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added getitem/setitem to Image class; changed call wrapping (again)

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This commit is contained in:
Guido van Rossum 1995-09-18 21:54:35 +00:00
parent 1c9daa8ba6
commit 71b1a90bad
2 changed files with 14 additions and 2 deletions
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8
Lib/tkinter/Tkinter.py
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@ -425,7 +425,7 @@ class Misc:
name = tail
return w
def _register(self, func, subst=None):
f = CallWrapper(func, subst, self).__call__
f = self._wrap(func, subst)
name = `id(f)`
if hasattr(func, 'im_func'):
func = func.im_func
@ -474,6 +474,8 @@ class Misc:
exc, val, tb = sys.exc_type, sys.exc_value, sys.exc_traceback
root = self._root()
root.report_callback_exception(exc, val, tb)
def _wrap(self, func, subst=None):
return CallWrapper(func, subst, self).__call__
class CallWrapper:
def __init__(self, func, subst, widget):
@ -1269,6 +1271,10 @@ class Image:
def __del__(self):
if self.name:
self.tk.call('image', 'delete', self.name)
def __setitem__(self, key, value):
self.tk.call(self.name, 'configure', '-'+key, value)
def __getitem__(self, key):
return self.tk.call(self.name, 'configure', '-'+key)
def height(self):
return self.tk.getint(
self.tk.call('image', 'height', self.name))