Search found 11 matches

by cobragtk
Mon Jun 01, 2009 6:22 pm
Forum: JFreeChart
Topic: JFreeChart at JavaOne 2009
Replies: 5
Views: 4885

Re: JFreeChart at JavaOne 2009

Hi Dave,
I sent you an email at dave@jfree.org with some proposed meeting times.

Simon
by cobragtk
Sat May 30, 2009 12:24 am
Forum: JFreeChart
Topic: JFreeChart at JavaOne 2009
Replies: 5
Views: 4885

Re: JFreeChart at JavaOne 2009

Hi David,
My colleague and I are interested in meeting briefly to say "Hi" and discuss how we have been using JFreeChart. Is there a time and place that would work for you? We will be attending JavaOne but with a limited pass that doesn't permit us access to BOF.

Kind regards,
Simon
by cobragtk
Thu May 28, 2009 1:52 am
Forum: JFreeChart
Topic: Generate Image Without Displaying Chart First
Replies: 1
Views: 2162

Generate Image Without Displaying Chart First

Hi all,
Is it possible to generate an image from a chart without first having to display the chart on screen? I am trying to do this in a Java Swing application.

Thanks in advance,
Simon
by cobragtk
Mon May 04, 2009 11:04 pm
Forum: JFreeChart
Topic: Adding Text or Title to a Subchart
Replies: 4
Views: 4419

Re: Adding Text or Title to a Subchart

Hi guys, Paradoxoff, thank you very much for your solution. It worked perfectly with the following tweak, basically the y coordinate I set to 1.0. public void addTitle(String text, Color color) { TextTitle title = new TextTitle(text); title.setPaint(color); title.setPadding(2, 5, 0, 0); XYTitleAnnot...
by cobragtk
Thu Apr 30, 2009 6:40 pm
Forum: JFreeChart
Topic: Adding Text or Title to a Subchart
Replies: 4
Views: 4419

Adding Text or Title to a Subchart

Hi all, I am using a CombinedDomainXYPlot for my chart. I add 4 subplots to this. Can anyone tell me how I can add some text to the top left corner of each of the subplots? Essentially I want to have separate titles for each subplot. I have posted a picture below. Thank you. http://www.geocities.com...
by cobragtk
Wed Feb 18, 2009 12:06 am
Forum: JFreeChart
Topic: Understanding Visible Domain Range
Replies: 5
Views: 8213

Paradoxoff and mkivinie thank you for your help. My chart is working now including the scrolling, so thank you. I am still having difficulty understanding the relationship between moving my JScrollBar and how my XYDataSet, specifically the domain values will be moved by the scroll bar. I feel stupid...
by cobragtk
Fri Feb 13, 2009 11:40 pm
Forum: JFreeChart
Topic: Understanding Visible Domain Range
Replies: 5
Views: 8213

Skunk, Thank you for your quick reponse. I kind of understand what you are saying. The problem I see is when my chart is created, lets say x data ranges from -200 to 200. The domain axis always shows that full range, ie starting x tickmark at -200 and last x tickmark at 200. Now say I fix the charts...
by cobragtk
Fri Feb 13, 2009 8:58 pm
Forum: JFreeChart
Topic: Understanding Visible Domain Range
Replies: 5
Views: 8213

Understanding Visible Domain Range

Hi folks, I am trying to implement a scrollbar on a line chart. I am using a JScrollBar and that part is working fine. My question is in regards to understanding the interplay between the Range, the upper and lower bounds of the dataset, etc. If the highest X value in my XYDataset is 200 and the low...
by cobragtk
Tue Jan 27, 2009 2:27 am
Forum: JFreeChart - Stockmarket
Topic: Mountain Fill Chart - XYLine filled area underneath
Replies: 10
Views: 74374

Hi everyone, I have 2 questions in regards to the image of my chart that I have posted below. http://www.geocities.com/cobragtk/images/chart.png 1) If you look closely there is a white stroke on the series, I set this using: - setSeriesOutlineStroke It seems that this strokes the whole Shape area, a...
by cobragtk
Mon Jan 26, 2009 8:38 pm
Forum: JFreeChart - Stockmarket
Topic: Mountain Fill Chart - XYLine filled area underneath
Replies: 10
Views: 74374

Hi everyone, Ok, so a little effort and I fixed my problems and got David's code samples to work. The bad path element warnings through me off. To run against JFreeChart Version 1.0.12, I did the following: 1) In both files, XYAreaChartDemo3 and MyXYAreaRenderer I added a static final serialVersionU...
by cobragtk
Mon Jan 26, 2009 8:24 am
Forum: JFreeChart - Stockmarket
Topic: Mountain Fill Chart - XYLine filled area underneath
Replies: 10
Views: 74374

Hi all, I am interested in creating the same type of chart featured in the link from original post. I tried to repost the link but as a new user was not allowed. In any case the link is still active and can be found in the original post. The chart that I want to create specifically has the following...