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egs/sprakbanken_swe/s5/local/sprakparser.py
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#!/usr/bin/env python
'''
# Copyright 2013-2014 Mirsk Digital ApS (Author: Andreas Kirkedal)
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
# WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
# MERCHANTABLITY OR NON-INFRINGEMENT.
# See the Apache 2 License for the specific language governing permissions and
# limitations under the License.
Created on Jan 18, 2013
@author: andreas
'''
import codecs
import os
class Session(object):
delimit = ">-<"
def __init__(self, topfolder, splfile):
self.filestem = splfile.split(".")[0]
self.source = topfolder+ "/" +splfile
splhandle = codecs.open(self.source, "r", "latin-1")
self.set_system_vars(splhandle)
self.set_channel_vars(splhandle)
self.speaker_id = None
self.set_speaker_vars(splhandle)
self. wavdir = False
self.set_path_vars(topfolder, splhandle)
if self.wavdir:
self.extract_record_states(splhandle)
self.extract_validation_states(splhandle)
def extract_record_states(self, handle):
self.record_states = []
for input in handle:
if input.strip() == "":
return
line = input.split(">-<")
if len(line) < 4:
continue
self.record_states.append((line[2],line[5].lower()))
def extract_validation_states(self, handle):
self.validation_states = []
for input in handle:
if input.strip() == "":
return
line = input.split(">-<")
if len(line) < 4:
continue
text = line[0].split("=")[-1]
qua = line[3]
noi = line[4]
snd = line[5]
spc = line[6]
utt = line[7]
dst = line[8]
self.validation_states.append((text, qua, noi, snd, spc, utt, dst))
def set_system_vars(self, handle):
for input in handle:
line = input.strip()
#print("sys")
if "Coding" in line:
self.coding = self.get_vars(line)
elif "Frequency" in line:
self.frequency = self.get_vars(line)
elif "Channels" in line:
self.channels = self.get_vars(line)
elif line == "":
return
else:
pass
def set_speaker_vars(self, handle):
for input in handle:
line = input.strip()
#print("speaker")
if "Speaker" in line:
self.speaker_id = self.get_speaker_vars(line).strip()
elif "Name" in line:
self.name = self.get_speaker_vars(line)
elif "Age" in line:
self.age = self.get_speaker_vars(line)
elif "Sex" in line:
self.gender = self.get_speaker_vars(line)
elif "Youth" in line:
self.youth = self.get_speaker_vars(line)
elif "Dialect" in line:
self.dialect = self.get_speaker_vars(line)
elif line == "":
return
else:
pass
def print_speaker_info(self, path):
filename = self.filestem+ ".speaker_info"
dest = os.path.join(path, filename)
fout = codecs.open(dest, "w", "utf8")
fout.write("Original .spl file:\t" +self.source)
fout.write("
ID:\t" +self.speaker_id)
fout.write("
Name:\t" +self.name)
fout.write("
Age:\t" +self.age)
fout.write("
Gender:\t" +self.gender)
fout.write("
Dialect:\t" +self.dialect)
fout.write("
Origin:\t" +self.youth)
fout.close()
def set_path_vars(self, topfolder, handle):
for input in handle:
#print("path")
line = input.strip()
if "recordings" in line:
self.recordings = self.get_vars(line)
elif "Directory" in line:
self.splpath = self.get_vars(line)[3:].replace("\\", "/") # removes "c:\"
self.wavdir = self.wavpath(topfolder)
elif line == "":
return
else:
pass
def set_channel_vars(self, handle):
for input in handle:
line = input.strip()
if line == "":
return
else:
pass
def create_filename(self, uid, file_ending):
return "{}.{}.{}.{}".format(self.filestem, self.speaker_id, uid, file_ending)
def wavpath(self, topfolder):
prefix, suffix = topfolder.rsplit('/data/', 1)
testpath = os.path.join(prefix, 'speech', suffix)
#testpath = topfolder.replace("data", "speech")
if os.path.exists(testpath):
return os.path.join(testpath, self.filestem)
else:
testpath = os.path.join(prefix, 'Speech', suffix)
return os.path.join(testpath, self.filestem)
def get_vars(self, line):
return line.split("=")[-1]
def get_speaker_vars(self, line) :
vals = self.get_vars(line).split(self.delimit)
return vals[-2]
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