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Diffstat (limited to 'src/settings/iconsviewsettingspage.cpp')
| -rw-r--r-- | src/settings/iconsviewsettingspage.cpp | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/src/settings/iconsviewsettingspage.cpp b/src/settings/iconsviewsettingspage.cpp new file mode 100644 index 000000000..2acb4cd60 --- /dev/null +++ b/src/settings/iconsviewsettingspage.cpp @@ -0,0 +1,243 @@ +/*************************************************************************** + * Copyright (C) 2006 by Peter Penz <[email protected]> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * + ***************************************************************************/ + +#include "iconsviewsettingspage.h" + +#include "dolphinfontrequester.h" +#include "settings/dolphinsettings.h" +#include "iconsizegroupbox.h" +#include "zoomlevelinfo.h" + +#include "dolphin_iconsmodesettings.h" + +#include <kdialog.h> +#include <kiconloader.h> +#include <kglobalsettings.h> +#include <klocale.h> +#include <kcombobox.h> + +#include <QCheckBox> +#include <QGroupBox> +#include <QLabel> +#include <QListView> +#include <QPushButton> +#include <QSpinBox> +#include <QGridLayout> +#include <QVBoxLayout> + +IconsViewSettingsPage::IconsViewSettingsPage(QWidget* parent) : + ViewSettingsPageBase(parent), + m_iconSizeGroupBox(0), + m_textWidthBox(0), + m_fontRequester(0), + m_textlinesCountBox(0), + m_arrangementBox(0), + m_gridSpacingBox(0) +{ + const int spacing = KDialog::spacingHint(); + const int margin = KDialog::marginHint(); + const QSizePolicy sizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); + + setSpacing(spacing); + setMargin(margin); + + // Create "Icon" properties + m_iconSizeGroupBox = new IconSizeGroupBox(this); + m_iconSizeGroupBox->setSizePolicy(sizePolicy); + + const int min = ZoomLevelInfo::minimumLevel(); + const int max = ZoomLevelInfo::maximumLevel(); + m_iconSizeGroupBox->setDefaultSizeRange(min, max); + m_iconSizeGroupBox->setPreviewSizeRange(min, max); + + connect(m_iconSizeGroupBox, SIGNAL(defaultSizeChanged(int)), + this, SIGNAL(changed())); + connect(m_iconSizeGroupBox, SIGNAL(previewSizeChanged(int)), + this, SIGNAL(changed())); + + // create 'Text' group for selecting the font, the number of lines + // and the text width + QGroupBox* textGroup = new QGroupBox(i18nc("@title:group", "Text"), this); + textGroup->setSizePolicy(sizePolicy); + + QLabel* fontLabel = new QLabel(i18nc("@label:listbox", "Font:"), textGroup); + m_fontRequester = new DolphinFontRequester(textGroup); + connect(m_fontRequester, SIGNAL(changed()), this, SIGNAL(changed())); + + QLabel* textlinesCountLabel = new QLabel(i18nc("@label:textbox", "Number of lines:"), textGroup); + m_textlinesCountBox = new QSpinBox(textGroup); + m_textlinesCountBox->setMinimum(1); + m_textlinesCountBox->setMaximum(5); + connect(m_textlinesCountBox, SIGNAL(valueChanged(int)), this, SIGNAL(changed())); + + QLabel* textWidthLabel = new QLabel(i18nc("@label:listbox", "Text width:"), textGroup); + m_textWidthBox = new KComboBox(textGroup); + m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Small")); + m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Medium")); + m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Large")); + m_textWidthBox->addItem(i18nc("@item:inlistbox Text width", "Huge")); + connect(m_textWidthBox, SIGNAL(activated(int)), this, SIGNAL(changed())); + + QGridLayout* textGroupLayout = new QGridLayout(textGroup); + textGroupLayout->addWidget(fontLabel, 0, 0, Qt::AlignRight); + textGroupLayout->addWidget(m_fontRequester, 0, 1); + textGroupLayout->addWidget(textlinesCountLabel, 1, 0, Qt::AlignRight); + textGroupLayout->addWidget(m_textlinesCountBox, 1, 1); + textGroupLayout->addWidget(textWidthLabel, 2, 0, Qt::AlignRight); + textGroupLayout->addWidget(m_textWidthBox, 2, 1); + + // create the 'Grid' group for selecting the arrangement and the grid spacing + QGroupBox* gridGroup = new QGroupBox(i18nc("@title:group", "Grid"), this); + gridGroup->setSizePolicy(sizePolicy); + + QLabel* arrangementLabel = new QLabel(i18nc("@label:listbox", "Arrangement:"), gridGroup); + m_arrangementBox = new KComboBox(gridGroup); + m_arrangementBox->addItem(i18nc("@item:inlistbox Arrangement", "Columns")); + m_arrangementBox->addItem(i18nc("@item:inlistbox Arrangement", "Rows")); + connect(m_arrangementBox, SIGNAL(activated(int)), this, SIGNAL(changed())); + + QLabel* gridSpacingLabel = new QLabel(i18nc("@label:listbox", "Grid spacing:"), gridGroup); + m_gridSpacingBox = new KComboBox(gridGroup); + m_gridSpacingBox->addItem(i18nc("@item:inlistbox Grid spacing", "None")); + m_gridSpacingBox->addItem(i18nc("@item:inlistbox Grid spacing", "Small")); + m_gridSpacingBox->addItem(i18nc("@item:inlistbox Grid spacing", "Medium")); + m_gridSpacingBox->addItem(i18nc("@item:inlistbox Grid spacing", "Large")); + connect(m_gridSpacingBox, SIGNAL(activated(int)), this, SIGNAL(changed())); + + QGridLayout* gridGroupLayout = new QGridLayout(gridGroup); + gridGroupLayout->addWidget(arrangementLabel, 0, 0, Qt::AlignRight); + gridGroupLayout->addWidget(m_arrangementBox, 0, 1); + gridGroupLayout->addWidget(gridSpacingLabel, 1, 0, Qt::AlignRight); + gridGroupLayout->addWidget(m_gridSpacingBox, 1, 1); + + // Add a dummy widget with no restriction regarding + // a vertical resizing. This assures that the dialog layout + // is not stretched vertically. + new QWidget(this); + + loadSettings(); +} + +IconsViewSettingsPage::~IconsViewSettingsPage() +{ +} + +void IconsViewSettingsPage::applySettings() +{ + IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings(); + + const int iconSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->defaultSizeValue()); + const int previewSize = ZoomLevelInfo::iconSizeForZoomLevel(m_iconSizeGroupBox->previewSizeValue()); + settings->setIconSize(iconSize); + settings->setPreviewSize(previewSize); + + const QFont font = m_fontRequester->font(); + const int fontHeight = QFontMetrics(font).height(); + + const int arrangement = (m_arrangementBox->currentIndex() == 0) ? + QListView::LeftToRight : + QListView::TopToBottom; + settings->setArrangement(arrangement); + + const int numberOfTextlines = m_textlinesCountBox->value(); + + const int defaultSize = settings->iconSize(); + int itemWidth = defaultSize; + int itemHeight = defaultSize; + const int textSizeIndex = m_textWidthBox->currentIndex(); + if (arrangement == QListView::TopToBottom) { + itemWidth += TopToBottomBase + textSizeIndex * TopToBottomInc; + itemHeight += fontHeight * numberOfTextlines + 10; + } else { + itemWidth += LeftToRightBase + textSizeIndex * LeftToRightInc; + } + + settings->setItemWidth(itemWidth); + settings->setItemHeight(itemHeight); + + settings->setUseSystemFont(m_fontRequester->mode() == DolphinFontRequester::SystemFont); + settings->setFontFamily(font.family()); + settings->setFontSize(font.pointSize()); + settings->setItalicFont(font.italic()); + settings->setFontWeight(font.weight()); + + settings->setNumberOfTextlines(numberOfTextlines); + + const int index = m_gridSpacingBox->currentIndex(); + if (index == 0) { + // No grid spacing + settings->setGridSpacing(0); + } else { + settings->setGridSpacing(GridSpacingBase + (index - 1) * GridSpacingInc); + } +} + +void IconsViewSettingsPage::restoreDefaults() +{ + IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings(); + settings->setDefaults(); + loadSettings(); +} + +void IconsViewSettingsPage::loadSettings() +{ + IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings(); + + const QSize iconSize(settings->iconSize(), settings->iconSize()); + const int iconSizeValue = ZoomLevelInfo::zoomLevelForIconSize(iconSize); + m_iconSizeGroupBox->setDefaultSizeValue(iconSizeValue); + + const QSize previewSize(settings->previewSize(), settings->previewSize()); + const int previewSizeValue = ZoomLevelInfo::zoomLevelForIconSize(previewSize); + m_iconSizeGroupBox->setPreviewSizeValue(previewSizeValue); + + if (settings->useSystemFont()) { + m_fontRequester->setMode(DolphinFontRequester::SystemFont); + } else { + QFont font(settings->fontFamily(), + settings->fontSize()); + font.setItalic(settings->italicFont()); + font.setWeight(settings->fontWeight()); + m_fontRequester->setMode(DolphinFontRequester::CustomFont); + m_fontRequester->setCustomFont(font); + } + + m_textlinesCountBox->setValue(settings->numberOfTextlines()); + + const bool leftToRightArrangement = (settings->arrangement() == QListView::LeftToRight); + int textWidthIndex = 0; + const int remainingWidth = settings->itemWidth() - settings->iconSize(); + if (leftToRightArrangement) { + textWidthIndex = (remainingWidth - LeftToRightBase) / LeftToRightInc; + } else { + textWidthIndex = (remainingWidth - TopToBottomBase) / TopToBottomInc; + } + // ensure that chosen index is always valid + textWidthIndex = qMax(textWidthIndex, 0); + textWidthIndex = qMin(textWidthIndex, m_textWidthBox->count() - 1); + + m_textWidthBox->setCurrentIndex(textWidthIndex); + m_arrangementBox->setCurrentIndex(leftToRightArrangement ? 0 : 1); + + const int spacing = settings->gridSpacing(); + const int index = (spacing <= 0) ? 0 : 1 + (spacing - GridSpacingBase) / GridSpacingInc; + m_gridSpacingBox->setCurrentIndex(index); +} + +#include "iconsviewsettingspage.moc" |