91 lines
3.1 KiB
Python
91 lines
3.1 KiB
Python
# combo - content management system
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# Copyright (C) 2014-2015 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from django.core.urlresolvers import reverse
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from django.db import models
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from django.utils.translation import ugettext_lazy as _
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from django.conf import settings
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from combo.data.models import CellBase
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from combo.data.library import register_cell_class
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from combo.utils import get_templated_url
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@register_cell_class
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class Gauge(CellBase):
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title = models.CharField(_('Title'), max_length=150, blank=True, null=True)
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url = models.CharField(_('URL'), max_length=150, blank=True, null=True)
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data_source = models.CharField(_('Data Source'), max_length=150, blank=True, null=True)
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jsonp_data_source = models.BooleanField(_('Use JSONP to get data'), default=True)
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max_value = models.PositiveIntegerField(_('Max Value'), blank=True, null=True)
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template_name = 'combo/gauge-cell.html'
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class Media:
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js = ('js/gauge.min.js', 'js/combo.gauge.js')
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class Meta:
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verbose_name = _('Gauge')
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def get_additional_label(self):
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return self.title
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def is_relevant(self, context):
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return bool(self.data_source)
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def get_cell_extra_context(self, context):
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if self.jsonp_data_source:
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data_source_url = get_templated_url(self.data_source)
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else:
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data_source_url = reverse('combo-ajax-gauge-count', kwargs={'cell': self.id})
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return {'cell': self,
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'title': self.title,
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'url': get_templated_url(self.url) if self.url else None,
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'max_value': self.max_value,
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'data_source_url': data_source_url,
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'jsonp': self.jsonp_data_source,
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}
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@register_cell_class
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class ChartCell(CellBase):
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template_name = 'combo/dataviz-chart.html'
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title = models.CharField(_('Title'), max_length=150, blank=True, null=True)
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url = models.URLField(_('URL'), max_length=150, blank=True, null=True)
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class Meta:
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verbose_name = _('Chart')
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@classmethod
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def is_enabled(self):
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return hasattr(settings, 'KNOWN_SERVICES') and settings.KNOWN_SERVICES.get('bijoe')
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def get_default_form_class(self):
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from .forms import ChartForm
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return ChartForm
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def get_additional_label(self):
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if self.title:
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return self.title
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return ''
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def get_cell_extra_context(self, context):
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context = super(ChartCell, self).get_cell_extra_context(context)
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context['title'] = self.title
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context['url'] = self.url
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return context
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