apps/dolphin/src/settings/detailsviewsettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "detailsviewsettingspage.h"
  21
  22 #include "iconsizegroupbox.h"
  23 #include "dolphinfontrequester.h"
  24 #include "dolphinsettings.h"
  25 #include "dolphin_detailsmodesettings.h"
  26 #include "zoomlevelinfo.h"
  27
  28 #include <kdialog.h>
  29 #include <klocale.h>
  30
  31 #include <QButtonGroup>
  32 #include <QCheckBox>
  33 #include <QComboBox>
  34 #include <QGroupBox>
  35 #include <QGridLayout>
  36 #include <QLabel>
  37 #include <QRadioButton>
  38 #include <QtGui/QSpinBox>
  39
  40 DetailsViewSettingsPage::DetailsViewSettingsPage(QWidget* parent) :
  41     ViewSettingsPageBase(parent),
  42     m_iconSizeGroupBox(0),
  43     m_fontRequester(0),
  44     m_expandableFolders(0)
  45 {
  46     const int spacing = KDialog::spacingHint();
  47     const int margin = KDialog::marginHint();
  48     const QSizePolicy sizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
  49
  50     setSpacing(spacing);
  51     setMargin(margin);
  52
  53     // Create "Icon" properties
  54     m_iconSizeGroupBox = new IconSizeGroupBox(this);
  55     m_iconSizeGroupBox->setSizePolicy(sizePolicy);
  56
  57     const int min = ZoomLevelInfo::minimumLevel();
  58     const int max = ZoomLevelInfo::maximumLevel();
  59     m_iconSizeGroupBox->setDefaultSizeRange(min, max);
  60     m_iconSizeGroupBox->setPreviewSizeRange(min, max);
  61
  62     connect(m_iconSizeGroupBox, SIGNAL(defaultSizeChanged(int)),
  63             this, SIGNAL(changed()));
  64     connect(m_iconSizeGroupBox, SIGNAL(previewSizeChanged(int)),
  65             this, SIGNAL(changed()));
  66
  67     // create "Text" properties
  68     QWidget* textGroup = new QGroupBox(i18nc("@title:group", "Text"), this);
  69     textGroup->setSizePolicy(sizePolicy);
  70
  71     QLabel* fontLabel = new QLabel(i18nc("@label:listbox", "Font:"), textGroup);
  72     m_fontRequester = new DolphinFontRequester(textGroup);
  73     connect(m_fontRequester, SIGNAL(changed()), this, SIGNAL(changed()));
  74
  75     QHBoxLayout* textLayout = new QHBoxLayout(textGroup);
  76     textLayout->addWidget(fontLabel, 0, Qt::AlignRight);
  77     textLayout->addWidget(m_fontRequester);
  78
  79     // create "Expandable Folders" checkbox
  80     m_expandableFolders = new QCheckBox(i18nc("@option:check", "Expandable folders"), this);
  81     connect(m_expandableFolders, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
  82
  83     // Add a dummy widget with no restriction regarding
  84     // a vertical resizing. This assures that the dialog layout
  85     // is not stretched vertically.
  86     new QWidget(this);
  87
  88     loadSettings();
  89 }
  90
  91 DetailsViewSettingsPage::~DetailsViewSettingsPage()
  92 {
  93 }
  94
  95 void DetailsViewSettingsPage::applySettings()
  96 {
  97     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
  98
  99     const int iconSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->defaultSizeValue());
 100     const int previewSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->previewSizeValue());
 101     settings->setIconSize(iconSize);
 102     settings->setPreviewSize(previewSize);
 103
 104     const QFont font = m_fontRequester->font();
 105     settings->setUseSystemFont(m_fontRequester->mode() == DolphinFontRequester::SystemFont);
 106     settings->setFontFamily(font.family());
 107     settings->setFontSize(font.pointSize());
 108     settings->setItalicFont(font.italic());
 109     settings->setFontWeight(font.weight());
 110
 111     settings->setExpandableFolders(m_expandableFolders->isChecked());
 112 }
 113
 114 void DetailsViewSettingsPage::restoreDefaults()
 115 {
 116     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 117     settings->setDefaults();
 118     loadSettings();
 119 }
 120
 121 void DetailsViewSettingsPage::loadSettings()
 122 {
 123     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 124
 125     const QSize iconSize(settings->iconSize(), settings->iconSize());
 126     const int iconSizeValue = ZoomLevelInfo::zoomLevelForIconSize(iconSize);
 127     m_iconSizeGroupBox->setDefaultSizeValue(iconSizeValue);
 128
 129     const QSize previewSize(settings->previewSize(), settings->previewSize());
 130     const int previewSizeValue = ZoomLevelInfo::zoomLevelForIconSize(previewSize);
 131     m_iconSizeGroupBox->setPreviewSizeValue(previewSizeValue);
 132
 133     if (settings->useSystemFont()) {
 134         m_fontRequester->setMode(DolphinFontRequester::SystemFont);
 135     } else {
 136         QFont font(settings->fontFamily(),
 137                    settings->fontSize());
 138         font.setItalic(settings->italicFont());
 139         font.setWeight(settings->fontWeight());
 140         m_fontRequester->setMode(DolphinFontRequester::CustomFont);
 141         m_fontRequester->setCustomFont(font);
 142     }
 143
 144     m_expandableFolders->setChecked(settings->expandableFolders());
 145 }
 146
 147 #include "detailsviewsettingspage.moc"