radarsys Commit - r121:3cd1b9c58c02 · Jicamarca Repository

- Improve display name for Devices & Configurations...

Juan C. Espinoza -

r121:3cd1b9c58c02

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r121:3cd1b9c58c02

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apps/main/models.py +4 -5

             from django.shortcuts import render, redirect, get_object_or_404, HttpResponse
             from datetime import datetime
             from django.db import models
             from polymorphic import PolymorphicModel
             from django.core.urlresolvers import reverse
             CONF_STATES = (
                              (0, 'Disconnected'),
                              (1, 'Connected'),
                              (2, 'Running'),
                          )
             EXP_STATES = (
                              (0,'Error'),                 #RED
                              (1,'Configured'),            #BLUE
                              (2,'Running'),               #GREEN
                              (3,'Waiting'),               #YELLOW
                              (4,'Not Configured'),        #WHITE
                          )
             CONF_TYPES = (
                              (0, 'Active'),
                              (1, 'Historical'),
                          )
             DEV_STATES = (
                              (0, 'No connected'),
                              (1, 'Connected'),
                              (2, 'Configured'),
                              (3, 'Running'),
                          )
             DEV_TYPES = (
                             ('', 'Select a device type'),
                             ('rc', 'Radar Controller'),
                             ('rc_mix', 'Radar Controller (Mix)'),
                             ('dds', 'Direct Digital Synthesizer'),
                             ('jars', 'Jicamarca Radar Acquisition System'),
                             ('usrp', 'Universal Software Radio Peripheral'),
                             ('cgs', 'Clock Generator System'),
                             ('abs', 'Automatic Beam Switching'),
                         )
             DEV_PORTS = {
                             'rc'    : 2000,
                             'rc_mix': 2000,
                             'dds'   : 2000,
                             'jars'  : 2000,
                             'usrp'  : 2000,
                             'cgs'   : 8080,
                             'abs'   : 8080
                         }
             RADAR_STATES = (
                              (0, 'No connected'),
                              (1, 'Connected'),
                              (2, 'Configured'),
                              (3, 'Running'),
                              (4, 'Scheduled'),
                          )
             # Create your models here.
             class Location(models.Model):
                 name = models.CharField(max_length = 30)
                 description = models.TextField(blank=True, null=True)
                 class Meta:
                     db_table = 'db_location'
                 def __unicode__(self):
                     return u'%s' % self.name
                 def get_absolute_url(self):
                     return reverse('url_device', args=[str(self.id)])
             class DeviceType(models.Model):
                 name = models.CharField(max_length = 10, choices = DEV_TYPES, default = 'rc')
                 description = models.TextField(blank=True, null=True)
                 class Meta:
                     db_table = 'db_device_types'
                 def __unicode__(self):
                     return u'%s' % self.get_name_display()
             class Device(models.Model):
                 device_type = models.ForeignKey(DeviceType, on_delete=models.CASCADE)
                 location = models.ForeignKey(Location, on_delete=models.CASCADE)
                 name = models.CharField(max_length=40, default='')
                 ip_address = models.GenericIPAddressField(protocol='IPv4', default='0.0.0.0')
                 port_address = models.PositiveSmallIntegerField(default=2000)
                 description = models.TextField(blank=True, null=True)
                 status = models.PositiveSmallIntegerField(default=0, choices=DEV_STATES)
                 class Meta:
                     db_table = 'db_devices'
                 def __unicode__(self):
-                    return u'%s | %s' % (self.name, self.ip_address)
+                    return u'[{}]: {}'.format(self.device_type.name.upper(),
+                                                self.name)
                 def get_status(self):
                     return self.status
                 @property
                 def status_color(self):
                     color = 'muted'
                     if self.status == 0:
                         color = "danger"
                     elif self.status == 1:
                         color = "warning"
                     elif self.status == 2:
                         color = "info"
                     elif self.status == 3:
                         color = "success"
                     return color
                 def get_absolute_url(self):
                     return reverse('url_device', args=[str(self.id)])
             class Campaign(models.Model):
                 template = models.BooleanField(default=False)
                 name = models.CharField(max_length=60, unique=True)
                 start_date = models.DateTimeField(blank=True, null=True)
                 end_date = models.DateTimeField(blank=True, null=True)
                 tags = models.CharField(max_length=40)
                 description = models.TextField(blank=True, null=True)
                 experiments = models.ManyToManyField('Experiment', blank=True)
                 class Meta:
                     db_table = 'db_campaigns'
                     ordering = ('name',)
                 def __unicode__(self):
                     return u'%s' % (self.name)
                 def get_absolute_url(self):
                     return reverse('url_campaign', args=[str(self.id)])
                 def parms_to_dict(self):
                     import json
                     parameters = {}
                     exp_parameters = {}
                     experiments = Experiment.objects.filter(campaign = self)
                     i=1
                     for experiment in experiments:
                         exp_parameters['experiment-'+str(i)]  = json.loads(experiment.parms_to_dict())
                         i += 1
                     parameters['experiments'] = exp_parameters
                     parameters['end_date']    = self.end_date.strftime("%Y-%m-%d")
                     parameters['start_date']  = self.start_date.strftime("%Y-%m-%d")
                     parameters['campaign']    = self.__unicode__()
                     parameters['tags']        =self.tags
                     parameters = json.dumps(parameters, indent=2, sort_keys=False)
                     return parameters
                 def import_from_file(self, fp):
                     import os, json
                     parms = {}
                     path, ext = os.path.splitext(fp.name)
                     if ext == '.json':
                         parms = json.load(fp)
                     return parms
                 def dict_to_parms(self, parms, CONF_MODELS):
                     experiments = Experiment.objects.filter(campaign = self)
                     configurations = Configuration.objects.filter(experiment = experiments)
                     if configurations:
                         for configuration in configurations:
                             configuration.delete()
                     if experiments:
                         for experiment in experiments:
                             experiment.delete()
                     for parms_exp in parms['experiments']:
                         location = Location.objects.get(name = parms['experiments'][parms_exp]['radar'])
                         new_exp = Experiment(
                                              name        = parms['experiments'][parms_exp]['experiment'],
                                              location    = location,
                                              start_time  = parms['experiments'][parms_exp]['start_time'],
                                              end_time    = parms['experiments'][parms_exp]['end_time'],
                                              )
                         new_exp.save()
                         new_exp.dict_to_parms(parms['experiments'][parms_exp],CONF_MODELS)
                         new_exp.save()
                         self.name       = parms['campaign']
                         self.start_date = parms['start_date']
                         self.end_date   = parms['end_date']
                         self.tags       = parms['tags']
                         self.experiments.add(new_exp)
                         self.save()
                     return self
                 def get_absolute_url(self):
                     return reverse('url_campaign', args=[str(self.id)])
                 def get_absolute_url_edit(self):
                     return reverse('url_edit_campaign', args=[str(self.id)])
                 def get_absolute_url_export(self):
                     return reverse('url_export_campaign', args=[str(self.id)])
                 def get_absolute_url_import(self):
                     return reverse('url_import_campaign', args=[str(self.id)])
             class RunningExperiment(models.Model):
                 radar = models.OneToOneField('Location', on_delete=models.CASCADE)
                 running_experiment = models.ManyToManyField('Experiment', blank = True)
                 status = models.PositiveSmallIntegerField(default=0, choices=RADAR_STATES)
             class Experiment(models.Model):
                 template = models.BooleanField(default=False)
                 name = models.CharField(max_length=40, default='', unique=True)
                 location = models.ForeignKey('Location', null=True, blank=True, on_delete=models.CASCADE)
                 start_time = models.TimeField(default='00:00:00')
                 end_time = models.TimeField(default='23:59:59')
                 status = models.PositiveSmallIntegerField(default=0, choices=EXP_STATES)
                 class Meta:
                     db_table = 'db_experiments'
                     ordering = ('template', 'name')
                 def __unicode__(self):
                     if self.template:
                         return u'%s (template)' % (self.name)
                     else:
                         return u'%s' % (self.name)
                 @property
                 def radar(self):
                     return self.location
                 def clone(self, **kwargs):
                     confs = Configuration.objects.filter(experiment=self, type=0)
                     self.pk = None
                     self.name = '{} [{:%Y/%m/%d}]'.format(self.name, datetime.now())
                     for attr, value in kwargs.items():
                         setattr(self, attr, value)
                     self.save()
                     for conf in confs:
                         conf.clone(experiment=self, template=False)
                     return self
                 def get_status(self):
                     configurations =  Configuration.objects.filter(experiment=self)
                     exp_status=[]
                     for conf in configurations:
                         print conf.status_device()
                         exp_status.append(conf.status_device())
                     if not exp_status: #No Configuration
                         self.status = 4
                         self.save()
                         return
                     total = 1
                     for e_s in exp_status:
                         total = total*e_s
                     if total == 0:                      #Error
                         status = 0
                     elif total == (3**len(exp_status)): #Running
                         status = 2
                     else:
                         status = 1                      #Configurated
                     self.status = status
                     self.save()
                 def status_color(self):
-                    color = 'danger'
+                    color = 'muted'
                     if self.status == 0:
                         color = "danger"
                     elif self.status == 1:
                         color = "info"
                     elif self.status == 2:
                         color = "success"
                     elif self.status == 3:
                         color = "warning"
-                    else:
-                        color = "muted"
                     return color
                 def get_absolute_url(self):
                     return reverse('url_experiment', args=[str(self.id)])
                 def parms_to_dict(self):
                     import json
                     configurations = Configuration.objects.filter(experiment=self)
                     conf_parameters = {}
                     parameters={}
                     for configuration in configurations:
                         if 'cgs' in configuration.device.device_type.name:
                             conf_parameters['cgs'] = configuration.parms_to_dict()
                         if 'dds' in configuration.device.device_type.name:
                             conf_parameters['dds'] = configuration.parms_to_dict()
                         if 'rc' in configuration.device.device_type.name:
                             conf_parameters['rc'] = configuration.parms_to_dict()
                         if 'jars' in configuration.device.device_type.name:
                             conf_parameters['jars'] = configuration.parms_to_dict()
                         if 'usrp' in configuration.device.device_type.name:
                             conf_parameters['usrp'] = configuration.parms_to_dict()
                         if 'abs' in configuration.device.device_type.name:
                             conf_parameters['abs'] = configuration.parms_to_dict()
                     parameters['configurations'] = conf_parameters
                     parameters['end_time']       = self.end_time.strftime("%H:%M:%S")
                     parameters['start_time']     = self.start_time.strftime("%H:%M:%S")
                     parameters['radar']          = self.radar.name
                     parameters['experiment']     = self.name
                     parameters = json.dumps(parameters, indent=2)
                     return parameters
                 def import_from_file(self, fp):
                     import os, json
                     parms = {}
                     path, ext = os.path.splitext(fp.name)
                     if ext == '.json':
                         parms = json.load(fp)
                     return parms
                 def dict_to_parms(self, parms, CONF_MODELS):
                     configurations = Configuration.objects.filter(experiment=self)
                     if configurations:
                                 for configuration in configurations:
                                     configuration.delete()
                     for conf_type in parms['configurations']:
                                 #--For ABS Device:
                                 #--For USRP Device:
                                 #--For JARS Device:
                                 #--For RC Device:
                                 if conf_type == 'rc':
                                     device = get_object_or_404(Device, pk=parms['configurations']['rc']['device_id'])
                                     DevConfModel = CONF_MODELS[conf_type]
                                     confrc_form = DevConfModel(
                                                               experiment = self,
                                                               name = 'RC',
                                                               device=device,
                                                               )
                                     confrc_form.dict_to_parms(parms['configurations']['rc'])
                                     confrc_form.save()
                                 #--For DDS Device:
                                 if conf_type == 'dds':
                                     device = get_object_or_404(Device, pk=parms['configurations']['dds']['device_id'])
                                     DevConfModel = CONF_MODELS[conf_type]
                                     confdds_form = DevConfModel(
                                                               experiment = self,
                                                               name = 'DDS',
                                                               device=device,
                                                               )
                                     confdds_form.dict_to_parms(parms['configurations']['dds'])
                                     confdds_form.save()
                                 #--For CGS Device:
                                 if conf_type == 'cgs':
                                     device = get_object_or_404(Device, pk=parms['configurations']['cgs']['device_id'])
                                     DevConfModel = CONF_MODELS[conf_type]
                                     confcgs_form = DevConfModel(
                                                               experiment = self,
                                                               name = 'CGS',
                                                               device=device,
                                                               )
                                     confcgs_form.dict_to_parms(parms['configurations']['cgs'])
                                     confcgs_form.save()
                     location = Location.objects.get(name = parms['radar'])
                     self.name       = parms['experiment']
                     self.location   = location
                     self.start_time = parms['start_time']
                     self.end_time   = parms['end_time']
                     self.save()
                     return self
                 def get_absolute_url_edit(self):
                     return reverse('url_edit_experiment', args=[str(self.id)])
                 def get_absolute_url_import(self):
                     return reverse('url_import_experiment', args=[str(self.id)])
                 def get_absolute_url_export(self):
                     return reverse('url_export_experiment', args=[str(self.id)])
             class Configuration(PolymorphicModel):
                 template = models.BooleanField(default=False)
                 name = models.CharField(verbose_name="Configuration Name", max_length=40, default='')
                 experiment = models.ForeignKey('Experiment', null=True, blank=True, on_delete=models.CASCADE)
                 device = models.ForeignKey(Device, null=True, on_delete=models.CASCADE)
                 type = models.PositiveSmallIntegerField(default=0, choices=CONF_TYPES)
                 created_date = models.DateTimeField(auto_now_add=True)
                 programmed_date = models.DateTimeField(auto_now=True)
                 parameters = models.TextField(default='{}')
                 message = ""
                 class Meta:
                     db_table = 'db_configurations'
                 def __unicode__(self):
-                    return u'[%s]: %s' % (self.device.name, self.name)
+                    return u'[{}]: {}'.format(self.device.device_type.name.upper(), self.name)
                 def clone(self, **kwargs):
                     self.pk = None
                     self.id = None
                     for attr, value in kwargs.items():
                         setattr(self, attr, value)
                     self.save()
                     return self
                 def parms_to_dict(self):
                     parameters = {}
                     for key in self.__dict__.keys():
                         parameters[key] = getattr(self, key)
                     return parameters
                 def parms_to_text(self):
                     raise NotImplementedError, "This method should be implemented in %s Configuration model" %str(self.device.device_type.name).upper()
                     return ''
                 def parms_to_binary(self):
                     raise NotImplementedError, "This method should be implemented in %s Configuration model" %str(self.device.device_type.name).upper()
                     return ''
                 def dict_to_parms(self, parameters):
                     if type(parameters) != type({}):
                         return
                     for key in parameters.keys():
                         setattr(self, key, parameters[key])
                 def export_to_file(self, format="json"):
                     import json
                     content_type = ''
                     if format == 'text':
                         content_type = 'text/plain'
                         filename = '%s_%s.%s' %(self.device.device_type.name, self.name, self.device.device_type.name)
                         content = self.parms_to_text()
                     if format == 'binary':
                         content_type = 'application/octet-stream'
                         filename = '%s_%s.bin' %(self.device.device_type.name, self.name)
                         content = self.parms_to_binary()
                     if not content_type:
                         content_type = 'application/json'
                         filename = '%s_%s.json' %(self.device.device_type.name, self.name)
                         content = json.dumps(self.parms_to_dict(), indent=2)
                     fields = {'content_type':content_type,
                               'filename':filename,
                               'content':content
                               }
                     return fields
                 def import_from_file(self, fp):
                     import os, json
                     parms = {}
                     path, ext = os.path.splitext(fp.name)
                     if ext == '.json':
                         parms = json.load(fp)
                     return parms
                 def status_device(self):
                     raise NotImplementedError, "This method should be implemented in %s Configuration model" %str(self.device.device_type.name).upper()
                     return None
                 def stop_device(self):
                     raise NotImplementedError, "This method should be implemented in %s Configuration model" %str(self.device.device_type.name).upper()
                     return None
                 def start_device(self):
                     raise NotImplementedError, "This method should be implemented in %s Configuration model" %str(self.device.device_type.name).upper()
                     return None
                 def write_device(self, parms):
                     raise NotImplementedError, "This method should be implemented in %s Configuration model" %str(self.device.device_type.name).upper()
                     return None
                 def read_device(self):
                     raise NotImplementedError, "This method should be implemented in %s Configuration model" %str(self.device.device_type.name).upper()
                     return None
                 def get_absolute_url(self):
                     return reverse('url_%s_conf' % self.device.device_type.name, args=[str(self.id)])
                 def get_absolute_url_edit(self):
                     return reverse('url_edit_%s_conf' % self.device.device_type.name, args=[str(self.id)])
                 def get_absolute_url_import(self):
                     return reverse('url_import_dev_conf', args=[str(self.id)])
                 def get_absolute_url_export(self):
                     return reverse('url_export_dev_conf', args=[str(self.id)])
                 def get_absolute_url_write(self):
                     return reverse('url_write_dev_conf', args=[str(self.id)])
                 def get_absolute_url_read(self):
                     return reverse('url_read_dev_conf', args=[str(self.id)])
                 def get_absolute_url_start(self):
                     return reverse('url_start_dev_conf', args=[str(self.id)])
                 def get_absolute_url_stop(self):
                     return reverse('url_stop_dev_conf', args=[str(self.id)])
                 def get_absolute_url_status(self):
                     return reverse('url_status_dev_conf', args=[str(self.id)])

apps/main/views.py +5 -5

             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.contrib import messages
             from datetime import datetime
             from .forms import CampaignForm, ExperimentForm, DeviceForm, ConfigurationForm, LocationForm, UploadFileForm, DownloadFileForm, OperationForm, NewForm
             from .forms import OperationSearchForm
             from apps.cgs.forms import CGSConfigurationForm
             from apps.jars.forms import JARSConfigurationForm
             from apps.usrp.forms import USRPConfigurationForm
             from apps.abs.forms import ABSConfigurationForm
             from apps.rc.forms import RCConfigurationForm, RCMixConfigurationForm
             from apps.dds.forms import DDSConfigurationForm
             from .models import Campaign, Experiment, Device, Configuration, Location, RunningExperiment
             from apps.cgs.models import CGSConfiguration
             from apps.jars.models import JARSConfiguration
             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
             # Create your views here.
             CONF_FORMS = {
                 'rc': RCConfigurationForm,
-                'rc_mix': RCMixConfigurationForm,
                 '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 = {}
                 return render(request, 'index.html', kwargs)
             def locations(request):
                 locations = Location.objects.all().order_by('name')
                 keys = ['id', 'name', 'description']
                 kwargs = {}
                 kwargs['location_keys'] = keys[1:]
                 kwargs['locations'] = locations
                 kwargs['title'] = 'Location'
                 kwargs['suptitle'] = 'List'
                 kwargs['button'] = 'New Location'
                 return render(request, 'locations.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)
             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'] = 'Location'
                 kwargs['suptitle'] = 'New'
                 kwargs['button'] = 'Create'
                 return render(request, 'location_edit.html', kwargs)
             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, 'location_edit.html', kwargs)
             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):
                 devices = Device.objects.all().order_by('device_type__name')
             #     keys = ['id', 'device_type__name', 'name', 'ip_address']
                 keys = ['id', 'name', 'ip_address', 'port_address', 'device_type']
                 kwargs = {}
                 kwargs['device_keys'] = keys[1:]
                 kwargs['devices'] = devices#.values(*keys)
                 kwargs['title'] = 'Device'
                 kwargs['suptitle'] = 'List'
                 kwargs['button'] = 'New Device'
                 return render(request, 'devices.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)
             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, 'device_edit.html', kwargs)
             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, 'device_edit.html', kwargs)
             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)
             def campaigns(request):
                 campaigns = Campaign.objects.all().order_by('start_date')
                 keys = ['id', 'name', 'start_date', 'end_date']
                 kwargs = {}
                 kwargs['campaign_keys'] = keys[1:]
                 kwargs['campaigns'] = campaigns#.values(*keys)
                 kwargs['title'] = 'Campaign'
                 kwargs['suptitle'] = 'List'
                 kwargs['button'] = 'New Campaign'
                 return render(request, 'campaigns.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', 'start_time', 'end_time']
                 kwargs['title'] = 'Campaign'
                 kwargs['suptitle'] = 'Details'
                 kwargs['form'] = form
                 kwargs['button'] = 'Add Experiment'
                 return render(request, 'campaign.html', kwargs)
             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)
             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)
             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)
             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
             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):
                 experiment_list = Experiment.objects.all()
                 keys = ['id', 'name', 'start_time', 'end_time']
                 kwargs = {}
                 kwargs['experiment_keys'] = keys[1:]
                 kwargs['experiments'] = experiment_list
                 kwargs['title'] = 'Experiment'
                 kwargs['suptitle'] = 'List'
                 kwargs['button'] = 'New Experiment'
                 return render(request, 'experiments.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', 'name', 'start_time', 'end_time']
                 kwargs['experiment'] = experiment
-                kwargs['configuration_keys'] = ['name', 'device__device_type', 'device__ip_address', 'device__port_address', 'device__status']
+                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)
             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)
             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)
             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)
             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
             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)
             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)
             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 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):
                 configurations = Configuration.objects.all().order_by('type', 'device__device_type', 'experiment')
                 kwargs = {}
                 kwargs['configuration_keys'] = ['device', 'name', 'experiment', 'type', 'programmed_date']
                 kwargs['configurations'] = configurations
                 kwargs['title'] = 'Configuration'
                 kwargs['suptitle'] = 'List'
                 return render(request, 'dev_confs.html', kwargs)
             def dev_conf(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 return redirect(conf.get_absolute_url())
             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=Configuration.objects.filter(template=True).values_list('id', 'name'))
+                                               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)
                     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)
                         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)
             def dev_conf_edit(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfModel = CONF_MODELS[conf.device.device_type.name]
                 DevConfForm = CONF_FORMS[conf.device.device_type.name]
                 dev_conf = DevConfModel.objects.get(pk=id_conf)
                 if request.method=='GET':
                     form = DevConfForm(instance=dev_conf)
                 if request.method=='POST':
                     form = DevConfForm(request.POST, instance=dev_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)
             def dev_conf_start(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfModel = CONF_MODELS[conf.device.device_type.name]
                 conf = DevConfModel.objects.get(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())
             def dev_conf_stop(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfModel = CONF_MODELS[conf.device.device_type.name]
                 conf = DevConfModel.objects.get(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)
                 DevConfModel = CONF_MODELS[conf.device.device_type.name]
                 conf = DevConfModel.objects.get(pk=id_conf)
                 if conf.status_device():
                     messages.success(request, conf.message)
                 else:
                     messages.error(request, conf.message)
                 return redirect(conf.get_absolute_url())
             def dev_conf_write(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfModel = CONF_MODELS[conf.device.device_type.name]
                 conf = DevConfModel.objects.get(pk=id_conf)
                 answer = conf.write_device()
                 conf.status_device()
                 if answer:
                     messages.success(request, conf.message)
                     #Creating a historical configuration
                     conf.clone(type=0, template=False)
                     #Original configuration
                     conf = DevConfModel.objects.get(pk=id_conf)
                 else:
                     messages.error(request, conf.message)
                 return redirect(conf.get_absolute_url())
             def dev_conf_read(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfModel = CONF_MODELS[conf.device.device_type.name]
                 DevConfForm = CONF_FORMS[conf.device.device_type.name]
                 conf = DevConfModel.objects.get(pk=id_conf)
                 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)
             def dev_conf_import(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfModel = CONF_MODELS[conf.device.device_type.name]
                 DevConfForm = CONF_FORMS[conf.device.device_type.name]
                 conf = DevConfModel.objects.get(pk=id_conf)
                 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)
             def dev_conf_export(request, id_conf):
                 conf = get_object_or_404(Configuration, pk=id_conf)
                 DevConfModel = CONF_MODELS[conf.device.device_type.name]
                 conf = DevConfModel.objects.get(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)
             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 operation(request, id_camp=None):
                 if not id_camp:
                     campaigns = Campaign.objects.all().order_by('-start_date')
                     if not campaigns:
                         kwargs = {}
                         kwargs['title'] = 'No Campaigns'
                         kwargs['suptitle'] = 'Empty'
                         return render(request, 'operation.html', kwargs)
                     id_camp = campaigns[0].id
                 campaign = get_object_or_404(Campaign, pk = id_camp)
                 if request.method=='GET':
                     form = OperationForm(initial={'campaign': campaign.id}, length = 5)
                 if request.method=='POST':
                     form = OperationForm(request.POST, initial={'campaign':campaign.id}, length = 5)
                     if form.is_valid():
                         return redirect('url_operation', id_camp=campaign.id)
                 #locations = Location.objects.filter(experiment__campaign__pk = campaign.id).distinct()
                 experiments = Experiment.objects.filter(campaign__pk=campaign.id)
                 #for exs in experiments:
                 #    exs.get_status()
                 locations= Location.objects.filter(experiment=experiments).distinct()
                 #experiments = [Experiment.objects.filter(location__pk=location.id).filter(campaign__pk=campaign.id) for location in locations]
                 kwargs = {}
                 #---Campaign
                 kwargs['campaign'] = campaign
                 kwargs['campaign_keys'] = ['name', 'start_date', 'end_date', 'tags', 'description']
                 #---Experiment
                 keys = ['id', 'name', 'start_time', 'end_time', 'status']
                 kwargs['experiment_keys'] = keys[1:]
                 kwargs['experiments'] = experiments
                 #---Radar
                 kwargs['locations'] = locations
                 #---Else
                 kwargs['title'] = 'Campaign'
                 kwargs['suptitle'] = campaign.name
                 kwargs['form'] = form
                 kwargs['button'] = 'Search'
                 kwargs['details'] = True
                 kwargs['search_button'] = True
                 return render(request, 'operation.html', kwargs)
             def operation_search(request, id_camp=None):
                 if not id_camp:
                     campaigns = Campaign.objects.all().order_by('-start_date')
                     if not campaigns:
                         return render(request, 'operation.html', {})
                     id_camp = campaigns[0].id
                 campaign = get_object_or_404(Campaign, pk = id_camp)
                 if request.method=='GET':
                     form = OperationSearchForm(initial={'campaign': campaign.id})
                 if request.method=='POST':
                     form = OperationSearchForm(request.POST, initial={'campaign':campaign.id})
                     if form.is_valid():
                         return redirect('url_operation', id_camp=campaign.id)
                 #locations = Location.objects.filter(experiment__campaign__pk = campaign.id).distinct()
                 experiments = Experiment.objects.filter(campaign__pk=campaign.id)
                 #for exs in experiments:
                 #    exs.get_status()
                 locations= Location.objects.filter(experiment=experiments).distinct()
                 form = OperationSearchForm(initial={'campaign': campaign.id})
                 kwargs = {}
                 #---Campaign
                 kwargs['campaign'] = campaign
                 kwargs['campaign_keys'] = ['name', 'start_date', 'end_date', 'tags', 'description']
                 #---Experiment
                 keys = ['id', 'name', 'start_time', 'end_time', 'status']
                 kwargs['experiment_keys'] = keys[1:]
                 kwargs['experiments'] = experiments
                 #---Radar
                 kwargs['locations'] = locations
                 #---Else
                 kwargs['title'] = 'Campaign'
                 kwargs['suptitle'] = campaign.name
                 kwargs['form'] = form
                 kwargs['button'] = 'Select'
                 kwargs['details'] = True
                 kwargs['search_button'] = False
                 return render(request, 'operation.html', kwargs)
             def radar_play(request, id_camp, id_radar):
                 campaign = get_object_or_404(Campaign, pk = id_camp)
                 radar = get_object_or_404(Location, pk = id_radar)
                 today = datetime.today()
                 now = today.time()
                 #--Clear Old Experiments From RunningExperiment Object
                 running_experiment = RunningExperiment.objects.filter(radar=radar)
                 if running_experiment:
                     running_experiment = running_experiment[0]
                     running_experiment.running_experiment.clear()
                     running_experiment.save()
                 #--If campaign datetime is ok:
                 if today >= campaign.start_date and today <= campaign.end_date:
                     experiments = Experiment.objects.filter(campaign=campaign).filter(location=radar)
                     for exp in experiments:
                         #--If experiment time is ok:
                         if now >= exp.start_time and now <= exp.end_time:
                             configurations =  Configuration.objects.filter(experiment = exp)
                             for conf in configurations:
                                 if 'cgs' in conf.device.device_type.name:
                                     conf.status_device()
                                 else:
                                     answer = conf.start_device()
                                     conf.status_device()
                                     #--Running Experiment
                                     old_running_experiment = RunningExperiment.objects.filter(radar=radar)
                                     #--If RunningExperiment element exists
                                     if old_running_experiment:
                                         old_running_experiment = old_running_experiment[0]
                                         old_running_experiment.running_experiment.add(exp)
                                         old_running_experiment.status = 3
                                         old_running_experiment.save()
                                     #--Create a new Running_Experiment Object
                                     else:
                                         new_running_experiment = RunningExperiment(
                                                                                radar = radar,
                                                                                status = 3,
                                                                                )
                                         new_running_experiment.save()
                                         new_running_experiment.running_experiment.add(exp)
                                         new_running_experiment.save()
                                     if answer:
                                         messages.success(request, conf.message)
                                         exp.status=2
                                         exp.save()
                                     else:
                                         messages.error(request, conf.message)
                         else:
                             if exp.status == 1 or exp.status == 3:
                                 exp.status=3
                                 exp.save()
                 route = request.META['HTTP_REFERER']
                 route = str(route)
                 if 'search' in route:
                     return HttpResponseRedirect(reverse('url_operation_search', args=[id_camp]))
                 else:
                     return HttpResponseRedirect(reverse('url_operation', args=[id_camp]))
             def radar_stop(request, id_camp, id_radar):
                 campaign = get_object_or_404(Campaign, pk = id_camp)
                 radar = get_object_or_404(Location, pk = id_radar)
                 experiments = Experiment.objects.filter(campaign=campaign).filter(location=radar)
                 for exp in experiments:
                     configurations =  Configuration.objects.filter(experiment = exp)
                     for conf in configurations:
                         if 'cgs' in conf.device.device_type.name:
                             conf.status_device()
                         else:
                             answer = conf.stop_device()
                             conf.status_device()
                             if answer:
                                 messages.success(request, conf.message)
                                 exp.status=1
                                 exp.save()
                             else:
                                 messages.error(request, conf.message)
                 route = request.META['HTTP_REFERER']
                 route = str(route)
                 if 'search' in route:
                     return HttpResponseRedirect(reverse('url_operation_search', args=[id_camp]))
                 else:
                     return HttpResponseRedirect(reverse('url_operation', args=[id_camp]))
             def radar_refresh(request, id_camp, id_radar):
                 campaign = get_object_or_404(Campaign, pk = id_camp)
                 radar = get_object_or_404(Location, pk = id_radar)
                 experiments = Experiment.objects.filter(campaign=campaign).filter(location=radar)
                 for exs in experiments:
                     exs.get_status()
                 route = request.META['HTTP_REFERER']
                 route = str(route)
                 if 'search' in route:
                     return HttpResponseRedirect(reverse('url_operation_search', args=[id_camp]))
                 else:
                     return HttpResponseRedirect(reverse('url_operation', args=[id_camp]))

apps/rc/models.py +2 -2

             import ast
             import json
             import numpy as np
             from polymorphic import PolymorphicModel
             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'),
                 ('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='Inter pulse period [Km]', validators=[MinValueValidator(1), MaxValueValidator(9000)], default=300)
                 ntx = models.PositiveIntegerField(verbose_name='Number of TX', validators=[MinValueValidator(1), MaxValueValidator(300)], 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 __unicode__(self):
                     if self.mix:
-                        return u'[MIXED]: %s' % self.name
+                        return u'[RC MIXED]: {}'.format(self.name)
                     else:
-                        return u'[%s]: %s' % (self.device.name, self.name)
+                        return u'[RC]: {}'.format(self.name)
                 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['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
                         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 = data['ipp']
                     self.ntx = data['ntx']
                     self.clock_in = data['clock_in']
                     self.clock_divider = data['clock_divider']
                     self.clock = 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']):
                         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()]
                     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()
                     line_points = [line.pulses_as_points() for line in self.get_lines()]
                     line_points = [[(x, x+y) for x,y in tups] for tups in line_points]
                     line_points = [[t for x in tups for t in x] for tups in line_points]
                     states = [[1 if x in tups else 0 for tups in line_points] for x in points]
                     if binary:
                         states.reverse()
                         states = [int(''.join([str(x) for x in flips]), 2) for flips in states]
                     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):
                     '''
                     Create "dat" stream to be send to CR
                     '''
                     data = []
                     # create header
                     data.append(self.add_cmd('DISABLE'))
                     data.append(self.add_cmd('CONTINUE'))
                     data.append(self.add_cmd('RESTART'))
                     if self.control_sw:
                         data.append(self.add_cmd('SW_ONE'))
                     else:
                         data.append(self.add_cmd('SW_ZERO'))
                     if self.control_tx:
                         data.append(self.add_cmd('TX_ONE'))
                     else:
                         data.append(self.add_cmd('TX_ZERO'))
                     # write divider
                     data.append(self.add_cmd('CLOCK_DIVIDER'))
                     data.append(self.add_data(self.clock_divider))
                     # write delays
                     data.append(self.add_cmd('DELAY_START'))
                     # first delay is always zero
                     data.append(self.add_data(1))
                     delays = self.get_delays()
                     for delay in delays:
                         while delay>252:
                             data.append(self.add_data(253))
                             delay -= 253
                         data.append(self.add_data(delay))
                     # write flips
                     data.append(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.append(self.add_data(flip+1))
                         while delay>252:
                             data.append(self.add_data(1))
                             delay -= 253
                     # write sampling period
                     data.append(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.append(self.add_data(dh))
                     # write enable
                     data.append(self.add_cmd('ENABLE'))
                     return '\n'.join(['{}'.format(x) for tup in data for x in tup])
                 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_pulses(self):
                     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, PreviewSaveTool
                     lines = self.get_lines()
                     N = len(lines)
                     fig = plt.figure(figsize=(10, 2+N*0.5))
                     ax = fig.add_subplot(111)
                     labels = []
                     for i, line in enumerate(lines):
                         labels.append(line.get_name())
                         l = ax.plot((0, self.total_units),(N-i-1, N-i-1))
                         points = [(tup[0], tup[1]-tup[0]) for tup in line.pulses_as_points() if tup<>(0,0)]
                         ax.broken_barh(points, (N-i-1, 0.5),
                                        edgecolor=l[0].get_color(), facecolor='none')
                     labels.reverse()
                     ax.set_yticklabels(labels)
                     ax.set_xlabel = 'Units'
                     plot = to_bokeh(fig, use_pandas=False)
                     plot.tools = [PanTool(dimensions=['width']), WheelZoomTool(dimensions=['width']), ResetTool(), PreviewSaveTool()]
                     return components(plot, CDN)
                 def status_device(self):
                     return 0
                 def stop_device(self):
                     answer = api.disable(ip = self.device.ip_address,
                                          port = self.device.port_address)
                     if answer[0] != "1":
                         self.message = answer[0:]
                         return 0
                     self.message = answer[2:]
                     return 1
                 def start_device(self):
                     answer = api.enable(ip = self.device.ip_address,
                                         port = self.device.port_address)
                     if answer[0] != "1":
                         self.message = answer[0:]
                         return 0
                     self.message = answer[2:]
                     return 1
                 def write_device(self):
                     answer = api.write_config(ip = self.device.ip_address,
                                              port = self.device.port_address,
                                              parms = self.parms_to_dict())
                     if answer[0] != "1":
                         self.message = answer[0:]
                         return 0
                     self.message = answer[2:]
                     return 1
             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 __unicode__(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 __unicode__(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 __unicode__(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):
                     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)
                     if s:
                         return '{}{} {}'.format(self.line_type.name.upper(), s, self.channel)
                     else:
                         return '{} {}'.format(self.line_type.name.upper(), self.channel)
                 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):
                     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 + (tx_width + 1)/2 + params['first_height']*km2unit - params['resolution']*km2unit)
                     elif ref=='sub_baud':
                         return int(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 = 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 = unicode(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)
                         for i, tup in enumerate(tx.pulses_as_points()):
                             code = codes[i%n]
                             y.extend([(c[0]+tup[0], c[1]+tup[0]) for c in code])
                         ranges = tx_params['range'].split(',')
                         if len(ranges)>0 and ranges[0]<>'0':
                             y = self.mask_ranges(y, ranges)
                     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)+self.get_win_ref(p, params['TX_ref'], km2unit),
                                                     sync=self.rc_configuration.sync)
                                 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
                                 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 = unicode(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 = [(ipp*x+before+delay[x%delays], ipp*x+width+before+delay[x%delays]+after) for x in range(ntx)]
                     return Y

apps/rc/views.py +3 -4

             import json
             from django.contrib import messages
             from django.utils.safestring import mark_safe
             from django.shortcuts import render, redirect, get_object_or_404, HttpResponse
             from apps.main.models import Configuration, Experiment, Device
             from apps.main.views import sidebar
             from .models import RCConfiguration, RCLine, RCLineType, RCLineCode
             from .forms import RCConfigurationForm, RCLineForm, RCLineViewForm, RCLineEditForm, RCImportForm, RCLineCodesForm
             def conf(request, conf_id):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 lines = RCLine.objects.filter(rc_configuration=conf).order_by('channel')
                 for line in lines:
                     params = json.loads(line.params)
                     line.form = RCLineViewForm(extra_fields=params, line=line)
                     if 'params' in params:
                         line.subforms = [RCLineViewForm(extra_fields=fields, line=line, subform=True) for fields in params['params']]
                 kwargs = {}
                 kwargs['dev_conf'] = conf
                 kwargs['rc_lines'] = lines
                 kwargs['dev_conf_keys'] = ['name', 'ipp_unit', 'ntx', 'clock_in', 'clock_divider', 'clock',
                                            'time_before', 'time_after', 'sync', 'sampling_reference', 'control_tx', 'control_sw']
                 kwargs['title'] = 'RC Configuration'
                 kwargs['suptitle'] = 'Details'
                 kwargs['button'] = 'Edit Configuration'
                 ###### SIDEBAR ######
                 kwargs.update(sidebar(conf=conf))
                 return render(request, 'rc_conf.html', kwargs)
             def conf_edit(request, conf_id):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 lines = RCLine.objects.filter(rc_configuration=conf).order_by('channel')
                 for line in lines:
                     params = json.loads(line.params)
                     line.form = RCLineEditForm(conf=conf, line=line, extra_fields=params)
                     line.subform = False
                     if 'params' in params:
                         line.subforms = [RCLineEditForm(extra_fields=fields, line=line, subform=i) for i, fields in enumerate(params['params'])]
                         line.subform = True
                 if request.method=='GET':
                     form = RCConfigurationForm(instance=conf)
                 elif request.method=='POST':
                     line_data = {}
                     conf_data = {}
                     extras = []
                     #classified post fields
                     for label,value in request.POST.items():
                         if label=='csrfmiddlewaretoken':
                             continue
                         if label.count('|')==0:
                             conf_data[label] = value
                             continue
                         elif label.split('|')[0]<>'-1':
                             extras.append(label)
                             continue
                         x, pk, name = label.split('|')
                         if name=='codes':
                             value = [s for s in value.split('\r\n') if s]
                         if pk in line_data:
                             line_data[pk][name] = value
                         else:
                             line_data[pk] = {name:value}
                     #update conf
                     form = RCConfigurationForm(conf_data, instance=conf)
                     if form.is_valid():
                         form.save()
                         #update lines fields
                         extras.sort()
                         for label in extras:
                             x, pk, name = label.split('|')
                             if pk not in line_data:
                                 line_data[pk] = {}
                             if 'params' not in line_data[pk]:
                                 line_data[pk]['params'] = []
                             if len(line_data[pk]['params'])<int(x)+1:
                                 line_data[pk]['params'].append({})
                             line_data[pk]['params'][int(x)][name] = float(request.POST[label])
                         for pk, params in line_data.items():
                             line = RCLine.objects.get(pk=pk)
                             if line.line_type.name in ('windows', 'prog_pulses'):
                                 if 'params' not in params:
                                     params['params'] = []
                             line.params = json.dumps(params)
                             line.save()
                         #update pulses field
                         conf.update_pulses()
                         messages.success(request, 'RC Configuration successfully updated')
                         return redirect(conf.get_absolute_url())
                 kwargs = {}
                 kwargs['dev_conf'] = conf
                 kwargs['form'] = form
                 kwargs['rc_lines'] = lines
                 kwargs['edit'] = True
                 kwargs['title'] = 'RC Configuration'
                 kwargs['suptitle'] = 'Edit'
                 kwargs['button'] = 'Update'
                 kwargs['previous'] = conf.get_absolute_url()
                 return render(request, 'rc_conf_edit.html', kwargs)
             def add_line(request, conf_id, line_type_id=None, code_id=None):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 if request.method=='GET':
                     if line_type_id:
                         line_type = get_object_or_404(RCLineType, pk=line_type_id)
                         if code_id:
                             form = RCLineForm(initial={'rc_configuration':conf_id, 'line_type': line_type_id, 'code_id': code_id},
                                               extra_fields=json.loads(line_type.params))
                         else:
                             form = RCLineForm(initial={'rc_configuration':conf_id, 'line_type': line_type_id},
                                               extra_fields=json.loads(line_type.params))
                     else:
                         line_type = {'id':0}
                         form = RCLineForm(initial={'rc_configuration':conf_id})
                 if request.method=='POST':
                     line_type = get_object_or_404(RCLineType, pk=line_type_id)
                     form = RCLineForm(request.POST,
                                       extra_fields=json.loads(line_type.params))
                     if form.is_valid():
                         form.save()
                         form.instance.update_pulses()
                         return redirect('url_edit_rc_conf', conf.id)
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = 'RC Configuration'
                 kwargs['suptitle'] = 'Add Line'
                 kwargs['button'] = 'Add'
                 kwargs['previous'] = conf.get_absolute_url_edit()
                 kwargs['dev_conf'] = conf
                 kwargs['line_type'] = line_type
                 return render(request, 'rc_add_line.html', kwargs)
             def edit_codes(request, conf_id, line_id, code_id=None):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 line = get_object_or_404(RCLine, pk=line_id)
                 params = json.loads(line.params)
                 if request.method=='GET':
                     if code_id:
                         code = get_object_or_404(RCLineCode, pk=code_id)
                         form = RCLineCodesForm(instance=code)
                     else:
                         initial = {'code': params['code'],
                                    'codes': params['codes'] if 'codes' in params else [],
                                    'number_of_codes': len(params['codes']) if 'codes' in params else 0,
                                    'bits_per_code': len(params['codes'][0]) if 'codes' in params else 0,
                                    }
                         form = RCLineCodesForm(initial=initial)
                 if request.method=='POST':
                     form = RCLineCodesForm(request.POST)
                     if form.is_valid():
                         params['code'] = request.POST['code']
                         params['codes'] = [s for s in request.POST['codes'].split('\r\n') if s]
                         line.params = json.dumps(params)
                         line.save()
                         messages.success(request, 'Line: "%s" has been updated.'  % line)
                         return redirect('url_edit_rc_conf', conf.id)
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = line
                 kwargs['suptitle'] = 'Edit'
                 kwargs['button'] = 'Update'
                 kwargs['dev_conf'] = conf
                 kwargs['previous'] = conf.get_absolute_url_edit()
                 kwargs['line'] = line
                 return render(request, 'rc_edit_codes.html', kwargs)
             def add_subline(request, conf_id, line_id):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 line = get_object_or_404(RCLine, pk=line_id)
                 if request.method == 'POST':
                     if line:
                         params = json.loads(line.params)
                         subparams = json.loads(line.line_type.params)
                         if 'params' in subparams:
                             dum = {}
                             for key, value in subparams['params'].items():
                                 dum[key] = value['value']
                             params['params'].append(dum)
                             line.params = json.dumps(params)
                             line.save()
                         return redirect('url_edit_rc_conf', conf.id)
                 kwargs = {}
                 kwargs['title'] = 'Add new'
                 kwargs['suptitle'] = '%s to %s' % (line.line_type.name, line)
                 return render(request, 'confirm.html', kwargs)
             def remove_line(request, conf_id, line_id):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 line = get_object_or_404(RCLine, pk=line_id)
                 if request.method == 'POST':
                     if line:
                         try:
                             channel = line.channel
                             line.delete()
                             for ch in range(channel+1, RCLine.objects.filter(rc_configuration=conf).count()+1):
                                 l = RCLine.objects.get(rc_configuration=conf, channel=ch)
                                 l.channel = l.channel-1
                                 l.save()
                             messages.success(request, 'Line: "%s" has been deleted.'  % line)
                         except:
                             messages.error(request, 'Unable to delete line: "%s".' % line)
                     return redirect('url_edit_rc_conf', conf.id)
                 kwargs = {}
                 kwargs['object'] = line
                 kwargs['delete_view'] = True
                 kwargs['title'] = 'Confirm delete'
                 kwargs['previous'] = conf.get_absolute_url_edit()
                 return render(request, 'confirm.html', kwargs)
             def remove_subline(request, conf_id, line_id, subline_id):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 line = get_object_or_404(RCLine, pk=line_id)
                 if request.method == 'POST':
                     if line:
                         params = json.loads(line.params)
                         params['params'].remove(params['params'][int(subline_id)-1])
                         line.params = json.dumps(params)
                         line.save()
                         return redirect('url_edit_rc_conf', conf.id)
                 kwargs = {}
                 kwargs['object'] = line
                 kwargs['object_name'] = line.line_type.name
                 kwargs['delete_view'] = True
                 kwargs['title'] = 'Confirm delete'
                 return render(request, 'confirm.html', kwargs)
             def update_lines_position(request, conf_id):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 if request.method=='POST':
                     ch = 0
                     for item in request.POST['items'].split('&'):
                         line = RCLine.objects.get(pk=item.split('=')[-1])
                         line.channel = ch
                         line.save()
                         ch += 1
                     lines = RCLine.objects.filter(rc_configuration=conf).order_by('channel')
                     for line in lines:
                         params = json.loads(line.params)
                         line.form = RCLineEditForm(conf=conf, line=line, extra_fields=params)
                         if 'params' in params:
                             line.subform = True
                             line.subforms = [RCLineEditForm(extra_fields=fields, line=line, subform=i) for i, fields in enumerate(params['params'])]
                     html = render(request, 'rc_lines.html', {'dev_conf':conf, 'rc_lines':lines, 'edit':True})
                     data = {'html': html.content}
                     return HttpResponse(json.dumps(data), content_type="application/json")
                 return redirect('url_edit_rc_conf', conf.id)
             def import_file(request, conf_id):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 if request.method=='POST':
                     form = RCImportForm(request.POST, request.FILES)
                     if form.is_valid():
-                        if True:
+                        try:
-                        #try:
                             conf.update_from_file(request.FILES['file_name'])
                             messages.success(request, 'Configuration "%s" loaded succesfully' % request.FILES['file_name'])
                             return redirect(conf.get_absolute_url_edit())
-                        #except Exception as e:
+                        except Exception as e:
-                        #    messages.error(request, 'Error parsing file: "%s" - %s' % (request.FILES['file_name'], e))
+                            messages.error(request, 'Error parsing file: "%s" - %s' % (request.FILES['file_name'], e))
                 else:
                     messages.warning(request, 'Your current configuration will be replaced')
                     form = RCImportForm()
                 kwargs = {}
                 kwargs['form'] = form
                 kwargs['title'] = 'RC Configuration'
                 kwargs['suptitle'] = 'Import file'
                 kwargs['button'] = 'Upload'
                 kwargs['previous'] = conf.get_absolute_url()
                 return render(request, 'rc_import.html', kwargs)
             def plot_pulses(request, conf_id):
                 conf = get_object_or_404(RCConfiguration, pk=conf_id)
                 script, div = conf.plot_pulses()
                 kwargs = {}
                 kwargs['title'] = 'RC Pulses'
                 kwargs['suptitle'] = conf.name
                 kwargs['div'] = mark_safe(div)
                 kwargs['script'] = mark_safe(script)
                 kwargs['units'] = conf.km2unit
                 kwargs['kms'] = 1/conf.km2unit
                 if 'json' in request.GET:
                     return HttpResponse(json.dumps({'div':mark_safe(div), 'script':mark_safe(script)}), content_type="application/json")
                 else:
                     return render(request, 'rc_pulses.html', kwargs)

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