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author | Just van Rossum <just@letterror.com> | 2003-06-21 14:41:32 (GMT) |
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committer | Just van Rossum <just@letterror.com> | 2003-06-21 14:41:32 (GMT) |
commit | 35b50e268372bf1fb38472dfe758447a20792d1b (patch) | |
tree | aa74a8b4e84df8dd2ac4a057b49b9b1386fef656 /Lib/plat-mac/MiniAEFrame.py | |
parent | 9e9a7c3dd7995e607e84c655994fafe67d49b3ff (diff) | |
download | cpython-35b50e268372bf1fb38472dfe758447a20792d1b.zip cpython-35b50e268372bf1fb38472dfe758447a20792d1b.tar.gz cpython-35b50e268372bf1fb38472dfe758447a20792d1b.tar.bz2 |
changed 8-space indentation to 4
Diffstat (limited to 'Lib/plat-mac/MiniAEFrame.py')
-rw-r--r-- | Lib/plat-mac/MiniAEFrame.py | 318 |
1 files changed, 159 insertions, 159 deletions
diff --git a/Lib/plat-mac/MiniAEFrame.py b/Lib/plat-mac/MiniAEFrame.py index a44e6ae..d6482c6 100644 --- a/Lib/plat-mac/MiniAEFrame.py +++ b/Lib/plat-mac/MiniAEFrame.py @@ -1,9 +1,9 @@ """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. + 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 @@ -21,179 +21,179 @@ from Carbon import Qd import aetools import EasyDialogs -kHighLevelEvent = 23 # Not defined anywhere for Python yet? +kHighLevelEvent = 23 # Not defined anywhere for Python yet? class MiniApplication: - """A minimal FrameWork.Application-like class""" - - def __init__(self): - self.quitting = 0 - # Initialize menu - self.appleid = 1 - self.quitid = 2 - Menu.ClearMenuBar() - self.applemenu = applemenu = Menu.NewMenu(self.appleid, "\024") - applemenu.AppendMenu("%s;(-" % self.getaboutmenutext()) - if MacOS.runtimemodel == 'ppc': - 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 - - def dooneevent(self, mask = everyEvent, timeout = 60*60): - got, event = Evt.WaitNextEvent(mask, timeout) - if got: - self.lowlevelhandler(event) - - def lowlevelhandler(self, event): - what, message, when, where, modifiers = event - h, v = where - if what == kHighLevelEvent: - msg = "High Level Event: %s %s" % \ - (`code(message)`, `code(h | (v<<16))`) - try: - AE.AEProcessAppleEvent(event) - except AE.Error, err: - print 'AE error: ', err - print 'in', msg - traceback.print_exc() - return - elif what == keyDown: - c = chr(message & charCodeMask) - if modifiers & cmdKey: - if c == '.': - raise KeyboardInterrupt, "Command-period" - if c == 'q': - if hasattr(MacOS, 'OutputSeen'): - MacOS.OutputSeen() - self.quitting = 1 - return - elif what == mouseDown: - partcode, window = Win.FindWindow(where) - if partcode == inMenuBar: - result = Menu.MenuSelect(where) - id = (result>>16) & 0xffff # Hi word - item = result & 0xffff # Lo word - if id == self.appleid: - if item == 1: - EasyDialogs.Message(self.getabouttext()) - elif item > 1 and hasattr(Menu, 'OpenDeskAcc'): - name = self.applemenu.GetMenuItemText(item) - Menu.OpenDeskAcc(name) - elif id == self.quitid and item == 1: - if hasattr(MacOS, 'OutputSeen'): - MacOS.OutputSeen() - self.quitting = 1 - Menu.HiliteMenu(0) - return - # Anything not handled is passed to Python/SIOUX - if hasattr(MacOS, 'HandleEvent'): - MacOS.HandleEvent(event) - else: - print "Unhandled event:", event - - def getabouttext(self): - return self.__class__.__name__ - - def getaboutmenutext(self): - return "About %s\311" % self.__class__.__name__ + """A minimal FrameWork.Application-like class""" + + def __init__(self): + self.quitting = 0 + # Initialize menu + self.appleid = 1 + self.quitid = 2 + Menu.ClearMenuBar() + self.applemenu = applemenu = Menu.NewMenu(self.appleid, "\024") + applemenu.AppendMenu("%s;(-" % self.getaboutmenutext()) + if MacOS.runtimemodel == 'ppc': + 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 + + def dooneevent(self, mask = everyEvent, timeout = 60*60): + got, event = Evt.WaitNextEvent(mask, timeout) + if got: + self.lowlevelhandler(event) + + def lowlevelhandler(self, event): + what, message, when, where, modifiers = event + h, v = where + if what == kHighLevelEvent: + msg = "High Level Event: %s %s" % \ + (`code(message)`, `code(h | (v<<16))`) + try: + AE.AEProcessAppleEvent(event) + except AE.Error, err: + print 'AE error: ', err + print 'in', msg + traceback.print_exc() + return + elif what == keyDown: + c = chr(message & charCodeMask) + if modifiers & cmdKey: + if c == '.': + raise KeyboardInterrupt, "Command-period" + if c == 'q': + if hasattr(MacOS, 'OutputSeen'): + MacOS.OutputSeen() + self.quitting = 1 + return + elif what == mouseDown: + partcode, window = Win.FindWindow(where) + if partcode == inMenuBar: + result = Menu.MenuSelect(where) + id = (result>>16) & 0xffff # Hi word + item = result & 0xffff # Lo word + if id == self.appleid: + if item == 1: + EasyDialogs.Message(self.getabouttext()) + elif item > 1 and hasattr(Menu, 'OpenDeskAcc'): + name = self.applemenu.GetMenuItemText(item) + Menu.OpenDeskAcc(name) + elif id == self.quitid and item == 1: + if hasattr(MacOS, 'OutputSeen'): + MacOS.OutputSeen() + self.quitting = 1 + Menu.HiliteMenu(0) + return + # Anything not handled is passed to Python/SIOUX + if hasattr(MacOS, 'HandleEvent'): + MacOS.HandleEvent(event) + else: + print "Unhandled event:", event + + def getabouttext(self): + return self.__class__.__name__ + + def getaboutmenutext(self): + return "About %s\311" % 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 - - 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 - _type = _attributes['evid'].type - - if self.ae_handlers.has_key((_class, _type)): - _function = self.ae_handlers[(_class, _type)] - elif self.ae_handlers.has_key((_class, '****')): - _function = self.ae_handlers[(_class, '****')] - elif self.ae_handlers.has_key(('****', '****')): - _function = self.ae_handlers[('****', '****')] - else: - raise 'Cannot happen: AE callback without handler', (_class, _type) - - # XXXX Do key-to-name mapping here - - _parameters['_attributes'] = _attributes - _parameters['_class'] = _class - _parameters['_type'] = _type - if _parameters.has_key('----'): - _object = _parameters['----'] - del _parameters['----'] - # The try/except that used to be here can mask programmer errors. - # Let the program crash, the programmer can always add a **args - # to the formal parameter list. - rv = _function(_object, **_parameters) - else: - #Same try/except comment as above - rv = _function(**_parameters) - - if rv == None: - aetools.packevent(_reply, {}) - else: - aetools.packevent(_reply, {'----':rv}) + 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 + + 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 + _type = _attributes['evid'].type + + if self.ae_handlers.has_key((_class, _type)): + _function = self.ae_handlers[(_class, _type)] + elif self.ae_handlers.has_key((_class, '****')): + _function = self.ae_handlers[(_class, '****')] + elif self.ae_handlers.has_key(('****', '****')): + _function = self.ae_handlers[('****', '****')] + else: + raise 'Cannot happen: AE callback without handler', (_class, _type) + + # XXXX Do key-to-name mapping here + + _parameters['_attributes'] = _attributes + _parameters['_class'] = _class + _parameters['_type'] = _type + if _parameters.has_key('----'): + _object = _parameters['----'] + del _parameters['----'] + # The try/except that used to be here can mask programmer errors. + # Let the program crash, the programmer can always add a **args + # to the formal parameter list. + rv = _function(_object, **_parameters) + else: + #Same try/except comment as above + rv = _function(**_parameters) + + if rv == None: + aetools.packevent(_reply, {}) + else: + aetools.packevent(_reply, {'----':rv}) def code(x): - "Convert a long int to the 4-character code it really is" - s = '' - for i in range(4): - x, c = divmod(x, 256) - s = chr(c) + s - return s + "Convert a long int to the 4-character code it really is" + s = '' + for i in range(4): + x, c = divmod(x, 256) + s = chr(c) + s + return s class _Test(AEServer, MiniApplication): - """Mini test application, handles required events""" + """Mini test application, handles required events""" - def __init__(self): - MiniApplication.__init__(self) - AEServer.__init__(self) - self.installaehandler('aevt', 'oapp', self.open_app) - self.installaehandler('aevt', 'quit', self.quit) - self.installaehandler('****', '****', self.other) - self.mainloop() + def __init__(self): + MiniApplication.__init__(self) + AEServer.__init__(self) + self.installaehandler('aevt', 'oapp', self.open_app) + self.installaehandler('aevt', 'quit', self.quit) + self.installaehandler('****', '****', self.other) + self.mainloop() - def quit(self, **args): - self._quit() + def quit(self, **args): + self._quit() - def open_app(self, **args): - pass + def open_app(self, **args): + pass - def other(self, _object=None, _class=None, _type=None, **args): - print 'AppleEvent', (_class, _type), 'for', _object, 'Other args:', args + def other(self, _object=None, _class=None, _type=None, **args): + print 'AppleEvent', (_class, _type), 'for', _object, 'Other args:', args if __name__ == '__main__': - _Test() + _Test() |