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38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
from __future__ import annotations
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from typing import List
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from PySide2.QtCore import Property, QObject, Signal, Slot
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from game.server.leaflet import LeafletLatLon
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from game.theater import ConflictTheater, FrontLine
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from game.utils import nautical_miles
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from qt_ui.dialogs import Dialog
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class FrontLineJs(QObject):
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extentsChanged = Signal()
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def __init__(self, front_line: FrontLine, theater: ConflictTheater) -> None:
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super().__init__()
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self.front_line = front_line
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self.theater = theater
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@Property(list, notify=extentsChanged)
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def extents(self) -> List[LeafletLatLon]:
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a = self.theater.point_to_ll(
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self.front_line.position.point_from_heading(
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self.front_line.attack_heading.right.degrees, nautical_miles(2).meters
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)
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)
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b = self.theater.point_to_ll(
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self.front_line.position.point_from_heading(
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self.front_line.attack_heading.left.degrees, nautical_miles(2).meters
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)
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)
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return [[a.lat, a.lng], [b.lat, b.lng]]
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@Slot()
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def showPackageDialog(self) -> None:
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Dialog.open_new_package_dialog(self.front_line)
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