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Contrib: Added a new, alternative login system, using menus. Also edited the ways unlogged commands are started by the engine, by using a standardized system command name (it does not need to be "look" anymore).

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This commit is contained in:
Griatch 2011-11-06 18:53:10 +01:00
parent 2b2d27ed39
commit 55f6f5b713
6 changed files with 81 additions and 15 deletions
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9
contrib/menusystem.py
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@ -149,15 +149,19 @@ class MenuTree(object):
'START' and 'END' respectively.
"""
def __init__(self, caller, nodes=None, startnode="START", endnode="END"):
def __init__(self, caller, nodes=None, startnode="START", endnode="END", exec_end="look"):
"""
We specify startnode/endnode so that the system knows where to
enter and where to exit the menu tree. If nodes is given, it
shuld be a list of valid node objects to add to the tree.
exec_end - if not None, will execute the given command string
directly after the menu system has been exited.
"""
self.tree = {}
self.startnode = startnode
self.endnode = endnode
self.exec_end = exec_end
self.caller = caller
if nodes and utils.is_iter(nodes):
for node in nodes:
@ -186,7 +190,8 @@ class MenuTree(object):
# if we was given the END node key, we clean up immediately.
self.caller.cmdset.delete("menucmdset")
del self.caller.db._menu_data
self.caller.execute_cmd("look")
if self.exec_end != None:
self.caller.execute_cmd(self.exec_end)
return
# not exiting, look for a valid code.
node = self.tree.get(key, None)