As far as I see you have only one (half) alternative to the use of the
WinChangedHandler and Set Shade commands.
This is to make a rutine that builds the pie chart based on region-objects. It'll be
quite time-consuming when you build it, but then, the pie's will stay constant in size
regardless of the map zoom. Unfortunately you'll also get a theme that stay fixed,
with no automatic updating when the attributes changes.
I've stayed with exactly the same problem and did not found any other solution. I'll
make an extra Shade-option, solving this problem, a wish for comming versions of
MapInfo.
Regards
Poul Skyum
Upgrade-GIS
E-mail: [EMAIL PROTECTED]
-----Original Message-----
Fra: Dmitry Bogdanov <[EMAIL PROTECTED]>
Til: MapInfo-L List <[EMAIL PROTECTED]>
Sendt: 22. januar 2000 12:48
Emne: MI Pie chart - pies size question
> Hello!
>
> I have a question regarding pie chart. When you zoom the map, pies are changing their
> sizes. But, the customer wants the pies to have constant size regardless of the map
>zoom.
>
> Currently, I use WinChangedHandler and Set Shade command every time the map zoom
> changes, but this is time-consuming when number of pies is 10,000+. Can anyone
>recommend
> better solution?
>
> Thanks,
>
> Dmitry Bogdanov
> GIS Department Manager
> Kiev Software Factory Ltd.
> room 46 9/12 Baumana St, Kiev, Ukraine 03190
> Tel: (380 44) 442-6077; (380 44) 443-7925
> Fax: (380 44) 443-7925
> Internet: http://www.ksf.kiev.ua
>
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