Re: Norwegian hyphenation rules
Hello, Simon, and thank you much for your valuable feedback! You wrote: This should work. If you are using fop downloaded from Apache, use: fop --execdebug xxx.fo xxx.pdf to see the classpath, and check whether /home/lrs/fop/fop-hyph.jar is part of it. Also check if /home/lrs/fop/fop-hyph.jar exists and is readable. I use Fedora 14 with a pre built RPM package, fop-0.95-5.fc14.noarch. the fop-hyph.jar file exists, and is readable. I ended up modifying the /usr/bin/fop shell script, by adding the path to the fop-hyph.jar file to the CLASSPATH variable. BTW the ~/.foprc file is also read, but it seems that putting the environment variable FOP_HYPHENATION_PATH=/home/lrs/fop/fop-hyph.jar in it, has no effect. I still have problems and error message, let me mention those in another mail. Lars On Sun, Sep 11, 2011 at 08:39:28PM +0200, Lars Bjørndal wrote: I then used 'unzip -v fop-hyph.jar' to list the content, and found the file 'hyph/no.hyp'. In ~/.foprc, I put: 'FOP_HYPHENATION_PATH=/home/lrs/fop/fop-hyph.jar'. In the .fo file, I've tried both, language=no and language=nb. In both cases, I get the following output while running fop: 11.sep.2011 20:14:51 org.apache.fop.hyphenation.Hyphenator getHyphenationTree SEVERE: Couldn't find hyphenation pattern no Any ideas? Lars - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
Error messages from fop
Hello I'd like to convert the following file into PDF, using fop version 0.95. http://lamasti.net/filer/test.fo The fo file is generated from an Docbook XML file with xsltproc. The rest of this mail shows the output from fop, and I hope someon could help me find a way out... The CLASSPATH variable is set to: /usr/share/java/commons-io.jar:/usr/share/java/batik-all.jar:/usr/share/java/avalon-framework.jar:/usr/share/java/xmlgraphics-commons.jar:/usr/share/java/commons-logging.jar:/usr/share/java/fop.jar::/usr/share/java/xml-commons-apis-ext.jar:/home/lrs/fop/fop-hyph.jar Here's the output: 14.sep.2011 11:11:14 org.apache.fop.fonts.FontInfo notifyFontReplacement WARNING: Font 'Symbol,normal,700' not found. Substituting with 'Symbol,normal,400'. 14.sep.2011 11:11:14 org.apache.fop.fonts.FontInfo notifyFontReplacement WARNING: Font 'ZapfDingbats,normal,700' not found. Substituting with 'ZapfDingbats,normal,400'. 14.sep.2011 11:11:15 org.apache.fop.layoutmgr.inline.LineLayoutManager$LineBreakingAlgorithm updateData2 WARNING: Line 1 of a paragraph overflows the available area by 2500mpt. (fo:block, location: 143/242) 14.sep.2011 11:11:15 org.apache.fop.cli.InputHandler error SEVERE: javax.xml.transform.TransformerException 14.sep.2011 11:11:15 org.apache.fop.cli.Main startFOP SEVERE: Exception org.apache.fop.apps.FOPException: java.lang.NullPointerException javax.xml.transform.TransformerException: java.lang.NullPointerException at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:217) at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:125) at org.apache.fop.cli.Main.startFOP(Main.java:166) at org.apache.fop.cli.Main.main(Main.java:196) Caused by: javax.xml.transform.TransformerException: java.lang.NullPointerException at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:720) at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:317) at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:214) ... 3 more Caused by: java.lang.NullPointerException at org.apache.fop.layoutmgr.inline.InlineStackingLayoutManager.applyChanges(InlineStackingLayoutManager.java:350) at org.apache.fop.layoutmgr.inline.LineLayoutManager.findHyphenationPoints(LineLayoutManager.java:1480) at org.apache.fop.layoutmgr.inline.LineLayoutManager.findOptimalBreakingPoints(LineLayoutManager.java:950) at org.apache.fop.layoutmgr.inline.LineLayoutManager.createLineBreaks(LineLayoutManager.java:917) at org.apache.fop.layoutmgr.inline.LineLayoutManager.getNextKnuthElements(LineLayoutManager.java:607) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:294) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:116) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:294) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:116) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:294) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:116) at org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:107) at org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:145) at org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:552) at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:137) at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:302) at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:264) at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:106) at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:234) at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:123) at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:340) at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:169) at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:265) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:604) at com.sun.org.apache.xerces.internal.xinclude.XIncludeHandler.endElement(XIncludeHandler.java:1017) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1759) at
Producing PDF from subset of IF file pages
Hi, I'm new to FOP. I could not find any discussion related to my question. My goal is to produce a PDF that contains only a subset of pages from a FOP intermediate (IF) file. I thought I could manipulate the IF file, deleting some of the page-sequence and page elements, but this does not work. I suspect that it fails because the IF file contains X-Y coordinates. Is there an obvious way to create a PDF using only a subset of pages from an IF file? Is there a simple option to print only certain pages? My colleague suggested that there is a way to read the IF file into a set of FOP objects. He suggested that I may be able to selectively append these objects to generate the PDF. Does anyone know the mechanism (i.e., classes) to accomplish this? Oh, and in my case, starting off with less content (i.e., in the XSL-FO) is not an option. I have a very specific need to eliminate just certain pages and I have no way of determining which pages to remove/exclude until the IF file is generated. Thanks!! -Melanie Operating System: Windows XP FOP Version: 1.0 JDK: 1.5 -- View this message in context: http://old.nabble.com/Producing-PDF-from-subset-of-IF-file-%3Cpage%3Es-tp32463958p32463958.html Sent from the FOP - Users mailing list archive at Nabble.com. - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
Re: Producing PDF from subset of IF file pages
Hi Melanie, IF page and page-segment elements are generally self-contained. I can imagine that there could be problems with document navigation tags, so they might need to be filtered, too. Did you get any specific error message? The X/Y coordinates are indendent between pages. You can filter them using XSLT or by implementing the IFDocumentHandler interface. Take a look at the following classes for inspiration: - org.apache.fop.render.intermediate.util.IFConcatenator - org.apache.fop.render.intermediate.util.IFDocumentHandlerProxy - examples/embedding/java/embedding/intermediate/ExampleConcat.java There is currently no convenience class (like the IFConcatenator) that demonstrates page filtering, but it should really be easy to do. So I'm a little surprised that removing page elements didn't work for you. It might help if you posted a file that demonstrates your problems. On 14.09.2011 16:30:20 jeanyo wrote: Hi, I'm new to FOP. I could not find any discussion related to my question. My goal is to produce a PDF that contains only a subset of pages from a FOP intermediate (IF) file. I thought I could manipulate the IF file, deleting some of the page-sequence and page elements, but this does not work. I suspect that it fails because the IF file contains X-Y coordinates. Is there an obvious way to create a PDF using only a subset of pages from an IF file? Is there a simple option to print only certain pages? My colleague suggested that there is a way to read the IF file into a set of FOP objects. He suggested that I may be able to selectively append these objects to generate the PDF. Does anyone know the mechanism (i.e., classes) to accomplish this? Oh, and in my case, starting off with less content (i.e., in the XSL-FO) is not an option. I have a very specific need to eliminate just certain pages and I have no way of determining which pages to remove/exclude until the IF file is generated. Thanks!! -Melanie Operating System: Windows XP FOP Version: 1.0 JDK: 1.5 -- View this message in context: http://old.nabble.com/Producing-PDF-from-subset-of-IF-file-%3Cpage%3Es-tp32463958p32463958.html Sent from the FOP - Users mailing list archive at Nabble.com. Jeremias Maerki - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
Re: Producing PDF from subset of IF file pages
Thanks for your help! I have attached two files: - premod.if.xml: This is the untouched IF file. - postmod.if.xml: This is premod.if.xml, but with many of the page elements and some page-sequence elements removed. You will notice extra white space where elements were deleted. The specific error I get when trying to generate the PDF is: Caused by: java.lang.NullPointerException at org.apache.fop.render.pdf.PDFDocumentNavigationHandler.updateTargetLocation(PDFDocumentNavigationHandler.java:188) at org.apache.fop.render.pdf.PDFDocumentNavigationHandler.getAction(PDFDocumentNavigationHandler.java:160) at org.apache.fop.render.pdf.PDFDocumentNavigationHandler.renderLink(PDFDocumentNavigationHandler.java:108) at org.apache.fop.render.intermediate.extensions.DocumentNavigationHandler.endElement(DocumentNavigationHandler.java:186) [rest of stack omitted] I believe the NullPointerException occurs on this line in PDFDocumentNavigationHandler.java: action.getTargetLocation().x / 1000.0, Does target location imply a link target location? If so, you were correct in predicting this as an issue. I'm not sure this version of the publication must support linking, but I will verify. The real purpose is to provide a hard copy of the PDF. Thanks again. -- View this message in context: http://old.nabble.com/Producing-PDF-from-subset-of-IF-file-%3Cpage%3Es-tp32463958p32464585.html Sent from the FOP - Users mailing list archive at Nabble.com. - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
Re: Producing PDF from subset of IF file pages
Actually, here are the file attachments... jeanyo wrote: I have attached two files: - http://old.nabble.com/file/p32464608/premod.if.xml premod.if.xml : This is the untouched IF file. - http://old.nabble.com/file/p32464608/postmod.if.xml postmod.if.xml : This is premod.if.xml, but with many of the page elements and some page-sequence elements removed. You will notice extra white space where elements were deleted. -- View this message in context: http://old.nabble.com/Producing-PDF-from-subset-of-IF-file-%3Cpage%3Es-tp32463958p32464608.html Sent from the FOP - Users mailing list archive at Nabble.com. - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
RE: Producing PDF from subset of IF file pages
Actually, did you upload them somewhere to link? I believe this distribution list does not allow attachments. -Original Message- From: jeanyo [mailto:melanie.dr...@gmail.com] Sent: Wednesday, September 14, 2011 11:43 AM To: fop-users@xmlgraphics.apache.org Subject: Re: Producing PDF from subset of IF file pages Actually, here are the file attachments... jeanyo wrote: I have attached two files: - http://old.nabble.com/file/p32464608/premod.if.xml premod.if.xml : This is the untouched IF file. - http://old.nabble.com/file/p32464608/postmod.if.xml postmod.if.xml : This is premod.if.xml, but with many of the page elements and some page-sequence elements removed. You will notice extra white space where elements were deleted. -- View this message in context: http://old.nabble.com/Producing-PDF-from-subset-of-IF-file-%3Cpage%3Es-t p32463958p32464608.html Sent from the FOP - Users mailing list archive at Nabble.com. - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
RE: Producing PDF from subset of IF file pages
Sorry, I believe these links should work: http://old.nabble.com/file/p32464608/premod.if.xml http://old.nabble.com/file/p32464608/postmod.if.xml Eric Douglas wrote: Actually, did you upload them somewhere to link? I believe this distribution list does not allow attachments. -- View this message in context: http://old.nabble.com/Producing-PDF-from-subset-of-IF-file-%3Cpage%3Es-tp32463958p32464720.html Sent from the FOP - Users mailing list archive at Nabble.com. - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
Re: Producing PDF from subset of IF file pages
Hmm, a NullPointerException is not a very nice way to handle this. Would you mind creating a Bugzilla issue for this maybe? https://issues.apache.org/bugzilla/enter_bug.cgi?product=Fop Anyway, if all you need are hard copies, you can probably just filter all nav:* elements (http://xmlgraphics.apache.org/fop/intermediate/document-navigation) and it should work. On 14.09.2011 17:39:37 jeanyo wrote: Thanks for your help! I have attached two files: - premod.if.xml: This is the untouched IF file. - postmod.if.xml: This is premod.if.xml, but with many of the page elements and some page-sequence elements removed. You will notice extra white space where elements were deleted. The specific error I get when trying to generate the PDF is: Caused by: java.lang.NullPointerException at org.apache.fop.render.pdf.PDFDocumentNavigationHandler.updateTargetLocation(PDFDocumentNavigationHandler.java:188) at org.apache.fop.render.pdf.PDFDocumentNavigationHandler.getAction(PDFDocumentNavigationHandler.java:160) at org.apache.fop.render.pdf.PDFDocumentNavigationHandler.renderLink(PDFDocumentNavigationHandler.java:108) at org.apache.fop.render.intermediate.extensions.DocumentNavigationHandler.endElement(DocumentNavigationHandler.java:186) [rest of stack omitted] I believe the NullPointerException occurs on this line in PDFDocumentNavigationHandler.java: action.getTargetLocation().x / 1000.0, Does target location imply a link target location? If so, you were correct in predicting this as an issue. I'm not sure this version of the publication must support linking, but I will verify. The real purpose is to provide a hard copy of the PDF. Thanks again. -- View this message in context: http://old.nabble.com/Producing-PDF-from-subset-of-IF-file-%3Cpage%3Es-tp32463958p32464585.html Sent from the FOP - Users mailing list archive at Nabble.com. Jeremias Maerki - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
Can FOP work backwards?
I know the intention of FOP is to create PDF, but since FOP did create the PDF the code should be there to read the PDF. I want to take a PDF (generated by FOP) and read it back in, to be able to print it, or to display it in a Swing component. I already have a Swing component, if FOP can tell me enough information about what it put in the PDF and where.
Re: Can FOP work backwards?
On 14 September 2011 18:31, Eric Douglas edoug...@blockhouse.com wrote: I know the intention of FOP is to create PDF, but since FOP did create the PDF the code should be there to read the PDF. No, FOP doesn't parse PDF. I want to take a PDF (generated by FOP) and read it back in, to be able to print it, or to display it in a Swing component. I already have a Swing component, if FOP can tell me enough information about what it put in the PDF and where. Check out PDFBox, it has PDF displaying functionality. - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
Re: Error messages from fop
The problem does not occur in fop-1.0, nor in the current development version of fop. It may be bug 46386 (see https://issues.apache.org/bugzilla/show_bug.cgi?id=46386). That bug report suggests that the problem is due to an empty inline with an id. You may either remove such elements, or upgrade to fop-1.0. We recently discussed with fedora how to solve the problem that they had with building fop-1.0, so I hope it is now available in fedora. Best, Simon On Wed, Sep 14, 2011 at 11:13:42AM +0200, Lars Bjørndal wrote: Hello I'd like to convert the following file into PDF, using fop version 0.95. http://lamasti.net/filer/test.fo The fo file is generated from an Docbook XML file with xsltproc. The rest of this mail shows the output from fop, and I hope someon could help me find a way out... The CLASSPATH variable is set to: /usr/share/java/commons-io.jar:/usr/share/java/batik-all.jar:/usr/share/java/avalon-framework.jar:/usr/share/java/xmlgraphics-commons.jar:/usr/share/java/commons-logging.jar:/usr/share/java/fop.jar::/usr/share/java/xml-commons-apis-ext.jar:/home/lrs/fop/fop-hyph.jar Here's the output: - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
Re: Norwegian hyphenation rules
Yes, I realized that FOP_HYPHENATION_PATH is used in debian and ubuntu, and in fop's own startup script, and apparently not in fedora. Does the fedora script have no option to add the path to the hyphenation jar file, other than modifying the script? Simon On Wed, Sep 14, 2011 at 11:03:43AM +0200, Lars Bjørndal wrote: Hello, Simon, and thank you much for your valuable feedback! You wrote: This should work. If you are using fop downloaded from Apache, use: fop --execdebug xxx.fo xxx.pdf to see the classpath, and check whether /home/lrs/fop/fop-hyph.jar is part of it. Also check if /home/lrs/fop/fop-hyph.jar exists and is readable. I use Fedora 14 with a pre built RPM package, fop-0.95-5.fc14.noarch. the fop-hyph.jar file exists, and is readable. I ended up modifying the /usr/bin/fop shell script, by adding the path to the fop-hyph.jar file to the CLASSPATH variable. BTW the ~/.foprc file is also read, but it seems that putting the environment variable FOP_HYPHENATION_PATH=/home/lrs/fop/fop-hyph.jar in it, has no effect. - To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org
