Ok, it took all morning but I got a custom grid renderer to work. It turned
out to be very simple. Needed help from others.
I had a need to display a boolean in a grid with the background color green
for True and red for False. I also decided to change the text (since I
could) to 'open' and 'closed' (this is for a class schedule).
class RedGreenBoolRenderer(wx.grid.PyGridCellRenderer):
def Draw(self, grid, attr, dc, rect, row, col, isSelected):
import random
#text = grid.GetCellValue(row, col)
myval = grid.GetCellValue(row, col)
if myval:
text=u'Closed'
else:
text=u'Open'
hAlign, vAlign = attr.GetAlignment()
dc.SetFont( attr.GetFont() )
if isSelected:
bg = grid.GetSelectionBackground()
fg = grid.GetSelectionForeground()
else:
if myval:
bg="red"
fg='white'
else:
bg='green'
fg='black'
#fg = attr.GetTextColour()
dc.SetTextBackground(bg)
dc.SetTextForeground(fg)
dc.SetBrush(wx.Brush(bg, wx.SOLID))
dc.SetPen(wx.TRANSPARENT_PEN)
dc.DrawRectangleRect(rect)
grid.DrawTextRectangle(dc, text, rect, hAlign, vAlign)
--
John Fabiani
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