fixed non-const wxString iterators to work when a character is changed to another...

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

diff --git a/wxPython/src/_app_ex.py b/wxPython/src/_app_ex.py
index 5ea24fb4e80fd536d073347ac6aa7444db3ff015..354aafd350d53d3fd302d4f635b400b473025e6f 100644 (file)
--- a/wxPython/src/_app_ex.py
+++ b/wxPython/src/_app_ex.py
@@ -11,6 +11,8 @@ class PyOnDemandOutputWindow:
     def __init__(self, title = "wxPython: stdout/stderr"):
         self.frame  = None
         self.title  = title
     def __init__(self, title = "wxPython: stdout/stderr"):
         self.frame  = None
         self.title  = title

+        self.pos    = wx.DefaultPosition
+        self.size   = (450, 300)

         self.parent = None
 
     def SetParent(self, parent):
         self.parent = None
 
     def SetParent(self, parent):


@@ -19,14 +21,13 @@ class PyOnDemandOutputWindow:
 
 
     def CreateOutputWindow(self, st):
 
 
     def CreateOutputWindow(self, st):

-        self.frame = wx.Frame(self.parent, -1, self.title,
-                              style=wx.DEFAULT_FRAME_STYLE | wx.NO_FULL_REPAINT_ON_RESIZE)
+        self.frame = wx.Frame(self.parent, -1, self.title, self.pos, self.size,
+                              style=wx.DEFAULT_FRAME_STYLE)

         self.text  = wx.TextCtrl(self.frame, -1, "",
         self.text  = wx.TextCtrl(self.frame, -1, "",

-                                 style = wx.TE_MULTILINE | wx.TE_READONLY)
+                                 style=wx.TE_MULTILINE|wx.TE_READONLY)

         self.text.AppendText(st)
         self.text.AppendText(st)

-        self.frame.SetSize((450, 300))

         self.frame.Show(True)
         self.frame.Show(True)

-        EVT_CLOSE(self.frame, self.OnCloseWindow)
+        self.frame.Bind(wx.EVT_CLOSE, self.OnCloseWindow)

         
 
     def OnCloseWindow(self, event):
         
 
     def OnCloseWindow(self, event):


@@ -60,11 +61,15 @@ class PyOnDemandOutputWindow:
             wx.CallAfter(self.frame.Close)
 
 
             wx.CallAfter(self.frame.Close)
 
 

+    def flush(self):
+        pass
+    
+

 
 #----------------------------------------------------------------------
 
 _defRedirect = (wx.Platform == '__WXMSW__' or wx.Platform == '__WXMAC__')
 
 #----------------------------------------------------------------------
 
 _defRedirect = (wx.Platform == '__WXMSW__' or wx.Platform == '__WXMAC__')

-
+        

 class App(wx.PyApp):
     """
     The ``wx.App`` class represents the application and is used to:
 class App(wx.PyApp):
     """
     The ``wx.App`` class represents the application and is used to:


@@ -86,7 +91,7 @@ class App(wx.PyApp):
     ``self.SetTopWindow(frame)``.
 
     :see: `wx.PySimpleApp` for a simpler app class that can be used
     ``self.SetTopWindow(frame)``.
 
     :see: `wx.PySimpleApp` for a simpler app class that can be used

-    directly.
+           directly.

     """
     
     outputWindowClass = PyOnDemandOutputWindow
     """
     
     outputWindowClass = PyOnDemandOutputWindow


@@ -98,7 +103,7 @@ class App(wx.PyApp):
 
         :param redirect: Should ``sys.stdout`` and ``sys.stderr`` be
             redirected?  Defaults to True on Windows and Mac, False
 
         :param redirect: Should ``sys.stdout`` and ``sys.stderr`` be
             redirected?  Defaults to True on Windows and Mac, False

-            otherwise.  If `filename` is None then output will be
+            otherwise.  If ``filename`` is None then output will be

             redirected to a window that pops up as needed.  (You can
             control what kind of window is created for the output by
             resetting the class variable ``outputWindowClass`` to a
             redirected to a window that pops up as needed.  (You can
             control what kind of window is created for the output by
             resetting the class variable ``outputWindowClass`` to a


@@ -122,22 +127,26 @@ class App(wx.PyApp):
             initialization to ensure that the system, toolkit and
             wxWidgets are fully initialized.
         """
             initialization to ensure that the system, toolkit and
             wxWidgets are fully initialized.
         """

+        

         wx.PyApp.__init__(self)
 
         wx.PyApp.__init__(self)
 

-        if wx.Platform == "__WXMAC__":
-            try:
-                import MacOS
-                if not MacOS.WMAvailable():
-                    print """\
-This program needs access to the screen. Please run with 'pythonw',
-not 'python', and only when you are logged in on the main display of
-your Mac."""
-                    _sys.exit(1)
-            except SystemExit:
-                raise
-            except:
-                pass
+        # make sure we can create a GUI
+        if not self.IsDisplayAvailable():
+            
+            if wx.Platform == "__WXMAC__":
+                msg = """This program needs access to the screen.
+Please run with 'pythonw', not 'python', and only when you are logged
+in on the main display of your Mac."""
+                
+            elif wx.Platform == "__WXGTK__":
+                msg ="Unable to access the X Display, is $DISPLAY set properly?"

 
 

+            else:
+                msg = "Unable to create GUI"
+                # TODO: more description is needed for wxMSW...
+
+            raise SystemExit(msg)
+        

         # This has to be done before OnInit
         self.SetUseBestVisual(useBestVisual)
 
         # This has to be done before OnInit
         self.SetUseBestVisual(useBestVisual)
 


@@ -160,17 +169,33 @@ your Mac."""
         if redirect:
             self.RedirectStdio(filename)
 
         if redirect:
             self.RedirectStdio(filename)
 

+        # Use Python's install prefix as the default  
+        wx.StandardPaths.Get().SetInstallPrefix(_sys.prefix)
+
+        # Until the new native control for wxMac is up to par, still use the generic one.
+        wx.SystemOptions.SetOptionInt("mac.listctrl.always_use_generic", 1)
+

         # This finishes the initialization of wxWindows and then calls
         # the OnInit that should be present in the derived class
         self._BootstrapApp()
 
 
         # This finishes the initialization of wxWindows and then calls
         # the OnInit that should be present in the derived class
         self._BootstrapApp()
 
 

-    def __del__(self):
-        try:
-            self.RestoreStdio()  # Just in case the MainLoop was overridden
-        except:
-            pass
+    def OnPreInit(self):
+        """
+        Things that must be done after _BootstrapApp has done its
+        thing, but would be nice if they were already done by the time
+        that OnInit is called.
+        """
+        wx.StockGDI._initStockObjects()
+        
+
+    def __del__(self, destroy=wx.PyApp.__del__):
+        self.RestoreStdio()  # Just in case the MainLoop was overridden
+        destroy(self)

 
 

+    def Destroy(self):
+        self.this.own(False)
+        wx.PyApp.Destroy(self)

 
     def SetTopWindow(self, frame):
         """Set the \"main\" top level window"""
 
     def SetTopWindow(self, frame):
         """Set the \"main\" top level window"""


@@ -195,7 +220,26 @@ your Mac."""
 
 
     def RestoreStdio(self):
 
 
     def RestoreStdio(self):

-        _sys.stdout, _sys.stderr = self.saveStdio
+        try:
+            _sys.stdout, _sys.stderr = self.saveStdio
+        except:
+            pass
+
+
+    def SetOutputWindowAttributes(self, title=None, pos=None, size=None):
+        """
+        Set the title, position and/or size of the output window if
+        the stdio has been redirected.  This should be called before
+        any output would cause the output window to be created.
+        """
+        if self.stdioWin:
+            if title is not None:
+                self.stdioWin.title = title
+            if pos is not None:
+                self.stdioWin.pos = pos
+            if size is not None:
+                self.stdioWin.size = size
+            

 
 
 
 
 
 


@@ -236,7 +280,6 @@ class PySimpleApp(wx.App):
         wx.App.__init__(self, redirect, filename, useBestVisual, clearSigInt)
         
     def OnInit(self):
         wx.App.__init__(self, redirect, filename, useBestVisual, clearSigInt)
         
     def OnInit(self):

-        wx.InitAllImageHandlers()

         return True
 
 
         return True