def _pyexiv2_old(self, fn): from pyexiv2 import Image exif = Image(fn) exif.readMetadata() keys = set(exif.exifKeys()) self._getitem = exif.__getitem__ self._contains = keys.__contains__
def get_image_comments(path):
image = Image(path)
image.readMetadata()
comments = image.getComment()
if not comments:
return []
pieces = comments.split(COMMENT_DELIMINATOR)
comments = []
print 'getting:',path
for piece in pieces:
data = {}
sub_pieces = [x.strip() for x in piece.split(':') if x.strip()]
# the first piece (if there is more than one)
# is the label. if there is only one it's the body
if len(sub_pieces) == 0:
continue
elif len(sub_pieces) == 1:
body = data.get('body','')
body += ('\n' if body else '') + sub_pieces[0]
data['body'] = body
else:
# first is going to be the label w/
# possible sub labels
if '[' in sub_pieces[0]:
label = sub_pieces[0].split('[')[0]
data['label'] = label
sub_labels = sub_pieces[0][len(label):]
sub_labels = sub_labels.replace('[')
# the last one will be blank
sub_labels = sub_labels.split(']')[:-1]
data['sub_labels'] = sub_labels
else:
data['label'] = sub_pieces[0]
print 'adding:',data
comments.append(data)
return comments
def set_image_comment(path,*args,**kwargs):
"""
takes any kwarg, to use as a labeled part of the comment.
can also take single arg to use as body of comment
"""
if args and not kwargs:
kwargs['body'] = '\n'.join(args)
image = Image(path)
image.readMetadata()
# append is a possible kwarg
append = True
existing = image.getComment() or "" if append else ""
comment_parts = [COMMENT_DELIMINATOR] if existing else []
for k,v in kwargs.iteritems():
if v is None:
continue
if k == 'append':
append = v
else:
template = TEMPLATES.get(k,"%s:%s" % (k,v))
comment_parts.append(template % v)
image.setComment(existing + "\n".join(comment_parts))
image.writeMetadata()
def upload(self, album, filename,
title=None,
tags=None,
description=None,
access_type=ACCESS.PUBLIC,
disable_comments=False,
xxx=False,
hide_orig=False,
storage_private=False,
):
logging.debug('Uploading %r to album %s' % (filename, album))
tags = tags or u''
title = title or os.path.basename(filename)
description = description or u''
try:
from pyexiv2 import Image as ImageExif
except:
logging.warning('can\'t find python-pyexiv2 library, exif extraction will be disabled.')
ImageExif = None
if ImageExif:
try:
exif = ImageExif(filename)
try:
exif.readMetadata()
try: tags = tags or u','.join(t for t in (smart_unicode(tag) \
for tag in exif['Iptc.Application2.Keywords']) if t)
except KeyError: pass
try: title = smart_unicode(title or exif['Iptc.Application2.ObjectName'])
except KeyError: pass
try: description = smart_unicode(description or \
exif['Iptc.Application2.Caption'])
except KeyError: pass
try: description = smart_unicode(description or \
exif['Exif.Image.ImageDescription'])
except KeyError: pass
except IOError:
pass
except IOError:
pass
def to_bool(value, yes = 'true', no = 'false'):
if value in [True, 'yes', 1, 'true']:
return yes
return no
data = dict(
title=smart_str(title),
tags=smart_str(tags),
description=smart_str(description),
access_type=ACCESS.tostring(access_type),
disable_comments=to_bool(disable_comments),
xxx=to_bool(xxx),
hide_orig=to_bool(hide_orig),
storage_private=to_bool(storage_private),
pub_channel='Python API',
app_platform=sys.platform,
app_version=__version__,
)
files = dict(
image=open(smart_unicode(filename), 'rb'),
)
response = self._post(
album.links['photos'],
data=data,
files=files,
extra_headers=dict(
Slug = os.path.basename(filename)
),
)
return Photo(self, response)
