2017-03-21 21:43:36 +01:00
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import barcode
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from brother_ql import BrotherQLRaster
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from brother_ql import create_label
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from brother_ql.backends import backend_factory
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from barcode_helpers import BrotherLabelWriter
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def print_bar_code(barcode_value, barcode_text, barcode_type="ean13", rotate=False, printer_type="QL-700",
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label_type="62"):
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bar_coder = barcode.get_barcode_class(barcode_type)
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2017-03-21 22:08:19 +01:00
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wr = BrotherLabelWriter(typ=label_type, rot=rotate, text=barcode_text, max_height=1000)
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2017-03-21 21:43:36 +01:00
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test = bar_coder(barcode_value, writer=wr)
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fn = test.save(barcode_value)
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2017-03-21 23:27:37 +01:00
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#print_image(fn, printer_type, label_type)
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2017-03-21 21:43:36 +01:00
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2017-03-21 22:08:19 +01:00
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def print_image(fn, printer_type="QL-700", label_type="62"):
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2017-03-21 21:43:36 +01:00
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qlr = BrotherQLRaster(printer_type)
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qlr.exception_on_warning = True
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2017-03-21 22:08:19 +01:00
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create_label(qlr, fn, label_type, threshold=70, cut=True)
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2017-03-21 21:43:36 +01:00
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be = backend_factory("pyusb")
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list_available_devices = be['list_available_devices']
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BrotherQLBackend = be['backend_class']
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ad = list_available_devices()
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assert ad
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string_descr = ad[0]['string_descr']
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printer = BrotherQLBackend(string_descr)
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printer.write(qlr.data)
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