##  copy/paste to text file
'''
73,"N WASHINGTON ST"
95,"BRIAR CREEK RD"
97,"N INDEPENDENCE AVE"
09,"N ADAMS ST"
13,"N JEFFERSON ST"
19,"N MADISON ST"
21,"QUAIL CREEK DR"
24,"INDIAN DR"
12,"CHEROKEE TRAIL"
50,"CORONADO TRAIL"
'''
import wx, os
from cStringIO import StringIO
import csv

class MainFrame(wx.Frame):
    def __init__(self, parent, choices=[], style=0):
        wx.Frame.__init__(self,None,wx.ID_ANY,title='test combo autocomplete',size=(225, 70))
        
        self.vbox= wx.BoxSizer(wx.VERTICAL)
        self.background = wx.Panel(self)
        self.OpenDir = wx.TextCtrl(self,style=wx.PROCESS_ENTER|wx.TE_CENTRE)
        self.filter = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_DROPDOWN)
        self.OpenDir.Bind(wx.EVT_LEFT_UP,self.OnChooseRoot)
        self.filter.Bind(wx.EVT_TEXT, self.OnTextChanged)

        hsizer1 = wx.BoxSizer(wx.HORIZONTAL)
        hsizer1.Add(self.OpenDir,1)        
        hsizer2 = wx.BoxSizer(wx.HORIZONTAL)
        hsizer2.Add(self.filter,1)

        self.vbox.Add(hsizer1,proportion = 0,flag = wx.EXPAND)
        self.vbox.Add(hsizer2,proportion = 0,flag = wx.EXPAND) 
        self.SetSizer(self.vbox)
        self.Show()
        self.OpenDir.SetValue("click to open directory")

    def OnTextChanged(self, event):
        def refresh():
            wnd = self.filter
            currentText = event.GetString()
            while wnd:
                print currentText
                wnd.Layout()
                print wnd.Layout()
                wnd = wnd.GetParent()
                self.filter.SetInsertionPoint(len(currentText))
                self.filter.SetMark(len(currentText), len(self.choices))
            self.filter.Refresh()
        refresh()
        event.Skip()
           
    def OnChooseRoot(self, event):
        self.dirname="" 
        dlg = wx.FileDialog(self, "choose a file to open", self.dirname,
                            "", "*.*", wx.OPEN) 
        if dlg.ShowModal() == wx.ID_OK:
            self.filename = dlg.GetFilename()
            self.dirname = dlg.GetDirectory()
            self.pathname = dlg.GetPath()
            self.f = open(os.path.join(self.dirname, self.filename), 'r')  
            self.text = self.f.read()
            labeltop = self.dirname + '\\'
            self.OpenDir.SetValue(labeltop + self.filename)
            
            sources = [StringIO(self.text)]
            for i, source in enumerate(sources):  
                c = list(csv.reader(source))                
                self.choices = [x[1] for x in c]
                self.filter.SetItems(self.choices)

app = wx.App(redirect=False)
frame = MainFrame(None)
app.MainLoop()