#include "informationpanelcontent.h"
-#include <config-nepomuk.h>
-
#include <kdialog.h>
#include <kfileitem.h>
+#include <kfilemetadatawidget.h>
#include <kfileplacesmodel.h>
+#include <kglobalsettings.h>
#include <kio/previewjob.h>
#include <kiconeffect.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kmenu.h>
#include <kseparator.h>
+#include <kstringhandler.h>
#include <Phonon/BackendCapabilities>
#include <Phonon/MediaObject>
#include <QEvent>
#include <QLabel>
#include <QPixmap>
+#include <QPointer>
#include <QResizeEvent>
#include <QScrollArea>
+#include <QTextDocument>
#include <QTextLayout>
#include <QTextLine>
#include <QTimer>
#include "dolphin_informationpanelsettings.h"
#include "settings/dolphinsettings.h"
-#include "metadatawidget.h"
+#include "settings/filemetadataconfigurationdialog.h"
#include "phononwidget.h"
#include "pixmapviewer.h"
-#ifdef HAVE_NEPOMUK
-#define DISABLE_NEPOMUK_LEGACY
-#include <Nepomuk/Resource>
-#include <Nepomuk/Types/Property>
-#include <Nepomuk/Variant>
-#endif
-
-/**
- * Helper function for sorting items with qSort() in
- * InformationPanelContent::contextMenu().
- */
-bool lessThan(const QAction* action1, const QAction* action2)
-{
- return action1->text() < action2->text();
-}
-
-
InformationPanelContent::InformationPanelContent(QWidget* parent) :
Panel(parent),
m_item(),
m_pendingPreview(false),
m_outdatedPreviewTimer(0),
- m_nameLabel(0),
m_preview(0),
- m_previewSeparator(0),
m_phononWidget(0),
+ m_nameLabel(0),
m_metaDataWidget(0),
m_metaDataArea(0)
{
connect(m_outdatedPreviewTimer, SIGNAL(timeout()),
this, SLOT(markOutdatedPreview()));
- QVBoxLayout* layout = new QVBoxLayout;
+ QVBoxLayout* layout = new QVBoxLayout(this);
layout->setSpacing(KDialog::spacingHint());
- // name
- m_nameLabel = new QLabel(parent);
- QFont font = m_nameLabel->font();
- font.setBold(true);
- m_nameLabel->setFont(font);
- m_nameLabel->setAlignment(Qt::AlignHCenter);
- m_nameLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
- m_nameLabel->setMaximumWidth(KIconLoader::SizeEnormous);
-
// preview
const int minPreviewWidth = KIconLoader::SizeEnormous + KIconLoader::SizeMedium;
connect(m_phononWidget, SIGNAL(playingStopped()),
this, SLOT(slotPlayingStopped()));
- m_previewSeparator = new KSeparator(parent);
+ // name
+ m_nameLabel = new QLabel(parent);
+ QFont font = m_nameLabel->font();
+ font.setBold(true);
+ m_nameLabel->setFont(font);
+ m_nameLabel->setAlignment(Qt::AlignHCenter);
+ m_nameLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
const bool showPreview = InformationPanelSettings::showPreview();
m_preview->setVisible(showPreview);
- m_previewSeparator->setVisible(showPreview);
- m_metaDataWidget = new MetaDataWidget(parent);
+ m_metaDataWidget = new KFileMetaDataWidget(parent);
+ m_metaDataWidget->setFont(KGlobalSettings::smallestReadableFont());
+ m_metaDataWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
+ connect(m_metaDataWidget, SIGNAL(urlActivated(KUrl)), this, SIGNAL(urlActivated(KUrl)));
+
+ // 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(m_metaDataArea);
+ m_metaDataArea->setWidget(metaDataWidgetContainer);
m_metaDataArea->setWidgetResizable(true);
m_metaDataArea->setFrameShape(QFrame::NoFrame);
palette.setColor(viewport->backgroundRole(), QColor(Qt::transparent));
viewport->setPalette(palette);
- layout->addWidget(m_nameLabel);
- layout->addWidget(new KSeparator(this));
layout->addWidget(m_preview);
layout->addWidget(m_phononWidget);
- layout->addWidget(m_previewSeparator);
- if (m_metaDataWidget != 0) {
- layout->addWidget(m_metaDataWidget);
- }
+ layout->addWidget(m_nameLabel);
+ layout->addWidget(new KSeparator());
layout->addWidget(m_metaDataArea);
- parent->setLayout(layout);
}
InformationPanelContent::~InformationPanelContent()
m_pendingPreview = false;
const KUrl itemUrl = item.url();
+ const bool isSearchUrl = itemUrl.protocol().contains("search") && item.nepomukUri().isEmpty();
if (!applyPlace(itemUrl)) {
- // try to get a preview pixmap from the item...
- m_pendingPreview = true;
-
- // 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();
- }
-
- KIO::PreviewJob* job = KIO::filePreview(KFileItemList() << item,
- m_preview->width(),
- m_preview->height(),
- 0,
- 0,
- false,
- true);
-
- connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
- this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
- connect(job, SIGNAL(failed(const KFileItem&)),
- this, SLOT(showIcon(const KFileItem&)));
-
- setNameLabelText(itemUrl.fileName());
- }
-
-/* TODO: move to MetaDataWidget
- if (!item.isDir() && item.nepomukUri().isValid()) {
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- KConfigGroup settings = config.group("Show");
- initMetaInfoSettings(settings);
-
- Nepomuk::Resource res(item.url());
-
- QHash<QUrl, Nepomuk::Variant> properties = res.properties();
- QHash<QUrl, Nepomuk::Variant>::const_iterator it = properties.constBegin();
- while (it != properties.constEnd()) {
- Nepomuk::Types::Property prop(it.key());
- if (settings.readEntry(prop.name(), true)) {
- // TODO #1: use Nepomuk::formatValue(res, prop) if available
- // instead of it.value().toString()
- // TODO #2: using tunedLabel() is a workaround for KDE 4.3 until
- // we get translated labels
- m_metaTextLabel->add(tunedLabel(prop.label()) + ':', it.value().toString());
+ 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)
+ KIconLoader iconLoader;
+ QPixmap icon = iconLoader.loadIcon("nepomuk",
+ KIconLoader::NoGroup,
+ KIconLoader::SizeEnormous);
+ m_preview->setPixmap(icon);
+ } else {
+ // try to get a preview pixmap from the item...
+ m_pendingPreview = true;
+
+ // 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();
}
- ++it;
+
+ KIO::PreviewJob* job = KIO::filePreview(KFileItemList() << item,
+ m_preview->width(),
+ m_preview->height(),
+ 0,
+ 0,
+ false,
+ true);
+
+ connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
+ this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
+ connect(job, SIGNAL(failed(const KFileItem&)),
+ this, SLOT(showIcon(const KFileItem&)));
}
}
-*/
if (m_metaDataWidget != 0) {
- m_metaDataWidget->setItem(item);
+ m_metaDataWidget->show();
+ m_metaDataWidget->setItems(KFileItemList() << item);
}
if (InformationPanelSettings::showPreview()) {
bool InformationPanelContent::eventFilter(QObject* obj, QEvent* event)
{
- if (event->type() == QEvent::Resize) {
+ switch (event->type()) {
+ case QEvent::Resize: {
QResizeEvent* resizeEvent = static_cast<QResizeEvent*>(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());
+ m_metaDataWidget->setFixedWidth(resizeEvent->size().width());
} else if (obj == parent()) {
- // 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 = resizeEvent->size().width() - KDialog::spacingHint() * 4;
- m_nameLabel->setMaximumWidth(maxWidth);
-
- // The metadata widget also contains a text widget which may return
- // a large preferred width.
- if (m_metaDataWidget != 0) {
- //m_metaDataWidget->setMaximumWidth(maxWidth);
- }
+ adjustWidgetSizes(resizeEvent->size().width());
+ }
+ break;
+ }
- // try to increase the preview as large as possible
- m_preview->setSizeHint(QSize(maxWidth, maxWidth));
+ case QEvent::Polish:
+ adjustWidgetSizes(parentWidget()->width());
+ break;
- if (m_phononWidget->isVisible() && (m_phononWidget->mode() == PhononWidget::Video)) {
- // assure that the size of the video player is the same as the preview size
- m_phononWidget->setVideoSize(QSize(maxWidth, maxWidth));
- }
- }
+ default:
+ break;
}
+
return Panel::eventFilter(obj, event);
}
void InformationPanelContent::configureSettings()
{
-#ifdef HAVE_NEPOMUK
- if (m_item.isNull() ||
- !m_item.nepomukUri().isValid()) {
- return;
- }
-
KMenu popup(this);
QAction* previewAction = popup.addAction(i18nc("@action:inmenu", "Preview"));
previewAction->setCheckable(true);
previewAction->setChecked(InformationPanelSettings::showPreview());
- const bool metaDataAvailable = true; // MetaDataWidget::metaDataAvailable(); TODO
-
- QAction* ratingAction = popup.addAction(i18nc("@action:inmenu", "Rating"));
- ratingAction->setIcon(KIcon("rating"));
- ratingAction->setCheckable(true);
- ratingAction->setChecked(InformationPanelSettings::showRating());
- ratingAction->setEnabled(metaDataAvailable);
-
- QAction* commentAction = popup.addAction(i18nc("@action:inmenu", "Comment"));
- commentAction->setIcon(KIcon("text-plain"));
- commentAction->setCheckable(true);
- commentAction->setChecked(InformationPanelSettings::showComment());
- commentAction->setEnabled(metaDataAvailable);
-
- QAction* tagsAction = popup.addAction(i18nc("@action:inmenu", "Tags"));
- tagsAction->setCheckable(true);
- tagsAction->setChecked(InformationPanelSettings::showTags());
- tagsAction->setEnabled(metaDataAvailable);
-
- KConfig config("kmetainformationrc", KConfig::NoGlobals);
- KConfigGroup settings = config.group("Show");
- initMetaInfoSettings(settings);
-
- QList<QAction*> actions;
-
- // Get all meta information labels that are available for
- // the currently shown file item and add them to the popup.
- Nepomuk::Resource res(m_item.url());
- QHash<QUrl, Nepomuk::Variant> properties = res.properties();
- QHash<QUrl, Nepomuk::Variant>::const_iterator it = properties.constBegin();
- while (it != properties.constEnd()) {
- Nepomuk::Types::Property prop(it.key());
- const QString key = prop.name();
-
- // Meta information provided by Nepomuk that is already
- // available from KFileItem should not be configurable.
- bool skip = (key == "fileExtension") ||
- (key == "name") ||
- (key == "sourceModified") ||
- (key == "size") ||
- (key == "mime type");
- if (!skip) {
- // Check whether there is already a meta information
- // having the same label. In this case don't show it
- // twice in the menu.
- foreach (const QAction* action, actions) {
- if (action->data().toString() == key) {
- skip = true;
- break;
- }
- }
- }
-
- if (!skip) {
- const QString label = tunedLabel(prop.label());
- QAction* action = new QAction(label, &popup);
- action->setCheckable(true);
- action->setChecked(settings.readEntry(key, true));
- action->setData(key);
- actions.append(action);
- }
-
- ++it;
- }
-
- if (!actions.isEmpty()) {
- popup.addSeparator();
-
- // add all items alphabetically sorted to the popup
- qSort(actions.begin(), actions.end(), lessThan);
- foreach (QAction* action, actions) {
- popup.addAction(action);
- }
- }
+ QAction* configureAction = popup.addAction(i18nc("@action:inmenu", "Configure..."));
+ configureAction->setIcon(KIcon("configure"));
// Open the popup and adjust the settings for the
// selected action.
const bool isChecked = action->isChecked();
if (action == previewAction) {
m_preview->setVisible(isChecked);
- m_previewSeparator->setVisible(isChecked);
InformationPanelSettings::setShowPreview(isChecked);
- } else if (action == ratingAction) {
- //m_metaDataWidget->setRatingVisible(isChecked);
- InformationPanelSettings::setShowRating(isChecked);
- } else if (action == commentAction) {
- //m_metaDataWidget->setCommentVisible(isChecked);
- InformationPanelSettings::setShowComment(isChecked);
- } else if (action == tagsAction) {
- //m_metaDataWidget->setTagsVisible(isChecked);
- InformationPanelSettings::setShowTags(isChecked);
- } else {
- settings.writeEntry(action->data().toString(), action->isChecked());
- settings.sync();
+ } else if (action == configureAction) {
+ FileMetaDataConfigurationDialog* dialog = new FileMetaDataConfigurationDialog();
+ 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();
+ dialog->raise();
+ dialog->activateWindow();
+ connect(dialog, SIGNAL(destroyed()), this, SLOT(refreshMetaData()));
}
-
- /*if (m_metaDataWidget != 0) {
- const bool visible = m_metaDataWidget->isRatingVisible() ||
- m_metaDataWidget->isCommentVisible() ||
- m_metaDataWidget->areTagsVisible();
- m_metaDataSeparator->setVisible(visible);
- }*/
-
- showItem(m_item);
-#endif
}
void InformationPanelContent::showIcon(const KFileItem& item)
}
void InformationPanelContent::showPreview(const KFileItem& item,
- const QPixmap& pixmap)
+ const QPixmap& pixmap)
{
m_outdatedPreviewTimer->stop();
m_preview->setVisible(true);
}
+void InformationPanelContent::refreshMetaData()
+{
+ if (!m_item.isNull() && m_item.nepomukUri().isValid()) {
+ showItem(m_item);
+ }
+}
+
bool InformationPanelContent::applyPlace(const KUrl& url)
{
KFilePlacesModel* placesModel = DolphinSettings::instance().placesModel();
QTextOption textOption;
textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
- QTextLayout textLayout(text);
+ 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(text.length());
+ 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 += text.mid(line.textStart(), line.textLength());
+ wrappedText += processedText.mid(line.textStart(), line.textLength());
line = textLayout.createLine();
if (line.isValid()) {
m_nameLabel->setText(wrappedText);
}
-void InformationPanelContent::initMetaInfoSettings(KConfigGroup& group)
+void InformationPanelContent::adjustWidgetSizes(int width)
{
- if (!group.readEntry("initialized", false)) {
- // The resource file is read the first time. Assure
- // that some meta information is disabled per default.
-
- static const char* disabledProperties[] = {
- "asText", "contentSize", "depth", "fileExtension",
- "fileName", "fileSize", "isPartOf", "mimetype", "name",
- "parentUrl", "plainTextContent", "sourceModified",
- "size", "url",
- 0 // mandatory last entry
- };
-
- int i = 0;
- while (disabledProperties[i] != 0) {
- group.writeEntry(disabledProperties[i], false);
- ++i;
- }
-
- // mark the group as initialized
- group.writeEntry("initialized", true);
+ // 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 - KDialog::spacingHint() * 4;
+ m_nameLabel->setMaximumWidth(maxWidth);
+
+ // The metadata widget also contains a text widget which may return
+ // a large preferred width.
+ if (m_metaDataWidget != 0) {
+ m_metaDataWidget->setMaximumWidth(maxWidth);
}
-}
-QString InformationPanelContent::tunedLabel(const QString& label) const
-{
- QString tunedLabel;
- const int labelLength = label.length();
- if (labelLength > 0) {
- tunedLabel.reserve(labelLength);
- tunedLabel = label[0].toUpper();
- for (int i = 1; i < labelLength; ++i) {
- if (label[i].isUpper() && !label[i - 1].isSpace() && !label[i - 1].isUpper()) {
- tunedLabel += ' ';
- tunedLabel += label[i].toLower();
- } else {
- tunedLabel += label[i];
- }
- }
- }
- return tunedLabel;
-}
+ // try to increase the preview as large as possible
+ m_preview->setSizeHint(QSize(maxWidth, maxWidth));
-void InformationPanelContent::init()
-{
+ if (m_phononWidget->isVisible() && (m_phononWidget->mode() == PhononWidget::Video)) {
+ // assure that the size of the video player is the same as the preview size
+ m_phononWidget->setVideoSize(QSize(maxWidth, maxWidth));
+ }
}
#include "informationpanelcontent.moc"
projects / dolphin.git / blobdiff