X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/660658398148d82d492a5d1a944bc4058a082267..62705a278a57b8d3dd67222f20b161584a86982d:/wxPython/src/_core_ex.py diff --git a/wxPython/src/_core_ex.py b/wxPython/src/_core_ex.py index fdfe05f5b6..5ad0d81365 100644 --- a/wxPython/src/_core_ex.py +++ b/wxPython/src/_core_ex.py @@ -6,6 +6,8 @@ try: except NameError: __builtins__.True = 1==1 __builtins__.False = 1==0 + def bool(value): return not not value + __builtins__.bool = bool @@ -17,16 +19,45 @@ __wxPyPtrTypeMap['wxStatusBar95'] = 'wxStatusBar' #---------------------------------------------------------------------------- # Load version numbers from __version__... Ensure that major and minor -# versions are the same for both wxPython and wxWindows. +# versions are the same for both wxPython and wxWidgets. from __version__ import * __version__ = VERSION_STRING -assert MAJOR_VERSION == _core.MAJOR_VERSION, "wxPython/wxWindows version mismatch" -assert MINOR_VERSION == _core.MINOR_VERSION, "wxPython/wxWindows version mismatch" -if RELEASE_VERSION != _core.RELEASE_VERSION: +assert MAJOR_VERSION == _core_.MAJOR_VERSION, "wxPython/wxWidgets version mismatch" +assert MINOR_VERSION == _core_.MINOR_VERSION, "wxPython/wxWidgets version mismatch" +if RELEASE_VERSION != _core_.RELEASE_VERSION: import warnings - warnings.warn("wxPython/wxWindows release number mismatch") + warnings.warn("wxPython/wxWidgets release number mismatch") + +#---------------------------------------------------------------------------- + +# Set wxPython's default string<-->unicode conversion encoding from +# the locale, but only if Python's default hasn't been changed. (We +# assume that if the user has customized it already then that is the +# encoding we need to use as well.) +# +# The encoding selected here is used when string or unicode objects +# need to be converted in order to pass them to wxWidgets. Please be +# aware that the default encoding within the same locale may be +# slightly different on different platforms. For example, please see +# http://www.alanwood.net/demos/charsetdiffs.html for differences +# between the common latin/roman encodings. + +default = _sys.getdefaultencoding() +if default == 'ascii': + import locale + import codecs + try: + default = locale.getdefaultlocale()[1] + codecs.lookup(default) + except (ValueError, LookupError, TypeError): + default = _sys.getdefaultencoding() + del locale + del codecs +if default: + wx.SetDefaultPyEncoding(default) +del default #---------------------------------------------------------------------------- @@ -62,7 +93,7 @@ class PyUnbornObjectError(AttributeError): class _wxPyUnbornObject(object): """ - Some stock objects are created when the wx.core module is + Some stock objects are created when the wx._core module is imported, but their C++ instance is not created until the wx.App object is created and initialized. These object instances will temporarily have their __class__ changed to this class so an @@ -88,39 +119,39 @@ class _wxPyUnbornObject(object): #---------------------------------------------------------------------------- -_wxPyCallAfterId = None def CallAfter(callable, *args, **kw): """ Call the specified function after the current and pending event handlers have been completed. This is also good for making GUI - method calls from non-GUI threads. + method calls from non-GUI threads. Any extra positional or + keyword args are passed on to the callable when it is called. + + :see: `wx.FutureCall` """ app = wx.GetApp() - assert app, 'No wxApp created yet' + assert app is not None, 'No wx.App created yet' - global _wxPyCallAfterId - if _wxPyCallAfterId is None: - _wxPyCallAfterId = wx.NewEventType() - app.Connect(-1, -1, _wxPyCallAfterId, - lambda event: event.callable(*event.args, **event.kw) ) + if not hasattr(app, "_CallAfterId"): + app._CallAfterId = wx.NewEventType() + app.Connect(-1, -1, app._CallAfterId, + lambda event: event.callable(*event.args, **event.kw) ) evt = wx.PyEvent() - evt.SetEventType(_wxPyCallAfterId) + evt.SetEventType(app._CallAfterId) evt.callable = callable evt.args = args evt.kw = kw wx.PostEvent(app, evt) - #---------------------------------------------------------------------------- class FutureCall: """ - A convenience class for wx.Timer, that calls the given callable + A convenience class for `wx.Timer`, that calls the given callable object once after the given amount of milliseconds, passing any positional or keyword args. The return value of the callable is - availbale after it has been run with the GetResult method. + availbale after it has been run with the `GetResult` method. If you don't need to get the return value or restart the timer then there is no need to hold a reference to this object. It will @@ -128,6 +159,8 @@ class FutureCall: has a reference to self.Notify) but the cycle will be broken when the timer completes, automatically cleaning up the wx.FutureCall object. + + :see: `wx.CallAfter` """ def __init__(self, millis, callable, *args, **kwargs): self.millis = millis @@ -211,20 +244,46 @@ class FutureCall: wx.CallAfter(self.Stop) + +#---------------------------------------------------------------------------- +# Control which items in this module should be documented by epydoc. +# We allow only classes and functions, which will help reduce the size +# of the docs by filtering out the zillions of constants, EVT objects, +# and etc that don't make much sense by themselves, but are instead +# documented (or will be) as part of the classes/functions/methods +# where they should be used. + +class __DocFilter: + """ + A filter for epydoc that only allows non-Ptr classes and + fucntions, in order to reduce the clutter in the API docs. + """ + def __init__(self, globals): + self._globals = globals + + def __call__(self, name): + import types + obj = self._globals.get(name, None) + if type(obj) not in [type, types.ClassType, types.FunctionType, types.BuiltinFunctionType]: + return False + if name.startswith('_') or name.endswith('Ptr') or name.startswith('EVT'): + return False + return True + #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- # Import other modules in this package that should show up in the # "core" wx namespace -from gdi import * -from windows import * -from controls import * -from misc import * +from _gdi import * +from _windows import * +from _controls import * +from _misc import * # Fixup the stock objects since they can't be used yet. (They will be # restored in wx.PyApp.OnInit.) -_core._wxPyFixStockObjects() +_core_._wxPyFixStockObjects() #---------------------------------------------------------------------------- #----------------------------------------------------------------------------