41 lines
1.3 KiB
Python
Executable File
41 lines
1.3 KiB
Python
Executable File
import StarTSPImage
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from PIL import Image, ImageDraw
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import paho.mqtt.client as mqtt
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# The callback for when the client receives a CONNACK response from the server.
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def on_connect(client, userdata, flags, rc):
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print("Connected with result code "+str(rc))
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# Subscribing in on_connect() means that if we lose the connection and
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# reconnect then subscriptions will be renewed.
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client.subscribe("print")
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# The callback for when a PUBLISH message is received from the server.
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def on_message(client, userdata, msg):
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print(msg.topic+" "+str(msg.payload))
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image = Image.new('RGB', (2000, 2000), color='White')
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draw = ImageDraw.Draw(image)
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draw.ellipse((0, 0, 500, 500), fill='Black')
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draw.ellipse((10, 10, 490, 490), fill='White')
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image.show()
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image.save("image.jpg")
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# raster = StarTSPImage.imageToRaster(image, cut=True)
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# printer = open('/dev/usb/lp0', "wb")
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# printer.write(raster)
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client = mqtt.Client()
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client.on_connect = on_connect
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client.on_message = on_message
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client.connect("10.1.1.162", 1883, 60)
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# Blocking call that processes network traffic, dispatches callbacks and
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# handles reconnecting.
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# Other loop*() functions are available that give a threaded interface and a
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# manual interface.
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client.loop_forever() |