Metadata should be updated after a save.

[Stani]

After each save action.

[Stani (stani)]

$ bzr diff
=== modified file 'phatch/core/lib/_pyexiv2.py'
--- phatch/core/lib/_pyexiv2.py 2009-06-09 14:46:38 +0000
+++ phatch/core/lib/_pyexiv2.py 2009-06-09 16:08:42 +0000
@@ -141,9 +141,14 @@
     if not metadata:
         return ''
     #better try to figure out format by extension if it unknown
- ext = os.path.splitext(path)[-1]
- if ext:
- format = ext.upper()
+ if not format:
+ ext = os.path.splitext(path)[-1]
+ if ext:
+ format = ext[1:].upper()
+ if format in ['JPG','JPE']:
+ format = 'JPEG'
+ elif format == 'TIF':
+ format = 'TIFF'
     if (format and not(format in WRITE_EXIF+WRITE_IPTC)):
         raise Exception('pyexiv2: writing metadata to %s is not supported'%format)
     image = pyexiv2.Image(path)

=== modified file 'phatch/core/pil.py'
--- phatch/core/pil.py 2009-06-09 14:46:38 +0000
+++ phatch/core/pil.py 2009-06-09 16:09:15 +0000
@@ -293,10 +293,14 @@
     if format:
         info['Pil.Format'] = format
     if metadata:
+ extract_info_metadata(info,location,image)
+ return info
+
+def extract_info_metadata(info,location,image=None):
+ if image:
         extract_info_pexif(info,image)
- extract_info_pyexiv2(info,location)
- extract_info_EXIF(info,location)
- return info
+ extract_info_pyexiv2(info,location)
+ extract_info_EXIF(info,location)

 def get_exif_transposition(image):
     orientation = get_exif_orientation(image)
@@ -434,10 +438,17 @@
         #throw an error if pyexiv2 is not installed
         if not exif:
             raise ImportError(NEEDS_PYEXIV2)
- self.log += exif.flush(self.info['path'],self.metadata,
+ location = self.info['path']
+ self.log += exif.flush(location,self.metadata,
             self.info['Pil.Format'])
         #as metadata has changed, use new source
         self.metadata = {}
+ #update
+ try:
+ image = Image.open(location)
+ except:
+ image = None
+ extract_info_metadata(self.info,location,image)

     def get_filename(self,folder,filename,typ):
         self.info[_t('new')+DOT+_t('width')], \

$ bzr commit -m "fix update metadata"
Committing to: /home/stani/sync/python/phatch/trunk/
modified phatch/core/pil.py
modified phatch/core/lib/_pyexiv2.py
Committed revision 713.