43 lines
782 B
Python
43 lines
782 B
Python
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import json
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from escpos import printer
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class Item:
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def __init__(self, text, icon):
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self.text = text
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self.icon = icon
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def print(self, conn):
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conn.text(f"{self.text}\n")
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# TODO: conn.image(self.icon)
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conn.cut()
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def connect(connection_cfg):
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if "file" in connection_cfg:
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return printer.File(connection_cfg["file"])
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else:
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return printer.Dummy()
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def load_items(items_cfg):
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return [Item(c['text'], c['img']) for c in items_cfg]
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def main():
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with open("config.json") as fh:
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cfg = json.load(fh)
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items = load_items(cfg['items'])
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conn = connect(cfg["connection"])
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for i in items:
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i.print(conn)
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print(conn.output.decode('UTF-8'))
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if __name__ == "__main__":
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main()
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