Search found 497 matches
- Wed Apr 24, 2013 8:56 pm
- Forum: JFreeChart
- Topic: WaterfallBarRenderer.setSeriesFillPaint() does nothing!
- Replies: 5
- Views: 6950
Re: WaterfallBarRenderer.setSeriesFillPaint() does nothing!
Yes, I've seen this in the developer guide. BUt what is wrong for setSeriesFillPaint()? I would like to have a waterfall chart where I can set individual colors for each bar.
- Wed Apr 24, 2013 8:54 pm
- Forum: JFreeChart
- Topic: Waterfall chart: 0 values get wrong (last) color!
- Replies: 3
- Views: 4468
Re: Waterfall chart: 0 values get wrong (last) color!
Well if you want to have all positive and negative values in the same color and start/end value in another color, this is a bug! E.g. start bar is green, end bar is red, bars in between are yellow. And suddenly you see a 0-bar in red! This is a bug.
- Mon Apr 22, 2013 1:34 pm
- Forum: JFreeChart
- Topic: Waterfall chart: 0 values get wrong (last) color!
- Replies: 3
- Views: 4468
Waterfall chart: 0 values get wrong (last) color!
If a bar in a waterfall chart has value 0, it's color is the same as the last bar! Is this a known bug?
- Mon Apr 22, 2013 10:56 am
- Forum: JFreeChart
- Topic: WaterfallBarRenderer.setSeriesFillPaint() does nothing!
- Replies: 5
- Views: 6950
WaterfallBarRenderer.setSeriesFillPaint() does nothing!
How to change the colors of the bars of a waterfall chart? I tried this, but the colors don't change: final WaterfallBarRenderer renderer = new WaterfallBarRenderer(); renderer.setSeriesFillPaint(1, Color.BLUE); renderer.setSeriesFillPaint(2, Color.BLUE); renderer.setSeriesFillPaint(3, Color.BLUE); ...
- Mon Feb 25, 2013 12:00 pm
- Forum: JFreeChart
- Topic: JFreeChart 1.0.14
- Replies: 18
- Views: 32762
Support Java MANIFEST Specification-Version
It would be very usefull to have the JFreeChart version in the MANIFEST.MF file: Specification-Vendor: jFree.org Specification-Title: jFreeChart Specification-Version: 1.0.14 This can be checked via looking into the JAR's MANIFEST.MF but also with code: org.jfree.chart.JFreeChart.getClass().getPacka...
- Wed Jan 09, 2013 2:24 pm
- Forum: JFreeChart
- Topic: SpiderWebPlot: how to set TickUnit?
- Replies: 3
- Views: 4044
SpiderWebPlot: how to set TickUnit?
I try to set a custom TickUnit for SpiderWebPlot but can't get the axis reference. How can I get the axis/axes to set my custom TickUnit?
- Mon Nov 05, 2012 2:32 pm
- Forum: JFreeChart
- Topic: 1891928: PercentageAxis (1891921: Enhanced LogarithmicAxis)
- Replies: 13
- Views: 19683
Re: 1891928: PercentageAxis (1891921: Enhanced LogarithmicAx
And another one looking for this: Logarithmic scaling on a number axis
- Mon Nov 05, 2012 2:31 pm
- Forum: JFreeChart
- Topic: Logarithmic scaling on a number axis
- Replies: 3
- Views: 5534
Re: Logarithmic scaling on a number axis
1891928: PercentageAxis (1891921: Enhanced LogarithmicAxis) :
viewtopic.php?f=3&t=12410
enhanced LogarithmicAxis - ID: 1891921:
http://sourceforge.net/tracker/index.ph ... tid=315494
viewtopic.php?f=3&t=12410
enhanced LogarithmicAxis - ID: 1891921:
http://sourceforge.net/tracker/index.ph ... tid=315494
- Wed Sep 12, 2012 3:16 pm
- Forum: JFreeChart
- Topic: SpiderWebPlot: draw grid? [incl. solution]
- Replies: 6
- Views: 10399
Re: SpiderWebPlot: draw grid? [incl. solution]
And another issue: the SpiderWebPlot.draw() method first draws the labels and then tha polygons. In my case, I would like the other way round: first draw the polygons and after this, draw the labels above (!) the polygons. Reason: with many polygons, the labels get pretty unreadable and therefore us...
- Wed Sep 12, 2012 10:35 am
- Forum: JFreeChart
- Topic: SpiderWebPlot with negative values?
- Replies: 2
- Views: 3582
SpiderWebPlot with negative values?
When I want to display a SpiderWebPlot, all negative values will just be silently removed! In the Javadoc of SpiderWebPlot: This plot doesn't support negative values at present. I don't understand why, as other charts in JFreeChart don't have problems with negative values. When will it be supported?...
- Wed Sep 12, 2012 10:11 am
- Forum: JFreeChart
- Topic: SpiderWebPlot: draw grid? [incl. solution]
- Replies: 6
- Views: 10399
Re: SpiderWebPlot: draw grid?
Just found out that SpiderWebPlot doesn't support negative values! Why not? And when will it support negative values?
- Tue Sep 04, 2012 10:33 am
- Forum: JFreeChart
- Topic: SpiderWebPlot: draw grid? [incl. solution]
- Replies: 6
- Views: 10399
Re: SpiderWebPlot: draw grid? [incl. solution]
I try to subclass SpiderWebChart and inline your patch code for the grid, but I can't get the grid drawn below the chart. Either the grid is over the chart or it isn't painted at all: /** * Overwrites super. */ @Override public void draw(final Graphics2D g2, final Rectangle2D area, final Point2D anc...
- Tue Sep 04, 2012 10:31 am
- Forum: JFreeChart
- Topic: JFreeChart 1.0.14
- Replies: 18
- Views: 32762
Re: JFreeChart 1.0.14
It would be nice to have 2 different versions: 1 with debug informations and 1 optimized (compiler flag optimize) for every day usage.
- Tue Aug 28, 2012 5:10 pm
- Forum: JFreeChart
- Topic: SpiderWebPlot: draw grid? [incl. solution]
- Replies: 6
- Views: 10399
Re: SpiderWebPlot: draw grid?
Okay, I found the patch from tfoudray (http://sourceforge.net/tracker/index.php?func=detail&aid=1588949&group_id=15494&atid=315494) that enables the feature to draw ticks and its values. I took his code and added the feature for web grid lines. I basically copied draw() from the "SpiderWebPlot" clas...
- Mon Aug 27, 2012 4:42 pm
- Forum: JFreeChart
- Topic: SpiderWebPlot: draw grid? [incl. solution]
- Replies: 6
- Views: 10399
SpiderWebPlot: draw grid? [incl. solution]
How can I enable the grid of the spider web - like shown in the second image on http://en.wikipedia.org/wiki/Radar_chart ?