Thank you already, but when I do all that, I get a message "no method to
serialize node".
Where do i put the function serializeNode (node) {? In the html script area?
Do I need a Init(evt)?
Thnak you so much, it seems like i am a lot closer now.
Bruce Rindahl wrote:
>
> I have a button in my SVG file that calls the following script:
>
> --------------------------------------------------------------------
> function makePDF() {
> var dom = serializeNode(document.getElementById('printArea'));
> dom = dom.replace('onload="init(evt);"','');
> var postDataObj = new postXMLData('makePDF.php', dom, madePDF);
> postDataObj.postData();
> }
> --------------------------------------------------------------------
>
> Here my main SVG document has an id of 'print area'.
> The current DOM (after the user manipulates it) is copied by the
> serializeNode function in line 1. I then remove the onload function
> (things
> are done in init() that are no longer needed) in line 2. I then post the
> DOM to a php function that creates a PDF on my server in lines 3 and 4.
> The
> third parameter in line 3 updates a link to the newly created PDF file.
>
> The function serializeNode is:
>
> --------------------------------------------------------------------------
> //Serialize node from Martin Honnen - see
> http://www.faqts.com/knowledge_base/view.phtml/aid/34646
>
> function serializeNode (node) {
> if (typeof XMLSerializer != 'undefined') {
> var nodeString = new XMLSerializer().serializeToString(node)
> return nodeString;
> }
> else if (typeof node.xml != 'undefined') {
> return node.xml;
> }
> else if (typeof printNode != 'undefined') {
> var nodeString = printNode(node);
> //IE+ASV does not escape the '&' in a url string that Batik needs for PDF
> conversion
> var re = new RegExp("&","g")
> return nodeString.replace(re,'&');
> }
> else if (typeof Packages != 'undefined') {
> try {
> var stringWriter = new java.io.StringWriter();
> Packages.org.apache.batik.dom.util.DOMUtilities.writeNode(node,
> stringWriter);
> return stringWriter.toString();
> }
> catch (e) {
> // might want to handle problem here
> return '';
> }
> }
> else {
> // might want to handle problem here
> alert("No method to serialize node!");
> return '';
> }
> }
> ----------------------------------------------------------------------------
>
> The PHP file makePDF.php is:
>
> -------------------------------------------------------------------------
> <?php
> set_time_limit(6000);
> $post = $HTTP_RAW_POST_DATA;
> header("Content-Type: text/xml");
> $numbytes = file_put_contents("xxx.svg",$post);
> exec("java.exe -jar -Xmx512m batik-rasterizer.jar -m application/pdf -w
> 1632
> -h 1056 xxx.svg");
> exec("move xxx.pdf output.pdf");
> echo '<g id="output.pdf?'.time().'" />';
> ?>
> --------------------------------------------------------------------------
> The result is a new file on the server called output.pdf that is a
> snapshot
> of the users display.
>
> I think there is a parameter available in batik-rasterizer.jar to prevent
> the onload stuff I eliminated in Line 2 of the first function.
>
> Bruce
>
>
>
> -----Original Message-----
> From: horstpeter [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, September 11, 2007 1:01 PM
> To: [email protected]
> Subject: rasterize on server
>
>
> OK, I know a lot of people had the same problem, but reading through
> forums
> for 2 days now didn't help me at all.
> I have a basic website with a svg embedded. The SVG has some JS in there
> for
> the user to change the svg. I would love to have a button to export the
> svg
> to a JPEG.
> I already downloaded the batik package and put it on the server, I just
> can't find the right way to call the rasterizer.
> Thank you so much.
> --
> View this message in context:
> http://www.nabble.com/rasterize-on-server-tf4424626.html#a12621425
> Sent from the Batik - Users mailing list archive at Nabble.com.
>
>
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>
>
>
>
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