Differences

This shows you the differences between two versions of the page.

--- python:barcode [2016/08/07 15:48] – admin
+++ python:barcode [2022/10/29 16:15] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== Python Barcode ======
+refer:
+  * https://github.com/hudora/huBarcode
+  * https://sourceforge.net/projects/dmsbarcodegener/
 ===== huBarcode =====
 refer: https://github.com/hudora/huBarcode
-==== setup huBarcode ====
+==== Setup huBarcode ====
   - step1: download hubarcode from https://github.com/hudora/huBarcode
-  - step2: build and install it:<code bat>
+  - step2: install python processing image:<code bat>
+pip uninstall PIL
+pip install pillow
+</code>
+  - step2: build and install hubarcode:<code bat>
 python setup.py build
 python setup.py install
+</code>
+==== Example create Barcode with hubarcode ====
+Create Firt example **barcode.py** and run it:
+  - Step1: Create **barcode.py**<code python>
+import sys
+from hubarcode.code128 import Code128Encoder
+if __name__ == '__main__':
+    print 'barcode generator'
+    encoder = Code128Encoder(sys.argv[1])
+    encoder.save("test.png")
+</code>
+  - Step2: Run it:<code bat>
+python barcode.py 123
+</code>Not run:<code bat>
+barcode.py 123
+</code>Because it generate error:<code>
+ImportError: No module named Image
+</code>
+==== Custom options in Encoder ====
+Below are default options for Code128Encoder:
+<code python>
+self.options.get('show_label', True)
+self.options.get('ttf_fontsize', default_fontsize)
+self.options.get('ttf_font')
+self.options.get('label_border', 0)
+self.image_height = self.options.get('height') or (self.image_width / 3)
+self.options.get('bottom_border', 0)
+</code>
+Create Custom options:<code python>
+options['height'] = 25
+options['ttf_fontsize'] = 8
+options['bottom_border'] = 2
 </code>