Allow modification from the window (refs #1574)

2 files changed, 22 insertions, 1 deletions

diff --git a/ishtar_common/static/media/style.css b/ishtar_common/static/media/style.css
index ba95e5863..205afe867 100644
--- a/ishtar_common/static/media/style.css
+++ b/ishtar_common/static/media/style.css
@@ -561,6 +561,11 @@ table.confirm tr.spacer td:last-child{
     font-style:italic;
 }
 
+#window .tool.modify{
+    font-style:normal;
+    font-weight:bold;
+}
+
 #window .body{
     position:absolute;
     padding:2px 10px 6px 10px;
diff --git a/ishtar_common/wizards.py b/ishtar_common/wizards.py
index 7add2faa8..b775a0a36 100644
--- a/ishtar_common/wizards.py
+++ b/ishtar_common/wizards.py
@@ -20,7 +20,9 @@
 import datetime
 
 from django.conf import settings
-from django.contrib.formtools.wizard.views import NamedUrlWizardView
+from django.contrib.formtools.wizard.storage import get_storage
+from django.contrib.formtools.wizard.views import NamedUrlWizardView, \
+                                                  normalize_name
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.files.images import ImageFile
 from django.db.models.fields.files import FileField
@@ -608,6 +610,20 @@ class Wizard(NamedUrlWizardView):
               form_key + '-0-' + key #only check if the first field is available
         return key in request.session[storage.prefix]['step_data'][form_key]
 
+    @classmethod
+    def session_set_value(cls, request, form_key, key, value, reset=False):
+        prefix = form_key.split('-')[1] + normalize_name(cls.__name__)
+        storage = get_storage(cls.storage_name, prefix, request,
+                              getattr(cls, 'file_storage', None))
+        if reset:
+            storage.reset()
+        data = storage.get_step_data(form_key)
+        if not data:
+            data = {}#MultiValueDict()
+        key = key if key.startswith(form_key) else form_key + '-' + key
+        data[key] = value
+        storage.set_step_data(form_key, data)
+
     def session_get_value(self, form_key, key, multi=False):
         """Get the value of a specific form"""
         if not self.session_has_key(form_key, key, multi):