Search found 11 matches

by lifeline2
Wed Dec 16, 2009 10:44 am
Forum: JFreeChart
Topic: can ColumnChart possible through jfreechart ?
Replies: 3
Views: 2941

Re: can ColumnChart possible through jfreechart ?

Create an XYBarChart Use an instance of org.jfree.chart.renderer.xy.StackedXYBarRenderer as the renderer You dataset will be an instance of org.jfree.data.xy.IntervalXYDataset -- this dataset allows you to specify the start and end X values which allows for different widths of each bar Hi Skunk tha...
by lifeline2
Fri Dec 11, 2009 11:16 am
Forum: JFreeChart
Topic: getRangeAxis() returns null..
Replies: 9
Views: 8091

Re: getRangeAxis() returns null..

Issue is being resolved..!
http://forums.sun.com/thread.jspa?threa ... 0&tstart=0
Thanks...
by lifeline2
Fri Dec 11, 2009 11:14 am
Forum: JFreeChart
Topic: can ColumnChart possible through jfreechart ?
Replies: 3
Views: 2941

Re: can ColumnChart possible through jfreechart ?

Create an XYBarChart Use an instance of org.jfree.chart.renderer.xy.StackedXYBarRenderer as the renderer You dataset will be an instance of org.jfree.data.xy.IntervalXYDataset -- this dataset allows you to specify the start and end X values which allows for different widths of each bar Hi Skunk tha...
by lifeline2
Thu Dec 10, 2009 2:15 pm
Forum: JFreeChart
Topic: can ColumnChart possible through jfreechart ?
Replies: 3
Views: 2941

can ColumnChart possible through jfreechart ?

Hi, Is it possible to create a column chart (Similar to a barchart with variable width ) through jfreechart ? I am searching for a quite some time no clue.... :cry: Please help.. It sould be similar to http://peltiertech.com/Utility/CascadeUtility.html . As I told same height 'll bw ok for me.. Adva...
by lifeline2
Tue Dec 01, 2009 10:06 am
Forum: JFreeChart
Topic: getRangeAxis() returns null..
Replies: 9
Views: 8091

Zooming is very slow CombinedDomainXYPlot

Please have a look into the demo(I derived from java2s.com as actually am running sim. stuff through bean shell script) . Do not know why zooming is slow . as the no. of plots increases zooming becomes slower and slower. and for 155 plots it just responds after a minute!! can I make it faster. same ...
by lifeline2
Mon Nov 23, 2009 4:07 pm
Forum: JFreeChart
Topic: getRangeAxis() returns null..
Replies: 9
Views: 8091

Re: getRangeAxis() returning null

Just for the info . I am looking for it because I have 155 XYPlots in the CombinedDomainXYPlot and while zooming it takes lot of time even the zoom rectangle just sits there for several seconds...
by lifeline2
Mon Nov 23, 2009 3:47 pm
Forum: JFreeChart
Topic: getRangeAxis() returns null..
Replies: 9
Views: 8091

Re: getRangeAxis() returning null

Is it possible to zoom Only one subplot of a CombinedDomainXYPlot . I could able to zoom along range Axis But can I make it for domain-axis also. I tried with overriding zoomInDomain() method of my customized ChartPanel: public void zoomInDomain(double x, double y) { Plot p = (XYPlot)(((CombinedDoma...
by lifeline2
Fri Nov 20, 2009 8:18 am
Forum: JFreeChart
Topic: getRangeAxis() returns null..
Replies: 9
Views: 8091

Re: getRangeAxis() returning null

Hi TomHart!!
Thanks for the support...
by lifeline2
Tue Nov 10, 2009 8:03 am
Forum: JFreeChart
Topic: getRangeAxis() returns null..
Replies: 9
Views: 8091

Re: getRangeAxis() returning null

One more problem m facing is registering key Listener with my customised ChartPanel. I search around the blog amazingly the simple problem looks tough!! Any thing to do with focus ? I could listen to my key events now for ChartPanel. One more thing in CombinedDomainXYPlot there is a method getSubpl...
by lifeline2
Tue Nov 10, 2009 6:26 am
Forum: JFreeChart
Topic: getRangeAxis() returns null..
Replies: 9
Views: 8091

Re: getRangeAxis() returning null

Guys! I found the problem as I was trying to get the range axis of combined plot rather then each XYPlot! One more problem m facing is registering key Listener with my customised ChartPanel. I search around the blog amazingly the simple problem looks tough!! Any thing to do with focus ? One more thi...
by lifeline2
Mon Nov 09, 2009 8:56 am
Forum: JFreeChart
Topic: getRangeAxis() returns null..
Replies: 9
Views: 8091

getRangeAxis() returns null..

Hi guys!! I am creating a chart using below constructor after creating a CombinedDomainXYPlot object : code for comboplot : NumberAxis xAxis = new NumberAxis(PLOT_COMMON_X_AXIS_NAME); CombinedDomainXYPlot combPlot =new CombinedDomainXYPlot(xAxis); I am adding a lot more XYPlot objects into the combo...