* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <extdef.h>
#include <assert.h>
#include <algorithm>
+#include <QMenu>
+#include <QPainter>
+
#include "tracegroup.h"
using std::pair;
using std::shared_ptr;
+using std::vector;
namespace pv {
namespace view {
const int TraceGroup::Padding = 8;
const int TraceGroup::Width = 12;
+const int TraceGroup::LineThickness = 5;
+const QColor TraceGroup::LineColour(QColor(0x55, 0x57, 0x53));
TraceGroup::~TraceGroup()
{
void TraceGroup::paint_label(QPainter &p, int right, bool hover)
{
- (void)p;
- (void)right;
- (void)hover;
+ const QRectF r = label_rect(right).adjusted(
+ LineThickness / 2, LineThickness / 2,
+ -LineThickness / 2, -LineThickness / 2);
+
+ // Paint the label
+ const QPointF points[] = {
+ r.topRight(),
+ r.topLeft(),
+ r.bottomLeft(),
+ r.bottomRight()
+ };
+
+ if (selected()) {
+ const QPen pen(highlight_pen());
+ p.setPen(QPen(pen.brush(), pen.width() + LineThickness,
+ Qt::SolidLine, Qt::SquareCap, Qt::RoundJoin));
+ p.setBrush(Qt::transparent);
+ p.drawPolyline(points, countof(points));
+ }
+
+ p.setPen(QPen(QBrush(LineColour.darker()), LineThickness,
+ Qt::SolidLine, Qt::SquareCap, Qt::RoundJoin));
+ p.drawPolyline(points, countof(points));
+ p.setPen(QPen(QBrush(hover ? LineColour.lighter() : LineColour),
+ LineThickness - 2, Qt::SolidLine, Qt::SquareCap,
+ Qt::RoundJoin));
+ p.drawPolyline(points, countof(points));
}
QRectF TraceGroup::label_rect(int right) const
QMenu* TraceGroup::create_context_menu(QWidget *parent)
{
- (void)parent;
+ QMenu *const menu = new QMenu(parent);
- return NULL;
+ QAction *const ungroup = new QAction(tr("Ungroup"), this);
+ ungroup->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_U));
+ connect(ungroup, SIGNAL(triggered()), this, SLOT(on_ungroup()));
+ menu->addAction(ungroup);
+
+ return menu;
}
pv::widgets::Popup* TraceGroup::create_popup(QWidget *parent)
_owner->update_viewport();
}
+void TraceGroup::on_ungroup()
+{
+ const vector< shared_ptr<RowItem> > items(
+ child_items().begin(), child_items().end());
+ clear_child_items();
+
+ for (shared_ptr<RowItem> r : items) {
+ _owner->add_child_item(r);
+ r->set_v_offset(r->v_offset() + v_offset());
+ }
+
+ _owner->remove_child_item(shared_from_this());
+ appearance_changed();
+}
+
} // namespace view
} // namespace pv