manager: order and indent options for menu cell root page option (#10936)

combo/data/forms.py

@@ -1,6 +1,22 @@
+# combo - content management system
+# Copyright (C) 2016  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 from django import forms
 
-from .models import ParametersCell
+from .models import Page, ParametersCell, MenuCell
 from jsonfield.widgets import JSONWidget
 
 class ParametersForm(forms.Form):
@@ -33,3 +49,15 @@ class ParametersCellForm(forms.ModelForm):
                     'style': 'resize: none'
                 })
         }
+
+
+class MenuCellForm(forms.ModelForm):
+    class Meta:
+        model = MenuCell
+        fields = ('depth', 'initial_level', 'root_page')
+
+    def __init__(self, *args, **kwargs):
+        super(MenuCellForm, self).__init__(*args, **kwargs)
+        pages = Page.get_as_reordered_flat_hierarchy(Page.objects.all())
+        choices = [(x.id, '%s %s' % (u'\u00a0' * x.level * 2, x.title)) for x in pages]
+        self.fields['root_page'].widget = forms.Select(choices=choices)

combo/data/models.py

@@ -543,6 +543,10 @@ class MenuCell(CellBase):
     class Meta:
         verbose_name = _('Menu')
 
+    def get_default_form_class(self):
+        from .forms import MenuCellForm
+        return MenuCellForm
+
     def render(self, context):
         from combo.public.menu import render_menu
         return render_menu(context, level=self.initial_level,