Question

我试图使用此stackoverflow问题wxPython MacOS X Lion full screen mode

中的答案中的代码获得对wxPython应用程序的全屏支持

我的错误

Traceback (most recent call last):
  File "test_mac_fullscreen.py", line 36, in <module>
    frame = Frame()
  File "test_mac_fullscreen.py", line 29, in __init__
    SetFullScreenCapable(self)
  File "test_mac_fullscreen.py", line 16, in SetFullScreenCapable
    window = frameobj.window()
AttributeError: 'NSHIObject' object has no attribute 'window'

我的代码（只是从上面的链接复制并粘贴到一个文件中）

# from https://stackoverflow.com/questions/12328143/getting-pyobjc-object-from-integer-id
import ctypes, objc
_objc = ctypes.PyDLL(objc._objc.__file__)

# PyObject *PyObjCObject_New(id objc_object, int flags, int retain)
_objc.PyObjCObject_New.restype = ctypes.py_object
_objc.PyObjCObject_New.argtypes = [ctypes.c_void_p, ctypes.c_int, ctypes.c_int]

def objc_object(id):
    return _objc.PyObjCObject_New(id, 0, 1)

def SetFullScreenCapable(frame):
    frameobj = objc_object(frame.GetHandle())

    NSWindowCollectionBehaviorFullScreenPrimary = 1<<7
    window = frameobj.window()
    newBehavior = window.collectionBehavior() | NSWindowCollectionBehaviorFullScreenPrimary
    window.setCollectionBehavior_(newBehavior)

import wxversion
wxversion.select('2-osx_cocoa') # require Cocoa version of wxWidgets
import wx

class Frame(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self, None)
        self.Bind(wx.EVT_CLOSE, self.OnClose)
        wx.Button(self, label="Hello!") # test button to demonstrate full-screen resizing
        SetFullScreenCapable(self)

    def OnClose(self, event):
        print "Closing"
        exit()
if __name__ == "__main__":
    app = wx.App(False)
    frame = Frame()
    frame.Show()
    app.MainLoop()
    print "running app loop"

Answer 1

虽然这已经相当晚了，但最近看到它突然点击了。

如果你在错误中注意到它声明了一个类NSHIObject（HI我猜是代表人机接口），这与wxPython使用的后端，古老的Carbon（如本例中）或更新的Cocoa有关。在早期版本中，只有碳可用，但有2.9.5（IIRC）Cocoa可用（我相信它的含义可以通过Cocoa或Carbon转移到3.0）。只需重新安装可可版本即可。

wxPython Mac OS X全屏解决错误

1 个答案: