Search found 14 matches

by ssaraceni
Thu Jul 31, 2008 10:12 am
Forum: JFreeChart
Topic: JFreeChart on WinCE
Replies: 1
Views: 2065

JFreeChart on WinCE

Hi, I'm using the CrEme JVM into my WinCE 6.0 device. Now, I want to run my application developed using JDK 1.3.1_20, and jfreechart-1.0.9. But, when I try to run, the loading stop when try to: [Initializing org/jfree/ui/RectangleInsets]. I only need the XYPlot with XYSeries, is there a minimal vers...
by ssaraceni
Thu May 15, 2008 4:22 pm
Forum: JFreeChart
Topic: Crosshair question
Replies: 2
Views: 2745

Yes, i would use this feature for my application, actually I add a ToolTipGenerator only for 2 of the XYSeries of the dataset, but It's useful having methods like:
renderer.setSeriesToolTipGenerator(0, new XYTooltipListener());
for crosshair too.
by ssaraceni
Thu May 15, 2008 3:20 pm
Forum: JFreeChart
Topic: Crosshair question
Replies: 2
Views: 2745

Crosshair question

I use JFreeChart 1.0.9.
I have an XYSeriesCollection dataset with 5 XYSeries.
Is it possible to view DomainCrosshairVisible and RangeCrosshairVisible only for 2 of the series??
by ssaraceni
Fri May 09, 2008 1:17 pm
Forum: JFreeChart
Topic: point selected
Replies: 2
Views: 3693

thanks for reply. I use JFreeChart 1.0.9 and I've added the line: renderer.setSeriesToolTipGenerator(0, new XYTooltipListener()); to show the point value selected for series 0, where XYTooltipListener is the class: class XYTooltipListener implements XYToolTipGenerator,ChartProgressListener { @Overri...
by ssaraceni
Fri May 09, 2008 9:44 am
Forum: JFreeChart
Topic: point selected
Replies: 2
Views: 3693

point selected

hi, is it possible to know what point the user has selected with mouse in a XYLineChart? How?
I need to know the X and Y values for the selected point.
by ssaraceni
Wed May 07, 2008 11:06 am
Forum: JFreeChart
Topic: Maximum X value
Replies: 2
Views: 2401

Thank you so much, it works fine.
by ssaraceni
Tue May 06, 2008 4:02 pm
Forum: JFreeChart
Topic: Maximum X value
Replies: 2
Views: 2401

Maximum X value

I want to set max X range value to max X value of the XYSeries. Is it possible with a XYLineChart??
now the range for X values goes from 0 to max value + 1.
by ssaraceni
Mon Apr 28, 2008 4:21 pm
Forum: JFreeChart
Topic: XYPlot colors
Replies: 6
Views: 11013

Thank you so much. Now it works fine. The DeviationRender used in the demo example is from a previous example, now i use an XYLineAndShapeRenderer.
by ssaraceni
Mon Apr 28, 2008 1:11 pm
Forum: JFreeChart
Topic: XYPlot colors
Replies: 6
Views: 11013

I create this demo: import java.awt.Color; import javax.swing.JPanel; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; im...
by ssaraceni
Mon Apr 28, 2008 7:10 am
Forum: JFreeChart
Topic: XYPlot colors
Replies: 6
Views: 11013

yes, with: XYPlot plot = (XYPlot) chart.getPlot(); plot.setRenderer(renderer); the dataset is: XYSeries seriesProgram = new XYSeries("program"); XYSeries approxProgramP = new XYSeries("programP"); XYSeries approxProgramN = new XYSeries("programN"); XYSeries realSeries=new XYSeries("real"); XYSeriesC...
by ssaraceni
Thu Apr 24, 2008 3:56 pm
Forum: JFreeChart
Topic: XYPlot colors
Replies: 6
Views: 11013

XYPlot colors

Hi, I've created an XYPlot with 5 XYSeries for the dataset. I need to set a specific color to every one, I use DeviationRenderer renderer = new DeviationRenderer(true, false); renderer.setSeriesFillPaint(0, Color.red); renderer.setSeriesFillPaint(1, new Color(255,170,140)); renderer.setSeriesFillPai...
by ssaraceni
Fri Apr 18, 2008 9:14 am
Forum: JFreeChart
Topic: Remove a value from YIntervalSeries
Replies: 1
Views: 1875

Remove a value from YIntervalSeries

Hi, i need to remove the last value from an YIntervalSeries, i don't want to remove all the values of the series, is possible to remove only the last one?
thanks
by ssaraceni
Wed Apr 09, 2008 10:08 am
Forum: JFreeChart
Topic: DefaultXYDataset update
Replies: 1
Views: 2143

DefaultXYDataset update

I'm new to JFree, i'm using DefaultXYDataset for create a graph, with about 500+ points. Each point is added every 100ms, but the problem is how to refresh the graph after adding a new point to one of the series of the dataset. serie=new double[2][1]; serie[0][0]=0; serie[1][0]=0; ... DefaultXYDatas...
by ssaraceni
Wed Apr 02, 2008 4:43 pm
Forum: JFreeChart
Topic: 10 ms
Replies: 1
Views: 2016

10 ms

Hi,
i must develop a software to show real-time data into a linear graph.
the minimum time interval is 10 milliseconds.

Is JFreeGraph adapt for this frequency?

thanks.