1 files changed, 39 insertions, 1 deletions
diff --git a/ishtar_common/admin.py b/ishtar_common/admin.py
index 23167180a..75d223005 100644
--- a/ishtar_common/admin.py
+++ b/ishtar_common/admin.py
@@ -938,9 +938,47 @@ def duplicate_importertype(modeladmin, request, queryset):
 duplicate_importertype.short_description = _(u"Duplicate")
 
 
+def generate_libreoffice_template(modeladmin, request, queryset):
+    if queryset.count() != 1:
+        messages.add_message(
+            request, messages.ERROR,
+            str(_("Select only one importer."))
+        )
+        url = reverse(
+            'admin:%s_%s_changelist' % (
+                modeladmin.model._meta.app_label,
+                modeladmin.model._meta.model_name)
+        ) + '?' + urllib.parse.urlencode(request.GET)
+        return HttpResponseRedirect(url)
+
+    importer_type = queryset.all()[0]
+    dest_filename = importer_type.get_libreoffice_template()
+    in_memory = BytesIO()
+    with open(dest_filename, 'rb') as fle:
+        in_memory.write(fle.read())
+        filename = dest_filename.split(os.sep)[-1]
+
+        response = HttpResponse(
+            content_type='application/vnd.oasis.opendocument.spreadsheet')
+        response['Content-Disposition'] = 'attachment; filename=%s' % \
+                                          filename.replace(' ', '_')
+        in_memory.seek(0)
+        response.write(in_memory.read())
+        return response
+
+
+generate_libreoffice_template.short_description = \
+    _("Export as libreoffice template")
+
+
+importer_type_actions = [duplicate_importertype]
+if settings.USE_LIBREOFFICE:
+    importer_type_actions.append(generate_libreoffice_template)
+
+
 class ImporterTypeAdmin(admin.ModelAdmin):
     list_display = ('name', 'associated_models', 'available')
-    actions = [duplicate_importertype]
+    actions = importer_type_actions
 
 
 admin_site.register(models.ImporterType, ImporterTypeAdmin)