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How to add draw XY graph to RAP [message #1453692]

Mon, 27 October 2014 06:27

Eclipse User

Hi everybody,

I am working on a RAP application and i got at the point where i would need to add some simple XY-graphs

I ended up here https://www.eclipse.org/nebula/widgets/visualization/visualization.php

I am trying to add the things a I need to my target platform but i get dependency problems.

In particular it says that that org.eclipse.swt is missing.

I understand the point but i would not like to struggle with dependencies too much.
So the question are
1) how can I add simple XY graph to my RAP application?
2) Is there only Nebula or there are some alternatives?
3) If there is only Nebula, how can I safely add it to my target platform without messing around with dependencies?

Thnaks very much for the help.

Re: How to add draw XY graph to RAP [message #1453697 is a reply to message #1453692]

Mon, 27 October 2014 06:38

Eclipse User

Hi,
we have an example for simple XY graph in our Workbench Demo [1] based
on standard SWT GC API. The source code is available at [2].

[1] http://rap.eclipsesource.com/demo/release/workbench/
[2]
http://git.eclipse.org/c/rap/org.eclipse.rap.git/tree/examples/org.eclipse.rap.demo/src/org/eclipse/rap/demo/DemoChartViewPart.java
HTH,
Ivan

--
Ivan Furnadjiev

Twitter: @EclipseRAP
Blog: http://eclipsesource.com/blogs/

Professional services for RAP and RCP?
http://eclipsesource.com/services/rap/

Re: How to add draw XY graph to RAP [message #1453707 is a reply to message #1453697]

Mon, 27 October 2014 06:59

Eclipse User

Thanks very much. I will have a look now.

Re: How to add draw XY graph to RAP [message #1453721 is a reply to message #1453707]

Mon, 27 October 2014 07:23

Eclipse User

Well i understand that maybe this is the easiest way to do it without carying about the dependencies but...I have to draw the graph by hand line by line Sad

I would prefer to use something more out of the box.

Any suggestions?

Re: How to add draw XY graph to RAP [message #1453775 is a reply to message #1453721]

Mon, 27 October 2014 09:12

Eclipse User

Have you tried this?
http://eclipsesource.com/blogs/2014/07/21/yet-another-charting-widget-for-rap/

Re: How to add draw XY graph to RAP [message #1454799 is a reply to message #1453775]

Tue, 28 October 2014 15:40

Eclipse User

Thanks very much! This was exactly what i needed.

It works perfect, even if i had to do some changes to use double[] arrays of data.

Cheers

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