src/settings/viewmodes/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 "dolphin_detailsmodesettings.h"
  25 #include "zoomlevelinfo.h"
  26
  27 #include <kdialog.h>
  28 #include <klocale.h>
  29
  30 #include <settings/dolphinsettings.h>
  31
  32 #include <QButtonGroup>
  33 #include <QCheckBox>
  34 #include <QComboBox>
  35 #include <QGroupBox>
  36 #include <QGridLayout>
  37 #include <QLabel>
  38 #include <QRadioButton>
  39 #include <QtGui/QSpinBox>
  40
  41 DetailsViewSettingsPage::DetailsViewSettingsPage(QWidget* parent) :
  42     ViewSettingsPageBase(parent),
  43     m_iconSizeGroupBox(0),
  44     m_fontRequester(0),
  45     m_expandableFolders(0)
  46 {
  47     const int spacing = KDialog::spacingHint();
  48     const int margin = KDialog::marginHint();
  49     const QSizePolicy sizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
  50
  51     setSpacing(spacing);
  52     setMargin(margin);
  53
  54     // Create "Icon" properties
  55     m_iconSizeGroupBox = new IconSizeGroupBox(this);
  56     m_iconSizeGroupBox->setSizePolicy(sizePolicy);
  57
  58     const int min = ZoomLevelInfo::minimumLevel();
  59     const int max = ZoomLevelInfo::maximumLevel();
  60     m_iconSizeGroupBox->setDefaultSizeRange(min, max);
  61     m_iconSizeGroupBox->setPreviewSizeRange(min, max);
  62
  63     connect(m_iconSizeGroupBox, SIGNAL(defaultSizeChanged(int)),
  64             this, SIGNAL(changed()));
  65     connect(m_iconSizeGroupBox, SIGNAL(previewSizeChanged(int)),
  66             this, SIGNAL(changed()));
  67
  68     // create "Text" properties
  69     QWidget* textGroup = new QGroupBox(i18nc("@title:group", "Text"), this);
  70     textGroup->setSizePolicy(sizePolicy);
  71
  72     QLabel* fontLabel = new QLabel(i18nc("@label:listbox", "Font:"), textGroup);
  73     m_fontRequester = new DolphinFontRequester(textGroup);
  74     connect(m_fontRequester, SIGNAL(changed()), this, SIGNAL(changed()));
  75
  76     QHBoxLayout* textLayout = new QHBoxLayout(textGroup);
  77     textLayout->addWidget(fontLabel, 0, Qt::AlignRight);
  78     textLayout->addWidget(m_fontRequester);
  79
  80     // create "Expandable Folders" checkbox
  81     m_expandableFolders = new QCheckBox(i18nc("@option:check", "Expandable folders"), this);
  82     connect(m_expandableFolders, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
  83
  84     // Add a dummy widget with no restriction regarding
  85     // a vertical resizing. This assures that the dialog layout
  86     // is not stretched vertically.
  87     new QWidget(this);
  88
  89     loadSettings();
  90 }
  91
  92 DetailsViewSettingsPage::~DetailsViewSettingsPage()
  93 {
  94 }
  95
  96 void DetailsViewSettingsPage::applySettings()
  97 {
  98     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
  99
 100     const int iconSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->defaultSizeValue());
 101     const int previewSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->previewSizeValue());
 102     settings->setIconSize(iconSize);
 103     settings->setPreviewSize(previewSize);
 104
 105     const QFont font = m_fontRequester->font();
 106     settings->setUseSystemFont(m_fontRequester->mode() == DolphinFontRequester::SystemFont);
 107     settings->setFontFamily(font.family());
 108     settings->setFontSize(font.pointSizeF());
 109     settings->setItalicFont(font.italic());
 110     settings->setFontWeight(font.weight());
 111
 112     settings->setExpandableFolders(m_expandableFolders->isChecked());
 113
 114     settings->writeConfig();
 115 }
 116
 117 void DetailsViewSettingsPage::restoreDefaults()
 118 {
 119     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 120     settings->useDefaults(true);
 121     loadSettings();
 122     settings->useDefaults(false);
 123 }
 124
 125 void DetailsViewSettingsPage::loadSettings()
 126 {
 127     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
 128
 129     const QSize iconSize(settings->iconSize(), settings->iconSize());
 130     const int iconSizeValue = ZoomLevelInfo::zoomLevelForIconSize(iconSize);
 131     m_iconSizeGroupBox->setDefaultSizeValue(iconSizeValue);
 132
 133     const QSize previewSize(settings->previewSize(), settings->previewSize());
 134     const int previewSizeValue = ZoomLevelInfo::zoomLevelForIconSize(previewSize);
 135     m_iconSizeGroupBox->setPreviewSizeValue(previewSizeValue);
 136
 137     if (settings->useSystemFont()) {
 138         m_fontRequester->setMode(DolphinFontRequester::SystemFont);
 139     } else {
 140         QFont font(settings->fontFamily(),
 141                    qRound(settings->fontSize()));
 142         font.setItalic(settings->italicFont());
 143         font.setWeight(settings->fontWeight());
 144         font.setPointSizeF(settings->fontSize());
 145         m_fontRequester->setMode(DolphinFontRequester::CustomFont);
 146         m_fontRequester->setCustomFont(font);
 147     }
 148
 149     m_expandableFolders->setChecked(settings->expandableFolders());
 150 }
 151
 152 #include "detailsviewsettingspage.moc"