+
+void
+ScreensPanel::checkbox_changed (wxTreeListEvent& ev)
+{
+ if (_ignore_check_change) {
+ return;
+ }
+
+ if (item_to_cinema(ev.GetItem())) {
+ /* Cinema: check/uncheck all children */
+ auto const checked = _targets->GetCheckedState(ev.GetItem());
+ for (auto child = _targets->GetFirstChild(ev.GetItem()); child.IsOk(); child = _targets->GetNextSibling(child)) {
+ _targets->CheckItem(child, checked);
+ set_screen_checked(child, checked);
+ }
+ } else {
+ set_screen_checked(ev.GetItem(), _targets->GetCheckedState(ev.GetItem()));
+ setup_cinema_checked_state(ev.GetItem());
+ }
+
+ ScreensChanged ();
+}
+
+
+shared_ptr<Cinema>
+ScreensPanel::item_to_cinema (wxTreeListItem item) const
+{
+ auto iter = _item_to_cinema.find (item);
+ if (iter == _item_to_cinema.end()) {
+ return {};
+ }
+
+ return iter->second;
+}
+
+
+shared_ptr<Screen>
+ScreensPanel::item_to_screen (wxTreeListItem item) const
+{
+ auto iter = _item_to_screen.find (item);
+ if (iter == _item_to_screen.end()) {
+ return {};
+ }
+
+ return iter->second;
+}
+
+
+optional<wxTreeListItem>
+ScreensPanel::cinema_to_item (shared_ptr<Cinema> cinema) const
+{
+ auto iter = _cinema_to_item.find (cinema);
+ if (iter == _cinema_to_item.end()) {
+ return {};
+ }
+
+ return iter->second;
+}
+
+
+optional<wxTreeListItem>
+ScreensPanel::screen_to_item (shared_ptr<Screen> screen) const
+{
+ auto iter = _screen_to_item.find (screen);
+ if (iter == _screen_to_item.end()) {
+ return {};
+ }
+
+ return iter->second;
+}
+
+
+bool
+ScreensPanel::notify_cinemas_changed()
+{
+ _ignore_cinemas_changed = true;
+ dcp::ScopeGuard sg = [this]() { _ignore_cinemas_changed = false; };
+
+ try {
+ Config::instance()->changed(Config::CINEMAS);
+ } catch (FileError& e) {
+ error_dialog(GetParent(), _("Could not write cinema details to the cinemas.xml file. Check that the location of cinemas.xml is valid in DCP-o-matic's preferences."), std_to_wx(e.what()));
+ return false;
+ }
+
+ return true;
+}
+
+
+void
+ScreensPanel::config_changed(Config::Property property)
+{
+ if (property == Config::Property::CINEMAS && !_ignore_cinemas_changed) {
+ clear_and_re_add();
+ }
+}
+
+
+void
+ScreensPanel::item_activated(wxTreeListEvent& ev)
+{
+ auto iter = _item_to_cinema.find(ev.GetItem());
+ if (iter != _item_to_cinema.end()) {
+ edit_cinema(iter->second);
+ } else {
+ auto iter = _item_to_screen.find(ev.GetItem());
+ if (iter != _item_to_screen.end()) {
+ edit_screen(iter->second);
+ }
+ }
+}
+
+
+void
+ScreensPanel::setup_show_only_checked()
+{
+ if (_checked_screens.empty()) {
+ _show_only_checked->set_text(_("Show only checked"));
+ } else {
+ _show_only_checked->set_text(wxString::Format(_("Show only %d checked"), static_cast<int>(_checked_screens.size())));
+ }
+
+ _overall_sizer->Layout();
+ setup_sensitivity();