apps/dolphin/src/settings/columnviewsettingspage.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 "columnviewsettingspage.h"
  21
  22 #include "dolphinfontrequester.h"
  23 #include "dolphinsettings.h"
  24 #include "dolphin_columnmodesettings.h"
  25 #include "iconsizegroupbox.h"
  26 #include "zoomlevelinfo.h"
  27
  28 #include <kdialog.h>
  29 #include <klocale.h>
  30 #include <kcombobox.h>
  31
  32 #include <QButtonGroup>
  33 #include <QCheckBox>
  34 #include <QGroupBox>
  35 #include <QHBoxLayout>
  36 #include <QLabel>
  37 #include <QSlider>
  38 #include <QRadioButton>
  39
  40 ColumnViewSettingsPage::ColumnViewSettingsPage(QWidget* parent) :
  41     ViewSettingsPageBase(parent),
  42     m_iconSizeGroupBox(0),
  43     m_fontRequester(0),
  44     m_textWidthBox(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     QGroupBox* 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     QLabel* textWidthLabel = new QLabel(i18nc("@label:listbox", "Text width:"), textGroup);
  76     m_textWidthBox = new KComboBox(textGroup);
  77     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Small"));
  78     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Medium"));
  79     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Large"));
  80     connect(m_textWidthBox, SIGNAL(activated(int)), this, SIGNAL(changed()));
  81
  82     QGridLayout* textGroupLayout = new QGridLayout(textGroup);
  83     textGroupLayout->addWidget(fontLabel, 0, 0, Qt::AlignRight);
  84     textGroupLayout->addWidget(m_fontRequester, 0, 1);
  85     textGroupLayout->addWidget(textWidthLabel, 1, 0, Qt::AlignRight);
  86     textGroupLayout->addWidget(m_textWidthBox, 1, 1);
  87
  88     // Add a dummy widget with no restriction regarding
  89     // a vertical resizing. This assures that the dialog layout
  90     // is not stretched vertically.
  91     new QWidget(this);
  92
  93     loadSettings();
  94 }
  95
  96 ColumnViewSettingsPage::~ColumnViewSettingsPage()
  97 {
  98 }
  99
 100 void ColumnViewSettingsPage::applySettings()
 101 {
 102     ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
 103
 104     const int iconSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->defaultSizeValue());
 105     const int previewSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->previewSizeValue());
 106     settings->setIconSize(iconSize);
 107     settings->setPreviewSize(previewSize);
 108
 109     const QFont font = m_fontRequester->font();
 110     settings->setUseSystemFont(m_fontRequester->mode() == DolphinFontRequester::SystemFont);
 111     settings->setFontFamily(font.family());
 112     settings->setFontSize(font.pointSize());
 113     settings->setItalicFont(font.italic());
 114     settings->setFontWeight(font.weight());
 115
 116     // TODO:
 117     //const int columnWidth = 150 + (m_columnWidthSlider->value() * 50);
 118     //settings->setColumnWidth(columnWidth);
 119 }
 120
 121 void ColumnViewSettingsPage::restoreDefaults()
 122 {
 123     ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
 124     settings->setDefaults();
 125     loadSettings();
 126 }
 127
 128 void ColumnViewSettingsPage::loadSettings()
 129 {
 130     ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
 131
 132     const QSize iconSize(settings->iconSize(), settings->iconSize());
 133     const int iconSizeValue = ZoomLevelInfo::zoomLevelForIconSize(iconSize);
 134     m_iconSizeGroupBox->setDefaultSizeValue(iconSizeValue);
 135
 136     const QSize previewSize(settings->previewSize(), settings->previewSize());
 137     const int previewSizeValue = ZoomLevelInfo::zoomLevelForIconSize(previewSize);
 138     m_iconSizeGroupBox->setPreviewSizeValue(previewSizeValue);
 139
 140     if (settings->useSystemFont()) {
 141         m_fontRequester->setMode(DolphinFontRequester::SystemFont);
 142     } else {
 143         QFont font(settings->fontFamily(),
 144                    settings->fontSize());
 145         font.setItalic(settings->italicFont());
 146         font.setWeight(settings->fontWeight());
 147         m_fontRequester->setMode(DolphinFontRequester::CustomFont);
 148         m_fontRequester->setCustomFont(font);
 149     }
 150
 151     // TODO:
 152     //m_columnWidthSlider->setValue((settings->columnWidth() - 150) / 50);
 153 }
 154
 155 #include "columnviewsettingspage.moc"