def _doit():
errors = {}
updated = 0
for record in queryset:
for field_name, value_or_func in list(form.cleaned_data.items()):
if callable(value_or_func):
old_value = getattr(record, field_name)
setattr(record, field_name, value_or_func(old_value))
else:
setattr(record, field_name, value_or_func)
if clean:
record.clean()
record.save()
updated += 1
if updated:
messages.info(request, _("Updated %s records") % updated)
if len(errors):
messages.error(request,
"%s records not updated due errors" % len(errors))
adminaction_end.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form,
errors=errors,
updated=updated)
def _doit():
errors = {}
updated = 0
for record in queryset:
for field_name, value_or_func in form.cleaned_data.items():
if callable(value_or_func):
old_value = getattr(record, field_name)
setattr(record, field_name, value_or_func(old_value))
else:
setattr(record, field_name, value_or_func)
if clean:
record.clean()
record.save()
updated += 1
if updated:
messages.info(request, _("Updated %s records") % updated)
if len(errors):
messages.error(request, "%s records not updated due errors" % len(errors))
adminaction_end.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form,
errors=errors,
updated=updated)
def mass_update(modeladmin, request, queryset):
"""
mass update queryset
"""
def not_required(field, **kwargs):
""" force all fields as not required"""
kwargs['required'] = False
return field.formfield(**kwargs)
if not request.user.has_perm('adminactions_massupdate'):
messages.error(
request, _('Sorry you do not have rights to execute this action'))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
# Allows to specified a custom mass update Form in the ModelAdmin
mass_update_form = getattr(modeladmin, 'mass_update_form', MassUpdateForm)
MForm = modelform_factory(modeladmin.model,
form=mass_update_form, formfield_callback=not_required)
grouped = defaultdict(lambda: [])
selected_fields = []
if 'apply' in request.POST:
form = MForm(request.POST)
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return HttpResponseRedirect(request.get_full_path())
need_transaction = form.cleaned_data.get(
'_unique_transaction', False)
validate = form.cleaned_data.get('_validate', False)
updated = 0
errors = {}
if validate:
if need_transaction:
transaction.enter_transaction_management()
transaction.managed(True)
for record in queryset:
for field_name, value_or_func in form.cleaned_data.items():
if callable(value_or_func):
old_value = getattr(record, field_name)
setattr(
record, field_name, value_or_func(old_value))
else:
setattr(record, field_name, value_or_func)
try:
record.clean()
record.save()
except IntegrityError as e:
errors[record.pk] = str(e)
if need_transaction:
transaction.rollback()
updated = 0
break
else:
updated += 1
if updated:
messages.info(request, _("Updated %s records") % updated)
if len(errors):
messages.error(
request, "%s records not updated due errors" % len(errors))
try:
adminaction_end.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form,
errors=errors,
updated=updated)
if need_transaction:
transaction.commit()
except ActionInterrupted:
if need_transaction:
transaction.rollback()
finally:
if need_transaction:
transaction.leave_transaction_management()
else:
values = {}
for field_name, value in form.cleaned_data.items():
if isinstance(form.fields[field_name], ModelMultipleChoiceField):
messages.error(
request, "Unable no mass update ManyToManyField without 'validate'")
return HttpResponseRedirect(request.get_full_path())
elif callable(value):
messages.error(
request, "Unable no mass update using operators without 'validate'")
return HttpResponseRedirect(request.get_full_path())
elif field_name not in ['_selected_action', '_validate', 'select_across', 'action']:
values[field_name] = value
queryset.update(**values)
return HttpResponseRedirect(request.get_full_path())
else:
initial = {
'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': 'mass_update',
'_validate': 1}
form = MForm(initial=initial)
for el in queryset.all()[:10]:
for f in modeladmin.model._meta.fields:
if hasattr(f, 'flatchoices') and f.flatchoices:
grouped[f.name] = dict(getattr(f, 'flatchoices')).values()
elif hasattr(f, 'choices') and f.choices:
grouped[f.name] = dict(getattr(f, 'choices')).values()
elif isinstance(f, df.BooleanField):
grouped[f.name] = [True, False]
else:
value = getattr(el, f.name)
if value is not None and value not in grouped[f.name]:
grouped[f.name].append(value)
initial[f.name] = initial.get(f.name, value)
adminForm = helpers.AdminForm(
form, modeladmin.get_fieldsets(request), {}, [], model_admin=modeladmin)
media = modeladmin.media + adminForm.media
dthandler = lambda obj: obj.isoformat() if isinstance(
obj, datetime.date) else str(obj)
tpl = 'adminactions/mass_update.html'
ctx = {'adminform': adminForm,
'form': form,
'title': u"Mass update %s" % force_unicode(modeladmin.opts.verbose_name_plural),
'grouped': grouped,
'fieldvalues': json.dumps(grouped, default=dthandler),
'change': True,
'selected_fields': selected_fields,
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'opts': modeladmin.model._meta,
'app_label': modeladmin.model._meta.app_label,
# 'action': 'mass_update',
# 'select_across': request.POST.get('select_across')=='1',
'media': mark_safe(media),
'selection': queryset}
return render_to_response(tpl, RequestContext(request, ctx))
def graph_queryset(modeladmin, request, queryset):
MForm = graph_form_factory(modeladmin.model)
graph_type = table = None
extra = '{}'
try:
adminaction_requested.send(sender=modeladmin.model,
action='graph_queryset',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
if 'apply' in request.POST:
form = MForm(request.POST)
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='graph_queryset',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
try:
x = form.cleaned_data['axes_x']
# y = form.cleaned_data['axes_y']
graph_type = form.cleaned_data['graph_type']
field, model, direct, m2m = modeladmin.model._meta.get_field_by_name(x)
cc = queryset.values_list(x).annotate(Count(x)).order_by()
if isinstance(field, ForeignKey):
data_labels = []
for value, cnt in cc:
data_labels.append(str(field.rel.to.objects.get(pk=value)))
elif isinstance(field, BooleanField):
data_labels = [str(l) for l, v in cc]
elif hasattr(modeladmin.model, 'get_%s_display' % field.name):
data_labels = []
for value, cnt in cc:
data_labels.append(force_unicode(dict(field.flatchoices).get(value, value), strings_only=True))
else:
data_labels = [str(l) for l, v in cc]
data = [v for l, v in cc]
if graph_type == 'BarChart':
table = [data]
extra = """{seriesDefaults:{renderer:$.jqplot.BarRenderer,
rendererOptions: {fillToZero: true,
barDirection: 'horizontal'},
shadowAngle: -135,
},
series:[%s],
axes: {yaxis: {renderer: $.jqplot.CategoryAxisRenderer,
ticks: %s},
xaxis: {pad: 1.05,
tickOptions: {formatString: '%%d'}}
}
}""" % (json.dumps(data_labels), json.dumps(data_labels))
elif graph_type == 'PieChart':
table = [zip(data_labels, data)]
extra = """{seriesDefaults: {renderer: jQuery.jqplot.PieRenderer,
rendererOptions: {fill: true,
showDataLabels: true,
sliceMargin: 4,
lineWidth: 5}},
legend: {show: true, location: 'e'}}"""
except Exception as e:
messages.error(request, 'Unable to produce valid data: %s' % str(e))
else:
adminaction_end.send(sender=modeladmin.model,
action='graph_queryset',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
elif request.method == 'POST':
# total = queryset.all().count()
initial = {helpers.ACTION_CHECKBOX_NAME: request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across', 0)}
form = MForm(initial=initial)
else:
initial = {helpers.ACTION_CHECKBOX_NAME: request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across', 0)}
form = MForm(initial=initial)
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, [], model_admin=modeladmin)
media = modeladmin.media + adminForm.media
ctx = {'adminform': adminForm,
'action': 'graph_queryset',
'opts': modeladmin.model._meta,
'title': u"Graph %s" % force_unicode(modeladmin.opts.verbose_name_plural),
'app_label': queryset.model._meta.app_label,
'media': media,
'extra': extra,
'as_json': json.dumps(table),
'graph_type': graph_type}
return render_to_response('adminactions/charts.html', RequestContext(request, ctx))
def base_export(modeladmin, request, queryset, title, impl, # noqa
name, action_short_description, template, form_class, ):
"""
export a queryset to csv file
"""
opts = modeladmin.model._meta
perm = "{0}.{1}".format(opts.app_label, get_permission_codename('adminactions_export', opts))
if not request.user.has_perm(perm):
messages.error(request, _('Sorry you do not have rights to execute this action'))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action=name,
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
cols = [(f.name, f.verbose_name) for f in queryset.model._meta.fields]
initial = {'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': get_action(request),
'columns': [x for x, v in cols]}
if initial["action"] == "export_as_csv":
initial.update(getattr(
settings, "ADMINACTIONS_CSV_OPTIONS_DEFAULT", {}))
if 'apply' in request.POST:
form = form_class(request.POST)
form.fields['columns'].choices = cols
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action=name,
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
if hasattr(modeladmin, 'get_%s_filename' % name):
filename = modeladmin.get_export_as_csv_filename(request, queryset)
else:
filename = None
try:
response = impl(queryset,
fields=form.cleaned_data['columns'],
header=form.cleaned_data.get('header', False),
filename=filename,
options=form.cleaned_data)
except Exception as e:
messages.error(request, "Error: (%s)" % str(e))
else:
adminaction_end.send(sender=modeladmin.model,
action=name,
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
return response
else:
form = form_class(initial=initial)
form.fields['columns'].choices = cols
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, [], model_admin=modeladmin)
media = modeladmin.media + adminForm.media
# tpl = 'adminactions/export_csv.html'
ctx = {'adminform': adminForm,
'change': True,
'action_short_description': action_short_description,
'title': title,
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'queryset': queryset,
'opts': queryset.model._meta,
'app_label': queryset.model._meta.app_label,
'media': mark_safe(media)}
if django.VERSION[:2] > (1, 7):
ctx.update(modeladmin.admin_site.each_context(request))
else:
ctx.update(modeladmin.admin_site.each_context())
return render_to_response(template, RequestContext(request, ctx))
def export_delete_tree(modeladmin, request, queryset): # noqa
"""
Export as fixture selected queryset and all the records that belong to.
That mean that dump what will be deleted if the queryset was deleted
"""
opts = modeladmin.model._meta
perm = "{0}.{1}".format(opts.app_label, get_permission_codename('adminactions_export', opts))
if not request.user.has_perm(perm):
messages.error(request, _('Sorry you do not have rights to execute this action'))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action='export_delete_tree',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
initial = {'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': get_action(request),
'serializer': 'json',
'indent': 4}
if 'apply' in request.POST:
form = FixtureOptions(request.POST)
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='export_delete_tree',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
try:
collect_related = form.cleaned_data.get('add_foreign_keys')
using = router.db_for_write(modeladmin.model)
c = Collector(using)
c.collect(queryset, collect_related=collect_related)
data = []
for model, instances in list(c.data.items()):
data.extend(instances)
adminaction_end.send(sender=modeladmin.model,
action='export_delete_tree',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
if hasattr(modeladmin, 'get_export_delete_tree_filename'):
filename = modeladmin.get_export_delete_tree_filename(request, queryset)
else:
filename = None
return _dump_qs(form, queryset, data, filename)
except AttributeError as e:
messages.error(request, str(e))
return HttpResponseRedirect(request.path)
else:
form = FixtureOptions(initial=initial)
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, model_admin=modeladmin)
media = modeladmin.media + adminForm.media
tpl = 'adminactions/export_fixture.html'
ctx = {'adminform': adminForm,
'change': True,
'action_short_description': export_delete_tree.short_description,
'title': u"%s (%s)" % (
export_delete_tree.short_description.capitalize(),
modeladmin.opts.verbose_name_plural,
),
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'queryset': queryset,
'opts': queryset.model._meta,
'app_label': queryset.model._meta.app_label,
'media': mark_safe(media)}
if django.VERSION[:2] > (1, 7):
ctx.update(modeladmin.admin_site.each_context(request))
else:
ctx.update(modeladmin.admin_site.each_context())
return render_to_response(tpl, RequestContext(request, ctx))
def export_as_fixture(modeladmin, request, queryset):
initial = {'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': request.POST.get('action'),
'serializer': 'json',
'indent': 4}
opts = modeladmin.model._meta
perm = "{0}.{1}".format(opts.app_label.lower(), get_permission_codename('adminactions_export', opts))
if not request.user.has_perm(perm):
messages.error(request, _('Sorry you do not have rights to execute this action (%s)' % perm))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action='export_as_fixture',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
if 'apply' in request.POST:
form = FixtureOptions(request.POST)
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='export_as_fixture',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
try:
_collector = ForeignKeysCollector if form.cleaned_data.get('add_foreign_keys') else FlatCollector
c = _collector(None)
c.collect(queryset)
adminaction_end.send(sender=modeladmin.model,
action='export_as_fixture',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
if hasattr(modeladmin, 'get_export_as_fixture_filename'):
filename = modeladmin.get_export_as_fixture_filename(request, queryset)
else:
filename = None
return _dump_qs(form, queryset, c.data, filename)
except AttributeError as e:
messages.error(request, str(e))
return HttpResponseRedirect(request.path)
else:
form = FixtureOptions(initial=initial)
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, model_admin=modeladmin)
media = modeladmin.media + adminForm.media
tpl = 'adminactions/export_fixture.html'
ctx = {'adminform': adminForm,
'change': True,
'title': _('Export as Fixture'),
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'queryset': queryset,
'opts': queryset.model._meta,
'app_label': queryset.model._meta.app_label,
'media': mark_safe(media)}
return render_to_response(tpl, RequestContext(request, ctx))
def export_delete_tree(modeladmin, request, queryset):
"""
Export as fixture selected queryset and all the records that belong to.
That mean that dump what will be deleted if the queryset was deleted
"""
opts = modeladmin.model._meta
perm = "{0}.{1}".format(opts.app_label.lower(), get_permission_codename('adminactions_export', opts))
if not request.user.has_perm(perm):
messages.error(request, _('Sorry you do not have rights to execute this action (%s)' % perm))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action='export_delete_tree',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
initial = {'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': request.POST.get('action'),
'serializer': 'json',
'indent': 4}
if 'apply' in request.POST:
form = FixtureOptions(request.POST)
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='export_delete_tree',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
try:
collect_related = form.cleaned_data.get('add_foreign_keys')
using = router.db_for_write(modeladmin.model)
c = Collector(using)
c.collect(queryset, collect_related=collect_related)
data = []
for model, instances in c.data.items():
data.extend(instances)
adminaction_end.send(sender=modeladmin.model,
action='export_delete_tree',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
if hasattr(modeladmin, 'get_export_delete_tree_filename'):
filename = modeladmin.get_export_delete_tree_filename(request, queryset)
else:
filename = None
return _dump_qs(form, queryset, data, filename)
except AttributeError as e:
messages.error(request, str(e))
return HttpResponseRedirect(request.path)
else:
form = FixtureOptions(initial=initial)
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, model_admin=modeladmin)
media = modeladmin.media + adminForm.media
tpl = 'adminactions/export_fixture.html'
ctx = {'adminform': adminForm,
'change': True,
'title': _('Export Delete Tree'),
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'queryset': queryset,
'opts': queryset.model._meta,
'app_label': queryset.model._meta.app_label,
'media': mark_safe(media)}
return render_to_response(tpl, RequestContext(request, ctx))
def base_export(modeladmin, request, queryset, title, impl, name, template, form_class, ):
"""
export a queryset to csv file
"""
opts = modeladmin.model._meta
perm = "{0}.{1}".format(opts.app_label.lower(), get_permission_codename('adminactions_export', opts))
if not request.user.has_perm(perm):
messages.error(request, _('Sorry you do not have rights to execute this action (%s)' % perm))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action=name,
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
cols = [(f.name, f.verbose_name) for f in queryset.model._meta.fields]
initial = {'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': request.POST.get('action'),
'columns': [x for x, v in cols]}
# initial.update(csv_options_default)
if 'apply' in request.POST:
form = form_class(request.POST)
form.fields['columns'].choices = cols
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action=name,
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
if hasattr(modeladmin, 'get_%s_filename' % name):
filename = modeladmin.get_export_as_csv_filename(request, queryset)
else:
filename = None
try:
response = impl(queryset,
fields=form.cleaned_data['columns'],
header=form.cleaned_data.get('header', False),
filename=filename,
options=form.cleaned_data)
except Exception as e:
messages.error(request, "Error: (%s)" % str(e))
else:
adminaction_end.send(sender=modeladmin.model,
action=name,
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
return response
else:
form = form_class(initial=initial)
form.fields['columns'].choices = cols
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, [], model_admin=modeladmin)
media = modeladmin.media + adminForm.media
# tpl = 'adminactions/export_csv.html'
ctx = {'adminform': adminForm,
'change': True,
'title': title,
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'queryset': queryset,
'opts': queryset.model._meta,
'app_label': queryset.model._meta.app_label,
'media': mark_safe(media)}
return render_to_response(template, RequestContext(request, ctx))
def export_as_fixture(modeladmin, request, queryset):
initial = {'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': request.POST.get('action'),
'serializer': 'json',
'indent': 4}
opts = modeladmin.model._meta
perm = "{0}.{1}".format(opts.app_label.lower(), get_permission_codename('adminactions_export', opts))
if not request.user.has_perm(perm):
messages.error(request, _('Sorry you do not have rights to execute this action (%s)' % perm))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action='export_as_fixture',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
if 'apply' in request.POST:
form = FixtureOptions(request.POST)
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='export_as_fixture',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
try:
_collector = ForeignKeysCollector if form.cleaned_data.get('add_foreign_keys') else FlatCollector
c = _collector(None)
c.collect(queryset)
adminaction_end.send(sender=modeladmin.model,
action='export_as_fixture',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
if hasattr(modeladmin, 'get_export_as_fixture_filename'):
filename = modeladmin.get_export_as_fixture_filename(request, queryset)
else:
filename = None
return _dump_qs(form, queryset, c.data, filename)
except AttributeError as e:
messages.error(request, str(e))
return HttpResponseRedirect(request.path)
else:
form = FixtureOptions(initial=initial)
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, model_admin=modeladmin)
media = modeladmin.media + adminForm.media
tpl = 'adminactions/export_fixture.html'
ctx = {'adminform': adminForm,
'change': True,
'title': _('Export as Fixture'),
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'queryset': queryset,
'opts': queryset.model._meta,
'app_label': queryset.model._meta.app_label,
'media': mark_safe(media)}
return render_to_response(tpl, RequestContext(request, ctx))
def mass_update(modeladmin, request, queryset):
"""
mass update queryset
"""
def not_required(field, **kwargs):
""" force all fields as not required"""
kwargs['required'] = False
return field.formfield(**kwargs)
if not request.user.has_perm('adminactions_massupdate'):
messages.error(
request, _('Sorry you do not have rights to execute this action'))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
# Allows to specified a custom mass update Form in the ModelAdmin
mass_update_form = getattr(modeladmin, 'mass_update_form', MassUpdateForm)
MForm = modelform_factory(modeladmin.model,
form=mass_update_form,
formfield_callback=not_required)
grouped = defaultdict(lambda: [])
selected_fields = []
if 'apply' in request.POST:
form = MForm(request.POST)
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return HttpResponseRedirect(request.get_full_path())
need_transaction = form.cleaned_data.get('_unique_transaction',
False)
validate = form.cleaned_data.get('_validate', False)
updated = 0
errors = {}
if validate:
if need_transaction:
transaction.enter_transaction_management()
transaction.managed(True)
for record in queryset:
for field_name, value_or_func in form.cleaned_data.items():
if callable(value_or_func):
old_value = getattr(record, field_name)
setattr(record, field_name,
value_or_func(old_value))
else:
setattr(record, field_name, value_or_func)
try:
record.clean()
record.save()
except IntegrityError as e:
errors[record.pk] = str(e)
if need_transaction:
transaction.rollback()
updated = 0
break
else:
updated += 1
if updated:
messages.info(request, _("Updated %s records") % updated)
if len(errors):
messages.error(
request,
"%s records not updated due errors" % len(errors))
try:
adminaction_end.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form,
errors=errors,
updated=updated)
if need_transaction:
transaction.commit()
except ActionInterrupted:
if need_transaction:
transaction.rollback()
finally:
if need_transaction:
transaction.leave_transaction_management()
else:
values = {}
for field_name, value in form.cleaned_data.items():
if isinstance(form.fields[field_name],
ModelMultipleChoiceField):
messages.error(
request,
"Unable no mass update ManyToManyField without 'validate'"
)
return HttpResponseRedirect(request.get_full_path())
elif callable(value):
messages.error(
request,
"Unable no mass update using operators without 'validate'"
)
return HttpResponseRedirect(request.get_full_path())
elif field_name not in [
'_selected_action', '_validate', 'select_across',
'action'
]:
values[field_name] = value
queryset.update(**values)
return HttpResponseRedirect(request.get_full_path())
else:
initial = {
'_selected_action':
request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': 'mass_update',
'_validate': 1
}
form = MForm(initial=initial)
for el in queryset.all()[:10]:
for f in modeladmin.model._meta.fields:
if hasattr(f, 'flatchoices') and f.flatchoices:
grouped[f.name] = dict(getattr(f, 'flatchoices')).values()
elif hasattr(f, 'choices') and f.choices:
grouped[f.name] = dict(getattr(f, 'choices')).values()
elif isinstance(f, df.BooleanField):
grouped[f.name] = [True, False]
else:
value = getattr(el, f.name)
if value is not None and value not in grouped[f.name]:
grouped[f.name].append(value)
initial[f.name] = initial.get(f.name, value)
adminForm = helpers.AdminForm(form,
modeladmin.get_fieldsets(request), {}, [],
model_admin=modeladmin)
media = modeladmin.media + adminForm.media
dthandler = lambda obj: obj.isoformat() if isinstance(obj, datetime.date
) else str(obj)
tpl = 'adminactions/mass_update.html'
ctx = {
'adminform':
adminForm,
'form':
form,
'title':
u"Mass update %s" % force_unicode(modeladmin.opts.verbose_name_plural),
'grouped':
grouped,
'fieldvalues':
json.dumps(grouped, default=dthandler),
'change':
True,
'selected_fields':
selected_fields,
'is_popup':
False,
'save_as':
False,
'has_delete_permission':
False,
'has_add_permission':
False,
'has_change_permission':
True,
'opts':
modeladmin.model._meta,
'app_label':
modeladmin.model._meta.app_label,
# 'action': 'mass_update',
# 'select_across': request.POST.get('select_across')=='1',
'media':
mark_safe(media),
'selection':
queryset
}
return render_to_response(tpl, RequestContext(request, ctx))
def export_as_csv(modeladmin, request, queryset):
"""
export a queryset to csv file
"""
if not request.user.has_perm('adminactions.export'):
messages.error(request, _('Sorry you do not have rights to execute this action'))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action='export_as_csv',
request=request,
queryset=queryset)
except ActionInterrupted as e:
messages.error(request, str(e))
return
cols = [(f.name, f.verbose_name) for f in queryset.model._meta.fields]
initial = {'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': request.POST.get('action'),
'date_format': 'd/m/Y',
'datetime_format': 'N j, Y, P',
'time_format': 'P',
'quotechar': '"',
'columns': [x for x, v in cols],
'quoting': csv.QUOTE_ALL,
'delimiter': ';',
'escapechar': '\\', }
if 'apply' in request.POST:
form = CSVOptions(request.POST)
form.fields['columns'].choices = cols
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='export_as_csv',
request=request,
queryset=queryset,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
if hasattr(modeladmin, 'get_export_as_csv_filename'):
filename = modeladmin.get_export_as_csv_filename(request, queryset)
else:
filename = "%s.csv" % queryset.model._meta.verbose_name_plural.lower().replace(" ", "_")
response = HttpResponse(mimetype='text/csv')
response['Content-Disposition'] = 'attachment;filename="%s"' % filename.encode('us-ascii', 'replace')
try:
writer = csv.writer(response,
escapechar=str(form.cleaned_data['escapechar']),
delimiter=str(form.cleaned_data['delimiter']),
quotechar=str(form.cleaned_data['quotechar']),
quoting=int(form.cleaned_data['quoting']))
if form.cleaned_data.get('header', False):
writer.writerow([f for f in form.cleaned_data['columns']])
for obj in queryset:
row = []
for fieldname in form.cleaned_data['columns']:
value = get_field_value(obj, fieldname)
if isinstance(value, datetime.datetime):
value = dateformat.format(value, form.cleaned_data['datetime_format'])
elif isinstance(value, datetime.date):
value = dateformat.format(value, form.cleaned_data['date_format'])
elif isinstance(value, datetime.time):
value = dateformat.format(value, form.cleaned_data['time_format'])
row.append(smart_str(value))
writer.writerow(row)
except Exception as e:
messages.error(request, "Error: (%s)" % str(e))
else:
adminaction_end.send(sender=modeladmin.model, action='export_as_csv', request=request, queryset=queryset)
return response
else:
form = CSVOptions(initial=initial)
form.fields['columns'].choices = cols
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, [], model_admin=modeladmin)
media = modeladmin.media + adminForm.media
tpl = 'adminactions/export_csv.html'
ctx = {'adminform': adminForm,
'change': True,
'title': _('Export to CSV'),
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'queryset': queryset,
'opts': queryset.model._meta,
'app_label': queryset.model._meta.app_label,
'media': mark_safe(media)}
return render_to_response(tpl, RequestContext(request, ctx))
def mass_update(modeladmin, request, queryset):
"""
mass update queryset
"""
def not_required(field, **kwargs):
""" force all fields as not required"""
kwargs['required'] = False
return field.formfield(**kwargs)
opts = modeladmin.model._meta
perm = "{0}.{1}".format(opts.app_label.lower(), get_permission_codename('adminactions_massupdate', opts))
if not request.user.has_perm(perm):
messages.error(request, _('Sorry you do not have rights to execute this action'))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
# adapted for UE: Check type of modeladmin.model to initialise form
#raise Exception(modeladmin.model, type(modeladmin.model))
if modeladmin.model == machine:
mass_update_form = getattr(modeladmin, 'mass_update_form', MassUpdateForm)
MForm = modelform_factory(modeladmin.model, form=mass_update_form, formfield_callback=not_required)
if not request.user.is_superuser:
# Show only entites allowed if not superuser
MForm.base_fields["entity"].queryset = entity.objects.filter(pk__in = request.user.subuser.id_entities_allowed).order_by('name').distinct()
MForm.base_fields["entity"].empty_label = None
MForm.base_fields["packages"].queryset = package.objects.filter(entity__pk__in = request.user.subuser.id_entities_allowed).order_by('name').distinct()
MForm.base_fields["packageprofile"].queryset = packageprofile.objects.filter(entity__pk__in = request.user.subuser.id_entities_allowed).order_by('name').distinct()
MForm.base_fields["timeprofile"].queryset = timeprofile.objects.filter(entity__pk__in = request.user.subuser.id_entities_allowed).order_by('name').distinct()
else:
# Allows to specified a custom mass update Form in the ModelAdmin
mass_update_form = getattr(modeladmin, 'mass_update_form', MassUpdateForm)
MForm = modelform_factory(modeladmin.model, form=mass_update_form, formfield_callback=not_required)
grouped = defaultdict(lambda: [])
selected_fields = []
#initial = {'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
# 'select_across': request.POST.get('select_across') == '1',
machines_selected = [ obj.id for obj in queryset]
initial = {'_selected_action': machines_selected,
'action': 'mass_update',
'_validate': 1}
if 'apply' in request.POST:
form = MForm(request.POST)
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return HttpResponseRedirect(request.get_full_path())
need_transaction = form.cleaned_data.get('_unique_transaction', False)
validate = form.cleaned_data.get('_validate', False)
clean = form.cleaned_data.get('_clean', False)
updated = 0
errors = {}
if validate:
if need_transaction:
transaction.enter_transaction_management()
transaction.managed(True)
for record in queryset:
for field_name, value_or_func in form.cleaned_data.items():
if callable(value_or_func):
old_value = getattr(record, field_name)
setattr(record, field_name, value_or_func(old_value))
else:
setattr(record, field_name, value_or_func)
try:
if clean:
record.clean()
record.save()
except IntegrityError as e:
errors[record.pk] = str(e)
if need_transaction:
transaction.rollback()
updated = 0
break
else:
updated += 1
if updated:
messages.info(request, _("Updated %s records") % updated)
if len(errors):
messages.error(request, "%s records not updated due errors" % len(errors))
try:
adminaction_end.send(sender=modeladmin.model,
action='mass_update',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form,
errors=errors,
updated=updated)
if need_transaction:
transaction.commit()
except ActionInterrupted:
if need_transaction:
transaction.rollback()
finally:
if need_transaction:
transaction.leave_transaction_management()
else:
values = {}
for field_name, value in form.cleaned_data.items():
if isinstance(form.fields[field_name], ModelMultipleChoiceField):
messages.error(request, "Unable no mass update ManyToManyField without 'validate'")
return HttpResponseRedirect(request.get_full_path())
elif callable(value):
messages.error(request, "Unable no mass update using operators without 'validate'")
return HttpResponseRedirect(request.get_full_path())
elif field_name not in ['_selected_action', '_validate', 'select_across', 'action']:
values[field_name] = value
queryset.update(**values)
return HttpResponseRedirect(request.get_full_path())
else:
initial.update({'action': 'mass_update', '_validate': 1})
#form = MForm(initial=initial)
prefill_with = request.POST.get('prefill-with', None)
prefill_instance = None
try:
# Gets the instance directly from the queryset for data security
prefill_instance = queryset.get(pk=prefill_with)
except ObjectDoesNotExist:
pass
form = MForm(initial=initial, instance=prefill_instance)
for el in queryset.all()[:10]:
for f in modeladmin.model._meta.fields:
if f.name not in form._no_sample_for:
if hasattr(f, 'flatchoices') and f.flatchoices:
grouped[f.name] = dict(getattr(f, 'flatchoices')).values()
elif hasattr(f, 'choices') and f.choices:
grouped[f.name] = dict(getattr(f, 'choices')).values()
elif isinstance(f, df.BooleanField):
grouped[f.name] = [True, False]
else:
value = getattr(el, f.name)
if value is not None and value not in grouped[f.name]:
grouped[f.name].append(value)
initial[f.name] = initial.get(f.name, value)
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, [], model_admin=modeladmin)
media = modeladmin.media + adminForm.media
dthandler = lambda obj: obj.isoformat() if isinstance(obj, datetime.date) else str(obj)
tpl = 'adminactions/mass_update.html'
ctx = {'adminform': adminForm,
'form': form,
'title': u"Mass update %s" % force_unicode(modeladmin.opts.verbose_name_plural),
'grouped': grouped,
'fieldvalues': json.dumps(grouped, default=dthandler),
'change': True,
'selected_fields': selected_fields,
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'opts': modeladmin.model._meta,
'app_label': modeladmin.model._meta.app_label,
# 'action': 'mass_update',
# 'select_across': request.POST.get('select_across')=='1',
'media': mark_safe(media),
'selection': queryset}
return render_to_response(tpl, RequestContext(request, ctx))
def export_as_csv(modeladmin, request, queryset):
"""
export a queryset to csv file
"""
if not request.user.has_perm('adminactions.export'):
messages.error(
request, _('Sorry you do not have rights to execute this action'))
return
try:
adminaction_requested.send(sender=modeladmin.model,
action='export_as_csv',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
cols = [(f.name, f.verbose_name) for f in queryset.model._meta.fields]
initial = {
'_selected_action': request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across') == '1',
'action': request.POST.get('action'),
'columns': [x for x, v in cols]}
initial.update(csv_options_default)
if 'apply' in request.POST:
form = CSVOptions(request.POST)
form.fields['columns'].choices = cols
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='export_as_csv',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
if hasattr(modeladmin, 'get_export_as_csv_filename'):
filename = modeladmin.get_export_as_csv_filename(
request, queryset)
else:
filename = None
try:
response = _export_as_csv(queryset,
fields=form.cleaned_data['columns'],
header=form.cleaned_data.get(
'header', False),
filename=filename, options=form.cleaned_data)
except Exception as e:
messages.error(request, "Error: (%s)" % str(e))
else:
adminaction_end.send(sender=modeladmin.model,
action='export_as_csv',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
return response
else:
form = CSVOptions(initial=initial)
form.fields['columns'].choices = cols
adminForm = helpers.AdminForm(
form, modeladmin.get_fieldsets(request), {}, [], model_admin=modeladmin)
media = modeladmin.media + adminForm.media
tpl = 'adminactions/export_csv.html'
ctx = {'adminform': adminForm,
'change': True,
'title': _('Export as CSV'),
'is_popup': False,
'save_as': False,
'has_delete_permission': False,
'has_add_permission': False,
'has_change_permission': True,
'queryset': queryset,
'opts': queryset.model._meta,
'app_label': queryset.model._meta.app_label,
'media': mark_safe(media)}
return render_to_response(tpl, RequestContext(request, ctx))
def graph_queryset(modeladmin, request, queryset):
MForm = graph_form_factory(modeladmin.model)
graph_type = table = None
try:
adminaction_requested.send(sender=modeladmin.model,
action='graph_queryset',
request=request,
queryset=queryset,
modeladmin=modeladmin)
except ActionInterrupted as e:
messages.error(request, str(e))
return
if 'apply' in request.POST:
form = MForm(request.POST)
if form.is_valid():
try:
adminaction_start.send(sender=modeladmin.model,
action='graph_queryset',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
except ActionInterrupted as e:
messages.error(request, str(e))
return
try:
x = form.cleaned_data['axes_x']
# y = form.cleaned_data['axes_y']
graph_type = form.cleaned_data['graph_type']
field, model, direct, m2m = modeladmin.model._meta.get_field_by_name(x)
cc = queryset.values_list(x).annotate(Count(x)).order_by()
if isinstance(field, ForeignKey):
data_labels = []
for value, cnt in cc:
data_labels.append(str(field.rel.to.objects.get(pk=value)))
elif isinstance(field, BooleanField):
data_labels = [str(l) for l, v in cc]
elif hasattr(modeladmin.model, 'get_%s_display' % field.name):
data_labels = []
for value, cnt in cc:
data_labels.append(force_unicode(dict(field.flatchoices).get(value, value), strings_only=True))
else:
data_labels = [str(l) for l, v in cc]
data = [v for l, v in cc]
table = zip(data_labels, data)
except Exception as e:
messages.error(request, 'Unable to produce valid data: %s' % str(e))
else:
adminaction_end.send(sender=modeladmin.model,
action='graph_queryset',
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form)
elif request.method == 'POST':
# total = queryset.all().count()
initial = {helpers.ACTION_CHECKBOX_NAME: request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across', 0)}
form = MForm(initial=initial)
else:
initial = {helpers.ACTION_CHECKBOX_NAME: request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
'select_across': request.POST.get('select_across', 0)}
form = MForm(initial=initial)
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, [], model_admin=modeladmin)
media = modeladmin.media + adminForm.media
ctx = {'adminform': adminForm,
'action': 'graph_queryset',
'opts': modeladmin.model._meta,
'app_label': queryset.model._meta.app_label,
'media': media,
'as_json': json.dumps(table),
'graph_type': graph_type}
return render_to_response('adminactions/charts.html', RequestContext(request, ctx))
def mass_update(modeladmin, request, queryset):
"""
mass update queryset
"""
def not_required(field, **kwargs):
""" force all fields as not required"""
kwargs["required"] = False
return field.formfield(**kwargs)
opts = modeladmin.model._meta
perm = "{0}.{1}".format(opts.app_label.lower(), get_permission_codename("adminactions_massupdate", opts))
if not request.user.has_perm(perm):
messages.error(request, _("Sorry you do not have rights to execute this action"))
return
try:
adminaction_requested.send(
sender=modeladmin.model, action="mass_update", request=request, queryset=queryset, modeladmin=modeladmin
)
except ActionInterrupted as e:
messages.error(request, str(e))
return
# Allows to specified a custom mass update Form in the ModelAdmin
mass_update_form = getattr(modeladmin, "mass_update_form", MassUpdateForm)
MForm = modelform_factory(modeladmin.model, form=mass_update_form, formfield_callback=not_required)
grouped = defaultdict(lambda: [])
selected_fields = []
initial = {
"_selected_action": request.POST.getlist(helpers.ACTION_CHECKBOX_NAME),
"select_across": request.POST.get("select_across") == "1",
"action": "mass_update",
}
if "apply" in request.POST:
form = MForm(request.POST)
if form.is_valid():
try:
adminaction_start.send(
sender=modeladmin.model,
action="mass_update",
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form,
)
except ActionInterrupted as e:
messages.error(request, str(e))
return HttpResponseRedirect(request.get_full_path())
need_transaction = form.cleaned_data.get("_unique_transaction", False)
validate = form.cleaned_data.get("_validate", False)
clean = form.cleaned_data.get("_clean", False)
updated = 0
errors = {}
if validate:
if need_transaction:
transaction.enter_transaction_management()
transaction.managed(True)
for record in queryset:
for field_name, value_or_func in form.cleaned_data.items():
if callable(value_or_func):
old_value = getattr(record, field_name)
setattr(record, field_name, value_or_func(old_value))
else:
setattr(record, field_name, value_or_func)
try:
if clean:
record.clean()
record.save()
except IntegrityError as e:
errors[record.pk] = str(e)
if need_transaction:
transaction.rollback()
updated = 0
break
else:
updated += 1
if updated:
messages.info(request, _("Updated %s records") % updated)
if len(errors):
messages.error(request, "%s records not updated due errors" % len(errors))
try:
adminaction_end.send(
sender=modeladmin.model,
action="mass_update",
request=request,
queryset=queryset,
modeladmin=modeladmin,
form=form,
errors=errors,
updated=updated,
)
if need_transaction:
transaction.commit()
except ActionInterrupted:
if need_transaction:
transaction.rollback()
finally:
if need_transaction:
transaction.leave_transaction_management()
else:
values = {}
for field_name, value in form.cleaned_data.items():
if isinstance(form.fields[field_name], ModelMultipleChoiceField):
messages.error(request, "Unable no mass update ManyToManyField without 'validate'")
return HttpResponseRedirect(request.get_full_path())
elif callable(value):
messages.error(request, "Unable no mass update using operators without 'validate'")
return HttpResponseRedirect(request.get_full_path())
elif field_name not in ["_selected_action", "_validate", "select_across", "action"]:
values[field_name] = value
queryset.update(**values)
return HttpResponseRedirect(request.get_full_path())
else:
initial.update({"action": "mass_update", "_validate": 1})
# form = MForm(initial=initial)
prefill_with = request.POST.get("prefill-with", None)
prefill_instance = None
try:
# Gets the instance directly from the queryset for data security
prefill_instance = queryset.get(pk=prefill_with)
except ObjectDoesNotExist:
pass
form = MForm(initial=initial, instance=prefill_instance)
for el in queryset.all()[:10]:
for f in modeladmin.model._meta.fields:
if hasattr(f, "flatchoices") and f.flatchoices:
grouped[f.name] = dict(getattr(f, "flatchoices")).values()
elif hasattr(f, "choices") and f.choices:
grouped[f.name] = dict(getattr(f, "choices")).values()
elif isinstance(f, df.BooleanField):
grouped[f.name] = [True, False]
else:
value = getattr(el, f.name)
if value is not None and value not in grouped[f.name]:
grouped[f.name].append(value)
initial[f.name] = initial.get(f.name, value)
adminForm = helpers.AdminForm(form, modeladmin.get_fieldsets(request), {}, [], model_admin=modeladmin)
media = modeladmin.media + adminForm.media
dthandler = lambda obj: obj.isoformat() if isinstance(obj, datetime.date) else str(obj)
tpl = "adminactions/mass_update.html"
ctx = {
"adminform": adminForm,
"form": form,
"title": u"Mass update %s" % force_unicode(modeladmin.opts.verbose_name_plural),
"grouped": grouped,
"fieldvalues": json.dumps(grouped, default=dthandler),
"change": True,
"selected_fields": selected_fields,
"is_popup": False,
"save_as": False,
"has_delete_permission": False,
"has_add_permission": False,
"has_change_permission": True,
"opts": modeladmin.model._meta,
"app_label": modeladmin.model._meta.app_label,
# 'action': 'mass_update',
# 'select_across': request.POST.get('select_across')=='1',
"media": mark_safe(media),
"selection": queryset,
}
return render_to_response(tpl, RequestContext(request, ctx))