#!/usr/bin/python
import wx
from wx.lib import scrolledpanel as scrolled

class GUI(wx.Frame):
    def __init__(self, parent):
        wx.Frame.__init__(self, parent, size=(1024, 786))
        tabs = wx.Notebook(self)
        dpanel = DrawingPanel(tabs)
        tabs.AddPage(dpanel, "Tab 1")
        cpanel = ControlPanel(self)
        spanel = SidePanel(self)

        box = wx.BoxSizer(wx.HORIZONTAL)  # position windows side-by-side
        box.Add(cpanel, 0, wx.EXPAND)
        box.Add(tabs, 2, wx.EXPAND)
        box.Add(spanel, 0, wx.EXPAND)
        self.SetSizer(box)


class SidePanel(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent, size=(170, -1), style=wx.RAISED_BORDER)
        self.cp = wx.CollapsiblePane(self, style=wx.CP_DEFAULT_STYLE |
                                                  wx.CP_NO_TLW_RESIZE)
        sizer = wx.BoxSizer(wx.VERTICAL)
        self.SetSizer(sizer)
        csizer = wx.BoxSizer(wx.VERTICAL)
        self.cp.GetPane().SetSizer(sizer)

        self.tabs = wx.Notebook(self.cp.GetPane())
        self.thumbs = Thumbs(self.tabs)
        self.notes = Notes(self.tabs)
        self.tabs.AddPage(self.thumbs, "Thumbnails")
        self.tabs.AddPage(self.notes, "Notes")
        csizer.Add(self.tabs, 1)
        sizer.Add(self.cp, 1)


class Notes(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent, size=(170, -1), style=wx.RAISED_BORDER)
        tree = wx.TreeCtrl(self, size=(170, -1), style=wx.TR_HAS_BUTTONS)
        tree.AddRoot("nfghf")


class Thumbs(scrolled.ScrolledPanel):

    def __init__(self, parent):
        scrolled.ScrolledPanel.__init__(self, parent, size=(170, -1),
                                        style=wx.VSCROLL | wx.RAISED_BORDER)
        self.sizer = wx.BoxSizer(wx.VERTICAL)
        self.SetSizer(self.sizer)
        self.SetScrollRate(0, 250)
        btn = wx.BitmapButton(self, size=(150, 150))
        text = wx.StaticText(self, label="Tab 1")

        self.sizer.Add(text, flag=wx.ALIGN_CENTER | wx.TOP, border=5)
        self.sizer.Add(btn, flag=wx.TOP | wx.LEFT, border=6)


class DrawingPanel(wx.ScrolledWindow):
    def __init__(self, tab):
        wx.ScrolledWindow.__init__(self, tab, style=wx.CLIP_CHILDREN)
        self.SetBackgroundColour("White")

class ControlPanel(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent)
        sizer = wx.GridSizer(cols=1, hgap=1, vgap=2)
        sizer.Add(wx.Button(self, label="Thing"), 0)
        sizer.Add(wx.Button(self, label="Thing"), 0)
        sizer.Add(wx.Button(self, label="Thing"), 0)
        sizer.Add(wx.Button(self, label="Thing"), 0)
        sizer.Add(wx.Button(self, label="Thing"), 0)

        box = wx.BoxSizer(wx.VERTICAL)
        box.Add(sizer, 0, wx.ALL, 4)
        self.SetSizer(box)
        self.SetAutoLayout(True)
        box.Fit(self)

class TestApp(wx.App):
    def OnInit(self):
        frame = GUI(None)
        frame.Show(True)
        return True

if __name__ == '__main__':
    app = TestApp()
    app.MainLoop()