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Adding Support for Neuralynx Header using ``Date'' #944

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Adding Support for Neuralynx Header using ``Date'' #944

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23 changes: 22 additions & 1 deletion neo/rawio/neuralynxrawio/nlxheader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -102,7 +102,22 @@ def _to_bool(txt):
datetime1_regex=r'-TimeCreated (?P<date>\S+) (?P<time>\S+)',
datetime2_regex=r'-TimeClosed (?P<date>\S+) (?P<time>\S+)',
filename_regex=r'-OriginalFileName "?(?P<filename>\S+)"?',
datetimeformat='%Y/%m/%d %H:%M:%S')
datetimeformat='%Y/%m/%d %H:%M:%S'),
# Not "Time Opened" but "Date Opened"
# I got some files having a header starting with:
#
# ######## Neuralynx Data File Header
# ## File Name: V:\xxx.nev
# ## Date Opened: (mm/dd/yyy): 07/04/2015 At Time: 17:01:39
# ## Date Closed: (mm/dd/yyy): 07/04/2015 At Time: 17:01:39
#
'use_date': dict(
datetime1_regex=r'## Date Opened: \(mm/dd/yyy\): (?P<date>\S+)'
r' At Time: (?P<time>\S+)',
datetime2_regex=r'## Date Closed: \(mm/dd/yyy\): (?P<date>\S+)'
r' At Time: (?P<time>\S+)',
filename_regex=r'## File Name: (?P<filename>\S+)',
datetimeformat='%m/%d/%Y %H:%M:%S')
}

def __init__(self, filename):
Expand Down Expand Up @@ -164,6 +179,10 @@ def __init__(self, filename):
match = re.findall(pattern, self['ApplicationName'])
assert len(match) == 1, 'impossible to find application name and version'
self['ApplicationName'], app_version = match[0]
# Some File use Date not Time
elif re.search('## Date', txt_header) is not None:
self['ApplicationName'] = 'use_date'
app_version = "2.0"
# BML Ncs file writing contained neither property, assume BML version 2
else:
self['ApplicationName'] = 'BML'
Expand Down Expand Up @@ -203,6 +222,8 @@ def __init__(self, filename):
hpd = NlxHeader.header_pattern_dicts['bv5.6.4']
else:
hpd = NlxHeader.header_pattern_dicts['def']
elif an == 'use_date':
hpd = NlxHeader.header_pattern_dicts['use_date']
elif an == 'BML':
hpd = NlxHeader.header_pattern_dicts['bml']
else:
Expand Down