cos
7d2fe96704
- mock_rpi_ws281x: stub for running without RPi hardware; auto-fallback on RuntimeError, forced via --mock flag or MOCK_LED env var - mock mode runs web server on port 8080 instead of 80 - replace display polling with WebSocket stream (/ws/display); client sends start/stop messages, server pushes binary RGB frames - force-button feedback: button shows waiting state and polls until the cycle clears the flag - text editor UI: edit top and bottom texts with per-segment color pickers; saved to texts.json for persistence across restarts - bottom and top texts read from server state instead of hardcoded - bottom text switched to _add_multi_color_node to support multi-color - fix bottom text invisible: split scroll_all_multi_color_texts into top (y<8) and bottom (y>=8) passes so fill_pixels does not wipe bottom nodes before they are drawn; this also fixes force-vehicles polling loop that stalled when the bottom node never expired Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
40 lines
848 B
Python
40 lines
848 B
Python
"""
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Stub replacement for rpi_ws281x that allows running without a Raspberry Pi.
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Pixel data is stored in memory; hardware calls are no-ops.
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"""
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def Color(r, g, b):
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return ((r & 0xFF) << 16) | ((g & 0xFF) << 8) | (b & 0xFF)
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class _ws:
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WS2811_STRIP_GRB = 0x00081000
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ws = _ws()
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class PixelStrip:
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def __init__(self, num, pin, freq_hz=800000, dma=5, invert=False,
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brightness=255, channel=0, strip_type=None, gamma=None):
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self._pixels = [0] * num
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def begin(self):
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pass
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def show(self):
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pass
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def setBrightness(self, brightness):
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pass
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def setPixelColor(self, n, color):
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if 0 <= n < len(self._pixels):
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self._pixels[n] = color
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def getPixelColor(self, n):
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if 0 <= n < len(self._pixels):
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return self._pixels[n]
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return 0
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