mirror of
https://github.com/firestar5683/StarPilot.git
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Danny
38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
"""Keeps Jetlink's status polled for the native large screen only while its widget is showing."""
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from openpilot.starpilot.models.jetlink_status import JetlinkStatusFeed
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from openpilot.starpilot.ui.onroad_customization import JETLINK_WIDGET
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from openpilot.system.ui.lib.application import gui_app
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class NativeJetlinkLayer:
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def __init__(self, widget, ui_state):
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self.widget, self.ui = widget, ui_state
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self.feed = JetlinkStatusFeed()
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self.pending = None
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gui_app.add_render_prepare(self.prepare, self.close)
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@staticmethod
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def placement(state):
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placed = state.customization["layouts"]["large"].get(JETLINK_WIDGET)
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return placed if placed is not None and placed["enabled"] else None
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def prepare(self):
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# The preceding rendered frame asks for the next poll; hidden pages stop asking.
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state, self.pending = self.pending, None
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self.feed.set_enabled(state is not None and bool(self.ui.started) and self.placement(state) is not None)
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def render(self, state):
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if self.placement(state) is None:
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self.pending = None
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return
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self.pending = state
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self.widget.status = self.feed.snapshot()
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self.widget.render(state)
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def close(self):
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gui_app.remove_render_prepare(self.prepare)
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self.pending = None
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self.feed.set_enabled(False)
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self.feed.close()
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