diff options
Diffstat (limited to 'src/pyexiv2.py')
| -rw-r--r-- | src/pyexiv2.py | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/pyexiv2.py b/src/pyexiv2.py index ba1734a..b70cc65 100644 --- a/src/pyexiv2.py +++ b/src/pyexiv2.py @@ -533,6 +533,7 @@ class IptcTag(MetadataTag): Constructor. """ super(IptcTag, self).__init__(key, name, label, description, xtype, values) + # FIXME: make values either a tuple (immutable) or a notifying list self.values = map(lambda x: IptcTag._convert_to_python(x, xtype), values) @staticmethod @@ -658,6 +659,14 @@ class IptcTag(MetadataTag): raise IptcValueError(value, xtype) + def to_string(self): + """ + Return a list of string representations of the IPTC tag values suitable + to pass to libexiv2 to set the values of the tag. + DOCME + """ + return map(lambda x: IptcTag._convert_to_string(x, self.xtype), self.values) + def __str__(self): """ Return a string representation of the IPTC tag. @@ -1065,7 +1074,7 @@ class ImageMetadata(object): def _set_exif_tag(self, tag): if type(tag) is not ExifTag: raise TypeError('Expecting an ExifTag') - self._image.setExifTag(tag.key, tag.to_string()) + self._image.setExifTagValue(tag.key, tag.to_string()) self._tags['exif'][tag.key] = tag tag.metadata = self @@ -1079,7 +1088,18 @@ class ImageMetadata(object): raise KeyError('Cannot set the value of an inexistent tag') if type(value) is not str: raise TypeError('Expecting a string') - self._image.setExifTag(key, value) + self._image.setExifTagValue(key, value) + + def _set_iptc_tag(self, tag): + if type(tag) is not IptcTag: + raise TypeError('Expecting an IptcTag') + self._image.setIptcTagValues(tag.key, tag.to_string()) + self._tags['iptc'][tag.key] = tag + tag.metadata = self + + def _set_iptc_tag_values(self, key, values): + # TODO + raise NotImplementedError() def _delete_exif_tag(self, key): if key not in self.exif_keys: @@ -1091,6 +1111,10 @@ class ImageMetadata(object): # The tag was not cached. pass + def _delete_iptc_tag(self, key): + # TODO + raise NotImplementedError() + class Image(libexiv2python.Image): |