/*************************************************************************** * Copyright (C) 2006 by Peter Penz * * peter.penz@gmx.at * * * * 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 "iconsviewsettingspage.h" #include #include #include #include #include #include #include #include #include #include #include "dolphiniconsviewsettings.h" #include "dolphinsettings.h" #include "pixmapviewer.h" #define GRID_SPACING_BASE 8 #define GRID_SPACING_INC 12 IconsViewSettingsPage::IconsViewSettingsPage(DolphinIconsView::LayoutMode mode, QWidget* parent) : QVBox(parent), m_mode(mode), m_iconSizeSlider(0), m_previewSizeSlider(0), m_textWidthBox(0), m_gridSpacingBox(0), m_fontFamilyBox(0), m_fontSizeBox(0), m_textlinesCountBox(0), m_arrangementBox(0) { const int spacing = KDialog::spacingHint(); const int margin = KDialog::marginHint(); const QSizePolicy sizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); setSpacing(spacing); setMargin(margin); DolphinIconsViewSettings* settings = DolphinSettings::instance().iconsView(m_mode); assert(settings != 0); QHBox* sizesLayout = new QHBox(this); sizesLayout->setSpacing(spacing); sizesLayout->setSizePolicy(sizePolicy); // create 'Icon Size' group including slider and preview QGroupBox* iconSizeGroup = new QGroupBox(2, Qt::Vertical, i18n("Icon Size"), sizesLayout); iconSizeGroup->setSizePolicy(sizePolicy); iconSizeGroup->setMargin(margin); const QColor iconBackgroundColor(KGlobalSettings::baseColor()); QHBox* iconSizeVBox = new QHBox(iconSizeGroup); iconSizeVBox->setSpacing(spacing); new QLabel(i18n("Small"), iconSizeVBox); m_iconSizeSlider = new QSlider(0, 5, 1, 0, Qt::Horizontal, iconSizeVBox); m_iconSizeSlider->setValue(sliderValue(settings->iconSize())); m_iconSizeSlider->setTickmarks(QSlider::Below); connect(m_iconSizeSlider, SIGNAL(valueChanged(int)), this, SLOT(slotIconSizeChanged(int))); new QLabel(i18n("Large"), iconSizeVBox); m_iconSizeViewer = new PixmapViewer(iconSizeGroup); m_iconSizeViewer->setMinimumWidth(KIcon::SizeEnormous); m_iconSizeViewer->setFixedHeight(KIcon::SizeEnormous); m_iconSizeViewer->setEraseColor(iconBackgroundColor); slotIconSizeChanged(m_iconSizeSlider->value()); if (m_mode == DolphinIconsView::Previews) { // create 'Preview Size' group including slider and preview QGroupBox* previewSizeGroup = new QGroupBox(2, Qt::Vertical, i18n("Preview Size"), sizesLayout); previewSizeGroup->setSizePolicy(sizePolicy); previewSizeGroup->setMargin(margin); QHBox* previewSizeVBox = new QHBox(previewSizeGroup); previewSizeVBox->setSpacing(spacing); new QLabel(i18n("Small"), previewSizeVBox); m_previewSizeSlider = new QSlider(0, 5, 1, 0, Qt::Horizontal, previewSizeVBox); m_previewSizeSlider->setValue(sliderValue(settings->previewSize())); m_previewSizeSlider->setTickmarks(QSlider::Below); connect(m_previewSizeSlider, SIGNAL(valueChanged(int)), this, SLOT(slotPreviewSizeChanged(int))); new QLabel(i18n("Large"), previewSizeVBox); m_previewSizeViewer = new PixmapViewer(previewSizeGroup); m_previewSizeViewer->setMinimumWidth(KIcon::SizeEnormous); m_previewSizeViewer->setFixedHeight(KIcon::SizeEnormous); m_previewSizeViewer->setEraseColor(iconBackgroundColor); slotPreviewSizeChanged(m_previewSizeSlider->value()); } QGroupBox* textGroup = new QGroupBox(2, Qt::Horizontal, i18n("Text"), this); textGroup->setSizePolicy(sizePolicy); textGroup->setMargin(margin); new QLabel(i18n("Font family:"), textGroup); m_fontFamilyBox = new KFontCombo(textGroup); m_fontFamilyBox->setCurrentFont(settings->fontFamily()); new QLabel(i18n("Font size:"), textGroup); m_fontSizeBox = new QSpinBox(6, 99, 1, textGroup); m_fontSizeBox->setValue(settings->fontSize()); new QLabel(i18n("Number of lines:"), textGroup); m_textlinesCountBox = new QSpinBox(1, 5, 1, textGroup); m_textlinesCountBox->setValue(settings->textlinesCount()); new QLabel(i18n("Text width:"), textGroup); m_textWidthBox = new QComboBox(textGroup); m_textWidthBox->insertItem(i18n("Small")); m_textWidthBox->insertItem(i18n("Medium")); m_textWidthBox->insertItem(i18n("Large")); QGroupBox* gridGroup = new QGroupBox(2, Qt::Horizontal, i18n("Grid"), this); gridGroup->setSizePolicy(sizePolicy); gridGroup->setMargin(margin); const bool leftToRightArrangement = (settings->arrangement() == QIconView::LeftToRight); new QLabel(i18n("Arrangement:"), gridGroup); m_arrangementBox = new QComboBox(gridGroup); m_arrangementBox->insertItem(i18n("Left to right")); m_arrangementBox->insertItem(i18n("Top to bottom")); m_arrangementBox->setCurrentItem(leftToRightArrangement ? 0 : 1); new QLabel(i18n("Grid spacing:"), gridGroup); m_gridSpacingBox = new QComboBox(gridGroup); m_gridSpacingBox->insertItem(i18n("Small")); m_gridSpacingBox->insertItem(i18n("Medium")); m_gridSpacingBox->insertItem(i18n("Large")); m_gridSpacingBox->setCurrentItem((settings->gridSpacing() - GRID_SPACING_BASE) / GRID_SPACING_INC); // Add a dummy widget with no restriction regarding // a vertical resizing. This assures that the dialog layout // is not stretched vertically. new QWidget(this); adjustTextWidthSelection(); } IconsViewSettingsPage::~IconsViewSettingsPage() { } void IconsViewSettingsPage::applySettings() { DolphinIconsViewSettings* settings = DolphinSettings::instance().iconsView(m_mode); assert(settings != 0); const int defaultSize = iconSize(m_iconSizeSlider->value()); settings->setIconSize(defaultSize); int previewSize = (m_mode == DolphinIconsView::Previews) ? iconSize(m_previewSizeSlider->value()) : defaultSize; if (previewSize < defaultSize) { // assure that the preview size is never smaller than the icon size previewSize = defaultSize; } settings->setPreviewSize(previewSize); const int fontSize = m_fontSizeBox->value(); QIconView::Arrangement arrangement = (m_arrangementBox->currentItem() == 0) ? QIconView::LeftToRight : QIconView::TopToBottom; settings->setArrangement(arrangement); settings->calculateGridSize(m_textWidthBox->currentItem()); settings->setFontFamily(m_fontFamilyBox->currentFont()); settings->setFontSize(fontSize); settings->setTextlinesCount(m_textlinesCountBox->value()); settings->setGridSpacing(GRID_SPACING_BASE + m_gridSpacingBox->currentItem() * GRID_SPACING_INC); } void IconsViewSettingsPage::slotIconSizeChanged(int value) { KIconLoader iconLoader; m_iconSizeViewer->setPixmap(iconLoader.loadIcon("folder", KIcon::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; } slotPreviewSizeChanged(previewSizeValue); } } void IconsViewSettingsPage::slotPreviewSizeChanged(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", KIcon::Desktop, iconSize(value))); } int IconsViewSettingsPage::iconSize(int sliderValue) const { int size = KIcon::SizeMedium; switch (sliderValue) { case 0: size = KIcon::SizeSmall; break; case 1: size = KIcon::SizeSmallMedium; break; case 2: size = KIcon::SizeMedium; break; case 3: size = KIcon::SizeLarge; break; case 4: size = KIcon::SizeHuge; break; case 5: size = KIcon::SizeEnormous; break; } return size; } int IconsViewSettingsPage::sliderValue(int iconSize) const { int value = 0; switch (iconSize) { case KIcon::SizeSmall: value = 0; break; case KIcon::SizeSmallMedium: value = 1; break; case KIcon::SizeMedium: value = 2; break; case KIcon::SizeLarge: value = 3; break; case KIcon::SizeHuge: value = 4; break; case KIcon::SizeEnormous: value = 5; break; default: break; } return value; } void IconsViewSettingsPage::adjustTextWidthSelection() { DolphinIconsViewSettings* settings = DolphinSettings::instance().iconsView(m_mode); assert(settings != 0); m_textWidthBox->setCurrentItem(settings->textWidthHint()); } #include "iconsviewsettingspage.moc"