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