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svn: r7213
This commit is contained in:
Alex Roitman 2006-08-20 18:28:57 +00:00
parent a49fa92860
commit 5267a1505d
1 changed files with 26 additions and 21 deletions
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47
src/plugins/MediaManager.py
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@ -545,35 +545,40 @@ class Convert2Rel(BatchOp):
db_dir = os.path.normpath(os.path.dirname(self.db.full_name))
for handle in self.handle_list:
obj = self.db.get_object_from_handle(handle)
new_path = self.get_rel_path(db_dir,obj.path)
new_path = get_rel_path(db_dir,obj.path)
obj.set_path(new_path)
self.db.commit_media_object(obj,self.trans)
self.update()
return True
def get_rel_path(self,db_dir,obj_path):
obj_dir = os.path.dirname(os.path.normpath(obj_path))
obj_name = os.path.basename(os.path.normpath(obj_path))
#------------------------------------------------------------------------
#
# Helper functions
#
#------------------------------------------------------------------------
def get_rel_path(db_dir,obj_path):
obj_dir = os.path.dirname(os.path.normpath(obj_path))
obj_name = os.path.basename(os.path.normpath(obj_path))
# Get the list of dirnames for each
db_dir_list = [word for word in db_dir.split(os.path.sep) if word]
obj_dir_list = [word for word in obj_dir.split(os.path.sep) if word]
# Get the list of dirnames for each
db_dir_list = [word for word in db_dir.split(os.path.sep) if word]
obj_dir_list = [word for word in obj_dir.split(os.path.sep) if word]
# The worst case scenario: nothing in common:
# we would need to go ndirs up and then use the full obj path
ndirs = len(db_dir_list)
# The worst case scenario: nothing in common:
# we would need to go ndirs up and then use the full obj path
ndirs = len(db_dir_list)
# Compare words in both lists
for word_ix in range(len(db_dir_list)):
# A common word reduces the trip by one '../' and one word
if db_dir_list[word_ix] == obj_dir_list[word_ix]:
ndirs -= 1
else:
break
# Compare words in both lists
for word_ix in range(len(db_dir_list)):
# A common word reduces the trip by one .. and one word
if db_dir_list[word_ix] == obj_dir_list[word_ix]:
ndirs -= 1
else:
break
up_from_db = '../'*ndirs
obj_dir_rem = os.path.sep.join(obj_dir_list[-ndirs:])
return os.path.join(up_from_db,obj_dir_rem,obj_name)
up_from_db = '../'*ndirs
obj_dir_rem = os.path.sep.join(obj_dir_list[len(db_dir_list)-ndirs:])
return os.path.join(up_from_db,obj_dir_rem,obj_name)
#------------------------------------------------------------------------
#