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90 lines
2.5 KiB
Python
90 lines
2.5 KiB
Python
#!/usr/bin/env python
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import wx
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import wx.grid as gridlib
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#---------------------------------------------------------------------------
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class HugeTable(gridlib.GridTableBase):
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def __init__(self, log):
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gridlib.GridTableBase.__init__(self)
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self.log = log
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self.odd=gridlib.GridCellAttr()
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self.odd.SetBackgroundColour("sky blue")
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self.even=gridlib.GridCellAttr()
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self.even.SetBackgroundColour("sea green")
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def GetAttr(self, row, col, kind):
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attr = [self.even, self.odd][row % 2]
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attr.IncRef()
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return attr
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# This is all it takes to make a custom data table to plug into a
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# wxGrid. There are many more methods that can be overridden, but
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# the ones shown below are the required ones. This table simply
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# provides strings containing the row and column values.
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def GetNumberRows(self):
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return 10000
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def GetNumberCols(self):
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return 10000
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def IsEmptyCell(self, row, col):
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return False
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def GetValue(self, row, col):
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return str( (row, col) )
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def SetValue(self, row, col, value):
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self.log.write('SetValue(%d, %d, "%s") ignored.\n' % (row, col, value))
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#---------------------------------------------------------------------------
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class HugeTableGrid(gridlib.Grid):
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def __init__(self, parent, log):
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gridlib.Grid.__init__(self, parent, -1)
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table = HugeTable(log)
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# The second parameter means that the grid is to take
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# ownership of the table and will destroy it when done.
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# Otherwise you would need to keep a reference to it, but that
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# would allow other grids to use the same table.
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self.SetTable(table, True)
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self.Bind(gridlib.EVT_GRID_CELL_RIGHT_CLICK, self.OnRightDown)
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def OnRightDown(self, event):
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print("hello")
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print(self.GetSelectedRows())
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#---------------------------------------------------------------------------
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class TestFrame(wx.Frame):
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def __init__(self, parent, log):
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wx.Frame.__init__(self, parent, -1, "Huge (virtual) Table Demo", size=(640,480))
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grid = HugeTableGrid(self, log)
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grid.SetReadOnly(5,5, True)
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#---------------------------------------------------------------------------
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if __name__ == '__main__':
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import sys
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app = wx.App()
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frame = TestFrame(None, sys.stdout)
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frame.Show(True)
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app.MainLoop()
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#---------------------------------------------------------------------------
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