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Diffstat (limited to 'src/views/dolphindetailsview.cpp')
| -rw-r--r-- | src/views/dolphindetailsview.cpp | 706 |
1 files changed, 0 insertions, 706 deletions
diff --git a/src/views/dolphindetailsview.cpp b/src/views/dolphindetailsview.cpp deleted file mode 100644 index 0ce26df33..000000000 --- a/src/views/dolphindetailsview.cpp +++ /dev/null @@ -1,706 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2006 by Peter Penz ([email protected]) * - * Copyright (C) 2008 by Simon St. James ([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 "dolphindetailsview.h" - -#include "additionalinfoaccessor.h" -#include "dolphinmodel.h" -#include "dolphinviewcontroller.h" -#include "dolphinfileitemdelegate.h" -#include "settings/dolphinsettings.h" -#include "dolphinsortfilterproxymodel.h" -#include "dolphinviewautoscroller.h" -#include "draganddrophelper.h" -#include "viewextensionsfactory.h" -#include "viewmodecontroller.h" -#include "viewproperties.h" -#include "zoomlevelinfo.h" - -#include "dolphin_detailsmodesettings.h" -#include "dolphin_generalsettings.h" - -#include <KDirModel> -#include <KDirLister> -#include <KLocale> -#include <KMenu> - -#include <QApplication> -#include <QHeaderView> -#include <QScrollBar> - -DolphinDetailsView::DolphinDetailsView(QWidget* parent, - DolphinViewController* dolphinViewController, - const ViewModeController* viewModeController, - DolphinSortFilterProxyModel* proxyModel) : - DolphinTreeView(parent), - m_autoResize(true), - m_dolphinViewController(dolphinViewController), - m_extensionsFactory(0), - m_expandableFoldersAction(0), - m_expandedUrls(), - m_font(), - m_decorationSize() -{ - const DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings(); - Q_ASSERT(settings); - Q_ASSERT(dolphinViewController); - Q_ASSERT(viewModeController); - - setLayoutDirection(Qt::LeftToRight); - setAcceptDrops(true); - setSortingEnabled(true); - setSelectionBehavior(SelectItems); - setDragDropMode(QAbstractItemView::DragDrop); - setDropIndicatorShown(false); - setAlternatingRowColors(true); - setRootIsDecorated(settings->expandableFolders()); - setItemsExpandable(settings->expandableFolders()); - setEditTriggers(QAbstractItemView::NoEditTriggers); - setModel(proxyModel); - - setMouseTracking(true); - - const ViewProperties props(viewModeController->url()); - setSortIndicatorSection(props.sorting()); - setSortIndicatorOrder(props.sortOrder()); - - QHeaderView* headerView = header(); - connect(headerView, SIGNAL(sectionClicked(int)), - this, SLOT(synchronizeSortingState(int))); - headerView->setContextMenuPolicy(Qt::CustomContextMenu); - connect(headerView, SIGNAL(customContextMenuRequested(const QPoint&)), - this, SLOT(configureSettings(const QPoint&))); - connect(headerView, SIGNAL(sectionResized(int, int, int)), - this, SLOT(slotHeaderSectionResized(int, int, int))); - connect(headerView, SIGNAL(sectionHandleDoubleClicked(int)), - this, SLOT(disableAutoResizing())); - - connect(parent, SIGNAL(sortingChanged(DolphinView::Sorting)), - this, SLOT(setSortIndicatorSection(DolphinView::Sorting))); - connect(parent, SIGNAL(sortOrderChanged(Qt::SortOrder)), - this, SLOT(setSortIndicatorOrder(Qt::SortOrder))); - - connect(this, SIGNAL(clicked(const QModelIndex&)), - dolphinViewController, SLOT(requestTab(const QModelIndex&))); - if (KGlobalSettings::singleClick()) { - connect(this, SIGNAL(clicked(const QModelIndex&)), - dolphinViewController, SLOT(triggerItem(const QModelIndex&))); - } else { - connect(this, SIGNAL(doubleClicked(const QModelIndex&)), - dolphinViewController, SLOT(triggerItem(const QModelIndex&))); - } - - connect(this, SIGNAL(entered(const QModelIndex&)), - this, SLOT(slotEntered(const QModelIndex&))); - connect(this, SIGNAL(viewportEntered()), - dolphinViewController, SLOT(emitViewportEntered())); - connect(viewModeController, SIGNAL(zoomLevelChanged(int)), - this, SLOT(setZoomLevel(int))); - connect(dolphinViewController->view(), SIGNAL(additionalInfoChanged()), - this, SLOT(updateColumnVisibility())); - connect(viewModeController, SIGNAL(activationChanged(bool)), - this, SLOT(slotActivationChanged(bool))); - - if (settings->useSystemFont()) { - m_font = KGlobalSettings::generalFont(); - } else { - m_font = QFont(settings->fontFamily(), - qRound(settings->fontSize()), - settings->fontWeight(), - settings->italicFont()); - m_font.setPointSizeF(settings->fontSize()); - } - - setVerticalScrollMode(QTreeView::ScrollPerPixel); - setHorizontalScrollMode(QTreeView::ScrollPerPixel); - - const DolphinView* view = dolphinViewController->view(); - connect(view, SIGNAL(showPreviewChanged()), - this, SLOT(slotShowPreviewChanged())); - - viewport()->installEventFilter(this); - - connect(KGlobalSettings::self(), SIGNAL(settingsChanged(int)), - this, SLOT(slotGlobalSettingsChanged(int))); - - m_expandableFoldersAction = new QAction(i18nc("@option:check", "Expandable Folders"), this); - m_expandableFoldersAction->setCheckable(true); - connect(m_expandableFoldersAction, SIGNAL(toggled(bool)), - this, SLOT(setFoldersExpandable(bool))); - - connect(this, SIGNAL(expanded(const QModelIndex&)), this, SLOT(slotExpanded(const QModelIndex&))); - connect(this, SIGNAL(collapsed(const QModelIndex&)), this, SLOT(slotCollapsed(const QModelIndex&))); - - updateDecorationSize(view->showPreview()); - - m_extensionsFactory = new ViewExtensionsFactory(this, dolphinViewController, viewModeController); - m_extensionsFactory->fileItemDelegate()->setMinimizedNameColumn(true); - - KDirLister *dirLister = qobject_cast<KDirModel*>(proxyModel->sourceModel())->dirLister(); - connect(dirLister, SIGNAL(newItems(KFileItemList)), this, SLOT(resizeColumns())); -} - -DolphinDetailsView::~DolphinDetailsView() -{ -} - -QSet<KUrl> DolphinDetailsView::expandedUrls() const -{ - return m_expandedUrls; -} - -bool DolphinDetailsView::event(QEvent* event) -{ - if (event->type() == QEvent::Polish) { - header()->setResizeMode(QHeaderView::Interactive); - updateColumnVisibility(); - } - - return DolphinTreeView::event(event); -} - -QStyleOptionViewItem DolphinDetailsView::viewOptions() const -{ - QStyleOptionViewItem viewOptions = DolphinTreeView::viewOptions(); - viewOptions.font = m_font; - viewOptions.fontMetrics = QFontMetrics(m_font); - viewOptions.showDecorationSelected = true; - viewOptions.decorationSize = m_decorationSize; - return viewOptions; -} - -void DolphinDetailsView::contextMenuEvent(QContextMenuEvent* event) -{ - DolphinTreeView::contextMenuEvent(event); - - DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings(); - m_expandableFoldersAction->setChecked(settings->expandableFolders()); - m_dolphinViewController->triggerContextMenuRequest(event->pos(), - QList<QAction*>() << m_expandableFoldersAction); -} - -void DolphinDetailsView::mousePressEvent(QMouseEvent* event) -{ - m_dolphinViewController->requestActivation(); - - DolphinTreeView::mousePressEvent(event); - - const QModelIndex index = indexAt(event->pos()); - if (!index.isValid() || (index.column() != DolphinModel::Name)) { - // The mouse press is done somewhere outside the filename column - if (QApplication::mouseButtons() & Qt::MidButton) { - m_dolphinViewController->replaceUrlByClipboard(); - } - } -} - -void DolphinDetailsView::startDrag(Qt::DropActions supportedActions) -{ - DragAndDropHelper::instance().startDrag(this, supportedActions, m_dolphinViewController); - DolphinTreeView::startDrag(supportedActions); -} - -void DolphinDetailsView::dragEnterEvent(QDragEnterEvent* event) -{ - event->acceptProposedAction(); - DolphinTreeView::dragEnterEvent(event); -} - -void DolphinDetailsView::dragMoveEvent(QDragMoveEvent* event) -{ - DolphinTreeView::dragMoveEvent(event); - event->acceptProposedAction(); -} - -void DolphinDetailsView::dropEvent(QDropEvent* event) -{ - const QModelIndex index = indexAt(event->pos()); - KFileItem item; - if (index.isValid() && (index.column() == DolphinModel::Name)) { - item = m_dolphinViewController->itemForIndex(index); - } - m_dolphinViewController->indicateDroppedUrls(item, event); - DolphinTreeView::dropEvent(event); -} - -void DolphinDetailsView::keyPressEvent(QKeyEvent* event) -{ - DolphinTreeView::keyPressEvent(event); - m_dolphinViewController->handleKeyPressEvent(event); -} - -void DolphinDetailsView::resizeEvent(QResizeEvent* event) -{ - DolphinTreeView::resizeEvent(event); - if (m_autoResize) { - resizeColumns(); - } -} - -void DolphinDetailsView::wheelEvent(QWheelEvent* event) -{ - const int step = m_decorationSize.height(); - verticalScrollBar()->setSingleStep(step); - DolphinTreeView::wheelEvent(event); -} - -void DolphinDetailsView::currentChanged(const QModelIndex& current, const QModelIndex& previous) -{ - m_extensionsFactory->handleCurrentIndexChange(current, previous); - DolphinTreeView::currentChanged(current, previous); - - // If folders are expanded, the width which is available for editing may have changed - // because it depends on the level of the current item in the folder hierarchy. - adjustMaximumSizeForEditing(current); -} - -bool DolphinDetailsView::eventFilter(QObject* watched, QEvent* event) -{ - if ((watched == viewport()) && (event->type() == QEvent::Leave)) { - // If the mouse is above an item and moved very fast outside the widget, - // no viewportEntered() signal might be emitted although the mouse has been moved - // above the viewport. - m_dolphinViewController->emitViewportEntered(); - } - - return DolphinTreeView::eventFilter(watched, event); -} - -QRect DolphinDetailsView::visualRect(const QModelIndex& index) const -{ - QRect rect = DolphinTreeView::visualRect(index); - const KFileItem item = m_dolphinViewController->itemForIndex(index); - if (!item.isNull()) { - const int width = DolphinFileItemDelegate::nameColumnWidth(item.text(), viewOptions()); - - if (width < rect.width()) { - rect.setWidth(width); - } - } - - return rect; -} - -bool DolphinDetailsView::acceptsDrop(const QModelIndex& index) const -{ - if (index.isValid() && (index.column() == DolphinModel::Name)) { - // Accept drops above directories - const KFileItem item = m_dolphinViewController->itemForIndex(index); - return !item.isNull() && item.isDir(); - } - - return false; -} - -void DolphinDetailsView::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) -{ - removeExpandedIndexes(parent, start, end); - DolphinTreeView::rowsAboutToBeRemoved(parent, start, end); -} - -void DolphinDetailsView::setSortIndicatorSection(DolphinView::Sorting sorting) -{ - header()->setSortIndicator(sorting, header()->sortIndicatorOrder()); -} - -void DolphinDetailsView::setSortIndicatorOrder(Qt::SortOrder sortOrder) -{ - header()->setSortIndicator(header()->sortIndicatorSection(), sortOrder); -} - -void DolphinDetailsView::synchronizeSortingState(int column) -{ - // The sorting has already been changed in QTreeView if this slot is - // invoked, but Dolphin is not informed about this. - DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(column); - const Qt::SortOrder sortOrder = header()->sortIndicatorOrder(); - m_dolphinViewController->indicateSortingChange(sorting); - m_dolphinViewController->indicateSortOrderChange(sortOrder); -} - -void DolphinDetailsView::slotEntered(const QModelIndex& index) -{ - if (index.column() == DolphinModel::Name) { - m_dolphinViewController->emitItemEntered(index); - } else { - m_dolphinViewController->emitViewportEntered(); - } -} - -void DolphinDetailsView::setZoomLevel(int level) -{ - const int size = ZoomLevelInfo::iconSizeForZoomLevel(level); - DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings(); - - const bool showPreview = m_dolphinViewController->view()->showPreview(); - if (showPreview) { - settings->setPreviewSize(size); - } else { - settings->setIconSize(size); - } - - updateDecorationSize(showPreview); -} - -void DolphinDetailsView::slotShowPreviewChanged() -{ - const DolphinView* view = m_dolphinViewController->view(); - updateDecorationSize(view->showPreview()); -} - -void DolphinDetailsView::configureSettings(const QPoint& pos) -{ - KMenu popup(this); - popup.addTitle(i18nc("@title:menu", "Columns")); - - // Add checkbox items for each column - QHeaderView* headerView = header(); - const int columns = model()->columnCount(); - for (int i = 0; i < columns; ++i) { - const int logicalIndex = headerView->logicalIndex(i); - const QString text = model()->headerData(logicalIndex, Qt::Horizontal).toString(); - if (!text.isEmpty()) { - QAction* action = popup.addAction(text); - action->setCheckable(true); - action->setChecked(!headerView->isSectionHidden(logicalIndex)); - action->setData(logicalIndex); - action->setEnabled(logicalIndex != DolphinModel::Name); - } - } - popup.addSeparator(); - - QAction* activatedAction = popup.exec(header()->mapToGlobal(pos)); - if (activatedAction) { - const bool show = activatedAction->isChecked(); - const int columnIndex = activatedAction->data().toInt(); - - KFileItemDelegate::InformationList list = m_dolphinViewController->view()->additionalInfo(); - const KFileItemDelegate::Information info = infoForColumn(columnIndex); - if (show) { - Q_ASSERT(!list.contains(info)); - list.append(info); - } else { - Q_ASSERT(list.contains(info)); - const int index = list.indexOf(info); - list.removeAt(index); - } - - m_dolphinViewController->indicateAdditionalInfoChange(list); - setColumnHidden(columnIndex, !show); - resizeColumns(); - } -} - -void DolphinDetailsView::updateColumnVisibility() -{ - QHeaderView* headerView = header(); - disconnect(headerView, SIGNAL(sectionMoved(int, int, int)), - this, SLOT(saveColumnPositions())); - - const DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings(); - const QList<int> columnPositions = settings->columnPositions(); - - const KFileItemDelegate::InformationList list = m_dolphinViewController->view()->additionalInfo(); - for (int i = DolphinModel::Name; i < DolphinModel::ExtraColumnCount; ++i) { - const KFileItemDelegate::Information info = infoForColumn(i); - const bool hide = !list.contains(info) && (i != DolphinModel::Name); - if (isColumnHidden(i) != hide) { - setColumnHidden(i, hide); - } - - // If the list columnPositions has been written by an older Dolphin version, - // its length might be smaller than DolphinModel::ExtraColumnCount. Therefore, - // we have to check if item number i exists before accessing it. - if (i < columnPositions.length()) { - const int position = columnPositions[i]; - - // The position might be outside the correct range if the list columnPositions - // has been written by a newer Dolphin version with more columns. - if (position < DolphinModel::ExtraColumnCount) { - const int from = headerView->visualIndex(i); - headerView->moveSection(from, position); - } - } - } - - resizeColumns(); - - connect(headerView, SIGNAL(sectionMoved(int, int, int)), - this, SLOT(saveColumnPositions())); -} - -void DolphinDetailsView::resizeColumns() -{ - // Using the resize mode QHeaderView::ResizeToContents is too slow (it takes - // around 3 seconds for each (!) resize operation when having > 10000 items). - // This gets a problem especially when opening large directories, where several - // resize operations are received for showing the currently available items during - // loading (the application hangs around 20 seconds when loading > 10000 items). - - QHeaderView* headerView = header(); - const int rowCount = model()->rowCount(); - QFontMetrics fontMetrics(viewport()->font()); - const int horizontalGap = fontMetrics.height(); - - // Define the maximum number of rows, where an exact (but expensive) calculation - // of the widths is done. - const int maxRowCount = 200; - - // Calculate the required with for each column and store it in columnWidth[] - int columnWidth[DolphinModel::ExtraColumnCount]; - - for (int column = 0; column < DolphinModel::ExtraColumnCount; ++column) { - columnWidth[column] = 0; - if (!isColumnHidden(column)) { - // Calculate the required width for the current column and consider only - // up to maxRowCount columns for performance reasons - if (rowCount > 0) { - const int count = qMin(rowCount, maxRowCount); - for (int row = 0; row < count; ++row) { - const QModelIndex index = model()->index(row, column); - QString text; - if (column == DolphinModel::Size) { - // This is a workaround as KFileItemDelegate::sizeHint() does not - // work in a way that is required for calculating the size. - const QAbstractProxyModel* proxyModel = qobject_cast<const QAbstractProxyModel*>(model()); - const KDirModel* dirModel = qobject_cast<const KDirModel*>(proxyModel->sourceModel()); - const QModelIndex dirIndex = proxyModel->mapToSource(index); - text = itemSizeString(dirIndex, dirModel->itemForIndex(dirIndex)); - } else { - text = model()->data(index).toString(); - } - const int width = fontMetrics.width(text) + horizontalGap; - if (width > columnWidth[column]) { - columnWidth[column] = width; - } - } - } - - // Assure that the required width is sufficient for the header too - const int logicalIndex = headerView->logicalIndex(column); - const QString headline = model()->headerData(logicalIndex, Qt::Horizontal).toString(); - const int headlineWidth = fontMetrics.width(headline) + horizontalGap; - - columnWidth[column] = qMax(columnWidth[column], headlineWidth); - } - } - - // Resize all columns except of the name column - int requiredWidth = 0; - for (int column = KDirModel::Size; column < DolphinModel::ExtraColumnCount; ++column) { - if (!isColumnHidden(column)) { - requiredWidth += columnWidth[column]; - headerView->resizeSection(column, columnWidth[column]); - } - } - - // Resize the name column in a way that the whole available width is used - columnWidth[KDirModel::Name] = viewport()->width() - requiredWidth; - - const int minNameWidth = 300; - if (columnWidth[KDirModel::Name] < minNameWidth) { - columnWidth[KDirModel::Name] = minNameWidth; - - if ((rowCount > 0) && (rowCount < maxRowCount)) { - // Try to decrease the name column width without clipping any text - const int nameWidth = sizeHintForColumn(DolphinModel::Name); - if (nameWidth + requiredWidth <= viewport()->width()) { - columnWidth[KDirModel::Name] = viewport()->width() - requiredWidth; - } else if (nameWidth < minNameWidth) { - columnWidth[KDirModel::Name] = nameWidth; - } - } - } - - headerView->resizeSection(KDirModel::Name, columnWidth[KDirModel::Name]); -} - -void DolphinDetailsView::saveColumnPositions() -{ - QList<int> columnPositions; - for (int i = DolphinModel::Name; i < DolphinModel::ExtraColumnCount; ++i) { - columnPositions.append(header()->visualIndex(i)); - } - - DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings(); - settings->setColumnPositions(columnPositions); -} - -void DolphinDetailsView::slotHeaderSectionResized(int logicalIndex, int oldSize, int newSize) -{ - Q_UNUSED(logicalIndex); - Q_UNUSED(oldSize); - Q_UNUSED(newSize); - // If the user changes the size of the headers, the autoresize feature should be - // turned off. As there is no dedicated interface to find out whether the header - // section has been resized by the user or by a resize event, another approach is used. - // Attention: Take care when changing the if-condition to verify that there is no - // regression in combination with bug 178630 (see fix in comment #8). - if ((QApplication::mouseButtons() & Qt::LeftButton) && header()->underMouse()) { - disableAutoResizing(); - } - - adjustMaximumSizeForEditing(currentIndex()); -} - -void DolphinDetailsView::slotActivationChanged(bool active) -{ - setAlternatingRowColors(active); -} - -void DolphinDetailsView::disableAutoResizing() -{ - m_autoResize = false; -} - -void DolphinDetailsView::requestActivation() -{ - m_dolphinViewController->requestActivation(); -} - -void DolphinDetailsView::slotGlobalSettingsChanged(int category) -{ - Q_UNUSED(category); - - const DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings(); - Q_ASSERT(settings); - if (settings->useSystemFont()) { - m_font = KGlobalSettings::generalFont(); - } - // Disconnect then reconnect, since the settings have been changed, the connection requirements may have also. - disconnect(this, SIGNAL(clicked(QModelIndex)), m_dolphinViewController, SLOT(triggerItem(QModelIndex))); - disconnect(this, SIGNAL(doubleClicked(QModelIndex)), m_dolphinViewController, SLOT(triggerItem(QModelIndex))); - if (KGlobalSettings::singleClick()) { - connect(this, SIGNAL(clicked(QModelIndex)), m_dolphinViewController, SLOT(triggerItem(QModelIndex))); - } else { - connect(this, SIGNAL(doubleClicked(QModelIndex)), m_dolphinViewController, SLOT(triggerItem(QModelIndex))); - } -} - - -void DolphinDetailsView::setFoldersExpandable(bool expandable) -{ - if (!expandable) { - // Collapse all expanded folders, as QTreeView::setItemsExpandable(false) - // does not do this task - const int rowCount = model()->rowCount(); - for (int row = 0; row < rowCount; ++row) { - setExpanded(model()->index(row, 0), false); - } - } - DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings(); - settings->setExpandableFolders(expandable); - setRootIsDecorated(expandable); - setItemsExpandable(expandable); - - // The width of the space which is available for editing has changed - // because of the (dis)appearance of the expanding toggles - adjustMaximumSizeForEditing(currentIndex()); -} - -void DolphinDetailsView::slotExpanded(const QModelIndex& index) -{ - KFileItem item = m_dolphinViewController->itemForIndex(index); - if (!item.isNull()) { - m_expandedUrls.insert(item.url()); - } -} - -void DolphinDetailsView::slotCollapsed(const QModelIndex& index) -{ - KFileItem item = m_dolphinViewController->itemForIndex(index); - if (!item.isNull()) { - m_expandedUrls.remove(item.url()); - } -} - -void DolphinDetailsView::removeExpandedIndexes(const QModelIndex& parent, int start, int end) -{ - if (m_expandedUrls.isEmpty()) { - return; - } - - for (int row = start; row <= end; row++) { - const QModelIndex index = model()->index(row, 0, parent); - if (isExpanded(index)) { - slotCollapsed(index); - removeExpandedIndexes(index, 0, model()->rowCount(index) - 1); - } - } -} - -void DolphinDetailsView::updateDecorationSize(bool showPreview) -{ - DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings(); - const int iconSize = showPreview ? settings->previewSize() : settings->iconSize(); - setIconSize(QSize(iconSize, iconSize)); - m_decorationSize = QSize(iconSize, iconSize); - - if (m_extensionsFactory) { - // The old maximumSize used by KFileItemDelegate is not valid any more after the icon size change. - // It must be discarded before doItemsLayout() is called (see bug 234600). - m_extensionsFactory->fileItemDelegate()->setMaximumSize(QSize()); - } - - doItemsLayout(); - - // Calculate the new maximumSize for KFileItemDelegate after the icon size change. - QModelIndex current = currentIndex(); - if (current.isValid()) { - adjustMaximumSizeForEditing(current); - } -} - -KFileItemDelegate::Information DolphinDetailsView::infoForColumn(int columnIndex) const -{ - return AdditionalInfoAccessor::instance().keyForColumn(columnIndex); -} - -void DolphinDetailsView::adjustMaximumSizeForEditing(const QModelIndex& index) -{ - // Make sure that the full width of the "Name" column is available for "Rename Inline". - // Before we do that, we have to check if m_extensionsFactory has been initialised because - // it is possible that we end up here before the constructor is finished (see bug 257035) - if (m_extensionsFactory) { - m_extensionsFactory->fileItemDelegate()->setMaximumSize(QTreeView::visualRect(index).size()); - } -} - -QString DolphinDetailsView::itemSizeString(const QModelIndex& index, const KFileItem& item) const -{ - // The following code has been copied from KFileItemDelegate::Private::itemSize() - // Copyright (c) 2006-2007, 2008 Fredrik Höglund <[email protected]> - // Ideally this should be handled by KFileItemDelegate::sizeHint(). - if (item.isFile()) { - return KGlobal::locale()->formatByteSize(item.size()); - } - - // Return the number of items in the directory - const QVariant value = index.data(KDirModel::ChildCountRole); - const int count = value.type() == QVariant::Int ? value.toInt() : KDirModel::ChildCountUnknown; - - if (count == KDirModel::ChildCountUnknown) { - return QString(); - } - - return i18ncp("Items in a folder", "1 item", "%1 items", count); -} - -#include "dolphindetailsview.moc" |