Search found 20 matches

by aloleary
Sun Nov 04, 2007 9:24 pm
Forum: JFreeChart
Topic: JSF Chart Creator
Replies: 89
Views: 397696

Any comments on JSF / Chart Creator having any Ajax support capability ? like Ajax4JSF wrapper etc ... This would be fantastic... Imagine a JFree chart dynamically updating in the page without page re-load... Any pointers on anyone working on this ... if not I will try and make something using Ajax4...
by aloleary
Mon Sep 11, 2006 4:52 pm
Forum: JFreeChart
Topic: Sub millisecond Plots
Replies: 0
Views: 2168

Sub millisecond Plots

Hello,
Is there any or is there planned support for sub-millisecond TimeSeries plots ?

Thanks in advance
-Alan
by aloleary
Fri May 28, 2004 10:13 am
Forum: JFreeChart
Topic: Scaled Y Axis Possible ?
Replies: 0
Views: 2059

Scaled Y Axis Possible ?

Hello, Just wondering if JFreeChart supports, or there is examples, or people have acheived scaled Y axis ? Something like what you see on stock graphs i.e. different spacing for the same steps/increments of data.... kindof alternative log view.... Example: 40 | 20 | + | + + 10 | | + + | + 0 +------...
by aloleary
Fri Jan 16, 2004 1:07 pm
Forum: JFreeChart
Topic: How to get space below 0 on graph with auto range ?
Replies: 1
Views: 3028

How to get space below 0 on graph with auto range ?

It seems that auto range sets a minimum of >0.0

I need a way to get from GraphA (current) :
Image

To GraphB (desired) :
Image

Note the space in graph B that shows the 0 data better
by aloleary
Mon Jan 05, 2004 3:17 pm
Forum: JFreeChart
Topic: Logarithmic Zooming Error
Replies: 7
Views: 10569

I too have this problem...

Anyone found a workaround/patch... ?
by aloleary
Fri Dec 19, 2003 5:48 pm
Forum: JFreeChart
Topic: Missing Labels in TimeSeries chart during DST hour
Replies: 2
Views: 4067

Oh i'll hack one together... at the moment its all in my application so i'll need to write a much simpler demo app...

Will get this together asap.. have to head away for weekend..
by aloleary
Fri Dec 19, 2003 3:38 pm
Forum: JFreeChart
Topic: Missing Labels in TimeSeries chart during DST hour
Replies: 2
Views: 4067

Missing Labels in TimeSeries chart during DST hour

Hello, I if plot data for the Sun 31 Oct 2004 (as a DST test) I get some strange behaviour in the dynamic tick labels... If I run from say 12.30 to 2.30 I get expected / good behaviour... however if i plot for 1.00:30 to 1:49:00 (within that hour) I get some very unexpected /bad behaviour... Basical...
by aloleary
Thu Aug 14, 2003 9:59 am
Forum: JFreeChart
Topic: Labels on Logarithmic axis disappear
Replies: 4
Views: 6183

Nope... im an idiot.... apologies...

Still had a reference to the 0.9.10 packages lying around...

Its working...
by aloleary
Wed Aug 13, 2003 5:19 pm
Forum: JFreeChart
Topic: Labels on Logarithmic axis disappear
Replies: 4
Views: 6183

LogarithmicAxis is presented without labels... still there

This still seems to be there in 0.9.11 :shock:

Did a fix actually go in ? maybe i've done something wrong
by aloleary
Wed Jul 02, 2003 1:03 pm
Forum: JFreeChart
Topic: Scaling and scrolling issues
Replies: 15
Views: 36501

Exception

Hello,
I get this exception on plain zooming all the time if i zoom in very far on a particular line...
I have tried to 'silence' it but its coming from java core...

-A
by aloleary
Mon Jun 23, 2003 10:03 am
Forum: JFreeChart
Topic: Scaling and scrolling issues
Replies: 15
Views: 36501

Dynamic Scrolling ?

Any updates on this feature...

This is about the only major feature thats missing imho from this API...

Or has it already been implemented ?
by aloleary
Mon Jun 16, 2003 12:04 pm
Forum: JFreeChart
Topic: Tooltips for Markers
Replies: 0
Views: 2875

Tooltips for Markers

Anyone suggest the best way (if any) to get tooltips working for Markers ?

I drop a marker on a dynamic timeseries to denote the user has paused the simulation and would like a tooltip to be displayed showing the time...

Thanks in advance
-Alan
by aloleary
Thu Jun 12, 2003 7:53 am
Forum: JFreeChart
Topic: generateToolTip called even though tooltips disabled
Replies: 2
Views: 5319

Tooltips Generation

Thanks for that....

Could i manage it using the mouse over event on the chart ?
i.e. could i enable/disable the toolip generator only when the user has a mouse over the itemrenderers

?

Regards
-Alan
by aloleary
Wed Jun 11, 2003 5:25 pm
Forum: JFreeChart
Topic: generateToolTip called even though tooltips disabled
Replies: 2
Views: 5319

generateToolTip called even though tooltips disabled

Hello, I have created my chart panel with (false, true, true, true, false) params, last one stating that no tooltips be generated. When i start my application i see no tooltips but my profiler still tells me that 17% of all the chart processing !! is taken up on TimeSeriesToolTipGenerator.generateTo...
by aloleary
Mon Apr 14, 2003 2:21 pm
Forum: JFreeChart
Topic: Printing/Saving non-displayed Legend
Replies: 0
Views: 2923

Printing/Saving non-displayed Legend

Hello, I have a graph set up with the legend items arranged in a table below allowing manipulation of various settings for each graphing item. I like the current JFreeChart print and save as (png) but obviously i need to print and save with the legend. I am wondering if there is anything equivalent ...