sc/source/ui/drawfunc/graphsh.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sfx2/objface.hxx>
  21 #include <vcl/EnumContext.hxx>
  22 #include <sfx2/opengrf.hxx>
  23 #include <svx/svdograf.hxx>
  24 #include <svx/grfflt.hxx>
  25 #include <svx/grafctrl.hxx>
  26 #include <svx/compressgraphicdialog.hxx>
  27 #include <svx/graphichelper.hxx>
  28 #include <svx/svxids.hrc>
  29
  30 #include <graphsh.hxx>
  31 #include <strings.hrc>
  32 #include <viewdata.hxx>
  33 #include <drawview.hxx>
  34 #include <gridwin.hxx>
  35 #include <scresid.hxx>
  36 #include <svx/extedit.hxx>
  37
  38 #define ShellClass_ScGraphicShell
  39 #include <scslots.hxx>
  40
  41 SFX_IMPL_INTERFACE(ScGraphicShell, ScDrawShell)
  42
  43 void ScGraphicShell::InitInterface_Impl()
  44 {
  45     GetStaticInterface()->RegisterObjectBar(SFX_OBJECTBAR_OBJECT,
  46                                             SfxVisibilityFlags::Standard | SfxVisibilityFlags::Server,
  47                                             ToolbarId::Graphic_Objectbar);
  48
  49     GetStaticInterface()->RegisterPopupMenu(u"graphic"_ustr);
  50 }
  51
  52
  53 ScGraphicShell::ScGraphicShell(ScViewData& rData) :
  54     ScDrawShell(rData)
  55 {
  56     SetName(u"GraphicObject"_ustr);
  57     SfxShell::SetContextName(vcl::EnumContext::GetContextName(vcl::EnumContext::Context::Graphic));
  58 }
  59
  60 ScGraphicShell::~ScGraphicShell()
  61 {
  62 }
  63
  64 void ScGraphicShell::GetAttrState( SfxItemSet& rSet )
  65 {
  66     ScDrawView* pView = GetViewData().GetScDrawView();
  67
  68     if( pView )
  69         SvxGrafAttrHelper::GetGrafAttrState( rSet, *pView );
  70 }
  71
  72 void ScGraphicShell::Execute( SfxRequest& rReq )
  73 {
  74     ScDrawView* pView = GetViewData().GetScDrawView();
  75
  76     if( pView )
  77     {
  78         SvxGrafAttrHelper::ExecuteGrafAttr( rReq, *pView );
  79         Invalidate();
  80     }
  81 }
  82
  83 void ScGraphicShell::GetFilterState( SfxItemSet& rSet )
  84 {
  85     ScDrawView* pView = GetViewData().GetScDrawView();
  86     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
  87     bool bEnable = false;
  88
  89     if( rMarkList.GetMarkCount() == 1 )
  90     {
  91         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
  92
  93         if( auto pGraphicObj = dynamic_cast<SdrGrafObj*>( pObj) )
  94             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
  95             bEnable = true;
  96     }
  97
  98     if( !bEnable )
  99         SvxGraphicFilter::DisableGraphicFilterSlots( rSet );
 100 }
 101
 102 void ScGraphicShell::ExecuteFilter( const SfxRequest& rReq )
 103 {
 104     ScDrawView* pView = GetViewData().GetScDrawView();
 105     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 106
 107     if( rMarkList.GetMarkCount() == 1 )
 108     {
 109         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 110
 111         if( auto pGraphicObj = dynamic_cast<SdrGrafObj*>( pObj) )
 112             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
 113             {
 114                 SvxGraphicFilter::ExecuteGrfFilterSlot( rReq, pGraphicObj->GetGraphicObject(),
 115                     [pView, pGraphicObj, pObj, rMarkList] (GraphicObject aFilterObj) -> void
 116                     {
 117                         if( SdrPageView* pPageView = pView->GetSdrPageView() )
 118                         {
 119                             rtl::Reference<SdrGrafObj> pFilteredObj = SdrObject::Clone(*pGraphicObj, pGraphicObj->getSdrModelFromSdrObject());
 120                             OUString aStr = rMarkList.GetMarkDescription() + " " + ScResId(SCSTR_UNDO_GRAFFILTER);
 121                             pView->BegUndo( aStr );
 122                             pFilteredObj->SetGraphicObject( aFilterObj );
 123                             pView->ReplaceObjectAtView( pObj, *pPageView, pFilteredObj.get() );
 124                             pView->EndUndo();
 125                         }
 126                     });
 127                 return;
 128             }
 129     }
 130     Invalidate();
 131 }
 132
 133 void ScGraphicShell::GetExternalEditState( SfxItemSet& rSet )
 134 {
 135     ScDrawView* pView = GetViewData().GetScDrawView();
 136     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 137     bool bEnable = false;
 138     if( rMarkList.GetMarkCount() == 1 )
 139     {
 140         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 141
 142         if( auto pGraphicObj = dynamic_cast<SdrGrafObj*>( pObj) )
 143             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
 144             bEnable = true;
 145     }
 146
 147     if (GetObjectShell()->isExportLocked())
 148         bEnable = false;
 149
 150     if( !bEnable )
 151         rSet.DisableItem( SID_EXTERNAL_EDIT );
 152 }
 153
 154 void ScGraphicShell::ExecuteExternalEdit( SAL_UNUSED_PARAMETER SfxRequest& )
 155 {
 156     ScDrawView* pView = GetViewData().GetScDrawView();
 157     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 158
 159     if( rMarkList.GetMarkCount() == 1 )
 160     {
 161         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 162
 163         if( auto pGraphicObj = dynamic_cast<SdrGrafObj*>( pObj) )
 164             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
 165             {
 166                 GraphicObject aGraphicObject( pGraphicObj->GetGraphicObject() );
 167                 m_ExternalEdits.push_back( std::make_unique<SdrExternalToolEdit>(
 168                             pView, pGraphicObj));
 169                 m_ExternalEdits.back()->Edit( &aGraphicObject );
 170             }
 171     }
 172
 173     Invalidate();
 174 }
 175
 176 void ScGraphicShell::GetCompressGraphicState( SfxItemSet& rSet )
 177 {
 178     ScDrawView* pView = GetViewData().GetScDrawView();
 179     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 180     bool bEnable = false;
 181     if( rMarkList.GetMarkCount() == 1 )
 182     {
 183         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 184
 185         if( auto pGraphicObj = dynamic_cast<const SdrGrafObj*>( pObj) )
 186             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
 187                 bEnable = true;
 188     }
 189
 190     if( !bEnable )
 191         rSet.DisableItem( SID_COMPRESS_GRAPHIC );
 192 }
 193
 194 void ScGraphicShell::ExecuteCompressGraphic( SAL_UNUSED_PARAMETER SfxRequest& )
 195 {
 196     ScDrawView* pView = GetViewData().GetScDrawView();
 197     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 198
 199     if( rMarkList.GetMarkCount() == 1 )
 200     {
 201         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 202
 203         if( auto pGraphicObj = dynamic_cast<SdrGrafObj*>( pObj) )
 204             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
 205             {
 206                 CompressGraphicsDialog dialog(GetViewData().GetDialogParent(), pGraphicObj, GetViewData().GetBindings());
 207                 if (dialog.run() == RET_OK)
 208                 {
 209                     rtl::Reference<SdrGrafObj> pNewObject = dialog.GetCompressedSdrGrafObj();
 210                     SdrPageView* pPageView = pView->GetSdrPageView();
 211                     OUString aUndoString = rMarkList.GetMarkDescription() + " Compress";
 212                     pView->BegUndo( aUndoString );
 213                     pView->ReplaceObjectAtView( pObj, *pPageView, pNewObject.get() );
 214                     pView->EndUndo();
 215                 }
 216             }
 217     }
 218
 219     Invalidate();
 220 }
 221
 222 void ScGraphicShell::GetCropGraphicState( SfxItemSet& rSet )
 223 {
 224     ScDrawView* pView = GetViewData().GetScDrawView();
 225     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 226     bool bEnable = false;
 227     if( rMarkList.GetMarkCount() == 1 )
 228     {
 229         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 230
 231         if( auto pGraphicObj = dynamic_cast<const SdrGrafObj*>( pObj) )
 232             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
 233                 bEnable = true;
 234     }
 235
 236     if( !bEnable )
 237         rSet.DisableItem( SID_OBJECT_CROP );
 238 }
 239
 240 void ScGraphicShell::ExecuteCropGraphic( SAL_UNUSED_PARAMETER SfxRequest& )
 241 {
 242     ScDrawView* pView = GetViewData().GetScDrawView();
 243     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 244
 245     if( rMarkList.GetMarkCount() == 1 )
 246     {
 247         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 248
 249         if( auto pGraphicObj = dynamic_cast<const SdrGrafObj*>( pObj) )
 250             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
 251             {
 252                 pView->SetEditMode(SdrViewEditMode::Edit);
 253                 pView->SetDragMode(SdrDragMode::Crop);
 254             }
 255     }
 256
 257     Invalidate();
 258 }
 259
 260 void ScGraphicShell::ExecuteSaveGraphic( SAL_UNUSED_PARAMETER SfxRequest& /*rReq*/)
 261 {
 262     ScDrawView* pView = GetViewData().GetScDrawView();
 263     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 264     if( rMarkList.GetMarkCount() == 1 )
 265     {
 266         const SdrGrafObj* pObj = dynamic_cast<const SdrGrafObj*>(rMarkList.GetMark( 0 )->GetMarkedSdrObj());
 267         if( pObj && pObj->GetGraphicType() == GraphicType::Bitmap )
 268         {
 269             GraphicAttr aGraphicAttr = pObj->GetGraphicAttr();
 270             short nState = RET_CANCEL;
 271             vcl::Window* pWin = GetViewData().GetActiveWin();
 272             weld::Window* pWinFrame = pWin ? pWin->GetFrameWeld() : nullptr;
 273             if (aGraphicAttr != GraphicAttr()) // the image has been modified
 274             {
 275                 if (pWin)
 276                 {
 277                     nState = GraphicHelper::HasToSaveTransformedImage(pWinFrame);
 278                 }
 279             }
 280             else
 281             {
 282                 nState = RET_NO;
 283             }
 284
 285             if (nState == RET_YES)
 286             {
 287                 GraphicHelper::ExportGraphic(pWinFrame, pObj->GetTransformedGraphic(), u""_ustr);
 288             }
 289             else if (nState == RET_NO)
 290             {
 291                 const GraphicObject& aGraphicObject(pObj->GetGraphicObject());
 292                 GraphicHelper::ExportGraphic(pWinFrame, aGraphicObject.GetGraphic(), u""_ustr);
 293             }
 294         }
 295     }
 296
 297     Invalidate();
 298 }
 299
 300 void ScGraphicShell::GetSaveGraphicState(SfxItemSet &rSet)
 301 {
 302     ScDrawView* pView = GetViewData().GetScDrawView();
 303     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 304     bool bEnable = false;
 305     if( rMarkList.GetMarkCount() == 1 )
 306     {
 307         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 308
 309         if( auto pGraphicObj = dynamic_cast<const SdrGrafObj*>( pObj) )
 310             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
 311                 bEnable = true;
 312     }
 313
 314     if (GetObjectShell()->isExportLocked())
 315         bEnable = false;
 316
 317     if( !bEnable )
 318         rSet.DisableItem( SID_SAVE_GRAPHIC );
 319 }
 320
 321 void ScGraphicShell::ExecuteChangePicture( SAL_UNUSED_PARAMETER SfxRequest& /*rReq*/)
 322 {
 323     ScDrawView* pView = GetViewData().GetScDrawView();
 324     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 325
 326     if( rMarkList.GetMarkCount() == 1 )
 327     {
 328         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 329
 330         if( auto pGraphicObj = dynamic_cast<SdrGrafObj*>( pObj) )
 331             if( pGraphicObj->GetGraphicType() == GraphicType::Bitmap )
 332             {
 333                 vcl::Window* pWin = GetViewData().GetActiveWin();
 334                 SvxOpenGraphicDialog aDlg(ScResId(STR_INSERTGRAPHIC), pWin ? pWin->GetFrameWeld() : nullptr);
 335
 336                 if( aDlg.Execute() == ERRCODE_NONE )
 337                 {
 338                     Graphic aGraphic;
 339                     ErrCode nError = aDlg.GetGraphic(aGraphic);
 340                     if( nError == ERRCODE_NONE )
 341                     {
 342                         rtl::Reference<SdrGrafObj> pNewObject(SdrObject::Clone(*pGraphicObj, pGraphicObj->getSdrModelFromSdrObject()));
 343                         pNewObject->SetGraphic( aGraphic );
 344                         SdrPageView* pPageView = pView->GetSdrPageView();
 345                         OUString aUndoString = rMarkList.GetMarkDescription() + " Change";
 346                         pView->BegUndo( aUndoString );
 347                         pView->ReplaceObjectAtView( pObj, *pPageView, pNewObject.get() );
 348                         pView->EndUndo();
 349                     }
 350                 }
 351             }
 352     }
 353
 354     Invalidate();
 355 }
 356
 357 void ScGraphicShell::GetChangePictureState(SfxItemSet &rSet)
 358 {
 359     ScDrawView* pView = GetViewData().GetScDrawView();
 360     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 361     bool bEnable = false;
 362     if( rMarkList.GetMarkCount() == 1 )
 363     {
 364         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 365
 366         if( auto pGrafObj = dynamic_cast<const SdrGrafObj*>( pObj) )
 367             if( pGrafObj->GetGraphicType() == GraphicType::Bitmap )
 368                 bEnable = true;
 369     }
 370
 371     if( !bEnable )
 372         rSet.DisableItem( SID_CHANGE_PICTURE );
 373 }
 374
 375
 376 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */