adding a Image
Posted: Tue May 15, 2012 10:46 amHello,
could anyone post a complete code example of how to add a image to a pptx?
thanks in advance
could anyone post a complete code example of how to add a image to a pptx?
thanks in advance
Plutext
forums
https://www.docx4java.org/forums/
adding a Image
https://www.docx4java.org/forums/pptx-java-f14/adding-a-image-t1084.html
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Posted: Tue May 15, 2012 10:46 amRe: adding a Image
Posted: Fri May 18, 2012 3:33 pmDid you see/try https://github.com/plutext/docx4j/blob/ ... cture.java
Re: adding a Image
Posted: Mon May 28, 2012 11:41 amyes, it works, many thanks
Re: adding a Image
Posted: Tue Jun 12, 2012 10:54 pmThis example uses a file.
I wonder if it is possible to add a picture using a BufferedImage created during runtime.
Any informations on this?
I wonder if it is possible to add a picture using a BufferedImage created during runtime.
Any informations on this?
Re: adding a Image
Posted: Tue Jun 12, 2012 11:14 pmYou can use instead the method:
but note that behind the scenes, it still creates a temp file. This is because org.apache.xmlgraphics.image.loader.ImageManager gets org.apache.xmlgraphics.image.loader.ImageInfo from a URL.
Hmmm... I wonder whether it could be fed a data URI?
Using java Syntax Highlighting
public static BinaryPartAbstractImage createImagePart(
OpcPackage opcPackage,
Part sourcePart, byte[] bytes) throws Exception
OpcPackage opcPackage,
Part sourcePart, byte[] bytes) throws Exception
Parsed in 0.016 seconds, using GeSHi 1.0.8.4
but note that behind the scenes, it still creates a temp file. This is because org.apache.xmlgraphics.image.loader.ImageManager gets org.apache.xmlgraphics.image.loader.ImageInfo from a URL.
Hmmm... I wonder whether it could be fed a data URI?
Re: adding a Image
Posted: Wed Jun 13, 2012 4:20 pmThanks for your answer.
It worked for me. I used a PngEncoder to encode the BufferedImage and then put it in as a byte array.
A temp file creation is ok, because we have access to the filesystem but the images are not saved but need to be generated with real time data for each new presentation. That was the whole problem.
Thanks for your help.
It worked for me. I used a PngEncoder to encode the BufferedImage and then put it in as a byte array.
A temp file creation is ok, because we have access to the filesystem but the images are not saved but need to be generated with real time data for each new presentation. That was the whole problem.
Thanks for your help.