* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
-#include <config-kmetadata.h>
-
#include "infosidebarpage.h"
-#include <QLayout>
-#include <QPixmap>
-#include <QLabel>
-#include <QTimer>
-#include <QPushButton>
-#include <QMenu>
-#include <QPainter>
-#include <QFontMetrics>
-#include <QEvent>
-#include <QInputDialog>
-#include <QDir>
+#include "config-nepomuk.h"
#include <kfileplacesmodel.h>
#include <klocale.h>
#include <kseparator.h>
#include <kiconloader.h>
-#include "pixmapviewer.h"
+#include <QEvent>
+#include <QInputDialog>
+#include <QLabel>
+#include <QPixmap>
+#include <QResizeEvent>
+#include <QTimer>
+#include <QVBoxLayout>
+
#include "dolphinsettings.h"
#include "metadatawidget.h"
+#include "pixmapviewer.h"
InfoSidebarPage::InfoSidebarPage(QWidget* parent) :
SidebarPage(parent),
- m_multipleSelection(false), //TODO: check if I'm needed
m_pendingPreview(false),
m_timer(0),
- m_currentSelection(KFileItemList()),
m_preview(0),
- m_name(0),
- m_infos(0),
+ m_nameLabel(0),
+ m_infoLabel(0),
m_metadataWidget(0)
{
const int spacing = KDialog::spacingHint();
m_timer = new QTimer(this);
+ m_timer->setSingleShot(true);
connect(m_timer, SIGNAL(timeout()),
this, SLOT(slotTimeout()));
m_preview->setFixedHeight(K3Icon::SizeEnormous);
// name
- m_name = new QLabel(this);
- m_name->setTextFormat(Qt::RichText);
- m_name->setAlignment(m_name->alignment() | Qt::AlignHCenter);
- QFontMetrics fontMetrics(m_name->font());
- m_name->setMinimumHeight(fontMetrics.height() * 3);
- m_name->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Maximum);
-
- KSeparator* sep1 = new KSeparator(this);
+ m_nameLabel = new QLabel(this);
+ m_nameLabel->setTextFormat(Qt::RichText);
+ m_nameLabel->setAlignment(m_nameLabel->alignment() | Qt::AlignHCenter);
+ m_nameLabel->setWordWrap(true);
// general information
- m_infos = new QLabel(this);
- m_infos->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
- m_infos->setTextFormat(Qt::RichText);
-
- KSeparator* sep2 = new KSeparator(this);
+ m_infoLabel = new QLabel(this);
+ m_infoLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
+ m_infoLabel->setTextFormat(Qt::RichText);
if (MetaDataWidget::metaDataAvailable()) {
m_metadataWidget = new MetaDataWidget(this);
layout->addItem(new QSpacerItem(spacing, spacing, QSizePolicy::Preferred, QSizePolicy::Fixed));
layout->addWidget(m_preview);
- layout->addWidget(m_name);
- layout->addWidget(sep1);
- layout->addWidget(m_infos);
- layout->addWidget(sep2);
+ layout->addWidget(m_nameLabel);
+ layout->addWidget(new KSeparator(this));
+ layout->addWidget(m_infoLabel);
+ layout->addWidget(new KSeparator(this));
if (m_metadataWidget) {
layout->addWidget(m_metadataWidget);
- layout->addWidget(new KSeparator(this));
}
// ensure that widgets in the information side bar are aligned towards the top
layout->addStretch(1);
}
InfoSidebarPage::~InfoSidebarPage()
-{}
+{
+}
void InfoSidebarPage::setUrl(const KUrl& url)
{
- if (!m_shownUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
+ if (url.isValid() && !m_shownUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
cancelRequest();
m_shownUrl = url;
showItemInfo();
void InfoSidebarPage::setSelection(const KFileItemList& selection)
{
- // TODO: deactivated the following code, as it has side effects. To
- // reproduce start Dolphin and open a folder -> the URL navigator gets
- // reset. First guess: it seems that a setUrl signal is emitted
- // by the following code
-
- Q_UNUSED(selection);
- /*cancelRequest();
- m_currentSelection = selection;
- m_multipleSelection = (m_currentSelection.size() > 1);
- showItemInfo();*/
+ SidebarPage::setSelection(selection);
+ m_timer->start(TimerDelay);
}
void InfoSidebarPage::requestDelayedItemInfo(const KUrl& url)
{
cancelRequest();
- if (!url.isEmpty() && !m_multipleSelection) {
+ if (!url.isEmpty() && (selection().size() <= 1)) {
m_urlCandidate = url;
- m_timer->setSingleShot(true);
- m_timer->start(300);
+ m_timer->start(TimerDelay);
}
}
+void InfoSidebarPage::showEvent(QShowEvent* event)
+{
+ SidebarPage::showEvent(event);
+ if (event->spontaneous()) {
+ return;
+ }
+ showItemInfo();
+}
+
+void InfoSidebarPage::resizeEvent(QResizeEvent* event)
+{
+ // 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 sidebar gets increased.
+ // To prevent this, the maximum width is adjusted to
+ // the current width of the sidebar.
+ const int maxWidth = event->size().width() - KDialog::spacingHint() * 4;
+ m_nameLabel->setMaximumWidth(maxWidth);
+ m_infoLabel->setMaximumWidth(maxWidth);
+ SidebarPage::resizeEvent(event);
+}
+
void InfoSidebarPage::showItemInfo()
{
+ if (!isVisible()) {
+ return;
+ }
+
cancelRequest();
- KFileItemList selectedItems = m_currentSelection;
+ const KFileItemList& selectedItems = selection();
+
KUrl file;
+ const int itemCount = selectedItems.count();
if (selectedItems.count() == 0) {
file = m_shownUrl;
} else {
file = selectedItems[0]->url();
}
- if (m_multipleSelection) {
+ if (itemCount > 1) {
KIconLoader iconLoader;
QPixmap icon = iconLoader.loadIcon("exec",
K3Icon::NoGroup,
K3Icon::SizeEnormous);
m_preview->setPixmap(icon);
- m_name->setText(i18n("%1 items selected", selectedItems.count()));
+ m_nameLabel->setText(i18np("%1 item selected", "%1 items selected", selectedItems.count()));
} else if (!applyBookmark(file)) {
// try to get a preview pixmap from the item...
KUrl::List list;
job->setIgnoreMaximumSize(true);
connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
- this, SLOT(gotPreview(const KFileItem&, const QPixmap&)));
+ this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
connect(job, SIGNAL(failed(const KFileItem&)),
- this, SLOT(slotPreviewFailed(const KFileItem&)));
+ this, SLOT(showIcon(const KFileItem&)));
QString text("<b>");
text.append(file.fileName());
text.append("</b>");
- m_name->setText(text);
+ m_nameLabel->setText(text);
}
- createMetaInfo();
+ showMetaInfo();
}
void InfoSidebarPage::slotTimeout()
showItemInfo();
}
-void InfoSidebarPage::slotPreviewFailed(const KFileItem& item)
+void InfoSidebarPage::showIcon(const KFileItem& item)
{
m_pendingPreview = false;
if (!applyBookmark(item.url())) {
}
}
-void InfoSidebarPage::gotPreview(const KFileItem& item,
- const QPixmap& pixmap)
+void InfoSidebarPage::showPreview(const KFileItem& item,
+ const QPixmap& pixmap)
{
Q_UNUSED(item);
if (m_pendingPreview) {
bool InfoSidebarPage::applyBookmark(const KUrl& url)
{
- KFilePlacesModel *placesModel = DolphinSettings::instance().placesModel();
+ KFilePlacesModel* placesModel = DolphinSettings::instance().placesModel();
int count = placesModel->rowCount();
for (int i = 0; i < count; ++i) {
QString text("<b>");
text.append(placesModel->text(index));
text.append("</b>");
- m_name->setText(text);
+ m_nameLabel->setText(text);
m_preview->setPixmap(placesModel->icon(index).pixmap(128, 128));
return true;
m_pendingPreview = false;
}
-void InfoSidebarPage::createMetaInfo()
+void InfoSidebarPage::showMetaInfo()
{
- beginInfoLines();
- if (m_currentSelection.size() == 0) {
+ QString text;
+
+ const KFileItemList& selectedItems = selection();
+ if (selectedItems.size() <= 1) {
KFileItem fileItem(S_IFDIR, KFileItem::Unknown, m_shownUrl);
fileItem.refresh();
if (fileItem.isDir()) {
- addInfoLine(i18n("Type:"), i18n("Directory"));
+ addInfoLine(text, i18n("Type:"), i18n("Folder"));
+ } else {
+ addInfoLine(text, i18n("Type:"), fileItem.mimeComment());
+
+ QString sizeText(KIO::convertSize(fileItem.size()));
+ addInfoLine(text, i18n("Size:"), sizeText);
+ addInfoLine(text, i18n("Modified:"), fileItem.timeString());
+
+ // TODO: deactivate showing additional meta information, as the system
+ // hangs when retrieving the meta information of a zipped file
+ /*const KFileMetaInfo metaInfo(fileItem.url());
+ if (metaInfo.isValid()) {
+ const QHash<QString, KFileMetaInfoItem>& items = metaInfo.items();
+ QHash<QString, KFileMetaInfoItem>::const_iterator it = items.constBegin();
+ const QHash<QString, KFileMetaInfoItem>::const_iterator end = items.constEnd();
+ QString labelText;
+ while (it != end) {
+ const KFileMetaInfoItem& metaInfo = it.value();
+ const QVariant& value = metaInfo.value();
+ if (value.isValid() && convertMetaInfo(metaInfo.name(), labelText)) {
+ addInfoLine(text, labelText, value.toString());
+ }
+ ++it;
+ }
+ }*/
}
- if (MetaDataWidget::metaDataAvailable())
+
+ if (MetaDataWidget::metaDataAvailable()) {
m_metadataWidget->setFile(fileItem.url());
- } else if (m_currentSelection.count() == 1) {
- KFileItem* fileItem = m_currentSelection.at(0);
- addInfoLine(i18n("Type:"), fileItem->mimeComment());
-
- QString sizeText(KIO::convertSize(fileItem->size()));
- addInfoLine(i18n("Size:"), sizeText);
- addInfoLine(i18n("Modified:"), fileItem->timeString());
-
- const KFileMetaInfo& metaInfo = fileItem->metaInfo();
- if (metaInfo.isValid()) {
- QStringList keys = metaInfo.supportedKeys();
- for (QStringList::Iterator it = keys.begin(); it != keys.end(); ++it) {
- if (showMetaInfo(*it)) {
- KFileMetaInfoItem metaInfoItem = metaInfo.item(*it);
- addInfoLine(*it, metaInfoItem.value().toString());
- }
- }
}
- if (MetaDataWidget::metaDataAvailable())
- m_metadataWidget->setFile(fileItem->url());
} else {
- if (MetaDataWidget::metaDataAvailable())
- m_metadataWidget->setFiles(m_currentSelection.urlList());
- unsigned long int totSize = 0;
- foreach(KFileItem* item, m_currentSelection) {
- totSize += item->size(); //FIXME what to do with directories ? (same with the one-item-selected-code), item->size() does not return the size of the content : not very instinctive for users
+ if (MetaDataWidget::metaDataAvailable()) {
+ m_metadataWidget->setFiles(selectedItems.urlList());
}
- addInfoLine(i18n("Total size:"), KIO::convertSize(totSize));
- }
- endInfoLines();
-}
-void InfoSidebarPage::beginInfoLines()
-{
- m_infoLines = QString();
+ unsigned long int totalSize = 0;
+ foreach (KFileItem* item, selectedItems) {
+ // TODO: what to do with directories (same with the one-item-selected-code)?,
+ // item->size() does not return the size of the content : not very instinctive for users
+ totalSize += item->size();
+ }
+ addInfoLine(text, i18n("Total size:"), KIO::convertSize(totalSize));
+ }
+ m_infoLabel->setText(text);
}
-void InfoSidebarPage::endInfoLines()
+void InfoSidebarPage::addInfoLine(QString& text,
+ const QString& labelText,
+ const QString& infoText)
{
- m_infos->setText(m_infoLines);
+ if (!infoText.isEmpty()) {
+ text += "<br/>";
+ }
+ text += QString("<b>%1</b> %2").arg(labelText).arg(infoText);
}
-bool InfoSidebarPage::showMetaInfo(const QString& key) const
+bool InfoSidebarPage::convertMetaInfo(const QString& key, QString& text) const
{
- // sorted list of keys, where it's data should be shown
- static const char* keys[] = {
- "Album",
- "Artist",
- "Author",
- "Bitrate",
- "Date",
- "Dimensions",
- "Genre",
- "Length",
- "Lines",
- "Pages",
- "Title",
- "Words"
- };
+ // TODO: This code prevents that interesting meta information might be hidden
+ // and only bypasses the current problem that not all the meta information should
+ // be shown to the user. Check whether it's possible with Nepomuk to show
+ // all "user relevant" information in a readable way...
+
+ struct MetaKey {
+ const char* key;
+ const char* text;
+ };
+
+ // sorted list of keys, where its data should be shown
+ static const MetaKey keys[] = {
+ { "audio.album", "Album:" },
+ { "audio.artist", "Artist:" },
+ { "audio.title", "Title:" },
+ };
// do a binary search for the key...
int top = 0;
- int bottom = sizeof(keys) / sizeof(char*) - 1;
- while (top < bottom) {
+ int bottom = sizeof(keys) / sizeof(MetaKey) - 1;
+ while (top <= bottom) {
const int middle = (top + bottom) / 2;
- const int result = key.compare(keys[middle]);
+ const int result = key.compare(keys[middle].key);
if (result < 0) {
bottom = middle - 1;
} else if (result > 0) {
top = middle + 1;
} else {
+ text = keys[middle].text;
return true;
}
}
return false;
}
-void InfoSidebarPage::addInfoLine(const QString& labelText, const QString& infoText)
-{
- if (!m_infoLines.isEmpty())
- m_infoLines += "<br/>";
- m_infoLines += QString("<b>%1</b> %2").arg(labelText).arg(infoText);
-}
-
#include "infosidebarpage.moc"
projects / dolphin.git / blobdiff