On Tue, 8 Jul 2008, Yegor Kozlov wrote:
That sounds handy. There's already quite a bit of record level code in
HSSF, it's just the high level code to create / modify / delete them
that we lack, plus probably a few of the records. If someone was to
have time to work on it, I'd suggest shuffling quite a bit of this
stuff out of hssf, and into something like dgrf (Dreadful GRaphing
Format), then expand it there for hssf+hslf
We already have some chart records org.apache.poi.hssf.record; I would
suggest keeping them in a sub-package, for example, in
org.apache.poi.hssf.record.graph.
I guess it depends if they can be used as-is for powerpoint or not. If
not, a subpackage sounds good. If they can, then I'd say they should be
moved out, as we have done with the ddf records stuff
A good start would be implementing all of the graph records. Then it
should be possible to assemble/disassemble charts and, I hope, create
new ones.
Sounds good. Shame I can't get work to fund it, as we don't use charts :(
Nick
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