def __get_date(file):
"""expect file to be an open file"""
date_pos = file.find('_date')
if date_pos == -1:
try:
exif_tags = EXIF.process_file(open(file, 'rb'))
#we split the exif tag which look like 2004:10:20 10:55:24 to keep only the date info
if exif_tags.has_key("EXIF DateTimeOriginal"):
sdate = exif_tags["EXIF DateTimeOriginal"].values.split()[0].split(':')
else:
print '[INFO] file %s has no exif DatetimeOriginal' % (file)
sdate = exif_tags["Image DateTime"].values.split()[0].split(':')
return date(int(sdate[0]), int(sdate[1]), int(sdate[2]))
except KeyError:
#meaning the exif info is no complete, some tinkering may have happened with the image
print '[WARN] file %s has no valid exif info' % (file)
except:
print '[ERR] file %s is not to the taste of EXIF.py...' % (file)
#if no correct exif then we use the file creation date
d = time.localtime(os.stat(file)[os.path.stat.ST_MTIME])
return date(d[0],d[1],d[2])
else:
next_pos = file.find('_',date_pos+4)
if next_pos == -1 : next_pos = file.find('.', date_pos+4)
file_date = file[date_pos+5:next_pos]
return date(int(file_date[:4]), int(file_date[4:6]), int(file_date[6:]))
def get_camera(file):
"""expect file to be an open file"""
try:
exif_tags = EXIF.process_file(open(file, 'rb'))
#we split the exif tag which look like 2004:10:20 10:55:24 to keep only the date info
make = str(exif_tags["Image Make"])
model = str(exif_tags["Image Model"] )
if make in config.redundant_model_info:
return model
else:
return make + ' - ' + model
except KeyError:
#meaning the exif info is incorrect
#if no correct exif then we use the file creation date
print '[WARN] file %s has no valid exif info' % (file)
except:
print '[ERR] file %s is not to the taste of EXIF.py...' % (file)
#if get_author(file) in config.default_author:
#return config.default_camera
#else:
return None
