Search found 23 matches

by snid3ly
Thu May 10, 2018 8:53 pm
Forum: JFreeChart
Topic: JFreeChart forum link broken
Replies: 1
Views: 2703

JFreeChart forum link broken

by snid3ly
Thu Apr 02, 2015 4:31 am
Forum: JFreeChart
Topic: Using the mouse scrollwheel to zoom in/out ?
Replies: 2
Views: 2931

Re: Using the mouse scrollwheel to zoom in/out ?

turns out I just needed chartPanel.setMouseWheelEnabled(true);
by snid3ly
Sun Mar 29, 2015 10:35 pm
Forum: JFreeChart
Topic: Using the mouse scrollwheel to zoom in/out ?
Replies: 2
Views: 2931

Using the mouse scrollwheel to zoom in/out ?

I would like my mouse scrollwheel to do the same zoom as clicking zoom->both-axes. Is there an example of that or can someone suggest the best way to do it?

Thanks
by snid3ly
Tue Mar 10, 2015 9:02 pm
Forum: JFreeChart
Topic: ScrollZoomChartPanel.java
Replies: 0
Views: 3244

ScrollZoomChartPanel.java

Should this still be used?

http://sourceforge.net/p/jfreechart/patches/58/

It has some old dependencies:

import org.jfree.data.XYDataset;
import com.interaction.dms.common.ui.chart.ZoomPanPanelI
by snid3ly
Tue Mar 10, 2015 12:01 am
Forum: JFreeChart - Stockmarket
Topic: I need a Dynamic Chart that retains all candle data points
Replies: 0
Views: 9051

I need a Dynamic Chart that retains all candle data points

I want to add candles to a chart dynamically but NOT have the candles scroll away like data points do on the CrosshairDemo charts. There should be a scrollbar at the bottom so that if the data fills the viewable area the data can still be viewed by scrolling back over old data. And I need to be able...
by snid3ly
Sat Apr 19, 2014 8:43 pm
Forum: JFreeChart
Topic: Multiline XYTextAnnotation
Replies: 8
Views: 11869

Re: Multiline XYTextAnnotation

Did anyone ever fix this?

I need to pass in multiline Labels to XYPointerAnnotation.
by snid3ly
Sat Nov 16, 2013 8:40 pm
Forum: JFreeChart - Stockmarket
Topic: TPO charts?
Replies: 1
Views: 10519

TPO charts?

Any plans for TPO charts?

http://fin-alg.com/products/tpochart.html

Thanks...
by snid3ly
Mon Nov 11, 2013 9:08 am
Forum: JFreeChart
Topic: line breaks in annotations?
Replies: 0
Views: 2414

line breaks in annotations?

I'd like to make the text in an annotation label span multiple lines. For tooltips I would just do <html>line1<br>line2</html>, however this does not work for annotations. Is there another way to spread this across multiple lines?

Thanks!
by snid3ly
Mon Nov 11, 2013 2:32 am
Forum: JFreeChart
Topic: "Auto range" range axis doesn't work
Replies: 2
Views: 2520

Re: "Auto range" range axis doesn't work

That did the trick. Thanks!
by snid3ly
Sun Nov 03, 2013 12:59 am
Forum: JFreeChart
Topic: "Auto range" range axis doesn't work
Replies: 2
Views: 2520

"Auto range" range axis doesn't work

My chart plots nicely like this: http://www.nmedia.net/~andrew/tmp/cbot1.png however if i do "auto range -> range (or both) axes" It looks like this: http://www.nmedia.net/~andrew/tmp/cbot2.png auto range on the domain axis works great. I'm setting the high and low values for the vertical/range axis...
by snid3ly
Sun Nov 03, 2013 12:13 am
Forum: JFreeChart
Topic: java.lang.IllegalArgumentException: Requires xLow < xHigh.
Replies: 4
Views: 5040

Re: java.lang.IllegalArgumentException: Requires xLow < xHig

I switched to the current version and that fixed it. thanks!
by snid3ly
Thu Oct 17, 2013 7:41 pm
Forum: JFreeChart - Stockmarket
Topic: Candlesticks smashed and overlapping. need horiz scrollbar
Replies: 3
Views: 12628

Re: Candlesticks smashed and overlapping. need horiz scroll

I think you may misunderstand. I'm not trying to do anything that changes tick unit selection. I just want to keep my candles at a fixed size as I resize the chart window. Right now if I make the window skinny it smashes my candles very skinny. If I drag the window wide, it makes the candles wide. I...
by snid3ly
Thu Oct 17, 2013 7:30 pm
Forum: JFreeChart
Topic: java.lang.IllegalArgumentException: Requires xLow < xHigh.
Replies: 4
Views: 5040

Re: java.lang.IllegalArgumentException: Requires xLow < xHig

Sorry for the late reply. I can reproduce it on my own chart. I am not sure if it will happen on any of the demos. I just click on the chart and drag down and to the right to draw a box on the chart. This zooms in as it should. I keep zooming in this way until I get the exception. I can package up w...
by snid3ly
Wed Aug 21, 2013 11:20 pm
Forum: JFreeChart
Topic: tick label rendering bug
Replies: 0
Views: 2201

tick label rendering bug

The last digit of my vertical tick labels on my horizontal axis are intersecting the ticks.

Image
by snid3ly
Wed Aug 21, 2013 10:43 pm
Forum: JFreeChart
Topic: Tooltip bug
Replies: 0
Views: 2129

Tooltip bug

I'm not sure if this is a JFreeChart bug or a swing bug but if I stretch a chart across 2 physical monitors the tooltips will often appear on the wrong screen. In this example I my pointer is on a bar in the left screen but the tooltip appears on the leftmost edge of the right screen. Even if I had ...