Search found 12 matches

by samoht
Fri Aug 08, 2008 12:43 pm
Forum: JFreeChart
Topic: Question about CategoryPlot
Replies: 0
Views: 2275

Question about CategoryPlot

Hi, I was wondering if there is some way of getting hold of the Rectangle2D value for a whole Category (the area it spans)?

If years are my category, the black outline would be the Rectangle2D value for the year 2000. Is there some way of retrieving this value?

Picture: http://sub.suntime.no/
by samoht
Thu Aug 07, 2008 2:55 pm
Forum: JFreeChart
Topic: Stacked area chart is split into bars
Replies: 3
Views: 6139

frame.getChartPanel().getChart().getCategoryPlot().getDomainAxis().setCategoryMargin(0);

I think this would work
by samoht
Fri Aug 01, 2008 8:37 am
Forum: JFreeChart
Topic: Converting pointerlocation to values in a categoryplot
Replies: 2
Views: 3780

Thank's for your reply. I might have been a little unclear. If I'm not clicking an entity at all but just clicking the chart. Could I get the value where I'm clicking? In an XY-plot I would use : java2DToValue() I would also like to capture a click event on a CategoryAnnotation, but there is no Cate...
by samoht
Fri Aug 01, 2008 8:08 am
Forum: JFreeChart
Topic: Converting pointerlocation to values in a categoryplot
Replies: 2
Views: 3780

Converting pointerlocation to values in a categoryplot

Is there some way of converting the pointerlocation on the chart to corresponding values in a category-plot? I'm using Year as the category value. I would like to know the year I'm clicking on in the chart. I have done this on XY-Plots, but Im not sure if this is possible in a category-plot? One mor...
by samoht
Fri Jul 11, 2008 10:00 am
Forum: JFreeChart
Topic: My renderer wont change shapes (XYDotRenderer)
Replies: 4
Views: 5370

ah , thanks. I'll use the XYLineAndShapeRenderer then :-)
by samoht
Thu Jul 10, 2008 12:10 pm
Forum: JFreeChart
Topic: OHLC dates always renders in the middle of the year
Replies: 2
Views: 3735

OHLC dates always renders in the middle of the year

I have created a chart where I want one OHLC set each year.. but my graphs always renders in the middle of 2 years like it is in june.. This is what i have Year temp = new Year(2001); OHLCSeries s2 = new MyOHLCSeries("test"); s2.add(new Year(new Date(temp.getFirstMillisecond())), 10, 10, 2, 2); This...
by samoht
Thu Jul 10, 2008 10:20 am
Forum: JFreeChart
Topic: My renderer wont change shapes (XYDotRenderer)
Replies: 4
Views: 5370

My renderer wont change shapes (XYDotRenderer)

Im trying to change a shape: XYDotRenderer dotRenderer = new XYDotRenderer(); dotRenderer.setPaint(Color.black); dotRenderer.setDotHeight(3); dotRenderer.setDotWidth(3); dotRenderer.setBaseShape(org.jfree.chart.plot.DefaultDrawingSupplier.DEFAULT_SHAPE_SEQUENCE[6]); xyplot.setRenderer(0, dotRenderer...
by samoht
Mon Jun 23, 2008 11:55 am
Forum: JFreeChart
Topic: custom chartpanel
Replies: 0
Views: 1854

custom chartpanel

Hi, I'v made a custom chartpanel but i'm not sure where to implement this. Is there some way to set this in the chartframe ? or do i have to make a new frame that uses my new chartpanel ?
by samoht
Fri Jun 20, 2008 7:16 am
Forum: JFreeChart
Topic: Axis / Scaling problem?
Replies: 2
Views: 3532

ah :D iI'v seen over the code like 10 times and still I miss it, thanks :)
by samoht
Thu Jun 19, 2008 1:42 pm
Forum: JFreeChart
Topic: Axis / Scaling problem?
Replies: 2
Views: 3532

Axis / Scaling problem?

I have problem with getting the correct Y values when having mouseover a point on my chart.. This is what i have in my listener: public void chartMouseMoved(ChartMouseEvent move) { MouseEvent e = move.getTrigger(); int x = e.getX(); int y = e.getY(); Point2D p =frame.getChartPanel().translateScreenT...
by samoht
Wed Jun 18, 2008 5:02 pm
Forum: JFreeChart
Topic: Render XYSeries
Replies: 2
Views: 3391

I choose to just add the series to own datasets, thanks :)

I wondered about another thing; Is it possible to notice mouseclicks on the line between points in a XYLineChart (and link this to the coresponding dataset)? Im not sure if the line is some kind of entity?

-Thomas
by samoht
Wed Jun 18, 2008 12:34 pm
Forum: JFreeChart
Topic: Render XYSeries
Replies: 2
Views: 3391

Render XYSeries

Hi.

I have a dataset with some XYSeries items, i was wondering if it was possible to render one of these series as a barchart? It looks like the whole dataset has one renderer? (is it possible to assign renderers to the series items?).

I'll add that this is a great project, keep it up! :-)

-Thomas