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/***************************************************************************
* Copyright (C) 2008 by Peter Penz <[email protected]> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU 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 General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#include "iconsizegroupbox.h"
#include <klocale.h>
#include <QApplication>
#include <QGridLayout>
#include <QHelpEvent>
#include <QLabel>
#include <QPoint>
#include <QRect>
#include <QSlider>
#include "zoomlevelinfo.h"
IconSizeGroupBox::IconSizeGroupBox(QWidget* parent) :
QGroupBox(i18nc("@title:group", "Icon Size"), parent),
m_defaultSizeSlider(0),
m_previewSizeSlider(0)
{
QLabel* defaultLabel = new QLabel(i18nc("@label:listbox", "Default:"), this);
m_defaultSizeSlider = new QSlider(Qt::Horizontal, this);
m_defaultSizeSlider->setPageStep(1);
m_defaultSizeSlider->setTickPosition(QSlider::TicksBelow);
connect(m_defaultSizeSlider, SIGNAL(valueChanged(int)),
this, SLOT(slotDefaultSliderMoved(int)));
QLabel* previewLabel = new QLabel(i18nc("@label:listbox", "Preview:"), this);
m_previewSizeSlider = new QSlider(Qt::Horizontal, this);
m_previewSizeSlider->setPageStep(1);
m_previewSizeSlider->setTickPosition(QSlider::TicksBelow);
connect(m_previewSizeSlider, SIGNAL(valueChanged(int)),
this, SLOT(slotPreviewSliderMoved(int)));
QGridLayout* layout = new QGridLayout(this);
layout->addWidget(defaultLabel, 0, 0, Qt::AlignRight);
layout->addWidget(m_defaultSizeSlider, 0, 1);
layout->addWidget(previewLabel, 1, 0, Qt::AlignRight);
layout->addWidget(m_previewSizeSlider, 1, 1);
}
IconSizeGroupBox::~IconSizeGroupBox()
{
}
void IconSizeGroupBox::setDefaultSizeRange(int min, int max)
{
m_defaultSizeSlider->setRange(min, max);
}
void IconSizeGroupBox::setPreviewSizeRange(int min, int max)
{
m_previewSizeSlider->setRange(min, max);
}
void IconSizeGroupBox::setDefaultSizeValue(int value)
{
m_defaultSizeSlider->setValue(value);
}
int IconSizeGroupBox::defaultSizeValue() const
{
return m_defaultSizeSlider->value();
}
void IconSizeGroupBox::setPreviewSizeValue(int value)
{
m_previewSizeSlider->setValue(value);
}
int IconSizeGroupBox::previewSizeValue() const
{
return m_previewSizeSlider->value();
}
void IconSizeGroupBox::slotDefaultSliderMoved(int value)
{
showToolTip(m_defaultSizeSlider, value);
emit defaultSizeChanged(value);
}
void IconSizeGroupBox::slotPreviewSliderMoved(int value)
{
showToolTip(m_previewSizeSlider, value);
emit previewSizeChanged(value);
}
void IconSizeGroupBox::showToolTip(QSlider* slider, int value)
{
const int size = ZoomLevelInfo::iconSizeForZoomLevel(value);
slider->setToolTip(i18ncp("@info:tooltip", "Size: 1 pixel", "Size: %1 pixels", size));
if (!slider->isVisible()) {
return;
}
QPoint global = slider->rect().topLeft();
global.ry() += slider->height() / 2;
QHelpEvent toolTipEvent(QEvent::ToolTip, QPoint(0, 0), slider->mapToGlobal(global));
QApplication::sendEvent(slider, &toolTipEvent);
}
#include "iconsizegroupbox.moc"
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