name )
+ :QLineEdit( parent, name ), _mode(mode)
+{
+ if ( mode == NORMAL )
+ _count = 1;
+ else if ( mode == HEX )
+ _count = 4;
+ else
+ _count = 4;
+
+ setMaxLength( _count );
+ setFixedSize( fontMetrics().width('A')*5+5, sizeHint().height());
+
+ setValidator( new Validator( mode, this ) );
+}
+
+