# grouping individual radio buttons
 
import wx
 
class MyFrame(wx.Frame):
    def __init__(self, parent, mytitle):
        wx.Frame.__init__(self, parent, -1, mytitle, size=(300, 130))
        self.SetBackgroundColour('yellow')
 
        # rb1 is checked by default
        self.rb1 = wx.RadioButton(self, -1, 'Value A', style=wx.RB_GROUP)
        self.rb2 = wx.RadioButton(self, -1, 'Value B')
        self.rb3 = wx.RadioButton(self, -1, 'Value C')
        self.rb1.Bind(wx.EVT_RADIOBUTTON, self.show_val)
        self.rb2.Bind(wx.EVT_RADIOBUTTON, self.show_val)
        self.rb3.Bind(wx.EVT_RADIOBUTTON, self.show_val)
 
        # layout using a vertical boxsizer
        sizerv = wx.BoxSizer(wx.VERTICAL)
        # put a border around each radiobutton (all sides)
        # and align the radiobutton in the horizontal center
        sizerv.Add(self.rb1, 0, flag=wx.ALL|wx.ALIGN_CENTER_HORIZONTAL, 
            border=5)
        sizerv.Add(self.rb2, 0, flag=wx.ALL|wx.ALIGN_CENTER_HORIZONTAL, 
            border=5)
        sizerv.Add(self.rb3, 0, flag=wx.ALL|wx.ALIGN_CENTER_HORIZONTAL, 
            border=5)
        self.SetSizer(sizerv)
 
    def show_val(self, event):
        """get the value of each radiobuttonn and show in title bar"""
        state1 = self.rb1.GetValue()
        state2 = self.rb2.GetValue()
        state3 = self.rb3.GetValue()
        if state1 == True:
            self.SetTitle('rb1 checked')
        elif state2 == True:
            self.SetTitle('rb2 checked')            
        elif state3 == True:
            self.SetTitle('rb3 checked')
 
 
app = wx.App(0)
# create a MyFrame instance and show the frame
MyFrame(None, 'wx.RadioButton').Show()
app.MainLoop()

# a wxPython general frame template
 
import wx
 
class MyFrame(wx.Frame):
    def __init__(self, parent, mytitle, mysize):
        wx.Frame.__init__(self, parent, -1, mytitle, size=mysize)
        self.SetBackgroundColour("green")
 
        # create an input widget
        #
        # bind mouse or key event to an action
        #
        # create an output widget
        #
 
    def onAction(self, event):
        """ some action code"""
        pass
 
 
app = wx.App(0)
# create a MyFrame instance and show the frame
mytitle = 'my title'
width = 400
height = 300
frame = MyFrame(None, mytitle, (width, height))
# this will center the frame in the middle of the screen
frame.Center()
frame.Show()
app.MainLoop()

# a wxPython frame full display-screen size
# position widgets in the center
 
import wx
 
class MyFrame(wx.Frame):
    def __init__(self, parent, mytitle, mysize):
        wx.Frame.__init__(self, parent, -1, mytitle, size=mysize)
        # the panel is needed for proper positioning
        panel = wx.Panel(self)
        panel.SetBackgroundColour("green")
        w, h = mysize
 
        self.mychoices = ['image1', 'image2', 'image3', 'image4']
 
        # create a box with 4 radio buttons, no labels here
        label_choices = [' ', ' ', ' ', ' ']
        self.radiobox = wx.RadioBox(panel, -1,
            " click on a button ",
            choices=label_choices,
            style=wx.VERTICAL)
        # bind mouse click to an action
        self.radiobox.Bind(wx.EVT_RADIOBOX, self.onAction)
        # show first selection
        self.onAction(None)
 
        rbw, rbh = self.radiobox.GetSize()
        # put the radiobox in the center of the display area
        # assume title bar takes about 25 pixels
        self.radiobox.SetPosition(((w-rbw)/2, (h-rbh)/2 - 25))
 
    def onAction(self, event):
        """show the selected choice"""
        index = self.radiobox.GetSelection()
        s = "Selected " + self.mychoices[index]
        # show the result in the frame title
        self.SetTitle(s)
 
 
app = wx.App(0)
# create a MyFrame instance and show the frame
mytitle = 'my title'
# make the frame full display-screen size and show
MyFrame(None, mytitle, wx.DisplaySize()).Show()
app.MainLoop()