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Diffstat (limited to 'lib/widgets/propeditor/pdoublenuminput.cpp')
-rw-r--r-- | lib/widgets/propeditor/pdoublenuminput.cpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/lib/widgets/propeditor/pdoublenuminput.cpp b/lib/widgets/propeditor/pdoublenuminput.cpp new file mode 100644 index 00000000..5be997e4 --- /dev/null +++ b/lib/widgets/propeditor/pdoublenuminput.cpp @@ -0,0 +1,94 @@ +/*************************************************************************** + * Copyright (C) 2003-2004 by Alexander Dymo * + * [email protected] * + * * + * 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 |