mirror of
https://gitlab1.ptb.de/waltem01/Matrix
synced 2024-11-12 16:03:50 +00:00
139 lines
2.8 KiB
Python
139 lines
2.8 KiB
Python
#!/usr/bin/env python
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from deps.samplebase import SampleBase
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from rgbmatrix import graphics
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from flask import Flask, request, jsonify
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from waitress import serve
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import time, threading
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api = Flask(__name__)
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@api.route('/text', methods=['POST'])
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def display_text():
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response = { 'success': True }
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try:
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global matrix
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data = request.get_json()
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text = data.get('text')
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x_coord = data.get('x')
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y_coord = data.get('y')
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matrix.text(x_coord, y_coord, text)
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except Exception as e:
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print(e)
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response['success'] = False
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return jsonify(response)
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@api.route('/pixel', methods=['POST'])
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def set_pixel():
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response = { 'success': True }
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try:
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global matrix
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data = request.get_json()
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x_coord = data.get('x')
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y_coord = data.get('y')
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matrix.pixel(x_coord, y_coord)
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except Exception as e:
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print(e)
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response['success'] = False
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return jsonify(response)
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@api.route('/circle', methods=['POST'])
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def draw_circle():
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response = { 'success': True }
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try:
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global matrix
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data = request.get_json()
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radius = data.get('r')
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x_coord = data.get('x')
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y_coord = data.get('y')
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matrix.circle(x_coord, y_coord, radius)
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except Exception as e:
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print(e)
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response['success'] = False
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return jsonify(response)
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@api.route('/color', methods=['POST'])
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def set_color():
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response = { 'success': True }
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try:
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global matrix
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data = request.get_json()
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red = data.get('r')
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green = data.get('g')
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blue = data.get('b')
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matrix.set_color(red, green, blue)
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except Exception as e:
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print(e)
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response['success'] = False
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return jsonify(response)
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@api.route('/update', methods=['GET'])
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def update_matrix():
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response = { 'success': True }
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try:
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global matrix
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matrix.update()
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except Exception as e:
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print(e)
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response['success'] = False
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return jsonify(response)
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class Matrix(SampleBase):
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def __init__(self, *args, **kwargs):
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super(Matrix, self).__init__(*args, **kwargs)
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def run(self):
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self.font = graphics.Font()
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self.font.LoadFont("deps/fonts/9x18B.bdf")
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self.color = graphics.Color(255, 255, 255)
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self.canvas = self.matrix.CreateFrameCanvas()
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self.canvas.Clear()
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while True:
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time.sleep(.05)
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def clear(self):
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self.canvas.Clear()
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def update(self):
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self.canvas = self.matrix.SwapOnVSync(self.canvas)
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self.clear()
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def set_color(self, r, g, b):
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self.color = graphics.Color(r, g, b)
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def pixel(self, x, y):
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self.canvas.SetPixel(x, y, self.color.red, self.color.green, self.color.blue)
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def text(self, x, y, t):
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graphics.DrawText(self.canvas, self.font, x*9, (y+1)*18, self.color, t)
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def circle(self, x, y, r):
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graphics.DrawCircle(self.canvas, self.font, x, y, r, self.color)
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matrix = None
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if __name__ == "__main__":
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matrix = Matrix()
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threading.Thread(target=lambda: serve(api, host="0.0.0.0", port=8080)).start()
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if not matrix.process():
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matrix.print_help()
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