Search found 11159 matches

by david.gilbert
Tue Aug 14, 2018 9:17 pm
Forum: JFreeChart
Topic: @admins: When is spam spam?
Replies: 1
Views: 34

Re: @admins: When is spam spam?

Yes, I'm dealing with it whenever I have the time. Super annoying.
by david.gilbert
Mon Jul 16, 2018 8:05 pm
Forum: JFreeChart
Topic: legend items???
Replies: 1
Views: 67

Re: legend items???

Are you using the LegendTitle class? It has a setSortOrder() method.
by david.gilbert
Mon Jul 16, 2018 8:01 pm
Forum: JFreeChart
Topic: NetBeans with Batik 1.6
Replies: 1
Views: 47

Re: NetBeans with Batik 1.6

Unless you have a strong reason for wanting to use Batik, I would recommend JFreeSVG - it is a simpler dependency, much smaller jar file, and the code runs faster:

http://www.object-refinery.com/blog/blog-20140423.html
by david.gilbert
Wed Jul 11, 2018 10:50 pm
Forum: JFreeSVG
Topic: need help?
Replies: 1
Views: 96

Re: need help?

On the JFreeSVG home page:

http://www.jfree.org/jfreesvg/

...you will see this link to the alternative license that is available:

http://www.jfree.org/jfreesvg/jfreesvg-licence-1.0.pdf

...and this link to purchase:

https://object-refinery.myshopify.com/p ... on-licence
by david.gilbert
Thu Jul 05, 2018 5:39 am
Forum: FXGraphics2D
Topic: FXGraphics2D 1.7
Replies: 0
Views: 54

FXGraphics2D 1.7

Version 1.7 has been released, this fixes a bug where multiple calls to the setClip() method caused font and color attributes to be lost. The code is available from the Maven Central Repository: <dependency> <groupId>org.jfree</groupId> <artifactId>fxgraphics2d</artifactId> <version>1.7</version> </...
by david.gilbert
Sun Jun 17, 2018 5:02 pm
Forum: JFreeChart
Topic: JFreeChart's ChartViewer is not filling the entire tab space
Replies: 1
Views: 108

Re: JFreeChart's ChartViewer is not filling the entire tab space

I think all you need to add is: chartViewer.setPrefHeight(300); ...because the preferred width and height of the ChartViewer are defaulting to 0. You could also consider removing the VBox and second anchor pane, and add the ChartViewer directly to the first AnchorPane: tab.setContent(anchorPane); //...
by david.gilbert
Sat Jun 09, 2018 12:01 pm
Forum: JFreeChart
Topic: hi guy,i have a question,please help me!
Replies: 1
Views: 125

Re: hi guy,i have a question,please help me!

I would take a look at SimpleHistogramDataset, it is a different dataset implementation that allows for updates.
by david.gilbert
Fri Jun 08, 2018 3:35 pm
Forum: JFreeChart
Topic: XYDataSeries does not update
Replies: 2
Views: 147

Re: XYDataSeries does not update

At some point (I think version 1.0.14) I changed the getDataItem() method to return a clone of the object to make it harder for the XYSeries to have its data values changed without triggering a SeriesChangeEvent.
by david.gilbert
Thu Jun 07, 2018 6:41 pm
Forum: JCommon
Topic: J free Chart
Replies: 1
Views: 1110

Re: J free Chart

What is the exact error, because that message doesn't make a lot of sense. In any case, I would recommend updating to JFreeChart 1.0.19 or 1.5.0.
by david.gilbert
Thu Jun 07, 2018 6:39 pm
Forum: JCommon
Topic: hi guy,i have a question,please help me!
Replies: 1
Views: 1111

Re: hi guy,i have a question,please help me!

Better is to make the jump to JFreeChart 1.5.0, then you don't need JCommon at all. But if you must use JFreeChart 1.0.x, then you'll see the JCommon dependency in the pom.xml <dependency> <groupId>org.jfree</groupId> <artifactId>jcommon</artifactId> <version>1.0.24</version> </dependency>
by david.gilbert
Mon Jun 04, 2018 7:33 pm
Forum: JFreeChart
Topic: I am a new member and I need help from everyone.
Replies: 1
Views: 132

Re: I am a new member and I need help from everyone.

It's possible there was a bug somewhere along the way. The latest version is working, you should try to upgrade to the latest version of JFreeChart or compare the XYSeries and DatasetUtilities classes between the two versions to see what has changed.
by david.gilbert
Fri Jun 01, 2018 4:54 am
Forum: JFreeChart
Topic: JFreeChart forum link broken
Replies: 1
Views: 165

Re: JFreeChart forum link broken

Fixed now, thanks for letting me know.
by david.gilbert
Fri Jun 01, 2018 4:40 am
Forum: JFreeChart
Topic: hi guy,i have a question,please help me!
Replies: 1
Views: 129

Re: hi guy,i have a question,please help me!

The item labels feature doesn't include any automatic way to avoid labels overlapping - sometimes there just isn't enough space. I would suggest that if you need to display data values for every single point in your chart, then perhaps you should just present the data in a table, maybe with a chart ...
by david.gilbert
Fri Jun 01, 2018 4:36 am
Forum: JFreeChart
Topic: JFreeChart for JavaFX - Moving Average takes VERY long time
Replies: 8
Views: 377

Re: JFreeChart for JavaFX - Moving Average takes VERY long time

How is the source series defined? I think there might be a mismatch between the RegularTimePeriod instance used internally by the TimeSeries and the periodCount argument you are using in the call to the method creating the moving average, but it is hard to tell.
by david.gilbert
Mon Apr 16, 2018 8:06 pm
Forum: JFreeChart
Topic: Two 1.6 gpf water closets introduced at Builders Show ATLANTA
Replies: 2
Views: 214

Re: Custom colors for scatter plots

This renderer uses a single color in order to maximise performance - once you start changing the color for each data item, you'll have to bear the cost of that state change.