diff --git a/src/panels/information/dolphin_informationpanelsettings.kcfg b/src/panels/information/dolphin_informationpanelsettings.kcfg
index 53c756d24..dbc1ab6d2 100644
--- a/src/panels/information/dolphin_informationpanelsettings.kcfg
+++ b/src/panels/information/dolphin_informationpanelsettings.kcfg
@@ -1,14 +1,22 @@
true
+
+
+
+
+
+
+ 0
+
diff --git a/src/panels/information/informationpanelcontent.cpp b/src/panels/information/informationpanelcontent.cpp
index 5dcf8612e..0d6987bb0 100644
--- a/src/panels/information/informationpanelcontent.cpp
+++ b/src/panels/information/informationpanelcontent.cpp
@@ -1,406 +1,417 @@
/***************************************************************************
* Copyright (C) 2009 by Peter Penz *
* *
* 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 "informationpanelcontent.h"
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#ifndef HAVE_BALOO
#include
#else
#include
#endif
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include "dolphin_informationpanelsettings.h"
#include "filemetadataconfigurationdialog.h"
#include "phononwidget.h"
#include "pixmapviewer.h"
InformationPanelContent::InformationPanelContent(QWidget* parent) :
QWidget(parent),
m_item(),
m_previewJob(nullptr),
m_outdatedPreviewTimer(nullptr),
m_preview(nullptr),
m_phononWidget(nullptr),
m_nameLabel(nullptr),
m_metaDataWidget(nullptr),
m_metaDataArea(nullptr),
m_placesItemModel(nullptr)
{
parent->installEventFilter(this);
// Initialize timer for disabling an outdated preview with a small
// delay. This prevents flickering if the new preview can be generated
// within a very small timeframe.
m_outdatedPreviewTimer = new QTimer(this);
m_outdatedPreviewTimer->setInterval(300);
m_outdatedPreviewTimer->setSingleShot(true);
connect(m_outdatedPreviewTimer, &QTimer::timeout,
this, &InformationPanelContent::markOutdatedPreview);
QVBoxLayout* layout = new QVBoxLayout(this);
// preview
const int minPreviewWidth = KIconLoader::SizeEnormous + KIconLoader::SizeMedium;
m_preview = new PixmapViewer(parent);
m_preview->setMinimumWidth(minPreviewWidth);
m_preview->setMinimumHeight(KIconLoader::SizeEnormous);
m_phononWidget = new PhononWidget(parent);
m_phononWidget->hide();
m_phononWidget->setMinimumWidth(minPreviewWidth);
connect(m_phononWidget, &PhononWidget::hasVideoChanged,
this, &InformationPanelContent::slotHasVideoChanged);
// name
m_nameLabel = new QLabel(parent);
QFont font = m_nameLabel->font();
font.setBold(true);
m_nameLabel->setFont(font);
m_nameLabel->setTextFormat(Qt::PlainText);
m_nameLabel->setAlignment(Qt::AlignHCenter);
m_nameLabel->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
const bool previewsShown = InformationPanelSettings::previewsShown();
m_preview->setVisible(previewsShown);
#ifndef HAVE_BALOO
m_metaDataWidget = new KFileMetaDataWidget(parent);
connect(m_metaDataWidget, &KFileMetaDataWidget::urlActivated,
this, &InformationPanelContent::urlActivated);
#else
m_metaDataWidget = new Baloo::FileMetaDataWidget(parent);
connect(m_metaDataWidget, &Baloo::FileMetaDataWidget::urlActivated,
this, &InformationPanelContent::urlActivated);
#endif
m_metaDataWidget->setFont(QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont));
m_metaDataWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
-
+ m_metaDataWidget->setDateFormat(static_cast(InformationPanelSettings::dateFormat()));
+
// Encapsulate the MetaDataWidget inside a container that has a dummy widget
// at the bottom. This prevents that the meta data widget gets vertically stretched
// in the case where the height of m_metaDataArea > m_metaDataWidget.
QWidget* metaDataWidgetContainer = new QWidget(parent);
QVBoxLayout* containerLayout = new QVBoxLayout(metaDataWidgetContainer);
containerLayout->setContentsMargins(0, 0, 0, 0);
containerLayout->setSpacing(0);
containerLayout->addWidget(m_metaDataWidget);
containerLayout->addStretch();
m_metaDataArea = new QScrollArea(parent);
m_metaDataArea->setWidget(metaDataWidgetContainer);
m_metaDataArea->setWidgetResizable(true);
m_metaDataArea->setFrameShape(QFrame::NoFrame);
QWidget* viewport = m_metaDataArea->viewport();
viewport->installEventFilter(this);
layout->addWidget(m_preview);
layout->addWidget(m_phononWidget);
layout->addWidget(m_nameLabel);
layout->addWidget(new KSeparator());
layout->addWidget(m_metaDataArea);
m_placesItemModel = new PlacesItemModel(this);
}
InformationPanelContent::~InformationPanelContent()
{
InformationPanelSettings::self()->save();
}
void InformationPanelContent::showItem(const KFileItem& item)
{
// If there is a preview job, kill it to prevent that we have jobs for
// multiple items running, and thus a race condition (bug 250787).
if (m_previewJob) {
m_previewJob->kill();
}
const QUrl itemUrl = item.url();
const bool isSearchUrl = itemUrl.scheme().contains(QStringLiteral("search")) && item.localPath().isEmpty();
setNameLabelText(item.text());
if (isSearchUrl) {
// in the case of a search-URL the URL is not readable for humans
// (at least not useful to show in the Information Panel)
m_preview->setPixmap(
QIcon::fromTheme(QStringLiteral("nepomuk")).pixmap(KIconLoader::SizeEnormous, KIconLoader::SizeEnormous)
);
} else {
// try to get a preview pixmap from the item...
// Mark the currently shown preview as outdated. This is done
// with a small delay to prevent a flickering when the next preview
// can be shown within a short timeframe. This timer is not started
// for directories, as directory previews might fail and return the
// same icon.
if (!item.isDir()) {
m_outdatedPreviewTimer->start();
}
m_previewJob = new KIO::PreviewJob(KFileItemList() << item, QSize(m_preview->width(), m_preview->height()));
m_previewJob->setScaleType(KIO::PreviewJob::Unscaled);
m_previewJob->setIgnoreMaximumSize(item.isLocalFile());
if (m_previewJob->uiDelegate()) {
KJobWidgets::setWindow(m_previewJob, this);
}
connect(m_previewJob.data(), &KIO::PreviewJob::gotPreview,
this, &InformationPanelContent::showPreview);
connect(m_previewJob.data(), &KIO::PreviewJob::failed,
this, &InformationPanelContent::showIcon);
}
if (m_metaDataWidget) {
+ m_metaDataWidget->setDateFormat(static_cast(InformationPanelSettings::dateFormat()));
m_metaDataWidget->show();
m_metaDataWidget->setItems(KFileItemList() << item);
}
if (InformationPanelSettings::previewsShown()) {
const QString mimeType = item.mimetype();
const bool usePhonon = mimeType.startsWith(QLatin1String("audio/")) || mimeType.startsWith(QLatin1String("video/"));
if (usePhonon) {
m_phononWidget->show();
m_phononWidget->setUrl(item.targetUrl());
if (m_preview->isVisible()) {
m_phononWidget->setVideoSize(m_preview->size());
}
} else {
m_phononWidget->hide();
m_preview->setVisible(true);
}
} else {
m_phononWidget->hide();
}
m_item = item;
}
void InformationPanelContent::showItems(const KFileItemList& items)
{
// If there is a preview job, kill it to prevent that we have jobs for
// multiple items running, and thus a race condition (bug 250787).
if (m_previewJob) {
m_previewJob->kill();
}
m_preview->setPixmap(
QIcon::fromTheme(QStringLiteral("dialog-information")).pixmap(KIconLoader::SizeEnormous, KIconLoader::SizeEnormous)
);
setNameLabelText(i18ncp("@label", "%1 item selected", "%1 items selected", items.count()));
if (m_metaDataWidget) {
m_metaDataWidget->setItems(items);
}
m_phononWidget->hide();
m_item = KFileItem();
}
bool InformationPanelContent::eventFilter(QObject* obj, QEvent* event)
{
switch (event->type()) {
case QEvent::Resize: {
QResizeEvent* resizeEvent = static_cast(event);
if (obj == m_metaDataArea->viewport()) {
// The size of the meta text area has changed. Adjust the fixed
// width in a way that no horizontal scrollbar needs to be shown.
m_metaDataWidget->setFixedWidth(resizeEvent->size().width());
} else if (obj == parent()) {
adjustWidgetSizes(resizeEvent->size().width());
}
break;
}
case QEvent::Polish:
adjustWidgetSizes(parentWidget()->width());
break;
case QEvent::FontChange:
m_metaDataWidget->setFont(QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont));
break;
default:
break;
}
return QWidget::eventFilter(obj, event);
}
void InformationPanelContent::configureSettings(const QList& customContextMenuActions)
{
QMenu popup(this);
QAction* previewAction = popup.addAction(i18nc("@action:inmenu", "Preview"));
previewAction->setIcon(QIcon::fromTheme(QStringLiteral("view-preview")));
previewAction->setCheckable(true);
previewAction->setChecked(InformationPanelSettings::previewsShown());
QAction* configureAction = popup.addAction(i18nc("@action:inmenu", "Configure..."));
configureAction->setIcon(QIcon::fromTheme(QStringLiteral("configure")));
+ QAction* dateformatAction = popup.addAction(i18nc("@action:inmenu", "Condensed Date"));
+ dateformatAction->setIcon(QIcon::fromTheme(QStringLiteral("change-date-symbolic")));
+ dateformatAction->setCheckable(true);
+ dateformatAction->setChecked(InformationPanelSettings::dateFormat() == static_cast(Baloo::DateFormats::ShortFormat));
popup.addSeparator();
foreach (QAction* action, customContextMenuActions) {
popup.addAction(action);
}
// Open the popup and adjust the settings for the
// selected action.
QAction* action = popup.exec(QCursor::pos());
if (!action) {
return;
}
const bool isChecked = action->isChecked();
if (action == previewAction) {
m_preview->setVisible(isChecked);
InformationPanelSettings::setPreviewsShown(isChecked);
+ } else if (action == dateformatAction) {
+ int dateFormat = static_cast(isChecked ? Baloo::DateFormats::ShortFormat : Baloo::DateFormats::LongFormat);
+
+ InformationPanelSettings::setDateFormat(dateFormat);
+ refreshMetaData();
} else if (action == configureAction) {
FileMetaDataConfigurationDialog* dialog = new FileMetaDataConfigurationDialog(this);
dialog->setDescription(i18nc("@label::textbox",
"Select which data should be shown in the information panel:"));
dialog->setItems(m_metaDataWidget->items());
dialog->setAttribute(Qt::WA_DeleteOnClose);
dialog->show();
connect(dialog, &FileMetaDataConfigurationDialog::destroyed, this, &InformationPanelContent::refreshMetaData);
}
}
void InformationPanelContent::showIcon(const KFileItem& item)
{
m_outdatedPreviewTimer->stop();
QPixmap pixmap = QIcon::fromTheme(item.iconName()).pixmap(KIconLoader::SizeEnormous, KIconLoader::SizeEnormous);
KIconLoader::global()->drawOverlays(item.overlays(), pixmap, KIconLoader::Desktop);
m_preview->setPixmap(pixmap);
}
void InformationPanelContent::showPreview(const KFileItem& item,
const QPixmap& pixmap)
{
m_outdatedPreviewTimer->stop();
Q_UNUSED(item);
QPixmap p = pixmap;
KIconLoader::global()->drawOverlays(item.overlays(), p, KIconLoader::Desktop);
m_preview->setPixmap(p);
}
void InformationPanelContent::markOutdatedPreview()
{
KIconEffect *iconEffect = KIconLoader::global()->iconEffect();
QPixmap disabledPixmap = iconEffect->apply(m_preview->pixmap(),
KIconLoader::Desktop,
KIconLoader::DisabledState);
m_preview->setPixmap(disabledPixmap);
}
void InformationPanelContent::slotHasVideoChanged(bool hasVideo)
{
m_preview->setVisible(!hasVideo);
}
void InformationPanelContent::refreshMetaData()
{
if (!m_item.isNull()) {
showItem(m_item);
}
}
void InformationPanelContent::setNameLabelText(const QString& text)
{
QTextOption textOption;
textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
const QString processedText = Qt::mightBeRichText(text) ? text : KStringHandler::preProcessWrap(text);
QTextLayout textLayout(processedText);
textLayout.setFont(m_nameLabel->font());
textLayout.setTextOption(textOption);
QString wrappedText;
wrappedText.reserve(processedText.length());
// wrap the text to fit into the width of m_nameLabel
textLayout.beginLayout();
QTextLine line = textLayout.createLine();
while (line.isValid()) {
line.setLineWidth(m_nameLabel->width());
wrappedText += processedText.midRef(line.textStart(), line.textLength());
line = textLayout.createLine();
if (line.isValid()) {
wrappedText += QChar::LineSeparator;
}
}
textLayout.endLayout();
m_nameLabel->setText(wrappedText);
}
void InformationPanelContent::adjustWidgetSizes(int width)
{
// If the text inside the name label or the info label cannot
// get wrapped, then the maximum width of the label is increased
// so that the width of the information panel gets increased.
// To prevent this, the maximum width is adjusted to
// the current width of the panel.
const int maxWidth = width - style()->layoutSpacing(QSizePolicy::DefaultType, QSizePolicy::DefaultType, Qt::Horizontal) * 4;
m_nameLabel->setMaximumWidth(maxWidth);
// The metadata widget also contains a text widget which may return
// a large preferred width.
if (m_metaDataWidget) {
m_metaDataWidget->setMaximumWidth(maxWidth);
}
// try to increase the preview as large as possible
m_preview->setSizeHint(QSize(maxWidth, maxWidth));
if (m_phononWidget->isVisible()) {
// assure that the size of the video player is the same as the preview size
m_phononWidget->setVideoSize(QSize(maxWidth, maxWidth));
}
}