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#!/usr/bin/python
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# -*- coding: UTF-8 -*-
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import os
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import time
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from datetime import datetime
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from django import forms
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from django.contrib import messages
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from django.utils.safestring import mark_safe
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from django.shortcuts import render
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from django.http import HttpResponse
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import mongoengine
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from plotter.models import Experiment, ExpDetail, PlotMeta, PlotData
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from utils.plots import skynoise_plot
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host = os.environ.get('HOST_MONGO', 'localhost')
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mongoengine.connect('dbplots', host=host, port=27017)
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# Forms
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class SearchForm(forms.Form):
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experiment = forms.ChoiceField()
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plot = forms.ChoiceField()
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def __init__(self, *args, **kwargs):
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exp_choices = kwargs.pop('exp_choices', [])
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plt_choices = kwargs.pop('plt_choices', [])
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super(SearchForm, self).__init__(*args, **kwargs)
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self.fields['experiment'].choices = [(0, 'Select Experiment')] + exp_choices
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self.fields['plot'].choices = [(0, 'Select Plot')] + plt_choices
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# we use this class to change the parameter in Scatter plot using the function plotly.restyle in jroplot.js
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class ScatterSetupForm(forms.Form):
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plotdiv = forms.CharField(widget=forms.HiddenInput())
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ymax = forms.CharField(initial=30)
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ymin = forms.CharField(initial=10)
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# we use this class to change the parameter in RTI plot using the function plotly.restyle in jroplot.js
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class RTISetupForm(forms.Form):
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plotdiv = forms.CharField(widget=forms.HiddenInput())
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colormap = forms.ChoiceField(choices=[('Jet', 'Jet'), ('Viridis', 'Viridis'), ('RdBu', 'RdBu')])
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zmax = forms.CharField(initial=30)
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zmin = forms.CharField(initial=10)
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ymax = forms.CharField(initial=180)
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ymin = forms.CharField(initial=80)
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# we use this class to change the parameter in SPC plot using the function plotly.restyle in jroplot.js
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class SPCSetupForm(forms.Form):
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plotdiv = forms.CharField(widget=forms.HiddenInput())
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colormap = forms.ChoiceField(choices=[('Jet', 'Jet'), ('Viridis', 'Viridis'), ('RdBu', 'RdBu')])
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#como es un perfil xmin y xmax deben ser iguales a zmin y zmax
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xmax = forms.CharField(initial=30)
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xmin = forms.CharField(initial=10)
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#x2max = forms.CharField(initial=30)
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#x2min = forms.CharField(initial=10)
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ymax = forms.CharField(initial=180)
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ymin = forms.CharField(initial=80)
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zmax = forms.CharField(initial=30)
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zmin = forms.CharField(initial=10)
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# Create your views here.
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def main(request):
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kwargs = {}
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date = request.GET.get('date', datetime.now().strftime('%d-%m-%Y'))
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exps = ExpDetail.objects(date=datetime.strptime(date, '%d-%m-%Y'))
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experiments = []
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for exp in exps:
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dum = {}
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dum['code'] = exp.experiment.code
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dum['plots'] = []
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dum['name'] = exp.experiment.name
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dt = datetime.now()
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t = time.mktime(dt.timetuple())
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# if exp.plots()[0]['metadata']['localtime'] == True:
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t -= 5*60*60
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if (t-exp['last_time']) > 10*60:
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status = 'Offline'
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clase = 'alertas-offline'
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style = 'danger'
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lastDataDate = exp['last_time']
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elif (t-exp['last_time']) > 5*60:
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status = 'Delayed'
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clase = 'alertas-delayed'
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style = 'warning'
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lastDataDate = exp['last_time']
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else:
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status = 'Online'
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clase = 'alertas-online'
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style = 'success'
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lastDataDate = exp['last_time']
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dum['status'] = status
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dum['class'] = clase
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dum['style']= style
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dum['date']= datetime.utcfromtimestamp(lastDataDate)
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for plot in exp.plots():
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dum['plots'].append({'plot': plot.plot, 'name': plot.plot.replace('_', ' ').title(), 'id':plot.id})
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experiments.append(dum)
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kwargs['date'] = date
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kwargs['experiments'] = experiments
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kwargs['title'] = 'Realtime'
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return render(request, 'home.html', kwargs)
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def about(request):
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'''
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'''
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kwargs = {
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'title': 'About'
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}
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return render(request, 'base.html', kwargs)
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def tools(request):
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'''
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'''
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kwargs = {
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'title': 'Tools'
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}
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return render(request, 'tools.html', kwargs)
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def reports(request):
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'''
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'''
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kwargs = {
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'title': 'Reports',
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'menu_list': ['Julia', 'Spectra']
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}
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return render(request, 'reports.html', kwargs)
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def plot(request, code=None, plot=None):
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'''
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'''
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realtime = False
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date = request.GET.get('date', None)
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if date is None:
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date = datetime.now().strftime('%d-%m-%Y')
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realtime = True
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exp = Experiment.objects.get(code=int(code))
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detail = ExpDetail.objects.get(experiment=exp, date=datetime.strptime(date, '%d-%m-%Y'))
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meta = PlotMeta.objects.get(exp_detail=detail, plot=plot)
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kwargs = {
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'code': code,
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'plot': plot,
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'meta':meta,
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'date': date,
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'id': meta.pk,
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'realtime': realtime,
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'title': 'Realtime',
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'menu_list': [exp.name, meta.plot.replace('_', ' ').title()]
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}
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# Logic to show my views
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if meta.metadata['type'] == 'pcolorbuffer':
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kwargs['setup_form'] = RTISetupForm()
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kwargs['fn_plot'] = 'PcolorBuffer'
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return render(request, 'plot.html', kwargs)
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elif meta.metadata['type'] == 'pcolor':
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kwargs['setup_form'] = SPCSetupForm()
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kwargs['fn_plot'] = 'Pcolor'
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return render(request, 'plot.html', kwargs)
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elif meta.metadata['type'] == 'scatterbuffer':
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kwargs['setup_form'] = ScatterSetupForm()
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kwargs['fn_plot'] = 'ScatterBuffer'
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return render(request, 'plot.html', kwargs)
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else:
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return render(request, 'home.html', {})
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def plot_skynoise(request):
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date = request.GET.get('date', None)
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if date is None:
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date = datetime.now()
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else:
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date = datetime.strptime(date, '%d-%m-%Y')
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data = skynoise_plot(date.year, date.month, date.day)
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response = HttpResponse(data.getvalue(), content_type='image/png')
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return response
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