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/***************************************************************************
* 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 <tqlabel.h>
#include <tqslider.h>
#include <tqbuttongroup.h>
#include <tqradiobutton.h>
#include <tqspinbox.h>
#include <kiconloader.h>
#include <kfontcombo.h>
#include <kdialog.h>
#include <klocale.h>
#include <assert.h>
#include "dolphiniconsviewsettings.h"
#include "dolphinsettings.h"
#include "pixmapviewer.h"
#define GRID_SPACING_BASE 8
#define GRID_SPACING_INC 12
IconsViewSettingsPage::IconsViewSettingsPage(DolphinIconsView::LayoutMode mode,
TQWidget* parent) :
TQVBox(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 TQSizePolicy sizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Fixed);
setSpacing(spacing);
setMargin(margin);
DolphinIconsViewSettings* settings = DolphinSettings::instance().iconsView(m_mode);
assert(settings != 0);
TQHBox* sizesLayout = new TQHBox(this);
sizesLayout->setSpacing(spacing);
sizesLayout->setSizePolicy(sizePolicy);
// create 'Icon Size' group including slider and preview
TQGroupBox* iconSizeGroup = new TQGroupBox(2, Qt::Vertical, i18n("Icon Size"), sizesLayout);
iconSizeGroup->setSizePolicy(sizePolicy);
iconSizeGroup->setMargin(margin);
const TQColor iconBackgroundColor(TDEGlobalSettings::baseColor());
TQHBox* iconSizeVBox = new TQHBox(iconSizeGroup);
iconSizeVBox->setSpacing(spacing);
new TQLabel(i18n("Small"), iconSizeVBox);
m_iconSizeSlider = new TQSlider(0, 5, 1, 0, Qt::Horizontal, iconSizeVBox);
m_iconSizeSlider->setValue(sliderValue(settings->iconSize()));
m_iconSizeSlider->setTickmarks(TQSlider::Below);
connect(m_iconSizeSlider, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(slotIconSizeChanged(int)));
new TQLabel(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
TQGroupBox* previewSizeGroup = new TQGroupBox(2, Qt::Vertical, i18n("Preview Size"), sizesLayout);
previewSizeGroup->setSizePolicy(sizePolicy);
previewSizeGroup->setMargin(margin);
TQHBox* previewSizeVBox = new TQHBox(previewSizeGroup);
previewSizeVBox->setSpacing(spacing);
new TQLabel(i18n("Small"), previewSizeVBox);
m_previewSizeSlider = new TQSlider(0, 5, 1, 0, Qt::Horizontal, previewSizeVBox);
m_previewSizeSlider->setValue(sliderValue(settings->previewSize()));
m_previewSizeSlider->setTickmarks(TQSlider::Below);
connect(m_previewSizeSlider, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(slotPreviewSizeChanged(int)));
new TQLabel(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());
}
TQGroupBox* textGroup = new TQGroupBox(2, Qt::Horizontal, i18n("Text"), this);
textGroup->setSizePolicy(sizePolicy);
textGroup->setMargin(margin);
new TQLabel(i18n("Font family:"), textGroup);
m_fontFamilyBox = new KFontCombo(textGroup);
m_fontFamilyBox->setCurrentFont(settings->fontFamily());
new TQLabel(i18n("Font size:"), textGroup);
m_fontSizeBox = new TQSpinBox(6, 99, 1, textGroup);
m_fontSizeBox->setValue(settings->fontSize());
new TQLabel(i18n("Number of lines:"), textGroup);
m_textlinesCountBox = new TQSpinBox(1, 5, 1, textGroup);
m_textlinesCountBox->setValue(settings->textlinesCount());
new TQLabel(i18n("Text width:"), textGroup);
m_textWidthBox = new TQComboBox(textGroup);
m_textWidthBox->insertItem(i18n("Small"));
m_textWidthBox->insertItem(i18n("Medium"));
m_textWidthBox->insertItem(i18n("Large"));
TQGroupBox* gridGroup = new TQGroupBox(2, Qt::Horizontal, i18n("Grid"), this);
gridGroup->setSizePolicy(sizePolicy);
gridGroup->setMargin(margin);
const bool leftToRightArrangement = (settings->arrangement() == TQIconView::LeftToRight);
new TQLabel(i18n("Arrangement:"), gridGroup);
m_arrangementBox = new TQComboBox(gridGroup);
m_arrangementBox->insertItem(i18n("Left to right"));
m_arrangementBox->insertItem(i18n("Top to bottom"));
m_arrangementBox->setCurrentItem(leftToRightArrangement ? 0 : 1);
new TQLabel(i18n("Grid spacing:"), gridGroup);
m_gridSpacingBox = new TQComboBox(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 TQWidget(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();
TQIconView::Arrangement arrangement = (m_arrangementBox->currentItem() == 0) ?
TQIconView::LeftToRight :
TQIconView::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"
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