def _add_photo(self, id, dry_run=False):
"""Add the given photo to the working copy."""
# Gather necessary info.
info = self.api.photos_getInfo(photo_id=id)[0] # <photo> elem
datedir = info.find("dates").get("taken")[:7]
dir = join(self.base_dir, datedir)
url, filename = self._download_info_from_info(info, size=self.size)
path = join(dir, filename)
title = info.findtext("title")
log.info("A %s [%s]", path,
utils.one_line_summary_from_text(title, 40))
last_update = _photo_last_update_from_info(info)
if not dry_run:
# Create the dirs, as necessary.
pics_dir = join(dir, ".pics")
if not exists(dir):
self.fs.mkdir(dir)
if not exists(pics_dir):
self.fs.mkdir(pics_dir, hidden=True)
# Get the photo itself.
#TODO: add a reporthook for progressbar (unless too quick to bother)
#TODO: handle ContentTooShortError (py2.5)
fname, headers = urllib.urlretrieve(url, path)
mtime = utils.timestamp_from_datetime(last_update)
os.utime(path, (mtime, mtime))
# Gather and save all metadata.
if _photo_num_comments_from_info(info):
comments = self.api.photos_comments_getList(photo_id=id)[0]
else:
comments = None
self._save_photo_data(dir, id, info, comments)
return datedir, last_update
def _update_photo(self, id, local_datedir, local_info, dry_run=False):
"""Update the given photo in the working copy."""
info = self._fetch_info_from_photo_id(id)
datedir = info.find("dates").get("taken")[:7]
last_update = _photo_last_update_from_info(info)
# Figure out what work needs to be done.
# From *experimentation* it looks like the "secret" attribute
# changes if the photo itself changes (i.e. is replaced or
# "Edited" or rotated).
todos = []
if datedir != local_datedir:
log.debug("update %s: datedir change: %r -> %r",
id, local_datedir, datedir)
todos.append("remove-old")
todos.append("photo")
elif info.get("secret") != local_info.get("secret"):
log.debug("update %s: photo secret change: %r -> %r",
id, local_info.get("secret"), info.get("secret"))
todos.append("photo")
todos.append("info")
if _photo_num_comments_from_info(info):
todos.append("comments")
if not todos:
return datedir, last_update
# Do the necessary updates.
XXX # Figure out ext for videos. _download_info_from_info is wrong
# here b/c is isn't using *local* info.
url, filename = self._download_info_from_info(info, size=self.size)
#XXX
#size_ext = (self.size != "original" and "."+self.size or "")
#ext = (self.size != "original" and ".jpg"
# or "."+local_info.get("originalformat"))
# - Remove the old bits, if the datedir has changed.
if "remove-old" in todos:
d = join(self.base_dir, local_datedir)
path = join(d, filename)
log.info("D %s [%s]", path,
utils.one_line_summary_from_text(local_info.findtext("title"), 40))
if not dry_run:
log.debug("rm `%s'", path)
os.remove(path)
self._remove_photo_data(d, id)
remaining_paths = set(os.listdir(d))
remaining_paths.difference_update(set([".pics"]))
if not remaining_paths:
log.info("D %s", d)
self.fs.rm(d)
# - Add the new stuff.
d = join(self.base_dir, datedir)
action_str = ("photo" in todos and "U " or " u")
path = join(d, filename)
log.info("%s %s [%s]", action_str, path,
utils.one_line_summary_from_text(info.findtext("title"), 40))
if not dry_run:
if not exists(d):
self.fs.mkdir(d)
pics_dir = join(d, ".pics")
if not exists(pics_dir):
self.fs.mkdir(pics_dir, hidden=True)
if "photo" in todos:
fname, headers = urllib.urlretrieve(url, path)
mtime = utils.timestamp_from_datetime(last_update)
os.utime(path, (mtime, mtime))
if "comments" in todos:
comments = self.api.photos_comments_getList(photo_id=id)[0]
else:
comments = None
self._save_photo_data(d, id, info, comments=comments)
#print "... %s" % id
#print "originalsecret: %s <- %s" % (info.get("originalsecret"), local_info.get("originalsecret"))
#print "secret: %s <- %s" % (info.get("secret"), local_info.get("secret"))
#print "rotation: %s <- %s" % (info.get("rotation"), local_info.get("rotation"))
return datedir, last_update
