[BATIK-1002] org.apache.batik.apps.rasterizer.SVGConverter

• Type: Bug
• Status: Open
• Resolution: Unresolved
• Affects Version/s: 1.6
• Component/s: SVG DOM
• Environment: Operating System: Linux; Platform: PC
• Assignee: Batik Developer's Mailing list
• Reporter: Prince Sewani
• Created: 28/Nov/11 09:20
• Updated: 19/Sep/17 13:39

Description

Hi,

I've a weird problem, I'm using org.apache.fop.svg.PDFTranscoder to generate a

PDf from an SVG document in xml format, the problem that I'm facing is despite of defining 'pdf-renderer-cfg.xml' in the specified format and configuring the PDFTranscoder with it, PDFTranscoder is not embedding the font into the PDF. In the 'embed-url' I've given actual path to the true type font.

The contents of 'pdf-renderer-cfg.xml' are :

<?xml version="1.0" encoding="UTF-8"?>
<pdf-renderer>
<fonts>
<font metrics-url="/home/prince/appDir/webapp/lib/Fonts/cursive-standard.xml" kerning="no" embed-url="/home/prince/appDir/webapp/lib/Fonts/Cursive-standard.ttf">
<font-triplet name="Cursive" style="normal" weight="normal"/>
</font>
</fonts>
</pdf-renderer>

and to configure the PDF transcoder I've extended org.apache.batik.apps.rasterizer.SVGConverter

and overridden 'execute' method as :

   public void execute() throws SVGConverterException {
        // Compute the set of SVGConverterSource from the source properties
        // (srcDir and srcFile);
        // This throws an exception if there is not at least one src file.
        Vector sources =  computeSources();

        // Compute the destination files from dest
        Vector dstFiles = null;
        if(sources.size() == 1 && dst != null && isFile(dst)){
            dstFiles = new Vector();
            dstFiles.addElement(dst);
        }
        else{
            dstFiles =  computeDstFiles(sources);
        }
       
        //Getting the path of the FOP config file
        String fopPath = UtilProperties.getPropertyValue("fop.properties", "fop.path", "webapp/lib/Fonts");
        File userConfigFile = new File(fopPath + "/pdf-renderer-cfg.xml");       
       
        //Build the configuration
        cfgBuilder = new DefaultConfigurationBuilder();       
        try {
            cfg = cfgBuilder.buildFromFile(userConfigFile);
        } catch (ConfigurationException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (SAXException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
       
        //Get the PDF Transcoder object
        pdfTranscoder = new PDFTranscoder();
       
        //Configure the transcoder
        try {
            pdfTranscoder.configure(cfg);
        } catch (ConfigurationException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
       
        // Now, get the transcoder to use for the operation       
        Transcoder transcoder = (Transcoder) pdfTranscoder;
        if(transcoder == null) {
            throw new SVGConverterException(ERROR_CANNOT_ACCESS_TRANSCODER,
                                             new Object[]{destinationType.toString()},
                                             true /* fatal error */);
        }

        // Now, compute the set of transcoding hints to use
        Map hints = computeTranscodingHints();
        transcoder.setTranscodingHints(hints);

        // Notify listener that task has been computed
        if(!controller.proceedWithComputedTask(transcoder,
                                               hints,
                                               sources,
                                               dstFiles)){
            return;
        }

        // Convert files one by one
        for(int i = 0 ; i < sources.size() ; i++) {
            // Get the file from the vector.
            SVGConverterSource currentFile
                = (SVGConverterSource)sources.elementAt(i);
            File outputFile  = (File)dstFiles.elementAt(i);

            createOutputDir(outputFile);
            transcode(currentFile, outputFile, transcoder);
        }
    }
   
}

and the content of the svg file is :

<svg width="432" height="288" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<!-- Created with SVG-edit - http://svg-edit.googlecode.com/ -->
<g>
<title>Layer 1</title>
<image transform="rotate(14.4551, 388.899, 199.566)" xlink:href="http://localhost:8080/app/control/app/flex/svgdol/1321955504845/20111123141633795.jpg" id="svg_2" height="362.33104" width="308.62977" y="18.40178" x="234.58535"/>
<image transform="rotate(-13.6166, 149.053, 95.3409)" xlink:href="http://localhost:8080/app/control/app/flex/svgdol/1321955504845/20111123141524886.jpg" id="svg_1" height="246.3374" width="314.99999" y="-27.82715" x="-8.44604"/>
<text transform="matrix(1, 0, 0, 1.20588, 0, -25.8382)" xml:space="preserve" text-anchor="middle" font-family="Cursive" font-size="24" id="svg_3" y="155.817" x="265" stroke-width="0" stroke="#000000" fill="#000000">All Mine....!!!!</text>
</g>
</svg>

but even after this the PDFTransocder 's output , i.e. the PDF doesn't contain the text in proper font, I tried to install the font on my O.S. as well,

but that too didn't work.

I'm using batik-all-1.6.jar ,Java version is 1.6 and O.S. is Linux(Ubuntu).

Any guidance /pointers will of extreme help as I've been debugging the library at runtime since last couple of days and haven't been able to find the cause.

Regards
Prince