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("graphic");
  50 }
  51
  52
  53 ScGraphicShell::ScGraphicShell(ScViewData* pData) :
  54     ScDrawShell(pData)
  55 {
  56     SetName("GraphicObject");
  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( dynamic_cast<const SdrGrafObj*>( pObj) && ( static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap ) )
  94             bEnable = true;
  95     }
  96
  97     if( !bEnable )
  98         SvxGraphicFilter::DisableGraphicFilterSlots( rSet );
  99 }
 100
 101 void ScGraphicShell::ExecuteFilter( const SfxRequest& rReq )
 102 {
 103     ScDrawView* pView = GetViewData()->GetScDrawView();
 104     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 105
 106     if( rMarkList.GetMarkCount() == 1 )
 107     {
 108         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 109
 110         if( dynamic_cast<const SdrGrafObj*>( pObj) && static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap )
 111         {
 112             GraphicObject aFilterObj( static_cast<SdrGrafObj*>(pObj)->GetGraphicObject() );
 113
 114             if( SvxGraphicFilterResult::NONE ==
 115                 SvxGraphicFilter::ExecuteGrfFilterSlot( rReq, aFilterObj ) )
 116             {
 117                 SdrPageView* pPageView = pView->GetSdrPageView();
 118
 119                 if( pPageView )
 120                 {
 121                     SdrGrafObj* pFilteredObj(static_cast<SdrGrafObj*>(pObj->CloneSdrObject(pObj->getSdrModelFromSdrObject())));
 122                     OUString    aStr = pView->GetDescriptionOfMarkedObjects() + " " + ScResId(SCSTR_UNDO_GRAFFILTER);
 123                     pView->BegUndo( aStr );
 124                     pFilteredObj->SetGraphicObject( aFilterObj );
 125                     pView->ReplaceObjectAtView( pObj, *pPageView, pFilteredObj );
 126                     pView->EndUndo();
 127                 }
 128             }
 129         }
 130     }
 131
 132     Invalidate();
 133 }
 134
 135 void ScGraphicShell::GetExternalEditState( SfxItemSet& rSet )
 136 {
 137     ScDrawView* pView = GetViewData()->GetScDrawView();
 138     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 139     bool bEnable = false;
 140     if( rMarkList.GetMarkCount() == 1 )
 141     {
 142         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 143
 144         if( dynamic_cast<const SdrGrafObj*>( pObj) && ( static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap ) )
 145             bEnable = true;
 146     }
 147
 148     if (GetViewShell()->isExportLocked())
 149         bEnable = false;
 150
 151     if( !bEnable )
 152         rSet.DisableItem( SID_EXTERNAL_EDIT );
 153 }
 154
 155 void ScGraphicShell::ExecuteExternalEdit( SAL_UNUSED_PARAMETER SfxRequest& )
 156 {
 157     ScDrawView* pView = GetViewData()->GetScDrawView();
 158     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 159
 160     if( rMarkList.GetMarkCount() == 1 )
 161     {
 162         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 163
 164         if( dynamic_cast<const SdrGrafObj*>( pObj) && static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap )
 165         {
 166             GraphicObject aGraphicObject( static_cast<SdrGrafObj*>(pObj)->GetGraphicObject() );
 167             m_ExternalEdits.push_back( std::make_unique<SdrExternalToolEdit>(
 168                         pView, pObj));
 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( dynamic_cast<const SdrGrafObj*>( pObj) && ( static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap ) )
 186             bEnable = true;
 187     }
 188
 189     if( !bEnable )
 190         rSet.DisableItem( SID_COMPRESS_GRAPHIC );
 191 }
 192
 193 void ScGraphicShell::ExecuteCompressGraphic( SAL_UNUSED_PARAMETER SfxRequest& )
 194 {
 195     ScDrawView* pView = GetViewData()->GetScDrawView();
 196     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 197
 198     if( rMarkList.GetMarkCount() == 1 )
 199     {
 200         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 201
 202         if( dynamic_cast<const SdrGrafObj*>( pObj) && static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap )
 203         {
 204             SdrGrafObj* pGraphicObj = static_cast<SdrGrafObj*>(pObj);
 205             CompressGraphicsDialog dialog(GetViewData()->GetDialogParent(), pGraphicObj, GetViewData()->GetBindings());
 206             if (dialog.run() == RET_OK)
 207             {
 208                 SdrGrafObj* pNewObject = dialog.GetCompressedSdrGrafObj();
 209                 SdrPageView* pPageView = pView->GetSdrPageView();
 210                 OUString aUndoString = pView->GetDescriptionOfMarkedObjects() + " Compress";
 211                 pView->BegUndo( aUndoString );
 212                 pView->ReplaceObjectAtView( pObj, *pPageView, pNewObject );
 213                 pView->EndUndo();
 214             }
 215         }
 216     }
 217
 218     Invalidate();
 219 }
 220
 221 void ScGraphicShell::GetCropGraphicState( SfxItemSet& rSet )
 222 {
 223     ScDrawView* pView = GetViewData()->GetScDrawView();
 224     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 225     bool bEnable = false;
 226     if( rMarkList.GetMarkCount() == 1 )
 227     {
 228         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 229
 230         if( dynamic_cast<const SdrGrafObj*>( pObj) && ( static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap ) )
 231             bEnable = true;
 232     }
 233
 234     if( !bEnable )
 235         rSet.DisableItem( SID_OBJECT_CROP );
 236 }
 237
 238 void ScGraphicShell::ExecuteCropGraphic( SAL_UNUSED_PARAMETER SfxRequest& )
 239 {
 240     ScDrawView* pView = GetViewData()->GetScDrawView();
 241     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 242
 243     if( rMarkList.GetMarkCount() == 1 )
 244     {
 245         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 246
 247         if( dynamic_cast<const SdrGrafObj*>( pObj) && static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap )
 248         {
 249             pView->SetEditMode(SdrViewEditMode::Edit);
 250             pView->SetDragMode(SdrDragMode::Crop);
 251         }
 252     }
 253
 254     Invalidate();
 255 }
 256
 257 void ScGraphicShell::ExecuteSaveGraphic( SAL_UNUSED_PARAMETER SfxRequest& /*rReq*/)
 258 {
 259     ScDrawView* pView = GetViewData()->GetScDrawView();
 260     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 261     if( rMarkList.GetMarkCount() == 1 )
 262     {
 263         const SdrGrafObj* pObj = dynamic_cast<const SdrGrafObj*>(rMarkList.GetMark( 0 )->GetMarkedSdrObj());
 264         if( pObj && pObj->GetGraphicType() == GraphicType::Bitmap )
 265         {
 266             GraphicAttr aGraphicAttr = pObj->GetGraphicAttr();
 267             short nState = RET_CANCEL;
 268             vcl::Window* pWin = GetViewData()->GetActiveWin();
 269             weld::Window* pWinFrame = pWin ? pWin->GetFrameWeld() : nullptr;
 270             if (aGraphicAttr != GraphicAttr()) // the image has been modified
 271             {
 272                 if (pWin)
 273                 {
 274                     nState = GraphicHelper::HasToSaveTransformedImage(pWinFrame);
 275                 }
 276             }
 277             else
 278             {
 279                 nState = RET_NO;
 280             }
 281
 282             if (nState == RET_YES)
 283             {
 284                 GraphicHelper::ExportGraphic(pWinFrame, pObj->GetTransformedGraphic(), "");
 285             }
 286             else if (nState == RET_NO)
 287             {
 288                 const GraphicObject& aGraphicObject(pObj->GetGraphicObject());
 289                 GraphicHelper::ExportGraphic(pWinFrame, aGraphicObject.GetGraphic(), "");
 290             }
 291         }
 292     }
 293
 294     Invalidate();
 295 }
 296
 297 void ScGraphicShell::GetSaveGraphicState(SfxItemSet &rSet)
 298 {
 299     ScDrawView* pView = GetViewData()->GetScDrawView();
 300     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 301     bool bEnable = false;
 302     if( rMarkList.GetMarkCount() == 1 )
 303     {
 304         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 305
 306         if( dynamic_cast<const SdrGrafObj*>( pObj) && ( static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap ) )
 307             bEnable = true;
 308     }
 309
 310     if (GetViewShell()->isExportLocked())
 311         bEnable = false;
 312
 313     if( !bEnable )
 314         rSet.DisableItem( SID_SAVE_GRAPHIC );
 315 }
 316
 317 void ScGraphicShell::ExecuteChangePicture( SAL_UNUSED_PARAMETER SfxRequest& /*rReq*/)
 318 {
 319     ScDrawView* pView = GetViewData()->GetScDrawView();
 320     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 321
 322     if( rMarkList.GetMarkCount() == 1 )
 323     {
 324         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 325
 326         if( dynamic_cast<const SdrGrafObj*>( pObj) && static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap )
 327         {
 328             SdrGrafObj* pGraphicObj = static_cast<SdrGrafObj*>(pObj);
 329             vcl::Window* pWin = GetViewData()->GetActiveWin();
 330             SvxOpenGraphicDialog aDlg(ScResId(STR_INSERTGRAPHIC), pWin ? pWin->GetFrameWeld() : nullptr);
 331
 332             if( aDlg.Execute() == ERRCODE_NONE )
 333             {
 334                 Graphic aGraphic;
 335                 ErrCode nError = aDlg.GetGraphic(aGraphic);
 336                 if( nError == ERRCODE_NONE )
 337                 {
 338                     SdrGrafObj* pNewObject(pGraphicObj->CloneSdrObject(pGraphicObj->getSdrModelFromSdrObject()));
 339                     pNewObject->SetGraphic( aGraphic );
 340                     SdrPageView* pPageView = pView->GetSdrPageView();
 341                     OUString aUndoString = pView->GetDescriptionOfMarkedObjects() + " Change";
 342                     pView->BegUndo( aUndoString );
 343                     pView->ReplaceObjectAtView( pObj, *pPageView, pNewObject );
 344                     pView->EndUndo();
 345                 }
 346             }
 347         }
 348     }
 349
 350     Invalidate();
 351 }
 352
 353 void ScGraphicShell::GetChangePictureState(SfxItemSet &rSet)
 354 {
 355     ScDrawView* pView = GetViewData()->GetScDrawView();
 356     const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 357     bool bEnable = false;
 358     if( rMarkList.GetMarkCount() == 1 )
 359     {
 360         SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
 361
 362         if( dynamic_cast<const SdrGrafObj*>( pObj) && ( static_cast<SdrGrafObj*>(pObj)->GetGraphicType() == GraphicType::Bitmap ) )
 363             bEnable = true;
 364     }
 365
 366     if( !bEnable )
 367         rSet.DisableItem( SID_CHANGE_PICTURE );
 368 }
 369
 370
 371 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */