SmartArt: regenerate diagram command

It removes diagram content and rebuilds shape tree from diagram markup.
Diagram should appear unchanged - editing will be added in future commits.

Change-Id: I6bfc21956a1a23e55d3c7a74384db71d957d690d
Reviewed-on: https://gerrit.libreoffice.org/71584
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

6 files changed, 59 insertions, 0 deletions

diff --git a/sd/CppunitTest_sd_uimpress.mk b/sd/CppunitTest_sd_uimpress.mk
index e483fb59a59c..3adb271e0907 100644
--- a/sd/CppunitTest_sd_uimpress.mk
+++ b/sd/CppunitTest_sd_uimpress.mk
@@ -31,6 +31,7 @@ $(eval $(call gb_CppunitTest_use_libraries,sd_uimpress,\
     i18nlangtag \
     i18nutil \
     msfilter \
+    oox \
     sal \
     sax \
     salhelper \
diff --git a/sd/Library_sd.mk b/sd/Library_sd.mk
index cf181c303a95..a38184c07673 100644
--- a/sd/Library_sd.mk
+++ b/sd/Library_sd.mk
@@ -61,6 +61,7 @@ endif
 
 $(eval $(call gb_Library_use_custom_headers,sd,\
 	officecfg/registry \
+	oox/generated \
 ))
 
 $(eval $(call gb_Library_use_sdk_api,sd))
diff --git a/sd/inc/app.hrc b/sd/inc/app.hrc
index 8da621f7596f..73a974a5f93c 100644
--- a/sd/inc/app.hrc
+++ b/sd/inc/app.hrc
@@ -460,6 +460,7 @@
 #define SID_HIDE_LAST_LEVEL                 (SID_SD_START+448)
 #define SID_SHOW_NEXT_LEVEL                 (SID_SD_START+449)
 #define SID_PRESENTATION_MINIMIZER          (SID_SD_START+450)
+#define SID_REGENERATE_DIAGRAM              (SID_SD_START+451)
 #endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sd/sdi/_drvwsh.sdi b/sd/sdi/_drvwsh.sdi
index e4793664eb82..93a30e6757dc 100644
--- a/sd/sdi/_drvwsh.sdi
+++ b/sd/sdi/_drvwsh.sdi
@@ -2789,5 +2789,10 @@ interface DrawView
     [
         ExecMethod = FuTemporary ;
     ]
+    SID_REGENERATE_DIAGRAM
+    [
+        ExecMethod = ExecCtrl ;
+        StateMethod = GetMenuState ;
+    ]
 
 }
diff --git a/sd/sdi/sdraw.sdi b/sd/sdi/sdraw.sdi
index c9427f3f94fa..800081533fc0 100644
--- a/sd/sdi/sdraw.sdi
+++ b/sd/sdi/sdraw.sdi
@@ -4631,3 +4631,20 @@ SfxVoidItem MovePageLast SID_MOVE_PAGE_LAST
     ToolBoxConfig = TRUE,
     GroupId = SfxGroupId::Modify;
 ]
+
+SfxVoidItem RegenerateDiagram SID_REGENERATE_DIAGRAM
+()
+[
+    AutoUpdate = FALSE,
+    FastCall = FALSE,
+    ReadOnlyDoc = FALSE,
+    Toggle = FALSE,
+    Container = FALSE,
+    RecordAbsolute = FALSE,
+    RecordPerSet;
+
+    AccelConfig = TRUE,
+    MenuConfig = TRUE,
+    ToolBoxConfig = TRUE,
+    GroupId = SfxGroupId::Modify;
+]
diff --git a/sd/source/ui/view/drviews3.cxx b/sd/source/ui/view/drviews3.cxx
index 9c2e7d5f5c11..ba88762b4221 100644
--- a/sd/source/ui/view/drviews3.cxx
+++ b/sd/source/ui/view/drviews3.cxx
@@ -82,10 +82,15 @@
 #include <com/sun/star/drawing/framework/XControllerManager.hpp>
 #include <com/sun/star/drawing/framework/XConfigurationController.hpp>
 #include <com/sun/star/drawing/framework/XConfiguration.hpp>
+#include <com/sun/star/drawing/XShape.hpp>
 #include <com/sun/star/frame/XFrame.hpp>
 #include <editeng/lspcitem.hxx>
 #include <editeng/ulspitem.hxx>
 #include <memory>
+#include <comphelper/processfactory.hxx>
+#include <oox/drawingml/diagram/diagram.hxx>
+#include <oox/export/drawingml.hxx>
+#include <oox/shape/ShapeFilterBase.hxx>
 
 using namespace ::com::sun::star::uno;
 using namespace ::com::sun::star::drawing::framework;
@@ -472,6 +477,35 @@ void  DrawViewShell::ExecCtrl(SfxRequest& rReq)
         }
         break;
 
+        case SID_REGENERATE_DIAGRAM:
+        {
+            const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList();
+            if (rMarkList.GetMarkCount() == 1)
+            {
+                SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj();
+                Reference<css::drawing::XShape> xShape(pObj->getUnoShape(), UNO_QUERY);
+
+                if (oox::drawingml::DrawingML::IsDiagram(xShape))
+                {
+                    mpDrawView->UnmarkAll();
+                    pObj->getChildrenOfSdrObject()->ClearSdrObjList();
+
+                    css::uno::Reference<css::uno::XComponentContext> xContext
+                        = comphelper::getProcessComponentContext();
+                    rtl::Reference<oox::shape::ShapeFilterBase> xFilter(
+                        new oox::shape::ShapeFilterBase(xContext));
+                    xFilter->setTargetDocument(GetDocSh()->GetModel());
+                    xFilter->importTheme();
+                    oox::drawingml::reloadDiagram(xShape, *xFilter);
+
+                    mpDrawView->MarkObj(pObj, mpDrawView->GetSdrPageView());
+                }
+            }
+
+            rReq.Done();
+        }
+        break;
+
         default:
         break;
     }