license: remove FSF postal address from boiler plate license text

[pulseview.git] / pv / view / marginwidget.cpp

diff --git a/pv/view/marginwidget.cpp b/pv/view/marginwidget.cpp
index 8716439e6f74e294505489f148e8d3e31c7af7f1..0d35c5fc6e981718513e7c56d421fd3d8be98ada 100644 (file)
--- a/pv/view/marginwidget.cpp
+++ b/pv/view/marginwidget.cpp
@@ -14,8 +14,7 @@
  * 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 St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <QMenu>
@@ -30,16 +29,19 @@
 using std::shared_ptr;
 
 namespace pv {
-namespace view {
+namespace views {
+namespace TraceView {
 
 MarginWidget::MarginWidget(View &parent) :
-       QWidget(&parent),
-       view_(parent),
-       dragging_(false)
+       ViewWidget(parent)
 {
        setAttribute(Qt::WA_NoSystemBackground, true);
-       setFocusPolicy(Qt::ClickFocus);
-       setMouseTracking(true);
+}
+
+void MarginWidget::item_clicked(const shared_ptr<ViewItem> &item)
+{
+       if (item && item->enabled())
+               show_popup(item);
 }
 
 void MarginWidget::show_popup(const shared_ptr<ViewItem> &item)
@@ -49,12 +51,6 @@ void MarginWidget::show_popup(const shared_ptr<ViewItem> &item)
                p->show();
 }
 
-void MarginWidget::leaveEvent(QEvent*)
-{
-       mouse_point_ = QPoint(-1, -1);
-       update();
-}
-
 void MarginWidget::contextMenuEvent(QContextMenuEvent *event)
 {
        const shared_ptr<ViewItem> r = get_mouse_over_item(mouse_point_);
@@ -66,9 +62,18 @@ void MarginWidget::contextMenuEvent(QContextMenuEvent *event)
                menu->exec(event->globalPos());
 }
 
-void MarginWidget::clear_selection()
+void MarginWidget::keyPressEvent(QKeyEvent *event)
 {
+       assert(event);
+
+       if (event->key() == Qt::Key_Delete) {
+               const auto items = this->items();
+               for (auto &i : items)
+                       if (i->selected())
+                               i->delete_pressed();
+       }
 }
 
-} // namespace view
+} // namespace TraceView
+} // namespace views
 } // namespace pv