def online_decoding_single(lan='ENGLISH'):
lattice = None
# get File from the request list
wavef = request.files['wave']
wavefm = FileManager(wavef)
ext = ', '.join(FileManager.ALLOWED_EXTENSIONS)
fileNames = wavef.filename
#save file in local app/tmp directory
wavefm.save_tmp_tarfile()
print '\ndecoding in progress\n'
if not wavefm.isValid:
return ( 'Invalid file extension error. \n' \
+ 'Only the following extensions are valid: [ {0} ] \n' \
+ 'File names = [ {1} ] \n' \
+ 'language = [ {2} ]' ).format(ext, fileNames, lan)
'''Here we youd recive a file that will be sent back to the user'''
lattice = onlineDecoding( [wavefm] , lan )
print 'File ready at dir: ' + lattice + '\n'
return getFile(lattice)
def saveFile():
file = request.files['save']
savefm = FileManager(file)
savefm.save_tmp_file()
#file.save('/home/dev/' + savefm.filename)
return 'File saved!'
def online_decoding_single_verbose(lan='ENGLISH'):
lattice = None
arkf = request.files['ark']
scpf = request.files['scp']
wavef = request.files['wave']
arkfm = FileManager(arkf)
scpfm = FileManager(scpf)
wavefm = FileManager(wavef)
ext = ', '.join(FileManager.ALLOWED_EXTENSIONS)
fileNames = ', '.join([arkf.filename, scpf.filename, wavef.filename])
arkfm.save_tmp_file()
scpfm.save_tmp_file()
wavefm.save_tmp_tarfile()
print '\ndecoding in progress\n'
if not arkfm.isValid or not scpfm.isValid or not wavefm.isValid:
return ( 'Invalid file extension error. \n' \
+ 'Only the following extensions are valid: [ {0} ] \n' \
+ 'File names = [ {1} ] \n' \
+ 'language = [ {2} ]' ).format(ext, fileNames, lan)
'''Here we youd recive a file that will be sent back to the user'''
lattice = onlineDecoding(arkfm, scpfm, wavefm, lan)
print lattice
return getFile(lattice)
def _delete_files(self, item):
for file_col in self.get_file_column_list():
if self.is_file(file_col):
if getattr(item, file_col):
fm = FileManager()
fm.delete_file(getattr(item, file_col))
for file_col in self.get_image_column_list():
if self.is_image(file_col):
if getattr(item, file_col):
im = ImageManager()
im.delete_file(getattr(item, file_col))
def _add_files(self, this_request, item):
fm = FileManager()
im = ImageManager()
for file_col in this_request.files:
if self.is_file(file_col):
fm.save_file(this_request.files[file_col],
getattr(item, file_col))
for file_col in this_request.files:
if self.is_image(file_col):
im.save_file(this_request.files[file_col],
getattr(item, file_col))
def online_decode_bulk(lan='ENGLISH'):
wavef = request.files['wave']
wavefm = FileManager(wavef)
ext = ', '.join(FileManager.ALLOWED_EXTENSIONS)
fileNames = ', '.join([wavef.filename])
'''Save tar file and uncompress=True'''
files = wavefm.save_tmp_tarfile(True)
print '\ndecoding in progress\n'
if not wavefm.isValid:
return ( 'Invalid file extension error. \n' \
+ 'Only the following extensions are valid: [ {0} ] \n' \
+ 'File names = [ {1} ] \n' \
+ 'language = [ {2} ]' ).format(ext, fileNames, lan)
'''Here we youd recive a file that will be sent back to the user'''
tarfile = onlineDecoding( files, lan)
return getFile(tarfile)
def __init__(self,
label=None,
validators=None,
filemanager=None,
**kwargs):
"""
Constructor.
:param label:
Display label
:param validators:
Validators
"""
self.filemanager = filemanager or FileManager()
self._should_delete = False
super(FileUploadField, self).__init__(label, validators, **kwargs)
