Show us the loop, and we might be able to correct the error.manjusha0110 wrote:But I am making some mistake in the loop, so i am not getting the desired output.
Search found 1634 matches
- Mon Jul 24, 2017 5:25 pm
- Forum: JFreeChart
- Topic: Converting series to array.
- Replies: 1
- Views: 2815
Re: Converting series to array.
- Sat Jul 22, 2017 5:01 pm
- Forum: JFreeChart
- Topic: How to set different range from tick unit to tick unit
- Replies: 1
- Views: 2800
Re: How to set different range from tick unit to tick unit
Yes, you can. Subclass the axis that you use, override refreshTicks, and return whatever list of ticks you need. For the record: - JFreeChart should support generics. The return value is declared as List, but is really a List<ValueTick>. - Since this question comes up quite often, we probably need a...
- Sat Jul 22, 2017 4:49 pm
- Forum: JFreeChart
- Topic: Adding Chart to Pallete (Netbeans)
- Replies: 2
- Views: 4139
Re: Adding Chart to Pallete (Netbeans)
ChartPanel is the Gui component of JFreeChart.
- Sat Jul 22, 2017 4:48 pm
- Forum: JFreeChart
- Topic: Display all bars with equal width in x axis using XYBarchart
- Replies: 1
- Views: 2899
Re: Display all bars with equal width in x axis using XYBarc
The axis in your first image does not look like a normal ValueAxis. How have you generated that chart? And I do not understand your question. The second image already shows a chart that looks like you want, you you have either created the second image with a paint program, or you have already solved...
- Thu Jul 20, 2017 8:20 pm
- Forum: JFreeChart
- Topic: high low series dent
- Replies: 1
- Views: 2820
Re: high low series dent
There is no built-in option to achieve that. You will have to create a new renderer and, re-implement the drawItem-methode of HighLowRenderer and add the desired features.
- Tue Jul 18, 2017 12:50 pm
- Forum: JFreeChart
- Topic: problem in setting different labels on each bar
- Replies: 7
- Views: 7716
Re: problem in setting different labels on each bar
Thanks for the screenshot with the tabale layout. You have one numerical value for each category. What you need to do is to store this value in a suitable data structure, use that to create a custom CategoryItemLabelGenerator, and add your label generator to the renderer. A suitable label generator ...
- Tue Jul 18, 2017 7:59 am
- Forum: JFreeChart
- Topic: problem in setting different labels on each bar
- Replies: 7
- Views: 7716
Re: problem in setting different labels on each bar
You seem to only read two columns: one (Cell.CELL_TYPE_NUMERIC, columnIndex of 1) that contains the value, and a second one (Cell.CELL_TYPE_STRING, columnIndex irrelevant) that is used to generate the category keys.
Where is the third column that you want to use to label the bars?
Where is the third column that you want to use to label the bars?
- Sun Jul 16, 2017 2:08 pm
- Forum: JFreeChart
- Topic: problem in setting different labels on each bar
- Replies: 7
- Views: 7716
Re: problem in setting different labels on each bar
If you show the code that you have, I will look at it and trhe suggest how a suitable label generator implementation may look like.
- Sun Jul 16, 2017 8:45 am
- Forum: JFreeChart
- Topic: Scrollable, autoadjustable financial chart
- Replies: 9
- Views: 10708
Re: Scrollable, autoadjustable financial chart
I just dig around in the code opf XYPlot to find the origin of this behaviour, and I may have found the reason. When the range of an axis in an XYPlot is changing, the plot simply fires a PlotChangeEvent. No range adjustements of the other axes are carried out. If the dataset is changing (as is prob...
- Sat Jul 15, 2017 2:30 pm
- Forum: JFreeChart
- Topic: Scrollable, autoadjustable financial chart
- Replies: 9
- Views: 10708
Re: Scrollable, autoadjustable financial chart
Does the chart look ok bewfore you start the scrolling? My assumption is that as soon as you start to pan the chart by dragging the mouse, the values of the range axis are set to fixed values. This, in turn, disables the auto range calculation mechanism. Try callinf setRangePannable(false) on the XY...
- Thu Jul 13, 2017 6:39 pm
- Forum: JFreeChart
- Topic: Piechart Size does not take into account strokesize
- Replies: 1
- Views: 2674
Re: Piechart Size does not take into account strokesize
JFreeChart does not correct/adjust the sizes of any shape (including the slixes of a pie chart) by taking the outline stroke into account.
You will have to implement that correction of your own.
You will have to implement that correction of your own.
- Thu Jul 13, 2017 6:35 pm
- Forum: JFreeChart
- Topic: Scrollable, autoadjustable financial chart
- Replies: 9
- Views: 10708
Re: Scrollable, autoadjustable financial chart
Is the intial chart wrong, or does it get wrong after you try to update? I am asking because I am not seeing code that updates the chart.
- Thu Jul 13, 2017 6:22 pm
- Forum: JFreeChart
- Topic: Setting Range Min and Max values on condition
- Replies: 3
- Views: 5393
Re: Setting Range Min and Max values on condition
A ValueAxis always has a non-null value range. The upper and lower limit of this can either be set manually, or can be determined automatically based on the range of the dataset. If the values are set manually, the "auto range calculation mechanism" might be deactivated. What I meant was if you do n...
- Wed Jul 12, 2017 7:57 pm
- Forum: JFreeChart
- Topic: Setting Range Min and Max values on condition
- Replies: 3
- Views: 5393
Re: Setting Range Min and Max values on condition
I do not know Jasper reports, but the best solution would be to skip that section if a special condition is met.
- Wed Jul 12, 2017 12:02 pm
- Forum: JFreeChart
- Topic: Change size of legend items for large charts
- Replies: 2
- Views: 3989
Re: Change size of legend items for large charts
You can manually set the legend shape by either calling setLegendShape(int series, Shape theShape) or setBaseLegendShape(Shape theShape). Note that the latter will only have an effect for series where lookupLegendShape(int series) returns null.