rework barcode generator

barcode-generator/barcode-generator.py

@@ -8,38 +8,27 @@ import sys
 
 svghead = """<?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" width="1052.3622" height="744.09448" version="1.1" id="svg2" inkscape:version="0.47 r22583" sodipodi:docname="barcodes.svg">
+
 """
 
-svgfoot = """
-</svg>
+svgfoot = """</svg>
 """
 
 width = 4
 scalex = 1.2
 scaley = 1.2
 
-f = open('../dos/people.txt','r')
-items = f.readlines()
-f.close()
-
-items = map(lambda x: x.strip(), items)
-itemss = map(lambda x: x[0:3], items)
-
-f = open('../dos/items.txt','r')
-for l in f.readlines():
-    l = l.strip().split(';')
-    if int(l[2]) >= 0:
-        items += [l[1]]
-        itemss += [l[0]]
-f.close()
-
-
 p = 0
 i = 0
 j = 0
-for idx in xrange(len(items)):
+f = None
+
+lines = sys.stdin.readlines()
+
+for idx in xrange(len(lines)):
+    items = lines[idx].strip().split(';')
     if idx % 8 == 0:
-        if not f.closed:
+        if f and not f.closed:
             f.write(svgfoot)
             f.close()
         f = open('barcodes' + str(p) + '.svg','w')
@@ -47,13 +36,11 @@ for idx in xrange(len(items)):
         i = 0
         j = 0
         f.write(svghead)
-    elem = Popen(('zint','--directsvg','-d', itemss[idx]), stdout = PIPE).communicate()[0].split('\n')
+    elem = Popen(('zint','--directsvg','--notext', '-d', items[1]), stdout = PIPE).communicate()[0].split('\n')
     elem = elem[8:-2]
     elem[0] = elem[0].replace('id="barcode"', 'transform="matrix(%f,0,0,%f,%f,%f)"' % (scalex, scaley, 50+i*285 , 180+j*285) )
-    elem[21] = elem[21].replace(' y="59.00" ', ' y="69.00" ')
-    elem[22] = elem[22].replace(' font-size="8.0" ', ' font-size="14.0" ')
-    elem[23] = items[idx]
-    f.write('\n'.join(elem))
+    elem.insert(-1, '      <text x="39.50" y="69.00" text-anchor="middle" font-family="Helvetica" font-size="14.0" fill="#000000" >%s</text>' % items[0])
+    f.write('\n'.join(elem)+'\n\n')
     i += 1
     if i >= width:
         i = 0

server/brmbar-server

@@ -1,6 +1,6 @@
 #!/usr/bin/python
 
-from flask import Flask, render_template
+from flask import Flask, render_template, Response
 from re import match
 
 app = Flask('BrmBar')
@@ -27,6 +27,18 @@ def code(code):
 def admin():
     return render_template('admin.html')
 
+@app.route('/admin/barcode-generator.txt')
+def admin_barcodegeneratortxt():
+    ret = []
+    ret.append('Credit 100;$100')
+    ret.append('Credit 200;$200')
+    ret.append('Credit 500;$500')
+    ret.append('Credit 1000;$1000')
+    ret.append('RESET;RST')
+    # TODO: add users in form <username>;U<userid>
+    response = Response(response = '\n'.join(ret) + '\n', content_type = 'text/plain')
+    return response
+
 @app.route('/log/')
 def log():
     return render_template('log.html')

server/templates/admin.html

@@ -1,5 +1,7 @@
 {% extends "base.html" %}
 {% block title %}Admin{% endblock %}
 {% block content %}
-admin
+
+<p><a href="barcode-generator.txt">barcode generator input</a></p>
+
 {% endblock %}