SmartArt: bullet list improvements

by default start bullet list at second level
use stBulletLvl parameter to change this behaviour

Change-Id: I5084e7bf1902fdca83bea6d57a8c1f37dd2e65be
Reviewed-on: https://gerrit.libreoffice.org/73440
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

oox/source/drawingml/diagram/diagramlayoutatoms.cxx

@@ -1227,27 +1227,30 @@ void AlgAtom::layoutShape( const ShapePtr& rShape,
                     nBaseLevel = aParagraph->getProperties().getLevel();
             }
 
+            // Start bullets at:
+            // 1 - top level
+            // 2 - with children (default)
+            int nStartBulletsAtLevel = 2;
             ParamMap::const_iterator aBulletLvl = maMap.find(XML_stBulletLvl);
-            int nStartBulletsAtLevel = 0;
             if (aBulletLvl != maMap.end())
-            {
-                nBaseLevel -= aBulletLvl->second;
                 nStartBulletsAtLevel = aBulletLvl->second;
-            }
+            nStartBulletsAtLevel--;
 
+            bool isBulletList = false;
             for (auto & aParagraph : pTextBody->getParagraphs())
             {
-                sal_Int32 nLevel = aParagraph->getProperties().getLevel();
+                sal_Int32 nLevel = aParagraph->getProperties().getLevel() - nBaseLevel;
-                aParagraph->getProperties().setLevel(nLevel - nBaseLevel);
+                aParagraph->getProperties().setLevel(nLevel);
-                if (nStartBulletsAtLevel > 0 && nLevel >= nStartBulletsAtLevel)
+                if (nLevel >= nStartBulletsAtLevel)
                 {
                     // It is not possible to change the bullet style for text.
-                    sal_Int32 nLeftMargin = 285750 * (nLevel - nStartBulletsAtLevel) / EMU_PER_HMM;
+                    sal_Int32 nLeftMargin = 285750 * (nLevel - nStartBulletsAtLevel + 1) / EMU_PER_HMM;
                     aParagraph->getProperties().getParaLeftMargin() = nLeftMargin;
                     aParagraph->getProperties().getFirstLineIndentation() = -285750 / EMU_PER_HMM;
                     OUString aBulletChar = OUString::fromUtf8(u8"•");
                     aParagraph->getProperties().getBulletList().setBulletChar(aBulletChar);
                     aParagraph->getProperties().getBulletList().setSuffixNone();
+                    isBulletList = true;
                 }
             }
 
@@ -1260,8 +1263,7 @@ void AlgAtom::layoutShape( const ShapePtr& rShape,
                 for (auto & aParagraph : pTextBody->getParagraphs())
                     aParagraph->getProperties().setParaAdjust(aAlignment);
             }
-            else if (std::all_of(pTextBody->getParagraphs().begin(), pTextBody->getParagraphs().end(),
+            else if (!isBulletList)
-                [](const std::shared_ptr<TextParagraph>& aParagraph) { return aParagraph->getProperties().getLevel() == 0; }))
             {
                 // if not list use default alignment - centered
                 for (auto & aParagraph : pTextBody->getParagraphs())

sd/qa/unit/import-tests-smartart.cxx

@@ -78,6 +78,7 @@ public:
     void testCenterCycle();
     void testFontSize();
     void testVerticalBlockList();
+    void testBulletList();
 
     CPPUNIT_TEST_SUITE(SdImportTestSmartArt);
 
@@ -117,6 +118,7 @@ public:
     CPPUNIT_TEST(testCenterCycle);
     CPPUNIT_TEST(testFontSize);
     CPPUNIT_TEST(testVerticalBlockList);
+    CPPUNIT_TEST(testBulletList);
 
     CPPUNIT_TEST_SUITE_END();
 };
@@ -674,7 +676,7 @@ void SdImportTestSmartArt::testAccentProcess()
 
         uno::Reference<container::XIndexAccess> xRules(xPara->getPropertyValue("NumberingRules"),
                                                        uno::UNO_QUERY);
-        comphelper::SequenceAsHashMap aRule(xRules->getByIndex(1));
+        comphelper::SequenceAsHashMap aRule(xRules->getByIndex(0));
         CPPUNIT_ASSERT_EQUAL(OUString::fromUtf8(u8"•"), aRule["BulletChar"].get<OUString>());
     }
 
@@ -1244,6 +1246,34 @@ void SdImportTestSmartArt::testVerticalBlockList()
     xDocShRef->DoClose();
 }
 
+void SdImportTestSmartArt::testBulletList()
+{
+    sd::DrawDocShellRef xDocShRef = loadURL(
+        m_directories.getURLFromSrc("/sd/qa/unit/data/pptx/smartart-bullet-list.pptx"),
+        PPTX);
+    uno::Reference<drawing::XShapes> xGroup(getShapeFromPage(0, 0, xDocShRef), uno::UNO_QUERY);
+    CPPUNIT_ASSERT(xGroup.is());
+
+    uno::Reference<text::XText> xText(xGroup->getByIndex(1), uno::UNO_QUERY);
+    uno::Reference<container::XEnumerationAccess> xParasAccess(xText, uno::UNO_QUERY);
+    uno::Reference<container::XEnumeration> xParas = xParasAccess->createEnumeration();
+    xParas->nextElement(); // skip parent
+
+    // child levels should have bullets
+    uno::Reference<beans::XPropertySet> xPara1(xParas->nextElement(), uno::UNO_QUERY);
+    uno::Reference<container::XIndexAccess> xRules1(xPara1->getPropertyValue("NumberingRules"), uno::UNO_QUERY);
+    comphelper::SequenceAsHashMap aRule1(xRules1->getByIndex(1));
+    CPPUNIT_ASSERT_EQUAL(OUString::fromUtf8(u8"•"), aRule1["BulletChar"].get<OUString>());
+
+    uno::Reference<beans::XPropertySet> xPara2(xParas->nextElement(), uno::UNO_QUERY);
+    uno::Reference<container::XIndexAccess> xRules2(xPara2->getPropertyValue("NumberingRules"), uno::UNO_QUERY);
+    comphelper::SequenceAsHashMap aRule2(xRules2->getByIndex(2));
+    CPPUNIT_ASSERT_EQUAL(OUString::fromUtf8(u8"•"), aRule2["BulletChar"].get<OUString>());
+
+    xDocShRef->DoClose();
+}
+
+
 CPPUNIT_TEST_SUITE_REGISTRATION(SdImportTestSmartArt);
 
 CPPUNIT_PLUGIN_IMPLEMENT();