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see also model/prefsTree.py
since then moved to outtakes
=====
from modelTree/TreeModel.py:
_DEBUG_PREFTREE = False # bruce 050602 experiment; do not commit with True
from end of get_topnodes in TreeModel
if _DEBUG_PREFTREE: #bruce 050602
try:
from foundation.Utility import Node
## print "reloading prefsTree"
import model.prefsTree as _X
reload(_X)
from model.prefsTree import prefsTree # constructor for an object which has a tree of nodes and controls them
self.pt = prefsTree(self.assy) # guess; guessing it's ok to remake it each time
ptnode = self.pt.topnode
assert ptnode is not None
assert isinstance(ptnode, Node)
topnodes.append(ptnode)
except:
print_compact_traceback("error importing prefsTree or making one: ")
from TreeModel.make_cmenuspec... just before copy, cut, delete
# Customize command [bruce 050602 experiment -- unfinished and commented out ###@@@]
# [later comment, bruce 050704: I think this was intended to suggest PrefsNodes applicable to the selected item or items,
# and to make them and group them with it. Or (later) to put up a dialog whose end result might be to do that.]
# Provide this when all items are in the same group? no, any items could be grouped...
# so for initial experiments, always provide it. If it's a submenu, the selected items might affect
# what's in it, and some things in it might be already checkmarked if PrefsNodes are above them ...
# for very initial experiment let's provide it only for single items.
# Do we ask them what can be customized about them? I guess so.
##unfinished...
## if _DEBUG_PREFTREE and len(nodeset) == 1:
## mspec = nodeset[0].customize_menuspec()
## submenu = []
======
from assembly.py
from model.prefsTree import MainPrefsGroupPart
in class Assembly:
prefs_node = None #bruce 050602; default value of instance variable; experimental
near end of topnode_partmaker_pairs:
if self.prefs_node is not None:
res.append(( self.prefs_node, MainPrefsGroupPart ))
near end of topnodes_with_own_parts
if self.prefs_node is not None:
res.append( self.prefs_node)
in valid_selgroup:
if not (self.root.is_ascendant(sg) or self.prefs_node is sg): #bruce 050602 kluge: added prefs_node
return False # can this ever happen??
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