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Diffstat (limited to 'src/iconsizedialog.cpp')
| -rw-r--r-- | src/iconsizedialog.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/iconsizedialog.cpp b/src/iconsizedialog.cpp new file mode 100644 index 000000000..4b4eb48de --- /dev/null +++ b/src/iconsizedialog.cpp @@ -0,0 +1,188 @@ +/*************************************************************************** + * Copyright (C) 2006 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 "iconsizedialog.h" + +#include "dolphinsettings.h" +#include "pixmapviewer.h" + +#include "dolphin_iconsmodesettings.h" + +#include <kglobalsettings.h> +#include <klocale.h> +#include <kvbox.h> + +#include <QGroupBox> +#include <QLabel> +#include <QSlider> +#include <QVBoxLayout> + +IconSizeDialog::IconSizeDialog(QWidget* parent) : + KDialog(parent), + m_iconSize(0), + m_previewSize(0), + m_iconSizeSlider(0), + m_iconSizeViewer(0), + m_previewSizeSlider(0), + m_previewSizeViewer(0) + +{ + IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings(); + Q_ASSERT(settings != 0); + m_iconSize = settings->iconSize(); + m_previewSize = settings->previewSize(); + + const int spacing = KDialog::spacingHint(); + + setCaption(i18n("Change Icon and Preview Size")); + setButtons(Ok|Cancel); + setDefaultButton(Ok); + + QWidget* main = new QWidget(); + QHBoxLayout* topLayout = new QHBoxLayout(); + + // create 'Icon Size' group including slider and preview + QGroupBox* iconSizeBox = new QGroupBox(i18n("Icon Size"), main); + + const QColor iconBackgroundColor(KGlobalSettings::baseColor()); + + KHBox* iconSizeHBox = new KHBox(iconSizeBox); + iconSizeHBox->setSpacing(spacing); + new QLabel(i18n("Small"), iconSizeHBox); + m_iconSizeSlider = new QSlider(0, 5, 1, 0, Qt::Horizontal, iconSizeHBox); + m_iconSizeSlider->setValue(sliderValue(settings->iconSize())); + m_iconSizeSlider->setTickmarks(QSlider::TicksBelow); + connect(m_iconSizeSlider, SIGNAL(valueChanged(int)), + this, SLOT(updateIconSize(int))); + new QLabel(i18n("Large"), iconSizeHBox); + + m_iconSizeViewer = new PixmapViewer(iconSizeBox); + m_iconSizeViewer->setMinimumWidth(K3Icon::SizeEnormous); + m_iconSizeViewer->setFixedHeight(K3Icon::SizeEnormous); + m_iconSizeViewer->setEraseColor(iconBackgroundColor); + updateIconSize(m_iconSizeSlider->value()); + + QVBoxLayout* iconSizeLayout = new QVBoxLayout(iconSizeBox); + iconSizeLayout->addWidget(iconSizeHBox); + iconSizeLayout->addWidget(m_iconSizeViewer); + + // create 'Preview Size' group including slider and preview + QGroupBox* previewSizeBox = new QGroupBox(i18n("Preview Size"), main); + + KHBox* previewSizeHBox = new KHBox(previewSizeBox); + previewSizeHBox->setSpacing(spacing); + new QLabel(i18n("Small"), previewSizeHBox); + m_previewSizeSlider = new QSlider(0, 5, 1, 0, Qt::Horizontal, previewSizeHBox); + m_previewSizeSlider->setValue(sliderValue(settings->previewSize())); + m_previewSizeSlider->setTickmarks(QSlider::TicksBelow); + connect(m_previewSizeSlider, SIGNAL(valueChanged(int)), + this, SLOT(updatePreviewSize(int))); + new QLabel(i18n("Large"), previewSizeHBox); + + m_previewSizeViewer = new PixmapViewer(previewSizeBox); + m_previewSizeViewer->setMinimumWidth(K3Icon::SizeEnormous); + m_previewSizeViewer->setFixedHeight(K3Icon::SizeEnormous); + m_previewSizeViewer->setEraseColor(iconBackgroundColor); + updatePreviewSize(m_previewSizeSlider->value()); + + QVBoxLayout* previewSizeLayout = new QVBoxLayout(previewSizeBox); + previewSizeLayout->addWidget(previewSizeHBox); + previewSizeLayout->addWidget(m_previewSizeViewer); + + topLayout->addWidget(iconSizeBox); + topLayout->addWidget(previewSizeBox); + main->setLayout(topLayout); + setMainWidget(main); +} + +IconSizeDialog::~IconSizeDialog() +{ +} + +void IconSizeDialog::slotButtonClicked(int button) +{ + if (button == Ok) { + m_iconSize = iconSize(m_iconSizeSlider->value()); + + m_previewSize = iconSize(m_previewSizeSlider->value()); + if (m_previewSize < m_iconSize) { + // assure that the preview size is never smaller than the icon size + m_previewSize = m_iconSize; + } + } + + KDialog::slotButtonClicked(button); +} + +void IconSizeDialog::updateIconSize(int value) +{ + KIconLoader iconLoader; + m_iconSizeViewer->setPixmap(iconLoader.loadIcon("folder", K3Icon::Desktop, iconSize(value))); + + if (m_previewSizeSlider != 0) { + int previewSizeValue = m_previewSizeSlider->value(); + if (previewSizeValue < value) { + // assure that the preview size is never smaller than the icon size + previewSizeValue = value; + } + updatePreviewSize(previewSizeValue); + } +} + +void IconSizeDialog::updatePreviewSize(int value) +{ + KIconLoader iconLoader; + const int iconSizeValue = m_iconSizeSlider->value(); + if (value < iconSizeValue) { + // assure that the preview size is never smaller than the icon size + value = iconSizeValue; + } + m_previewSizeViewer->setPixmap(iconLoader.loadIcon("preview", K3Icon::Desktop, iconSize(value))); +} + +int IconSizeDialog::iconSize(int sliderValue) const +{ + int size = K3Icon::SizeMedium; + switch (sliderValue) { + case 0: size = K3Icon::SizeSmall; break; + case 1: size = K3Icon::SizeSmallMedium; break; + case 2: size = K3Icon::SizeMedium; break; + case 3: size = K3Icon::SizeLarge; break; + case 4: size = K3Icon::SizeHuge; break; + case 5: size = K3Icon::SizeEnormous; break; + } + return size; +} + +int IconSizeDialog::sliderValue(int iconSize) const +{ + int value = 0; + switch (iconSize) { + case K3Icon::SizeSmall: value = 0; break; + case K3Icon::SizeSmallMedium: value = 1; break; + case K3Icon::SizeMedium: value = 2; break; + case K3Icon::SizeLarge: value = 3; break; + case K3Icon::SizeHuge: value = 4; break; + case K3Icon::SizeEnormous: value = 5; break; + default: break; + } + return value; +} + +#include "iconsizedialog.moc" |