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Diffstat (limited to 'objectapp/admin/forms.py')
| -rw-r--r-- | objectapp/admin/forms.py | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/objectapp/admin/forms.py b/objectapp/admin/forms.py new file mode 100644 index 0000000..c21e4e5 --- /dev/null +++ b/objectapp/admin/forms.py @@ -0,0 +1,153 @@ +# Copyright (c) 2011, 2012 Free Software Foundation + +# 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/>. + + +# This project incorporates work covered by the following copyright and permission notice: + +# Copyright (c) 2009, Julien Fache +# All rights reserved. + +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: + +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of the author nor the names of other +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. + +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +# OF THE POSSIBILITY OF SUCH DAMAGE. + +# Copyright (c) 2011, 2012 Free Software Foundation + +# 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/>. + + +"""Forms for Objectapp admin""" +from django import forms +from django.db.models import ManyToOneRel +from django.db.models import ManyToManyRel +from django.contrib.sites.models import Site +from django.utils.translation import ugettext_lazy as _ +from django.contrib.admin.widgets import RelatedFieldWidgetWrapper + +import reversion +from objectapp.models import Gbobject +from objectapp.models import Objecttype +from objectapp.models import System +from objectapp.models import Process +from objectapp.models import Systemtype +from gstudio.models import Edge +from gstudio.models import Node +from gstudio.models import Relation +from gstudio.models import Attribute +from gstudio.models import Processtype +from gstudio.models import Nodetype +from gstudio.models import Metatype + +from objectapp.admin.widgets import TreeNodeChoiceField +from objectapp.admin.widgets import MPTTFilteredSelectMultiple +from objectapp.admin.widgets import MPTTModelMultipleChoiceField + + +class ProcessAdminForm(forms.ModelForm): + + class Meta: + """SystemAdminForm's Meta""" + model = Process + +class SystemAdminForm(forms.ModelForm): + + class Meta: + """SystemAdminForm's Meta""" + model = System + + + +class ObjecttypeAdminForm(forms.ModelForm): + """Form for Objecttype's Admin""" + parent = TreeNodeChoiceField( + label=_('parent Objecttype').capitalize(), + required=False, empty_label=_('No parent Objecttype'), + queryset=Objecttype.tree.all()) + + def __init__(self, *args, **kwargs): + super(ObjecttypeAdminForm, self).__init__(*args, **kwargs) + rel = ManyToOneRel(Objecttype, 'id') + self.fields['parent'].widget = RelatedFieldWidgetWrapper( + self.fields['parent'].widget, rel, self.admin_site) + + def clean_parent(self): + """Check if Objecttype parent is not selfish""" + data = self.cleaned_data['parent'] + if data == self.instance: + raise forms.ValidationError( + _('A Objecttype cannot be parent of itself.')) + return data + + class Meta: + """ObjecttypeAdminForm's Meta""" + model = Objecttype + + +class GbobjectAdminForm(forms.ModelForm): + """Form for Gbobject's Admin""" + objecttypes = MPTTModelMultipleChoiceField( + label=_('Objecttypes'), required=False, + queryset=Objecttype.objects.all(), + widget=MPTTFilteredSelectMultiple(_('objecttypes'), False, + attrs={'rows': '10'})) + + + def __init__(self, *args, **kwargs): + super(GbobjectAdminForm, self).__init__(*args, **kwargs) + rel = ManyToManyRel(Objecttype, 'id') + + self.fields['objecttypes'].widget = RelatedFieldWidgetWrapper( + self.fields['objecttypes'].widget, rel, self.admin_site) + + + self.fields['sites'].initial = [Site.objects.get_current()] + + class Meta: + """GbobjectAdminForm's Meta""" + model = Gbobject |