def is_nearby(self, listener, recording):
if 'latitude' in listener and listener['latitude'] \
and listener['longitude']:
distance = gpsmixer.distance_in_meters(
listener['latitude'], listener['longitude'],
recording.latitude, recording.longitude)
return distance <= self.radius
else:
return True
def is_nearby(self, listener, recording):
if 'latitude' in listener and listener['latitude'] \
and listener['longitude']:
distance = gpsmixer.distance_in_meters(listener['latitude'],
listener['longitude'],
recording.latitude,
recording.longitude)
return distance <= self.radius
else:
return True
def is_nearby (self, listener, recording):
if listener.has_key('latitude') \
and listener['latitude'] \
and listener['longitude']:
distance = gpsmixer.distance_in_meters(
listener['latitude'], listener['longitude'],
recording['latitude'], recording['longitude'])
return distance <= VOICE_RADIUS
else:
return True
def is_listener_in_range_of_stream (form):
if not form.get('latitude') or not form.get('latitude'):
return True
speakers = db.get_speakers(form['categoryid'])
for speaker in speakers:
distance = gpsmixer.distance_in_meters(
float(form['latitude']),
float(form['longitude']),
speaker['latitude'],
speaker['longitude'])
if not distance > 3 * speaker['maxdistance']:
return True
return False
def is_listener_in_range_of_stream (form, proj):
if not form.get('latitude') or not form.get('latitude'):
return True
speakers = models.Speaker.objects.filter(project=proj)
for speaker in speakers:
distance = gpsmixer.distance_in_meters(
float(form['latitude']),
float(form['longitude']),
speaker.latitude,
speaker.longitude)
if not distance > 3 * speaker.maxdistance:
return True
return False
def is_listener_in_range_of_stream(form, proj):
# If latitude and longitude is not specified assume True.
if not ("latitude" in form and "longitude" in form) or not (form["latitude"] and form["longitude"]):
return True
# Get all active speakers
speakers = models.Speaker.objects.filter(project=proj, activeyn=True)
for speaker in speakers:
distance = gpsmixer.distance_in_meters(
float(form["latitude"]), float(form["longitude"]), speaker.latitude, speaker.longitude
)
if distance < 3 * speaker.maxdistance:
return True
return False
def is_listener_in_range_of_stream(form, proj):
if not ('latitude' in form and 'longitude'
in form) or not (form['latitude'] and form['longitude']):
return True
speakers = models.Speaker.objects.filter(project=proj, activeyn=True)
for speaker in speakers:
#only do this if latitude and longitude are included, return False otherwise
distance = gpsmixer.distance_in_meters(float(form['latitude']),
float(form['longitude']),
speaker.latitude,
speaker.longitude)
if distance < 3 * speaker.maxdistance:
return True
return False
def is_listener_in_range_of_stream(form, proj):
if not ('latitude' in form and 'longitude' in form) or not (form['latitude'] and form['longitude']):
return True
speakers = models.Speaker.objects.filter(project=proj, activeyn=True)
for speaker in speakers:
#only do this if latitude and longitude are included, return False otherwise
distance = gpsmixer.distance_in_meters(
float(form['latitude']),
float(form['longitude']),
speaker.latitude,
speaker.longitude)
if distance < 3 * speaker.maxdistance:
return True
return False
def is_listener_in_range_of_stream(form, proj):
# If latitude and longitude is not specified assume True.
if not ('latitude' in form and 'longitude'
in form) or not (form['latitude'] and form['longitude']):
return True
# Get all active speakers
speakers = models.Speaker.objects.filter(project=proj, activeyn=True)
for speaker in speakers:
distance = gpsmixer.distance_in_meters(float(form['latitude']),
float(form['longitude']),
speaker.latitude,
speaker.longitude)
if distance < 3 * speaker.maxdistance:
return True
return False
def get_available_assets(request):
"""Return JSON serializable dictionary with the number of matching assets
by media type and a list of available assets based on filter criteria passed in
request. If asset_id is passed, ignore other filters and return single
asset. If multiple, comma-separated values for asset_id are passed, ignore
other filters and return all those assets. If envelope_id is passed, ignore
other filters and return all assets in that envelope. If multiple,
comma-separated values for envelope_id are passed, ignore
other filters and return all those assets. Returns localized
value for tag strings on asset by asset basis unless a specific language
code is passed. Fall back to English if necessary."""
def _get_best_localized_string(asset, tag, best_lang_id):
""" Return localized string with specified language code.
If that's not available, look for a language field on the model and
use that. If that's not available, fall back to English.
"""
try:
localization = tag.loc_msg.get(language=best_lang_id)
except models.LocalizedString.DoesNotExist:
# try object's specified language
asset_lang = asset.language
if asset_lang and retlng != asset_lang:
localization = tag.loc_msg.get(language=asset_lang)
else:
# fall back to English
eng_id = models.Language.objects.get(language_code='en')
localization = tag.loc_msg.get(language=eng_id)
return localization.localized_string
form = request.GET
kw = {}
known_params = [
'project_id', 'latitude', 'longitude', 'tag_ids', 'tagbool', 'radius',
'language', 'asset_id', 'envelope_id'
]
project_id = get_parameter_from_request(request, 'project_id')
asset_id = get_parameter_from_request(request, 'asset_id')
envelope_id = get_parameter_from_request(request, 'envelope_id')
latitude = get_parameter_from_request(request, 'latitude')
longitude = get_parameter_from_request(request, 'longitude')
radius = get_parameter_from_request(request, 'radius')
tag_ids = get_parameter_from_request(request, 'tagids')
tagbool = get_parameter_from_request(request, 'tagbool')
language = get_parameter_from_request(request, 'language')
if (latitude and not longitude) or (longitude and not latitude):
raise RoundException(
"This operation requires that you pass both latitude and "
"longitude, if you pass either one.")
# accept other keyword parameters as long as the keys are fields on
# Asset model
asset_fields = models.get_field_names_from_model(models.Asset)
asset_media_types = [tup[0] for tup in models.Asset.ASSET_MEDIA_TYPES]
extraparams = [(param[0], param[1]) for param in form.items()
if param[0] not in known_params and param[0] in asset_fields
]
extras = {}
for k, v in extraparams:
extras[str(k)] = str(v)
# if a language (code) is specified, use that
# otherwise, return localized value specific to Asset
qry_retlng = None
if language:
try:
qry_retlng = models.Language.objects.get(language_code=language)
lng_id = models.Language.objects.get(language_code=language)
except models.Language.DoesNotExist:
raise RoundException("Specified language code does not exist.")
else:
# default to English if no language parameter present
lng_id = 1
if asset_id:
# ignore all other filter criteria
assets = models.Asset.objects.filter(id__in=asset_id.split(','))
elif envelope_id:
assets = []
envelopes = models.Envelope.objects.filter(
id__in=envelope_id.split(','))
for e in envelopes:
e_assets = e.assets.all()
for a in e_assets:
if a not in assets:
assets.append(a)
elif project_id:
project = models.Project.objects.get(id=project_id)
kw['project__exact'] = project
assets = models.Asset.objects.filter(**kw)
if tag_ids:
if tagbool and str(tagbool).lower() == 'or':
assets = assets.filter(tags__in=tag_ids.split(',')).distinct()
else:
# 'and'. Asset must have all tags
for tag_id in tag_ids.split(','):
assets = assets.filter(tags__id=tag_id)
# filter by extra params. These are chained with an AND
assets = assets.filter(**extras)
if latitude and longitude: # need both
# return only assets within specified or default radius
# by project
latitude = float(latitude)
longitude = float(longitude)
if not radius:
radius = project.recording_radius
if not radius:
raise RoundException("Project does not specify a "
"radius and no radius parameter "
"passed to operation.")
radius = float(radius)
for asset in assets:
distance = gpsmixer.distance_in_meters(latitude, longitude,
asset.latitude,
asset.longitude)
if distance > radius:
assets = assets.exclude(id=asset.id)
else:
raise RoundException("This operation requires that you pass a "
"project_id, asset_id, or envelope_id")
assets_info = {}
assets_info['number_of_assets'] = {}
for mtype in asset_media_types:
assets_info['number_of_assets'][mtype] = 0
assets_list = []
for asset in assets:
loc_desc = t("", asset.loc_description, lng_id)
if asset.mediatype in asset_media_types:
assets_info['number_of_assets'][asset.mediatype] += 1
if not qry_retlng:
retlng = asset.language # can be None
else:
retlng = qry_retlng
assets_list.append(
dict(asset_id=asset.id,
asset_url='%s%s' % (settings.MEDIA_URL, asset.filename),
latitude=asset.latitude,
longitude=asset.longitude,
audio_length=asset.audiolength,
submitted=asset.submitted,
mediatype=asset.mediatype,
description=asset.description,
loc_description=loc_desc,
project=asset.project.name,
language=asset.language.language_code,
tags=[
dict(tag_category_name=tag.tag_category.name,
tag_id=tag.id,
localized_value=_get_best_localized_string(
asset, tag, retlng)) for tag in asset.tags.all()
]), )
assets_info['assets'] = assets_list
return assets_info
def distance(self, listener):
return distance_in_meters(self.latitude, self.longitude,
listener['latitude'], listener['longitude'])
def distance(self, listener):
return distance_in_meters(self.latitude, self.longitude,
listener['latitude'], listener['longitude'])
def get_available_assets(request):
"""Return JSON serializable dictionary with the number of matching assets
by media type and a list of available assets based on filter criteria passed in
request. If asset_id is passed, ignore other filters and return single
asset. If multiple, comma-separated values for asset_id are passed, ignore
other filters and return all those assets. If envelope_id is passed, ignore
other filters and return all assets in that envelope. If multiple,
comma-separated values for envelope_id are passed, ignore
other filters and return all those assets. Returns localized
value for tag strings on asset by asset basis unless a specific language
code is passed. Fall back to English if necessary."""
def _get_best_localized_string(asset, tag, best_lang_id):
""" Return localized string with specified language code.
If that's not available, look for a language field on the model and
use that. If that's not available, fall back to English.
"""
try:
localization = tag.loc_msg.get(language=best_lang_id)
except models.LocalizedString.DoesNotExist:
# try object's specified language
asset_lang = asset.language
if asset_lang and retlng != asset_lang:
localization = tag.loc_msg.get(language=asset_lang)
else:
# fall back to English
eng_id = models.Language.objects.get(language_code='en')
localization = tag.loc_msg.get(language=eng_id)
return localization.localized_string
form = request.GET
kw = {}
try:
hostname_without_port = str(settings.config["external_host_name_without_port"])
except KeyError:
raise roundexception.RoundException("Roundware configuration file is missing 'external_host_name_without_port' key. ")
known_params = ['project_id', 'latitude', 'longitude',
'tag_ids', 'tagbool', 'radius', 'language', 'asset_id',
'envelope_id' ]
project_id = get_parameter_from_request(request, 'project_id', None)
asset_id = get_parameter_from_request(request, 'asset_id', None)
envelope_id = get_parameter_from_request(request, 'envelope_id', None)
latitude = get_parameter_from_request(request, 'latitude', None)
longitude = get_parameter_from_request(request, 'longitude', None)
radius = get_parameter_from_request(request, 'radius', None)
tag_ids = get_parameter_from_request(request, 'tagids', None)
tagbool = get_parameter_from_request(request, 'tagbool', None)
language = get_parameter_from_request(request, 'language', None)
if (latitude and not longitude) or (longitude and not latitude):
raise roundexception.RoundException(
"This operation requires that you pass both latitude and "
"longitude, if you pass either one.")
# accept other keyword parameters as long as the keys are fields on
# Asset model
asset_fields = models.get_field_names_from_model(models.Asset)
asset_media_types = [tup[0] for tup in models.Asset.ASSET_MEDIA_TYPES]
extraparams = [(param[0], param[1]) for param in form.items()
if param[0] not in known_params and
param[0] in asset_fields]
extras = {}
for k, v in extraparams:
extras[str(k)] = str(v)
# if a language (code) is specified, use that
# otherwise, return localized value specific to Asset
qry_retlng = None
if language:
try:
qry_retlng = models.Language.objects.get(language_code=language)
except models.Language.DoesNotExist:
raise roundexception.RoundException(
"Specified language code does not exist."
)
if project_id or asset_id or envelope_id:
# by asset
if asset_id:
# ignore all other filter criteria
assets = models.Asset.objects.filter(id__in=asset_id.split(','))
# by envelope
elif envelope_id:
assets = []
envelopes = models.Envelope.objects.filter(id__in=envelope_id.split(','))
for e in envelopes:
e_assets = e.assets.all()
for a in e_assets:
if a not in assets:
assets.append(a)
# by project
elif project_id:
project = models.Project.objects.get(id=project_id)
kw['project__exact'] = project
assets = models.Asset.objects.filter(**kw)
if tag_ids:
if tagbool and str(tagbool).lower() == 'or':
assets = assets.filter(tags__in=tag_ids.split(',')).distinct()
else:
# 'and'. Asset must have all tags
for tag_id in tag_ids.split(','):
assets = assets.filter(tags__id=tag_id)
# filter by extra params. These are chained with an AND
assets = assets.filter(**extras)
if latitude and longitude: # need both
# return only assets within specified or default radius
# by project
latitude = float(latitude)
longitude = float(longitude)
if not radius:
radius = project.recording_radius
if not radius:
raise roundexception.RoundException("Project does not "
"specify a radius and no radius parameter passed to "
"operation.")
radius = float(radius)
for asset in assets:
distance = gpsmixer.distance_in_meters(
latitude, longitude,
asset.latitude, asset.longitude)
if distance > radius:
assets = assets.exclude(id=asset.id)
assets_info = {}
assets_info['number_of_assets'] = {}
for mtype in asset_media_types:
assets_info['number_of_assets'][mtype]= 0
assets_list = []
for asset in assets:
if asset.mediatype in asset_media_types:
assets_info['number_of_assets'][asset.mediatype] +=1
if not qry_retlng:
retlng = asset.language # can be None
else:
retlng = qry_retlng
assets_list.append(
dict(asset_id=asset.id,
asset_url='%s%s' % (
rw_settings.AUDIO_FILE_URI, asset.filename),
latitude=asset.latitude,
longitude=asset.longitude,
audio_length=asset.audiolength,
submitted=asset.submitted,
project=asset.project.name,
language=asset.language.language_code,
tags=[dict(
tag_category_name=tag.tag_category.name,
tag_id=tag.id,
localized_value=_get_best_localized_string(
asset, tag, retlng)
) for tag in asset.tags.all()]),
)
assets_info['assets'] = assets_list
return assets_info
else:
raise roundexception.RoundException("This operation requires that you "
"pass a project_id, asset_id, or envelope_id")
