radarsys Commit - r238:3478b6e05998 · Jicamarca Repository

Fix Mix RC configurations...

Juan C. Espinoza -

r238:3478b6e05998

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r238:3478b6e05998

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apps/main/views.py +8 -8

             from datetime import datetime
             from django.shortcuts import render, redirect, get_object_or_404, HttpResponse
             from django.utils.safestring import mark_safe
             from django.http import HttpResponseRedirect
             from django.core.urlresolvers import reverse
             from django.db.models import Q
             from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
             from django.contrib import messages
             from django.http.request import QueryDict
             try:
                 from urllib.parse import urlencode
             except ImportError:
                 from urllib import urlencode
             from .forms import CampaignForm, ExperimentForm, DeviceForm, ConfigurationForm, LocationForm, UploadFileForm, DownloadFileForm, OperationForm, NewForm
             from .forms import OperationSearchForm, FilterForm, ChangeIpForm
             from .tasks import task_start, task_stop
-            from apps.rc.forms import RCConfigurationForm, RCLineCode
+            from apps.rc.forms import RCConfigurationForm, RCLineCode, RCMixConfigurationForm
             from apps.dds.forms import DDSConfigurationForm
             from apps.jars.forms import JARSConfigurationForm
             from apps.cgs.forms import CGSConfigurationForm
             from apps.abs.forms import ABSConfigurationForm
             from apps.usrp.forms import USRPConfigurationForm
             from .models import Campaign, Experiment, Device, Configuration, Location, RunningExperiment
             from apps.cgs.models import CGSConfiguration
             from apps.jars.models import JARSConfiguration, EXPERIMENT_TYPE
             from apps.usrp.models import USRPConfiguration
             from apps.abs.models import ABSConfiguration
             from apps.rc.models import RCConfiguration, RCLine, RCLineType
             from apps.dds.models import DDSConfiguration
             from django.contrib.auth.decorators import login_required
             from django.contrib.auth.decorators import user_passes_test
             from django.contrib.admin.views.decorators import staff_member_required
             import ast
             CONF_FORMS = {
                 'rc': RCConfigurationForm,
                 'dds': DDSConfigurationForm,
                 'jars': JARSConfigurationForm,
                 'cgs': CGSConfigurationForm,
                 'abs': ABSConfigurationForm,
                 'usrp': USRPConfigurationForm,
             }
             CONF_MODELS = {
                 'rc': RCConfiguration,
                 'dds': DDSConfiguration,
                 'jars': JARSConfiguration,
                 'cgs': CGSConfiguration,
                 'abs': ABSConfiguration,
                 'usrp': USRPConfiguration,
             }
             MIX_MODES = {
                 '0': 'P',
                 '1': 'S',
             }
             MIX_OPERATIONS = {
                 '0': 'OR',
                 '1': 'XOR',
                 '2': 'AND',
                 '3': 'NAND',
             }
             def index(request):
                 kwargs = {'no_sidebar':True}
                 return render(request, 'index.html', kwargs)
             def locations(request):
                 page = request.GET.get('page')
                 order = ('name',)
                 kwargs = get_paginator(Location, page, order)
                 kwargs['keys'] = ['name', 'description']
                 kwargs['title'] = 'Radar System'
                 kwargs['suptitle'] = 'List'
                 kwargs['no_sidebar'] = True
                 return render(request, 'base_list.html', kwargs)
             def location(request, id_loc):
                 location = get_object_or_404(Location, pk=id_loc)
                 kwargs = {}
                 kwargs['location'] = location
                 kwargs['location_keys'] = ['name', 'description']
                 kwargs['title'] = 'Location'
                 kwargs['suptitle'] = 'Details'
                 return render(request, 'location.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def location_new(request):
                 if request.method == 'GET':
                     form = LocationForm()
                 if request.method == 'POST':
                     form = LocationForm(request.POST)
                     if form.is_valid():
                         form.save()
                         return redirect('url_locations')
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = 'Radar System'
                 kwargs['suptitle'] = 'New'
                 kwargs['button'] = 'Create'
                 return render(request, 'base_edit.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def location_edit(request, id_loc):
                 location = get_object_or_404(Location, pk=id_loc)
                 if request.method=='GET':
                     form = LocationForm(instance=location)
                 if request.method=='POST':
                     form = LocationForm(request.POST, instance=location)
                     if form.is_valid():
                         form.save()
                         return redirect('url_locations')
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = 'Location'
                 kwargs['suptitle'] = 'Edit'
                 kwargs['button'] = 'Update'
                 return render(request, 'base_edit.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def location_delete(request, id_loc):
                 location = get_object_or_404(Location, pk=id_loc)
                 if request.method=='POST':
                     if request.user.is_staff:
                         location.delete()
                         return redirect('url_locations')
                     messages.error(request, 'Not enough permission to delete this object')
                     return redirect(location.get_absolute_url())
                 kwargs = {
                           'title': 'Delete',
                           'suptitle': 'Location',
                           'object': location,
                           'previous': location.get_absolute_url(),
                           'delete': True
                           }
                 return render(request, 'confirm.html', kwargs)
             def devices(request):
                 page = request.GET.get('page')
                 order = ('device_type', 'name')
                 kwargs = get_paginator(Device, page, order)
                 kwargs['keys'] = ['name', 'ip_address', 'port_address', 'device_type']
                 kwargs['title'] = 'Device'
                 kwargs['suptitle'] = 'List'
                 kwargs['no_sidebar'] = True
                 return render(request, 'base_list.html', kwargs)
             def device(request, id_dev):
                 device = get_object_or_404(Device, pk=id_dev)
                 kwargs = {}
                 kwargs['device'] = device
                 kwargs['device_keys'] = ['device_type', 'name', 'ip_address', 'port_address', 'description']
                 kwargs['title'] = 'Device'
                 kwargs['suptitle'] = 'Details'
                 return render(request, 'device.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def device_new(request):
                 if request.method == 'GET':
                     form = DeviceForm()
                 if request.method == 'POST':
                     form = DeviceForm(request.POST)
                     if form.is_valid():
                         form.save()
                         return redirect('url_devices')
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = 'Device'
                 kwargs['suptitle'] = 'New'
                 kwargs['button'] = 'Create'
                 return render(request, 'base_edit.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def device_edit(request, id_dev):
                 device = get_object_or_404(Device, pk=id_dev)
                 if request.method=='GET':
                     form = DeviceForm(instance=device)
                 if request.method=='POST':
                     form = DeviceForm(request.POST, instance=device)
                     if form.is_valid():
                         form.save()
                         return redirect(device.get_absolute_url())
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = 'Device'
                 kwargs['suptitle'] = 'Edit'
                 kwargs['button'] = 'Update'
                 return render(request, 'base_edit.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def device_delete(request, id_dev):
                 device = get_object_or_404(Device, pk=id_dev)
                 if request.method=='POST':
                     if request.user.is_staff:
                         device.delete()
                         return redirect('url_devices')
                     messages.error(request, 'Not enough permission to delete this object')
                     return redirect(device.get_absolute_url())
                 kwargs = {
                           'title': 'Delete',
                           'suptitle': 'Device',
                           'object': device,
                           'previous': device.get_absolute_url(),
                           'delete': True
                           }
                 return render(request, 'confirm.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def device_change_ip(request, id_dev):
                 device = get_object_or_404(Device, pk=id_dev)
                 if request.method=='POST':
                     if request.user.is_staff:
                         device.change_ip(**request.POST.dict())
                         level, message = device.message.split('|')
                         messages.add_message(request, level, message)
                     else:
                         messages.error(request, 'Not enough permission to delete this object')
                     return redirect(device.get_absolute_url())
                 kwargs = {
                           'title': 'Device',
                           'suptitle': 'Change IP',
                           'object': device,
                           'previous': device.get_absolute_url(),
                           'form': ChangeIpForm(initial={'ip_address':device.ip_address}),
                           'message' : ' ',
                           }
                 return render(request, 'confirm.html', kwargs)
             def campaigns(request):
                 page = request.GET.get('page')
                 order = ('start_date',)
                 filters = request.GET.copy()
                 kwargs = get_paginator(Campaign, page, order, filters)
                 form = FilterForm(initial=request.GET, extra_fields=['range_date', 'tags','template'])
                 kwargs['keys'] = ['name', 'start_date', 'end_date']
                 kwargs['title'] = 'Campaign'
                 kwargs['suptitle'] = 'List'
                 kwargs['no_sidebar'] = True
                 kwargs['form'] = form
                 filters.pop('page', None)
                 kwargs['q'] = urlencode(filters)
                 return render(request, 'base_list.html', kwargs)
             def campaign(request, id_camp):
                 campaign = get_object_or_404(Campaign, pk=id_camp)
                 experiments = Experiment.objects.filter(campaign=campaign)
                 form = CampaignForm(instance=campaign)
                 kwargs = {}
                 kwargs['campaign'] = campaign
                 kwargs['campaign_keys'] = ['template', 'name', 'start_date', 'end_date', 'tags', 'description']
                 kwargs['experiments'] = experiments
                 kwargs['experiment_keys'] = ['name', 'radar_system', 'start_time', 'end_time']
                 kwargs['title'] = 'Campaign'
                 kwargs['suptitle'] = 'Details'
                 kwargs['form'] = form
                 kwargs['button'] = 'Add Experiment'
                 return render(request, 'campaign.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def campaign_new(request):
                 kwargs = {}
                 if request.method == 'GET':
                     if 'template' in request.GET:
                         if request.GET['template']=='0':
                             form = NewForm(initial={'create_from':2},
                                            template_choices=Campaign.objects.filter(template=True).values_list('id', 'name'))
                         else:
                             kwargs['button'] = 'Create'
                             kwargs['experiments'] = Configuration.objects.filter(experiment=request.GET['template'])
                             kwargs['experiment_keys'] = ['name', 'start_time', 'end_time']
                             camp = Campaign.objects.get(pk=request.GET['template'])
                             form = CampaignForm(instance=camp,
                                                 initial={'name':'{} [{:%Y/%m/%d}]'.format(camp.name, datetime.now()),
                                                          'template':False})
                     elif 'blank' in request.GET:
                         kwargs['button'] = 'Create'
                         form = CampaignForm()
                     else:
                         form = NewForm()
                 if request.method == 'POST':
                     kwargs['button'] = 'Create'
                     post = request.POST.copy()
                     experiments = []
                     for id_exp in post.getlist('experiments'):
                         exp = Experiment.objects.get(pk=id_exp)
                         new_exp = exp.clone(template=False)
                         experiments.append(new_exp)
                     post.setlist('experiments', [])
                     form = CampaignForm(post)
                     if form.is_valid():
                         campaign = form.save()
                         for exp in experiments:
                             campaign.experiments.add(exp)
                         campaign.save()
                         return redirect('url_campaign', id_camp=campaign.id)
                 kwargs['form'] = form
                 kwargs['title'] = 'Campaign'
                 kwargs['suptitle'] = 'New'
                 return render(request, 'campaign_edit.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def campaign_edit(request, id_camp):
                 campaign = get_object_or_404(Campaign, pk=id_camp)
                 if request.method=='GET':
                     form = CampaignForm(instance=campaign)
                 if request.method=='POST':
                     exps = campaign.experiments.all().values_list('pk', flat=True)
                     post = request.POST.copy()
                     new_exps = post.getlist('experiments')
                     post.setlist('experiments', [])
                     form = CampaignForm(post, instance=campaign)
                     if form.is_valid():
                         camp = form.save()
                         for id_exp in new_exps:
                             if int(id_exp) in exps:
                                 exps.pop(id_exp)
                             else:
                                 exp = Experiment.objects.get(pk=id_exp)
                                 if exp.template:
                                     camp.experiments.add(exp.clone(template=False))
                                 else:
                                     camp.experiments.add(exp)
                         for id_exp in exps:
                             camp.experiments.remove(Experiment.objects.get(pk=id_exp))
                         return redirect('url_campaign', id_camp=id_camp)
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = 'Campaign'
                 kwargs['suptitle'] = 'Edit'
                 kwargs['button'] = 'Update'
                 return render(request, 'campaign_edit.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def campaign_delete(request, id_camp):
                 campaign = get_object_or_404(Campaign, pk=id_camp)
                 if request.method=='POST':
                     if request.user.is_staff:
                         for exp in campaign.experiments.all():
                             for conf in Configuration.objects.filter(experiment=exp):
                                 conf.delete()
                             exp.delete()
                         campaign.delete()
                         return redirect('url_campaigns')
                     messages.error(request, 'Not enough permission to delete this object')
                     return redirect(campaign.get_absolute_url())
                 kwargs = {
                           'title': 'Delete',
                           'suptitle': 'Campaign',
                           'object': campaign,
                           'previous': campaign.get_absolute_url(),
                           'delete': True
                           }
                 return render(request, 'confirm.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def campaign_export(request, id_camp):
                 campaign = get_object_or_404(Campaign, pk=id_camp)
                 content = campaign.parms_to_dict()
                 content_type = 'application/json'
                 filename     =  '%s_%s.json' %(campaign.name, campaign.id)
                 response = HttpResponse(content_type=content_type)
                 response['Content-Disposition'] = 'attachment; filename="%s"' %filename
                 response.write(content)
                 return response
             @user_passes_test(lambda u:u.is_staff)
             def campaign_import(request, id_camp):
                 campaign = get_object_or_404(Campaign, pk=id_camp)
                 if request.method == 'GET':
                     file_form = UploadFileForm()
                 if request.method == 'POST':
                     file_form = UploadFileForm(request.POST, request.FILES)
                     if file_form.is_valid():
                         parms = campaign.import_from_file(request.FILES['file'])
                         if parms:
                             parms['name'] = parms['campaign']
                             new_camp = campaign.dict_to_parms(parms, CONF_MODELS)
                             messages.success(request, "Parameters imported from: '%s'." %request.FILES['file'].name)
                             return redirect(new_camp.get_absolute_url_edit())
                     messages.error(request, "Could not import parameters from file")
                 kwargs = {}
                 kwargs['title'] = 'Campaign'
                 kwargs['form'] = file_form
                 kwargs['suptitle'] = 'Importing file'
                 kwargs['button'] = 'Import'
                 return render(request, 'campaign_import.html', kwargs)
             def experiments(request):
                 page = request.GET.get('page')
                 order = ('location',)
                 filters = request.GET.copy()
                 kwargs = get_paginator(Experiment, page, order, filters)
                 form = FilterForm(initial=request.GET, extra_fields=['tags','template'])
                 kwargs['keys'] = ['name', 'radar_system', 'start_time', 'end_time']
                 kwargs['title'] = 'Experiment'
                 kwargs['suptitle'] = 'List'
                 kwargs['no_sidebar'] = True
                 kwargs['form'] = form
                 filters.pop('page', None)
                 kwargs['q'] = urlencode(filters)
                 return render(request, 'base_list.html', kwargs)
             def experiment(request, id_exp):
                 experiment = get_object_or_404(Experiment, pk=id_exp)
                 configurations = Configuration.objects.filter(experiment=experiment, type=0)
                 kwargs = {}
                 kwargs['experiment_keys'] = ['template', 'radar_system', 'name', 'start_time', 'end_time']
                 kwargs['experiment'] = experiment
                 kwargs['configuration_keys'] = ['name', 'device__ip_address', 'device__port_address', 'device__status']
                 kwargs['configurations'] = configurations
                 kwargs['title'] = 'Experiment'
                 kwargs['suptitle'] = 'Details'
                 kwargs['button'] = 'Add Configuration'
                 ###### SIDEBAR ######
                 kwargs.update(sidebar(experiment=experiment))
                 return render(request, 'experiment.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def experiment_new(request, id_camp=None):
                 kwargs = {}
                 if request.method == 'GET':
                     if 'template' in request.GET:
                         if request.GET['template']=='0':
                             form = NewForm(initial={'create_from':2},
                                            template_choices=Experiment.objects.filter(template=True).values_list('id', 'name'))
                         else:
                             kwargs['button'] = 'Create'
                             kwargs['configurations'] = Configuration.objects.filter(experiment=request.GET['template'])
                             kwargs['configuration_keys'] = ['name', 'device__name', 'device__ip_address', 'device__port_address']
                             exp=Experiment.objects.get(pk=request.GET['template'])
                             form = ExperimentForm(instance=exp,
                                                   initial={'name': '{} [{:%Y/%m/%d}]'.format(exp.name, datetime.now()),
                                                            'template': False})
                     elif 'blank' in request.GET:
                         kwargs['button'] = 'Create'
                         form = ExperimentForm()
                     else:
                         form = NewForm()
                 if request.method == 'POST':
                     form = ExperimentForm(request.POST)
                     if form.is_valid():
                         experiment = form.save()
                         if 'template' in request.GET:
                             configurations = Configuration.objects.filter(experiment=request.GET['template'], type=0)
                             for conf in configurations:
                                 conf.clone(experiment=experiment, template=False)
                         return redirect('url_experiment', id_exp=experiment.id)
                 kwargs['form'] = form
                 kwargs['title'] = 'Experiment'
                 kwargs['suptitle'] = 'New'
                 return render(request, 'experiment_edit.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def experiment_edit(request, id_exp):
                 experiment = get_object_or_404(Experiment, pk=id_exp)
                 if request.method == 'GET':
                     form = ExperimentForm(instance=experiment)
                 if request.method=='POST':
                     form = ExperimentForm(request.POST, instance=experiment)
                     if form.is_valid():
                         experiment = form.save()
                         return redirect('url_experiment', id_exp=experiment.id)
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = 'Experiment'
                 kwargs['suptitle'] = 'Edit'
                 kwargs['button'] = 'Update'
                 return render(request, 'experiment_edit.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def experiment_delete(request, id_exp):
                 experiment = get_object_or_404(Experiment, pk=id_exp)
                 if request.method=='POST':
                     if request.user.is_staff:
                         for conf in Configuration.objects.filter(experiment=experiment):
                             conf.delete()
                         experiment.delete()
                         return redirect('url_experiments')
                     messages.error(request, 'Not enough permission to delete this object')
                     return redirect(experiment.get_absolute_url())
                 kwargs = {
                           'title': 'Delete',
                           'suptitle': 'Experiment',
                           'object': experiment,
                           'previous': experiment.get_absolute_url(),
                           'delete': True
                           }
                 return render(request, 'confirm.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def experiment_export(request, id_exp):
                 experiment = get_object_or_404(Experiment, pk=id_exp)
                 content = experiment.parms_to_dict()
                 content_type = 'application/json'
                 filename     =  '%s_%s.json' %(experiment.name, experiment.id)
                 response = HttpResponse(content_type=content_type)
                 response['Content-Disposition'] = 'attachment; filename="%s"' %filename
                 response.write(content)
                 return response
             @user_passes_test(lambda u:u.is_staff)
             def experiment_import(request, id_exp):
                 experiment     = get_object_or_404(Experiment, pk=id_exp)
                 configurations = Configuration.objects.filter(experiment=experiment)
                 if request.method == 'GET':
                     file_form = UploadFileForm()
                 if request.method == 'POST':
                     file_form = UploadFileForm(request.POST, request.FILES)
                     if file_form.is_valid():
                         parms = experiment.import_from_file(request.FILES['file'])
                         if parms:
                             new_exp = experiment.dict_to_parms(parms, CONF_MODELS)
                             messages.success(request, "Parameters imported from: '%s'." %request.FILES['file'].name)
                             return redirect(new_exp.get_absolute_url_edit())
                     messages.error(request, "Could not import parameters from file")
                 kwargs = {}
                 kwargs['title'] = 'Experiment'
                 kwargs['form'] = file_form
                 kwargs['suptitle'] = 'Importing file'
                 kwargs['button'] = 'Import'
                 kwargs.update(sidebar(experiment=experiment))
                 return render(request, 'experiment_import.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def experiment_mix(request, id_exp):
                 experiment = get_object_or_404(Experiment, pk=id_exp)
                 rc_confs = [conf for conf in RCConfiguration.objects.filter(experiment=id_exp,
                                                                             mix=False)]
                 if len(rc_confs)<2:
                     messages.warning(request, 'You need at least two RC Configurations to make a mix')
                     return redirect(experiment.get_absolute_url())
                 mix_confs = RCConfiguration.objects.filter(experiment=id_exp, mix=True)
                 if mix_confs:
                     mix = mix_confs[0]
                 else:
                     mix = RCConfiguration(experiment=experiment,
                                           device=rc_confs[0].device,
                                           ipp=rc_confs[0].ipp,
                                           clock_in=rc_confs[0].clock_in,
                                           clock_divider=rc_confs[0].clock_divider,
                                           mix=True,
                                           parameters='')
                     mix.save()
                     line_type = RCLineType.objects.get(name='mix')
                     for i in range(len(rc_confs[0].get_lines())):
                         line = RCLine(rc_configuration=mix, line_type=line_type, channel=i)
                         line.save()
                 initial = {'name': mix.name,
                            'result': parse_mix_result(mix.parameters),
                            'delay': 0,
                            'mask': [0,1,2,3,4,5,6,7]
                            }
                 if request.method=='GET':
                     form = RCMixConfigurationForm(confs=rc_confs, initial=initial)
                 if request.method=='POST':
                     result = mix.parameters
                     if '{}|'.format(request.POST['experiment']) in result:
                         messages.error(request, 'Configuration already added')
                     else:
                         if 'operation' in request.POST:
                             operation = MIX_OPERATIONS[request.POST['operation']]
                         else:
                             operation = '   '
                         mode = MIX_MODES[request.POST['mode']]
                         if result:
                             result = '{}-{}|{}|{}|{}|{}'.format(mix.parameters,
                                                         request.POST['experiment'],
                                                         mode,
                                                         operation,
                                                         float(request.POST['delay']),
                                                         parse_mask(request.POST.getlist('mask'))
                                                         )
                         else:
                             result = '{}|{}|{}|{}|{}'.format(request.POST['experiment'],
                                                     mode,
                                                     operation,
                                                     float(request.POST['delay']),
                                                     parse_mask(request.POST.getlist('mask'))
                                                     )
                         mix.parameters = result
                         mix.name = request.POST['name']
                         mix.save()
                         mix.update_pulses()
                     initial['result'] = parse_mix_result(result)
                     initial['name'] = mix.name
                     form = RCMixConfigurationForm(initial=initial, confs=rc_confs)
                 kwargs = {
                           'title': 'Experiment',
                           'suptitle': 'Mix Configurations',
                           'form' : form,
                           'extra_button': 'Delete',
                           'button': 'Add',
                           'cancel': 'Back',
                           'previous': experiment.get_absolute_url(),
                           'id_exp':id_exp,
                           }
                 return render(request, 'experiment_mix.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def experiment_mix_delete(request, id_exp):
                 conf = RCConfiguration.objects.get(experiment=id_exp, mix=True)
                 values = conf.parameters.split('-')
                 conf.parameters = '-'.join(values[:-1])
                 conf.save()
                 return redirect('url_mix_experiment', id_exp=id_exp)
             def experiment_summary(request, id_exp):
                 import json
                 import ast
                 experiment      = get_object_or_404(Experiment, pk=id_exp)
                 experiment_data = json.loads(experiment.parms_to_dict())
                 configurations  = Configuration.objects.filter(experiment=experiment, type=0)
                 kwargs = {}
                 kwargs['experiment_keys'] = ['radar_system', 'name', 'start_time', 'end_time']
                 kwargs['experiment'] = experiment
                 kwargs['configuration_keys'] = ['name', 'device__ip_address', 'device__port_address', 'device__status']
                 kwargs['configurations'] = configurations
                 kwargs['experiment_data'] = experiment_data
                 kwargs['title'] = 'Experiment Summary'
                 kwargs['suptitle'] = 'Details'
                 kwargs['button'] = 'Verify Parameters'
                 jars_conf = False
                 rc_conf   = False
                 for configuration in configurations:
                     #-------------------- JARS -----------------------:
                     if configuration.device.device_type.name == 'jars':
                         jars_conf = True
                         kwargs['jars_conf'] = jars_conf
                         kwargs['exp_type']  = EXPERIMENT_TYPE[configuration.exp_type][1]
                         channels_number     = configuration.channels_number
                         exp_type            = configuration.exp_type
                         fftpoints           = configuration.fftpoints
                         filter_parms        = configuration.filter_parms
                         filter_parms        = ast.literal_eval(filter_parms)
                         spectral_number     = configuration.spectral_number
                     #--------------------- RC ----------------------:
                     if configuration.device.device_type.name == 'rc':
                         rc_conf = True
                         kwargs['rc_conf'] = rc_conf
                         rc_lines = experiment_data['configurations']['rc']['lines']
                         ipp = configuration.ipp
                         if experiment_data['configurations']['rc']['mix'] == 'True':
                             code = ''
                         else:
                             code = rc_lines[3]['code']
                         kwargs['code'] = code
                         #---Jueves 01-12-2016---
                         lines = configuration.get_lines()
                         if lines:
                             #TX Delays (TAU)
                             rc_delays_num = 0
                             rc_delays = ''
                             tx_lines = configuration.get_lines(line_type__name='tx')
                             for tx_line in tx_lines:
                                 if len(tx_lines) < 2:
                                     rc_delay = json.loads(tx_line.params)
                                     rc_delays = rc_delays+tx_line.get_name()+': '+rc_delay['delays']+'\n'
                                     delay = ast.literal_eval(rc_delay['delays'])
                                     if isinstance(delay,int):
                                         rc_delays_num += 1
                                     else:
                                         rc_delays_num += len(delay)
                                 else:
                                     rc_delay = json.loads(tx_line.params)
                                     rc_delays = rc_delays+tx_line.get_name()+': '+rc_delay['delays']+'\n'
                                     delay = ast.literal_eval(rc_delay['delays'])
                                     if isinstance(delay,int):
                                         rc_delays_num += 1
                                     else:
                                         rc_delays_num += len(delay)
                             #TX: TXA - TXB...
                             for tx_line in tx_lines:
                                 tx_line.name  = tx_line.get_name()
                                 tx_line_parameters = json.loads(tx_line.params)
                                 tx_line.parameters = tx_line_parameters
                             #WINDOWS
                             windows_lines = configuration.get_lines(line_type__name='windows')
                             for windows_line in windows_lines:
                                 windows_line.name  = windows_line.get_name()
                                 windows_data        = json.loads(windows_line.params)
                                 windows_params      = windows_data['params'][0]
                                 h0  = str(windows_params['first_height'])
                                 dh  = str(windows_params['resolution'])
                                 nsa = str(windows_params['number_of_samples'])
                                 windows_line.parameters = 'Ho=' + h0 +'km\nDH=' + dh +'km\nNSA=' + nsa
                             #CODES
                             code_lines = configuration.get_lines(line_type__name='codes')
                             for code_line in code_lines:
                                 code_line.name = code_line.get_name()
                                 line_params    = json.loads(code_line.params)
                                 rccode         = RCLineCode.objects.get(pk=int(line_params['code']))
                                 code_line.code_name = rccode.name
                             #PROG_PULSES
                             progpulses_lines = configuration.get_lines(line_type__name='prog_pulses')
                             for progpulses_line in progpulses_lines:
                                 progpulses_line.name = progpulses_line.get_name()
                                 progpulses_parameters = json.loads(progpulses_line.params)
                                 progpulses_parameters = progpulses_parameters['params'][0]
                                 progpulses_line.parameters = 'Begin: '+str(progpulses_parameters['begin'])+' (Units)\nEnd: '+str(progpulses_parameters['end'])+' (Units)'
                             #kwargs['kwargs_channels'] = sorted(kwargs_channels, reverse=True)
                             kwargs['lines'] = sorted(lines, reverse=True)
                             kwargs['rc_delays'] = rc_delays
                             kwargs['rc_delays_num'] = rc_delays_num
                             kwargs['tx_lines']      = tx_lines
                             kwargs['windows_lines'] = windows_lines
                             kwargs['code_lines']    = code_lines
                             kwargs['progpulses_lines']    = progpulses_lines
                         #--FIN: Jueves 01-12-2016---
                     #-------------------- DDS -----------------------:
                     if configuration.device.device_type.name == 'dds':
                         dds_conf = True
                         kwargs['dds_conf'] = dds_conf
                     #------ RC & JARS ------:
                     ipp = 937.5 #
                     nsa = 200#
                     dh = 1.5             #
                     channels_number = 5 #
                     if rc_conf and jars_conf:
                         if exp_type  == 0: #Short
                             bytes    = 2
                             b        = nsa*2*bytes*channels_number
                         else:              #Float
                             bytes    = 4
                             channels = channels_number + spectral_number
                             b        = nsa*2*bytes*fftpoints*channels
                         ipps           = (ipp*pow(10,-6))/0.15
                         GB             = 1048576.0*1024.0
                         Hour           = 3600
                         rate           = b/ipps
                         rate           = rate *(1/GB)*(Hour)
                         kwargs['rate'] = str(rate)+" GB/h"
                     else:
                         kwargs['rate'] = ''
                 ###### SIDEBAR ######
                 kwargs.update(sidebar(experiment=experiment))
                 return render(request, 'experiment_summary.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def experiment_verify(request, id_exp):
                 import json
                 import ast
                 experiment      = get_object_or_404(Experiment, pk=id_exp)
                 experiment_data = json.loads(experiment.parms_to_dict())
                 configurations  = Configuration.objects.filter(experiment=experiment, type=0)
                 kwargs = {}
                 kwargs['experiment_keys'] = ['template', 'radar_system', 'name', 'start_time', 'end_time']
                 kwargs['experiment'] = experiment
                 kwargs['configuration_keys'] = ['name', 'device__ip_address', 'device__port_address', 'device__status']
                 kwargs['configurations'] = configurations
                 kwargs['experiment_data'] = experiment_data
                 kwargs['title'] = 'Verify Experiment'
                 kwargs['suptitle'] = 'Parameters'
                 kwargs['button'] = 'Update'
                 jars_conf = False
                 rc_conf   = False
                 dds_conf   = False
                 for configuration in configurations:
                     #-------------------- JARS -----------------------:
                     if configuration.device.device_type.name == 'jars':
                         jars_conf = True
                         jars = configuration
                         kwargs['jars_conf']    = jars_conf
                         filter_parms           = configuration.filter_parms
                         filter_parms           = ast.literal_eval(filter_parms)
                         kwargs['filter_parms'] = filter_parms
                         #--Sampling Frequency
                         clock          = filter_parms['clock']
                         filter_2       = filter_parms['filter_2']
                         filter_5       = filter_parms['filter_5']
                         filter_fir     = filter_parms['filter_fir']
                         samp_freq_jars = clock/filter_2/filter_5/filter_fir
                         kwargs['samp_freq_jars'] = samp_freq_jars
                         kwargs['jars']           = configuration
                     #--------------------- RC ----------------------:
                     if configuration.device.device_type.name == 'rc':
                         rc_conf = True
                         rc = configuration
                         rc_parms = configuration.parms_to_dict()
                         if rc_parms['mix'] == 'True':
                             pass
                         else:
                             rc_lines     = rc_parms['lines']
                             dh           = rc_lines[6]['params'][0]['resolution']
                             #--Sampling Frequency
                             samp_freq_rc = 0.15/dh
                             kwargs['samp_freq_rc'] = samp_freq_rc
                         kwargs['rc_conf'] = rc_conf
                         kwargs['rc']      = configuration
                     #-------------------- DDS ----------------------:
                     if configuration.device.device_type.name == 'dds':
                         dds_conf = True
                         dds = configuration
                         dds_parms = configuration.parms_to_dict()
                         kwargs['dds_conf'] = dds_conf
                         kwargs['dds']      = configuration
                 #------------Validation------------:
                 #Clock
                 if dds_conf and rc_conf and jars_conf:
                     if float(filter_parms['clock']) != float(rc_parms['clock_in']) and float(rc_parms['clock_in']) != float(dds_parms['clock']):
                         messages.warning(request, "Devices don't have the same clock.")
                 elif rc_conf and jars_conf:
                     if float(filter_parms['clock']) != float(rc_parms['clock_in']):
                         messages.warning(request, "Devices don't have the same clock.")
                 elif rc_conf and dds_conf:
                     if float(rc_parms['clock_in']) != float(dds_parms['clock']):
                         messages.warning(request, "Devices don't have the same clock.")
                     if float(samp_freq_rc) != float(dds_parms['frequencyA']):
                         messages.warning(request, "Devices don't have the same Frequency A.")
                 #------------POST METHOD------------:
                 if request.method == 'POST':
                     if request.POST['suggest_clock']:
                         try:
                             suggest_clock = float(request.POST['suggest_clock'])
                         except:
                             messages.warning(request, "Invalid value in CLOCK IN.")
                             return redirect('url_verify_experiment', id_exp=experiment.id)
                     else:
                         suggest_clock = ""
                     if suggest_clock:
                         if rc_conf:
                             rc.clock_in = suggest_clock
                             rc.save()
                         if jars_conf:
                             filter_parms           = jars.filter_parms
                             filter_parms           = ast.literal_eval(filter_parms)
                             filter_parms['clock'] = suggest_clock
                             jars.filter_parms = json.dumps(filter_parms)
                             jars.save()
                             kwargs['filter_parms'] = filter_parms
                         if dds_conf:
                             dds.clock = suggest_clock
                             dds.save()
                     if request.POST['suggest_frequencyA']:
                         try:
                             suggest_frequencyA = float(request.POST['suggest_frequencyA'])
                         except:
                             messages.warning(request, "Invalid value in FREQUENCY A.")
                             return redirect('url_verify_experiment', id_exp=experiment.id)
                     else:
                         suggest_frequencyA = ""
                     if suggest_frequencyA:
                         if jars_conf:
                             filter_parms           = jars.filter_parms
                             filter_parms           = ast.literal_eval(filter_parms)
                             filter_parms['fch'] = suggest_frequencyA
                             jars.filter_parms = json.dumps(filter_parms)
                             jars.save()
                             kwargs['filter_parms'] = filter_parms
                         if dds_conf:
                             dds.frequencyA_Mhz = request.POST['suggest_frequencyA']
                             dds.save()
                 ###### SIDEBAR ######
                 kwargs.update(sidebar(experiment=experiment))
                 return render(request, 'experiment_verify.html', kwargs)
-            @user_passes_test(lambda u:u.is_staff)
+            #@user_passes_test(lambda u:u.is_staff)
             def parse_mix_result(s):
                 values = s.split('-')
                 html = 'EXP                MOD OPE DELAY         MASK\r\n'
                 if not values or values[0] in ('', ' '):
                     return mark_safe(html)
                 for i, value in enumerate(values):
                     if not value:
                         continue
                     pk, mode, operation, delay, mask = value.split('|')
                     conf = RCConfiguration.objects.get(pk=pk)
                     if i==0:
                         html += '{:20.18}{:3}{:4}{:9}km{:>6}\r\n'.format(
                                             conf.name,
                                             mode,
                                             '   ',
                                             delay,
                                             mask)
                     else:
                         html += '{:20.18}{:3}{:4}{:9}km{:>6}\r\n'.format(
                                             conf.name,
                                             mode,
                                             operation,
                                             delay,
                                             mask)
                 return mark_safe(html)
             def parse_mask(l):
                 values = []
                 for x in range(8):
                     if '{}'.format(x) in l:
                         values.append(1)
                     else:
                         values.append(0)
                 values.reverse()
                 return int(''.join([str(x) for x in values]), 2)
             def dev_confs(request):
                 page = request.GET.get('page')
                 order = ('type', 'device__device_type', 'experiment')
                 filters = request.GET.copy()
                 kwargs = get_paginator(Configuration, page, order, filters)
                 form = FilterForm(initial=request.GET, extra_fields=['tags','template'])
                 kwargs['keys'] = ['name', 'experiment', 'type', 'programmed_date']
                 kwargs['title'] = 'Configuration'
                 kwargs['suptitle'] = 'List'
                 kwargs['no_sidebar'] = True
                 kwargs['form'] = form
                 filters.pop('page', None)
                 kwargs['q'] = urlencode(filters)
                 return render(request, 'base_list.html', kwargs)
             def dev_conf(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 return redirect(conf.get_absolute_url())
             @user_passes_test(lambda u:u.is_staff)
             def dev_conf_new(request, id_exp=0, id_dev=0):
                 initial = {}
                 kwargs = {}
                 if id_exp!=0:
                     initial['experiment'] = id_exp
                 if id_dev!=0:
                     initial['device'] = id_dev
                 if request.method == 'GET':
                     if id_dev:
                         kwargs['button'] = 'Create'
                         device = Device.objects.get(pk=id_dev)
                         DevConfForm = CONF_FORMS[device.device_type.name]
                         initial['name'] = request.GET['name']
                         form = DevConfForm(initial=initial)
                     else:
                         if 'template' in request.GET:
                             if request.GET['template']=='0':
                                 choices = [(conf.pk, '{}'.format(conf)) for conf in Configuration.objects.filter(template=True)]
                                 form = NewForm(initial={'create_from':2},
                                                template_choices=choices)
                             else:
                                 kwargs['button'] = 'Create'
                                 conf = Configuration.objects.get(pk=request.GET['template'])
                                 id_dev = conf.device.pk
                                 DevConfForm = CONF_FORMS[conf.device.device_type.name]
                                 form = DevConfForm(instance=conf,
                                                    initial={'name': '{} [{:%Y/%m/%d}]'.format(conf.name, datetime.now()),
                                                             'template': False,
                                                             'experiment':id_exp})
                         elif 'blank' in request.GET:
                             kwargs['button'] = 'Create'
                             form = ConfigurationForm(initial=initial)
                         else:
                             form = NewForm()
                 if request.method == 'POST':
                     device = Device.objects.get(pk=request.POST['device'])
                     DevConfForm = CONF_FORMS[device.device_type.name]
                     form = DevConfForm(request.POST)
                     kwargs['button'] = 'Create'
                     if form.is_valid():
                         conf = form.save()
                         if 'template' in request.GET and conf.device.device_type.name=='rc':
                             lines = RCLine.objects.filter(rc_configuration=request.GET['template'])
                             for line in lines:
                                 line.clone(rc_configuration=conf)
                         if conf.device.device_type.name=='jars':
                             conf.add_parms_to_filter()
                         return redirect('url_dev_conf', id_conf=conf.pk)
                 kwargs['id_exp'] = id_exp
                 kwargs['form'] = form
                 kwargs['title'] = 'Configuration'
                 kwargs['suptitle'] = 'New'
                 if id_dev != 0:
                     device = Device.objects.get(pk=id_dev)
                     kwargs['device'] = device.device_type.name
                 return render(request, 'dev_conf_edit.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def dev_conf_edit(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfForm = CONF_FORMS[conf.device.device_type.name]
                 if request.method=='GET':
                     form = DevConfForm(instance=conf)
                 if request.method=='POST':
                     form = DevConfForm(request.POST, instance=conf)
                     if form.is_valid():
                         form.save()
                         return redirect('url_dev_conf', id_conf=id_conf)
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = 'Device Configuration'
                 kwargs['suptitle'] = 'Edit'
                 kwargs['button'] = 'Update'
                 ###### SIDEBAR ######
                 kwargs.update(sidebar(conf=conf))
                 return render(request, '%s_conf_edit.html' % conf.device.device_type.name, kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def dev_conf_start(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 if conf.start_device():
                     messages.success(request, conf.message)
                 else:
                     messages.error(request, conf.message)
                 #conf.status_device()
                 return redirect(conf.get_absolute_url())
             @user_passes_test(lambda u:u.is_staff)
             def dev_conf_stop(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 if conf.stop_device():
                     messages.success(request, conf.message)
                 else:
                     messages.error(request, conf.message)
                 #conf.status_device()
                 return redirect(conf.get_absolute_url())
             def dev_conf_status(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 if conf.status_device():
                     messages.success(request, conf.message)
                 else:
                     messages.error(request, conf.message)
                 return redirect(conf.get_absolute_url())
             @user_passes_test(lambda u:u.is_staff)
             def dev_conf_write(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 if conf.write_device():
                     messages.success(request, conf.message)
                     conf.clone(type=1, template=False)
                 else:
                     messages.error(request, conf.message)
                 return redirect(conf.get_absolute_url())
             @user_passes_test(lambda u:u.is_staff)
             def dev_conf_read(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfForm = CONF_FORMS[conf.device.device_type.name]
                 if request.method=='GET':
                     parms = conf.read_device()
                     #conf.status_device()
                     if not parms:
                         messages.error(request, conf.message)
                         return redirect(conf.get_absolute_url())
                     form = DevConfForm(initial=parms, instance=conf)
                 if request.method=='POST':
                     form = DevConfForm(request.POST, instance=conf)
                     if form.is_valid():
                         form.save()
                         return redirect(conf.get_absolute_url())
                     messages.error(request, "Parameters could not be saved")
                 kwargs = {}
                 kwargs['id_dev'] = conf.id
                 kwargs['form'] = form
                 kwargs['title'] = 'Device Configuration'
                 kwargs['suptitle'] = 'Parameters read from device'
                 kwargs['button'] = 'Save'
                 ###### SIDEBAR ######
                 kwargs.update(sidebar(conf=conf))
                 return render(request, '%s_conf_edit.html' %conf.device.device_type.name, kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def dev_conf_import(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfForm = CONF_FORMS[conf.device.device_type.name]
                 if request.method == 'GET':
                     file_form = UploadFileForm()
                 if request.method == 'POST':
                     file_form = UploadFileForm(request.POST, request.FILES)
                     if file_form.is_valid():
                         parms = conf.import_from_file(request.FILES['file'])
                         if parms:
                             messages.success(request, "Parameters imported from: '%s'." %request.FILES['file'].name)
                             form = DevConfForm(initial=parms, instance=conf)
                             kwargs = {}
                             kwargs['id_dev'] = conf.id
                             kwargs['form'] = form
                             kwargs['title'] = 'Device Configuration'
                             kwargs['suptitle'] = 'Parameters imported'
                             kwargs['button'] = 'Save'
                             kwargs['action'] = conf.get_absolute_url_edit()
                             kwargs['previous'] = conf.get_absolute_url()
                             ###### SIDEBAR ######
                             kwargs.update(sidebar(conf=conf))
                             return render(request, '%s_conf_edit.html' % conf.device.device_type.name, kwargs)
                     messages.error(request, "Could not import parameters from file")
                 kwargs = {}
                 kwargs['id_dev'] = conf.id
                 kwargs['title'] = 'Device Configuration'
                 kwargs['form'] = file_form
                 kwargs['suptitle'] = 'Importing file'
                 kwargs['button'] = 'Import'
                 kwargs.update(sidebar(conf=conf))
                 return render(request, 'dev_conf_import.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def dev_conf_export(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 if request.method == 'GET':
                     file_form = DownloadFileForm(conf.device.device_type.name)
                 if request.method == 'POST':
                     file_form = DownloadFileForm(conf.device.device_type.name, request.POST)
                     if file_form.is_valid():
                         fields = conf.export_to_file(format = file_form.cleaned_data['format'])
                         response = HttpResponse(content_type=fields['content_type'])
                         response['Content-Disposition'] = 'attachment; filename="%s"' %fields['filename']
                         response.write(fields['content'])
                         return response
                     messages.error(request, "Could not export parameters")
                 kwargs = {}
                 kwargs['id_dev'] = conf.id
                 kwargs['title'] = 'Device Configuration'
                 kwargs['form'] = file_form
                 kwargs['suptitle'] = 'Exporting file'
                 kwargs['button'] = 'Export'
                 return render(request, 'dev_conf_export.html', kwargs)
             @user_passes_test(lambda u:u.is_staff)
             def dev_conf_delete(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 if request.method=='POST':
                     if request.user.is_staff:
                         conf.delete()
                         return redirect('url_dev_confs')
                     messages.error(request, 'Not enough permission to delete this object')
                     return redirect(conf.get_absolute_url())
                 kwargs = {
                           'title': 'Delete',
                           'suptitle': 'Experiment',
                           'object': conf,
                           'previous': conf.get_absolute_url(),
                           'delete': True
                           }
                 return render(request, 'confirm.html', kwargs)
             def sidebar(**kwargs):
                 side_data = {}
                 conf = kwargs.get('conf', None)
                 experiment = kwargs.get('experiment', None)
                 if not experiment:
                     experiment = conf.experiment
                 if experiment:
                     side_data['experiment'] = experiment
                     campaign = experiment.campaign_set.all()
                     if campaign:
                         side_data['campaign'] = campaign[0]
                         experiments = campaign[0].experiments.all()
                     else:
                         experiments = [experiment]
                     configurations = experiment.configuration_set.filter(type=0)
                     side_data['side_experiments'] = experiments
                     side_data['side_configurations'] = configurations
                 return side_data
             def get_paginator(model, page, order, filters={}, n=10):
                 kwargs = {}
                 query = Q()
                 if isinstance(filters, QueryDict):
                     filters = filters.dict()
                 [filters.pop(key) for key in filters.keys() if filters[key] in ('', ' ')]
                 filters.pop('page', None)
                 if 'template' in filters:
                     filters['template'] = True
                 if 'start_date' in filters:
                     filters['start_date__gte'] = filters.pop('start_date')
                 if 'end_date' in filters:
                     filters['start_date__lte'] = filters.pop('end_date')
                 if 'tags' in filters:
                     tags = filters.pop('tags')
                     fields = [f.name for f in model._meta.get_fields()]
                     if 'tags' in fields:
                         query = query | Q(tags__icontains=tags)
                     if 'name' in fields:
                         query = query | Q(name__icontains=tags)
                     if 'location' in fields:
                         query = query | Q(location__name__icontains=tags)
                     if 'device' in fields:
                         query = query | Q(device__device_type__name__icontains=tags)
                 object_list = model.objects.filter(query, **filters).order_by(*order)
                 paginator = Paginator(object_list, n)
                 try:
                     objects = paginator.page(page)
                 except PageNotAnInteger:
                     objects = paginator.page(1)
                 except EmptyPage:
                     objects = paginator.page(paginator.num_pages)
                 kwargs['objects'] = objects
                 kwargs['offset'] = (int(page)-1)*n if page else 0
                 return kwargs
             def operation(request, id_camp=None):
                 kwargs = {}
                 kwargs['title'] = 'Radars Operation'
                 kwargs['no_sidebar'] = True
                 campaigns = Campaign.objects.filter(start_date__lte=datetime.now(),
                                                     end_date__gte=datetime.now()).order_by('-start_date')
                 if id_camp:
                     campaign = get_object_or_404(Campaign, pk = id_camp)
                     form = OperationForm(initial={'campaign': campaign.id}, campaigns=campaigns)
                     kwargs['campaign'] = campaign
                 else:
                     form = OperationForm(campaigns=campaigns)
                     kwargs['form'] = form
                     return render(request, 'operation.html', kwargs)
                 #---Experiment
                 keys = ['id', 'name', 'start_time', 'end_time', 'status']
                 kwargs['experiment_keys'] = keys[1:]
                 kwargs['experiments'] = experiments
                 #---Radar
                 kwargs['locations'] = campaign.get_experiments_by_radar()
                 kwargs['form'] = form
                 return render(request, 'operation.html', kwargs)
             @login_required
             def radar_start(request, id_camp, id_radar):
                 campaign = get_object_or_404(Campaign, pk = id_camp)
                 experiments = campaign.get_experiments_by_radar(id_radar)[0]['experiments']
                 now = datetime.utcnow()
                 for exp in experiments:
                     date = datetime.combine(datetime.now().date(), exp.start_time)
                     if exp.status == 2:
                         messages.warning(request, 'Experiment {} already running'.format(exp))
                         continue
                     if exp.status == 3:
                         messages.warning(request, 'Experiment {} already programmed'.format(exp))
                         continue
                     if date>campaign.end_date or date<campaign.start_date:
                         messages.warning(request, 'Experiment {} out of date'.format(exp))
                         continue
                     if now>=date:
                         task = task_start.delay(exp.pk)
                         exp.status = task.wait()
                         if exp.status==0:
                             messages.error(request, 'Experiment {} not start'.format(exp))
                         if exp.status==2:
                             messages.success(request, 'Experiment {} started'.format(exp))
                     else:
                         task = task_start.apply_async((exp.pk,), eta=date)
                         exp.status = 3
                         messages.success(request, 'Experiment {} programmed to start at {}'.format(exp, date))
                     exp.save()
                 return HttpResponseRedirect(reverse('url_operation', args=[id_camp]))
             @login_required
             def radar_stop(request, id_camp, id_radar):
                 campaign = get_object_or_404(Campaign, pk = id_camp)
                 experiments = campaign.get_experiments_by_radar(id_radar)[0]['experiments']
                 for exp in experiments:
                     if exp.status == 2:
                         task = task_stop.delay(exp.pk)
                         exp.status = task.wait()
                         messages.warning(request, 'Experiment {} stopped'.format(exp))
                         exp.save()
                     else:
                         messages.error(request, 'Experiment {} not running'.format(exp))
                 return HttpResponseRedirect(reverse('url_operation', args=[id_camp]))
             @login_required
             def radar_refresh(request, id_camp, id_radar):
                 campaign = get_object_or_404(Campaign, pk = id_camp)
                 experiments = campaign.get_experiments_by_radar(id_radar)[0]['experiments']
                 for exp in experiments:
                     exp.get_status()
                 return HttpResponseRedirect(reverse('url_operation', args=[id_camp]))

apps/rc/models.py +2 0

             import ast
             import json
             import requests
             import numpy as np
             from base64 import b64encode
             from struct import pack
             from django.db import models
             from django.core.urlresolvers import reverse
             from django.core.validators import MinValueValidator, MaxValueValidator
             from apps.main.models import Configuration
             from devices.rc import api
             from .utils import RCFile
             # Create your models here.
             LINE_TYPES = (
                 ('none', 'Not used'),
                 ('tr', 'Transmission/reception selector signal'),
                 ('tx', 'A modulating signal (Transmission pulse)'),
                 ('codes', 'BPSK modulating signal'),
                 ('windows', 'Sample window signal'),
                 ('sync', 'Synchronizing signal'),
                 ('flip', 'IPP related periodic signal'),
                 ('prog_pulses', 'Programmable pulse'),
                 ('mix', 'Mixed line'),
                 )
             SAMPLING_REFS = (
                 ('none', 'No Reference'),
                 ('begin_baud', 'Begin of the first baud'),
                 ('first_baud', 'Middle of the first baud'),
                 ('sub_baud', 'Middle of the sub-baud')
                              )
             DAT_CMDS = {
                     # Pulse Design commands
                     'DISABLE' : 0, # Disables pulse generation
                     'ENABLE' : 24, # Enables pulse generation
                     'DELAY_START' : 40, # Write delay status to memory
                     'FLIP_START' : 48, # Write flip status to memory
                     'SAMPLING_PERIOD' : 64, # Establish Sampling Period
                     'TX_ONE' : 72, # Output '0' in line TX
                     'TX_ZERO' : 88, # Output '0' in line TX
                     'SW_ONE' : 104, # Output '0' in line SW
                     'SW_ZERO' : 112, # Output '1' in line SW
                     'RESTART': 120, # Restarts CR8 Firmware
                     'CONTINUE' : 253, # Function Unknown
                     # Commands available to new controllers
                     # In Pulse Design Executable, the clock divisor code is written as 12 at the start, but it should be written as code 22(below) just before the final enable.
                     'CLOCK_DIVISOR_INIT' : 12, # Specifies Clock Divisor. Legacy command, ignored in the actual .dat conversion
                     'CLOCK_DIVISOR_LAST' : 22, # Specifies Clock Divisor (default 60 if not included) syntax: 255,22 254,N-1.
                     'CLOCK_DIVIDER' : 8,
                         }
             class RCConfiguration(Configuration):
                 ipp = models.FloatField(verbose_name='IPP [Km]', validators=[MinValueValidator(1), MaxValueValidator(9000)], default=300)
                 ntx = models.PositiveIntegerField(verbose_name='Number of TX', validators=[MinValueValidator(1), MaxValueValidator(400)], default=1)
                 clock_in = models.FloatField(verbose_name='Clock in [MHz]', validators=[MinValueValidator(1), MaxValueValidator(80)], default=1)
                 clock_divider = models.PositiveIntegerField(verbose_name='Clock divider', validators=[MinValueValidator(1), MaxValueValidator(256)], default=1)
                 clock = models.FloatField(verbose_name='Clock Master [MHz]', blank=True, default=1)
                 time_before = models.PositiveIntegerField(verbose_name='Time before [&mu;S]', default=12)
                 time_after = models.PositiveIntegerField(verbose_name='Time after [&mu;S]', default=1)
                 sync = models.PositiveIntegerField(verbose_name='Synchro delay', default=0)
                 sampling_reference = models.CharField(verbose_name='Sampling Reference', choices=SAMPLING_REFS, default='none', max_length=40)
                 control_tx = models.BooleanField(verbose_name='Control Switch TX', default=False)
                 control_sw = models.BooleanField(verbose_name='Control Switch SW', default=False)
                 total_units = models.PositiveIntegerField(default=0)
                 mix = models.BooleanField(default=False)
                 class Meta:
                     db_table = 'rc_configurations'
                 def get_absolute_url_plot(self):
                     return reverse('url_plot_rc_pulses', args=[str(self.id)])
                 def get_absolute_url_import(self):
                     return reverse('url_import_rc_conf', args=[str(self.id)])
                 @property
                 def ipp_unit(self):
                     return '{} ({})'.format(self.ipp, int(self.ipp*self.km2unit))
                 @property
                 def us2unit(self):
                     return self.clock_in/self.clock_divider
                 @property
                 def km2unit(self):
                     return 20./3*(self.clock_in/self.clock_divider)
                 def clone(self, **kwargs):
                     lines = self.get_lines()
                     self.pk = None
                     self.id = None
                     for attr, value in kwargs.items():
                         setattr(self, attr, value)
                     self.save()
                     for line in lines:
                         line.clone(rc_configuration=self)
                     return self
                 def get_lines(self, **kwargs):
                     '''
                     Retrieve configuration lines
                     '''
                     return RCLine.objects.filter(rc_configuration=self.pk, **kwargs)
                 def clean_lines(self):
                     '''
                     '''
                     empty_line = RCLineType.objects.get(name='none')
                     for line in self.get_lines():
                         line.line_type = empty_line
                         line.params = '{}'
                         line.save()
                 def parms_to_dict(self):
                     '''
                     '''
                     ignored = ('parameters', 'type', 'polymorphic_ctype', 'configuration_ptr',
                                'created_date', 'programmed_date')
                     data = {}
                     for field in self._meta.fields:
                         if field.name in ignored:
                             continue
                         data[field.name] = '{}'.format(field.value_from_object(self))
                     data['device_id'] = data.pop('device')
                     data['lines'] = []
                     for line in self.get_lines():
                         line_data = json.loads(line.params)
                         if 'TX_ref' in line_data and line_data['TX_ref'] not in (0, '0'):
                             line_data['TX_ref'] = RCLine.objects.get(pk=line_data['TX_ref']).get_name()
                         if 'code' in line_data:
                             line_data['code'] = RCLineCode.objects.get(pk=line_data['code']).name
                         line_data['type'] = line.line_type.name
                         line_data['name'] = line.get_name()
                         data['lines'].append(line_data)
                     data['delays'] = self.get_delays()
                     data['pulses'] = self.get_pulses()
                     return data
                 def dict_to_parms(self, data):
                     '''
                     '''
                     self.name = data['name']
                     self.ipp = float(data['ipp'])
                     self.ntx = int(data['ntx'])
                     self.clock_in = float(data['clock_in'])
                     self.clock_divider = int(data['clock_divider'])
                     self.clock = float(data['clock'])
                     self.time_before = data['time_before']
                     self.time_after = data['time_after']
                     self.sync = data['sync']
                     self.sampling_reference = data['sampling_reference']
                     self.total_units = self.ipp*self.ntx*self.km2unit
                     self.save()
                     self.clean_lines()
                     lines = []
                     positions = {'tx':0, 'tr':0}
                     for i, line_data in enumerate(data['lines']):
                         name = line_data.pop('name', '')
                         line_type = RCLineType.objects.get(name=line_data.pop('type'))
                         if line_type.name=='codes':
                             code = RCLineCode.objects.get(name=line_data['code'])
                             line_data['code'] = code.pk
                         line = RCLine.objects.filter(rc_configuration=self, channel=i)
                         if line:
                             line = line[0]
                             line.line_type = line_type
                             line.params = json.dumps(line_data)
                         else:
                             line = RCLine(rc_configuration=self, line_type=line_type,
                                           params=json.dumps(line_data),
                                           channel=i)
                         if line_type.name=='tx':
                             line.position = positions['tx']
                             positions['tx'] += 1
                         if line_type.name=='tr':
                             line.position = positions['tr']
                             positions['tr'] += 1
                         line.save()
                         lines.append(line)
                     for line, line_data in zip(lines, data['lines']):
                         if 'TX_ref' in line_data:
                             params = json.loads(line.params)
                             if line_data['TX_ref'] in (0, '0'):
                                 params['TX_ref'] = '0'
                             else:
                                 params['TX_ref'] = [l.pk for l in lines if l.line_type.name=='tx' and line_data['TX_ref'] in l.get_name()][0]
                             line.params = json.dumps(params)
                             line.save()
                 def get_delays(self):
                     pulses = [line.pulses_as_points() for line in self.get_lines()]
                     points = [tup for tups in pulses for tup in tups]
                     points = set([x for tup in points for x in tup])
                     points = list(points)
                     points.sort()
                     if points[0]!=0:
                         points.insert(0, 0)
                     return [points[i+1]-points[i] for i in range(len(points)-1)]
                 def get_pulses(self, binary=True):
                     pulses = [line.pulses_as_points() for line in self.get_lines()]
                     tuples = [tup for tups in pulses for tup in tups]
                     points = set([x for tup in tuples for x in tup])
                     points = list(points)
                     points.sort()
                     states = []
                     last = [0 for x in pulses]
                     for x in points:
                         dum = []
                         for i,tups in enumerate(pulses):
                             ups = [tup[0] for tup in tups]
                             dws = [tup[1] for tup in tups]
                             if x in ups:
                                 dum.append(1)
                             elif x in dws:
                                 dum.append(0)
                             else:
                                 dum.append(last[i])
                         states.append(dum)
                         last = dum
                     if binary:
                         ret = []
                         for flips in states:
                             flips.reverse()
                             ret.append(int(''.join([str(x) for x in flips]), 2))
                         states = ret
                     return states[:-1]
                 def add_cmd(self, cmd):
                     if cmd in DAT_CMDS:
                         return (255, DAT_CMDS[cmd])
                 def add_data(self, value):
                     return (254, value-1)
                 def parms_to_binary(self, dat=True):
                     '''
                     Create "dat" stream to be send to CR
                     '''
                     data = bytearray()
                     # create header
                     data.extend(self.add_cmd('DISABLE'))
                     data.extend(self.add_cmd('CONTINUE'))
                     data.extend(self.add_cmd('RESTART'))
                     if self.control_sw:
                         data.extend(self.add_cmd('SW_ONE'))
                     else:
                         data.extend(self.add_cmd('SW_ZERO'))
                     if self.control_tx:
                         data.extend(self.add_cmd('TX_ONE'))
                     else:
                         data.extend(self.add_cmd('TX_ZERO'))
                     # write divider
                     data.extend(self.add_cmd('CLOCK_DIVIDER'))
                     data.extend(self.add_data(self.clock_divider))
                     # write delays
                     data.extend(self.add_cmd('DELAY_START'))
                     # first delay is always zero
                     data.extend(self.add_data(1))
                     delays = self.get_delays()
                     for delay in delays:
                         while delay>252:
                             data.extend(self.add_data(253))
                             delay -= 253
                         data.extend(self.add_data(int(delay)))
                     # write flips
                     data.extend(self.add_cmd('FLIP_START'))
                     states = self.get_pulses(binary=False)
                     for flips, delay in zip(states, delays):
                         flips.reverse()
                         flip = int(''.join([str(x) for x in flips]), 2)
                         data.extend(self.add_data(flip+1))
                         while delay>252:
                             data.extend(self.add_data(1))
                             delay -= 253
                     # write sampling period
                     data.extend(self.add_cmd('SAMPLING_PERIOD'))
                     wins = self.get_lines(line_type__name='windows')
                     if wins:
                         win_params = json.loads(wins[0].params)['params']
                         if win_params:
                             dh = int(win_params[0]['resolution']*self.km2unit)
                         else:
                             dh = 1
                     else:
                         dh = 1
                     data.extend(self.add_data(dh))
                     # write enable
                     data.extend(self.add_cmd('ENABLE'))
                     if not dat:
                         return data
                     return '\n'.join(['{}'.format(x) for x in data])
                 def update_from_file(self, filename):
                     '''
                     Update instance from file
                     '''
                     f = RCFile(filename)
                     self.dict_to_parms(f.data)
                     self.update_pulses()
                 def update_pulses(self):
                     for line in self.get_lines():
                         line.update_pulses()
                 def plot_pulses2(self, km=False):
                     import matplotlib.pyplot as plt
                     from bokeh.resources import CDN
                     from bokeh.embed import components
                     from bokeh.mpl import to_bokeh
                     from bokeh.models.tools import WheelZoomTool, ResetTool, PanTool, HoverTool, SaveTool
                     lines = self.get_lines()
                     N = len(lines)
                     npoints = self.total_units/self.km2unit if km else self.total_units
                     fig = plt.figure(figsize=(12, 2+N*0.5))
                     ax = fig.add_subplot(111)
                     labels = ['IPP']
                     for i, line in enumerate(lines):
                         labels.append(line.get_name(channel=True))
                         l = ax.plot((0, npoints),(N-i-1, N-i-1))
                         points = [(tup[0], tup[1]-tup[0]) for tup in line.pulses_as_points(km=km) if tup!=(0,0)]
                         ax.broken_barh(points, (N-i-1, 0.5),
                                        edgecolor=l[0].get_color(), facecolor='none')
                     n = 0
                     f = ((self.ntx+50)/100)*5 if ((self.ntx+50)/100)*10>0 else 2
                     for x in np.arange(0, npoints, self.ipp if km else self.ipp*self.km2unit):
                         if n%f==0:
                             ax.text(x, N, '%s' % n, size=10)
                         n += 1
                     labels.reverse()
                     ax.set_yticks(range(len(labels)))
                     ax.set_yticklabels(labels)
                     ax.set_xlabel = 'Units'
                     plot = to_bokeh(fig, use_pandas=False)
                     plot.tools = [PanTool(dimensions=['width']), WheelZoomTool(dimensions=['width']), ResetTool(), SaveTool()]
                     plot.toolbar_location="above"
                     return components(plot, CDN)
                 def plot_pulses(self, km=False):
                     from bokeh.plotting import figure
                     from bokeh.resources import CDN
                     from bokeh.embed import components
                     from bokeh.models import FixedTicker, PrintfTickFormatter
                     from bokeh.models.tools import WheelZoomTool, ResetTool, PanTool, HoverTool, SaveTool
                     from bokeh.models.sources import ColumnDataSource
                     lines = self.get_lines().reverse()
                     N = len(lines)
                     npoints = self.total_units/self.km2unit if km else self.total_units
                     ipp = self.ipp if km else self.ipp*self.km2unit
                     hover = HoverTool(tooltips=[("Line", "@name"),
                                                 ("IPP", "@ipp"),
                                                 ("X", "@left")])
                     tools = [PanTool(dimensions=['width']),
                              WheelZoomTool(dimensions=['width']),
                              hover, SaveTool()]
                     plot = figure(width=1000,
                                   height=40+N*50,
                                   y_range = (0, N),
                                   tools=tools,
                                   toolbar_location='above',
                                   toolbar_sticky=False,)
                     plot.xaxis.axis_label = 'Km' if km else 'Units'
                     plot.xaxis[0].formatter = PrintfTickFormatter(format='%d')
                     plot.yaxis.axis_label = 'Pulses'
                     plot.yaxis[0].ticker=FixedTicker(ticks=list(range(N)))
                     plot.yaxis[0].formatter = PrintfTickFormatter(format='Line %d')
                     for i, line in enumerate(lines):
                         points = [tup for tup in line.pulses_as_points(km=km) if tup!=(0,0)]
                         source = ColumnDataSource(data = dict(
                                                               bottom = [i for tup in points],
                                                               top = [i+0.5 for tup in points],
                                                               left = [tup[0] for tup in points],
                                                               right = [tup[1] for tup in points],
                                                               ipp = [int(tup[0]/ipp) for tup in points],
                                                               name = [line.get_name() for tup in points]
                                                               ))
                         plot.quad(
                                  bottom = 'bottom',
                                  top = 'top',
                                  left = 'left',
                                  right = 'right',
                                  source = source,
                                  fill_alpha = 0,
                                  #line_color = 'blue',
                                  )
                         plot.line([0, npoints], [i, i])#, color='blue')
                     return components(plot, CDN)
                 def status_device(self):
                     try:
                         self.device.status = 0
                         req = requests.get(self.device.url('status'))
                         payload = req.json()
                         if payload['status']=='enabled':
                             self.device.status = 3
                         elif payload['status']=='disabled':
                             self.device.status = 2
                         else:
                             self.device.status = 1
                             self.device.save()
                             self.message = payload['status']
                             return False
                     except Exception as e:
                         if 'No route to host' not in str(e):
                             self.device.status = 4
                         self.device.save()
                         self.message = str(e)
                         return False
                     self.device.save()
                     return True
                 def reset_device(self):
                     try:
                         req = requests.post(self.device.url('reset'))
                         payload = req.json()
                         if payload['reset']=='ok':
                             self.message = 'RC restarted'
                         else:
                             self.message = 'RC restart not ok'
                             self.device.status = 4
                             self.device.save()
                     except Exception as e:
                         self.message = str(e)
                         return False
                     return True
                 def stop_device(self):
                     try:
                         req = requests.post(self.device.url('stop'))
                         payload = req.json()
                         if payload['stop']=='ok':
                             self.device.status = 2
                             self.device.save()
                             self.message = 'RC stopped'
                         else:
                             self.message = 'RC stop not ok'
                             self.device.status = 4
                             self.device.save()
                             return False
                     except Exception as e:
                         if 'No route to host' not in str(e):
                             self.device.status = 4
                         else:
                             self.device.status = 0
                         self.message = str(e)
                         self.device.save()
                         return False
                     return True
                 def start_device(self):
                     try:
                         req = requests.post(self.device.url('start'))
                         payload = req.json()
                         if payload['start']=='ok':
                             self.device.status = 3
                             self.device.save()
                             self.message = 'RC running'
                         else:
                             self.message = 'RC start not ok'
                             return False
                     except Exception as e:
                         if 'No route to host' not in str(e):
                             self.device.status = 4
                         else:
                             self.device.status = 0
                         self.message = str(e)
                         self.device.save()
                         return False
                     return True
                 def write_device(self):
                     values = zip(self.get_pulses(),
                                  [x-1 for x in self.get_delays()])
                     data = bytearray()
                     #reset
                     data.extend((128, 0))
                     #disable
                     data.extend((129, 0))
                     #divider
                     data.extend((131, self.clock_divider-1))
                     #enable writing
                     data.extend((139, 62))
                     last = 0
                     for tup in values:
                         vals = pack('<HH', last^tup[0], tup[1])
                         last = tup[0]
                         data.extend((133, vals[1], 132, vals[0], 133, vals[3], 132, vals[2]))
                     #enable
                     data.extend((129, 1))
                     try:
                         req = requests.post(self.device.url('write'), data=b64encode(data))
                         payload = req.json()
                         if payload['write']=='ok':
                             self.device.status = 2
                             self.device.save()
                             self.message = 'RC configured'
                         else:
                             self.device.status = 1
                             self.device.save()
                             self.message = 'RC write not ok'
                             return False
                     except Exception as e:
                         if 'No route to host' not in str(e):
                             self.device.status = 4
                         else:
                             self.device.status = 0
                         self.message = str(e)
                         self.device.save()
                         return False
                     return True
             class RCLineCode(models.Model):
                 name = models.CharField(max_length=40)
                 bits_per_code = models.PositiveIntegerField(default=0)
                 number_of_codes = models.PositiveIntegerField(default=0)
                 codes = models.TextField(blank=True, null=True)
                 class Meta:
                     db_table = 'rc_line_codes'
                     ordering = ('name',)
                 def __str__(self):
                     return u'%s' % self.name
             class RCLineType(models.Model):
                 name = models.CharField(choices=LINE_TYPES, max_length=40)
                 description = models.TextField(blank=True, null=True)
                 params = models.TextField(default='[]')
                 class Meta:
                     db_table = 'rc_line_types'
                 def __str__(self):
                     return u'%s - %s' % (self.name.upper(), self.get_name_display())
             class RCLine(models.Model):
                 rc_configuration = models.ForeignKey(RCConfiguration, on_delete=models.CASCADE)
                 line_type = models.ForeignKey(RCLineType)
                 channel = models.PositiveIntegerField(default=0)
                 position = models.PositiveIntegerField(default=0)
                 params = models.TextField(default='{}')
                 pulses = models.TextField(default='')
                 class Meta:
                     db_table = 'rc_lines'
                     ordering = ['channel']
                 def __str__(self):
                     if self.rc_configuration:
                         return u'%s - %s' % (self.rc_configuration, self.get_name())
                 def clone(self, **kwargs):
                     self.pk = None
                     for attr, value in kwargs.items():
                         setattr(self, attr, value)
                     self.save()
                     return self
                 def get_name(self, channel=False):
                     chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
                     s = ''
                     if self.line_type.name in ('tx',):
                         s = chars[self.position]
                     elif self.line_type.name in ('codes', 'windows', 'tr'):
                         if 'TX_ref' in json.loads(self.params):
                             pk = json.loads(self.params)['TX_ref']
                             if pk in (0, '0'):
                                 s = ','.join(chars[l.position] for l in self.rc_configuration.get_lines(line_type__name='tx'))
                             else:
                                 ref = RCLine.objects.get(pk=pk)
                                 s = chars[ref.position]
                             s = '({})'.format(s)
                     s = '{}{}'.format(self.line_type.name.upper(), s)
                     if channel:
                         return '{} {}'.format(s, self.channel)
                     else:
                         return s
                 def get_lines(self, **kwargs):
                     return RCLine.objects.filter(rc_configuration=self.rc_configuration, **kwargs)
                 def pulses_as_array(self):
                     y = np.zeros(self.rc_configuration.total_units)
                     for tup in ast.literal_eval(self.pulses):
                         y[tup[0]:tup[1]] = 1
                     return y.astype(np.int8)
                 def pulses_as_points(self, km=False):
                     if km:
                         unit2km = 1/self.rc_configuration.km2unit
                         return [(tup[0]*unit2km, tup[1]*unit2km) for tup in ast.literal_eval(self.pulses)]
                     else:
                         return ast.literal_eval(self.pulses)
                 def get_win_ref(self, params, tx_id, km2unit):
                     ref = self.rc_configuration.sampling_reference
                     codes = [line for line in self.get_lines(line_type__name='codes') if int(json.loads(line.params)['TX_ref'])==int(tx_id)]
                     if codes:
                         tx_width = float(json.loads(RCLine.objects.get(pk=tx_id).params)['pulse_width'])*km2unit/len(json.loads(codes[0].params)['codes'][0])
                     else:
                         tx_width = float(json.loads(RCLine.objects.get(pk=tx_id).params)['pulse_width'])*km2unit
                     if ref=='first_baud':
                         return int(1 + round((tx_width + 1)/2 + params['first_height']*km2unit - params['resolution']*km2unit))
                     elif ref=='sub_baud':
                         return np.ceil(1 + params['first_height']*km2unit - params['resolution']*km2unit/2)
                     else:
                         return 0
                 def update_pulses(self):
                     '''
                     Update pulses field
                     '''
                     km2unit = self.rc_configuration.km2unit
                     us2unit = self.rc_configuration.us2unit
                     ipp = self.rc_configuration.ipp
                     ntx = int(self.rc_configuration.ntx)
                     ipp_u = int(ipp*km2unit)
                     total = ipp_u*ntx if self.rc_configuration.total_units==0 else self.rc_configuration.total_units
                     y = []
                     if self.line_type.name=='tr':
                         tr_params = json.loads(self.params)
                         if tr_params['TX_ref'] in ('0', 0):
                             txs = self.get_lines(line_type__name='tx')
                         else:
                             txs = RCLine.objects.filter(pk=tr_params['TX_ref'])
                         for tx in txs:
                             params = json.loads(tx.params)
                             if float(params['pulse_width'])==0:
                                 continue
                             delays = [float(d)*km2unit for d in params['delays'].split(',') if d]
                             width = float(params['pulse_width'])*km2unit+int(self.rc_configuration.time_before*us2unit)
                             before = 0
                             after = int(self.rc_configuration.time_after*us2unit)
                             y_tx = self.points(ntx, ipp_u, width,
                                                delay=delays,
                                                before=before,
                                                after=after,
                                                sync=self.rc_configuration.sync)
                             ranges = params['range'].split(',')
                             if len(ranges)>0 and ranges[0]!='0':
                                 y_tx = self.mask_ranges(y_tx, ranges)
                             tr_ranges = tr_params['range'].split(',')
                             if len(tr_ranges)>0 and tr_ranges[0]!='0':
                                 y_tx = self.mask_ranges(y_tx, tr_ranges)
                             y.extend(y_tx)
                         self.pulses = str(y)
                         y = self.array_to_points(self.pulses_as_array())
                     elif self.line_type.name=='tx':
                         params = json.loads(self.params)
                         delays = [float(d)*km2unit for d in params['delays'].split(',') if d]
                         width = float(params['pulse_width'])*km2unit
                         if width>0:
                             before = int(self.rc_configuration.time_before*us2unit)
                             after = 0
                             y = self.points(ntx, ipp_u, width,
                                             delay=delays,
                                             before=before,
                                             after=after,
                                             sync=self.rc_configuration.sync)
                             ranges = params['range'].split(',')
                             if len(ranges)>0 and ranges[0]!='0':
                                 y = self.mask_ranges(y, ranges)
                     elif self.line_type.name=='flip':
                         n = float(json.loads(self.params)['number_of_flips'])
                         width = n*ipp*km2unit
                         y = self.points(int((ntx+1)/(2*n)), ipp_u*n*2, width)
                     elif self.line_type.name=='codes':
                         params = json.loads(self.params)
                         tx = RCLine.objects.get(pk=params['TX_ref'])
                         tx_params = json.loads(tx.params)
                         delays = [float(d)*km2unit for d in tx_params['delays'].split(',') if d]
                         f = int(float(tx_params['pulse_width'])*km2unit/len(params['codes'][0]))
                         codes = [(np.fromstring(''.join([s*f for s in code]), dtype=np.uint8)-48).astype(np.int8) for code in params['codes']]
                         codes = [self.array_to_points(code) for code in codes]
                         n = len(codes)
                         ranges = tx_params['range'].split(',')
                         if len(ranges)>0 and ranges[0]!='0':
                             dum = self.mask_ranges(tx.pulses_as_points(), ranges)
                         else:
                             dum = tx.pulses_as_points()
                         for i, tup in enumerate(dum):
                             if tup==(0,0): continue
                             code = codes[i%n]
                             y.extend([(c[0]+tup[0], c[1]+tup[0]) for c in code])
                     elif self.line_type.name=='sync':
                         params = json.loads(self.params)
                         n = ipp_u*ntx
                         if params['invert'] in ('1', 1):
                             y = [(n-1, n)]
                         else:
                             y = [(0, 1)]
                     elif self.line_type.name=='prog_pulses':
                         params = json.loads(self.params)
                         if int(params['periodic'])==0:
                             nntx = 1
                             nipp = ipp_u*ntx
                         else:
                             nntx = ntx
                             nipp = ipp_u
                         if 'params' in params and len(params['params'])>0:
                             for p in params['params']:
                                 y_pp = self.points(nntx, nipp,
                                                    p['end']-p['begin'],
                                                    before=p['begin'])
                                 y.extend(y_pp)
                     elif self.line_type.name=='windows':
                         params = json.loads(self.params)
                         if 'params' in params and len(params['params'])>0:
                             tr_params = json.loads(self.get_lines(line_type__name='tr')[0].params)
                             tr_ranges = tr_params['range'].split(',')
                             for p in params['params']:
                                 y_win = self.points(ntx, ipp_u,
                                                     p['resolution']*p['number_of_samples']*km2unit,
                                                     before=int(self.rc_configuration.time_before*us2unit),
                                                     sync=self.rc_configuration.sync+self.get_win_ref(p, params['TX_ref'], km2unit))
                                 if len(tr_ranges)>0 and tr_ranges[0]!='0':
                                     y_win = self.mask_ranges(y_win, tr_ranges)
                                 y.extend(y_win)
                     elif self.line_type.name=='mix':
                         values = self.rc_configuration.parameters.split('-')
                         confs = [RCConfiguration.objects.get(pk=value.split('|')[0]) for value in values]
                         modes = [value.split('|')[1] for value in values]
                         ops = [value.split('|')[2] for value in values]
                         delays = [value.split('|')[3] for value in values]
                         masks = [value.split('|')[4] for value in values]
                         mask = list('{:8b}'.format(int(masks[0])))
                         mask.reverse()
                         if mask[self.channel] in ('0', '', ' '):
                             y = np.zeros(confs[0].total_units, dtype=np.int8)
                         else:
                             y = confs[0].get_lines(channel=self.channel)[0].pulses_as_array()
                         for i in range(1, len(values)):
                             mask = list('{:8b}'.format(int(masks[i])))
                             mask.reverse()
                             if mask[self.channel] in ('0', '', ' '):
                                 continue
                             Y = confs[i].get_lines(channel=self.channel)[0].pulses_as_array()
                             delay = float(delays[i])*km2unit
                             if modes[i]=='P':
                                 if delay>0:
                                     if delay<self.rc_configuration.ipp*km2unit and len(Y)==len(y):
                                         y_temp = np.empty_like(Y)
                                         y_temp[:delay] = 0
                                         y_temp[delay:] = Y[:-delay]
                                     elif delay+len(Y)>len(y):
                                         y_new = np.zeros(delay+len(Y), dtype=np.int8)
                                         y_new[:len(y)] = y
                                         y = y_new
                                         y_temp = np.zeros(delay+len(Y), dtype=np.int8)
                                         y_temp[-len(Y):] = Y
                                     elif delay+len(Y)==len(y):
                                         y_temp = np.zeros(delay+len(Y))
                                         y_temp[-len(Y):] = Y
                                     elif delay+len(Y)<len(y):
                                         y_temp = np.zeros(len(y), dtype=np.int8)
                                         y_temp[delay:delay+len(Y)] = Y
+                                else:
+                                    y_temp = Y.copy()
                                 if ops[i]=='OR':
                                     y = y | y_temp
                                 elif ops[i]=='XOR':
                                     y = y ^ y_temp
                                 elif ops[i]=='AND':
                                     y = y & y_temp
                                 elif ops[i]=='NAND':
                                     y = y & ~y_temp
                             else:
                                 y = np.concatenate([y, Y])
                         total = len(y)
                         y = self.array_to_points(y)
                     else:
                         y = []
                     if self.rc_configuration.total_units != total:
                         self.rc_configuration.total_units = total
                         self.rc_configuration.save()
                     self.pulses = str(y)
                     self.save()
                 @staticmethod
                 def array_to_points(X):
                     d = X[1:]-X[:-1]
                     up = np.where(d==1)[0]
                     if X[0]==1:
                         up = np.concatenate((np.array([-1]), up))
                     up += 1
                     dw = np.where(d==-1)[0]
                     if X[-1]==1:
                         dw = np.concatenate((dw, np.array([len(X)-1])))
                     dw += 1
                     return [(tup[0], tup[1]) for tup in zip(up, dw)]
                 @staticmethod
                 def mask_ranges(Y, ranges):
                     y = [(0, 0) for __ in Y]
                     for index in ranges:
                         if '-' in index:
                             args = [int(a) for a in index.split('-')]
                             y[args[0]-1:args[1]] = Y[args[0]-1:args[1]]
                         else:
                             y[int(index)-1] = Y[int(index)-1]
                     return y
                 @staticmethod
                 def points(ntx, ipp, width, delay=[0], before=0, after=0, sync=0):
                     delays = len(delay)
                     Y = [(int(ipp*x+before+delay[x%delays]+sync), int(ipp*x+width+before+delay[x%delays]+after+sync)) for x in range(ntx)]
                     return Y

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