[Scigraphica-devel] Worksheet loading and saving changes

[Conrad S. <co...@sr...>]

Hi

I looked at the problems that we had with saving and loading formulas in
the sheet, and came up with the following:

o Cell contents and formula are now saved: new xml tag CellFormula.
o Restoring cell contents now works correctly.
o Cell formulas are NOT evaluated upon loading the sheet. Since we already
  have the cell content via the Content tag this was no longer needed.
  This also improves security, since the only effect these formulas have
  is to be entered in the sheet. You have to change a formula in a
  newly loaded sheet to have it re-evaluated.

Comments?

Now the only barrier that prevents me from using sg for real work is the
absence of a print function... :-) 

Maybe we could have a sg-0.4 once that is done?

Cheers!

Conrad

*-----------------------------------------*                                  
| Conrad Steenberg                        |                                  
| Caltech, Mail Code 220-47               |                                  
| Pasadena, CA, 91125                     |                                  
| e-mail: co...@sr...          |                                  
| Tel: (626) 395-2964 Fax: (626) 449-8676 |                                  
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"Source code is the blueprint for software, like a set of spells that humans
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