mirror of
https://github.com/firestar5683/StarPilot.git
synced 2026-06-29 10:32:10 +08:00
Shane Smiskol
a3f40dbac3
* split nav widget out * clean up * clean up * fix * work * small enough to not be function * nah we want intflag * clean up * always runs * more clean up * prep for scroller * opacity for settings * clean up layout * set enabled * rm
61 lines
1.5 KiB
Python
61 lines
1.5 KiB
Python
from enum import IntFlag
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from openpilot.system.ui.widgets import Widget
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class Alignment(IntFlag):
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LEFT = 0
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# TODO: implement
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# H_CENTER = 2
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# RIGHT = 4
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TOP = 8
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V_CENTER = 16
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BOTTOM = 32
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class HBoxLayout(Widget):
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"""
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A Widget that lays out child Widgets horizontally.
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"""
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def __init__(self, widgets: list[Widget] | None = None, spacing: int = 0,
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alignment: Alignment = Alignment.LEFT | Alignment.V_CENTER):
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super().__init__()
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self._widgets: list[Widget] = []
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self._spacing = spacing
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self._alignment = alignment
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if widgets is not None:
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for widget in widgets:
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self.add_widget(widget)
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@property
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def widgets(self) -> list[Widget]:
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return self._widgets
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def add_widget(self, widget: Widget) -> None:
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self._widgets.append(widget)
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def _render(self, _):
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visible_widgets = [w for w in self._widgets if w.is_visible]
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cur_offset_x = 0
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for idx, widget in enumerate(visible_widgets):
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spacing = self._spacing if (idx > 0) else 0
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x = self._rect.x + cur_offset_x + spacing
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cur_offset_x += widget.rect.width + spacing
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if self._alignment & Alignment.TOP:
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y = self._rect.y
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elif self._alignment & Alignment.BOTTOM:
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y = self._rect.y + self._rect.height - widget.rect.height
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else: # center
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y = self._rect.y + (self._rect.height - widget.rect.height) / 2
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# Update widget position and render
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widget.set_position(round(x), round(y))
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widget.set_parent_rect(self._rect)
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widget.render()
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