mirror of
https://github.com/sunnypilot/sunnypilot.git
synced 2026-02-20 10:13:55 +08:00
13c5c4dacc
* mouse thread * instanciate mouse * type that * pc handling * use mouse event list in widget * use events in scroll panel * no stop that * hack for now * typing * run * clean up
98 lines
3.1 KiB
Python
98 lines
3.1 KiB
Python
import abc
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import pyray as rl
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from enum import IntEnum
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from collections.abc import Callable
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from openpilot.system.ui.lib.application import gui_app, MousePos
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class DialogResult(IntEnum):
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CANCEL = 0
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CONFIRM = 1
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NO_ACTION = -1
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class Widget(abc.ABC):
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def __init__(self):
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self._rect: rl.Rectangle = rl.Rectangle(0, 0, 0, 0)
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self._parent_rect: rl.Rectangle = rl.Rectangle(0, 0, 0, 0)
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self._is_pressed = False
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self._is_visible: bool | Callable[[], bool] = True
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self._touch_valid_callback: Callable[[], bool] | None = None
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def set_touch_valid_callback(self, touch_callback: Callable[[], bool]) -> None:
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"""Set a callback to determine if the widget can be clicked."""
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self._touch_valid_callback = touch_callback
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def _touch_valid(self) -> bool:
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"""Check if the widget can be touched."""
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return self._touch_valid_callback() if self._touch_valid_callback else True
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@property
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def is_visible(self) -> bool:
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return self._is_visible() if callable(self._is_visible) else self._is_visible
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@property
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def rect(self) -> rl.Rectangle:
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return self._rect
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def set_visible(self, visible: bool | Callable[[], bool]) -> None:
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self._is_visible = visible
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def set_rect(self, rect: rl.Rectangle) -> None:
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changed = (self._rect.x != rect.x or self._rect.y != rect.y or
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self._rect.width != rect.width or self._rect.height != rect.height)
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self._rect = rect
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if changed:
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self._update_layout_rects()
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def set_parent_rect(self, parent_rect: rl.Rectangle) -> None:
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"""Can be used like size hint in QT"""
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self._parent_rect = parent_rect
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def set_position(self, x: float, y: float) -> None:
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changed = (self._rect.x != x or self._rect.y != y)
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self._rect.x, self._rect.y = x, y
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if changed:
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self._update_layout_rects()
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def render(self, rect: rl.Rectangle = None) -> bool | int | None:
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if rect is not None:
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self.set_rect(rect)
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self._update_state()
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if not self.is_visible:
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return None
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ret = self._render(self._rect)
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# Keep track of whether mouse down started within the widget's rectangle
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for mouse_event in gui_app.mouse_events:
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if mouse_event.left_pressed and self._touch_valid():
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if rl.check_collision_point_rec(mouse_event.pos, self._rect):
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self._is_pressed = True
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elif not self._touch_valid():
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self._is_pressed = False
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elif mouse_event.left_released:
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if self._is_pressed and rl.check_collision_point_rec(mouse_event.pos, self._rect):
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self._handle_mouse_release(mouse_event.pos)
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self._is_pressed = False
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return ret
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@abc.abstractmethod
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def _render(self, rect: rl.Rectangle) -> bool | int | None:
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"""Render the widget within the given rectangle."""
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def _update_state(self):
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"""Optionally update the widget's non-layout state. This is called before rendering."""
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def _update_layout_rects(self) -> None:
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"""Optionally update any layout rects on Widget rect change."""
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def _handle_mouse_release(self, mouse_pos: MousePos) -> bool:
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"""Optionally handle mouse release events."""
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return False
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