models.py
288 lines
| 12.1 KiB
| text/x-python
|
PythonLexer
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r263 | import json | ||
| import requests | ||||
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r6 | from django.db import models | ||
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r118 | from django.core.validators import MinValueValidator, MaxValueValidator | ||
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r157 | from django.core.urlresolvers import reverse | ||
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r123 | |||
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r263 | from apps.main.models import Configuration | ||
| from apps.main.utils import Params | ||||
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r6 | # Create your models here. | ||
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r123 | EXPERIMENT_TYPE = ( | ||
| (0, 'RAW_DATA'), | ||||
| (1, 'PDATA'), | ||||
| ) | ||||
| DATA_TYPE = ( | ||||
| (0, 'SHORT'), | ||||
| (1, 'FLOAT'), | ||||
| ) | ||||
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r263 | DECODE_TYPE = ( | ||
| (0, 'None'), | ||||
| (1, 'TimeDomain'), | ||||
| (2, 'FreqDomain'), | ||||
| (3, 'InvFreqDomain'), | ||||
| ) | ||||
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r123 | class JARSfilter(models.Model): | ||
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r172 | |||
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r139 | JARS_NBITS = 32 | ||
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r172 | |||
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r139 | name = models.CharField(max_length=60, unique=True, default='') | ||
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r144 | clock = models.FloatField(verbose_name='Clock In (MHz)',validators=[MinValueValidator(5), MaxValueValidator(75)], null=True, default=60) | ||
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r139 | mult = models.PositiveIntegerField(verbose_name='Multiplier',validators=[MinValueValidator(1), MaxValueValidator(20)], default=5) | ||
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r269 | fch = models.FloatField(verbose_name='Frequency (MHz)', validators=[MaxValueValidator(150)], null=True, default=49.9200) | ||
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r263 | fch_decimal = models.BigIntegerField(verbose_name='Frequency (Decimal)',validators=[MinValueValidator(-9223372036854775808), MaxValueValidator(2**JARS_NBITS-1)], null=True, default=721554505) | ||
| filter_2 = models.PositiveIntegerField(verbose_name='Filter 2',validators=[MinValueValidator(2), MaxValueValidator(100)], default = 10) | ||||
| filter_5 = models.PositiveIntegerField(verbose_name='Filter 5',validators=[MinValueValidator(1), MaxValueValidator(100)], default = 1) | ||||
| filter_fir = models.PositiveIntegerField(verbose_name='FIR Filter',validators=[MinValueValidator(1), MaxValueValidator(100)], default = 6) | ||||
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r172 | |||
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r123 | class Meta: | ||
| db_table = 'jars_filters' | ||||
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r172 | |||
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r136 | def __unicode__(self): | ||
| return u'%s' % (self.name) | ||||
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r172 | |||
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r136 | def parms_to_dict(self): | ||
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r172 | |||
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r136 | parameters = {} | ||
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r172 | |||
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r263 | #parameters['name'] = self.name | ||
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r139 | parameters['clock'] = float(self.clock) | ||
| parameters['mult'] = int(self.mult) | ||||
| parameters['fch'] = float(self.fch) | ||||
| parameters['fch_decimal'] = int(self.fch) | ||||
| parameters['filter_fir'] = int(self.filter_fir) | ||||
| parameters['filter_2'] = int(self.filter_2) | ||||
| parameters['filter_5'] = int(self.filter_5) | ||||
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r172 | |||
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r136 | return parameters | ||
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r172 | |||
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r136 | def dict_to_parms(self, parameters): | ||
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r172 | |||
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r263 | #self.name = parameters['name'] | ||
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r139 | self.clock = parameters['clock'] | ||
| self.mult = parameters['mult'] | ||||
| self.fch = parameters['fch'] | ||||
| self.fch_decimal = parameters['fch_decimal'] | ||||
| self.filter_fir = parameters['filter_fir'] | ||||
| self.filter_2 = parameters['filter_2'] | ||||
| self.filter_5 = parameters['filter_5'] | ||||
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r172 | |||
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r118 | |||
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r6 | class JARSConfiguration(Configuration): | ||
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r172 | |||
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r118 | ADC_RESOLUTION = 8 | ||
| PCI_DIO_BUSWIDTH = 32 | ||||
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r123 | HEADER_VERSION = 1103 | ||
| BEGIN_ON_START = True | ||||
| REFRESH_RATE = 1 | ||||
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r172 | |||
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r123 | exp_type = models.PositiveIntegerField(verbose_name='Experiment Type', choices=EXPERIMENT_TYPE, default=0) | ||
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r125 | cards_number = models.PositiveIntegerField(verbose_name='Number of Cards', validators=[MinValueValidator(1), MaxValueValidator(4)], default = 1) | ||
| channels_number = models.PositiveIntegerField(verbose_name='Number of Channels', validators=[MinValueValidator(1), MaxValueValidator(8)], default = 5) | ||||
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r123 | channels = models.CharField(verbose_name='Channels', max_length=15, default = '1,2,3,4,5') | ||
| data_type = models.PositiveIntegerField(verbose_name='Data Type', choices=DATA_TYPE, default=0) | ||||
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r263 | raw_data_blocks = models.PositiveIntegerField(verbose_name='Raw Data Blocks', validators=[MaxValueValidator(5000)], default=60) | ||
| profiles_block = models.PositiveIntegerField(verbose_name='Profiles Per Block', default=400) | ||||
| acq_profiles = models.PositiveIntegerField(verbose_name='Acquired Profiles', default=400) | ||||
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r157 | ftp_interval = models.PositiveIntegerField(verbose_name='FTP Interval', default=60) | ||
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r125 | fftpoints = models.PositiveIntegerField(verbose_name='FFT Points',default=16) | ||
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r157 | cohe_integr_str = models.PositiveIntegerField(verbose_name='Coh. Int. Stride',validators=[MinValueValidator(1)], default=30) | ||
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r141 | cohe_integr = models.PositiveIntegerField(verbose_name='Coherent Integrations',validators=[MinValueValidator(1)], default=30) | ||
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r130 | incohe_integr = models.PositiveIntegerField(verbose_name='Incoherent Integrations',validators=[MinValueValidator(1)], default=30) | ||
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r263 | decode_data = models.PositiveIntegerField(verbose_name='Decode Data', choices=DECODE_TYPE, default=0) | ||
| post_coh_int = models.BooleanField(verbose_name='Post Coherent Integration', default=False) | ||||
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r135 | filter = models.ForeignKey(JARSfilter, on_delete=models.CASCADE, null=True) | ||
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r130 | spectral_number = models.PositiveIntegerField(verbose_name='# Spectral Combinations',validators=[MinValueValidator(1)], default=1) | ||
| spectral = models.CharField(verbose_name='Combinations', max_length=5000, default = '[0, 0],') | ||||
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r118 | create_directory = models.BooleanField(verbose_name='Create Directory Per Day', default=True) | ||
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r263 | include_expname = models.BooleanField(verbose_name='Experiment Name in Directory', default=False) | ||
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r157 | #view_raw_data = models.BooleanField(verbose_name='View Raw Data', default=True) | ||
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r125 | save_ch_dc = models.BooleanField(verbose_name='Save Channels DC', default=True) | ||
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r157 | save_data = models.BooleanField(verbose_name='Save Data', default=True) | ||
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r269 | filter_parms = models.CharField(max_length=10000, default='{"name": "49_92MHz_clock60MHz_F1KHz_12_25_2", "clock": 60, "mult": 5, "fch": 49.92, "fch_decimal": 721554506, "filter_fir": 2, "filter_2": 12, "filter_5": 25}, "model": "jars.jarsfilter", "pk": 1}') | ||
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r6 | |||
| class Meta: | ||||
| db_table = 'jars_configurations' | ||||
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r172 | |||
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r136 | def add_parms_to_filter(self): | ||
| self.filter_parms = self.filter.parms_to_dict() | ||||
| self.save() | ||||
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r172 | |||
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r269 | def filter_resolution(self): | ||
| filter_parms = eval(self.filter_parms) | ||||
| if filter_parms.__class__.__name__=='str': | ||||
| filter_parms = eval(filter_parms) | ||||
| filter_clock = filter_parms['clock'] | ||||
| filter_2 = filter_parms['filter_2'] | ||||
| filter_5 = filter_parms['filter_5'] | ||||
| filter_fir = filter_parms['filter_fir'] | ||||
| resolution = round((filter_clock/(filter_2*filter_5*filter_fir)),2) | ||||
| return resolution | ||||
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r263 | def dict_to_parms(self, params, id=None): | ||
| if id is not None: | ||||
| data = Params(params).get_conf(id_conf=id) | ||||
| else: | ||||
| data = Params(params).get_conf(dtype='jars') | ||||
| self.name = data['name'] | ||||
| self.exp_type = data['exp_type'] | ||||
| #if data['exp_type'] in (1, '1') : | ||||
| self.incohe_integr = data['incohe_integr'] | ||||
| self.spectral_number = data['spectral_number'] | ||||
| self.spectral = data['spectral'] | ||||
| #self.pd_directory = data['pd_directory'] | ||||
| self.cards_number = data['cards_number'] | ||||
| self.channels_number = data['channels_number'] | ||||
| self.channels = data['channels'] | ||||
| #self.rd_directory = data['rd_directory'] | ||||
| #self.raw_data_blocks = data['raw_data_blocks'] | ||||
| self.data_type = data['data_type'] | ||||
| self.cohe_integr_str = data['cohe_integr_str'] | ||||
| self.acq_profiles = data['acq_profiles'] | ||||
| self.profiles_block = data['profiles_block'] | ||||
| self.ftp_interval = data['ftp_interval'] | ||||
| self.fftpoints = data['fftpoints'] | ||||
| self.cohe_integr = data['cohe_integr'] | ||||
| self.filter_parms = json.dumps(data['filter_parms']) | ||||
| self.create_directory = data['create_directory'] | ||||
| self.include_expname = data['include_expname'] | ||||
| #self.acq_link = data['acq_link'] | ||||
| #self.view_raw_data = data['view_raw_data'] | ||||
| self.save_ch_dc = data['save_ch_dc'] | ||||
| self.save_data = data['save_data'] | ||||
| self.save() | ||||
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r172 | |||
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r263 | def request(self, cmd, method='get', **kwargs): | ||
| req = getattr(requests, method)(self.device.url(cmd), **kwargs) | ||||
| payload = req.json() | ||||
| return payload | ||||
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r172 | |||
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r123 | def status_device(self): | ||
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r172 | |||
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r209 | try: | ||
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r263 | payload = self.request('status', | ||
| params={'name': self.experiment.name}) | ||||
| self.device.status = payload['status'] | ||||
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r209 | self.device.save() | ||
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r263 | self.message = payload['message'] | ||
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r209 | except Exception as e: | ||
| self.device.status = 0 | ||||
| self.message = str(e) | ||||
| self.device.save() | ||||
| return False | ||||
| return True | ||||
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r172 | |||
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r157 | def stop_device(self): | ||
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r172 | |||
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r209 | try: | ||
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r263 | payload = self.request('stop', 'post') | ||
| self.device.status = payload['status'] | ||||
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r209 | self.device.save() | ||
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r263 | self.message = payload['message'] | ||
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r209 | except Exception as e: | ||
| self.device.status = 0 | ||||
| self.message = str(e) | ||||
| self.device.save() | ||||
| return False | ||||
| return True | ||||
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r172 | |||
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r123 | def read_device(self): | ||
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r172 | |||
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r157 | try: | ||
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r263 | payload = self.request('read', params={'name': self.experiment.name}) | ||
| self.message = 'Configuration loaded' | ||||
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r157 | except: | ||
| self.device.status = 0 | ||||
| self.device.save() | ||||
| self.message = 'Could not read JARS configuration.' | ||||
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r209 | return False | ||
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r172 | |||
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r263 | return payload | ||
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r172 | |||
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r123 | def write_device(self): | ||
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r172 | |||
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r209 | if self.device.status == 3: | ||
| self.message = 'Could not configure device. Software Acquisition is running' | ||||
| return False | ||||
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r157 | data = self.experiment.parms_to_dict() | ||
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r172 | |||
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r263 | for key in data['configurations']['allIds']: | ||
| if data['configurations']['byId'][key]['device_type'] in ('dds', 'cgs'): | ||||
| data['configurations']['allIds'].remove(key) | ||||
| data['configurations']['byId'].pop(key) | ||||
| elif data['configurations']['byId'][key]['device_type'] == 'jars': | ||||
| data['configurations']['byId'][key] = self.parms_to_dict()['configurations']['byId'][str(self.pk)] | ||||
| elif data['configurations']['byId'][key]['device_type'] == 'rc': | ||||
| data['configurations']['byId'][key]['pulses'] = '' | ||||
| data['configurations']['byId'][key]['delays'] = '' | ||||
| rc_ids = [pk for pk in data['configurations']['allIds'] if data['configurations']['byId'][pk]['device_type']=='rc'] | ||||
| mix_ids = [pk for pk in rc_ids if data['configurations']['byId'][pk]['mix']] | ||||
| if mix_ids: | ||||
| params = data['configurations']['byId'][mix_ids[0]]['parameters'] | ||||
| rc = data['configurations']['byId'][params.split('-')[0].split('|')[0]] | ||||
| rc['mix'] = True | ||||
| data['configurations']['byId'][rc['id']] = rc | ||||
| elif len(rc_ids)==0: | ||||
| self.message = 'Missing RC configuration' | ||||
| return False | ||||
| json_data = json.dumps(data) | ||||
| print json_data | ||||
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Fiorella Quino
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r209 | try: | ||
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r263 | payload = self.request('write', 'post', json=json_data) | ||
| self.device.status = payload['status'] | ||||
| self.message = payload['message'] | ||||
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Fiorella Quino
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r209 | self.device.save() | ||
| if self.device.status == 1: | ||||
| return False | ||||
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Juan C. Espinoza
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r172 | |||
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Fiorella Quino
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r209 | except Exception as e: | ||
| self.device.status = 0 | ||||
| self.message = str(e) | ||||
| self.device.save() | ||||
| return False | ||||
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Juan C. Espinoza
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r172 | |||
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r209 | return True | ||
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r172 | |||
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r158 | def start_device(self): | ||
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r172 | |||
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r209 | try: | ||
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r263 | payload = self.request('start', 'post', | ||
| json={'name': self.experiment.name}) | ||||
| self.device.status = payload['status'] | ||||
| self.message = payload['message'] | ||||
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Fiorella Quino
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r209 | self.device.save() | ||
| if self.device.status == 1: | ||||
| return False | ||||
| except Exception as e: | ||||
| self.device.status = 0 | ||||
| self.message = str(e) | ||||
| self.device.save() | ||||
| return False | ||||
| return True | ||||
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r172 | |||
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r263 | def update_from_file(self, filename): | ||
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r172 | |||
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r263 | f = JARSFile(filename) | ||
| self.dict_to_parms(f.data) | ||||
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r157 | self.save() | ||
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r172 | |||
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r157 | def get_absolute_url_import(self): | ||
| return reverse('url_import_jars_conf', args=[str(self.id)]) | ||||
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r172 | |||
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r157 | def get_absolute_url_read(self): | ||
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r172 | return reverse('url_read_jars_conf', args=[str(self.id)]) | ||