ComputeScaleAndOrigin not protected anymore

[wxWidgets.git] / wxPython / src / _core_ex.py

diff --git a/wxPython/src/_core_ex.py b/wxPython/src/_core_ex.py
index 0bb3c2e8b4f75f8e03e59e5cfbb80d7afaba6090..3856de4f6f23f8f4acb07a577beba8320cea2f1c 100644 (file)
--- a/wxPython/src/_core_ex.py
+++ b/wxPython/src/_core_ex.py
@@ -19,16 +19,45 @@ __wxPyPtrTypeMap['wxStatusBar95']   = 'wxStatusBar'
 
 #----------------------------------------------------------------------------
 # Load version numbers from __version__...  Ensure that major and minor
 
 #----------------------------------------------------------------------------
 # 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
 
 
 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
     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

 
 #----------------------------------------------------------------------------
 
 
 #----------------------------------------------------------------------------
 


@@ -64,7 +93,7 @@ class PyUnbornObjectError(AttributeError):
 
 class _wxPyUnbornObject(object):
     """
 
 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
     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


@@ -90,39 +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
 
 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()
     """
     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 = wx.PyEvent()

-    evt.SetEventType(_wxPyCallAfterId)
+    evt.SetEventType(app._CallAfterId)

     evt.callable = callable
     evt.args = args
     evt.kw = kw
     wx.PostEvent(app, evt)
 
     evt.callable = callable
     evt.args = args
     evt.kw = kw
     wx.PostEvent(app, evt)
 

-

 #----------------------------------------------------------------------------
 
 
 class FutureCall:
     """
 #----------------------------------------------------------------------------
 
 
 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
     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
 
     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


@@ -130,6 +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.
     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
     """
     def __init__(self, millis, callable, *args, **kwargs):
         self.millis = millis


@@ -213,20 +244,53 @@ class FutureCall:
             wx.CallAfter(self.Stop)
 
 
             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
+    functions, 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)
+
+        # only document classes and function
+        if type(obj) not in [type, types.ClassType, types.FunctionType, types.BuiltinFunctionType]:
+            return False
+
+        # skip other things that are private or will be documented as part of somethign else
+        if name.startswith('_') or name.startswith('EVT') or name.endswith('_swigregister')  or name.endswith('Ptr') :
+            return False
+
+        # skip functions that are duplicates of static functions in a class
+        if name.find('_') != -1:
+            cls = self._globals.get(name.split('_')[0], None)
+            methname = name.split('_')[1]
+            if hasattr(cls, methname) and type(getattr(cls, methname)) is types.FunctionType:
+                return False
+            
+        return True
+

 #----------------------------------------------------------------------------
 #----------------------------------------------------------------------------
 
 # Import other modules in this package that should show up in the
 # "core" wx namespace
 #----------------------------------------------------------------------------
 #----------------------------------------------------------------------------
 
 # 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 *
-
-
-# Fixup the stock objects since they can't be used yet.  (They will be
-# restored in wx.PyApp.OnInit.)
-_core._wxPyFixStockObjects()
+from _gdi import *
+from _windows import *
+from _controls import *
+from _misc import *

 
 #----------------------------------------------------------------------------
 #----------------------------------------------------------------------------
 
 #----------------------------------------------------------------------------
 #----------------------------------------------------------------------------