tdf#96051: FILESAVE: Roundtrip any PPTX file with Shapes creates invalid OOXML

Revert "bnc#584721: Import subtitle block to master slides"
This reverts commit b3d50feaa87b670baf68288974005ac26ad31736.

It seems the imported subtitle block makes export corrupt the
output. Better to have a valid output.

(cherry picked from commit a9db17aabc3ac970e6e4754e28310d20138144d9)

Conflicts:
	sd/qa/unit/import-tests.cxx

Change-Id: I1a3d4f03e4fa0c4431a5394495682a1b9d7677bc
Reviewed-on: https://gerrit.libreoffice.org/20921
Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Michael Stahl <mstahl@redhat.com>
(cherry picked from commit e18c062be49042945644db438608a6e58c7dc98a)

3 files changed, 6 insertions, 30 deletions

diff --git a/oox/source/ppt/pptshape.cxx b/oox/source/ppt/pptshape.cxx
index cf61562ae6ad..f347639040ec 100644
--- a/oox/source/ppt/pptshape.cxx
+++ b/oox/source/ppt/pptshape.cxx
@@ -144,9 +144,12 @@ void PPTShape::addShape(
                     break;
                     case XML_subTitle :
                     {
-                        sServiceName = "com.sun.star.presentation.SubtitleShape";
-                        aMasterTextListStyle = rSlidePersist.getMasterPersist().get() ? rSlidePersist.getMasterPersist()->getBodyTextStyle() : rSlidePersist.getBodyTextStyle();
-                        bClearText = true;
+                        if ( ( meShapeLocation == Master ) || ( meShapeLocation == Layout ) )
+                            sServiceName = OUString();
+                        else {
+                            sServiceName = "com.sun.star.presentation.SubtitleShape";
+                            aMasterTextListStyle = rSlidePersist.getMasterPersist().get() ? rSlidePersist.getMasterPersist()->getBodyTextStyle() : rSlidePersist.getBodyTextStyle();
+                        }
                     }
                     break;
                        case XML_obj :
diff --git a/sd/qa/unit/data/pptx/bnc584721_3.pptx b/sd/qa/unit/data/pptx/bnc584721_3.pptx
deleted file mode 100644
index 38662575e502..000000000000
--- a/sd/qa/unit/data/pptx/bnc584721_3.pptx
+++ /dev/null
diff --git a/sd/qa/unit/import-tests.cxx b/sd/qa/unit/import-tests.cxx
index bdedca1b325b..53f14e8a3d40 100644
--- a/sd/qa/unit/import-tests.cxx
+++ b/sd/qa/unit/import-tests.cxx
@@ -92,7 +92,6 @@ public:
     void testCreationDate();
     void testBnc584721_1();
     void testBnc584721_2();
-    void testBnc584721_3();
     void testBnc584721_4();
     void testBnc904423();
     void testShapeLineStyle();
@@ -134,7 +133,6 @@ public:
     CPPUNIT_TEST(testCreationDate);
     CPPUNIT_TEST(testBnc584721_1);
     CPPUNIT_TEST(testBnc584721_2);
-    CPPUNIT_TEST(testBnc584721_3);
     CPPUNIT_TEST(testBnc584721_4);
     CPPUNIT_TEST(testBnc904423);
     CPPUNIT_TEST(testShapeLineStyle);
@@ -862,31 +860,6 @@ void SdImportTest::testBnc584721_2()
     xDocShRef->DoClose();
 }
 
-void SdImportTest::testBnc584721_3()
-{
-    // Subtitle was simply skipped on master slides.
-    // Check whether the second shape is a subtitle shape with the right text.
-
-    ::sd::DrawDocShellRef xDocShRef = loadURL(getURLFromSrc("/sd/qa/unit/data/pptx/bnc584721_3.pptx"), PPTX);
-
-    SdDrawDocument *pDoc = xDocShRef->GetDoc();
-    CPPUNIT_ASSERT_MESSAGE( "no document", pDoc != NULL );
-    const SdrPage *pPage = &(pDoc->GetPage(1)->TRG_GetMasterPage());
-    CPPUNIT_ASSERT_MESSAGE( "no page", pPage != NULL );
-    SdrTextObj *pTxtObj = dynamic_cast<SdrTextObj *>( pPage->GetObj(1) );
-    CPPUNIT_ASSERT_MESSAGE( "no text object", pTxtObj != NULL);
-
-    // Check the shape type
-    uno::Reference< drawing::XShape > xShape( pTxtObj->getUnoShape(), uno::UNO_QUERY );
-    CPPUNIT_ASSERT_EQUAL(OUString("com.sun.star.presentation.SubtitleShape"), xShape->getShapeType());
-
-    // Check the text
-    const EditTextObject& aEdit = pTxtObj->GetOutlinerParaObject()->GetTextObject();
-    CPPUNIT_ASSERT_EQUAL(OUString("Click to edit Master subtitle style"), aEdit.GetText(0));
-
-    xDocShRef->DoClose();
-}
-
 void SdImportTest::testBnc591147()
 {
     ::sd::DrawDocShellRef xDocShRef = loadURL(getURLFromSrc("/sd/qa/unit/data/pptx/bnc591147.pptx"), PPTX);