Re: sgt question

[Donald Denbo <dwd@pmel.noaa.gov>]

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Message from the sgt mail list.
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The problem your experiencing is most likely due to the behavior of the 
BorderLayout manager.  The JTimeSeriesDemo is already using the 
BorderLayout.CENTER position and if you add another JPane to the same 
position the first becomes undefined.  To put two plots, side by side or 
one over the other, will require you either use another Container, like 
JPanel, and put both panes on that using, for example, GridLayout.  Then 
adding the new JPanel to the JFrame.

JPanel plots = new JPanel();
plots.setLayout(new GridLayout(2,1));  // 2 rows, 1 column
plots.add(pane_);
JPane secondPane;
secondPane = makeGraph();
plots.add(secondPane);
getContentPane().add(plots, BorderLayout.CENTER);

I hope this helps.

Don

At 10:35 AM 7/20/2001 -0400, Michael P Duff wrote:
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>Message from the sgt mail list.
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>
>Hi
>
>I'm developing an applet, based on your JTimeSeriesDemo, to view my
>timeseries data.  I based my code on the source of the demo.  The problem I
>have is when I try to replace the original plot with a second.  When I
>launch the applet, my graph shows up perfectly.  However, when I make a new
>graph and add it , I have problems.  I get a either a white square or a
>"mini-plot" in the upper left corner of the window.  I've tried to draw and
>repaint, nothing seems to work.  I can remove the first plot with the
>remove method, but I then get a white square in the upper left corner over
>a gray background.   I've duplicated the problem by adding these three
>lines to the end of the   public void init() { in JTimeSeriesDemo.java:
>      JPane secondPane;
>      secondPane = makeGraph();
>      getContentPane().add(secondPane, BorderLayout.CENTER);
>
>I would appreciate any help you can give me.
>
>Thanks
>
>Mike
>
>
>
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==================================================
Donald W. Denbo    dwd@pmel.noaa.gov
Ph: (206) 526-4487   Fax: (206) 526-6744
Collaborative tools: http://www.epic.noaa.gov/collab/
Netcdf Browser: http://www.epic.noaa.gov/java/ncBrowse
Scientific Java Graphics: http://www.epic.noaa.gov/java/sgt
EPIC Oceangraphic Data Management: http://www.pmel.noaa.gov/epic
==================================================


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