import wx
class BlockWindow(wx.Panel):
def __init__(self, parent, ID=-1, label="", pos=wx.DefaultPosition, size=(100, 25)):
wx.Panel.__init__(self, parent, ID, pos, size, wx.RAISED_BORDER, label)
self.label = label
self.SetBackgroundColour("white")
self.SetMinSize(size)
self.Bind(wx.EVT_PAINT, self.OnPaint)
def OnPaint(self, evt):
sz = self.GetClientSize()
dc = wx.PaintDC(self)
w,h = dc.GetTextExtent(self.label)
dc.SetFont(self.GetFont())
dc.DrawText(self.label, (sz.width-w)/2, (sz.height-h)/2)
labels = "1 2 3 4 5 6 7 8 9 0".split()
class TestFrame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, -1, "Resizing Flex Grid Sizer")
sizer = wx.FlexGridSizer(rows=3, cols=3, hgap=5, vgap=5)
for label in labels:
bw = BlockWindow(self, label=label)
sizer.Add(bw, 0, 0)
center = self.FindWindowByName("five")
sizer.AddGrowableCol(0, 1)
sizer.AddGrowableCol(1, 2)
self.SetSizer(sizer)
self.Fit()
app = wx.PySimpleApp()
TestFrame().Show()
app.MainLoop()