From: Edward K. Ream <[email protected]>
To: leo-editor <[email protected]>
Sent: Friday, January 29, 2016 9:08 AM
Subject: Code academy: icons
During our conference call, someone asked whether nodes may have more than one
icon. Indeed they can.
For example, running this script will insert three icons. Running the script
again will insert three more. You can delete the icons using the
delete-node-icons command. I'm having trouble deleting icons programmatically.
I'm investigating.
c.editCommands.setIconList(p, [])c.redraw()
If you don't want to delete them all:icons = c.editCommands.getIconList(p)icons
= [i for i in icons if <condition to retain>]c.editCommands.setIconList(p,
icons)
also, add a True param. at end of setIconList call to mark node dirty (changed,
save required) if desired.
Cheers -Terry
table = (
'edittrash.png',
'connect_no.png',
'error.png',
)
for icon in table:
fn = g.os_path_finalize_join(g.app.loadDir,
'..', 'Icons', 'Tango', '16x16', 'status', icon)
if g.os_path_exists(fn):
c.editCommands.insertIconFromFile(path=fn)
Edward
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