Jimmy
4c7646b2fe
- Switch startup_preset to default key - Add built-in on/off presets and tweak device defaults Made-with: Cursor
89 lines
2.7 KiB
Python
89 lines
2.7 KiB
Python
import json
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import ubinascii
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import machine
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import network
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class Settings(dict):
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SETTINGS_FILE = "/settings.json"
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def __init__(self):
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super().__init__()
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self.load() # Load settings from file during initialization
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self.color_order = self.get_color_order(self["color_order"])
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def set_defaults(self):
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self["led_pin"] = 10
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self["num_leds"] = 119
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self["color_order"] = "rgb"
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self["name"] = "a"
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self["debug"] = False
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self["default"] = "on"
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self["brightness"] = 32
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def save(self):
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try:
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j = json.dumps(self)
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with open(self.SETTINGS_FILE, 'w') as file:
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file.write(j)
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print("Settings saved successfully.")
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except Exception as e:
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print(f"Error saving settings: {e}")
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def load(self):
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try:
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with open(self.SETTINGS_FILE, 'r') as file:
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loaded_settings = json.load(file)
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self.update(loaded_settings)
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print("Settings loaded successfully.")
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except Exception as e:
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print(f"Error loading settings")
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self.set_defaults()
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self.save()
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def get_color_order(self, color_order):
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"""Convert color order string to tuple of hex string indices."""
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color_orders = {
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"rgb": (1, 3, 5),
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"rbg": (1, 5, 3),
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"grb": (3, 1, 5),
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"gbr": (3, 5, 1),
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"brg": (5, 1, 3),
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"bgr": (5, 3, 1)
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}
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return color_orders.get(color_order.lower(), (1, 3, 5)) # Default to RGB
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def get_rgb_channel_order(self, color_order=None):
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"""Convert color order string to RGB channel indices for reordering tuples.
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Returns tuple of channel indices: (r_channel, g_channel, b_channel)
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Example: 'grb' -> (1, 0, 2) means (G, R, B)"""
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if color_order is None:
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color_order = self.get("color_order", "rgb")
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color_order = color_order.lower()
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# Map hex string positions to RGB channel indices
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# Position 1 (R in hex) -> channel 0, Position 3 (G) -> channel 1, Position 5 (B) -> channel 2
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hex_to_channel = {1: 0, 3: 1, 5: 2}
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hex_indices = self.get_color_order(color_order)
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return tuple(hex_to_channel[pos] for pos in hex_indices)
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# Example usage
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def main():
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settings = Settings()
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print(f"Number of LEDs: {settings['num_leds']}")
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settings['num_leds'] = 100
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print(f"Updated number of LEDs: {settings['num_leds']}")
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settings.save()
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# Create a new Settings object to test loading
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new_settings = Settings()
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print(f"Loaded number of LEDs: {new_settings['num_leds']}")
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print(settings)
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# Run the example
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if __name__ == "__main__":
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main()
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