From 582567182ce90f31ccf86e6eb432c8cabdffa32c Mon Sep 17 00:00:00 2001
From: nishanth
Date: Fri, 5 Mar 2010 15:13:37 +0530
Subject: now user profile editing is done thro forms in a more elegant way.

---
 taskapp/forms/user.py | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'taskapp/forms')

diff --git a/taskapp/forms/user.py b/taskapp/forms/user.py
index fe2121e..fe81536 100644
--- a/taskapp/forms/user.py
+++ b/taskapp/forms/user.py
@@ -1,5 +1,10 @@
 #!/usr/bin/python2.5
 
+import os
+import PIL
+
+from pytask.taskapp.utilities.helper import get_key
+
 from django import forms
 from pytask.taskapp.models import GENDER_CHOICES, Profile
 from registration.forms import RegistrationFormUniqueEmail
@@ -12,6 +17,28 @@ class UserProfileEditForm(forms.ModelForm):
         model = Profile
         exclude = ('user','rights','dob','credits')
 
+    def clean_photo(self):
+        uploaded_photo = self.data.get('photo', None)
+        prev_photo = self.instance.photo
+        if uploaded_photo:
+            if uploaded_photo.size > 1048576:
+                raise forms.ValidationError('Images only smaller than 1MB allowed')
+            tmp_im_path = '/tmp/'+get_key()
+            tmp_file = open(tmp_im_path, 'w')
+            tmp_file.write(uploaded_photo.read())
+            tmp_file.close()
+            try:
+                PIL.Image.open(tmp_im_path)
+            except IOError:
+                raise forms.ValidationError('Image format unknown')
+            os.remove(tmp_im_path)
+
+            if prev_photo: os.remove(prev_photo.path)
+            return uploaded_photo
+        else:
+            return prev_photo
+
+
 class RegistrationFormCustom(RegistrationFormUniqueEmail):
     """Used instead of RegistrationForm used by default django-registration backend, this adds date of birth and gender to the default django-registration RegistrationForm"""
     
-- 
cgit