def checkAllKeysPresent(p_file, p_metatype):
#takes a filename and a metadata type (Title, Description, Tags, etc)
#and returns true if all keys associated with that metadata type are present in the file
#used for testing the metadata editing functions
f_metadata = pyexiv2.ImageMetadata(p_file)
f_metadata.read()
f_keys = MetadataManagerL0.appropriateKeys(p_file, p_metatype)
for key in f_keys:
if key not in (f_metadata.exif_keys + f_metadata.xmp_keys +
f_metadata.iptc_keys):
return False
return True
def checkAnyKeysPresent(p_file, p_metatype, p_verbose=False):
#takes a filename and a metadata type (Title, Description, Tags, etc)
#and returns true if any keys associated with that metadata type are present in the file
#used for testing the metadata editing functions
f_metadata = pyexiv2.ImageMetadata(p_file)
f_metadata.read()
f_keys = MetadataManagerL0.appropriateKeys(p_file, p_metatype)
f_present = []
for key in f_keys:
if key in (f_metadata.exif_keys + f_metadata.xmp_keys +
f_metadata.iptc_keys):
f_present.append(key)
if p_verbose:
print("In", p_file, "the following", p_metatype, "keys still exist:",
f_present)
if len(f_present) == 0:
return False
return True
