* 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 <cassert>
const list< shared_ptr<Device> > &devices, shared_ptr<Device> selected)
{
selected_device_ = selected;
- setText(QString::fromStdString(
- selected->display_name(device_manager_)));
+ setText(selected ? QString::fromStdString(
+ selected->display_name(device_manager_)) : tr("<No Device>"));
devices_ = vector< weak_ptr<Device> >(devices.begin(), devices.end());
update_device_list();
}
+void DeviceToolButton::reset()
+{
+ setText(tr("<No Device>"));
+ selected_device_.reset();
+ update_device_list();
+}
+
void DeviceToolButton::update_device_list()
{
menu_.clear();
menu_.addSeparator();
for (weak_ptr<Device> dev_weak_ptr : devices_) {
- shared_ptr<Device> dev(dev_weak_ptr);
+ shared_ptr<Device> dev(dev_weak_ptr.lock());
if (!dev)
continue;
{
assert(action);
+ selected_device_.reset();
+
Device *const dev = (Device*)((QAction*)action)->data().value<void*>();
for (weak_ptr<Device> dev_weak_ptr : devices_) {
shared_ptr<Device> dev_ptr(dev_weak_ptr);
QToolTip::showText(QCursor::pos(), device_tooltip_);
}
-} // widgets
-} // pv
+} // namespace widgets
+} // namespace pv