from gi.repository import Gtk
[docs]class LoadError(Gtk.Box):
[docs] def __init__(self, entity_name: str, action: str, has_data: bool, offline_mode: bool):
Gtk.Box.__init__(self, orientation=Gtk.Orientation.VERTICAL)
self.pack_start(Gtk.Box(), True, True, 0)
inner_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, name="load-error-box")
inner_box.pack_start(Gtk.Box(), True, True, 0)
error_and_button_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
icon_and_button_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
if offline_mode:
icon_name = "cloud-offline-symbolic"
label = f"{entity_name} may be incomplete.\n" if has_data else ""
label += f"Go online to {action}."
else:
icon_name = "network-error-symbolic"
label = f"Error attempting to {action}."
self.image = Gtk.Image.new_from_icon_name(icon_name, Gtk.IconSize.DIALOG)
self.image.set_name("load-error-image")
icon_and_button_box.add(self.image)
self.label = Gtk.Label(label=label, name="load-error-label")
icon_and_button_box.add(self.label)
error_and_button_box.add(icon_and_button_box)
button_centerer_box = Gtk.Box()
button_centerer_box.pack_start(Gtk.Box(), True, True, 0)
if offline_mode:
go_online_button = Gtk.Button(label="Go Online")
go_online_button.set_action_name("app.go-online")
button_centerer_box.add(go_online_button)
else:
retry_button = Gtk.Button(label="Retry")
retry_button.set_action_name("app.refresh-window")
button_centerer_box.add(retry_button)
button_centerer_box.pack_start(Gtk.Box(), True, True, 0)
error_and_button_box.add(button_centerer_box)
inner_box.add(error_and_button_box)
inner_box.pack_start(Gtk.Box(), True, True, 0)
self.add(inner_box)
self.pack_start(Gtk.Box(), True, True, 0)