X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/74bf01c3fdb68cdb865ea700b89188ff2f9f2a73..1d3ccf2ada8f2d6f58b962eb19e49df647373477:/src/infosidebarpage.cpp diff --git a/src/infosidebarpage.cpp b/src/infosidebarpage.cpp index 9c400b198..d900945e8 100644 --- a/src/infosidebarpage.cpp +++ b/src/infosidebarpage.cpp @@ -17,23 +17,23 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * ***************************************************************************/ +#include + #include "infosidebarpage.h" -#include - -#include -#include -#include -#include -#include - -#include -#include -#include -#include + +#include +#include +#include +#include +#include +#include +#include +#include #include #include +#include -#include +#include #include #include #include @@ -43,22 +43,21 @@ #include #include #include +#include -#include "dolphinmainwindow.h" -#include "dolphinapplication.h" #include "pixmapviewer.h" #include "dolphinsettings.h" -#include "metadataloader.h" +#include "metadatawidget.h" -InfoSidebarPage::InfoSidebarPage(DolphinMainWindow* mainWindow, QWidget* parent) : - SidebarPage(mainWindow, parent), - m_multipleSelection(false), +InfoSidebarPage::InfoSidebarPage(QWidget* parent) : + SidebarPage(parent), + m_multipleSelection(false), //TODO: check if I'm needed m_pendingPreview(false), m_timer(0), m_preview(0), m_name(0), m_infos(0), - m_metadata(DolphinApplication::app()->metadataLoader()) + m_metadataWidget(0) { const int spacing = KDialog::spacingHint(); @@ -91,90 +90,75 @@ InfoSidebarPage::InfoSidebarPage(DolphinMainWindow* mainWindow, QWidget* parent) KSeparator* sep2 = new KSeparator(this); - // annotation - KSeparator* sep3 = 0; - if (m_metadata->storageUp()) { - m_annotationLabel = new QLabel(this); - m_annotationLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); - m_annotationLabel->setTextFormat(Qt::RichText); - m_annotationLabel->setWordWrap(true); - m_annotationButton = new QPushButton("", this); - m_annotationButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); - connect(m_annotationButton, SIGNAL(released()), this, SLOT(changeAnnotation())); - sep3 = new KSeparator(this); + if (MetaDataWidget::metaDataAvailable()) { + m_metadataWidget = new MetaDataWidget(this); } - // actions - m_actionBox = new KVBox(this); - m_actionBox->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - // Add a dummy widget with no restriction regarding a vertical resizing. - // This assures that information is always top aligned. - QWidget* dummy = new QWidget(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); - if (m_metadata->storageUp()) { - layout->addWidget(m_annotationLabel); - layout->addWidget(m_annotationButton); - layout->addWidget(sep3); + if (m_metadataWidget) { + layout->addWidget(m_metadataWidget); + layout->addWidget(new KSeparator(this)); } - layout->addWidget(m_actionBox); - layout->addWidget(dummy); + // ensure that widgets in the information side bar are aligned towards the top + layout->addStretch(1); setLayout(layout); - connect(mainWindow, SIGNAL(selectionChanged()), - this, SLOT(showItemInfo())); - - connectToActiveView(); } InfoSidebarPage::~InfoSidebarPage() { } -void InfoSidebarPage::activeViewChanged() +void InfoSidebarPage::setUrl(const KUrl& url) { - connectToActiveView(); + if (!m_shownUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) { + cancelRequest(); + m_shownUrl = url; + showItemInfo(); + } } -void InfoSidebarPage::requestDelayedItemInfo(const KUrl& url) +void InfoSidebarPage::setSelection(const KFileItemList& selection) { cancelRequest(); + SidebarPage::setSelection(selection); + m_multipleSelection = (selection.size() > 1); + showItemInfo(); +} - if (!url.isEmpty() && !m_multipleSelection) { - m_urlCandidate = url; - m_timer->setSingleShot(true); - m_timer->start(300); - } +void InfoSidebarPage::showEvent(QShowEvent* event) +{ + SidebarPage::showEvent(event); + showItemInfo(); } -void InfoSidebarPage::requestItemInfo(const KUrl& url) +void InfoSidebarPage::requestDelayedItemInfo(const KUrl& url) { cancelRequest(); if (!url.isEmpty() && !m_multipleSelection) { - m_shownUrl = url; - showItemInfo(); + m_urlCandidate = url; + m_timer->setSingleShot(true); + m_timer->start(300); } } void InfoSidebarPage::showItemInfo() { + if (!isVisible()) { + return; + } + cancelRequest(); - m_multipleSelection = false; + const KFileItemList& selectedItems = selection(); - // show the preview... - DolphinView* view = mainWindow()->activeView(); - const KFileItemList selectedItems = view->selectedItems(); KUrl file; - if (selectedItems.count() > 1) { - m_multipleSelection = true; - } else if(selectedItems.count() == 0) { + if (selectedItems.count() == 0) { file = m_shownUrl; } else { file = selectedItems[0]->url(); @@ -185,9 +169,8 @@ void InfoSidebarPage::showItemInfo() K3Icon::NoGroup, K3Icon::SizeEnormous); m_preview->setPixmap(icon); - m_name->setText(i18n("%1 items selected",selectedItems.count())); - } - else if (!applyBookmark(file)) { + m_name->setText(i18n("%1 items selected", selectedItems.count())); + } else if (!applyBookmark(file)) { // try to get a preview pixmap from the item... KUrl::List list; list.append(file); @@ -204,10 +187,10 @@ void InfoSidebarPage::showItemInfo() false); job->setIgnoreMaximumSize(true); - connect(job, SIGNAL(gotPreview(const KFileItem*, const QPixmap&)), - this, SLOT(gotPreview(const KFileItem*, const QPixmap&))); - connect(job, SIGNAL(failed(const KFileItem*)), - this, SLOT(slotPreviewFailed(const KFileItem*))); + 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&))); QString text(""); text.append(file.fileName()); @@ -216,7 +199,6 @@ void InfoSidebarPage::showItemInfo() } createMetaInfo(); - insertActions(); } void InfoSidebarPage::slotTimeout() @@ -225,68 +207,41 @@ void InfoSidebarPage::slotTimeout() showItemInfo(); } -void InfoSidebarPage::slotPreviewFailed(const KFileItem* item) +void InfoSidebarPage::showIcon(const KFileItem& item) { m_pendingPreview = false; - if (!applyBookmark(item->url())) { - m_preview->setPixmap(item->pixmap(K3Icon::SizeEnormous)); + if (!applyBookmark(item.url())) { + m_preview->setPixmap(item.pixmap(K3Icon::SizeEnormous)); } } -void InfoSidebarPage::gotPreview(const KFileItem* /* item */, - const QPixmap& pixmap) +void InfoSidebarPage::showPreview(const KFileItem& item, + const QPixmap& pixmap) { + Q_UNUSED(item); if (m_pendingPreview) { m_preview->setPixmap(pixmap); m_pendingPreview = false; } } -void InfoSidebarPage::startService(int index) -{ - DolphinView* view = mainWindow()->activeView(); - if (view->hasSelection()) { - KUrl::List selectedUrls = view->selectedUrls(); - KDEDesktopMimeType::executeService(selectedUrls, m_actionsVector[index]); - } - else { - KDEDesktopMimeType::executeService(m_shownUrl, m_actionsVector[index]); - } -} - -void InfoSidebarPage::connectToActiveView() +bool InfoSidebarPage::applyBookmark(const KUrl& url) { - cancelRequest(); - - DolphinView* view = mainWindow()->activeView(); - connect(view, SIGNAL(requestItemInfo(const KUrl&)), - this, SLOT(requestDelayedItemInfo(const KUrl&))); - connect(view, SIGNAL(urlChanged(const KUrl&)), - this, SLOT(requestItemInfo(const KUrl&))); + KFilePlacesModel* placesModel = DolphinSettings::instance().placesModel(); + int count = placesModel->rowCount(); - m_shownUrl = view->url(); - showItemInfo(); -} + for (int i = 0; i < count; ++i) { + QModelIndex index = placesModel->index(i, 0); -bool InfoSidebarPage::applyBookmark(const KUrl& url) -{ - KBookmarkGroup root = DolphinSettings::instance().bookmarkManager()->root(); - KBookmark bookmark = root.first(); - while (!bookmark.isNull()) { - if (url.equals(bookmark.url(), KUrl::CompareWithoutTrailingSlash)) { + if (url.equals(placesModel->url(index), KUrl::CompareWithoutTrailingSlash)) { QString text(""); - text.append(bookmark.text()); + text.append(placesModel->text(index)); text.append(""); m_name->setText(text); - KIconLoader iconLoader; - QPixmap icon = iconLoader.loadIcon(bookmark.icon(), - K3Icon::NoGroup, - K3Icon::SizeEnormous); - m_preview->setPixmap(icon); + m_preview->setPixmap(placesModel->icon(index).pixmap(128, 128)); return true; } - bookmark = root.next(bookmark); } return false; @@ -301,18 +256,19 @@ void InfoSidebarPage::cancelRequest() void InfoSidebarPage::createMetaInfo() { beginInfoLines(); - DolphinView* view = mainWindow()->activeView(); - if (!view->hasSelection()) { + const KFileItemList& selectedItems = selection(); + if (selectedItems.size() == 0) { KFileItem fileItem(S_IFDIR, KFileItem::Unknown, m_shownUrl); fileItem.refresh(); if (fileItem.isDir()) { addInfoLine(i18n("Type:"), i18n("Directory")); } - showAnnotation(m_shownUrl); - } - else if (view->selectedItems().count() == 1) { - KFileItem* fileItem = view->selectedItems()[0]; + if (MetaDataWidget::metaDataAvailable()) { + m_metadataWidget->setFile(fileItem.url()); + } + } else if (selectedItems.count() == 1) { + KFileItem* fileItem = selectedItems.at(0); addInfoLine(i18n("Type:"), fileItem->mimeComment()); QString sizeText(KIO::convertSize(fileItem->size())); @@ -325,16 +281,20 @@ void InfoSidebarPage::createMetaInfo() for (QStringList::Iterator it = keys.begin(); it != keys.end(); ++it) { if (showMetaInfo(*it)) { KFileMetaInfoItem metaInfoItem = metaInfo.item(*it); - addInfoLine(*it, metaInfoItem.string()); + addInfoLine(*it, metaInfoItem.value().toString()); } } } - showAnnotation(fileItem->url()); - } - else { - showAnnotations(view->selectedItems().urlList()); + if (MetaDataWidget::metaDataAvailable()) { + m_metadataWidget->setFile(fileItem->url()); + } + } else { + if (MetaDataWidget::metaDataAvailable()) { + m_metadataWidget->setFiles(selectedItems.urlList()); + } + unsigned long int totSize = 0; - foreach(KFileItem* item, view->selectedItems()) { + foreach(KFileItem* item, selectedItems) { 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 } addInfoLine(i18n("Total size:"), KIO::convertSize(totSize)); @@ -344,7 +304,7 @@ void InfoSidebarPage::createMetaInfo() void InfoSidebarPage::beginInfoLines() { - m_infoLines = QString(""); + m_infoLines = QString(); } void InfoSidebarPage::endInfoLines() @@ -356,19 +316,19 @@ bool InfoSidebarPage::showMetaInfo(const QString& key) 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" - }; + "Album", + "Artist", + "Author", + "Bitrate", + "Date", + "Dimensions", + "Genre", + "Length", + "Lines", + "Pages", + "Title", + "Words" + }; // do a binary search for the key... int top = 0; @@ -378,11 +338,9 @@ bool InfoSidebarPage::showMetaInfo(const QString& key) const const int result = key.compare(keys[middle]); if (result < 0) { bottom = middle - 1; - } - else if (result > 0) { + } else if (result > 0) { top = middle + 1; - } - else { + } else { return true; } } @@ -392,296 +350,10 @@ bool InfoSidebarPage::showMetaInfo(const QString& key) const void InfoSidebarPage::addInfoLine(const QString& labelText, const QString& infoText) { - if (!m_infoLines.isEmpty()) + if (!m_infoLines.isEmpty()) { m_infoLines += "
"; - m_infoLines += QString("%1 %2").arg(labelText).arg(infoText); -} - -void InfoSidebarPage::insertActions() -{ - // delete all existing action widgets - // TODO: just use children() from QObject... - Q3PtrListIterator deleteIter(m_actionWidgets); - QWidget* widget = 0; - while ((widget = deleteIter.current()) != 0) { - widget->close(); - widget->deleteLater(); - ++deleteIter; - } - - m_actionWidgets.clear(); - m_actionsVector.clear(); - - int actionsIndex = 0; - - // The algorithm for searching the available actions works on a list - // of KFileItems. If no selection is given, a temporary KFileItem - // by the given Url 'url' is created and added to the list. - KFileItem fileItem(S_IFDIR, KFileItem::Unknown, m_shownUrl); - KFileItemList itemList = mainWindow()->activeView()->selectedItems(); - if (itemList.isEmpty()) { - fileItem.refresh(); - itemList.append(&fileItem); - } - - // 'itemList' contains now all KFileItems, where an item information should be shown. - // TODO: the following algorithm is quite equal to DolphinContextMenu::insertActionItems(). - // It's open yet whether they should be merged or whether they have to work slightly different. - QStringList dirs = KGlobal::dirs()->findDirs("data", "dolphin/servicemenus/"); - for (QStringList::ConstIterator dirIt = dirs.begin(); dirIt != dirs.end(); ++dirIt) { - QDir dir(*dirIt); - QStringList entries = dir.entryList(QStringList("*.desktop"), QDir::Files); - - for (QStringList::ConstIterator entryIt = entries.begin(); entryIt != entries.end(); ++entryIt) { - KConfigGroup cfg(KSharedConfig::openConfig( *dirIt + *entryIt, KConfig::OnlyLocal ), "Desktop Entry" ); - if ((cfg.hasKey("Actions") || cfg.hasKey("X-KDE-GetActionMenu")) && cfg.hasKey("ServiceTypes")) { - const QStringList types = cfg.readEntry("ServiceTypes", QStringList(), ','); - for (QStringList::ConstIterator it = types.begin(); it != types.end(); ++it) { - // check whether the mime type is equal or whether the - // mimegroup (e. g. image/*) is supported - - bool insert = false; - if ((*it) == "all/allfiles") { - // The service type is valid for all files, but not for directories. - // Check whether the selected items only consist of files... - QListIterator mimeIt(itemList); - insert = true; - while (insert && mimeIt.hasNext()) { - KFileItem* item = mimeIt.next(); - insert = !item->isDir(); - } - } - - if (!insert) { - // Check whether the MIME types of all selected files match - // to the mimetype of the service action. As soon as one MIME - // type does not match, no service menu is shown at all. - QListIterator mimeIt(itemList); - insert = true; - while (insert && mimeIt.hasNext()) { - KFileItem* item = mimeIt.next(); - const QString mimeType(item->mimetype()); - const QString mimeGroup(mimeType.left(mimeType.indexOf('/'))); - - insert = (*it == mimeType) || - ((*it).right(1) == "*") && - ((*it).left((*it).indexOf('/')) == mimeGroup); - } - } - - if (insert) { - const QString submenuName = cfg.readEntry( "X-KDE-Submenu" ); - Q3PopupMenu* popup = 0; - if (!submenuName.isEmpty()) { - // create a sub menu containing all actions - popup = new Q3PopupMenu(); - connect(popup, SIGNAL(activated(int)), - this, SLOT(startService(int))); - - QPushButton* button = new QPushButton(submenuName, m_actionBox); - button->setFlat(true); - button->setMenu(popup); - button->show(); - m_actionWidgets.append(button); - } - - Q3ValueList userServices = - KDEDesktopMimeType::userDefinedServices(*dirIt + *entryIt, true); - - // iterate through all actions and add them to a widget - Q3ValueList::Iterator serviceIt; - for (serviceIt = userServices.begin(); serviceIt != userServices.end(); ++serviceIt) { - KDEDesktopMimeType::Service service = (*serviceIt); - if (popup == 0) { - ServiceButton* button = new ServiceButton(KIcon(service.m_strIcon), - service.m_strName, - m_actionBox, - actionsIndex); - connect(button, SIGNAL(requestServiceStart(int)), - this, SLOT(startService(int))); - m_actionWidgets.append(button); - button->show(); - } - else { - popup->insertItem(KIcon(service.m_strIcon), service.m_strName, actionsIndex); - } - - m_actionsVector.append(service); - ++actionsIndex; - } - } - } - } - } - } -} - -void InfoSidebarPage::showAnnotation(const KUrl& file) -{ - if(m_metadata->storageUp()) { - QString text = m_metadata->getAnnotation(file); - if (!text.isEmpty()) { - m_annotationLabel->show(); - m_annotationLabel->setText(QString("%1 :
%2").arg(i18n("Annotation")).arg(text)); - m_annotationButton->setText(i18n("Change annotation")); - } else { - m_annotationLabel->hide(); - m_annotationButton->setText(i18n("Annotate file")); - } - } -} - -void InfoSidebarPage::showAnnotations(const KUrl::List& files) -{ - static unsigned int maxShownAnnot = 3; //The maximum number of show annotations when selecting multiple files - if (m_metadata->storageUp()) { - bool hasAnnotation = false; - unsigned int annotateNum = 0; - QString firsts = QString("%1 :
").arg(i18n("Annotations")); - foreach (KUrl file, files) { - QString annotation = m_metadata->getAnnotation(file); - if (!annotation.isEmpty()) { - hasAnnotation = true; - if(annotateNum < maxShownAnnot) { - firsts += m_annotationLabel->fontMetrics().elidedText(QString("%1 : %2
").arg(file.fileName()).arg(annotation), Qt::ElideRight, width());//FIXME not really the good method, does not handle resizing ... - annotateNum++; - } - } - } - if (hasAnnotation) { - m_annotationLabel->show(); - m_annotationLabel->setText(firsts); - } else m_annotationLabel->hide(); - m_annotationButton->setText(hasAnnotation ? i18n("Change annotations") : i18n("Annotate files")); - } -} - -void InfoSidebarPage::changeAnnotation() -{ - bool ok = false; - KUrl::List files(mainWindow()->activeView()->selectedItems().urlList()); - QString name, old; - if (files.isEmpty()) { - files << m_shownUrl; - } - else if (files.count() == 1) { - name = files[0].url(); - old = m_metadata->getAnnotation(files[0]); - } - else { - name = QString("%1 files").arg(files.count()); - old = QString(); - } - QString text = QInputDialog::getText(this, "Annotate", QString("Set annotation for %1").arg(name), QLineEdit::Normal, old, &ok);//FIXME temporary, must move to a real dialog - if(ok) { - foreach(KUrl file, files) { - m_metadata->setAnnotation(file, text); - } - showAnnotation(files[0]); } -} - -ServiceButton::ServiceButton(const QIcon& icon, - const QString& text, - QWidget* parent, - int index) : - QPushButton(icon, text, parent), - m_hover(false), - m_index(index) -{ - setEraseColor(palette().brush(QPalette::Background).color()); - setFocusPolicy(Qt::NoFocus); - connect(this, SIGNAL(released()), - this, SLOT(slotReleased())); -} - -ServiceButton::~ServiceButton() -{ -} - -void ServiceButton::paintEvent(QPaintEvent* event) -{ - Q_UNUSED(event); - QPainter painter(this); - const int buttonWidth = width(); - const int buttonHeight = height(); - - QColor backgroundColor; - QColor foregroundColor; - if (m_hover) { - backgroundColor = KGlobalSettings::highlightColor(); - foregroundColor = KGlobalSettings::highlightedTextColor(); - } - else { - backgroundColor = palette().brush(QPalette::Background).color(); - foregroundColor = KGlobalSettings::buttonTextColor(); - } - - // draw button background - painter.setPen(Qt::NoPen); - painter.setBrush(backgroundColor); - painter.drawRect(0, 0, buttonWidth, buttonHeight); - - const int spacing = KDialog::spacingHint(); - - // draw icon - int x = spacing; - const int y = (buttonHeight - K3Icon::SizeSmall) / 2; - const QIcon &set = icon(); - if (!set.isNull()) { - painter.drawPixmap(x, y, set.pixmap(QIcon::Small, QIcon::Normal)); - } - x += K3Icon::SizeSmall + spacing; - - // draw text - painter.setPen(foregroundColor); - - const int textWidth = buttonWidth - x; - QFontMetrics fontMetrics(font()); - const bool clipped = fontMetrics.width(text()) >= textWidth; - //const int align = clipped ? Qt::AlignVCenter : Qt::AlignCenter; - painter.drawText(QRect(x, 0, textWidth, buttonHeight), Qt::AlignVCenter, text()); - - if (clipped) { - // Blend the right area of the text with the background, as the - // text is clipped. - // TODO #1: use alpha blending in Qt4 instead of drawing the text that often - // TODO #2: same code as in UrlNavigatorButton::drawButton() -> provide helper class? - const int blendSteps = 16; - - QColor blendColor(backgroundColor); - const int redInc = (foregroundColor.red() - backgroundColor.red()) / blendSteps; - const int greenInc = (foregroundColor.green() - backgroundColor.green()) / blendSteps; - const int blueInc = (foregroundColor.blue() - backgroundColor.blue()) / blendSteps; - for (int i = 0; i < blendSteps; ++i) { - painter.setClipRect(QRect(x + textWidth - i, 0, 1, buttonHeight)); - painter.setPen(blendColor); - painter.drawText(QRect(x, 0, textWidth, buttonHeight), Qt::AlignVCenter, text()); - - blendColor.setRgb(blendColor.red() + redInc, - blendColor.green() + greenInc, - blendColor.blue() + blueInc); - } - } -} - -void ServiceButton::enterEvent(QEvent* event) -{ - QPushButton::enterEvent(event); - m_hover = true; - update(); -} - -void ServiceButton::leaveEvent(QEvent* event) -{ - QPushButton::leaveEvent(event); - m_hover = false; - update(); -} - -void ServiceButton::slotReleased() -{ - emit requestServiceStart(m_index); + m_infoLines += QString("%1 %2").arg(labelText).arg(infoText); } #include "infosidebarpage.moc"