[Pyobjc-dev] selector comparision
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From: Daniel L. d. S. <dan...@gm...> - 2011-05-03 22:03:35
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Hello, I am following the apple docs on how to enable menu items according to state in my application : The doc is at : http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/MenuList/Articles/EnablingMenuItems.html%23//apple_ref/doc/uid/20000261-BAJBFGED I am trying to do something similar to the example code of the method - (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem but in python. The class that holds the actions to the menu items has that method implemented as the docs indicate. To avoid hardcoding the methodNames in the code I want to compare the result of the action() method to the selector of each method. My code is : def validateUserInterfaceItem_(self, anItem): theAction = anItem.action() if (theAction == self.saveAction_): return NO return YES Somewhere in the same class I have the method : @IBAction def saveAction_(self, sender): ... rest of method definition To have the selector defined for the above method I also put immediately after the method declaration : saveAction_ = objc.selector(saveAction_, signature="v@:@") The problem is that the comparison of the result of anItem.action() does not equals the selector for the method. If I print both to the terminal using : print theAction print self.saveAction_ I get : saveAction: <selector saveAction: of <menubaractions: 0x1010ee000>> The output does not match. It seems like the representation is different. How do I compare both these values successfully ? Many thanks Regards |