jasper-reports

问题 I'm working with jasper reports and in one of the reports a column is getting converted into scientific format by default when I generate the report as csv format. Below is the snippet of the column from my jrxml: <textField pattern="" isBlankWhenNull="true"> <reportElement x="0" y="0" width="123" height="10" uuid="2eea8416-88ce-459a-a728-8c448690ba62"/> <textElement textAlignment="Left"> <font fontName="SansSerif" size="8"/> </textElement> <textFieldExpression><![CDATA[$F{cardNum}]]><

问题 This question already has answers here : External Styles in JasperReports (3 answers) Closed 3 years ago . I would like to found best solution for having same styles for dynamicReports and jasperReports. I started to use dynamicReports, however I found it hard to create unusual reports there. It was much easier to do that in iReport graphical builder. So now I have 50% reports which runs on Dynamic and 50% on Jasper. Now I can't resolve style problem. I've created styles, fonts etc in

问题 I am using ireport tool in my application. There is a requirement to show the image on report. I have a blob object field in the database to store image. I need to show the blob object field as an image in the report. However, it working fine if I retrieve any other data except Blob <?xml version="1.0" encoding="UTF-8"?> <jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports

问题 In jasper report (iReport 4.5) I need to make all table fit it's content width, Image below show how columns contain spaces which not needed I tried "Stretch Type" to be "Relative to tallest object" but not work 回答1: There are many possibilities for dynamic widths using PDF formats. All of these possibilities will likely involve developing custom software. It can be done, but it isn't trivial. Here are a few ways, though the column does not "stretch" per se -- the width of the column must be

问题 I want to get a JasperReport from a jasper file path. My jasper file path is C:/project/report/reportTemplate_20110420000035982.jasper public static JasperReport getJasperReportByTemplateName(String templateFullName) throws JRException{ JasperReport jasperReport; jasperReport = (JasperReport)JRLoader.loadObjectFromLocation(templateFullName); return jasperReport; } and an exception occurs at this line: jasperReport = (JasperReport)JRLoader.loadObjectFromLocation(templateFullName); I tried to

问题 Here's my problem: I have a JasperReport ( mainReport ) with one subreport ( subReport ) which, at the same time, have one subreport ( subSubReport ). My problem comes when I try to execute it from my web app. Those reports are extracted from an Oracle database, thus I'm passing an InputStream as "path" for them. Since I've been testing "paths" as InputStream (obtained from the same database) I know it works when I have a simple mainReport -> subReport hierachy... that's why I'm pretty sure

问题 I am using iReport 4.1.1. I need to set background color of a report exported to Excel. I used the background band, but it isn't working whenever I am exporting the report to Excel. 回答1: please take a look to the options. (Extras -> Options) there is a Tab called "Export Options" there is for "EXCEL" the WHITE PAGE BACKGROUND Checkbox. May Be it´s helpful to deactivate this :-) BR 来源： https://stackoverflow.com/questions/8787991/ireport-4-1-1-background-band

问题 I have to display some reports with Dynamic Reports . I use NetBeans and Tomcat 7. Eventually, all must be uploaded to cloud OpenShift. I used DynamicReports to create simple report (code snippet): Connection conn=null; try { Class.forName(DBConnStrings.driver); conn = DriverManager.getConnection(DBConnStrings.url + DBConnStrings.dbName+DBConnStrings.sslState, DBConnStrings.userName, DBConnStrings.password); } catch (Exception e) { e.printStackTrace(); } JasperReportBuilder report =

问题 I have a Jasper Report I am working on in Java. In Java I can dynamically populate a bean with data with the following code: List<ThemeBean> themes = new ArrayList<ThemeBean>(); CSVReader csvReader = new CSVReader(new FileReader(csvFilename)); List<String[]> data = csvReader.readAll(); for(String[] d : data) { ThemeBean tb = new ThemeBean(); tb.setThemes(d[0]); tb.setComments(d[1]); tb.setSentiment(d[2]); themes.add(tb); } JasperDesign jasperDesign = JRXmlLoader.load(fileName);

问题 I have a Jasper Report I am working on in Java. In Java I can dynamically populate a bean with data with the following code: List<ThemeBean> themes = new ArrayList<ThemeBean>(); CSVReader csvReader = new CSVReader(new FileReader(csvFilename)); List<String[]> data = csvReader.readAll(); for(String[] d : data) { ThemeBean tb = new ThemeBean(); tb.setThemes(d[0]); tb.setComments(d[1]); tb.setSentiment(d[2]); themes.add(tb); } JasperDesign jasperDesign = JRXmlLoader.load(fileName);