Hang in ListCtrl LC_VIRTUAL

[Oswaldo Hernández]

Hello all,

I have a problem with ListCtrl style=3DLC_VIRTUAL. Attach a sample demo.

You can recreate the hang in tree ways:

1.
- Run the program,
- pres TAB for navigation with keyboard to set the focus on hte ListCtrl
- Pres any key (except arrows an letter 'L').

If before the navigation you click on the ListCtrl none occurs, only if the=
 first focus is set with =

TAB key.

2.
- Run the program
- Click on 'SetFocus' button to set the focus by code on ListCtrl
- Pres any key (except arrows an letter 'L').

3.
- Run the program
- Click on ListCtrl, pres keys, tab, etc .. (all OK)
- Click on 'Fill and SetFocus' button
- Pres any key (except arrows an letter 'L').


On all cases the ListCtrl enter in an infinite loop searchig the text that =
begin with the key pressed.


I don'n know if the hangs is because i forgot to set any propperty, neither=
 know how to disable the =

automatic search when press a key.

It's a bug?

Thanks.

-- =

*****************************************
Oswaldo Hern=E1ndez
oswaldo (@) soft-com (.) es
*****************************************
-------------- next part --------------
#!/usr/bin/env python
# -*- coding: UTF-8 -*-

import wx

class mDataListCtrl(wx.ListCtrl):

    def __init__(self, parent, id):
        wx.ListCtrl.__init__(self, parent, id, style=3Dwx.LC_REPORT|wx.LC_V=
IRTUAL|wx.LC_HRULES|wx.LC_VRULES|wx.LC_SINGLE_SEL)

        self.InsertColumn(0, "Descripcion")
        self.InsertColumn(1, "N=C3=BAmero")
        self.SetItemCount(0)

        self.mdata =3D []
        for x in range(100):
            self.mdata.append(("line %s" % x, str(x)))
                        =

        self.filldata()

    def OnGetItemText(self, item, col):
        print "GetItem %d %d" % (item, col)
        return self.mdata[item][col]
    =

    def OnGetItemImage(self, item):
        return -1
    =

    def OnGetItemAttr(self, item):
        return None

    def filldata(self):
        self. DeleteAllItems()
        self.SetItemCount(100)
        self.Select(5)
        =

    =


class mFrame(wx.Frame):
    def __init__(self, *args, **kwds):
        kwds["style"] =3D wx.DEFAULT_FRAME_STYLE
        wx.Frame.__init__(self, *args, **kwds)
        =

        sizer_frame =3D wx.BoxSizer(wx.HORIZONTAL)
        self.SetSizer(sizer_frame)
        =

        self.panel =3D wx.Panel(self, -1)
        sizer_frame.Add(self.panel, 1, wx.EXPAND, 0)        =

        =

        sizer_panel =3D wx.BoxSizer(wx.VERTICAL)
        self.panel.SetSizer(sizer_panel)

        sizer_cabecera =3D wx.StaticBoxSizer(wx.StaticBox(self.panel, -1, "=
"), wx.HORIZONTAL)
        sizer_panel.Add(sizer_cabecera, 0, wx.EXPAND)
        =

        self.label_1 =3D wx.StaticText(self.panel, -1, "Buscar : ")
        self.fil_valor =3D wx.TextCtrl(self.panel, -1, "", style=3Dwx.TE_PR=
OCESS_ENTER )

        sizer_cabecera.Add(self.label_1, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL=
, 3)
        sizer_cabecera.Add(self.fil_valor, 1, wx.ALL|wx.EXPAND, 3)

        self.lista =3D mDataListCtrl(self.panel, -1)
        sizer_panel.Add(self.lista, 2, wx.EXPAND)
        =

        self.btn =3D wx.Button(self.panel, -1, "Fill and SetFocus")
        sizer_panel.Add(self.btn,0)
        =

        self.btn2 =3D wx.Button(self.panel, -1, "SetFocus")
        sizer_panel.Add(self.btn2,0)

        =

        sizer_frame.SetSizeHints(self)
        sizer_frame.Fit(self)
        self.SetAutoLayout(True)
        self.Layout()
        =

        self.SetSize((500, 350))


        self.btn.Bind(wx.EVT_BUTTON, self.OnBtnFill)
        self.btn2.Bind(wx.EVT_BUTTON, self.OnBtnSetFocus)
        =

    def OnBtnFill(self, evt):
        self.lista.filldata()
        self.lista.SetFocus()
        evt.Skip()
        =

    def OnBtnSetFocus(self, evt):
        self.lista.SetFocus()
        evt.Skip()
        =

        =

if __name__ =3D=3D "__main__":
    app =3D wx.PySimpleApp(0)
    wx.InitAllImageHandlers()

    frame_1 =3D mFrame(None, -1, "")
    app.SetTopWindow(frame_1)
    frame_1.Show()

    app.MainLoop()