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from django import forms
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from django.utils.safestring import mark_safe
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from .models import DeviceType, Device, Experiment, Campaign, Configuration, Location
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def add_empty_choice(choices, pos=0, label='-----'):
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if len(choices)>0:
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choices = list(choices)
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choices.insert(0, (0, label))
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return choices
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else:
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return [(0, label)]
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class DatepickerWidget(forms.widgets.TextInput):
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def render(self, name, value, attrs=None):
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input_html = super(DatepickerWidget, self).render(name, value, attrs)
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html = '<div class="input-group date">'+input_html+'<span class="input-group-addon"><i class="glyphicon glyphicon-calendar"></i></span></div>'
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return mark_safe(html)
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class TimepickerWidget(forms.widgets.TextInput):
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def render(self, name, value, attrs=None):
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input_html = super(TimepickerWidget, self).render(name, value, attrs)
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html = '<div class="input-group time">'+input_html+'<span class="input-group-addon"><i class="glyphicon glyphicon-time"></i></span></div>'
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return mark_safe(html)
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class CampaignForm(forms.ModelForm):
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def __init__(self, *args, **kwargs):
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super(CampaignForm, self).__init__(*args, **kwargs)
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self.fields['start_date'].widget = DatepickerWidget(self.fields['start_date'].widget.attrs)
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self.fields['end_date'].widget = DatepickerWidget(self.fields['end_date'].widget.attrs)
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class Meta:
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model = Campaign
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fields = ['name', 'start_date', 'end_date', 'tags', 'description', 'template']
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class ExperimentForm(forms.ModelForm):
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def __init__(self, *args, **kwargs):
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super(ExperimentForm, self).__init__(*args, **kwargs)
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self.fields['start_time'].widget = TimepickerWidget(self.fields['start_time'].widget.attrs)
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self.fields['end_time'].widget = TimepickerWidget(self.fields['end_time'].widget.attrs)
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self.fields['campaign'].widget.attrs['readonly'] = True
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class Meta:
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model = Experiment
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fields = ['campaign', 'name', 'start_time', 'end_time']
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class LocationForm(forms.ModelForm):
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class Meta:
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model = Location
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exclude = ['']
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class DeviceForm(forms.ModelForm):
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class Meta:
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model = Device
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exclude = ['status']
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class ConfigurationForm(forms.ModelForm):
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class Meta:
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model = Configuration
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fields = ['experiment', 'device']
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class DeviceTypeForm(forms.Form):
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device_type = forms.ChoiceField(choices=add_empty_choice(DeviceType.objects.all().order_by('name').values_list('id', 'name')))
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