Proper way to add/remove a serie

[Fabien D.]

hi,
What is the proper way to add/remove a serie into a time chart ?

First, I have no serie and when I add one or more series, I have a strange exception happening in something I guess is the sun graphic renderer.

[David Gilbert]

Hi Fabien,

JFreeChart expects all the data to be defined at the time the chart is created. To change the data you need to completely replace the DataSource for the chart.

I plan to implement some dynamic data sources (or you could write your own) to make it easier to modify chart data after the chart has been created. There is a task registered on SourceForge (id = 22711) if you want to add any comments.

Regards,

DG.

[Fabien D.]

I fixed some bugs and added new feature to your library in order to
to use it in my project (using XYDataSource) :

1 - default axis configuration when there is no data
2 - dynamic add of data (with Y axis automatic bounding)
3 - XYDataSource filtering by specifying bounds for X axis (still working on it in order to make it more generic).

I will post all of this to you as soon as I have finished generalizing the XYDataSource filtering (the third point).

[David Gilbert]

Hi Fabien,

This sounds great - I look forward to receiving your code. I've had a hard time lately finding time to enhance JFreeChart so I'm glad that you and others are moving things along.

Regards,

DG.