Merge part of stable/1.5.x into master.

Conflicts:
	openslides/agenda/views.py
	openslides/mediafile/forms.py
	openslides/projector/api.py

The fix from commit 39de1924cb was removed
because of the new widget system in master branch. See GitHub Issue #1191

CHANGELOG

@@ -35,6 +35,8 @@ Version 1.5.1 (unreleased)
 ==========================
 [https://github.com/OpenSlides/OpenSlides/issues?milestone=15]
 
+Agenda:
+- Fixed permission error in list of speakers widget.
 Participant:
 - Added permission to see participants also to the manager group.
 Files:

README.rst

@@ -26,7 +26,7 @@ Installation on GNU/Linux or Mac OS X
 
 1. Check requirements
 
-   Make sure that you have installed Python Programming Language 2 (>= 2.6)
+   Make sure that you have installed Python Programming Language 2 (>= 2.6.9)
    on your system. You will also need the Python development headers.
 
    For example for Ubuntu run::
@@ -77,7 +77,7 @@ portable version you should observe the following install steps.*
 
 1. Check requirements
 
-   Make sure that you have installed Python Programming Language 2 (>= 2.6)
+   Make sure that you have installed Python Programming Language 2 (>= 2.6.9)
    and Setuptools on your system.
 
    a. Download and run the `Python 32-bit MSI installer

openslides/agenda/views.py

@@ -68,7 +68,7 @@ class Overview(TemplateView):
                     if minutes < 10:
                         minutes = "%s%s" % (0, minutes)
                     item.duration = "%s:%s" % (hours, minutes)
-                if not start is None:
+                if start is not None:
                     item.tooltip = start + duration
 
         if start is None:

openslides/assignment/views.py

@@ -220,7 +220,7 @@ class PollUpdateView(PollFormView):
 
     def get_success_url(self):
         return_url = ''
-        if not 'apply' in self.request.POST:
+        if 'apply' not in self.request.POST:
             return_url = reverse('assignment_detail', args=[self.poll.assignment.id])
         return return_url
 

openslides/mediafile/forms.py

@@ -15,7 +15,7 @@ class MediafileFormMixin(object):
         """
         Method to save the form. Here the override is to delete old files.
         """
-        if not self.instance.pk is None:
+        if self.instance.pk is not None:
             old_file = Mediafile.objects.get(pk=self.instance.pk).mediafile
             if not old_file == self.instance.mediafile:
                 old_file.delete()

openslides/motion/models.py

@@ -633,11 +633,11 @@ class Category(AbsoluteUrlMixin, models.Model):
     class Meta:
         ordering = ['prefix']
 
-## class Comment(models.Model):
+# class Comment(models.Model):
-    ## motion_version = models.ForeignKey(MotionVersion)
+    # motion_version = models.ForeignKey(MotionVersion)
-    ## text = models.TextField()
+    # text = models.TextField()
-    ## author = PersonField()
+    # author = PersonField()
-    ## creation_time = models.DateTimeField(auto_now=True)
+    # creation_time = models.DateTimeField(auto_now=True)
 
 
 class MotionLog(models.Model):

openslides/motion/views.py

@@ -181,7 +181,7 @@ class MotionCreateView(MotionEditMixin, CreateView):
         """
         response = super(MotionCreateView, self).form_valid(form)
         self.object.write_log([ugettext_noop('Motion created')], self.request.user)
-        if (not 'submitter' in form.cleaned_data or
+        if ('submitter' not in form.cleaned_data or
                 not form.cleaned_data['submitter']):
             self.object.add_submitter(self.request.user)
         return response

openslides/participant/forms.py

@@ -134,7 +134,7 @@ class GroupForm(forms.ModelForm, CssClassMixin):
         # TODO: Check this in clean_users or clean_permissions
         if (self.request and
                 not self.request.user.is_superuser and
-                not self.request.user in self.cleaned_data['users'] and
+                self.request.user not in self.cleaned_data['users'] and
                 not Group.objects.exclude(pk=self.instance.pk).filter(
                     permissions__in=[get_protected_perm()],
                     user__pk=self.request.user.pk).exists()):