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/***************************************************************************
* 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 "iconsviewsettingspage.h"
#include "dolphinfontrequester.h"
#include "settings/dolphinsettings.h"
#include "iconsizegroupbox.h"
#include "zoomlevelinfo.h"
#include "dolphin_iconsmodesettings.h"
#include <kdialog.h>
#include <kiconloader.h>
#include <kglobalsettings.h>
#include <klocale.h>
#include <kcombobox.h>
#include <KNumInput>
#include <QCheckBox>
#include <QGroupBox>
#include <QLabel>
#include <QListView>
#include <QPushButton>
#include <QGridLayout>
#include <QVBoxLayout>
IconsViewSettingsPage::IconsViewSettingsPage(QWidget* parent) :
ViewSettingsPageBase(parent),
m_iconSizeGroupBox(0),
m_textWidthBox(0),
m_fontRequester(0),
m_textlinesCountBox(0),
m_arrangementBox(0),
m_gridSpacingBox(0)
{
const int spacing = KDialog::spacingHint();
const int margin = KDialog::marginHint();
const QSizePolicy sizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
setSpacing(spacing);
setMargin(margin);
// Create "Icon" properties
m_iconSizeGroupBox = new IconSizeGroupBox(this);
m_iconSizeGroupBox->setSizePolicy(sizePolicy);
const int min = ZoomLevelInfo::minimumLevel();
const int max = ZoomLevelInfo::maximumLevel();
m_iconSizeGroupBox->setDefaultSizeRange(min, max);
m_iconSizeGroupBox->setPreviewSizeRange(min, max);
connect(m_iconSizeGroupBox, SIGNAL(defaultSizeChanged(int)),
this, SIGNAL(changed()));
connect(m_iconSizeGroupBox, SIGNAL(previewSizeChanged(int)),
this, SIGNAL(changed()));
// create 'Text' group for selecting the font, the number of lines
// and the text width
QGroupBox* textGroup = new QGroupBox(i18nc("@title:group", "Text"), this);
textGroup->setSizePolicy(sizePolicy);
QLabel* fontLabel = new QLabel(i18nc("@label:listbox", "Font:"), textGroup);
m_fontRequester = new DolphinFontRequester(textGroup);
connect(m_fontRequester, SIGNAL(changed()), this, SIGNAL(changed()));
QLabel* textlinesCountLabel = new QLabel(i18nc("@label:textbox", "Number of lines:"), textGroup);
m_textlinesCountBox = new KIntSpinBox(textGroup);
m_textlinesCountBox->setMinimum(1);
m_textlinesCountBox->setMaximum(5);
connect(m_textlinesCountBox, SIGNAL(valueChanged(int)), this, SIGNAL(changed()));
QLabel* textWidthLabel = new QLabel(i18nc("@label:listbox", "Text width:"), textGroup);
m_textWidthBox = new KComboBox(textGroup);
m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Small"));
m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Medium"));
m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Large"));
m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Huge"));
connect(m_textWidthBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(changed()));
QGridLayout* textGroupLayout = new QGridLayout(textGroup);
textGroupLayout->addWidget(fontLabel, 0, 0, Qt::AlignRight);
textGroupLayout->addWidget(m_fontRequester, 0, 1);
textGroupLayout->addWidget(textlinesCountLabel, 1, 0, Qt::AlignRight);
textGroupLayout->addWidget(m_textlinesCountBox, 1, 1);
textGroupLayout->addWidget(textWidthLabel, 2, 0, Qt::AlignRight);
textGroupLayout->addWidget(m_textWidthBox, 2, 1);
// create the 'Grid' group for selecting the arrangement and the grid spacing
QGroupBox* gridGroup = new QGroupBox(i18nc("@title:group", "Grid"), this);
gridGroup->setSizePolicy(sizePolicy);
QLabel* arrangementLabel = new QLabel(i18nc("@label:listbox", "Arrangement:"), gridGroup);
m_arrangementBox = new KComboBox(gridGroup);
m_arrangementBox->addItem(i18nc("@item:inlistbox Arrangement", "Columns"));
m_arrangementBox->addItem(i18nc("@item:inlistbox Arrangement", "Rows"));
connect(m_arrangementBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(changed()));
QLabel* gridSpacingLabel = new QLabel(i18nc("@label:listbox", "Grid spacing:"), gridGroup);
m_gridSpacingBox = new KComboBox(gridGroup);
m_gridSpacingBox->addItem(i18nc("@item:inlistbox Grid spacing", "None"));
m_gridSpacingBox->addItem(i18nc("@item:inlistbox Grid spacing", "Small"));
m_gridSpacingBox->addItem(i18nc("@item:inlistbox Grid spacing", "Medium"));
m_gridSpacingBox->addItem(i18nc("@item:inlistbox Grid spacing", "Large"));
connect(m_gridSpacingBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(changed()));
QGridLayout* gridGroupLayout = new QGridLayout(gridGroup);
gridGroupLayout->addWidget(arrangementLabel, 0, 0, Qt::AlignRight);
gridGroupLayout->addWidget(m_arrangementBox, 0, 1);
gridGroupLayout->addWidget(gridSpacingLabel, 1, 0, Qt::AlignRight);
gridGroupLayout->addWidget(m_gridSpacingBox, 1, 1);
// Add a dummy widget with no restriction regarding
// a vertical resizing. This assures that the dialog layout
// is not stretched vertically.
new QWidget(this);
loadSettings();
}
IconsViewSettingsPage::~IconsViewSettingsPage()
{
}
void IconsViewSettingsPage::applySettings()
{
IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
const int iconSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->defaultSizeValue());
const int previewSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->previewSizeValue());
settings->setIconSize(iconSize);
settings->setPreviewSize(previewSize);
const QFont font = m_fontRequester->font();
const int fontHeight = QFontMetrics(font).height();
const int arrangement = (m_arrangementBox->currentIndex() == 0) ?
QListView::LeftToRight :
QListView::TopToBottom;
settings->setArrangement(arrangement);
const int numberOfTextlines = m_textlinesCountBox->value();
const int defaultSize = settings->iconSize();
int itemWidth = defaultSize;
int itemHeight = defaultSize;
const int textSizeIndex = m_textWidthBox->currentIndex();
if (arrangement == QListView::TopToBottom) {
itemWidth += TopToBottomBase + textSizeIndex * TopToBottomInc;
itemHeight += fontHeight * numberOfTextlines + 10;
} else {
itemWidth += LeftToRightBase + textSizeIndex * LeftToRightInc;
}
settings->setItemWidth(itemWidth);
settings->setItemHeight(itemHeight);
settings->setUseSystemFont(m_fontRequester->mode() == DolphinFontRequester::SystemFont);
settings->setFontFamily(font.family());
settings->setFontSize(font.pointSize());
settings->setItalicFont(font.italic());
settings->setFontWeight(font.weight());
settings->setNumberOfTextlines(numberOfTextlines);
const int index = m_gridSpacingBox->currentIndex();
if (index == 0) {
// No grid spacing
settings->setGridSpacing(0);
} else {
settings->setGridSpacing(GridSpacingBase + (index - 1) * GridSpacingInc);
}
settings->writeConfig();
}
void IconsViewSettingsPage::restoreDefaults()
{
IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
settings->useDefaults(true);
loadSettings();
settings->useDefaults(false);
}
void IconsViewSettingsPage::loadSettings()
{
IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
const QSize iconSize(settings->iconSize(), settings->iconSize());
const int iconSizeValue = ZoomLevelInfo::zoomLevelForIconSize(iconSize);
m_iconSizeGroupBox->setDefaultSizeValue(iconSizeValue);
const QSize previewSize(settings->previewSize(), settings->previewSize());
const int previewSizeValue = ZoomLevelInfo::zoomLevelForIconSize(previewSize);
m_iconSizeGroupBox->setPreviewSizeValue(previewSizeValue);
if (settings->useSystemFont()) {
m_fontRequester->setMode(DolphinFontRequester::SystemFont);
} else {
QFont font(settings->fontFamily(),
settings->fontSize());
font.setItalic(settings->italicFont());
font.setWeight(settings->fontWeight());
m_fontRequester->setMode(DolphinFontRequester::CustomFont);
m_fontRequester->setCustomFont(font);
}
m_textlinesCountBox->setValue(settings->numberOfTextlines());
const bool leftToRightArrangement = (settings->arrangement() == QListView::LeftToRight);
int textWidthIndex = 0;
const int remainingWidth = settings->itemWidth() - settings->iconSize();
if (leftToRightArrangement) {
textWidthIndex = (remainingWidth - LeftToRightBase) / LeftToRightInc;
} else {
textWidthIndex = (remainingWidth - TopToBottomBase) / TopToBottomInc;
}
// ensure that chosen index is always valid
textWidthIndex = qMax(textWidthIndex, 0);
textWidthIndex = qMin(textWidthIndex, m_textWidthBox->count() - 1);
m_textWidthBox->setCurrentIndex(textWidthIndex);
m_arrangementBox->setCurrentIndex(leftToRightArrangement ? 0 : 1);
const int spacing = settings->gridSpacing();
const int index = (spacing <= 0) ? 0 : 1 + (spacing - GridSpacingBase) / GridSpacingInc;
m_gridSpacingBox->setCurrentIndex(index);
}
#include "iconsviewsettingspage.moc"
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