##// END OF EJS Templates
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views.py
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Developer
New version with cards and status alerts
 r11 #!/usr/bin/python
# -*- coding: UTF-8 -*-
Juan C. Espinoza
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 r22
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 r0
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 r1 import os
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 r11 import time
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 r0 from datetime import datetime
from django import forms
from django.contrib import messages
from django.utils.safestring import mark_safe
from django.shortcuts import render
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 r2 import mongoengine
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 r22 from plotter.models import Experiment, ExpDetail, PlotMeta, PlotData
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 r1
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 r2 host = os.environ.get('HOST_MONGO', 'localhost')
mongoengine.connect('dbplots', host=host, port=27017)
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 r0 # Forms
class SearchForm(forms.Form):
experiment = forms.ChoiceField()
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 r4 plot = forms.ChoiceField()
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def __init__(self, *args, **kwargs):
exp_choices = kwargs.pop('exp_choices', [])
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 r4 plt_choices = kwargs.pop('plt_choices', [])
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 r0 super(SearchForm, self).__init__(*args, **kwargs)
self.fields['experiment'].choices = [(0, 'Select Experiment')] + exp_choices
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 r4 self.fields['plot'].choices = [(0, 'Select Plot')] + plt_choices
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 r11 # we use this class to change the parameter in Scatter plot using the function plotly.restyle in jroplot.js
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 r5 class ScatterSetupForm(forms.Form):
plotdiv = forms.CharField(widget=forms.HiddenInput())
ymax = forms.CharField(initial=30)
ymin = forms.CharField(initial=10)
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 r11 # we use this class to change the parameter in RTI plot using the function plotly.restyle in jroplot.js
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 r5 class RTISetupForm(forms.Form):
plotdiv = forms.CharField(widget=forms.HiddenInput())
colormap = forms.ChoiceField(choices=[('Jet', 'Jet'), ('Viridis', 'Viridis'), ('RdBu', 'RdBu')])
zmax = forms.CharField(initial=30)
zmin = forms.CharField(initial=10)
ymax = forms.CharField(initial=180)
ymin = forms.CharField(initial=80)
Developer
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 r11 # we use this class to change the parameter in SPC plot using the function plotly.restyle in jroplot.js
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 r5 class SPCSetupForm(forms.Form):
plotdiv = forms.CharField(widget=forms.HiddenInput())
colormap = forms.ChoiceField(choices=[('Jet', 'Jet'), ('Viridis', 'Viridis'), ('RdBu', 'RdBu')])
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 r11 #como es un perfil xmin y xmax deben ser iguales a zmin y zmax
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 r5 xmax = forms.CharField(initial=30)
xmin = forms.CharField(initial=10)
Developer
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 r11 #x2max = forms.CharField(initial=30)
#x2min = forms.CharField(initial=10)
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 r5 ymax = forms.CharField(initial=180)
ymin = forms.CharField(initial=80)
zmax = forms.CharField(initial=30)
zmin = forms.CharField(initial=10)
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 r0 # Create your views here.
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 r11 def main(request):
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 r0
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 r4 kwargs = {}
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 r22 date = request.GET.get('date', datetime.now().strftime('%d-%m-%Y'))
exps = ExpDetail.objects(date=datetime.strptime(date, '%d-%m-%Y'))
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 r11 experiments = []
for exp in exps:
dum = {}
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 r22 dum['code'] = exp.experiment.code
dum['plots'] = [plot.plot for plot in exp.plots()]
dum['name'] = exp.experiment.name
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 r11 dt = datetime.now()
t = time.mktime(dt.timetuple())
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 r22 if exp.plots()[0]['metadata']['localtime'] == True: #Ask which type of time is coming: LT o UTC
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 r11 t -= 5*60*60
# COnditionals to know which state are my clients
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 r22 if (t-exp['last_time']) > 10*60:
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 r11 status = 'Offline'
clase = 'alertas-offline'
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 r21 style = 'danger'
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 r22 lastDataDate = exp['last_time']
elif (t-exp['last_time']) > 5*60:
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 r11 status = 'Delayed'
clase = 'alertas-delayed'
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 r21 style = 'warning'
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Test Version
 r22 lastDataDate = exp['last_time']
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 r11 else:
status = 'Online'
clase = 'alertas-online'
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 r21 style = 'success'
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 r22 lastDataDate = exp['last_time']
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dum['status'] = status
dum['class'] = clase
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 r21 dum['style']= style
dum['date']= datetime.utcfromtimestamp(lastDataDate)
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experiments.append(dum)
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kwargs['date'] = date
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 r11 kwargs['experiments'] = experiments
return render(request, 'home.html', kwargs)
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 r0
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 r11 def plot(request, code=None, plot=None):
'''
'''
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realtime = False
date = request.GET.get('date', None)
if date is None:
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 r22 date = datetime.now().strftime('%d-%m-%Y')
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 r21 realtime = True
exp = Experiment.objects.get(code=int(code))
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 r22 detail = ExpDetail.objects.get(experiment=exp, date=datetime.strptime(date, '%d-%m-%Y'))
meta = PlotMeta.objects.get(exp_detail=detail, plot=plot)
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kwargs = {
'code': code,
'plot': plot,
'date': date,
Juan C. Espinoza
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 r22 'id': meta.pk,
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 r21 'realtime': realtime,
'title': exp.name,
Developer
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 r11 }
# Logic to show my views
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 r0 if plot == 'rti':
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 r5 kwargs['setup_form'] = RTISetupForm()
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 r21 kwargs['fn_plot'] = 'PcolorBuffer'
kwargs['subtitle'] = 'RTI plot'
return render(request, 'plot.html', kwargs)
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 r0 elif plot == 'spc':
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 r5 kwargs['setup_form'] = SPCSetupForm()
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 r21 kwargs['fn_plot'] = 'Pcolor'
kwargs['subtitle'] = 'Spectra plot'
return render(request, 'plot.html', kwargs)
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 r0 elif plot == 'noise':
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 r5 kwargs['setup_form'] = ScatterSetupForm()
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 r21 kwargs['fn_plot'] = 'Scatter'
kwargs['subtitle'] = 'Noise plot'
return render(request, 'plot.html', kwargs)
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 r0 else:
Developer
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 r11 return render(request, 'home.html', {})