Plutext

Posted: **Sun Apr 02, 2023 9:47 pm**

I'm using org.docx4j 8.3.9 and java 11.

Trying to create a Hyperlink to the website on one of my slides.
Code example:
Text t = new Text();

t.setValue(text);
CTRegularTextRun rText = new CTRegularTextRun();
rText.setT(t.getValue());
CTTextCharacterProperties rProps = new CTTextCharacterProperties();
rText.setRPr(rProps);
ObjectFactory dmlFactory = new ObjectFactory();
CTHyperlink hyperlink = dmlFactory.createCTHyperlink();
hyperlink.setAction("https://dev.ccc.com/");
hyperlink.setTgtFrame("_blank");
rProps.setHlinkClick(hyperlink);

after opening pptx file, I cannot see the possibility of clicking on this hyperlink. if I use internal linking inside the presentation, it's working.
Also, if I use HTTP instead of HTTPS it throws an exception on opening pptx file with the message "PowerPoint found a problem with content".

Any ideas?

Posted: **Tue Apr 04, 2023 9:26 am**

Your are missing the relId and the relationship.

If you create a sample pptx and upload it at http://webapp.docx4java.org/OnlineDemo/PartsList.html you'll see in your slide part, a txBody like:

Syntax: [ Download ] [ Hide ]

Using xml Syntax Highlighting

<p:txBody>
<a:bodyPr/>
<a:lstStyle/>
<a:p>
<a:r>
<a:rPr lang="en-US" dirty="false">
<a:hlinkClick r:id="rId2"/>
</a:rPr>
<a:t>https://www.docx4java.org/trac/docx4j</a:t>
</a:r>
<a:endParaRPr lang="en-US" dirty="false"/>
</a:p>
</p:txBody>
Parsed in 0.001 seconds,  using GeSHi 1.0.8.4

There you can generate the following code:

Syntax: [ Download ] [ Hide ]

Using java Syntax Highlighting

org.docx4j.dml.ObjectFactory dmlObjectFactory =new org.docx4j.dml.ObjectFactory();

CTTextBody textbody = dmlObjectFactory.createCTTextBody();
// Create object for p

    CTTextParagraph textparagraph = dmlObjectFactory.createCTTextParagraph();

    textbody.getP().add( textparagraph);
// Create object for endParaRPr

        CTRegularTextRun regulartextrun = dmlObjectFactory.createCTRegularTextRun();

        textparagraph.getEGTextRun().add( regulartextrun);
// Create object for rPr

            CTTextCharacterProperties textcharacterproperties = dmlObjectFactory.createCTTextCharacterProperties();

            regulartextrun.setRPr(textcharacterproperties);

                textcharacterproperties.setLang("en-US");
// Create object for hlinkClick

                CTHyperlink hyperlink = dmlObjectFactory.createCTHyperlink();

                textcharacterproperties.setHlinkClick(hyperlink);

                    hyperlink.setAction("");

                    hyperlink.setTgtFrame("");

                    hyperlink.setTooltip("");

                    hyperlink.setInvalidUrl("");

                    hyperlink.setId("rId2");

                textcharacterproperties.setSmtId(newLong(0));

            regulartextrun.setT("https://www.docx4java.org/trac/docx4j");
// Create object for endParaRPr

        CTTextCharacterProperties textcharacterproperties2 = dmlObjectFactory.createCTTextCharacterProperties();

        textparagraph.setEndParaRPr(textcharacterproperties2);

            textcharacterproperties2.setLang("en-US");

            textcharacterproperties2.setSmtId(newLong(0));
// Create object for bodyPr

    CTTextBodyProperties textbodyproperties = dmlObjectFactory.createCTTextBodyProperties();

    textbody.setBodyPr(textbodyproperties);
// Create object for lstStyle

    CTTextListStyle textliststyle = dmlObjectFactory.createCTTextListStyle();

    textbody.setLstStyle(textliststyle);
Parsed in 0.018 seconds,  using GeSHi 1.0.8.4

The slide rels part (not shown by the webapp) contains:

Syntax: [ Download ] [ Hide ]

Using java Syntax Highlighting

<Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink" Target="https://www.docx4java.org/trac/docx4j" TargetMode="External"/>
Parsed in 0.018 seconds,  using GeSHi 1.0.8.4

To add the hyperlink rel, try something like (untested):

Syntax: [ Download ] [ Hide ]

Using java Syntax Highlighting

                        org.docx4j.relationships.ObjectFactory factory =
new org.docx4j.relationships.ObjectFactory();

                        org.docx4j.relationships.Relationship rel = factory.createRelationship();

                        rel.setType( Namespaces.HYPERLINK);

                        rel.setTarget(url);

                        rel.setTargetMode("External");

                        slidepart.getRelationshipsPart().addRelationship(rel);
Parsed in 0.014 seconds,  using GeSHi 1.0.8.4

then in your slide, its hyperlink.setId( rel.getId() )

Plutext

Create CTHyperlink

Create CTHyperlink

Re: Create CTHyperlink