81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
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import os
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from labeler.app.labeler import Application
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from labeler.infra.e550w_printer.printer import E550W
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from labeler.infra.renderer import PILRenderer
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from fastapi import FastAPI
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app = FastAPI()
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class LabelingBot:
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def __init__(self, app: Application):
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self.app = app
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def media_info(self):
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media = self.app.get_installed_media()
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print(f"Installed medium: {media}")
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def simple_label(self, label_text, label_length=0):
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try:
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label = self.app.print_label(text=label_text, length=label_length)
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except Exception as e:
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print(f"There was an exception: {e}")
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def get_qrcode(self, label_text, label_length=0):
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label = self.app.render_qrcode_preview(text=label_text, length=label_length)
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return label
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def print_qrcode(self, label_text, label_length=0):
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try:
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label = self.app.print_qrcode(text=label_text, length=label_length)
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except Exception as e:
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print(f"There was an exception: {e}")
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# async def label_length(self):
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# await update.message.reply_text(
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# "Hello! Please tell me the length of the label, enter 0 for auto:"
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# )
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# return LABEL_LENGTH
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#
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# async def label_text(self, update: Update, context: CallbackContext) -> int:
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# user_input = update.message.text
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# context.user_data["length"] = int(user_input)
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# await update.message.reply_text("Now, please tell me the text of the label:")
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# return LABEL_TEXT
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#
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# async def simple_label(self, update: Update, context: CallbackContext) -> int:
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# user_input = update.message.text
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# context.user_data["label"] = user_input
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# try:
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# label = self.app.print_label(
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# text=context.user_data["label"], length=context.user_data["length"]
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# )
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# except Exception as e:
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# await update.message.reply_text(f"There was an exception: {e}")
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# return ConversationHandler.END
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#
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# await update.message.reply_photo(
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# label.bytes, f'Your label is: {context.user_data["label"]}'
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# )
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# return ConversationHandler.END
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#
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# async def cancel(self, update: Update, context: CallbackContext) -> int:
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# await update.message.reply_text("Cancelled.")
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# return ConversationHandler.END
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@app.get("/print/{item_id}")
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def print_item(item_id: int, q: str | None = None):
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application = Application(PILRenderer(), E550W(os.environ.get("PRINTER_IP")))
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bot = LabelingBot(application)
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LABEL_LENGTH, LABEL_TEXT = range(2)
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bot.media_info()
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label = bot.get_qrcode(item_id, 25)
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with open("label.png", "wb") as preview:
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preview.write(label.bytes)
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bot.print_qrcode(item_id, 25)
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