diff options
Diffstat (limited to 'src/pyexiv2.py')
| -rw-r--r-- | src/pyexiv2.py | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/pyexiv2.py b/src/pyexiv2.py index b70cc65..1aec66f 100644 --- a/src/pyexiv2.py +++ b/src/pyexiv2.py @@ -1098,9 +1098,39 @@ class ImageMetadata(object): tag.metadata = self def _set_iptc_tag_values(self, key, values): + # Overwrite the tag value for an already existing tag. + # The tag is already in cache. + # Warning: this is not meant to be called directly as it doesn't update + # the internal cache (which would leave the object in an inconsistent + # state). + # TODO + raise NotImplementedError() + + def _set_xmp_tag(self, tag): + # TODO + raise NotImplementedError() + + def _set_xmp_tag_values(self, key, values): + # Overwrite the tag value for an already existing tag. + # The tag is already in cache. + # Warning: this is not meant to be called directly as it doesn't update + # the internal cache (which would leave the object in an inconsistent + # state). # TODO raise NotImplementedError() + def __setitem__(self, key, tag): + """ + Set a metadata tag for a given key. + Override existing values. + DOCME. + """ + family = key.split('.')[0].lower() + try: + return getattr(self, '_set_%s_tag' % family)(key, tag) + except AttributeError: + raise KeyError(key) + def _delete_exif_tag(self, key): if key not in self.exif_keys: raise KeyError('Cannot delete an inexistent tag') @@ -1115,6 +1145,14 @@ class ImageMetadata(object): # TODO raise NotImplementedError() + def _delete_xmp_tag(self, key): + # TODO + raise NotImplementedError() + + def __delitem__(self, key): + # TODO + raise NotImplementedError() + class Image(libexiv2python.Image): |