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Add a handle method to react to user input.

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Ahmed Charles 2015-10-17 20:54:40 +00:00 • committed by Griatch
parent 5fa9978e1a
commit 848f329513
1 changed files with 45 additions and 43 deletions
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88
evennia/utils/evmenu.py
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@ -181,64 +181,25 @@ class EvMenuError(RuntimeError):
class CmdEvMenuNode(Command):
"""
Menu options.
"""
key = "look"
aliases = ["l", _CMD_NOMATCH, _CMD_NOINPUT]
key = _CMD_NOINPUT
aliases = [_CMD_NOMATCH]
locks = "cmd:all()"
help_category = "Menu"
def func(self):
"""
Implement all menu commands.
"""
caller = self.caller
menu = caller.ndb._menutree
if not menu:
err = "Menu object not found as %s.ndb._menutree!" % (caller)
self.caller.msg(err)
caller.msg(err)
raise EvMenuError(err)
# flags and data
raw_string = self.raw_string
cmd = raw_string.strip().lower()
options = menu.options
allow_quit = menu.allow_quit
cmd_on_quit = menu.cmd_on_quit
default = menu.default
if cmd in options:
# this will overload the other commands
# if it has the same name!
goto, callback = options[cmd]
if callback:
menu.callback(callback, raw_string)
if goto:
menu.goto(goto, raw_string)
elif cmd in ("look", "l"):
caller.msg(menu.nodetext)
elif cmd in ("help", "h"):
caller.msg(menu.helptext)
elif allow_quit and cmd in ("quit", "q", "exit"):
menu.close_menu()
if cmd_on_quit is not None:
caller.execute_cmd(cmd_on_quit)
elif default:
goto, callback = default
if callback:
menu.callback(callback, raw_string)
if goto:
menu.goto(goto, raw_string)
else:
caller.msg(_HELP_NO_OPTION_MATCH)
if not (options or default):
# no options - we are at the end of the menu.
menu.close_menu()
if cmd_on_quit is not None:
caller.execute_cmd(cmd_on_quit)
menu.handle(self.raw_string)
class EvMenuCmdSet(CmdSet):
@ -492,6 +453,47 @@ class EvMenu(object):
return nodetext, options
def handle(self, raw_string):
# flags and data
caller = self._caller
cmd = raw_string.strip().lower()
options = self.options
allow_quit = self.allow_quit
cmd_on_quit = self.cmd_on_quit
default = self.default
if cmd in options:
# this will overload the other commands
# if it has the same name!
goto, callback = options[cmd]
if callback:
self.callback(callback, raw_string)
if goto:
self.goto(goto, raw_string)
elif cmd in ("look", "l"):
caller.msg(self.nodetext)
elif cmd in ("help", "h"):
caller.msg(self.helptext)
elif allow_quit and cmd in ("quit", "q", "exit"):
self.close_menu()
if cmd_on_quit is not None:
caller.execute_cmd(cmd_on_quit)
elif default:
goto, callback = default
if callback:
self.callback(callback, raw_string)
if goto:
self.goto(goto, raw_string)
else:
caller.msg(_HELP_NO_OPTION_MATCH)
if not (options or default):
# no options - we are at the end of the menu.
self.close_menu()
if cmd_on_quit is not None:
caller.execute_cmd(cmd_on_quit)
def callback(self, nodename, raw_string):
"""
Run a node as a callback. This makes no use of the return