def get_jpg_date(file_path):
try:
dt = MinimalExifReader(encode_path(file_path)).dateTimeOriginal()
assert dt
ret = "-".join(dt.split()[0].split(":"))
if (len(ret) != 10 or
ret == '0000-00-00' or
int(ret.split('-')[0] < 2000)): return None
return ret
except:
return None
def __init__(self, filename):
self.filename = filename
self.info = None
self.exif = None
try:
self.info = IPTCInfo(self.filename, force=True)
except:
print "cannot initialize IPTCInfo!"
pass
try:
self.exif = MinimalExifReader(self.filename)
except:
print "cannot initialize exif reader"
pass
# if we can't create either reader, give up
if self.exif == None and self.info == None:
print "cannot read file metadata"
raise
# at a minimum, we set a datestamp if one doesn't exist
# set to current date & time
exifDateStamp = None
if self.exif != None:
exifDateStamp = self.exif.dateTimeOriginal("%Y%m%d-%H%M%S")
if exifDateStamp == "":
exifDateStamp = None
iptcDate = self.getData("dateCreated")
iptcTime = self.getData("timeCreated")
if exifDateStamp != None and \
iptcDate == None and \
iptcTime == None:
datestamp = exifDateStamp.split('-')
self.info.data[iptcMap['dateCreated']] = datestamp[0]
self.info.data[iptcMap['timeCreated']] = datestamp[1]
elif exifDateStamp == None and \
iptcDate == None and \
iptcTime == None:
date, time = nowStamp()
self.info.data[iptcMap['dateCreated']] = date
self.info.data[iptcMap['timeCreated']] = time
class Image:
def __init__(self, filename):
self.filename = filename
self.info = None
self.exif = None
try:
self.info = IPTCInfo(self.filename, force=True)
except:
print "cannot initialize IPTCInfo!"
pass
try:
self.exif = MinimalExifReader(self.filename)
except:
print "cannot initialize exif reader"
pass
# if we can't create either reader, give up
if self.exif == None and self.info == None:
print "cannot read file metadata"
raise
# at a minimum, we set a datestamp if one doesn't exist
# set to current date & time
exifDateStamp = None
if self.exif != None:
exifDateStamp = self.exif.dateTimeOriginal("%Y%m%d-%H%M%S")
if exifDateStamp == "":
exifDateStamp = None
iptcDate = self.getData("dateCreated")
iptcTime = self.getData("timeCreated")
if exifDateStamp != None and \
iptcDate == None and \
iptcTime == None:
datestamp = exifDateStamp.split('-')
self.info.data[iptcMap['dateCreated']] = datestamp[0]
self.info.data[iptcMap['timeCreated']] = datestamp[1]
elif exifDateStamp == None and \
iptcDate == None and \
iptcTime == None:
date, time = nowStamp()
self.info.data[iptcMap['dateCreated']] = date
self.info.data[iptcMap['timeCreated']] = time
def availableFields(self):
return iptcMap.keys()
def setData(self, field, data):
if field in iptcMap:
self.info.data[iptcMap[field]] = data
def getData(self, field):
if self.info != None:
if field in iptcMap:
return self.info.data[iptcMap[field]]
return None
def writeFile(self):
self.info.save()
def dump(self):
for f in self.availableFields():
print f + " : " + str(self.getData(f))