diff options
| -rw-r--r-- | Mac/Lib/lib-toolbox/MiniAEFrame.py | 60 |
1 files changed, 37 insertions, 23 deletions
diff --git a/Mac/Lib/lib-toolbox/MiniAEFrame.py b/Mac/Lib/lib-toolbox/MiniAEFrame.py index 7b68f0f..6c2d5e8 100644 --- a/Mac/Lib/lib-toolbox/MiniAEFrame.py +++ b/Mac/Lib/lib-toolbox/MiniAEFrame.py @@ -1,6 +1,9 @@ -"""MiniAEFrame - A first stab at an AE Application framework. -This framework is still work-in-progress, so do not rely on it remaining -unchanged. +"""MiniAEFrame - A minimal AppleEvent Application framework. + +There are two classes: + AEServer -- a mixin class offering nice AE handling. + MiniApplication -- a very minimal alternative to FrameWork.py, + only suitable for the simplest of AppleEvent servers. """ import sys @@ -20,9 +23,11 @@ import EasyDialogs kHighLevelEvent = 23 # Not defined anywhere for Python yet? + class MiniApplication: + """A minimal FrameWork.Application-like class""" - + def __init__(self): self.quitting = 0 # Initialize menu @@ -30,24 +35,25 @@ class MiniApplication: self.quitid = 2 Menu.ClearMenuBar() self.applemenu = applemenu = Menu.NewMenu(self.appleid, "\024") - applemenu.AppendMenu("All about cgitest...;(-") + applemenu.AppendMenu("About %s...;(-" % self.__class__.__name__) applemenu.AppendResMenu('DRVR') applemenu.InsertMenu(0) self.quitmenu = Menu.NewMenu(self.quitid, "File") self.quitmenu.AppendMenu("Quit") + self.quitmenu.SetItemCmd(1, ord("Q")) self.quitmenu.InsertMenu(0) Menu.DrawMenuBar() def __del__(self): self.close() - + def close(self): pass - + def mainloop(self, mask = everyEvent, timeout = 60*60): while not self.quitting: self.dooneevent(mask, timeout) - + def _quit(self): self.quitting = 1 @@ -71,8 +77,11 @@ class MiniApplication: return elif what == keyDown: c = chr(message & charCodeMask) - if c == '.' and modifiers & cmdKey: - raise KeyboardInterrupt, "Command-period" + if modifiers & cmdKey: + if c == '.': + raise KeyboardInterrupt, "Command-period" + if c == 'q': + self.quitting = 1 elif what == mouseDown: partcode, window = Win.FindWindow(where) if partcode == inMenuBar: @@ -81,23 +90,26 @@ class MiniApplication: item = result & 0xffff # Lo word if id == self.appleid: if item == 1: - EasyDialogs.Message("cgitest - First cgi test") - return + EasyDialogs.Message(self.getabouttext()) elif item > 1: - name = self.applemenu.GetItem(item) - Qd.OpenDeskAcc(name) - return - if id == self.quitid and item == 1: - print "Menu-requested QUIT" + name = self.applemenu.GetMenuItemText(item) + Menu.OpenDeskAcc(name) + elif id == self.quitid and item == 1: self.quitting = 1 - # Anything not handled is passed to Python/SIOUX - MacOS.HandleEvent(event) - + Menu.HiliteMenu(0) + else: + # Anything not handled is passed to Python/SIOUX + MacOS.HandleEvent(event) + + def getabouttext(self): + return self.__class__.__name__ + + class AEServer: def __init__(self): self.ae_handlers = {} - + def installaehandler(self, classe, type, callback): AE.AEInstallEventHandler(classe, type, self.callback_wrapper) self.ae_handlers[(classe, type)] = callback @@ -105,7 +117,7 @@ class AEServer: def close(self): for classe, type in self.ae_handlers.keys(): AE.AERemoveEventHandler(classe, type) - + def callback_wrapper(self, _request, _reply): _parameters, _attributes = aetools.unpackevent(_request) _class = _attributes['evcl'].type @@ -142,7 +154,8 @@ class AEServer: aetools.packevent(_reply, {}) else: aetools.packevent(_reply, {'----':rv}) - + + def code(x): "Convert a long int to the 4-character code it really is" s = '' @@ -171,5 +184,6 @@ class _Test(AEServer, MiniApplication): def other(self, _object=None, _class=None, _type=None, **args): print 'AppleEvent', (_class, _type), 'for', _object, 'Other args:', args + if __name__ == '__main__': _Test() |