News of Plutext

Hello!

I want to be able to replace an embedded .xlsx in a .pptx.

First step I did was create a simple .pptx file in Powerpoint which contains one slide and imported a spreadsheet from Excel in it.

I tried to replace the embedded .xlsx file but ran in to some trouble with corrupted files. Then found out that just doing this causes the .pptx to be corrupt:

Code: Select all

PresentationMLPackage ppt = PresentationMLPackage.load(new File("input.pptx"));
ppt.save(new File("output.pptx"));

...

I'm trying to upgrade the version of the docx4j used from 2.6.0 to 2.8.1 but have encountered a problem.

When I just change the jar file, everything compiles and runs okay, but when I try to open the resulting docx files in Word 2007 it complains that the files are corrupt. The exact message is:

The file part1.docx cannot be opened because there are problems with the contents.
Details: The file is corrupt and cannot ...

Hello,

I'm trying to use docx4j, but on many files I notice the following error.
I'm using version 2.8.0 and also tried with 2.8.1.

Why does it not recognize element: (uri:"http://schemas.openxmlformats.org/spreadsheetml/2006/main", local:"worksheet") ?
Why also am I seeing the error about RI -- is that related to the version of Java or other dependent jars not matching somehow?

Thanks

13:38:16,535 ERROR name: com.sun.xml.internal.bind.namespacePrefixMapper value: org.docx4j.jaxb.NamespacePrefixMapperSunInternal@1d1419f1 .. trying RI.
13:38:16,536 INFO Using NamespacePrefixMapper, which ...

Hello,

I'm working on a project that will take an existing PowerPoint presentation with a number of charts embedded in it, update the data then output a new copy. I've found a few hints in the forum about how this should work but missing is an example for saving the binary data back into the EmbeddedPackagePart. All of the examples I've seen on the forum appear to read in existing spreadsheets from a discreet disk ...

Hi,

How difficult would it be to take the comment from a .docx file and use that comment as a class or id on the nearest HTML element? Looking through the old source code it looked like it was possible to add a custom XSLT stylesheet (which would make my task very simple, I think anyway), but that method seems to have been deprecated. Thank you for your time...

I'm using XML bindings with docx4j to generate word docx reports.

In some cases when the XML is big 2 MB ( 40000 lines ) the heap usage goes up 1-2 GB and it takes 50-60 minutes to generate report.
The slowest part is the binding: ( BindingHandler.applyBindings(templateWordPackage.getMainDocumentPart()); )

did a memory profiling:
The thread java.lang.Thread @ 0x79100a248 Thread-127 keeps local variables with total size 1,362,944,720 (84.19%) bytes.
The memory is accumulated in one instance ...

We are facing a situation where in some cases white spaces are included in the beginning or in the end of a Text element, like " test string ". And we want to preserve those spaces. We decided to put a "space preserve" in every Text element to solve that. Is there any problem with this strategy? Thanks a lot!

It seems that my space followed by a newline is replaced when converting from docx to pdf.

I have a table cell with data followed by a newline.
Let's say you have 3 mergefields and each one is followed by a newline, you get:
data1
data2
data3

But when data2 is now empty (or even has 1 space in it), you get:
data1
data3
and not (as supposed):
data1

data3

Is this a known issue? ...

Jason,

I have a table defined in docx as follow.


<w:tbl>
<w:tblPr />
- <w:tr>
- <w:tc>
- <w:p>
- <w:r>
- <w:rPr>
<w:b w:val="true" />
</w:rPr>
<w:t />
</w:r>
</w:p>
</w:tc>
</w:tr>
- <w:tr>
- <w:tc>
- <w:p>
- <w:r>
- <w:rPr>
<w:b w:val="false" />
</w:rPr>
<w:t>some text here...</w:t>
</w:r>
</w:p>
</w:tc>
</w:tr>
- <w:tr>
- <w:tc>
- <w:p>
- <w:r>
- <w:rPr>
<w:b w:val="false" />
</w:rPr>
<w:t>some text here</w:t>
</w:r>
</w:p>
</w:tc> ...

Hi Jason,

We now use the nightly build from 20121024 and it solves indeed some of the issues we asked (table row height, font in paragraph,...)
Great!

But after doing some testing we now have the following issues:
- The header and footer take the complete width of the page as before it was keeping the layout as applied in the docx.
- The table at the beginning of our page is put at the ...