src/settings/viewmodes/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 <dolphin_columnmodesettings.h>
  24 #include "iconsizegroupbox.h"
  25 #include "zoomlevelinfo.h"
  26
  27 #include <kdialog.h>
  28 #include <klocale.h>
  29 #include <kcombobox.h>
  30
  31 #include <settings/dolphinsettings.h>
  32
  33 #include <QButtonGroup>
  34 #include <QCheckBox>
  35 #include <QGroupBox>
  36 #include <QHBoxLayout>
  37 #include <QLabel>
  38 #include <QSlider>
  39 #include <QRadioButton>
  40
  41 ColumnViewSettingsPage::ColumnViewSettingsPage(QWidget* parent) :
  42     ViewSettingsPageBase(parent),
  43     m_iconSizeGroupBox(0),
  44     m_fontRequester(0),
  45     m_textWidthBox(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     QGroupBox* 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     QLabel* textWidthLabel = new QLabel(i18nc("@label:listbox", "Text width:"), textGroup);
  77     m_textWidthBox = new KComboBox(textGroup);
  78     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Small"));
  79     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Medium"));
  80     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Large"));
  81     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Huge"));
  82     connect(m_textWidthBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(changed()));
  83
  84     QGridLayout* textGroupLayout = new QGridLayout(textGroup);
  85     textGroupLayout->addWidget(fontLabel, 0, 0, Qt::AlignRight);
  86     textGroupLayout->addWidget(m_fontRequester, 0, 1);
  87     textGroupLayout->addWidget(textWidthLabel, 1, 0, Qt::AlignRight);
  88     textGroupLayout->addWidget(m_textWidthBox, 1, 1);
  89
  90     // Add a dummy widget with no restriction regarding
  91     // a vertical resizing. This assures that the dialog layout
  92     // is not stretched vertically.
  93     new QWidget(this);
  94
  95     loadSettings();
  96 }
  97
  98 ColumnViewSettingsPage::~ColumnViewSettingsPage()
  99 {
 100 }
 101
 102 void ColumnViewSettingsPage::applySettings()
 103 {
 104     ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
 105
 106     const int iconSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->defaultSizeValue());
 107     const int previewSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->previewSizeValue());
 108     settings->setIconSize(iconSize);
 109     settings->setPreviewSize(previewSize);
 110
 111     const QFont font = m_fontRequester->font();
 112     settings->setUseSystemFont(m_fontRequester->mode() == DolphinFontRequester::SystemFont);
 113     settings->setFontFamily(font.family());
 114     settings->setFontSize(font.pointSizeF());
 115     settings->setItalicFont(font.italic());
 116     settings->setFontWeight(font.weight());
 117
 118     const int columnWidth = BaseTextWidth + (m_textWidthBox->currentIndex() * TextInc);
 119     settings->setColumnWidth(columnWidth);
 120
 121     settings->writeConfig();
 122 }
 123
 124 void ColumnViewSettingsPage::restoreDefaults()
 125 {
 126     ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
 127     settings->useDefaults(true);
 128     loadSettings();
 129     settings->useDefaults(false);
 130 }
 131
 132 void ColumnViewSettingsPage::loadSettings()
 133 {
 134     ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
 135
 136     const QSize iconSize(settings->iconSize(), settings->iconSize());
 137     const int iconSizeValue = ZoomLevelInfo::zoomLevelForIconSize(iconSize);
 138     m_iconSizeGroupBox->setDefaultSizeValue(iconSizeValue);
 139
 140     const QSize previewSize(settings->previewSize(), settings->previewSize());
 141     const int previewSizeValue = ZoomLevelInfo::zoomLevelForIconSize(previewSize);
 142     m_iconSizeGroupBox->setPreviewSizeValue(previewSizeValue);
 143
 144     if (settings->useSystemFont()) {
 145         m_fontRequester->setMode(DolphinFontRequester::SystemFont);
 146     } else {
 147         QFont font(settings->fontFamily(),
 148                    qRound(settings->fontSize()));
 149         font.setItalic(settings->italicFont());
 150         font.setWeight(settings->fontWeight());
 151         font.setPointSizeF(settings->fontSize());
 152         m_fontRequester->setMode(DolphinFontRequester::CustomFont);
 153         m_fontRequester->setCustomFont(font);
 154     }
 155
 156     m_textWidthBox->setCurrentIndex((settings->columnWidth() - BaseTextWidth) / TextInc);
 157 }
 158
 159 #include "columnviewsettingspage.moc"