From b201c6d8c7e9f336ac0a8730b714e5816977f545 Mon Sep 17 00:00:00 2001
From: Christoffer Viken <christoffer@viken.me>
Date: Sat, 25 Mar 2017 15:59:47 +0000
Subject: [PATCH] Aaand font paths

---
 printer_helpers.py            | 51 +++++++++++++++++++++++++++++++++++
 text_interface/printermenu.py | 14 +++++++---
 2 files changed, 61 insertions(+), 4 deletions(-)

diff --git a/printer_helpers.py b/printer_helpers.py
index 764960d..2c44edf 100644
--- a/printer_helpers.py
+++ b/printer_helpers.py
@@ -1,13 +1,64 @@
 import os
 
 import barcode
+import datetime
+from PIL import Image
+from PIL import ImageDraw
+from PIL import ImageFont
 from brother_ql import BrotherQLRaster
 from brother_ql import create_label
 from brother_ql.backends import backend_factory
+from brother_ql.devicedependent import label_type_specs
 
 from barcode_helpers import BrotherLabelWriter
 
 
+def print_name_label(text, margin=10, rotate=False, label_type="62", printer_type="QL-700",):
+    if not rotate:
+        width, height = label_type_specs[label_type]['dots_printable']
+    else:
+        height, width = label_type_specs[label_type]['dots_printable']
+
+    font_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "Stranger back in the Night.ttf")
+    fs = 2000
+    tw, th = width, height
+    if width == 0:
+        while th + 2*margin > height:
+            font = ImageFont.truetype(font_path, fs)
+            tw, th = font.getsize(text)
+            fs -= 1
+        width = tw+2*margin
+    elif height == 0:
+        while tw + 2*margin > width:
+            font = ImageFont.truetype(font_path, fs)
+            tw, th = font.getsize(text)
+            fs -= 1
+        height = th+2*margin
+    else:
+        while tw + 2*margin > width or th + 2*margin > height:
+            print(fs)
+            font = ImageFont.truetype(font_path, fs)
+            tw, th = font.getsize(text)
+            fs -= 1
+
+    xp = (width//2)-(tw//2)
+    yp = (height//2)-(th//2)
+
+    im = Image.new("RGB", (width, height), (255, 255, 255))
+    dr = ImageDraw.Draw(im)
+
+    dr.text((xp, yp), text, fill=(0, 0, 0), font=font)
+    now = datetime.datetime.now()
+    date = now.strftime("%Y-%m-%d")
+    dr.text((0, 0), date, fill=(0, 0, 0))
+
+    base_path = os.path.dirname(os.path.realpath(__file__))
+    fn = os.path.join(base_path, "bar_codes", text + ".png")
+
+    im.save(fn, "PNG")
+    print_image(fn, printer_type, label_type)
+
+
 def print_bar_code(barcode_value, barcode_text, barcode_type="ean13", rotate=False, printer_type="QL-700",
                    label_type="62"):
     bar_coder = barcode.get_barcode_class(barcode_type)
diff --git a/text_interface/printermenu.py b/text_interface/printermenu.py
index 1e1b32d..5ce0b75 100644
--- a/text_interface/printermenu.py
+++ b/text_interface/printermenu.py
@@ -1,4 +1,5 @@
-from printer_helpers import print_bar_code
+from db import Product, User
+from printer_helpers import print_bar_code, print_name_label
 from text_interface.helpermenus import Menu
 import conf
 
@@ -14,7 +15,12 @@ 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=conf.label_rotate,
-                       printer_type="QL-700", label_type=conf.label_type)
+        thing = self.input_thing('Prodct/User> ')
+
+        if isinstance(thing, Product):
+            print_bar_code(thing.bar_code, thing.name, barcode_type="ean13", rotate=conf.label_rotate,
+                           printer_type="QL-700", label_type=conf.label_type)
+        elif isinstance(thing, User):
+            print_name_label(text=thing.name, label_type=conf.label_type, rotate=conf.label_rotate,
+                             printer_type="QL-700")