stopbugginme

With the hotline of elba.at i had found a workaround now: The printing resolution must be symmetrical. (example 600x600 dpi) This works if you do following: set at Printer configuration in advanced settings printing text always black and print quality to "normal" that works now for me. mke@gmx.at Please excuse the broken english because i´m speaking german.

Hello! I´m having exaktly the same problem with the "ELBA" application witch is also using Jasper reports. I use Windows XP. with a HP Officejet Pro 8500a Plus A910 printer. previously i used a HP OfficeJet 7580 and there was no problem with Printing from Elba. Do you allready have a solution for this problem? Michael mke@gmx.at

Code:import java.text.NumberFormat; import org.jfree.chart.JFreeChart; import org.jfree.chart.labels.AbstractCategoryItemLabelGenerator; import org.jfree.chart.labels.CategoryItemLabelGenerator; import org.jfree.chart.plot.CategoryPlot; import org.jfree.chart.renderer.category.LineAndShapeRenderer; import org.jfree.data.category.CategoryDataset; import net.sf.jasperreports.engine.JRAbstractChartCustomizer; import net.sf.jasperreports.engine.JRChart; /** * @author mdahlman This chart customizer allows the report developer to set the * following JFreeChart property which is not otherwise set-able in * iReport: * * Tick Label Font * * This property applies only to Pie plots. Charts that do not use pie * plots will ignore these properties. The properties should be set * using the "Properties expressions" field in iReport. This results in * .jrxml like the following: * * <property name="TickLabelFontName" value="Verdana"/> <property * name="TickLabelFontStyle" value="Font.PLAIN"/> <property * name="TickLabelFontSize" value="8"/> * */ public class CustomizedLineChart extends JRAbstractChartCustomizer { @Override public void customize(JFreeChart chart, JRChart jasperChart) { // TODO Auto-generated method stub CategoryPlot categoryPlot = (CategoryPlot) chart.getPlot(); LineAndShapeRenderer lineAndShapeRenderer = (LineAndShapeRenderer) categoryPlot.getRenderer(); lineAndShapeRenderer.setBaseItemLabelGenerator(new CustomLabelGenerator()); lineAndShapeRenderer.setBaseItemLabelsVisible(true); } // Clase customizada, para implementar la visibilidad de los valores del grafico static class CustomLabelGenerator extends AbstractCategoryItemLabelGenerator implements CategoryItemLabelGenerator { /** * Creates a new generator that only displays labels that are greater * than or equal to the threshold value. * * @param threshold the threshold value. */ public CustomLabelGenerator() { super("", NumberFormat.getInstance()); } /** * Generates a label for the specified item. The label is typically a * formatted version of the data value, but any text can be used. * * @param dataset the dataset (<code>null</code> not permitted). * @param series the series index (zero-based). * @param category the category index (zero-based). * * @return the label (possibly <code>null</code>). */ public String generateLabel(CategoryDataset dataset, int series,int category) { String result = null; Number value = dataset.getValue(series, category); result = value.toString(); // could apply formatting here return result; } /* (non Javadoc) * @see org.jfree.chart.labels.CategoryItemLabelGenerator#generateRowLabel(org.jfree.data.category.CategoryDataset, int) */ public String generateRowLabel(CategoryDataset arg0, int arg1) { // TODO Stub del metodo generado automaticamente return null; } /* (non Javadoc) * @see org.jfree.chart.labels.CategoryItemLabelGenerator#generateColumnLabel(org.jfree.data.category.CategoryDataset, int) */ public String generateColumnLabel(CategoryDataset arg0, int arg1) { // TODO Stub del metodo generado automaticamente return null; } } }

Hi all, Is it possible to add a label in each point in a Line Chart? In case i have to customize the chart...is there any example on how to do it? I guess this is a common issue, how did tyou solve this?

Hi all, Is it possible to add a label in each point in a Line Chart? In case i have to customize the chart...is there any example on how to do it? I guess this is a common issue, how did tyou solve this?

Hi all, I've got a jsp with some checkboxes...counting all, they are like around 40 checkboxes. Each checkbox identifies a variable that must be shown in a chart. The requirement is that depending the amount of variables checked, i have to show a report with the chart concerning that variable. So if all the checkboxes are checked, a have to show the report with a chart for each variable checked. I know that i can achieve that creating a subreport for each variable, creating a select to retrieve data for each variable and in case the data retrieved is null, not to show the subreport band(within detail band). That would be ok, but i dont want to create a report with 40 subreports. Is there any other way to create only one subreport and do this? I believe its impossible to create subreports dynamically due to the fact that the reports are compiled before being called. Thank you.

Hello. I need to make a very complex report, which I don't know, at design time, how many data (columns and rows) the report will have to show. I've found that crosstabs would fit my problem, but I'm facing a lot of difficulties. I need the report to show each table in a different page. I've tried to have lots of detail bands, each one with a subreport with a crosstab in it, separated by page break elements; and I've tried to have a lot of crosstabs, in the same report summary, each one separated by page break elements too. None o those solutions worked fine: in the first one, the report doesn't show all the data in the crosstab, actually it shows only the first subreport (and, yes, I've configured the datasource for each subreport); in the second solution, configuring different subdatasets for each crosstab does not work at all, but when I use the same datasource it seems to work fine. I'm using a simple JRBeanCollectionDataSource to fill the report data, and today, when I added more than two objects into the collection (!), I received the following exception: java.lang.ArrayIndexOutOfBoundsException: 1 at com.apple.laf.AquaTabbedPaneTabState.relayoutForScrolling(AquaTabbedPaneTabState.java:151) at com.apple.laf.AquaTabbedPaneUI$AquaTruncatingTabbedPaneLayout.superCalculateTabRects(AquaTabbedPaneUI.java:1093) at com.apple.laf.AquaTabbedPaneUI$AquaTruncatingTabbedPaneLayout.calculateTabRects(AquaTabbedPaneUI.java:983) at com.apple.laf.AquaTabbedPaneCopyFromBasicUI$TabbedPaneLayout.calculateLayoutInfo(AquaTabbedPaneCopyFromBasicUI.java:2328) at com.apple.laf.AquaTabbedPaneCopyFromBasicUI$TabbedPaneLayout.layoutContainer(AquaTabbedPaneCopyFromBasicUI.java:2232) at java.awt.Container.layout(Container.java:1421) at java.awt.Container.doLayout(Container.java:1410) at java.awt.Container.validateTree(Container.java:1507) at java.awt.Container.validateTree(Container.java:1513) at java.awt.Container.validateTree(Container.java:1513) at java.awt.Container.validateTree(Container.java:1513) at java.awt.Container.validate(Container.java:1480) at javax.swing.RepaintManager.validateInvalidComponents(RepaintManager.java:669) [catch] at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:124) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:633) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) I'm desperate. Really. I'm trying to make this report for a week now, and really don't know what to do anymore. Has anybody a suggest to solve my problem or something?

In my case it happens because I have a "Keep together" group inside the "Reprint header" group. In the source code there is quite suspicious "else if". Does anybody have any ideas how to fix it? Code: (Jasper Reports v 3.7.3) Post Edited by stopbugginme at 07/21/2010 15:07

lucianc Wrote: You can have explicit Excel sheet breaks by using the net.sf.jasperreports.export.xls.break.before.row and net.sf.jasperreports.export.xls.break.after.row properties on report elements. HTH, Lucian Hi. could anybody paste the code to use this properties. I don't know how i should use them. Thank's a lot

Hi fellows, i'm working with ireport a month ago. I have a XML datasource which i group by a field. I set "Start on a new page" flag's group true. So, if i build a pdf report, each group creates a new page If i build an excel report, i want create a new sheet (sheet per group). Is it possible? If it is, how can i do it? Thank's a lot

I don't know if it's possible, but if it is, i really appreciate your help with an example, tutorial or a simple answer. Thanks a lot.

Hello fellows, i'm using jasperserver's web service to generate my reports. I've generated them succesfully, but i have a new challenge now. I want to send the datasource into the SOAP message. Something like this: Code:<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <request operationName="runReport" locale="en"> <argument name="RUN_OUTPUT_FORMAT">PDF</argument> <argument name="PROP_HAS_DATA">true</argument> <argument name="USE_DIME_ATTACHMENTS"><![CDATA[1]]></argument> <resourceDescriptor name="" wsType="reportUnit" uriString="/reports/myreport" /> <!-- HERE IS MY DATASOURCE. I DON'T KNOW HOW I SHOULD PUT IT --> <parameter name="datasource"> <users> <user> <name>Jack</name> <age>40</age> </user> <user> <name>Kate</name> <age>31</age> </user> <user> <name>Hugo</name> <age>33</age> </user> <user> <name>Benjamin</name> <age>49</age> </user> </users> </parameter> </request> </SOAP-ENV:Body></SOAP-ENV:Envelope>

Could you please share the entire report, please. Thank's a lot

Hi everybody, I'm a newbie Jasperserver user. I'm trying run a report using the web service API. I'm using Python (with SOAPpy), but results are not successful. Here is my code: from SOAPpy import SOAPProxy, WSDL, URLopener url = "http://user:pass@localhost:8080/jasperserver/services/repository" server = SOAPProxy(url) xml = """ <request operationName="runReport" locale="en"> <argument name="RUN_OUTPUT_FORMAT">XML</argument> <argument name="USE_DIME_ATTACHMENTS"><![CDATA[1]]></argument> <resourceDescriptor name="" wsType="reportUnit" uriString="/reports/samples/AllAccounts"> <label><![CDATA[Accounts Report]]></label> </resourceDescriptor> </request> """ print server.runReport(xml) and here's is the result: Traceback (most recent call last): File "test.py", line 20, in <module> print server.runReport(xml) File "/usr/local/lib/python2.6/dist-packages/SOAPpy/Client.py", line 499, in __call__ return self.__r_call(*args, **kw) File "/usr/local/lib/python2.6/dist-packages/SOAPpy/Client.py", line 521, in __r_call self.__hd, self.__ma) File "/usr/local/lib/python2.6/dist-packages/SOAPpy/Client.py", line 424, in __call p, attrs = parseSOAPRPC(r, attrs = 1) File "/usr/local/lib/python2.6/dist-packages/SOAPpy/Parser.py", line 1077, in parseSOAPRPC t = _parseSOAP(xml_str, rules = rules) File "/usr/local/lib/python2.6/dist-packages/SOAPpy/Parser.py", line 1060, in _parseSOAP raise e xml.sax._exceptions.SAXParseException: <unknown>:1:0: not well-formed (invalid token) I've tested the web service with the php sample, but it's really complex. I just want begin with the very easiest sample in python. Thanks a lot Post Edited by stopbugginme at 02/08/2010 12:16

Hi all, accessing jasper server from the web interface I'd like to set the default report output as PDF. In other words I would like to get the PDF format opened as I click on the selected report. Any help would be appreciated, Franco