diff options
Diffstat (limited to 'rapid/metadataphoto.py')
| -rw-r--r--[-rwxr-xr-x] | rapid/metadataphoto.py | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/rapid/metadataphoto.py b/rapid/metadataphoto.py index 0442a86..1b36be9 100755..100644 --- a/rapid/metadataphoto.py +++ b/rapid/metadataphoto.py @@ -30,7 +30,7 @@ except ImportError: sys.stderr.write("You need to install pyexiv2, the python binding for exiv2, to run this program.\n" ) sys.exit(1) - +import metadataexiftool def __version_info(version): if not version: @@ -39,7 +39,7 @@ def __version_info(version): v = '' for i in version: v += '.%s' % i - return v[1:] + return v[1:] def pyexiv2_version_info(): return __version_info(pyexiv2.version_info) @@ -54,6 +54,16 @@ class MetaData(pyexiv2.metadata.ImageMetadata): """ + def __init__(self, full_file_name): + pyexiv2.metadata.ImageMetadata.__init__(self, full_file_name) + self.rpd_metadata_exiftool = None + self.rpd_full_file_name = full_file_name + + def _load_exiftool(self): + if self.rpd_metadata_exiftool is None: + self.rpd_metadata_exiftool = metadataexiftool.ExifToolMetaData(self.rpd_full_file_name) + + def aperture(self, missing=''): """ Returns in string format the floating point value of the image's aperture. @@ -211,6 +221,19 @@ class MetaData(pyexiv2.metadata.ImageMetadata): except: return missing + def file_number(self, missing=''): + """returns Exif.CanonFi.FileNumber, not to be confused with + Exif.Canon.FileNumber""" + try: + if 'Exif.CanonFi.FileNumber' in self.exif_keys: + self._load_exiftool() + return self.rpd_metadata_exiftool.file_number(missing) + else: + return missing + except: + return missing + + def owner_name(self, missing=''): """ returns camera name recorded by select Canon cameras""" try: |