combo/combo/apps/dataviz/forms.py

65 lines
2.6 KiB
Python

# combo - content management system
# Copyright (C) 2015 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 django.conf import settings
from combo.utils import requests
from .models import ChartCell, ChartNgCell
class ChartForm(forms.ModelForm):
class Meta:
model = ChartCell
fields = ('title', 'url')
def __init__(self, *args, **kwargs):
super(ChartForm, self).__init__(*args, **kwargs)
available_charts = []
for site_key, site_dict in settings.KNOWN_SERVICES.get('bijoe').items():
result = requests.get('/visualization/json/',
remote_service=site_dict, without_user=True,
headers={'accept': 'application/json'}).json()
available_charts.extend([(x['path'], x['name']) for x in result])
available_charts.sort(key=lambda x: x[1])
self.fields['url'].widget = forms.Select(choices=available_charts)
class ChartNgForm(forms.ModelForm):
class Meta:
model = ChartNgCell
fields = ('title', 'data_reference', 'chart_type', 'height')
def __init__(self, *args, **kwargs):
super(ChartNgForm, self).__init__(*args, **kwargs)
data_references = []
bijoe_sites = settings.KNOWN_SERVICES.get('bijoe').items()
for site_key, site_dict in bijoe_sites:
result = requests.get('/visualization/json/',
remote_service=site_dict, without_user=True,
headers={'accept': 'application/json'}).json()
if len(bijoe_sites) > 1:
label_prefix = _('%s: ') % site_dict.get('title')
else:
label_prefix = ''
data_references.extend([
('%s:%s' % (site_key, x['slug']), '%s%s' % (label_prefix, x['name']))
for x in result])
data_references.sort(key=lambda x: x[1])
self.fields['data_reference'].widget = forms.Select(choices=data_references)