def OnInit(self, parent):
is used for wx.App, you need def _ _init_ _(self, parent)
instead.
About __init__
please check: Using inheritance in python
About difference between __init__
and OnInit
please check this link
Edit:
gui.py
import wx
class MainFrame ( wx.Frame ):
def __init__( self, parent ):
wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = wx.EmptyString, pos = wx.DefaultPosition, size = wx.Size( 800,600 ), style = wx.DEFAULT_FRAME_STYLE|wx.TAB_TRAVERSAL )
self.SetSizeHintsSz( wx.DefaultSize, wx.DefaultSize )
bSizer1 = wx.BoxSizer( wx.VERTICAL )
self.SetSizer( bSizer1 )
self.Layout()
# self.panelOne = panel_one(self)
# self.panelTwo = panel_two(self)
# self.panelTwo.Hide()
self.Centre( wx.BOTH )
def __del__( self ):
pass
class panel_one ( wx.Panel ):
def __init__( self, parent ):
wx.Panel.__init__ ( self, parent, id = wx.ID_ANY, pos = wx.DefaultPosition, size = wx.Size( 800,600 ), style = wx.TAB_TRAVERSAL )
bSizer5 = wx.BoxSizer( wx.VERTICAL )
self.m_button2 = wx.Button( self, wx.ID_ANY, u"panel 1 button", wx.DefaultPosition, wx.DefaultSize, 0 )
bSizer5.Add( self.m_button2, 0, wx.ALL, 5 )
self.SetSizer( bSizer5 )
self.Layout()
# Connect Events
self.m_button2.Bind( wx.EVT_BUTTON, self.changeIntroPanel )
def __del__( self ):
pass
# Virtual event handlers, overide them in your derived class
def changeIntroPanel( self, event ):
event.Skip()
class panel_two ( wx.Panel ):
def __init__( self, parent ):
wx.Panel.__init__ ( self, parent, id = wx.ID_ANY, pos = wx.DefaultPosition, size = wx.Size( 800,600 ), style = wx.TAB_TRAVERSAL )
bSizer5 = wx.BoxSizer( wx.VERTICAL )
self.m_button2 = wx.Button( self, wx.ID_ANY, u"panel 2 button ", wx.DefaultPosition, wx.DefaultSize, 0 )
bSizer5.Add( self.m_button2, 0, wx.ALL, 5 )
self.SetSizer( bSizer5 )
self.Layout()
# Connect Events
self.m_button2.Bind( wx.EVT_BUTTON, self.changeIntroPanel )
def __del__( self ):
pass
# Virtual event handlers, overide them in your derived class
def changeIntroPanel( self, event ):
event.Skip()
mainapp.py
import wx
import gui
class MainApp(gui.MainFrame):
def __init__(self, parent):
gui.MainFrame.__init__(self, parent)
self.panelOne = Panel1(self)
self.panelTwo = Panel2(self)
self.panelTwo.Hide()
class Panel1(gui.panel_one):
def __init__(self, parent):
gui.panel_one.__init__(self, parent)
self.parent = parent
def changeIntroPanel( self, event ):
if self.IsShown():
self.parent.SetTitle("Panel Two Showing")
self.Hide()
self.parent.panelTwo.Show()
class Panel2(gui.panel_two):
def __init__(self, parent):
gui.panel_two.__init__(self, parent)
self.parent = parent
def changeIntroPanel( self, event ):
if self.IsShown():
self.parent.SetTitle("Panel One Showing")
self.parent.panelOne.Show()
self.Hide()
def main():
app = wx.App()
window = MainApp(None)
window.Show(True)
app.MainLoop()
if __name__ == '__main__':
main()