initial commit

paperless_asn_qr_codes/main.py

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+import argparse
+
+from reportlab.lib.units import mm, cm
+from reportlab_qrcode import QRCodeImage
+from paperless_asn_qr_codes import avery_labels
+
+def render(c,x,y):
+    global startASN
+    barcode_value = f"ASN{startASN:07d}"
+    startASN = startASN + 1
+    
+    qr = QRCodeImage(barcode_value, size=y*0.9)
+    qr.drawOn(c,1*mm,y*0.05)
+    c.setFont("Helvetica", 2*mm)
+    c.drawString(y, (y-2*mm)/2, barcode_value)
+
+def main():
+    parser = argparse.ArgumentParser(
+                    prog='paperless-asn-qr-codes',
+                    description='CLI Tool for generating paperless ASN labels with QR codes')
+    parser.add_argument('start_asn')
+    parser.add_argument('output_file')
+    args = parser.parse_args()
+    global startASN
+    startASN = int(args.start_asn)
+    label = avery_labels.AveryLabel(4731)
+    label.open(args.output_file)
+    label.render(render, 189 )
+    label.close()