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95 lines
2.7 KiB
Python
95 lines
2.7 KiB
Python
import typing as T
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import urwid
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from pqcli.roster import Roster
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from pqcli.ui.exit_view import ExitView
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from pqcli.ui.new_game_view import NewGameView
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from pqcli.ui.roster_view import RosterView
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PALETTE: T.List[T.Tuple[str, str, str]] = [
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("button", "", ""),
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("button-focus", "light red", "black"),
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("linebox", "", ""),
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("linebox-focus", "light red", "black"),
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("linebox-content", "", ""),
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("linebox-content-focus", "", ""),
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]
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def bind_commands() -> None:
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for key, direction in {
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"k": "up",
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"j": "down",
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"h": "left",
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"l": "right",
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}.items():
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for key_variant in {key, key.upper()}:
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urwid.command_map[key_variant] = f"cursor {direction}"
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urwid.command_map["tab"] = f"cursor down"
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urwid.command_map["shift tab"] = f"cursor up"
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class Ui:
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def __init__(self, roster: Roster) -> None:
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bind_commands()
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self.roster = roster
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self.loop = urwid.MainLoop(
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None, PALETTE, unhandled_input=self.unhandled_input
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)
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self.old_view: T.Optional[urwid.Widget] = None
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self.switch_to_roster_view()
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def run(self) -> None:
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self.loop.run()
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def unhandled_input(self, key: str) -> bool:
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callback = getattr(self.loop.widget, "unhandled_input", None)
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if callback and callback(key):
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return True
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if key == "ctrl q":
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self.old_view = self.loop.widget
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self.switch_to_exit_view()
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return True
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return False
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def switch_to_roster_view(self) -> None:
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self.loop.widget = RosterView(self.roster)
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self._connect("load_game", self.switch_to_game_view)
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self._connect("new_game", self.switch_to_new_game_view)
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self._connect("exit", self.switch_to_exit_view)
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def switch_to_exit_view(self) -> None:
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self.old_view = self.loop.widget
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self.loop.widget = ExitView(self.old_view)
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self._connect("exit", self.exit)
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self._connect("cancel", self.cancel_exit)
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def switch_to_new_game_view(self) -> None:
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self.loop.widget = NewGameView()
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self._connect("confirm", self.switch_to_game_view)
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self._connect("cancel", self.switch_to_roster_view)
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def switch_to_game_view(self, player_name: str) -> None:
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raise NotImplementedError("not implemented")
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def exit(self) -> None:
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raise urwid.ExitMainLoop()
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def cancel_exit(self) -> None:
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assert self.old_view is not None
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self.loop.widget = self.old_view
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self.old_view = None
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def _connect(self, signal_name: str, callback: T.Callable) -> None:
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urwid.signals.connect_signal(
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self.loop.widget,
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signal_name,
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lambda _sender, *args: callback(*args),
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)
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