class RadiosView(FlowBoxView, ViewController): """ Show radios flow box """ def __init__(self): """ Init view """ FlowBoxView.__init__(self) ViewController.__init__(self, ViewControllerType.RADIO) self._widget_class = RadioWidget self.__radios = Radios() builder = Gtk.Builder() builder.add_from_resource("/org/gnome/Lollypop/RadiosView.ui") builder.connect_signals(self) self.insert_row(0) self.attach(builder.get_object("widget"), 0, 0, 1, 1) self.__pop_tunein = TuneinPopover(self.__radios) self.__pop_tunein.set_relative_to(builder.get_object("search_btn")) def populate(self, radio_ids): """ Add radio widgets @param radio_ids as [int] """ if radio_ids: FlowBoxView.populate(self, radio_ids) else: self._scrolled.hide() view = MessageView(_("No favorite radios")) view.show() self.add(view) ####################### # PROTECTED # ####################### def _add_items(self, radio_ids): """ Add radios to the view Start lazy loading @param radio ids as [int] """ widget = FlowBoxView._add_items(self, radio_ids, self.__radios) if widget is not None: widget.connect("overlayed", self.on_overlayed) def _on_new_clicked(self, widget): """ Show popover for adding a new radio @param widget as Gtk.Widget """ from lollypop.pop_radio import RadioPopover popover = RadioPopover(None, self.__radios) popover.set_relative_to(widget) popover.popup() def _on_search_clicked(self, widget): """ Show popover for searching radios @param widget as Gtk.Widget """ self.__pop_tunein.populate() self.__pop_tunein.show() def _on_artwork_changed(self, artwork, name): """ Update children artwork if matching name @param artwork as Artwork @param name as str """ for child in self._box.get_children(): if name == child.name: child.set_artwork() def _on_map(self, widget): """ Set active ids """ self.__signal_id = self.__radios.connect("radio-changed", self.__on_radio_changed) App().settings.set_value("state-one-ids", GLib.Variant("ai", [Type.RADIOS])) App().settings.set_value("state-two-ids", GLib.Variant("ai", [])) def _on_unmap(self, widget): """ Destroy popover @param widget as Gtk.Widget """ if self.__signal_id is not None: self.__radios.disconnect(self.__signal_id) self.__signal_id = None self.__pop_tunein.destroy() ####################### # PRIVATE # ####################### def __add_radio(self, radio_id): """ Add radio @param radio_id as int """ widget = RadioWidget(radio_id, self.__radios) self._box.insert(widget, 0) widget.populate() widget.show() def __on_radio_changed(self, radios, radio_id): """ Update view based on radio_id status @param radios as Radios @param radio_id as int """ exists = radios.exists(radio_id) if exists: item = None for child in self._box.get_children(): if child.id == radio_id: item = child break if item is None: self.__add_radio(radio_id) else: name = self.__radios.get_name(radio_id) item.rename(name) else: for child in self._box.get_children(): if child.id == radio_id: child.destroy()
class RadiosView(FlowBoxView, ViewController): """ Show radios flow box """ def __init__(self, view_type=ViewType.SCROLLED): """ Init view @param view_type as ViewType """ FlowBoxView.__init__(self, view_type) ViewController.__init__(self, ViewControllerType.RADIO) self._widget_class = RadioWidget self._empty_icon_name = get_icon_name(Type.RADIOS) self.__radios = Radios() builder = Gtk.Builder() builder.add_from_resource("/org/gnome/Lollypop/RadiosView.ui") builder.connect_signals(self) self.insert_row(0) self.attach(builder.get_object("widget"), 0, 0, 1, 1) self.__pop_tunein = None if not get_network_available("TUNEIN"): builder.get_object("search_btn").hide() def populate(self, radio_ids): """ Add radio widgets @param radio_ids as [int] """ FlowBoxView.populate(self, radio_ids) ####################### # PROTECTED # ####################### def _add_items(self, radio_ids): """ Add radios to the view Start lazy loading @param radio ids as [int] """ self._remove_placeholder() widget = FlowBoxView._add_items(self, radio_ids, self.__radios, self._view_type) if widget is not None: widget.connect("overlayed", self.on_overlayed) def _on_new_clicked(self, widget): """ Show popover for adding a new radio @param widget as Gtk.Widget """ from lollypop.pop_radio import RadioPopover popover = RadioPopover(None, self.__radios) popover.set_relative_to(widget) popover.popup() def _on_search_clicked(self, widget): """ Show popover for searching radios @param widget as Gtk.Widget """ if self.__pop_tunein is None: self.__pop_tunein = TuneinPopover(self.__radios) self.__pop_tunein.populate() self.__pop_tunein.set_relative_to(widget) self.__pop_tunein.popup() def _on_artwork_changed(self, artwork, name): """ Update children artwork if matching name @param artwork as Artwork @param name as str """ for child in self._box.get_children(): if name == child.name: child.set_artwork() def _on_map(self, widget): """ Set active ids """ FlowBoxView._on_map(self, widget) if not App().settings.get_value("show-sidebar"): App().window.emit("show-can-go-back", True) App().window.emit("can-go-back-changed", True) self.__signal_id = self.__radios.connect("radio-changed", self.__on_radio_changed) App().settings.set_value("state-one-ids", GLib.Variant("ai", [Type.RADIOS])) App().settings.set_value("state-two-ids", GLib.Variant("ai", [])) App().settings.set_value("state-three-ids", GLib.Variant("ai", [])) def _on_unmap(self, widget): """ Destroy popover @param widget as Gtk.Widget """ FlowBoxView._on_unmap(self, widget) if self.__signal_id is not None: self.__radios.disconnect(self.__signal_id) self.__signal_id = None if self.__pop_tunein is not None: self.__pop_tunein.destroy() self.__pop_tunein = None ####################### # PRIVATE # ####################### def __on_radio_changed(self, radios, radio_id): """ Update view based on radio_id status @param radios as Radios @param radio_id as int """ exists = radios.exists(radio_id) if exists: item = None for child in self._box.get_children(): if child.id == radio_id: item = child break if item is None: self._add_items([radio_id]) else: name = self.__radios.get_name(radio_id) item.rename(name) else: for child in self._box.get_children(): if child.id == radio_id: child.destroy()