Add print menu

printer_helpers.py

@@ -1,3 +1,5 @@
+import os
+
 import barcode
 from brother_ql import BrotherQLRaster
 from brother_ql import create_label
@@ -12,8 +14,9 @@ def print_bar_code(barcode_value, barcode_text, barcode_type="ean13", rotate=Fal
     wr = BrotherLabelWriter(typ=label_type, rot=rotate, text=barcode_text, max_height=1000)
 
     test = bar_coder(barcode_value, writer=wr)
-    fn = test.save(barcode_value)
+    base_path = os.path.dirname(os.path.realpath(__file__))
-    #print_image(fn, printer_type, label_type)
+    fn = test.save(os.path.join(base_path, "bar_codes", barcode_value))
+    print_image(fn, printer_type, label_type)
 
 
 def print_image(fn, printer_type="QL-700", label_type="62"):
@@ -31,4 +34,4 @@ def print_image(fn, printer_type="QL-700", label_type="62"):
 
     printer = BrotherQLBackend(string_descr)
 
-    printer.write(qlr.data)
+    printer.write(qlr.data)

text_based.py

@@ -14,6 +14,7 @@ from text_interface.helpermenus import Menu
 from text_interface.mainmenu import MainMenu
 from text_interface.miscmenus import ProductSearchMenu, TransferMenu, AdjustCreditMenu, UserListMenu, ShowUserMenu, \
     ProductListMenu
+from text_interface.printermenu import PrintLabelMenu
 from text_interface.stats import *
 
 random.seed()
@@ -47,7 +48,8 @@ if __name__ == '__main__':
                                        ProductRevenueMenu(),
                                        BalanceMenu(),
                                        LoggedStatisticsMenu()]),
-                           FAQMenu()
+                           FAQMenu(),
+                           PrintLabelMenu()
                            ],
                     exit_msg='happy happy joy joy',
                     exit_confirm_msg='Really quit Dibbler?')

text_interface/printermenu.py

@@ -0,0 +1,20 @@
+from printer_helpers import print_bar_code
+from text_interface.helpermenus import Menu
+import conf
+
+
+class PrintLabelMenu(Menu):
+    def __init__(self):
+        Menu.__init__(self, 'Edit user', uses_db=True)
+        self.help_text = '''
+Prints out a product bar code on the printer
+
+Put it up somewhere in the vicinity.
+'''
+
+    def _execute(self):
+        self.print_header()
+        product = self.input_product('Prodct> ')
+
+        print_bar_code(product.bar_code, product.name, barcode_type="ean13", rotate=False, printer_type="QL-700",
+                       label_type=conf.label_type)