wx.aui problem with last 2.7 preview

[m.prosperi at libero.it]

hi Robin, the following script works badly with the last preview of wxpy2.7 but worked fine with wxPython2.7-win32-unicode-2.7.0.0pre.20060712-py24.exe. When I resize the main MDI frame the children are not redrawn correctly

py2.4, winXP, sp2

Marco

---------------------------------------

import  wx
import wx.aui

#----------------------------------------------------------------------
ID_New  = wx.NewId()
ID_Exit = wx.NewId()
#----------------------------------------------------------------------

class MyParentFrame(wx.MDIParentFrame):
    def __init__(self):
        wx.MDIParentFrame.__init__(self, None, -1, "MDI Parent", size=(600,400))

        self._mgr = wx.aui.FrameManager()
        self._mgr.SetFrame(self)

        self.winCount = 0
        menu = wx.Menu()
        menu.Append(ID_New, "&New Window")
        menu.AppendSeparator()
        menu.Append(ID_Exit, "E&xit")

        menubar = wx.MenuBar()
        menubar.Append(menu, "&File")
        self.SetMenuBar(menubar)

        self.CreateStatusBar()

        self._mgr.AddPane(self.CreateSizeReportCtrl(), wx.aui.PaneInfo().
                          Name("test1").Caption("Pane Caption").Top())

        self._mgr.Update()
        self.Bind(wx.EVT_MENU, self.OnNewWindow, id=ID_New)
        self.Bind(wx.EVT_MENU, self.OnExit, id=ID_Exit)


    def CreateSizeReportCtrl(self, width=80, height=80):

        ctrl = SizeReportCtrl(self, -1, wx.DefaultPosition,
                              wx.Size(width, height), self._mgr)
        return ctrl
    
    def OnExit(self, evt):
        self.Close(True)


    def OnNewWindow(self, evt):
        self.winCount = self.winCount + 1
        win = wx.MDIChildFrame(self, -1, "Child Window: %d" % self.winCount)
        win.Show(True)


class SizeReportCtrl(wx.PyControl):

    def __init__(self, parent, id=wx.ID_ANY, pos=wx.DefaultPosition,
                 size=wx.DefaultSize, mgr=None):

        wx.PyControl.__init__(self, parent, id, pos, size, wx.NO_BORDER)
            
        self._mgr = mgr

        self.Bind(wx.EVT_PAINT, self.OnPaint)
        self.Bind(wx.EVT_SIZE, self.OnSize)
        self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)


    def OnPaint(self, event):

        dc = wx.PaintDC(self)
        
        size = self.GetClientSize()
        s = ("Size: %d x %d")%(size.x, size.y)

        dc.SetFont(wx.NORMAL_FONT)
        w, height = dc.GetTextExtent(s)
        height = height + 3
        dc.SetBrush(wx.WHITE_BRUSH)
        dc.SetPen(wx.WHITE_PEN)
        dc.DrawRectangle(0, 0, size.x, size.y)
        dc.SetPen(wx.LIGHT_GREY_PEN)
        dc.DrawLine(0, 0, size.x, size.y)
        dc.DrawLine(0, size.y, size.x, 0)
        dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2))
        
        if self._mgr:
        
            pi = self._mgr.GetPane(self)
            
            s = ("Layer: %d")%pi.dock_layer
            w, h = dc.GetTextExtent(s)
            dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2)+(height*1))
           
            s = ("Dock: %d Row: %d")%(pi.dock_direction, pi.dock_row)
            w, h = dc.GetTextExtent(s)
            dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2)+(height*2))
            
            s = ("Position: %d")%pi.dock_pos
            w, h = dc.GetTextExtent(s)
            dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2)+(height*3))
            
            s = ("Proportion: %d")%pi.dock_proportion
            w, h = dc.GetTextExtent(s)
            dc.DrawText(s, (size.x-w)/2, ((size.y-(height*5))/2)+(height*4))
        

    def OnEraseBackground(self, event):
        # intentionally empty
        pass        
    

    def OnSize(self, event):
    
        self.Refresh()
        event.Skip()

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

if __name__ == '__main__':
    class MyApp(wx.App):
        def OnInit(self):
            wx.InitAllImageHandlers()
            frame = MyParentFrame()
            frame.Show(True)
            self.SetTopWindow(frame)
            return True


    app = MyApp(False)
    app.MainLoop()



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