You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
330 lines
9.2 KiB
330 lines
9.2 KiB
/* This file is part of the KDE project
|
|
Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
|
|
Copyright (C) 2004 Alexander Dymo <cloudtemple@mskat.net>
|
|
|
|
This library 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 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 "spinbox.h"
|
|
|
|
#include "property.h"
|
|
|
|
#include <qlayout.h>
|
|
#include <qobjectlist.h>
|
|
#include <qvariant.h>
|
|
#include <qpainter.h>
|
|
#include <qlineedit.h>
|
|
|
|
#include <kglobal.h>
|
|
#include <klocale.h>
|
|
|
|
using namespace KoProperty;
|
|
|
|
IntSpinBox::IntSpinBox(int lower, int upper, int step, int value, int base, IntEdit *parent, const char *name)
|
|
: KIntSpinBox(lower, upper, step, value, base, parent, name)
|
|
{
|
|
editor()->setAlignment(Qt::AlignLeft);
|
|
installEventFilter(editor());
|
|
installEventFilter(this);
|
|
QObjectList *spinwidgets = queryList( "QSpinWidget", 0, false, true );
|
|
QSpinWidget* spin = static_cast<QSpinWidget*>(spinwidgets->first());
|
|
if (spin)
|
|
spin->installEventFilter(this);
|
|
delete spinwidgets;
|
|
}
|
|
|
|
void IntSpinBox::setValue(const QVariant &value)
|
|
{
|
|
if (dynamic_cast<IntEdit*>(parentWidget()) && dynamic_cast<IntEdit*>(parentWidget())->isReadOnly())
|
|
return;
|
|
if (value.isNull())
|
|
editor()->clear();
|
|
else
|
|
KIntSpinBox::setValue(value.toInt());
|
|
}
|
|
|
|
bool
|
|
IntSpinBox::eventFilter(QObject *o, QEvent *e)
|
|
{
|
|
if(o == editor())
|
|
{
|
|
if(e->type() == QEvent::KeyPress)
|
|
{
|
|
QKeyEvent* ev = static_cast<QKeyEvent*>(e);
|
|
if((ev->key()==Key_Up || ev->key()==Key_Down) && ev->state() !=ControlButton)
|
|
{
|
|
parentWidget()->eventFilter(o, e);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
if ((o == editor() || o == this || o->parent() == this)
|
|
&& e->type() == QEvent::Wheel && static_cast<IntEdit*>(parentWidget())->isReadOnly())
|
|
{
|
|
return true; //avoid value changes for read-only widget
|
|
}
|
|
|
|
return KIntSpinBox::eventFilter(o, e);
|
|
}
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
IntEdit::IntEdit(Property *property, QWidget *parent, const char *name)
|
|
: Widget(property, parent, name)
|
|
{
|
|
QVariant minVal( property ? property->option("min") : 0 );
|
|
QVariant maxVal( property ? property->option("max") : QVariant() );
|
|
QVariant minValueText( property ? property->option("minValueText") : QVariant() );
|
|
if (minVal.isNull())
|
|
minVal = 0;
|
|
if (maxVal.isNull())
|
|
maxVal = INT_MAX;
|
|
|
|
m_edit = new IntSpinBox(minVal.toInt(), maxVal.toInt(), 1, 0, 10, this);
|
|
if (!minValueText.isNull())
|
|
m_edit->setSpecialValueText(minValueText.toString());
|
|
m_edit->setMinimumHeight(5);
|
|
setEditor(m_edit);
|
|
|
|
setLeavesTheSpaceForRevertButton(true);
|
|
setFocusWidget(m_edit);
|
|
connect(m_edit, SIGNAL(valueChanged(int)), this, SLOT(slotValueChanged(int)));
|
|
}
|
|
|
|
IntEdit::~IntEdit()
|
|
{}
|
|
|
|
QVariant
|
|
IntEdit::value() const
|
|
{
|
|
if (m_edit->cleanText().isEmpty())
|
|
return QVariant();
|
|
return m_edit->value();
|
|
}
|
|
|
|
void
|
|
IntEdit::setValue(const QVariant &value, bool emitChange)
|
|
{
|
|
m_edit->blockSignals(true);
|
|
m_edit->setValue(value);
|
|
updateSpinWidgets();
|
|
m_edit->blockSignals(false);
|
|
if (emitChange)
|
|
emit valueChanged(this);
|
|
}
|
|
|
|
void
|
|
IntEdit::drawViewer(QPainter *p, const QColorGroup &cg, const QRect &r, const QVariant &value)
|
|
{
|
|
QString valueText = value.toString();
|
|
if (property() && property()->hasOptions()) {
|
|
//replace min value with minValueText if defined
|
|
QVariant minValue( property()->option("min") );
|
|
QVariant minValueText( property()->option("minValueText") );
|
|
if (!minValue.isNull() && !minValueText.isNull() && minValue.toInt() == value.toInt()) {
|
|
valueText = minValueText.toString();
|
|
}
|
|
}
|
|
|
|
Widget::drawViewer(p, cg, r, valueText);
|
|
// p->eraseRect(r);
|
|
// p->drawText(r, Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, valueText);
|
|
}
|
|
|
|
void
|
|
IntEdit::slotValueChanged(int)
|
|
{
|
|
emit valueChanged(this);
|
|
}
|
|
|
|
void
|
|
IntEdit::updateSpinWidgets()
|
|
{
|
|
QObjectList *spinwidgets = queryList( "QSpinWidget", 0, false, true );
|
|
QSpinWidget* spin = static_cast<QSpinWidget*>(spinwidgets->first());
|
|
if (spin) {
|
|
spin->setUpEnabled(!isReadOnly());
|
|
spin->setDownEnabled(!isReadOnly());
|
|
}
|
|
delete spinwidgets;
|
|
}
|
|
|
|
void
|
|
IntEdit::setReadOnlyInternal(bool readOnly)
|
|
{
|
|
//disable editor and spin widget
|
|
m_edit->editor()->setReadOnly(readOnly);
|
|
updateSpinWidgets();
|
|
if (readOnly)
|
|
setLeavesTheSpaceForRevertButton(false);
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DoubleSpinBox::DoubleSpinBox (double lower, double upper, double step, double value, int precision, DoubleEdit *parent)
|
|
: KDoubleSpinBox(lower, upper, step, value, precision, parent)
|
|
{
|
|
editor()->setAlignment(Qt::AlignLeft);
|
|
installEventFilter(editor());
|
|
installEventFilter(this);
|
|
QObjectList *spinwidgets = queryList( "QSpinWidget", 0, false, true );
|
|
QSpinWidget* spin = static_cast<QSpinWidget*>(spinwidgets->first());
|
|
if (spin)
|
|
spin->installEventFilter(this);
|
|
delete spinwidgets;
|
|
}
|
|
|
|
bool
|
|
DoubleSpinBox::eventFilter(QObject *o, QEvent *e)
|
|
{
|
|
if(o == editor())
|
|
{
|
|
if(e->type() == QEvent::KeyPress)
|
|
{
|
|
QKeyEvent* ev = static_cast<QKeyEvent*>(e);
|
|
if((ev->key()==Key_Up || ev->key()==Key_Down) && ev->state()!=ControlButton)
|
|
{
|
|
parentWidget()->eventFilter(o, e);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
if ((o == editor() || o == this || o->parent() == this)
|
|
&& e->type() == QEvent::Wheel && static_cast<IntEdit*>(parentWidget())->isReadOnly())
|
|
{
|
|
return true; //avoid value changes for read-only widget
|
|
}
|
|
|
|
return KDoubleSpinBox::eventFilter(o, e);
|
|
}
|
|
|
|
|
|
void DoubleSpinBox::setValue( const QVariant& value )
|
|
{
|
|
if (dynamic_cast<DoubleEdit*>(parentWidget()) && dynamic_cast<DoubleEdit*>(parentWidget())->isReadOnly())
|
|
return;
|
|
if (value.isNull())
|
|
editor()->clear();
|
|
else
|
|
KDoubleSpinBox::setValue(value.toDouble());
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
DoubleEdit::DoubleEdit(Property *property, QWidget *parent, const char *name)
|
|
: Widget(property, parent, name)
|
|
{
|
|
QVariant minVal( property ? property->option("min") : 0 );
|
|
QVariant maxVal( property ? property->option("max") : QVariant() );
|
|
QVariant step( property ? property->option("step") : QVariant());
|
|
QVariant precision( property ? property->option("precision") : QVariant());
|
|
QVariant minValueText( property ? property->option("minValueText") : QVariant() );
|
|
if (minVal.isNull())
|
|
minVal = 0;
|
|
if (maxVal.isNull())
|
|
maxVal = (double)(INT_MAX/100);
|
|
if(step.isNull())
|
|
step = 0.1;
|
|
if(precision.isNull())
|
|
precision = 2;
|
|
|
|
m_edit = new DoubleSpinBox(minVal.toDouble(), maxVal.toDouble(), step.toDouble(),
|
|
0, precision.toInt(), this);
|
|
if (!minValueText.isNull())
|
|
m_edit->setSpecialValueText(minValueText.toString());
|
|
m_edit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
|
|
m_edit->setMinimumHeight(5);
|
|
setEditor(m_edit);
|
|
|
|
setLeavesTheSpaceForRevertButton(true);
|
|
setFocusWidget(m_edit);
|
|
connect(m_edit, SIGNAL(valueChanged(double)), this, SLOT(slotValueChanged(double)));
|
|
}
|
|
|
|
DoubleEdit::~DoubleEdit()
|
|
{}
|
|
|
|
QVariant
|
|
DoubleEdit::value() const
|
|
{
|
|
if (m_edit->cleanText().isEmpty())
|
|
return QVariant();
|
|
return m_edit->value();
|
|
}
|
|
|
|
void
|
|
DoubleEdit::setValue(const QVariant &value, bool emitChange)
|
|
{
|
|
m_edit->blockSignals(true);
|
|
m_edit->setValue(value);
|
|
updateSpinWidgets();
|
|
m_edit->blockSignals(false);
|
|
if (emitChange)
|
|
emit valueChanged(this);
|
|
}
|
|
|
|
void
|
|
DoubleEdit::drawViewer(QPainter *p, const QColorGroup &cg, const QRect &r, const QVariant &value)
|
|
{
|
|
QString valueText;
|
|
if (property() && property()->hasOptions()) {
|
|
//replace min value with minValueText if defined
|
|
QVariant minValue( property()->option("min") );
|
|
QVariant minValueText( property()->option("minValueText") );
|
|
if (!minValue.isNull() && !minValueText.isNull() && minValue.toString().toDouble() == value.toString().toDouble()) {
|
|
valueText = minValueText.toString();
|
|
}
|
|
}
|
|
if (valueText.isEmpty())
|
|
valueText = QString(value.toString()).replace('.', KGlobal::locale()->decimalSymbol());
|
|
|
|
Widget::drawViewer(p, cg, r, valueText);
|
|
// p->eraseRect(r);
|
|
// p->drawText(r, Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, valueText);
|
|
}
|
|
|
|
void
|
|
DoubleEdit::slotValueChanged(double)
|
|
{
|
|
emit valueChanged(this);
|
|
}
|
|
|
|
void
|
|
DoubleEdit::updateSpinWidgets()
|
|
{
|
|
QObjectList *spinwidgets = queryList( "QSpinWidget", 0, false, true );
|
|
QSpinWidget* spin = static_cast<QSpinWidget*>(spinwidgets->first());
|
|
if (spin) {
|
|
spin->setUpEnabled(!isReadOnly());
|
|
spin->setDownEnabled(!isReadOnly());
|
|
}
|
|
delete spinwidgets;
|
|
}
|
|
|
|
void
|
|
DoubleEdit::setReadOnlyInternal(bool readOnly)
|
|
{
|
|
//disable editor and spin widget
|
|
m_edit->editor()->setReadOnly(readOnly);
|
|
updateSpinWidgets();
|
|
if (readOnly)
|
|
setLeavesTheSpaceForRevertButton(false);
|
|
}
|
|
|
|
#include "spinbox.moc"
|