def getDict(self):
return {"directoryName": self.directoryName,
"segNumber": self.segNumber,
"indexFileName": self.indexFileName,
"source": self.source.getDict(),
"startTime": util.pythonDatetimeToJSON(self.startTime), # util.convertUtcToLocal(self.startTime)),
"endTime": util.pythonDatetimeToJSON(self.endTime), # util.convertUtcToLocal(self.endTime)),
"timeZone": settings.XGDS_VIDEO_TIME_ZONE['name'],
"settings": self.settings.getDict(),
"episode": self.episode.getDict()}
def getDict(self):
episodeStartTime = None
episodeEndTime = None
if self.startTime:
episodeStartTime = util.pythonDatetimeToJSON(self.startTime)
if self.endTime: # if endTime is none (when live stream has not ended)
episodeEndTime = util.pythonDatetimeToJSON(self.endTime)
return {"shortName": self.shortName,
"startTime": episodeStartTime,
"endTime": episodeEndTime}
def getDict(self):
return {
"directoryName": self.directoryName,
"segNumber": self.segNumber,
"indexFileName": self.indexFileName,
"source": self.source.getDict(),
"startTime": util.pythonDatetimeToJSON(
self.startTime), # util.convertUtcToLocal(self.startTime)),
"endTime": util.pythonDatetimeToJSON(
self.endTime), # util.convertUtcToLocal(self.endTime)),
"timeZone": settings.XGDS_VIDEO_TIME_ZONE['name'],
"settings": self.settings.getDict(),
"episode": self.episode.getDict()
}
def getDict(self):
episodeStartTime = None
episodeEndTime = None
if self.startTime:
episodeStartTime = util.pythonDatetimeToJSON(self.startTime)
if self.endTime: # if endTime is none (when live stream has not ended)
episodeEndTime = util.pythonDatetimeToJSON(self.endTime)
return {
"shortName": self.shortName,
"startTime": episodeStartTime,
"endTime": episodeEndTime
}
def displayRecordedVideo(request,
flightName=None,
sourceShortName=None,
time=None):
""" TODO flightName is actually groupName """
"""
Returns first segment of all sources that are part of a given episode.
Used for both playing back videos from active episode and also
for playing videos associated with each note.
"""
requestedTime = ""
active = False
episode = {}
if time is not None:
# TODO: this is a duplicate path for playing back video at a certain time, it is legacy from PLRP
# and was not fully working there; merge these 2 ways of playing back from a time.
# time is passed as string (yy-mm-dd hh:mm:ss)
try:
requestedTime = datetime.datetime.strptime(time,
"%Y-%m-%d %H:%M:%S")
except:
requestedTime = dateparse.parse_datetime(time)
requestedTime = util.pythonDatetimeToJSON(
requestedTime) # util.convertUtcToLocal(requestedTime))
GET_ACTIVE_EPISODE_METHOD = getClassByName(
settings.XGDS_VIDEO_GET_ACTIVE_EPISODE)
activeepisode = GET_ACTIVE_EPISODE_METHOD()
# this happens when user clicks on a flight name to view video
if flightName:
GET_EPISODE_FROM_NAME_METHOD = getClassByName(
settings.XGDS_VIDEO_GET_EPISODE_FROM_NAME)
episode = GET_EPISODE_FROM_NAME_METHOD(flightName)
if (episode != None and episode == activeepisode):
active = True
# this happens when user looks for live recorded
if not episode:
episode = activeepisode
active = True
if not episode:
message = 'Video not found'
if flightName:
message += ' for ' + flightName
else:
message += ': no live video'
messages.add_message(request, messages.ERROR, message)
return redirect(reverse('error'))
if episode:
if not flightName:
flightName = episode.shortName
# get the segments
segments = episode.videosegment_set.all()
if not segments:
msg = 'Video segments not found '
if flightName:
msg = msg + flightName
return recordedVideoError(request, msg)
sourceShortName = str(sourceShortName)
if sourceShortName:
try:
source = SOURCE_MODEL.get().objects.get(shortName=sourceShortName)
segments = segments.filter(source=source)
except:
pass
sources = []
segmentsDict = {} # dictionary of segments (in JSON) within given episode
sourceVehicle = {}
index = 0
distinctSources = segments.values('source').distinct()
for sourceDict in distinctSources:
source = SOURCE_MODEL.get().objects.get(pk=sourceDict['source'])
sources.append(source)
sourceVehicle[source.shortName] = source.vehicleName
sourceSegments = segments.filter(source=source)
segmentsDict[source.shortName] = [
seg.getDict() for seg in sourceSegments
]
form = buildNoteForm([episode], source, request, {'index': index})
source.form = form
index = index + 1
if flightName:
if flightName.find('_') == -1:
fullFlightName = flightName + "_" + sources[0].shortName
else:
fullFlightName = flightName
GET_TIMEZONE_FROM_NAME_METHOD = getClassByName(
settings.XGDS_VIDEO_GET_TIMEZONE_FROM_NAME)
flightTimezone = GET_TIMEZONE_FROM_NAME_METHOD(str(fullFlightName))
else:
flightTimezone = GET_TIMEZONE_FROM_NAME_METHOD(None)
if not segmentsDict:
return recordedVideoError(request,
"No video segments found " + flightName)
segmentsJson = json.dumps(segmentsDict,
sort_keys=True,
indent=4,
cls=DatetimeJsonEncoder)
episodeJson = json.dumps(episode.getDict())
theTemplate = 'xgds_video/video_recorded_playbacks.html'
if active:
theTemplate = 'xgds_video/video_active_playbacks.html'
ctx = {
'segmentsJson': segmentsJson,
'episode': episode,
'isLive': active,
'episodeJson': episodeJson,
'noteTimeStamp':
requestedTime, # in string format yy-mm-dd hh:mm:ss (in utc. converted to local time in js)
'sources': sources,
'flightName': flightName,
'flightTZ': flightTimezone,
'sourceVehicle': json.dumps(sourceVehicle),
'SSE': settings.XGDS_SSE
}
if settings.XGDS_VIDEO_EXTRA_VIDEO_CONTEXT:
extraVideoContextFn = getClassByName(
settings.XGDS_VIDEO_EXTRA_VIDEO_CONTEXT)
extraVideoContextFn(ctx)
return render_to_response(theTemplate,
ctx,
context_instance=RequestContext(request))
def displayRecordedVideo(request, flightName=None, sourceShortName=None, time=None):
""" TODO flightName is actually groupName """
"""
Returns first segment of all sources that are part of a given episode.
Used for both playing back videos from active episode and also
for playing videos associated with each note.
"""
requestedTime = ""
active = False
episode = {}
if time is not None:
# TODO: this is a duplicate path for playing back video at a certain time, it is legacy from PLRP
# and was not fully working there; merge these 2 ways of playing back from a time.
# time is passed as string (yy-mm-dd hh:mm:ss)
try:
requestedTime = datetime.datetime.strptime(time, "%Y-%m-%d %H:%M:%S")
except:
requestedTime = dateparse.parse_datetime(time)
requestedTime = util.pythonDatetimeToJSON(requestedTime) # util.convertUtcToLocal(requestedTime))
GET_ACTIVE_EPISODE_METHOD = getClassByName(settings.XGDS_VIDEO_GET_ACTIVE_EPISODE)
activeepisode = GET_ACTIVE_EPISODE_METHOD()
# this happens when user clicks on a flight name to view video
if flightName:
GET_EPISODE_FROM_NAME_METHOD = getClassByName(settings.XGDS_VIDEO_GET_EPISODE_FROM_NAME)
episode = GET_EPISODE_FROM_NAME_METHOD(flightName)
if (episode != None and episode == activeepisode):
active = True
# this happens when user looks for live recorded
if not episode:
episode = activeepisode
active = True
if not episode:
message = 'Video not found'
if flightName:
message += ' for ' + flightName
else:
message += ': no live video'
messages.add_message(request, messages.ERROR, message)
return redirect(reverse('error'))
if episode:
if not flightName:
flightName = episode.shortName
# get the segments
segments = episode.videosegment_set.all()
if not segments:
msg = 'Video segments not found '
if flightName:
msg = msg + flightName
return recordedVideoError(request, msg)
sourceShortName = str(sourceShortName)
if sourceShortName == 'None':
sourceShortName = None
if sourceShortName:
try:
source = SOURCE_MODEL.get().objects.get(shortName=sourceShortName)
segments = segments.filter(source=source)
except:
pass
sources = []
segmentsDict = {} # dictionary of segments (in JSON) within given episode
sourceVehicle = {}
index = 0
distinctSources = segments.values('source').distinct()
for sourceDict in distinctSources:
source = SOURCE_MODEL.get().objects.get(pk=sourceDict['source'])
sources.append(source)
sourceVehicle[source.shortName] = source.vehicleName
sourceSegments = segments.filter(source=source)
segmentsDict[source.shortName] = [seg.getDict() for seg in sourceSegments]
form = buildNoteForm([episode], source, request, {'index':index})
source.form = form
index = index + 1
if flightName:
if flightName.find('_') == -1:
fullFlightName = flightName + "_" + sources[0].shortName
else:
fullFlightName = flightName
GET_TIMEZONE_FROM_NAME_METHOD = getClassByName(settings.XGDS_VIDEO_GET_TIMEZONE_FROM_NAME)
flightTimezone = GET_TIMEZONE_FROM_NAME_METHOD(str(fullFlightName))
else:
flightTimezone = GET_TIMEZONE_FROM_NAME_METHOD(None)
if not segmentsDict:
return recordedVideoError(request, "No video segments found " + flightName)
segmentsJson = json.dumps(segmentsDict, sort_keys=True, indent=4, cls=DatetimeJsonEncoder)
episodeJson = json.dumps(episode.getDict())
theTemplate = 'xgds_video/map_recorded_playbacks.html'
if active:
theTemplate = 'xgds_video/map_active_playbacks.html'
noteModelName = str(NOTE_MODEL.get().cls_type())
noteForm = getClassByName(settings.XGDS_NOTES_BUILD_NOTES_FORM)({'vehicle__name':sourceShortName,
'flight__group_name':flightName})
ctx = {
'segmentsJson': segmentsJson,
'episode': episode,
'isLive': active,
'episodeJson': episodeJson,
'noteTimeStamp': requestedTime, # in string format yy-mm-dd hh:mm:ss (in utc. converted to local time in js)
'sources': sources,
'flightName': flightName,
'flightTZ': flightTimezone,
'sourceVehicle': json.dumps(sourceVehicle),
'SSE': settings.XGDS_SSE,
'modelName': noteModelName,
'searchModelDict': {noteModelName:settings.XGDS_MAP_SERVER_JS_MAP[noteModelName]},
'searchForms': {noteModelName: [noteForm,settings.XGDS_MAP_SERVER_JS_MAP[noteModelName]] },
'app': 'xgds_map_server/js/search/mapViewerSearchApp.js',
'templates': get_handlebars_templates(list(settings.XGDS_MAP_SERVER_HANDLEBARS_DIRS), 'XGDS_MAP_SERVER_HANDLEBARS_DIRS'),
}
if settings.XGDS_VIDEO_EXTRA_VIDEO_CONTEXT:
extraVideoContextFn = getClassByName(settings.XGDS_VIDEO_EXTRA_VIDEO_CONTEXT)
extraVideoContextFn(ctx)
return render_to_response(theTemplate,
ctx,
context_instance=RequestContext(request))