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GEF the right tool? [message #81602] Fri, 30 May 2003 13:33 Go to next message
Eclipse UserFriend
This is definately a newbie question geared towards people who have
had more experience in using GEF.

We are looking at possibilities for generating Gantt charts with the
flexibility of Drag-Drop. Some of the features that we deem important
are:
- Rulers to indicate time frames for dragging resources
- Ability to Zoom in-out with appropriate time scale
- Ability to Print the generated graphs as well

In looking over the planned specs for the 2.2 release of GEF, it looks
like a lot of the features that we would be looking for are coming
with that particular release.

Any comments on the viability of such a project in GEF, or other Java
platforms?


Thanks In Advance,

Brendan
Re: GEF the right tool? [message #81617 is a reply to message #81602] Fri, 30 May 2003 13:39 Go to previous message
Eclipse UserFriend
Originally posted by: none.us.ibm.com

"Brendan Reekie" <bdr@rsssolutions.com> wrote in message
news:i65fdv4h2l8rpjc5cft8u6isi15ilo11qh@4ax.com...
> This is definately a newbie question geared towards people who have
> had more experience in using GEF.
>
> We are looking at possibilities for generating Gantt charts with the
> flexibility of Drag-Drop. Some of the features that we deem important
> are:
> - Rulers to indicate time frames for dragging resources

2.2, but there is no reason you couldn't write your own ruler in 2.1. We do
not know of any 2.2 line-items that will require changes in draw2d or GEF,
so they are all just add-ons. Maybe you want to be involved in the 2.2
implementation, to be sure that it suits your needs.

> - Ability to Zoom in-out with appropriate time scale

For zooming of just the X-axis, you'll probably want to handle that
yourself. GEF has global zoom, which affect everything.

> - Ability to Print the generated graphs as well
no problem.
>
> In looking over the planned specs for the 2.2 release of GEF, it looks
> like a lot of the features that we would be looking for are coming
> with that particular release.

> Any comments on the viability of such a project in GEF, or other Java
> platforms?

I know of a client that has created a Gantt chart using GEF. We have not
done this internally, but I don't see a big problem. I'm not familiar with
Gantt charts, but I'd be happy to talk about it more. With some outside
assistance, we could even make a new example editor that is a gantt chart.
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