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/***************************************************************************
* Copyright (C) 2003-2004 by Alexander Dymo *
* cloudtemple@mskat.net *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "pdoublenuminput.h"
#ifndef PURE_QT
#include <knuminput.h>
#else
#include "qfloatinput.h"
#endif
#include <limits.h>
#include <math.h>
#include <qlayout.h>
namespace PropertyLib{
PDoubleNumInput::PDoubleNumInput(MultiProperty *property, QWidget *parent, const char *name)
:PropertyWidget(property, parent, name)
{
QHBoxLayout *l = new QHBoxLayout(this, 0, 0);
#ifndef PURE_QT
m_edit = new KDoubleNumInput(-999999.0, 999999.0, 0.0, 0.01, 2, this);
m_edit->setLabel(QString::null);
connect(m_edit, SIGNAL(valueChanged(double)), this, SLOT(updateProperty(double)));
#else
m_edit = new QFloatInput(-999999, 999999, 0.01, 2, this );
connect(m_edit, SIGNAL(valueChanged(int)), this, SLOT(updateProperty(int)));
#endif
m_edit->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
/* m_edit->setMinValue(-999999999);
m_edit->setMaxValue(+999999999);
m_edit->setPrecision(2);*/
l->addWidget(m_edit);
}
QVariant PDoubleNumInput::value() const
{
return QVariant(m_edit->value());
}
void PDoubleNumInput::setValue(const QVariant &value, bool emitChange)
{
#ifndef PURE_QT
disconnect(m_edit, SIGNAL(valueChanged(double)), this, SLOT(updateProperty(double)));
m_edit->setValue(value.toDouble());
connect(m_edit, SIGNAL(valueChanged(double)), this, SLOT(updateProperty(double)));
#else
disconnect(m_edit, SIGNAL(valueChanged(int)), this, SLOT(updateProperty(int)));
m_edit->setValue(int(value.toDouble()*pow(m_edit->digits(),10)));
connect(m_edit, SIGNAL(valueChanged(int)), this, SLOT(updateProperty(int)));
#endif
if (emitChange)
emit propertyChanged(m_property, value);
}
void PDoubleNumInput::updateProperty(double val)
{
emit propertyChanged(m_property, QVariant(val));
}
void PDoubleNumInput::updateProperty(int val)
{
#ifdef PURE_QT
QString format = QString("%.%1f").arg( m_edit->digits() );
QString strVal = QString().sprintf(format.latin1(),
(val/(float)pow(m_edit->digits(),10)) );
emit propertyChanged(m_property, QVariant(strVal));
#else
Q_UNUSED(val);
#endif
}
}
#ifndef PURE_QT
#include "pdoublenuminput.moc"
#endif
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