def __getitem__(self, key):
# KLUGE 1: provide this interface in this class
# rather than in a wrapper class. (No harm, AFAIK.)
# KLUGE 2: get current global graphicsMode
# instead of getting it from how we're called.
# (See also USE_CURRENT, which also does this,
# but in its case it's not a kluge.)
### TODO to fix this kluge: make a "prefs value object" which
# wraps this object but stores glpane, to use instead of this object.
# But note that ThumbView has no graphicsMode attribute!
win = env.mainWindow()
glpane = win.glpane
graphicsMode = glpane.graphicsMode
context = graphicsMode
return self.get_value(key, context)
def __getitem__(self, key):
# get the "current glpane" and its graphicsMode
# (for purposes of determining modes & prefs)
# (how we do it is not necessarily a kluge, given that this is being
# used to define a constant value for use when a better one was
# not passed)
win = env.mainWindow()
glpane = win.glpane
graphicsMode = glpane.graphicsMode
# let the graphicsMode interpret the prefs key,
# in case it wants to override it with a local pref
# (or conceivably, someday, track it in a different way)
# (note, ThumbView has no graphicsMode, but that doesn't
# affect this code since it uses main glpane even when
# drawing into a ThumbView. [bruce 080606 comment])
try:
res = graphicsMode.get_prefs_value(key)
except:
msg = "bug: exception in %r.get_prefs_value(%r), %s" % \
(graphicsMode, key, "falling back to env.prefs")
print_compact_traceback(msg + ": ")
res = env.prefs[key]
return res
