def from_file(path, query, duration=None):
media_type = guess_type(path)
if media_type is MEDIA_TYPE_VIDEO:
if duration is None: duration = get_video_duration(path)
tmp = create_temporary_file(".snap.mp4")
output_path = tmp.name
subprocess.Popen(["ffmpeg", "-y", "-i", path, output_path]).wait()
elif media_type is MEDIA_TYPE_IMAGE:
image = Image.open(path)
draw = ImageDraw.Draw(image)
font = ImageFont.truetype("aller-font.ttf", 28)
draw.text((10, 10),
'Name:' + query['title'] + ' Artist:' + query['artist'],
(255, 0, 0),
font=font)
del draw
tmp = create_temporary_file(".jpg")
output_path = tmp.name
resize_image(image, output_path)
if not duration:
duration = DEFAULT_DURATION
else:
raise UnknownMediaType(
"Could not determine media type of the file")
return Snap(path=output_path, media_type=media_type, duration=duration)
def from_file(path, duration=None):
media_type = guess_type(path)
if media_type is MEDIA_TYPE_VIDEO:
if duration is None: duration = get_video_duration(path)
tmp = create_temporary_file(".snap.mp4")
output_path = tmp.name
subprocess.Popen(["ffmpeg", "-y", "-i", path, output_path]).wait()
elif media_type is MEDIA_TYPE_IMAGE:
image = Image.open(path)
tmp = create_temporary_file(".jpg")
output_path = tmp.name
resize_image(image, output_path)
if duration is None: duration = DEFAULT_DURATION
else:
raise Exception, "Could not determine media type of the file"
return Snap(path=output_path, media_type=media_type, duration=duration)
def from_file(path, duration = None):
media_type = guess_type(path)
if media_type is MEDIA_TYPE_VIDEO:
if duration is None: duration = get_video_duration(path)
tmp = create_temporary_file(".snap.mp4")
output_path = tmp.name
subprocess.Popen(["ffmpeg", "-y", "-i", path, output_path]).wait()
elif media_type is MEDIA_TYPE_IMAGE:
image = Image.open(path)
tmp = create_temporary_file(".jpg")
output_path = tmp.name
resize_image(image, output_path)
if duration is None: duration = DEFAULT_DURATION
else:
raise Exception, "Could not determine media type of the file"
return Snap(path = output_path, media_type = media_type, duration = duration)
def prepare_asset(request):
data = request.POST or request.FORM or {}
if 'model' in data:
data = json.loads(data['model'])
def get(key):
val = data.get(key, '')
if isinstance(val, unicode):
return val.strip()
elif isinstance(val, basestring):
return val.strip().decode('utf-8')
else:
return val
if all([
get('name'),
get('uri') or (request.files.file_upload != ""),
get('mimetype')
]):
asset = {
'name': get('name'),
'mimetype': get('mimetype'),
'asset_id': get('asset_id'),
'is_enabled': get('is_enabled'),
'nocache': get('nocache'),
}
uri = get('uri') or False
if not asset['asset_id']:
asset['asset_id'] = uuid.uuid4().hex
try:
file_upload = request.files.file_upload
filename = file_upload.filename
except AttributeError:
file_upload = None
filename = None
if filename and 'web' in asset['mimetype']:
raise Exception(
"Invalid combination. Can't upload a web resource.")
if uri and filename:
raise Exception(
"Invalid combination. Can't select both URI and a file.")
if uri and not uri.startswith('/'):
if not validate_url(uri):
raise Exception("Invalid URL. Failed to add asset.")
else:
asset['uri'] = uri
else:
asset['uri'] = uri
if filename:
asset['uri'] = path.join(settings['assetdir'], asset['asset_id'])
with open(asset['uri'], 'w') as f:
while True:
chunk = file_upload.file.read(1024)
if not chunk:
break
f.write(chunk)
if "video" in asset['mimetype']:
video_duration = get_video_duration(asset['uri'])
if video_duration:
asset['duration'] = int(video_duration.total_seconds())
else:
asset['duration'] = 'N/A'
else:
# Crashes if it's not an int. We want that.
asset['duration'] = int(get('duration'))
if get('start_date'):
asset['start_date'] = datetime.strptime(
get('start_date').split(".")[0], "%Y-%m-%dT%H:%M:%S")
else:
asset['start_date'] = ""
if get('end_date'):
asset['end_date'] = datetime.strptime(
get('end_date').split(".")[0], "%Y-%m-%dT%H:%M:%S")
else:
asset['end_date'] = ""
if not asset['asset_id']:
raise Exception
if not asset['uri']:
raise Exception
return asset
else:
raise Exception(
"Not enough information provided. Please specify 'name', 'uri', and 'mimetype'."
)
def prepare_asset(request):
req = Request(request.environ)
data = None
data = json.loads(req.form['model']) if 'model' in req.form else req.form
def get(key):
val = data.get(key, '')
if isinstance(val, unicode):
return val.strip()
elif isinstance(val, basestring):
return val.strip().decode('utf-8')
else:
return val
if all([get('name'),
get('uri') or req.files.get('file_upload'),
get('mimetype')]):
asset = {
'name': get('name'),
'mimetype': get('mimetype'),
'asset_id': get('asset_id'),
'is_enabled': get('is_enabled'),
'nocache': get('nocache'),
}
uri = get('uri') or False
if not asset['asset_id']:
asset['asset_id'] = uuid.uuid4().hex
try:
file_upload = req.files.get('file_upload')
filename = file_upload.filename
except AttributeError:
file_upload = None
filename = None
if filename and 'web' in asset['mimetype']:
raise Exception("Invalid combination. Can't upload a web resource.")
if uri and filename:
raise Exception("Invalid combination. Can't select both URI and a file.")
if uri and not uri.startswith('/'):
if not validate_url(uri):
raise Exception("Invalid URL. Failed to add asset.")
else:
asset['uri'] = uri
else:
asset['uri'] = uri
if filename:
asset['uri'] = path.join(settings['assetdir'], asset['asset_id'])
file_upload.save(asset['uri'])
if "video" in asset['mimetype']:
video_duration = get_video_duration(asset['uri'])
if video_duration:
asset['duration'] = int(video_duration.total_seconds())
else:
asset['duration'] = 'N/A'
else:
# Crashes if it's not an int. We want that.
asset['duration'] = int(get('duration'))
if get('start_date'):
asset['start_date'] = datetime.strptime(get('start_date').split(".")[0], "%Y-%m-%dT%H:%M:%S")
else:
asset['start_date'] = ""
if get('end_date'):
asset['end_date'] = datetime.strptime(get('end_date').split(".")[0], "%Y-%m-%dT%H:%M:%S")
else:
asset['end_date'] = ""
if not asset['asset_id']:
raise Exception
if not asset['uri']:
raise Exception
return asset
else:
raise Exception("Not enough information provided. Please specify 'name', 'uri', and 'mimetype'.")
def prepare_asset(request):
data = request.POST or request.FORM or {}
if 'model' in data:
data = json.loads(data['model'])
def get(key):
val = data.get(key, '')
return val.strip() if isinstance(val, basestring) else val
if all([get('name'),
get('uri') or (request.files.file_upload != ""),
get('mimetype')]):
asset = {
'name': get('name'),
'mimetype': get('mimetype'),
'asset_id': get('asset_id'),
'is_enabled': get('is_enabled'),
'nocache': get('nocache'),
}
uri = get('uri') or False
if not asset['asset_id']:
asset['asset_id'] = uuid.uuid4().hex
try:
file_upload = request.files.file_upload
filename = file_upload.filename
except AttributeError:
file_upload = None
filename = None
if filename and 'web' in asset['mimetype']:
raise Exception("Invalid combination. Can't upload a web resource.")
if uri and filename:
raise Exception("Invalid combination. Can't select both URI and a file.")
if uri and not uri.startswith('/'):
if not validate_url(uri):
raise Exception("Invalid URL. Failed to add asset.")
else:
asset['uri'] = uri
else:
asset['uri'] = uri
if filename:
asset['uri'] = path.join(settings['assetdir'], asset['asset_id'])
with open(asset['uri'], 'w') as f:
while True:
chunk = file_upload.file.read(1024)
if not chunk:
break
f.write(chunk)
if "video" in asset['mimetype']:
video_duration = get_video_duration(asset['uri'])
if video_duration:
asset['duration'] = int(video_duration.total_seconds())
else:
asset['duration'] = 'N/A'
else:
# Crashes if it's not an int. We want that.
asset['duration'] = int(get('duration'))
if get('start_date'):
asset['start_date'] = datetime.strptime(get('start_date').split(".")[0], "%Y-%m-%dT%H:%M:%S")
else:
asset['start_date'] = ""
if get('end_date'):
asset['end_date'] = datetime.strptime(get('end_date').split(".")[0], "%Y-%m-%dT%H:%M:%S")
else:
asset['end_date'] = ""
if not asset['asset_id']:
raise Exception
if not asset['uri']:
raise Exception
return asset
else:
raise Exception("Not enough information provided. Please specify 'name', 'uri', and 'mimetype'.")
def prepare_asset(request):
data = request.POST or request.FORM or {}
if "model" in data:
data = json.loads(data["model"])
def get(key):
val = data.get(key, "")
return val.strip() if isinstance(val, basestring) else val
if all([get("name"), get("uri") or (request.files.file_upload != ""), get("mimetype")]):
asset = {
"name": get("name"),
"mimetype": get("mimetype"),
"asset_id": get("asset_id"),
"is_enabled": get("is_enabled"),
"nocache": get("nocache"),
}
uri = get("uri") or False
if not asset["asset_id"]:
asset["asset_id"] = uuid.uuid4().hex
try:
file_upload = request.files.file_upload
filename = file_upload.filename
except AttributeError:
file_upload = None
filename = None
if filename and "web" in asset["mimetype"]:
raise Exception("Invalid combination. Can't upload a web resource.")
if uri and filename:
raise Exception("Invalid combination. Can't select both URI and a file.")
if uri and not uri.startswith("/"):
if not validate_url(uri):
raise Exception("Invalid URL. Failed to add asset.")
else:
asset["uri"] = uri
else:
asset["uri"] = uri
if filename:
asset["uri"] = path.join(settings["assetdir"], asset["asset_id"])
with open(asset["uri"], "w") as f:
while True:
chunk = file_upload.file.read(1024)
if not chunk:
break
f.write(chunk)
if "video" in asset["mimetype"]:
video_duration = get_video_duration(asset["uri"])
if video_duration:
asset["duration"] = int(video_duration.total_seconds())
else:
asset["duration"] = "N/A"
else:
# Crashes if it's not an int. We want that.
asset["duration"] = int(get("duration"))
if get("start_date"):
asset["start_date"] = datetime.strptime(get("start_date").split(".")[0], "%Y-%m-%dT%H:%M:%S")
else:
asset["start_date"] = ""
if get("end_date"):
asset["end_date"] = datetime.strptime(get("end_date").split(".")[0], "%Y-%m-%dT%H:%M:%S")
else:
asset["end_date"] = ""
if not asset["asset_id"]:
raise Exception
if not asset["uri"]:
raise Exception
return asset
else:
raise Exception("Not enough information provided. Please specify 'name', 'uri', and 'mimetype'.")
