Panda3D
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Public Member Functions | |
def | __init__ |
def | __repr__ |
def | accept |
def | clear |
def | detailedRepr |
def | find |
def | findAll |
def | getAllAccepting |
def | getEvents |
def | ignore |
def | ignoreAll |
def | isAccepting |
def | isEmpty |
def | isIgnoring |
def | quiet |
def | replaceMethod |
def | send |
def | toggleVerbose |
def | unquiet |
def | unwatch |
def | watch |
def | whoAccepts |
Public Attributes | |
lock | |
quieting | |
Static Public Attributes | |
tuple | notify = DirectNotifyGlobal.directNotify.newCategory("Messenger") |
def __init__ | ( | self | ) |
One is keyed off the event name. It has the following structure: {event1: {object1: [method, extraArgs, persistent], object2: [method, extraArgs, persistent]}, event2: {object1: [method, extraArgs, persistent], object2: [method, extraArgs, persistent]}} This dictionary allow for efficient callbacks when the messenger hears an event. A second dictionary remembers which objects are accepting which events. This allows for efficient ignoreAll commands. Or, for an example with more real data: {'mouseDown': {avatar: [avatar.jump, [2.0], 1]}}
def __repr__ | ( | self | ) |
Compact version of event, acceptor pairs
def accept | ( | self, | |
event, | |||
object, | |||
method, | |||
extraArgs = [] , |
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persistent = 1 |
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) |
accept(self, string, DirectObject, Function, List, Boolean) Make this object accept this event. When the event is sent (using Messenger.send or from C++), method will be executed, optionally passing in extraArgs. If the persistent flag is set, it will continue to respond to this event, otherwise it will respond only once.
def clear | ( | self | ) |
Start fresh with a clear dict
def detailedRepr | ( | self | ) |
Print out the table in a detailed readable format
def find | ( | self, | |
needle | |||
) |
return a matching event (needle) if found (in haystack). This is primarily a debugging tool.
def findAll | ( | self, | |
needle, | |||
limit = None |
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) |
return a dict of events (needle) if found (in haystack). limit may be None or an integer (e.g. 1). This is primarily a debugging tool.
def getAllAccepting | ( | self, | |
object | |||
) |
Returns the list of all events accepted by the indicated object.
def getEvents | ( | self | ) |
def ignore | ( | self, | |
event, | |||
object | |||
) |
ignore(self, string, DirectObject) Make this object no longer respond to this event. It is safe to call even if it was not already accepting
def ignoreAll | ( | self, | |
object | |||
) |
Make this object no longer respond to any events it was accepting Useful for cleanup
def isAccepting | ( | self, | |
event, | |||
object | |||
) |
isAccepting(self, string, DirectOject) Is this object accepting this event?
def isEmpty | ( | self | ) |
def isIgnoring | ( | self, | |
event, | |||
object | |||
) |
isIgnorning(self, string, DirectObject) Is this object ignoring this event?
def quiet | ( | self, | |
message | |||
) |
When verbose mode is on, don't spam the output with messages marked as quiet. This is primarily a debugging tool. This is intended for debugging use only. This function is not defined if python is ran with -O (optimize). See Also: unquiet
def replaceMethod | ( | self, | |
oldMethod, | |||
newFunction | |||
) |
This is only used by Finder.py - the module that lets you redefine functions with Control-c-Control-v
def send | ( | self, | |
event, | |||
sentArgs = [] , |
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taskChain = None |
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) |
Send this event, optionally passing in arguments event is usually a string. sentArgs is a list of any data that you want passed along to the handlers listening to this event. If taskChain is not None, it is the name of the task chain which should receive the event. If taskChain is None, the event is handled immediately. Setting a non-None taskChain will defer the event (possibly till next frame or even later) and create a new, temporary task within the named taskChain, but this is the only way to send an event across threads.
def toggleVerbose | ( | self | ) |
def unquiet | ( | self, | |
message | |||
) |
Remove a message from the list of messages that are not reported in verbose mode. This is primarily a debugging tool. This is intended for debugging use only. This function is not defined if python is ran with -O (optimize). See Also: quiet
def unwatch | ( | self, | |
needle | |||
) |
return a matching event (needle) if found (in haystack). This is primarily a debugging tool. This is intended for debugging use only. This function is not defined if python is ran with -O (optimize). See Also: watch
def watch | ( | self, | |
needle | |||
) |
return a matching event (needle) if found (in haystack). This is primarily a debugging tool. This is intended for debugging use only. This function is not defined if python is ran with -O (optimize). See Also: unwatch
def whoAccepts | ( | self, | |
event | |||
) |
Return objects accepting the given event
tuple notify = DirectNotifyGlobal.directNotify.newCategory("Messenger") [static] |