How to use _stopTracking method in fMBT

Best Python code snippet using fMBT_python

autoskyflat.py

Source:autoskyflat.py

...107                                                  site['latitude'], site.LST()))108            if tracking:109                self._startTracking()110            else:111                self._stopTracking()112        except:113            self.log.debug("Error moving the telescope")114    def _stopTracking(self):115        """116        disables telescope tracking117        """118        tel = self._getTel()119        try:120            self.log.debug("Skyflat is stopping telescope tracking")121            tel.stopTracking()122        except:123            self.log.debug("Error stopping the telescope")124    def _startTracking(self, wait=True):125        """126        enables telescope tracking127        """128        tel = self._getTel()129        try:130            self.log.debug("Skyflat is restarting telescope tracking")131            tel.startTracking()132            if wait:133                while 1:134                    if tel.isTracking():135                        return136        except:137            self.log.debug("Error starting the telescope")138    def getFlats(self, filter_id, n_flats=None, request=None):139        """140        Take flats on filter_id filter.141        * 1 - Wait for the Sun to enter the altitude strip where we can take skyflats142        * 2 - Take first image to guess exponential scaling factor143        * 3 - Measure exponential scaling factor144        * 4 - Compute exposure time145        * 5 - Take flat146        * 6 - Goto 2 until reaches n_flats147        :param filter_id: Filter name to take the Flats148        :param n_flats: Number of flats to take. None for maximum on the sun interval.149        :param request: Additional keywords to pass to ImageRequest.150        """151        # Read fresh coefficients from file.152        self.scale, self.slope, self.bias = self.readCoefficientsFile(self['coefficients_file'])[filter_id]153        self.log.debug('Skyflat parameters: n_flats = %i, filter = %s, scale = %i, slope = %i, bias = %i' % (154            n_flats, filter_id, self.scale, self.slope, self.bias))155        self._abort.clear()156        site = self._getSite()157        pos = site.sunpos()158        self.log.debug(159            'Starting sky flats Sun altitude is {}. max: {} min: {}'.format(pos.alt.D, self["sun_alt_hi"],160                                                                            self["sun_alt_low"]))161        self.log.debug('Starting dome track.')162        self._getDome().track()163        self.log.debug('Moving to filter {}.'.format(filter_id))164        if self["filterwheel"] is not None:165            fw = self._getFilterWheel()166            fw.setFilter(filter_id)167        # Wait with the telescope in the flat position.168        self._moveScope(tracking=False, pierSide=self['pier_side'])169        # while the Sun is above or below the flat field strip we just wait170        while pos.alt.D > self["sun_alt_hi"] or pos.alt.D < self["sun_alt_low"]:171            # Check if position is outside and return.172            # dusk173            if site.localtime().hour > 12 and pos.alt.D < self["sun_alt_low"]:174                self.log.debug('Finishing flats. Sun position below than {}'.format(self["sun_alt_low"]))175                return176            # dawn177            elif site.localtime().hour < 12 and pos.alt.D > self["sun_alt_hi"]:178                self.log.debug('Finishing flats. Sun position higher than {}'.format(self["sun_alt_low"]))179                return180            # checking for aborting signal181            if self._abort.isSet():182                self.log.warning('Aborting!')183                self._getTel().stopTracking()184                return185            time.sleep(5)186            pos = site.sunpos()187            self.log.debug('Sun altitude is %f waiting to be between %f and %f' % (188            pos.alt.D, self["sun_alt_hi"], self["sun_alt_low"]))189        pos = site.sunpos()190        # take flats until the Sun is out of the skyflats altitude or n_flats is reached191        i_flat = 0192        correction_factor = 0  #193        while self["sun_alt_hi"] > pos.alt.D > self["sun_alt_low"]:194            if i_flat == n_flats:195                self.log.debug('Done %i flats on filter %s' % (i_flat, filter_id))196                self._stopTracking()197                return198            self.log.debug("Initial positions {} {} {}".format(pos.alt.D, self["sun_alt_hi"], self["sun_alt_low"]))199            self._moveScope(tracking=self["tracking"])  # Go to the skyflat pos and shoot!200            aux = self.computeSkyFlatTime(correction_factor)201            if aux:202                expTime, sky_level_expected = aux203            else:204                self._stopTracking()205                return206            if expTime > 0:207                self.log.debug('Taking sky flat image with exptime = %f' % expTime)208                filename, image = self._takeImage(exptime=expTime, filter=filter_id, download=True, request=request)209                i_flat += 1210                sky_level = self.getSkyLevel(filename, image)211                self.exposeComplete(filter_id, i_flat, expTime, sky_level)212                correction_factor += sky_level / expTime - sky_level_expected / expTime213                self.log.debug('Done taking image, average counts = %f. '214                               'New correction factor = %f' % (sky_level, correction_factor))215            else:216                # dusk217                if site.localtime().hour > 12:218                    self.log.debug('Exposure time too low. Waiting 5 seconds.')219                    time.sleep(5)220                # dawn221                else:222                    self.log.debug('Exposure time too low. Finishing this filter...')223                    self._stopTracking()224                    return225            # checking for aborting signal226            if self._abort.isSet():227                self.log.warning('Aborting!')228                self._getTel().stopTracking()229                return230            pos = site.sunpos()231            self.log.debug("{} {} {}".format(pos.alt.D, self["sun_alt_hi"], self["sun_alt_low"]))232    def computeSkyFlatTime(self, correction_factor):233        """234        :param correction_factor: Additive correction factor for the sky counts exponential235        Method returns exposureTime236        This computation requires self.scale, self.slope and self.bias defined.237        """...

main.py

Source:main.py

...93	def start(self):94		self._startListening()95		self._startTracking()96	def stop(self):97		self._stopTracking()98	def setfolder(self):99		result = FileDialogs.request_old_directory("Open Directory:", default_dir = DirRef(self.folder.text))100		self.folder.text = "%s/%s" % (result.dir.path, result.name)101	def getProjectId(self, name):102		return filter(lambda e: e['name'] == name, self.projectData)[0]['_id']103	def _startTracking(self):104		project = RemoteProject(be, self.getProjectId(self.projects.value), self.host.text)105		project.deleteServerFrames(self._startTracking2)106	def _startTracking2(self, project):107		scene = SceneFolder(self.folder.text, self.extension.text)108		self.files = scene.collectAllFrameFiles()109		if len(self.files) > 0:110			project.uploadFrames(self.files, self.watchFolder)111		else:112			self.watchFolder(project, [])113	def _stopTracking(self):114		if self.observer:115			self.observer.stop()116	def _startListening(self):117		be.socket.on('progress', self._onProgress)118		be.socket.on('command', self._onCommand)119		be.socket.on('id', self._onId)120		be.socket.wait()121	def _onProgress(self):122		""123	def _onCommand(self):124		""125	def _onId(self, data):126		be.socketId = data127		be.socket.emit('openDocument', { 'id': self.getProjectId(self.projects.value), 'initials': '', 'userid': ''})...

__init__.py

Source:__init__.py

1from ._LoadRecognitionDB import *2from ._Recognition import *3from ._RecognitionRegister import *4from ._SaveRecognitionDB import *5from ._StartTracking import *6from ._StopTracking import *...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.