Hi everyone,<br />
<br />
I am currently developing a Rich Dialog Application in Xpert.Ivy at the company I work for.<br />
We want to implement the BIRT WebViewer into our application.<br />
For this I use RBrowser widgets provided by the ULC (Ultra Light Client) Framework from Canoo.<br />
This browser widget uses the Internet Explorer engine to display a HTML page<br />
To make the navigation for the user more comfortable I am using the framset with the toolbar, navigationbar, TOC etc.<br />
<br />
The problem is that whenever the user wants to print a report, when he is done with configuring the values in the PrintReportDialog and hits 'ok', it tries to open the PrintPreview in an new window.<br />
It works in IE, but in our application an IE window pops up and it displays an error saying that the session is not available or has expired.<br />
<br />
<pre class='_prettyXprint _lang-auto _linenums:0'>- The viewing session is not available or has expired.
org.eclipse.birt.report.exception.ViewerException: The viewing session is not available or has expired.
at org.eclipse.birt.report.servlet.BaseReportEngineServlet.doGet(BaseReportEngineServlet.java:158)
at org.eclipse.birt.report.servlet.BaseReportEngineServlet.doPost(BaseReportEngineServlet.java:224)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.eclipse.birt.report.servlet.BaseReportEngineServlet.service(BaseReportEngineServlet.java:116)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.eclipse.birt.report.filter.ViewerFilter.doFilter(ViewerFilter.java:68)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:873)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Unknown Source)</pre>
<br />
Now what I'm trying to do is to edit the <strong class='bbc'>BirtPrintReportDialog.js</strong> file (located birt-viewer\webcontent\birt\ajax\ui\dialog) so that it loads the PrintPreview in the parent window instead of trying to open a new window. Unfortunately I ain't that good in writing JavaScript code and I'm having trouble to figure out how the preview output is generated.<br />
<br />
I know that the following line is responsible for the new window, but I don't know how to make it load the PrintPreview in the current window:<br />
<br />
<pre class='_prettyXprint _lang-auto _linenums:0'>var previousPrintWindow = window.open( '', Constants.WINDOW_PRINT_PREVIEW, 'location=no,scrollbars=yes,dependent=yes' );</pre>
<br />
Some information about my working environment:<br />
BIRT: BIRT Runtime 2.6.0<br />
OS: WinXP Pro SP2<br />
JAVA: JDK 1.6.0.20<br />
IE: Version 6<br />
<br />
I hope that someone can help me solve this problem.<br />
<br />
Thanks,<br />
<br />
Andras Fejer
