import wx

print wx.version()

SIZE=(800,600)

class Test(wx.Panel):

def __init__(self, *args, **kwargs):

wx.Panel.__init__(self, *args, **kwargs)

self.Bind(wx.EVT_PAINT, self.OnPaint)

def OnPaint(self, event):

dc = wx.PaintDC(self)

dc.SetBackground(wx.Brush('WHITE'))

fontsize = 100

dc.Clear()

font = wx.Font(fontsize, wx.ROMAN, wx.NORMAL, wx.BOLD)

dc.SetFont(font)

dc.SetPen(wx.BLACK_PEN)

dc.SetDeviceOrigin(100, 100)

# start with a DeviceContext

text = 'DDDDD'

dc.DrawText(text, 0, 0)

w, h = dc.GetTextExtent(text)

# horizontal lines

dc.DrawLine(0, 0, w, 0)

dc.DrawLine(0, h/2., w, h/2.)

dc.DrawLine(0, h, w, h)

# vertical lines

dc.DrawLine(0, 0, 0, h)

dc.DrawLine(w/2., 0, w/2., h)

dc.DrawLine(w, 0, w, h)

# now use a GraphicsContext

gc = wx.GraphicsContext.Create(dc)

gc.SetFont(font)

gc.SetPen(wx.BLACK_PEN)

gc.Translate(0, 200)

text = 'GGGGG'

# first draw text with normal co-ordinates

gc.DrawText(text, 0, 0)

w, h = gc.GetTextExtent(text)

# horizontal lines

gc.StrokeLine(0, 0, w, 0)

gc.StrokeLine(0, h/2., w, h/2.)

gc.StrokeLine(0, h, w, h)

# vertical lines

gc.StrokeLine(0, 0, 0, h)

gc.StrokeLine(w/2., 0, w/2., h)

gc.StrokeLine(w, 0, w, h)

################################################################################

if __name__ == '__main__':

app = wx.App(redirect=False)

f = wx.Frame(parent=None, pos=(0, 0), size=SIZE)

Test(f)

f.Show()

app.MainLoop()

# EOF