+ QTreeView::dropEvent(event);
+ m_dragging = false;
+}
+
+void DolphinDetailsView::paintEvent(QPaintEvent* event)
+{
+ QTreeView::paintEvent(event);
+ if (m_showElasticBand) {
+ // The following code has been taken from QListView
+ // and adapted to DolphinDetailsView.
+ // (C) 1992-2007 Trolltech ASA
+ QStyleOptionRubberBand opt;
+ opt.initFrom(this);
+ opt.shape = QRubberBand::Rectangle;
+ opt.opaque = false;
+ opt.rect = elasticBandRect();
+
+ QPainter painter(viewport());
+ painter.save();
+ style()->drawControl(QStyle::CE_RubberBand, &opt, &painter);
+ painter.restore();
+ }
+
+ // TODO: remove this code when the issue #160611 is solved in Qt 4.4
+ if (m_dragging) {
+ const QBrush& brush = m_viewOptions.palette.brush(QPalette::Normal, QPalette::Highlight);
+ DolphinController::drawHoverIndication(viewport(), m_dropRect, brush);
+ }
+}
+
+void DolphinDetailsView::keyPressEvent(QKeyEvent* event)
+{
+ QTreeView::keyPressEvent(event);
+
+ const QItemSelectionModel* selModel = selectionModel();
+ const QModelIndex currentIndex = selModel->currentIndex();
+ const bool trigger = currentIndex.isValid()
+ && (event->key() == Qt::Key_Return)
+ && (selModel->selectedIndexes().count() <= 1);
+ if (trigger) {
+ triggerItem(currentIndex);
+ }
+}
+
+void DolphinDetailsView::resizeEvent(QResizeEvent* event)
+{
+ QTreeView::resizeEvent(event);
+
+ // assure that the width of the name-column does not get too small
+ const int minWidth = 120;
+ QHeaderView* headerView = header();
+ bool useFixedWidth = (headerView->sectionSize(KDirModel::Name) <= minWidth)
+ && (headerView->resizeMode(0) != QHeaderView::Fixed);
+ if (useFixedWidth) {
+ // the current width of the name-column is too small, hence
+ // use a fixed size
+ headerView->setResizeMode(QHeaderView::Fixed);
+ headerView->setResizeMode(0, QHeaderView::Fixed);
+ headerView->resizeSection(KDirModel::Name, minWidth);
+ } else if (headerView->resizeMode(0) != QHeaderView::Stretch) {
+ // check whether there is enough available viewport width
+ // to automatically resize the columns
+ const int availableWidth = viewport()->width();
+
+ int headerWidth = 0;
+ const int count = headerView->count();
+ for (int i = 0; i < count; ++i) {
+ headerWidth += headerView->sectionSize(i);
+ }
+
+ if (headerWidth < availableWidth) {
+ headerView->setResizeMode(QHeaderView::ResizeToContents);
+ headerView->setResizeMode(0, QHeaderView::Stretch);
+ }
+ }
+}
+
+void DolphinDetailsView::closeEvent(QCloseEvent* event)
+{
+ if (m_clearAdditionalInfo) {
+ disconnect(m_controller->dolphinView(), SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
+ this, SLOT(updateColumnVisibility()));
+
+ KFileItemDelegate::InformationList info;
+ info.append(KFileItemDelegate::NoInformation);
+ m_controller->indicateAdditionalInfoChange(info);
+ m_clearAdditionalInfo = false;
+ }
+ QTreeView::closeEvent(event);
projects / dolphin.git / blobdiff