changes

print/print_barcode.py

@@ -0,0 +1,32 @@
+import win32print
+import sys
+import json
+
+def print_barcode(tspl_content, printer_name="Xprinter XP-350BM"):
+    h = win32print.OpenPrinter(printer_name)
+    try:
+        win32print.StartDocPrinter(h, 1, ("Print Barcode", None, "RAW"))
+        win32print.StartPagePrinter(h)
+        win32print.WritePrinter(h, tspl_content.encode('utf-8'))
+        win32print.EndPagePrinter(h)
+        win32print.EndDocPrinter(h)
+    finally:
+        win32print.ClosePrinter(h)
+
+if __name__ == "__main__":
+    data = json.loads(sys.argv[1])
+
+    tspl = f'''
+SIZE 50 mm,40 mm
+GAP 2 mm,0
+DIRECTION 1
+DENSITY 8
+CLS
+TEXT 20,15,"3",0,1,1,"{data['name']}"
+TEXT 20,70,"1",0,1,1,"Price: {data['price']} VND"
+BARCODE 20,140,"128",50,1,0,2,2,"{data['imei']}"
+PRINT 1,1
+'''.strip()
+
+    print_barcode(tspl)
+    print("Sent to printer.")

print/test_barcode.txt

@@ -0,0 +1,17 @@
+SIZE 50 mm,40 mm
+GAP 2 mm,0
+DIRECTION 1
+DENSITY 8
+CLS
+
+TEXT 20,15,"3",0,1,1,"CellphoneS Store"
+TEXT 20,45,"2",0,1,1,"iPhone 15 Pro Max 256GB"
+TEXT 20,70,"2",0,1,1,"Color: Natural Titanium"
+TEXT 20,95,"1",0,1,1,"Price: 29,990,000 VND"
+TEXT 20,115,"1",0,1,1,"Warranty: 12 months"
+
+BARCODE 20,140,"128",50,1,0,2,2,"SKU123456789"
+
+QRCODE 280,140,"L",4,"A",0,"https://example.com/p/123456789"
+
+PRINT 1,1