Showing posts with label JasperReports. Show all posts
Showing posts with label JasperReports. Show all posts
Sunday, April 15, 2012
Friday, July 22, 2011
JasperReports in Berlin | Google Groups
JasperReports in Berlin | Google Groups
I hope we can start a lot of activity there and esp. within Berlin.
Of course I don't mind, if you contact me directly. I am looking forward to challenging projects.
I hope we can start a lot of activity there and esp. within Berlin.
Of course I don't mind, if you contact me directly. I am looking forward to challenging projects.
Monday, July 18, 2011
counting the elements within a group
If you created a group by the name of this_group, you also created a counter for the elements within that group by the name of this_group_COUNT, i.e. a variable.
Sunday, July 17, 2011
JasperReports and JRuby
I am hot for combining these two – using the JasperReports API from JRuby for a nice utility, maybe a rewrite of my "TextApp nephew".
Wednesday, July 13, 2011
creating JasperReports reports taking into account users and their city / cities
I found a paragraph in the JasperReports Server Ultimate Guide (6.4.3 Alternate Filter Expressins using testProfileAttribute), that seems to deal with this.
Tuesday, July 12, 2011
a Google Group on "JasperReport and iReport"
JasperReport and iReport - Google Groups
It's a private group, i.e. you can't easily find something in them from outside (YKWIM).
Monday, July 11, 2011
iReport: Java Heap Space problems
JasperForge > iReport Forums
This thread discusses, how to solve this problem at filling and also at export time (JasperReports jargon).
Filling time configuration:
Export time configuration:
The above thread discusses how to pass a "java -XmxN" parameter via iReport. (This is good for manipulating the size of the memory allocation pool.)
Traditionally that was to be specified on the iReport command line.
The modern way to achieve this is through
This thread discusses, how to solve this problem at filling and also at export time (JasperReports jargon).
Filling time configuration:
- ... > iReport > Compilation and execution > Execution options > [_] Limit the number of records (=?!= REPORT_MAX_COUNT -> the iReport UG, 6.2.3)
- ... > iReport > Compilation and execution > Execution options > [_] Use virtualizer
- ... > iReport > Compilation and execution > Virtualizer; apress's TDG to iReport treats the Large Report problem (a little) in chapter 18 "Solutions to Common Problems": "... Using Report Virtualizer".
Export time configuration:
The above thread discusses how to pass a "java -XmxN" parameter via iReport. (This is good for manipulating the size of the memory allocation pool.)
Traditionally that was to be specified on the iReport command line.
The modern way to achieve this is through
/etc/ireport.conf
Tuesday, July 5, 2011
how do I point my iReport to a JasperServer?
On OS X: Window > JasperReports Server Repository.
In the Repository Navigator there is an icon with a "+" (white on green) with the hint text "Add new server".
In the Repository Navigator there is an icon with a "+" (white on green) with the hint text "Add new server".
Sunday, July 3, 2011
jaspersoftstudio : JasperForge
jaspersoftstudio : JasperForge
From JasperForge.org/projects/jaspersoftstudio:
From JasperForge.org/projects/jaspersoftstudio:
Jaspersoft Studio is a new, free, open source report designer for JasperReports. A full rewrite of iReport on top of the Eclipse platform.
Thursday, June 30, 2011
JasperReports: how to reduce the size of a Group band?
Change the Band height within the Group Header.
It maybe hard a little to find the Band height. You may want to Add Band for the Group Header first, otherwise that property (resp. set of properties) is simply not there.
Background:
I had a query with "GROUP BY country, current_month". I let each country Start on a new page. Each current_month had just one element, so I expected them to get displayed in a compact manner, but the default Band height of each group made them display with rather huge gaps.
It maybe hard a little to find the Band height. You may want to Add Band for the Group Header first, otherwise that property (resp. set of properties) is simply not there.
Background:
I had a query with "GROUP BY country, current_month". I let each country Start on a new page. Each current_month had just one element, so I expected them to get displayed in a compact manner, but the default Band height of each group made them display with rather huge gaps.
Friday, June 17, 2011
Ultimate Guides from Jaspersoft
Jaspersoft Documentation - Ultimate Guides
Their major problems:
Their major problems:
- no PDF TOC
- no PDF index
- …
But then …: there is simply no way around them.
Thursday, May 26, 2011
Thursday, April 21, 2011
JasperReports Sample Reference
JasperReports 4.0.1 - Sample Reference
I guess there is also such a directory for 3.x (my client still employs 3.x).
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