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137 lines
2.9 KiB
137 lines
2.9 KiB
/* This file is part of the KDE project
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Copyright (C) 2006 Jaroslaw Staniek <js@iidea.pl>
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Based on KIntValidator code by Glen Parker <glenebob@nwlink.com>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "longlongvalidator.h"
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#include <tqwidget.h>
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using namespace KexiUtils;
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LongLongValidator::LongLongValidator( TQWidget * parent, int base, const char * name )
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: TQValidator(TQT_TQOBJECT(parent), name)
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, m_min(0), m_max(0)
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{
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setBase(base);
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}
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LongLongValidator::LongLongValidator( TQ_LLONG bottom, TQ_LLONG top, TQWidget * parent, int base, const char * name )
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: TQValidator(TQT_TQOBJECT(parent), name)
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{
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setBase(base);
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setRange( bottom, top );
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}
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LongLongValidator::~LongLongValidator()
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{
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}
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TQValidator::State LongLongValidator::validate( TQString &str, int & ) const
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{
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bool ok;
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TQ_LLONG val = 0;
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TQString newStr;
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newStr = str.stripWhiteSpace();
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if (m_base > 10)
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newStr = newStr.upper();
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if (newStr == TQString::fromLatin1("-")) {// a special case
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if ((m_min || m_max) && m_min >= 0)
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ok = false;
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else
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return TQValidator::Acceptable;
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}
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else if (!newStr.isEmpty())
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val = newStr.toLongLong(&ok, m_base);
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else {
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val = 0;
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ok = true;
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}
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if (! ok)
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return TQValidator::Invalid;
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if ((! m_min && ! m_max) || (val >= m_min && val <= m_max))
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return TQValidator::Acceptable;
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if (m_max && m_min >= 0 && val < 0)
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return TQValidator::Invalid;
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return TQValidator::Valid;
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}
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void LongLongValidator::fixup( TQString &str ) const
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{
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int dummy;
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TQ_LLONG val;
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TQValidator::State state;
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state = validate(str, dummy);
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if (state == TQValidator::Invalid || state == TQValidator::Acceptable)
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return;
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if (! m_min && ! m_max)
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return;
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val = str.toLongLong(0, m_base);
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if (val < m_min)
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val = m_min;
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if (val > m_max)
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val = m_max;
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str.setNum(val, m_base);
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}
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void LongLongValidator::setRange( TQ_LLONG bottom, TQ_LLONG top )
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{
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m_min = bottom;
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m_max = top;
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if (m_max < m_min)
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m_max = m_min;
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}
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void LongLongValidator::setBase( int base )
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{
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m_base = base;
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if (m_base < 2)
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m_base = 2;
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if (m_base > 36)
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m_base = 36;
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}
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TQ_LLONG LongLongValidator::bottom() const
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{
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return m_min;
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}
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TQ_LLONG LongLongValidator::top() const
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{
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return m_max;
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}
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int LongLongValidator::base() const
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{
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return m_base;
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}
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