wxPython - TreeControl - SplitPanel

# -*- coding: iso-8859-1 -*-

# Référence : wxPython in Action from Robin Dunn - Noel Rappin


import os
import wx

ID_ABOUT = wx.NewId()
ID_OPEN  = wx.NewId()
ID_EXIT  = wx.NewId()


tree = [
       ['Dakar',
         ['Administration',
         ['Supervision',
            ['Disques','Banques','File d''attentes']],
          'Réseaux'],
       ], #/Dakar
       ['Denver',
            ['Administration','Supervision','Réseaux'],
       ]  #/Denver
      ]

class TreeServeur(wx.TreeCtrl):
    def __init__(self, parent,id):
        super(TreeServeur, self).__init__(parent,id)
        self.Bind(wx.EVT_TREE_ITEM_EXPANDING, self.OnExpandItem)
        self.Bind(wx.EVT_TREE_ITEM_COLLAPSING, self.OnCollapseItem)
        self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnActivated)

        root = self.AddRoot("Serveurs")
        self.AddTreeNodes(root,tree)

    def AddTreeNodes(self, parentItem, items):
        for item in items:
            if type(item) == str:
                self.AppendItem(parentItem, item)
            else:
                newItem = self.AppendItem(parentItem, item[0])
                self.AddTreeNodes(newItem, item[1])

    def OnExpandItem(self, evt):
        pass

    def OnCollapseItem(self,evt):
        pass

    def OnActivated(self,evt):
        print "OnActivated: ", self.GetItemText(evt.GetItem())


class MyFrame(wx.Frame):
    def __init__(self, parent, id, title):
        wx.Frame.__init__(self, parent, id, title, wx.DefaultPosition, wx.Size(1024, 800))

        self.initpos = 50

        #Status Bar
        self.CreateStatusBar()

        #Menu Fichier
        filemenu = wx.Menu()
        filemenu.Append(ID_OPEN,'&Ouvrir')
        filemenu.Append(ID_EXIT,'&Quitter')
        #Menu Aide
        aidemenu = wx.Menu()
        aidemenu.Append(ID_ABOUT,'&Aide')
        #Barre de Menu
        menubar = wx.MenuBar()
        menubar.Append(filemenu,'&Fichier')
        menubar.Append(aidemenu,'&Aide')
        self.SetMenuBar(menubar)
        #Gestionnaire d'evenement menu
        wx.EVT_MENU(self, ID_ABOUT, self.OnAbout)
        wx.EVT_MENU(self, ID_EXIT, self.OnExit)
        wx.EVT_MENU(self, ID_OPEN, self.OnOpen)

        #Splitter
        splitter1 = wx.SplitterWindow(self, -1, style=wx.SP_3D)
        splitter1.SetMinimumPaneSize(200)
        splitter1.SetSashPosition(40)
        splitter1.UpdateSize()
        splitter2 = wx.SplitterWindow(splitter1, -1, style=wx.SP_3D)
        splitter2.SetMinimumPaneSize(50)
        splitter2.SetSashPosition(40)

        self.sidebar = TreeServeur(splitter1, id=-1)

        self.up =wx.TextCtrl(splitter2, wx.NewId(), "Un texte", size=(100, -1),pos=(80, 50))
        self.down = wx.ListCtrl(splitter2, -1, style=wx.LC_LIST)

        splitter1.SplitVertically(self.sidebar, splitter2,200)
        splitter2.SplitHorizontally(self.up, self.down,0)

        self.Centre()

    def OnActivated(self,evt):
        print "OnActivated: ", self.GetItemText(evt.GetItem())

    def ShowMessage(self,msg):
        d = wx.MessageDialog(self, msg, style=wx.OK)
        d.ShowModal()
        d.Destroy()

    def OnAbout(self, event):
        self.ShowMessage("About")

    def OnExit(self,e):
        self.Close(True)

    def OnOpen(self,e):
        #Ouverture d'un fichier"
        self.dirname = ""
        wildcard = "*.py"
        dlg = wx.FileDialog(
            self, message="Choose a file",
            defaultDir=os.getcwd(),
            defaultFile="",
            wildcard=wildcard,
            style=wx.OPEN | wx.MULTIPLE | wx.CHANGE_DIR
            )
        if dlg.ShowModal() == wx.ID_OK:
            path = dlg.GetPath()
            f = open(path)
            self.control.SetValue(f.read())
        dlg.Destroy()

class MyApp(wx.App):
    def OnInit(self):
        frame = MyFrame(None, -1, "dragdrop.py")
        frame.Show(True)
        self.SetTopWindow(frame)
        return True

app = MyApp(redirect=False)
app.MainLoop()