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67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
"""Application-wide dialog management."""
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from typing import Optional
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from gen.flights.flight import Flight
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from theater.missiontarget import MissionTarget
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from .models import GameModel, PackageModel
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from .windows.mission.QEditFlightDialog import QEditFlightDialog
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from .windows.mission.QPackageDialog import (
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QEditPackageDialog,
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QNewPackageDialog,
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)
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class Dialog:
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"""Dialog management singleton.
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Opens dialogs and keeps references to dialog windows so that their creators
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do not need to worry about the lifetime of the dialog object, and can open
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dialogs without needing to have their own reference to common data like the
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game model.
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"""
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#: The game model. Is only None before initialization, as the game model
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#: itself is responsible for handling the case where no game is loaded.
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game_model: Optional[GameModel] = None
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new_package_dialog: Optional[QNewPackageDialog] = None
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edit_package_dialog: Optional[QEditPackageDialog] = None
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edit_flight_dialog: Optional[QEditFlightDialog] = None
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@classmethod
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def set_game(cls, game_model: GameModel) -> None:
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"""Sets the game model."""
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cls.game_model = game_model
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@classmethod
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def open_new_package_dialog(cls, mission_target: MissionTarget, parent=None):
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"""Opens the dialog to create a new package with the given target."""
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cls.new_package_dialog = QNewPackageDialog(
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cls.game_model,
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cls.game_model.ato_model,
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mission_target,
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parent=parent
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)
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cls.new_package_dialog.show()
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@classmethod
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def open_edit_package_dialog(cls, package_model: PackageModel):
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"""Opens the dialog to edit the given package."""
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cls.edit_package_dialog = QEditPackageDialog(
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cls.game_model,
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cls.game_model.ato_model,
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package_model
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)
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cls.edit_package_dialog.show()
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@classmethod
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def open_edit_flight_dialog(cls, package_model: PackageModel,
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flight: Flight) -> None:
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"""Opens the dialog to edit the given flight."""
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cls.edit_flight_dialog = QEditFlightDialog(
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cls.game_model,
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package_model.package,
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flight
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)
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cls.edit_flight_dialog.show()
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