oox/source/export/drawingml.cxx |   39 +++++++++++++++++++++++++++++++--------
 oox/source/export/shapes.cxx    |   19 +++++++++++++++++++
 2 files changed, 50 insertions(+), 8 deletions(-)

New commits:
commit 4ad00d0a6a15a56b8d72ac05f636a266067aea59
Author:     Karthik Godha <[email protected]>
AuthorDate: Thu Dec 11 18:27:12 2025 +0530
Commit:     Michael Stahl <[email protected]>
CommitDate: Tue Jan 6 19:01:37 2026 +0100

    tdf#169941: ODP->PPTX exporting shape hyperlinks
    
    LO supports hyperlinks to shapes within the document. PowerPoint doesn't
    have this feature. Export of these shape hyperlinks is not handled.
    
    Now hyperlinks to shapes are converted to slides in which thy are
    present.
    
    Change-Id: I53f971c35a4f0f58532048b4041b0f35814b2715
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/195465
    Reviewed-by: Michael Stahl <[email protected]>
    Tested-by: Jenkins CollaboraOffice <[email protected]>
    (cherry picked from commit ef58ed0184cfd362175d880f4efb3d297a3d2641)
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/196540
    Tested-by: Jenkins

diff --git a/oox/source/export/drawingml.cxx b/oox/source/export/drawingml.cxx
index c28c42d1eb57..aa650c0d541e 100644
--- a/oox/source/export/drawingml.cxx
+++ b/oox/source/export/drawingml.cxx
@@ -2483,6 +2483,25 @@ static OUString lcl_GetTarget(const 
css::uno::Reference<css::frame::XModel>& xMo
             sTarget = "slide" + OUString::number(i + 1) + ".xml";
             break;
         }
+        else // If URL is linked to a shape, assign it's slide as target
+        {
+            Reference<XShapes> xShapes = xDrawPage;
+            sal_uInt32 nShapes = xShapes->getCount();
+            for (sal_uInt32 j = 0; j < nShapes; j++)
+            {
+                Reference<XShape> xShape;
+                xShapes->getByIndex(j) >>= xShape;
+                Reference<container::XNamed> xName(xShape, UNO_QUERY);
+                if (!xName)
+                    continue;
+                OUString sShapeName = "#" + xName->getName();
+                if (rURL == sShapeName)
+                {
+                    sTarget = "slide" + OUString::number(i + 1) + ".xml";
+                    break;
+                }
+            }
+        }
     }
     if (sTarget.isEmpty())
     {
@@ -2895,17 +2914,21 @@ void DrawingML::WriteRunProperties(const 
Reference<XPropertySet>& rRun, sal_Int3
                 bool bExtURL = URLTransformer().isExternalURL(sURL);
                 sURL = bExtURL ? sURL : lcl_GetTarget(GetFB()->getModel(), 
sURL);
 
-                OUString sRelId
-                    = mpFB->addRelation(mpFS->getOutputStream(),
-                                        bExtURL ? 
oox::getRelationship(Relationship::HYPERLINK)
-                                                : 
oox::getRelationship(Relationship::SLIDE),
-                                        sURL, bExtURL);
-
+                OUString sRelId;
+                if (!sURL.isEmpty())
+                {
+                    sRelId
+                        = mpFB->addRelation(mpFS->getOutputStream(),
+                                            bExtURL ? 
oox::getRelationship(Relationship::HYPERLINK)
+                                                    : 
oox::getRelationship(Relationship::SLIDE),
+                                            sURL, bExtURL);
+                }
                 if (bExtURL)
                     mpFS->singleElementNS(XML_a, XML_hlinkClick, FSNS(XML_r, 
XML_id), sRelId);
                 else
-                    mpFS->singleElementNS(XML_a, XML_hlinkClick, FSNS(XML_r, 
XML_id), sRelId,
-                                          XML_action, 
"ppaction://hlinksldjump");
+                    mpFS->singleElementNS(
+                        XML_a, XML_hlinkClick, FSNS(XML_r, XML_id), sRelId, 
XML_action,
+                        sURL.isEmpty() ? "ppaction://noaction" : 
"ppaction://hlinksldjump");
             }
             else
             {
diff --git a/oox/source/export/shapes.cxx b/oox/source/export/shapes.cxx
index a7a35440871b..af5dd85c19c2 100644
--- a/oox/source/export/shapes.cxx
+++ b/oox/source/export/shapes.cxx
@@ -751,6 +751,25 @@ static OUString lcl_GetTarget(const 
css::uno::Reference<css::frame::XModel>& xMo
             sTarget = "slide" + OUString::number(i + 1) + ".xml";
             break;
         }
+        else // If URL is linked to a shape, assign it's slide as target
+        {
+            Reference<XShapes> xShapes = xDrawPage;
+            sal_uInt32 nShapes = xShapes->getCount();
+            for (sal_uInt32 j = 0; j < nShapes; j++)
+            {
+                Reference<XShape> xShape;
+                xShapes->getByIndex(j) >>= xShape;
+                Reference<container::XNamed> xName(xShape, UNO_QUERY);
+                if (!xName)
+                    continue;
+                OUString sShapeName = "#" + xName->getName();
+                if (rURL == sShapeName)
+                {
+                    sTarget = "slide" + OUString::number(i + 1) + ".xml";
+                    break;
+                }
+            }
+        }
     }
 
     return sTarget;

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