Add "Compress Graphic" menu entry for bitmaps to Calc

Change-Id: I591c544f600361b5bc9c59b5627f6cdd9f9b09db

4 files changed, 64 insertions, 2 deletions

diff --git a/sc/sdi/graphsh.sdi b/sc/sdi/graphsh.sdi
index 6eb051bc5eaf..6c9ae7a0d440 100644
--- a/sc/sdi/graphsh.sdi
+++ b/sc/sdi/graphsh.sdi
@@ -140,6 +140,12 @@ interface GraphSelection
         ExecMethod = ExecuteExternalEdit;
         StateMethod = GetExternalEditState;
     ]
+
+    SID_COMPRESS_GRAPHIC
+    [
+        ExecMethod = ExecuteCompressGraphic;
+        StateMethod = GetCompressGraphicState;
+    ]
 }
 
  // ===========================================================================
diff --git a/sc/source/ui/drawfunc/graphsh.cxx b/sc/source/ui/drawfunc/graphsh.cxx
index f2258e8d9750..8ecbd7d233d4 100644
--- a/sc/source/ui/drawfunc/graphsh.cxx
+++ b/sc/source/ui/drawfunc/graphsh.cxx
@@ -33,6 +33,8 @@
 #include <svx/svdograf.hxx>
 #include <svx/grfflt.hxx>
 #include <svx/grafctrl.hxx>
+#include <svx/compressgraphicdialog.hxx>
+#include <vcl/msgbox.hxx>
 
 #include "graphsh.hxx"
 #include "sc.hrc"
@@ -48,11 +50,11 @@
 
 class ScExternalToolEdit : public ExternalToolEdit
 {
-    ScDrawView* m_pView;
+    FmFormView* m_pView;
     SdrObject*  m_pObj;
 
 public:
-    ScExternalToolEdit ( ScDrawView* pView, SdrObject* pObj ) :
+    ScExternalToolEdit ( FmFormView* pView, SdrObject* pObj ) :
         m_pView   (pView),
         m_pObj (pObj)
     {}
@@ -204,4 +206,54 @@ void ScGraphicShell::ExecuteExternalEdit( SfxRequest& )
 
     Invalidate();
 }
+
+void ScGraphicShell::GetCompressGraphicState( SfxItemSet& rSet )
+{
+    ScDrawView* pView = GetViewData()->GetScDrawView();
+    const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
+    bool bEnable = false;
+    if( rMarkList.GetMarkCount() == 1 )
+    {
+        SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
+
+        if( pObj && pObj->ISA( SdrGrafObj ) && ( ( (SdrGrafObj*) pObj )->GetGraphicType() == GRAPHIC_BITMAP ) )
+            bEnable = true;
+    }
+
+    if( !bEnable )
+        rSet.DisableItem( SID_COMPRESS_GRAPHIC );
+}
+
+void ScGraphicShell::ExecuteCompressGraphic( SfxRequest& )
+{
+    ScDrawView* pView = GetViewData()->GetScDrawView();
+    const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
+
+    if( rMarkList.GetMarkCount() == 1 )
+    {
+        SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
+
+        if( pObj && pObj->ISA( SdrGrafObj ) && ( (SdrGrafObj*) pObj )->GetGraphicType() == GRAPHIC_BITMAP )
+        {
+            GraphicObject aGraphicObject( ( (SdrGrafObj*) pObj )->GetGraphicObject() );
+            CompressGraphicsDialog dialog( GetViewData()->GetDialogParent(), aGraphicObject.GetGraphic(), pObj->GetLogicRect().GetSize(), GetViewData()->GetBindings() );
+            if ( dialog.Execute() == RET_OK )
+            {
+                SdrGrafObj* pNewObject = (SdrGrafObj*) pObj->Clone();
+                const Graphic aNewGraphic = dialog.GetCompressedGraphic();
+                SdrPageView* pPageView = pView->GetSdrPageView();
+                pNewObject->SetEmptyPresObj( sal_False );
+                pNewObject->SetGraphic( aNewGraphic );
+                String aUndoString( pView->GetDescriptionOfMarkedObjects() );
+                aUndoString += (sal_Unicode) ' ';
+                aUndoString += String( "Compress" );
+                pView->BegUndo( aUndoString );
+                pView->ReplaceObjectAtView( pObj, *pPageView, pNewObject );
+                pView->EndUndo();
+            }
+        }
+    }
+
+    Invalidate();
+}
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/drawfunc/objdraw.src b/sc/source/ui/drawfunc/objdraw.src
index 02fc43505b1b..a2ed29eaabca 100644
--- a/sc/source/ui/drawfunc/objdraw.src
+++ b/sc/source/ui/drawfunc/objdraw.src
@@ -527,6 +527,7 @@ Menu RID_POPUP_GRAPHIC
         MN_EDITLNK
         MN_DELLNK
         MenuItem { ITEM_OPEN_HYPERLINK };
+        MenuItem { ITEM_COMPRESS_GRAPHIC };
         MenuItem { ITEM_EXTERNAL_EDIT };
     };
 };
diff --git a/sc/source/ui/inc/graphsh.hxx b/sc/source/ui/inc/graphsh.hxx
index 3c700c73ad12..31d2d35bcffe 100644
--- a/sc/source/ui/inc/graphsh.hxx
+++ b/sc/source/ui/inc/graphsh.hxx
@@ -47,6 +47,9 @@ public:
 
     void    ExecuteExternalEdit(SfxRequest& rReq);
     void    GetExternalEditState(SfxItemSet &rSet);
+
+    void    ExecuteCompressGraphic(SfxRequest& rReq);
+    void    GetCompressGraphicState(SfxItemSet &rSet);
 };
 
 #endif