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svn: r7211
This commit is contained in:
Alex Roitman 2006-08-20 03:26:56 +00:00
parent 31f686f573
commit cce28d2a5d
1 changed files with 25 additions and 7 deletions
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32
src/plugins/MediaManager.py
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@ -517,7 +517,7 @@ class Convert2Abs(BatchOp):
#An op to convert absolute paths to relative #An op to convert absolute paths to relative
#------------------------------------------------------------------------ #------------------------------------------------------------------------
class Convert2Rel(BatchOp): class Convert2Rel(BatchOp):
title = _('Convert paths from absolute to _relative') title = _('Convert paths from absolute to r_elative')
description = _('This tool allows converting absolute media paths ' description = _('This tool allows converting absolute media paths '
'to the relative ones. A relative path allows to ' 'to the relative ones. A relative path allows to '
'tie the file location to that of the database.') 'tie the file location to that of the database.')
@ -542,19 +542,37 @@ class Convert2Rel(BatchOp):
if not self.prepared: if not self.prepared:
self.prepare() self.prepare()
self.set_total(len(self.handle_list)) self.set_total(len(self.handle_list))
dbpath = os.path.dirname(self.db.full_name)+'/' db_dir = os.path.dirname(self.db.full_name)
for handle in self.handle_list: for handle in self.handle_list:
obj = self.db.get_object_from_handle(handle) obj = self.db.get_object_from_handle(handle)
new_path = self.get_rel_path(dbpath,obj.path) new_path = self.get_rel_path(db_dir,obj.path)
obj.set_path(new_path) obj.set_path(new_path)
self.db.commit_media_object(obj,self.trans) self.db.commit_media_object(obj,self.trans)
self.update() self.update()
return True return True
def get_rel_path(self,dbpath,objpath): def get_rel_path(self,db_dir,obj_path):
common_path = os.path.commonprefix([dbpath,objpath]) obj_dir = os.path.dirname(obj_path)
ndirs = dbpath.replace(common_path,'',1).count(os.path.sep) obj_name = os.path.basename(obj_path)
return ('../'*ndirs + objpath.replace(common_path,'',1))
# This is the common directory in which both dirs are:
common_path = os.path.commonprefix([db_dir,obj_dir])
# These are both dirs relative to the common dir
db_dir_rem = db_dir.replace(common_path,'',1)
obj_dir_rem = obj_dir.replace(common_path,'',1)
if db_dir_rem:
# If the db_dir_rem not empty then we need to go up
# once for each word, that is, nseps + 1 (no trailing sep)
ndirs = db_dir.replace(common_path,'',1).count(os.path.sep) + 1
up_from_db = '../'*ndirs
else:
# If the db_dir_rem empty then we don't need to go up
up_from_db = ''
if obj_dir_rem[0] == os.path.sep:
obj_dir_rem = obj_dir_rem[1:]
return os.path.join(up_from_db,obj_dir_rem,obj_name)
#------------------------------------------------------------------------ #------------------------------------------------------------------------
# #