How can I set static length of X and Y axis

Elly · Post by **Elly** » Tue Sep 27, 2005 2:16 pm

Hello,
I want to set static length of X and Y axis.
at the moment the length is controlled automatically depending on data.

is that possible??

thank you in advance

dhchou · Post by **dhchou** » Tue Sep 27, 2005 2:27 pm

Are you trying to set a fixed maximum value for your axes? If that is the case, you can use:

ValueAxis.setAutoRange(boolean auto)
ValueAxis.setRange(double lower, double upper)

Set auto range to false and choose the upper and lower bounds you want. NumberAxis is a subclass of ValueAxis.

Daniel

Elly · Post by **Elly** » Tue Sep 27, 2005 2:45 pm

thank you very much for the answer!
That is better than I ever thought it could be!!

Guest · Post by **Guest** » Wed Sep 28, 2005 2:11 am

Is there a way to keep length of the axis (specifically the Y axis) static even when zooming?

Post by **david.gilbert** » Wed Sep 28, 2005 12:14 pm

Anonymous wrote:Is there a way to keep length of the axis (specifically the Y axis) static even when zooming?

Yes. Try setRangeZoomable(false) in the ChartPanel class.

Guest · Post by **Guest** » Tue Oct 04, 2005 8:09 am

Is anyone able to give more info on this?

I cannot seem to get it to work, usual method not found compile error, but I have imported the correct libraries.

Possibly i am using it wrong?

axis.setRangeZoomable( false );

is this correct?

Guest · Post by **Guest** » Thu Oct 06, 2005 4:42 am

/nudge

dhchou · Post by **dhchou** » Thu Oct 06, 2005 3:57 pm

You are calling the setRangeZoomable method with your axis instance.

Dave's post mentioned using setRangeZoomable with your ChartPanel instance.

Daniel

wzwei28 · Post by **wzwei28** » Fri Nov 18, 2005 10:20 am

Something like this:

public JCandlestickChartDemo1(String s)
{
super(s);
OHLCDataset ohlcdataset = createDataset();
JFreeChart jfreechart = createChart(ohlcdataset);
jfreechart.getXYPlot().setOrientation(PlotOrientation.VERTICAL);
ChartPanel chartpanel = new ChartPanel(jfreechart);

chartpanel.setRangeZoomable(false); //keyline

chartpanel.setPreferredSize(new Dimension(500, 270));
setContentPane(chartpanel);
}

wzwei28 · Post by **wzwei28** » Fri Nov 18, 2005 10:21 am

Something like this:

public JCandlestickChartDemo1(String s)
{
super(s);
OHLCDataset ohlcdataset = createDataset();
JFreeChart jfreechart = createChart(ohlcdataset);
jfreechart.getXYPlot().setOrientation(PlotOrientation.VERTICAL);
ChartPanel chartpanel = new ChartPanel(jfreechart);

chartpanel.setRangeZoomable(false); //keyline
chartpanel.setPreferredSize(new Dimension(500, 270));
setContentPane(chartpanel);
}