src/settings/viewmodes/iconsviewsettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   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 "iconsviewsettingspage.h"
  21
  22 #include "dolphinfontrequester.h"
  23 #include "iconsizegroupbox.h"
  24
  25 #include "dolphin_iconsmodesettings.h"
  26
  27 #include <KDialog>
  28 #include <KIconLoader>
  29 #include <KGlobalSettings>
  30 #include <KLocale>
  31 #include <KComboBox>
  32 #include <KNumInput>
  33
  34 #include <QCheckBox>
  35 #include <QGroupBox>
  36 #include <QLabel>
  37 #include <QPushButton>
  38 #include <QGridLayout>
  39
  40 #include <views/zoomlevelinfo.h>
  41
  42 IconsViewSettingsPage::IconsViewSettingsPage(QWidget* parent) :
  43     ViewSettingsPageBase(parent),
  44     m_iconSizeGroupBox(0),
  45     m_textWidthBox(0),
  46     m_fontRequester(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' group for selecting the font, the number of lines
  65     // and the text width
  66     QGroupBox* textGroup = new QGroupBox(i18nc("@title:group", "Text"), this);
  67     textGroup->setSizePolicy(sizePolicy);
  68
  69     QLabel* fontLabel = new QLabel(i18nc("@label:listbox", "Font:"), textGroup);
  70     m_fontRequester = new DolphinFontRequester(textGroup);
  71
  72     QLabel* textWidthLabel = new QLabel(i18nc("@label:listbox", "Text width:"), textGroup);
  73     m_textWidthBox = new KComboBox(textGroup);
  74     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Small"));
  75     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Medium"));
  76     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Large"));
  77     m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Huge"));
  78
  79     QGridLayout* textGroupLayout = new QGridLayout(textGroup);
  80     textGroupLayout->addWidget(fontLabel, 0, 0, Qt::AlignRight);
  81     textGroupLayout->addWidget(m_fontRequester, 0, 1);
  82     textGroupLayout->addWidget(textWidthLabel, 2, 0, Qt::AlignRight);
  83     textGroupLayout->addWidget(m_textWidthBox, 2, 1);
  84
  85     // Add a dummy widget with no restriction regarding
  86     // a vertical resizing. This assures that the dialog layout
  87     // is not stretched vertically.
  88     new QWidget(this);
  89
  90     loadSettings();
  91
  92     connect(m_iconSizeGroupBox, SIGNAL(defaultSizeChanged(int)), this, SIGNAL(changed()));
  93     connect(m_iconSizeGroupBox, SIGNAL(previewSizeChanged(int)), this, SIGNAL(changed()));
  94     connect(m_fontRequester, SIGNAL(changed()), this, SIGNAL(changed()));
  95     connect(m_textWidthBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(changed()));
  96 }
  97
  98 IconsViewSettingsPage::~IconsViewSettingsPage()
  99 {
 100 }
 101
 102 void IconsViewSettingsPage::applySettings()
 103 {
 104     const int iconSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->defaultSizeValue());
 105     const int previewSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->previewSizeValue());
 106     IconsModeSettings::setIconSize(iconSize);
 107     IconsModeSettings::setPreviewSize(previewSize);
 108
 109     const QFont font = m_fontRequester->font();
 110     IconsModeSettings::setUseSystemFont(m_fontRequester->mode() == DolphinFontRequester::SystemFont);
 111     IconsModeSettings::setFontFamily(font.family());
 112     IconsModeSettings::setFontSize(font.pointSizeF());
 113     IconsModeSettings::setItalicFont(font.italic());
 114     IconsModeSettings::setFontWeight(font.weight());
 115
 116     IconsModeSettings::setTextWidthIndex(m_textWidthBox->currentIndex());
 117
 118     IconsModeSettings::self()->writeConfig();
 119 }
 120
 121 void IconsViewSettingsPage::restoreDefaults()
 122 {
 123     IconsModeSettings::self()->useDefaults(true);
 124     loadSettings();
 125     IconsModeSettings::self()->useDefaults(false);
 126 }
 127
 128 void IconsViewSettingsPage::loadSettings()
 129 {
 130     const QSize iconSize(IconsModeSettings::iconSize(), IconsModeSettings::iconSize());
 131     const int iconSizeValue = ZoomLevelInfo::zoomLevelForIconSize(iconSize);
 132     m_iconSizeGroupBox->setDefaultSizeValue(iconSizeValue);
 133
 134     const QSize previewSize(IconsModeSettings::previewSize(), IconsModeSettings::previewSize());
 135     const int previewSizeValue = ZoomLevelInfo::zoomLevelForIconSize(previewSize);
 136     m_iconSizeGroupBox->setPreviewSizeValue(previewSizeValue);
 137
 138     if (IconsModeSettings::useSystemFont()) {
 139         m_fontRequester->setMode(DolphinFontRequester::SystemFont);
 140     } else {
 141         QFont font(IconsModeSettings::fontFamily(),
 142                    qRound(IconsModeSettings::fontSize()));
 143         font.setItalic(IconsModeSettings::italicFont());
 144         font.setWeight(IconsModeSettings::fontWeight());
 145         font.setPointSizeF(IconsModeSettings::fontSize());
 146         m_fontRequester->setMode(DolphinFontRequester::CustomFont);
 147         m_fontRequester->setCustomFont(font);
 148     }
 149
 150     m_textWidthBox->setCurrentIndex(IconsModeSettings::textWidthIndex());
 151 }
 152
 153 #include "iconsviewsettingspage.moc"