mirror of
https://invent.kde.org/system/dolphin
synced 2024-09-20 00:41:23 +00:00
a333c0d744
svn path=/trunk/KDE/kdebase/apps/; revision=663054
188 lines
6.9 KiB
C++
188 lines
6.9 KiB
C++
/***************************************************************************
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* Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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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 *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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***************************************************************************/
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#include "iconsizedialog.h"
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#include "dolphinsettings.h"
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#include "pixmapviewer.h"
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#include "dolphin_iconsmodesettings.h"
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#include <kglobalsettings.h>
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#include <klocale.h>
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#include <kvbox.h>
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#include <QtGui/QGroupBox>
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#include <QtGui/QLabel>
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#include <QtGui/QSlider>
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#include <QtGui/QBoxLayout>
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IconSizeDialog::IconSizeDialog(QWidget* parent) :
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KDialog(parent),
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m_iconSize(0),
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m_previewSize(0),
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m_iconSizeSlider(0),
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m_iconSizeViewer(0),
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m_previewSizeSlider(0),
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m_previewSizeViewer(0)
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{
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IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
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Q_ASSERT(settings != 0);
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m_iconSize = settings->iconSize();
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m_previewSize = settings->previewSize();
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const int spacing = KDialog::spacingHint();
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setCaption(i18n("Change Icon & Preview Size"));
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setButtons(Ok | Cancel);
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setDefaultButton(Ok);
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QWidget* main = new QWidget();
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QHBoxLayout* topLayout = new QHBoxLayout();
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// create 'Icon Size' group including slider and preview
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QGroupBox* iconSizeBox = new QGroupBox(i18n("Icon Size"), main);
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const QColor iconBackgroundColor(KGlobalSettings::baseColor());
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KHBox* iconSizeHBox = new KHBox(iconSizeBox);
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iconSizeHBox->setSpacing(spacing);
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new QLabel(i18n("Small"), iconSizeHBox);
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m_iconSizeSlider = new QSlider(0, 5, 1, 0, Qt::Horizontal, iconSizeHBox);
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m_iconSizeSlider->setValue(sliderValue(settings->iconSize()));
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m_iconSizeSlider->setTickmarks(QSlider::TicksBelow);
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connect(m_iconSizeSlider, SIGNAL(valueChanged(int)),
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this, SLOT(updateIconSize(int)));
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new QLabel(i18n("Large"), iconSizeHBox);
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m_iconSizeViewer = new PixmapViewer(iconSizeBox, PixmapViewer::SizeTransition);
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m_iconSizeViewer->setMinimumWidth(K3Icon::SizeEnormous);
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m_iconSizeViewer->setFixedHeight(K3Icon::SizeEnormous);
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m_iconSizeViewer->setEraseColor(iconBackgroundColor);
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updateIconSize(m_iconSizeSlider->value());
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QVBoxLayout* iconSizeLayout = new QVBoxLayout(iconSizeBox);
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iconSizeLayout->addWidget(iconSizeHBox);
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iconSizeLayout->addWidget(m_iconSizeViewer);
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// create 'Preview Size' group including slider and preview
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QGroupBox* previewSizeBox = new QGroupBox(i18n("Preview Size"), main);
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KHBox* previewSizeHBox = new KHBox(previewSizeBox);
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previewSizeHBox->setSpacing(spacing);
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new QLabel(i18n("Small"), previewSizeHBox);
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m_previewSizeSlider = new QSlider(0, 5, 1, 0, Qt::Horizontal, previewSizeHBox);
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m_previewSizeSlider->setValue(sliderValue(settings->previewSize()));
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m_previewSizeSlider->setTickmarks(QSlider::TicksBelow);
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connect(m_previewSizeSlider, SIGNAL(valueChanged(int)),
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this, SLOT(updatePreviewSize(int)));
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new QLabel(i18n("Large"), previewSizeHBox);
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m_previewSizeViewer = new PixmapViewer(previewSizeBox, PixmapViewer::SizeTransition);
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m_previewSizeViewer->setMinimumWidth(K3Icon::SizeEnormous);
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m_previewSizeViewer->setFixedHeight(K3Icon::SizeEnormous);
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m_previewSizeViewer->setEraseColor(iconBackgroundColor);
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updatePreviewSize(m_previewSizeSlider->value());
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QVBoxLayout* previewSizeLayout = new QVBoxLayout(previewSizeBox);
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previewSizeLayout->addWidget(previewSizeHBox);
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previewSizeLayout->addWidget(m_previewSizeViewer);
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topLayout->addWidget(iconSizeBox);
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topLayout->addWidget(previewSizeBox);
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main->setLayout(topLayout);
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setMainWidget(main);
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}
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IconSizeDialog::~IconSizeDialog()
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{
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}
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void IconSizeDialog::slotButtonClicked(int button)
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{
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if (button == Ok) {
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m_iconSize = iconSize(m_iconSizeSlider->value());
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m_previewSize = iconSize(m_previewSizeSlider->value());
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if (m_previewSize < m_iconSize) {
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// assure that the preview size is never smaller than the icon size
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m_previewSize = m_iconSize;
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}
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}
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KDialog::slotButtonClicked(button);
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}
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void IconSizeDialog::updateIconSize(int value)
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{
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KIconLoader iconLoader;
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m_iconSizeViewer->setPixmap(iconLoader.loadIcon("folder", K3Icon::Desktop, iconSize(value)));
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if (m_previewSizeSlider != 0) {
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int previewSizeValue = m_previewSizeSlider->value();
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if (previewSizeValue < value) {
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// assure that the preview size is never smaller than the icon size
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previewSizeValue = value;
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}
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updatePreviewSize(previewSizeValue);
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}
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}
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void IconSizeDialog::updatePreviewSize(int value)
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{
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KIconLoader iconLoader;
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const int iconSizeValue = m_iconSizeSlider->value();
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if (value < iconSizeValue) {
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// assure that the preview size is never smaller than the icon size
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value = iconSizeValue;
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}
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m_previewSizeViewer->setPixmap(iconLoader.loadIcon("preview", K3Icon::Desktop, iconSize(value)));
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}
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int IconSizeDialog::iconSize(int sliderValue) const
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{
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int size = K3Icon::SizeMedium;
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switch (sliderValue) {
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case 0: size = K3Icon::SizeSmall; break;
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case 1: size = K3Icon::SizeSmallMedium; break;
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case 2: size = K3Icon::SizeMedium; break;
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case 3: size = K3Icon::SizeLarge; break;
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case 4: size = K3Icon::SizeHuge; break;
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case 5: size = K3Icon::SizeEnormous; break;
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}
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return size;
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}
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int IconSizeDialog::sliderValue(int iconSize) const
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{
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int value = 0;
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switch (iconSize) {
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case K3Icon::SizeSmall: value = 0; break;
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case K3Icon::SizeSmallMedium: value = 1; break;
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case K3Icon::SizeMedium: value = 2; break;
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case K3Icon::SizeLarge: value = 3; break;
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case K3Icon::SizeHuge: value = 4; break;
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case K3Icon::SizeEnormous: value = 5; break;
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default: break;
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}
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return value;
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}
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#include "iconsizedialog.moc"
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