Merge lp:~inddiana/diana-addons/utilidades_sisb into lp:diana-addons

[Mauricio Jose Sanchez Puerta]

creado modulo para guardar rutinas utilizadas por el sisb

=== added directory 'utilidades_sisb'
=== added file 'utilidades_sisb/__init__.py'
--- utilidades_sisb/__init__.py	1970-01-01 00:00:00 +0000
+++ utilidades_sisb/__init__.py	2015-10-23 18:55:46 +0000
@@ -0,0 +1,2 @@
+# -*- coding: utf-8 -*-
+import model

=== added file 'utilidades_sisb/__openerp__.py'
--- utilidades_sisb/__openerp__.py	1970-01-01 00:00:00 +0000
+++ utilidades_sisb/__openerp__.py	2015-10-23 18:55:46 +0000
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+
+{
+	'name' : 'Utilidades Sisb',
+	'version' : '0.1',
+	'author' : 'Industrias Diana, C.A. <[e-mail]>',
+	'description' : """
+					Modulo para utilizar rutinas necesarias en 
+					modulos integrados al Sisb
+					""",
+	'category' : 'Others',
+	'website' : 'www.industriasdiana.gob.ve',
+	'depends' : ['base'],
+	'update_xml' : [],
+	'active' : False,
+	'installable' : True,
+	"external_dependencies" : {
+		'python' : ['qrcode'],
+	},
+	'data' : [], 
+}

=== added directory 'utilidades_sisb/model'
=== added file 'utilidades_sisb/model/__init__.py'
--- utilidades_sisb/model/__init__.py	1970-01-01 00:00:00 +0000
+++ utilidades_sisb/model/__init__.py	2015-10-23 18:55:46 +0000
@@ -0,0 +1,1 @@
+import utilidades_sisb

=== added file 'utilidades_sisb/model/utilidades_sisb.py'
--- utilidades_sisb/model/utilidades_sisb.py	1970-01-01 00:00:00 +0000
+++ utilidades_sisb/model/utilidades_sisb.py	2015-10-23 18:55:46 +0000
@@ -0,0 +1,54 @@
+# -*- encoding: utf-8 -*-
+
+from osv import fields, osv
+import time
+from datetime import datetime
+
+
+class utilidades_sisb(osv.osv):
+    _name = "utilidades.sisb"
+    _description = "utilidades Sisb"
+    
+    def generate_base64(self,initial_data):
+        import base64
+        encoded_data = base64.b64encode(initial_data)
+        num_initial = len(initial_data)
+        padding = { 0:0, 1:2, 2:1 }[num_initial % 3]
+        salida = ""
+        for i in xrange((len(encoded_data)/76)+1):
+            e = encoded_data[i*76:(i+1)*76]
+            salida = salida + e+'\n'
+        return salida
+	
+    def hashrandom(self):
+        import random
+        from hashlib import sha256
+        from hashlib import md5
+        import hmac
+        import uuid
+        import time
+        import os
+        ram = str(random.getrandbits(128))
+        hash = hmac.new(os.urandom(32), ram+str(uuid.uuid4()), md5).hexdigest()
+        return  hash 
+
+    def create_qrcode(self, string, version=1, correction='L'):
+        import commands
+        from qrcode import *
+        error_correction = {'L':ERROR_CORRECT_L,
+                            'M':ERROR_CORRECT_M, 
+                            'Q':ERROR_CORRECT_Q,
+                            'H':ERROR_CORRECT_H}
+
+        fullname = "/tmp/qr_code.png"
+        qr = QRCode(version=1, error_correction=error_correction[correction.upper()])
+        qr.add_data(string)
+        qr.make() 
+        im = qr.make_image()
+        im.save(fullname)
+        op = open(fullname, 'rt').read()
+        commands.getoutput('rm %s'%fullname)
+        encode_base64 = self.generate_base64(op)
+        return encode_base64
+
+utilidades_sisb()