import wx
import wx.lib.agw.hypertreelist as HTL

class MyScrolledWindow(wx.ScrolledWindow):
    def __init__(self, parent):
        wx.ScrolledWindow.__init__(self, parent, style=wx.BORDER_SIMPLE)
        self.Bind(wx.EVT_SET_FOCUS, self.OnSetFocus)
        self.Bind(wx.EVT_KILL_FOCUS, self.OnKillFocus)
        self.Bind(wx.EVT_LEFT_DOWN, self.OnMouse)
        self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
        self.label = wx.StaticText(self, label="Init")
        self.combo = None
        text = wx.StaticText(self, pos=(0,60))
        text.SetLabel("<Click to SetFocusIgnoringChildren>")

    def OnSetFocus(self, event):
        self.label.SetLabel("MyScrolledWindow GOT Focus, prior=%s" %
                            event.GetWindow().__class__)
        event.Skip()

    def OnKillFocus(self, event):
        self.label.SetLabel("MyScrolledWindow LOST Focus to %s" %
                            event.GetWindow().__class__)
        event.Skip()

    def OnMouse(self, event):
        if event.LeftDown():
            self.SetFocusIgnoringChildren()

    def OnKeyDown(self, event):
        self.label.SetLabel("KeyDown, keycode=%s" % event.GetKeyCode())
        event.Skip()

    def CreateCombo(self):
        if not self.combo:
            self.combo = wx.ComboBox(self, pos=(0,30), choices=['one','two'])


class MyPanel(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent)
        sizer = wx.BoxSizer(orient=wx.VERTICAL)
        self.window = MyScrolledWindow(self)
        button = wx.Button(self, label="Create Child")
        sizer.Add(self.window, proportion=1, flag=wx.EXPAND)
        sizer.Add(button, flag=wx.ALIGN_CENTER | wx.EXPAND | wx.ALL, border=10)
        sizer.Add(wx.StaticText(self, label="Ctrl-F to print current focus"))
        self.SetSizer(sizer)
        self.Bind(wx.EVT_BUTTON, self.OnButton)

    def OnButton(self, event):
        self.window.CreateCombo()


class MyFrame(wx.Frame):
    def __init__(self, parent):
        wx.Frame.__init__(self, parent, -1, "HyperTreeList Demo")
        panel = MyPanel(self)

        ctrl_f = wx.NewId()
        self.Bind(wx.EVT_MENU, self.OnCtrlD, id=ctrl_f)
        accel = wx.AcceleratorTable([(wx.ACCEL_CTRL, ord('F'), ctrl_f)])
        self.SetAcceleratorTable(accel)

    def OnCtrlD(self, event):
        print('*'*72)
        print("Focus=%s" % self.FindFocus().__class__)


# Entrypoint
app = wx.App(0)
locale = wx.Locale(wx.LANGUAGE_DEFAULT)
frame = MyFrame(None)
app.SetTopWindow(frame)
frame.Show()
app.MainLoop()