Search found 24 matches

by snkm007
Mon Nov 26, 2007 12:24 pm
Forum: JFreeChart
Topic: 'Today' line at the centre of the chart
Replies: 0
Views: 2020

'Today' line at the centre of the chart

Hello All, Using plot.addRangeMarker(currentDate) where currentDate is an instance of ValueMarker draws the vertical line corresponding to the the current date or 'Today' line in the plot. Now, if I want to display the 'Today' line at the centre of the chart, irrespective of the data that's being po...
by snkm007
Fri Nov 23, 2007 11:52 am
Forum: JFreeChart
Topic: URGENT: Changing the shapes(Bar shapes) in a BarChart
Replies: 0
Views: 2048

URGENT: Changing the shapes(Bar shapes) in a BarChart

Hello All,

I need to change the shapes (Bar shapes) in a BarChart to triangle/circle in the CategoryPlot.

Any pointers here, please?

Thanks,
SNK
by snkm007
Mon Nov 19, 2007 1:35 pm
Forum: JFreeChart
Topic: Drawing a dashed line in a (HORIZONTAL) CategoryPlot
Replies: 1
Views: 2810

Drawing a dashed line in a (HORIZONTAL) CategoryPlot

Hello,

Using CategryLineAnnotation doesn't help drawng a dashed VERTICAL line in a horizontal plot!

With the ValueMarker it's possible but for the dashed VERTICAL line.

Pointers here, please?

Thanks,
SNK
by snkm007
Mon Nov 19, 2007 7:51 am
Forum: JFreeChart
Topic: drawing a horizontal line in the chart
Replies: 1
Views: 2389

drawing a horizontal line in the chart

Hi,

I need to draw horizontal lines in the CategoryPlot chart for each of categories in the plot, not against each of them but instead, with some gap between their lables in the Y-axis.

Any pointers here, please?

Thanks,
SNK
by snkm007
Fri Nov 16, 2007 9:48 am
Forum: JFreeChart
Topic: URGENT: Placing a label in the CategoryPlot for shapes
Replies: 0
Views: 2119

URGENT: Placing a label in the CategoryPlot for shapes

Hello, I need to place a label adjacent to the shapes, say, triangle and circle in in the CategoryPlot . The shapes lie in the same line and are connected by the CategoryLineAnnotation annotation in the plot. CategoryTextAnnotation takes a double argument for the y-co-ordinate and I've a String inst...
by snkm007
Thu Nov 15, 2007 12:53 pm
Forum: JFreeChart
Topic: JFreechart Developer Guide 1.0.6 is wonderful!
Replies: 1
Views: 3094

JFreechart Developer Guide 1.0.6 is wonderful!

Cheers, David @ Co!!!

We purchased JFreechart Developer Guide 1.0.6 to help ourselves in our project and that's wonderful!

Things are simple, when demo examples are with you. :-)

Great job, keep up the good work!!!

Thanks again.

Regards,
SNK
by snkm007
Thu Nov 15, 2007 12:48 pm
Forum: JFreeChart
Topic: Circumscribing a triangle (series) shape!
Replies: 0
Views: 2166

Circumscribing a triangle (series) shape!

Hello All, I'm using CategoryDataSet for my plot that's created using createBarChart(); I've two shapes - a triangle and a circle lying on the same line in the plot. While I'm able to connect the said shapes using CategoryLineAnnotation annotation, I'm not able to circumscribe the triangle, I mean, ...
by snkm007
Thu Nov 15, 2007 8:27 am
Forum: JFreeChart
Topic: Vertical CategoryLineAnnotation line in a HORIZONTAL PLOT
Replies: 1
Views: 4562

Vertical CategoryLineAnnotation line in a HORIZONTAL PLOT

Hello, I've a HORIZONTAL plot for my chart that uses CategoryDataSet and CategoryLineAnnotation. Although I can add a line annotation to the plot, it can only appear as a HORIZONTAL line on the plot, I need to have a vertical annotation line in the HORIZONTAL plot to represent Today's date in the do...
by snkm007
Wed Nov 14, 2007 1:38 pm
Forum: JFreeChart
Topic: Algorithm to draw a dotted line that joins two shapes!
Replies: 2
Views: 3611

Thanks. That helps. Can I use that to draw a Vertical Annotation, say, for intsance, to draw an annotation to represent the current date when the domain axis(X-axis) represents DateAxis?

Thanks,
SNK
by snkm007
Wed Nov 14, 2007 9:19 am
Forum: JFreeChart
Topic: Algorithm to draw a dotted line that joins two shapes!
Replies: 2
Views: 3611

Algorithm to draw a dotted line that joins two shapes!

Hi, I need to draw a dotted line to join two shapes - triangle and circle that are rendered in the chart with two different (CategoryDataSet) datasets. Do I need to draw a line chart on top of the original plot or I need to use my own algorithm? .... Any JfreeChart API can help in this regard? Any p...
by snkm007
Tue Nov 13, 2007 8:18 am
Forum: JFreeChart
Topic: ScatterPlotDemo: How to get triangle-shaped series only!
Replies: 2
Views: 5712

Circumscribing a triangle (series) shape!

Hi, Using GeneralPath, no doubt, helps in getting the shape we want the series to display. However, if I need to circumscribe a triangle i.e., to say if I need to have common centre for both shapes - triangle and circle- for two different datasets, is there any API available for that? How do I fix t...
by snkm007
Tue Nov 06, 2007 10:53 am
Forum: JFreeChart
Topic: Outline paint color for a circle in ScatterPlotDemo
Replies: 1
Views: 2314

Outline paint color for a circle in ScatterPlotDemo

Hi All, You have any idea on getting an outline (paint sequence - color) for the circle in the ScatterPlotDemo chart? I need to get a circle with black outline and with white color painted inside... Does that have something to do with createStrokedShape() in Stroke interface? Should I implement crea...
by snkm007
Fri Nov 02, 2007 11:15 am
Forum: JFreeChart
Topic: ScatterPlotDemo: How to get triangle-shaped series only!
Replies: 2
Views: 5712

ScatterPlotDemo: How to get triangle-shaped series only!

Hello All,

I'm wondernig as to which API should I use to plot traingle-shaped series items only in the ScatterPlotDemo chart.

Any idea on the approach to this problem.

Thanks,
SNK
by snkm007
Tue Oct 30, 2007 3:27 pm
Forum: JFreeChart
Topic: URGENT: Help Needed - Line to be rendered as dots
Replies: 0
Views: 2580

URGENT: Help Needed - Line to be rendered as dots

Hi, I need to render a line as the one with dots/pixels having customizable width - I mean - the width between each of the data values or the (x,y) pair, which in themselves are the dots should, in turn, be accomodated with dots/pixels and that width should also be customizable. For instance : I nee...
by snkm007
Tue Oct 30, 2007 2:04 pm
Forum: JFreeChart
Topic: How to render a line with dots having customizable width?
Replies: 1
Views: 4876

How to render a line with dots having customizable width?

Hi, I need to render a line as the one with dots/pixels having customizable width - I mean - the width between each of the data values or the (x,y) pair, which in themselves are the dots should, in turn, be accomodated with dots/pixels and that width should also be customizable. For instance : I nee...