jasper-reports

问题 When using the jasperreports-maven-plugin/1.0-beta-2 to compile a jrxml file to jasper, the resulting report doesn't display unicode characters properly, it displays ???? instead. It is obvious this is a font problem. So I opened iReport 4.0.1, and compiled the jrxml file from there without changing any specific settings, the resulting jasper file could display the unicode characters just fine. So I am assuming there are some compile time properties which I am not setting properly. I thought

问题 A PDF I generate with jasper reports renders Ok in my MAC but some labels show wrong on Linux. For example, I have a static label that doesn't show completely on linux (only a part of the whole word) but yes on Mac. Can the OS be somehow related? What is the usual source of this kind of problems? 回答1: Missing fonts on your linux machine may cause such problems. I had the same when creating pdfs with iText. 回答2: Always embed fonts in generated PDFs! It saves you alot of hassles... And notify

问题 I'm having problems passing the SUBREPORT_DIR path to my subreport. The reports are actually in the same folder, but inside a JAR file. I've tried something like this (might be inaccurate): parameterList = new HashMap<String, Object>(); URL mainReport = this.getClass().getResource("mainReport.jasper"); String mainReportPath = mainReport.getPath(); String subreportDir = mainReportPath.substring(0, mainReportPath.lastIndexOf("/")+1); parameterList.put("SUBREPORT_DIR", subreportDir); This path

问题 A report uses images on a web-server (but not necessarily the application's web-server). The report has an image element expression as follows: "http://www.example.de/images/" + $F{picture} When I export the report to HTML using the JRXhtmlExporter and display the generated HTML in a browser, the image is not visible. When I inspect the img tag with firebug the src parameter is not the same as the expression but some generated folder and generated file name. If the report is exported to PDF

问题 A report uses images on a web-server (but not necessarily the application's web-server). The report has an image element expression as follows: "http://www.example.de/images/" + $F{picture} When I export the report to HTML using the JRXhtmlExporter and display the generated HTML in a browser, the image is not visible. When I inspect the img tag with firebug the src parameter is not the same as the expression but some generated folder and generated file name. If the report is exported to PDF

问题 I'm using Jasper reports. I have a page header, detail & summary band. The page header is repeated on all pages but sometimes when only the summary part moves into last page as the detail gets over in the page before that. The header is not printed on the last page i.e summary page. Does somebody have any idea as to why the page header is not printed on the summary page. Is there some other way to print header on summary page. 回答1: By default, the page header does not apply to the summary

问题 This question already has answers here : Automatically open the printer dialog after providing PDF download (3 answers) Closed 3 years ago . I developed a JSF application which gives a pdf file as a download after each transaction at the client machine using JasperReports. I followed this tutorial. Is there any way we can directly print it rather than downloading it as the end user has to open it and give the print command. (Customers say that there are lot of transactions and they want to

问题 I think, this should be a feature, when the subreport detail band overflow to the next page, that "...continued" or something should came, but I can't able to solve that issue and I have tried to find out, if there is any solution, but nothing works.. Can any one have a better idea, how to get the solution? 回答1: The "normal" way to do is: In subreport put the text in the detail band (if it is not there already), if text without datasource (just pass a new net.sf.jasperreports.engine

问题 I'm looking to try and run Jasper reports (that have been written in iReports and exported to xml) from within a python application, without having to communicate with a JasperServer instance. Is this possible? I've done some googling and only come across a 2 year old SO question (where the suggested answer actually requires JasperServer): Run jasper report (created with iReport) from within python without jasperserver? And something that looks kind of promising, except for the "It is

问题 I'm looking to try and run Jasper reports (that have been written in iReports and exported to xml) from within a python application, without having to communicate with a JasperServer instance. Is this possible? I've done some googling and only come across a 2 year old SO question (where the suggested answer actually requires JasperServer): Run jasper report (created with iReport) from within python without jasperserver? And something that looks kind of promising, except for the "It is