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Fixed cursor bug.
[automanga.git]
/
manga
/
lib.py
diff --git
a/manga/lib.py
b/manga/lib.py
index
2a11cb1
..
3c83ab1
100644
(file)
--- a/
manga/lib.py
+++ b/
manga/lib.py
@@
-46,8
+46,8
@@
class pagetree(object):
"""Returns a list of the IDs necessary to resolve this node
from the root node."""
if len(self.stack) == 0:
"""Returns a list of the IDs necessary to resolve this node
from the root node."""
if len(self.stack) == 0:
- r
aise Exception("Cannot get ID list on root node.")
- return
[n.id for n, i in self.stack[1:]]
+ [self.id]
+ r
eturn []
+ return
self.stack[-1][0].idlist()
+ [self.id]
def byidlist(self, idlist):
if len(idlist) == 0:
def byidlist(self, idlist):
if len(idlist) == 0:
@@
-148,9
+148,9
@@
class cursor(object):
else:
self.cur = self.descend(ob)
else:
self.cur = self.descend(ob)
- def descend(self, ob):
+ def descend(self, ob
, last=False
):
while isinstance(ob, pagelist):
while isinstance(ob, pagelist):
- ob = ob[0]
+ ob = ob[
len(ob) - 1 if last else
0]
if not isinstance(ob, page):
raise TypeError("object in page tree was unexpectedly not a pagetree")
return ob
if not isinstance(ob, page):
raise TypeError("object in page tree was unexpectedly not a pagetree")
return ob
@@
-165,7
+165,7
@@
class cursor(object):
def prev(self):
for n, i in reversed(self.cur.stack):
if i > 0:
def prev(self):
for n, i in reversed(self.cur.stack):
if i > 0:
- self.cur = self.descend(n[i - 1])
+ self.cur = self.descend(n[i - 1]
, True
)
return self.cur
raise StopIteration()
return self.cur
raise StopIteration()