On 1/3/2014 4:22 PM, Jacob Peck wrote:
On 1/3/2014 4:07 PM, Jack Kuan wrote:
Hi,
I have written a script and made a button for it. I can run it(click
the button) on one selected node, but how do I make it run ALL
selected nodes?
This is tricky, and Edward has been pushing towards disallowing Leo
from having multiple selected nodes (a huge mistake IMO).
Instead of using p in your script, use c.getSelectedPositions() to get
a list, and then iterate over that list:
alist = c.getSelectedPositions()
for pos in alist:
g.es(pos.h)
Also, is there a find command that will let me execute my script on
all found nodes?
Well, this is a case-by-case thing, relatively difficult to generalize...
You can do this:
foundNodes = []
for pos in c.all_positions():
if 'someString' in pos.h: foundNodes.append(pos)
oops, that should have been:
if 'someString' in pos.h: foundNodes.append(pos.copy())
-->Jake
for pos in foundNodes:
g.es(pos.h)
That script searches the entire outline for nodes that have
'someString' in their headlines, and then iterates over them.
In general, when working with multiple nodes in Leo, you're going to
want to do a for-each loop over a list or generator.
Hope this helps!
-->Jake
Thanks
Jack
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