svtools/source/filter/exportdialog.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
  21 #include <tools/stream.hxx>
  22 #include <tools/fract.hxx>
  23 #include <vcl/graphicfilter.hxx>
  24 #include <vcl/FilterConfigItem.hxx>
  25 #include <svtools/svtools.hrc>
  26 #include <svtools/svtresid.hxx>
  27 #include <com/sun/star/awt/Size.hpp>
  28 #include <com/sun/star/drawing/GraphicExportFilter.hpp>
  29 #include <com/sun/star/drawing/XDrawView.hpp>
  30 #include <com/sun/star/frame/XModel.hpp>
  31 #include <com/sun/star/frame/XController.hpp>
  32 #include <com/sun/star/graphic/PrimitiveFactory2D.hpp>
  33 #include <com/sun/star/geometry/AffineMatrix2D.hpp>
  34 #include <com/sun/star/io/XStream.hpp>
  35 #include <com/sun/star/view/XSelectionSupplier.hpp>
  36 #include <unotools/streamwrap.hxx>
  37 #include <vcl/msgbox.hxx>
  38 #include <vcl/svapp.hxx>
  39 #include <vcl/outdev.hxx>
  40 #include <vcl/graph.hxx>
  41 #include <rtl/ustrbuf.hxx>
  42 #include <basegfx/matrix/b2dhommatrix.hxx>
  43 #include <comphelper/processfactory.hxx>
  44 #include "exportdialog.hxx"
  45
  46 #define FORMAT_UNKNOWN  0
  47 #define FORMAT_JPG      1
  48 #define FORMAT_PNG      2
  49 #define FORMAT_BMP      3
  50 #define FORMAT_GIF      4
  51 #define FORMAT_PBM      5
  52 #define FORMAT_PGM      6
  53 #define FORMAT_PPM      7
  54 #define FORMAT_PCT      8
  55 #define FORMAT_RAS      9
  56 #define FORMAT_TIF      10
  57 #define FORMAT_XPM      11
  58 #define FORMAT_WMF      12
  59 #define FORMAT_EMF      13
  60 #define FORMAT_EPS      14
  61 #define FORMAT_MET      15
  62 #define FORMAT_SVG      16
  63 #define FORMAT_SVM      17
  64
  65 #define UNIT_DEFAULT    -1
  66 #define UNIT_INCH       0
  67 #define UNIT_CM         1
  68 #define UNIT_MM         2
  69 #define UNIT_POINT      3
  70 #define UNIT_PIXEL      4
  71 #define UNIT_MAX_ID     UNIT_PIXEL
  72
  73 using namespace ::com::sun::star;
  74
  75 static sal_Int16 GetFilterFormat(const OUString& rExt)
  76 {
  77     sal_Int16 nFormat = FORMAT_UNKNOWN;
  78     if ( rExt == "JPG" )
  79         nFormat = FORMAT_JPG;
  80     else if ( rExt == "PNG" )
  81         nFormat = FORMAT_PNG;
  82     else if ( rExt == "BMP" )
  83         nFormat = FORMAT_BMP;
  84     else if ( rExt == "GIF" )
  85         nFormat = FORMAT_GIF;
  86     else if ( rExt == "PBM" )
  87         nFormat = FORMAT_PBM;
  88     else if ( rExt == "PGM" )
  89         nFormat = FORMAT_PGM;
  90     else if ( rExt == "PPM" )
  91         nFormat = FORMAT_PPM;
  92     else if ( rExt == "PCT" )
  93         nFormat = FORMAT_PCT;
  94     else if ( rExt == "RAS" )
  95         nFormat = FORMAT_RAS;
  96     else if ( rExt == "TIF" )
  97         nFormat = FORMAT_TIF;
  98     else if ( rExt == "XPM" )
  99         nFormat = FORMAT_XPM;
 100     else if ( rExt == "WMF" )
 101         nFormat = FORMAT_WMF;
 102     else if ( rExt == "EMF" )
 103         nFormat = FORMAT_EMF;
 104     else if ( rExt == "EPS" )
 105         nFormat = FORMAT_EPS;
 106     else if ( rExt == "MET" )
 107         nFormat = FORMAT_MET;
 108     else if ( rExt == "SVG" )
 109         nFormat = FORMAT_SVG;
 110     else if ( rExt == "SVM" )
 111         nFormat = FORMAT_SVM;
 112     return nFormat;
 113 }
 114
 115 static MapUnit GetMapUnit( sal_Int32 nUnit )
 116 {
 117     MapUnit aMapUnit( MAP_PIXEL );
 118     switch( nUnit )
 119     {
 120         case UNIT_INCH  :   aMapUnit = MAP_INCH; break;
 121         case UNIT_CM    :   aMapUnit = MAP_CM; break;
 122         case UNIT_MM    :   aMapUnit = MAP_MM; break;
 123         case UNIT_POINT :   aMapUnit = MAP_POINT; break;
 124         case UNIT_PIXEL :   aMapUnit = MAP_PIXEL; break;
 125     }
 126     return aMapUnit;
 127 }
 128
 129 sal_Int32 ExportDialog::GetDefaultUnit()
 130 {
 131     sal_Int32 nDefaultUnit = UNIT_CM;
 132     switch( mrFltCallPara.eFieldUnit )
 133     {
 134 //      case FUNIT_NONE :
 135 //      case FUNIT_PERCENT :
 136 //      case FUNIT_CUSTOM :
 137         default:                nDefaultUnit = UNIT_CM; break;
 138
 139         case FUNIT_MILE :       // PASSTHROUGH INTENDED
 140         case FUNIT_FOOT :
 141         case FUNIT_TWIP :
 142         case FUNIT_PICA :       nDefaultUnit = UNIT_INCH; break;
 143
 144         case FUNIT_KM :         // PASSTHROUGH INTENDED
 145         case FUNIT_M :
 146         case FUNIT_100TH_MM :   nDefaultUnit = UNIT_CM; break;
 147
 148         case FUNIT_INCH :       nDefaultUnit = UNIT_INCH; break;
 149         case FUNIT_CM :         nDefaultUnit = UNIT_CM; break;
 150         case FUNIT_MM :         nDefaultUnit = UNIT_MM; break;
 151         case FUNIT_POINT :      nDefaultUnit = UNIT_POINT; break;
 152     }
 153     return nDefaultUnit;
 154 }
 155
 156 static basegfx::B2DRange GetShapeRangeForXShape( const uno::Reference< drawing::XShape >& rxShape,
 157     const uno::Reference< graphic::XPrimitiveFactory2D >& rxPrimitiveFactory2D, const uno::Sequence< beans::PropertyValue >& rViewInformation )
 158 {
 159     basegfx::B2DRange aShapeRange;
 160
 161     const uno::Sequence< beans::PropertyValue > aParams;
 162     const uno::Sequence< uno::Reference< graphic::XPrimitive2D > > aPrimitiveSequence( rxPrimitiveFactory2D->createPrimitivesFromXShape( rxShape, aParams ) );
 163
 164     const sal_Int32 nCount = aPrimitiveSequence.getLength();
 165     for( sal_Int32 nIndex = 0; nIndex < nCount; nIndex++ )
 166     {
 167         const geometry::RealRectangle2D aRect( aPrimitiveSequence[ nIndex ]->getRange( rViewInformation ) );
 168         aShapeRange.expand( basegfx::B2DTuple( aRect.X1, aRect.Y1 ) );
 169         aShapeRange.expand( basegfx::B2DTuple( aRect.X2, aRect.Y2 ) );
 170     }
 171     return aShapeRange;
 172 }
 173
 174 uno::Sequence< beans::PropertyValue > ExportDialog::GetFilterData( bool bUpdateConfig )
 175 {
 176     if ( bUpdateConfig )
 177     {
 178         sal_Int32 nUnit = mpLbSizeX->GetSelectEntryPos();
 179         if ( nUnit < 0 )
 180             nUnit = UNIT_CM;
 181
 182         if ( ( mnInitialResolutionUnit == UNIT_DEFAULT ) && ( nUnit == GetDefaultUnit() ) )
 183             nUnit = UNIT_DEFAULT;
 184
 185         // updating ui configuration
 186         if ( mbIsPixelFormat )
 187         {
 188             if ( nUnit > UNIT_MAX_ID )
 189                 nUnit = UNIT_PIXEL;
 190
 191             sal_Int32 nResolution = mpNfResolution->GetValue();
 192             if ( nResolution < 1 )
 193                 nResolution = 96;
 194
 195             mpOptionsItem->WriteInt32(OUString("PixelExportUnit"), nUnit);
 196             mpOptionsItem->WriteInt32(OUString("PixelExportResolution"), nResolution);
 197             mpOptionsItem->WriteInt32(OUString("PixelExportResolutionUnit"), mpLbResolution->GetSelectEntryPos());
 198         }
 199         else
 200         {
 201             if ( nUnit >= UNIT_PIXEL )
 202                 nUnit = UNIT_CM;
 203
 204             mpOptionsItem->WriteInt32(OUString("VectorExportUnit"), nUnit);
 205         }
 206     }
 207
 208     FilterConfigItem* pFilterOptions;
 209     if ( bUpdateConfig )
 210          pFilterOptions = mpFilterOptionsItem;
 211     else
 212     {
 213         uno::Sequence< beans::PropertyValue > aFilterData( mpFilterOptionsItem->GetFilterData() );
 214         pFilterOptions = new FilterConfigItem( &aFilterData );
 215     }
 216
 217     const OUString sLogicalWidth("LogicalWidth");
 218     const OUString sLogicalHeight("LogicalHeight");
 219     if ( mbIsPixelFormat )
 220     {
 221         pFilterOptions->WriteInt32(OUString("PixelWidth"), static_cast< sal_Int32 >( maSize.Width ) );
 222         pFilterOptions->WriteInt32(OUString("PixelHeight"), static_cast< sal_Int32 >( maSize.Height ) );
 223         if ( maResolution.Width && maResolution.Height )
 224         {
 225             const double f100thmmPerPixelX = 100000.0 / maResolution.Width;
 226             const double f100thmmPerPixelY = 100000.0 / maResolution.Height;
 227             sal_Int32 nLogicalWidth = static_cast< sal_Int32 >( f100thmmPerPixelX * maSize.Width );
 228             sal_Int32 nLogicalHeight= static_cast< sal_Int32 >( f100thmmPerPixelY * maSize.Height );
 229             if ( nLogicalWidth && nLogicalHeight )
 230             {
 231                 pFilterOptions->WriteInt32( sLogicalWidth, nLogicalWidth );
 232                 pFilterOptions->WriteInt32( sLogicalHeight, nLogicalHeight );
 233             }
 234         }
 235     }
 236     else
 237     {
 238         pFilterOptions->WriteInt32( sLogicalWidth, static_cast< sal_Int32 >( maSize.Width ) );
 239         pFilterOptions->WriteInt32( sLogicalHeight, static_cast< sal_Int32 >( maSize.Height ) );
 240     }
 241     switch ( mnFormat )
 242     {
 243         case FORMAT_JPG :
 244         {
 245             sal_Int32 nColor = mpLbColorDepth->GetSelectEntryPos();
 246             if ( nColor == 1 )
 247                 nColor = 0;
 248             else
 249                 nColor = 1;
 250             pFilterOptions->WriteInt32(OUString("ColorMode"), nColor);
 251             pFilterOptions->WriteInt32(OUString("Quality"), static_cast<sal_Int32>(mpSbCompression->GetThumbPos()));
 252         }
 253         break;
 254
 255         case FORMAT_PNG :
 256         {
 257             pFilterOptions->WriteInt32(OUString("Compression"), static_cast<sal_Int32>(mpSbCompression->GetThumbPos()));
 258             sal_Int32 nInterlace = 0;
 259             if ( mpCbInterlaced->IsChecked() )
 260                 nInterlace++;
 261             pFilterOptions->WriteInt32(OUString("Interlaced"), nInterlace);
 262             sal_Int32 nValue = 0;
 263             if ( mpCbSaveTransparency->IsChecked() )
 264                 nValue++;
 265             pFilterOptions->WriteInt32(OUString("Translucent"), nValue);
 266         }
 267         break;
 268
 269         case FORMAT_BMP :
 270         {
 271             pFilterOptions->WriteInt32(OUString("Color"), mpLbColorDepth->GetSelectEntryPos() + 1);
 272             pFilterOptions->WriteBool(OUString("RLE_Coding"), mpCbRLEEncoding->IsChecked());
 273         }
 274         break;
 275
 276         case FORMAT_GIF :
 277         {
 278             sal_Int32 nValue = 0;
 279             if ( mpCbInterlaced->IsChecked() )
 280                 nValue++;
 281             pFilterOptions->WriteInt32(OUString("Interlaced"), nValue);
 282
 283             nValue = 0;
 284             if (mpCbSaveTransparency->IsChecked())
 285                 nValue++;
 286             pFilterOptions->WriteInt32(OUString("Translucent"), nValue);
 287         }
 288         break;
 289
 290         case FORMAT_PBM :
 291         case FORMAT_PGM :
 292         case FORMAT_PPM :
 293         {
 294             sal_Int32 nFormat = 0;
 295             if ( mpRbText->IsChecked() )
 296                 nFormat++;
 297             pFilterOptions->WriteInt32(OUString("FileFormat"), nFormat);
 298         }
 299         break;
 300
 301         case FORMAT_EPS :
 302         {
 303             sal_Int32 nCheck = 0;
 304             if ( mpCbEPSPreviewTIFF->IsChecked() )
 305                 nCheck++;
 306             if ( mpCbEPSPreviewEPSI->IsChecked() )
 307                 nCheck += 2;
 308             pFilterOptions->WriteInt32(OUString("Preview"), nCheck);
 309
 310             nCheck = 1;
 311             if ( mpRbEPSLevel2->IsChecked() )
 312                 nCheck++;
 313             pFilterOptions->WriteInt32(OUString("Version"), nCheck);
 314
 315             nCheck = 1;
 316             if ( mpRbEPSColorFormat2->IsChecked() )
 317                 nCheck++;
 318             pFilterOptions->WriteInt32(OUString("ColorFormat"), nCheck);
 319
 320             nCheck = 1;
 321             if ( mpRbEPSCompressionNone->IsChecked() )
 322                 nCheck++;
 323             pFilterOptions->WriteInt32(OUString("CompressionMode"), nCheck);
 324         }
 325         break;
 326     }
 327
 328     uno::Sequence< beans::PropertyValue > aRet( pFilterOptions->GetFilterData() );
 329     if ( !bUpdateConfig )
 330         delete pFilterOptions;
 331     return aRet;
 332 }
 333
 334
 335 awt::Size ExportDialog::GetOriginalSize()
 336 {
 337     basegfx::B2DRange aShapesRange;
 338
 339     if ( mxPage.is () )
 340     {
 341         uno::Reference< beans::XPropertySet > xPagePropSet( mxPage, uno::UNO_QUERY );
 342         if ( xPagePropSet.is() )
 343         {
 344             sal_Int32 nWidth = 0;
 345             sal_Int32 nHeight= 0;
 346             com::sun::star::uno::Any aAny;
 347             aAny = xPagePropSet->getPropertyValue("Width");
 348             aAny >>= nWidth;
 349             aAny = xPagePropSet->getPropertyValue("Height");
 350             aAny >>= nHeight;
 351             aShapesRange = basegfx::B2DRange( 0, 0, nWidth, nHeight );
 352         }
 353     }
 354     else
 355     {
 356         uno::Reference< graphic::XPrimitiveFactory2D > xPrimitiveFactory = graphic::PrimitiveFactory2D::create( mxContext );
 357
 358         basegfx::B2DHomMatrix aViewTransformation( Application::GetDefaultDevice()->GetViewTransformation() );
 359         com::sun::star::geometry::AffineMatrix2D aTransformation;
 360         aTransformation.m00 = aViewTransformation.get(0,0);
 361         aTransformation.m01 = aViewTransformation.get(0,1);
 362         aTransformation.m02 = aViewTransformation.get(0,2);
 363         aTransformation.m10 = aViewTransformation.get(1,0);
 364         aTransformation.m11 = aViewTransformation.get(1,1);
 365         aTransformation.m12 = aViewTransformation.get(1,2);
 366
 367         const OUString sViewTransformation( "ViewTransformation" );
 368         uno::Sequence< beans::PropertyValue > aViewInformation( 1 );
 369         aViewInformation[ 0 ].Value <<= aTransformation;
 370         aViewInformation[ 0 ].Name  = sViewTransformation;
 371
 372         if ( mxShape.is() )
 373             aShapesRange = GetShapeRangeForXShape( mxShape, xPrimitiveFactory, aViewInformation );
 374         else if ( mxShapes.is() )
 375         {
 376             const sal_Int32 nCount = mxShapes->getCount();
 377             for( sal_Int32 nIndex = 0; nIndex < nCount; nIndex++ )
 378             {
 379                 uno::Reference< drawing::XShape > xShape;
 380                 mxShapes->getByIndex( nIndex ) >>= xShape;
 381                 aShapesRange.expand( GetShapeRangeForXShape( xShape, xPrimitiveFactory, aViewInformation ) );
 382             }
 383         }
 384     }
 385     return awt::Size( static_cast<sal_Int32>(aShapesRange.getWidth()), static_cast<sal_Int32>(aShapesRange.getHeight()) );
 386 }
 387
 388 void ExportDialog::GetGraphicSource()
 389 {
 390     if ( mxSourceDocument.is() )
 391     {
 392         uno::Reference< frame::XModel > xModel( mxSourceDocument, uno::UNO_QUERY );
 393         if ( xModel.is() )
 394         {
 395             uno::Reference< frame::XController > xController( xModel->getCurrentController() );
 396             if ( xController.is() )
 397             {
 398                 if ( mbExportSelection )                // check if there is a selection
 399                 {
 400                     uno::Reference< view::XSelectionSupplier > xSelectionSupplier( xController, uno::UNO_QUERY );
 401                     if ( xSelectionSupplier.is() )
 402                     {
 403                         uno::Any aAny( xSelectionSupplier->getSelection() );
 404                         if ( ! ( aAny >>= mxShapes ) )
 405                             aAny >>= mxShape;
 406                     }
 407                 }
 408                 if ( !mxShape.is() && !mxShapes.is() )
 409                 {
 410                     uno::Reference< drawing::XDrawView > xDrawView( xController, uno::UNO_QUERY );
 411                     if ( xDrawView.is() )
 412                     {
 413                         uno::Reference< drawing::XDrawPage > xCurrentPage( xDrawView->getCurrentPage() );
 414                         if ( xCurrentPage.is() )
 415                         {
 416                             mxPage = xCurrentPage;      // exporting whole page
 417                         }
 418                     }
 419                 }
 420             }
 421         }
 422     }
 423 }
 424
 425 bool ExportDialog::GetGraphicStream()
 426 {
 427     bool bRet = false;
 428
 429     if ( !IsTempExportAvailable() )
 430     {
 431         delete mpTempStream, mpTempStream = new SvMemoryStream();
 432         maBitmap = Bitmap();
 433         return bRet;
 434     }
 435
 436     bool bRecreateOutputStream = mpTempStream->Tell() == 0;
 437
 438     static uno::Sequence< beans::PropertyValue > aOldFilterData;
 439     uno::Sequence< beans::PropertyValue > aNewFilterData( GetFilterData( false ) );
 440     if ( aOldFilterData != aNewFilterData )
 441     {
 442         aOldFilterData = aNewFilterData;
 443         bRecreateOutputStream = true;
 444     }
 445     try
 446     {
 447         if ( bRecreateOutputStream )
 448         {
 449             delete mpTempStream, mpTempStream = new SvMemoryStream();
 450             maBitmap = Bitmap();
 451
 452             uno::Reference < io::XStream > xStream( new utl::OStreamWrapper( *mpTempStream ) );
 453             uno::Reference < io::XOutputStream > xOutputStream( xStream->getOutputStream() );
 454
 455             uno::Reference< drawing::XGraphicExportFilter > xGraphicExporter =
 456                 drawing::GraphicExportFilter::create( mxContext );
 457
 458             OUString sFormat( maExt );
 459             uno::Sequence< beans::PropertyValue > aDescriptor( 3 );
 460             aDescriptor[0].Name = "OutputStream";
 461             aDescriptor[0].Value <<= xOutputStream;
 462             aDescriptor[1].Name = "FilterName";
 463             aDescriptor[1].Value <<= sFormat;
 464             aDescriptor[2].Name = "FilterData";
 465             aDescriptor[2].Value <<= aNewFilterData;
 466
 467             uno::Reference< lang::XComponent > xSourceDoc;
 468             if ( mxPage.is() )
 469                 xSourceDoc = uno::Reference< lang::XComponent >( mxPage, uno::UNO_QUERY_THROW );
 470             else if ( mxShapes.is() )
 471                 xSourceDoc = uno::Reference< lang::XComponent >( mxShapes, uno::UNO_QUERY_THROW );
 472             else if ( mxShape.is() )
 473                 xSourceDoc = uno::Reference< lang::XComponent >( mxShape, uno::UNO_QUERY_THROW );
 474             if ( xSourceDoc.is() )
 475             {
 476                 xGraphicExporter->setSourceDocument( xSourceDoc );
 477                 xGraphicExporter->filter( aDescriptor );
 478                 bRet = true;
 479
 480                 if ( mnFormat == FORMAT_JPG )
 481                 {
 482                     mpTempStream->Seek( STREAM_SEEK_TO_BEGIN );
 483                     maBitmap = GetGraphicBitmap( *mpTempStream );
 484                     mpTempStream->Seek( STREAM_SEEK_TO_END );
 485                 }
 486             }
 487         }
 488         else
 489             bRet = true;
 490     }
 491     catch( uno::Exception& )
 492     {
 493
 494         // ups
 495
 496     }
 497     return bRet;
 498 }
 499
 500 Bitmap ExportDialog::GetGraphicBitmap( SvStream& rInputStream )
 501 {
 502     Bitmap aRet;
 503     Graphic aGraphic;
 504     GraphicFilter aFilter( false );
 505     if ( aFilter.ImportGraphic( aGraphic, "", rInputStream, GRFILTER_FORMAT_NOTFOUND, NULL, GraphicFilterImportFlags::NONE, static_cast<com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >*>(NULL), NULL ) == GRFILTER_OK )
 506     {
 507         aRet = aGraphic.GetBitmap();
 508     }
 509     return aRet;
 510 }
 511
 512 sal_uInt32 ExportDialog::GetRawFileSize() const
 513 {
 514     sal_uInt64 nRawFileSize = 0;
 515     if ( mbIsPixelFormat )
 516     {
 517         sal_Int32 nBitsPerPixel = 24;
 518         OUString aEntry( mpLbColorDepth->GetSelectEntry() );
 519         if ( ms1BitTreshold == aEntry )
 520             nBitsPerPixel = 1;
 521         else if ( ms1BitDithered == aEntry )
 522             nBitsPerPixel = 1;
 523         else if ( ms4BitGrayscale == aEntry )
 524             nBitsPerPixel = 4;
 525         else if ( ms4BitColorPalette == aEntry )
 526             nBitsPerPixel = 8;
 527         else if ( ms8BitGrayscale == aEntry )
 528             nBitsPerPixel = 8;
 529         else if ( ms8BitColorPalette == aEntry )
 530             nBitsPerPixel = 8;
 531         else if ( ms24BitColor == aEntry )
 532             nBitsPerPixel = 24;
 533
 534         if ( mbIsPixelFormat )
 535         {
 536             nRawFileSize = ( maSize.Width * nBitsPerPixel + 7 ) &~ 7;   // rounding up to 8 bits
 537             nRawFileSize /= 8;                                          // in bytes
 538             nRawFileSize *= maSize.Height;
 539         }
 540         if ( nRawFileSize > SAL_MAX_UINT32 )
 541             nRawFileSize = 0;
 542     }
 543     return static_cast< sal_uInt32 >( nRawFileSize );
 544 }
 545
 546 // checks if the source dimension/resolution is not too big
 547 // to determine the exact graphic output size and preview for jpg
 548 bool ExportDialog::IsTempExportAvailable() const
 549 {
 550     return GetRawFileSize() < static_cast< sal_uInt32 >( mnMaxFilesizeForRealtimePreview );
 551 }
 552
 553 ExportDialog::ExportDialog(FltCallDialogParameter& rPara,
 554     const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext >& rxContext,
 555     const com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& rxSourceDocument,
 556     bool bExportSelection, bool bIsPixelFormat)
 557     : ModalDialog(rPara.pWindow, "GraphicExportDialog", "svt/ui/graphicexport.ui")
 558     , mrFltCallPara(rPara)
 559     , mxContext(rxContext)
 560     , mxSourceDocument(rxSourceDocument)
 561     , mpSbCompression(NULL)
 562     , mpNfCompression(NULL)
 563     , msEstimatedSizePix1(SVT_RESSTR(STR_SVT_ESTIMATED_SIZE_PIX_1))
 564     , msEstimatedSizePix2(SVT_RESSTR(STR_SVT_ESTIMATED_SIZE_PIX_2))
 565     , msEstimatedSizeVec(SVT_RESSTR(STR_SVT_ESTIMATED_SIZE_VEC))
 566     , ms1BitTreshold(SVT_RESSTR(STR_SVT_1BIT_THRESHOLD))
 567     , ms1BitDithered(SVT_RESSTR(STR_SVT_1BIT_DITHERED))
 568     , ms4BitGrayscale(SVT_RESSTR(STR_SVT_4BIT_GRAYSCALE))
 569     , ms4BitColorPalette(SVT_RESSTR(STR_SVT_4BIT_COLOR_PALETTE))
 570     , ms8BitGrayscale(SVT_RESSTR(STR_SVT_8BIT_GRAYSCALE))
 571     , ms8BitColorPalette(SVT_RESSTR(STR_SVT_8BIT_COLOR_PALETTE))
 572     , ms24BitColor(SVT_RESSTR(STR_SVT_24BIT_TRUE_COLOR))
 573     , maExt(rPara.aFilterExt)
 574     , mnFormat(FORMAT_UNKNOWN)
 575     , mnMaxFilesizeForRealtimePreview(0)
 576     , mpTempStream(new SvMemoryStream())
 577     , maOriginalSize(awt::Size(0, 0))
 578     , mbIsPixelFormat(bIsPixelFormat)
 579     , mbExportSelection(bExportSelection)
 580     , mbPreserveAspectRatio(true)
 581 {
 582     get(mpMfSizeX, "widthmf-nospin");
 583     get(mpMfSizeY, "heightmf-nospin");
 584     get(mpLbSizeX, "widthlb");
 585     get(mpFtResolution, "resolutionft");
 586     get(mpNfResolution, "resolutionmf-nospin");
 587     get(mpLbResolution, "resolutionlb");
 588
 589     get(mpColorDepth, "colordepth");
 590     get(mpLbColorDepth, "colordepthlb");
 591
 592     get(mpJPGQuality, "jpgquality");
 593     get(mpPNGCompression, "pngcompression");
 594
 595     get(mpBMPCompression, "bmpcompression");
 596     get(mpCbRLEEncoding, "rlecb");
 597
 598     get(mpMode, "mode");
 599     get(mpCbInterlaced, "interlacedcb");
 600
 601     get(mpDrawingObjects, "drawingobjects");
 602     get(mpCbSaveTransparency, "savetransparencycb");
 603
 604     get(mpEncoding, "encoding");
 605     get(mpRbBinary, "binarycb");
 606     get(mpRbText, "textcb");
 607
 608     get(mpEPSGrid, "epsgrid");
 609     get(mpCbEPSPreviewTIFF, "tiffpreviewcb");
 610     get(mpCbEPSPreviewEPSI, "epsipreviewcb");
 611     get(mpRbEPSLevel1, "level1rb");
 612     get(mpRbEPSLevel2, "level2rb");
 613     get(mpRbEPSColorFormat1, "color1rb");
 614     get(mpRbEPSColorFormat2, "color2rb");
 615     get(mpRbEPSCompressionLZW, "compresslzw");
 616     get(mpRbEPSCompressionNone, "compressnone");
 617
 618     GetGraphicSource();
 619
 620     get(mpInfo, "information");
 621     get(mpFtEstimatedSize, "estsizeft");;
 622
 623     get(mpBtnOK, "ok");
 624
 625     maExt = maExt.toAsciiUpperCase();
 626
 627     OUString  aFilterConfigPath( "Office.Common/Filter/Graphic/Export/" );
 628     mpOptionsItem = new FilterConfigItem( aFilterConfigPath, &rPara.aFilterData );
 629     aFilterConfigPath += maExt;
 630     mpFilterOptionsItem = new FilterConfigItem( aFilterConfigPath, &rPara.aFilterData );
 631
 632     mnInitialResolutionUnit = mbIsPixelFormat
 633         ? mpOptionsItem->ReadInt32(OUString("PixelExportUnit"), UNIT_DEFAULT)
 634         : mpOptionsItem->ReadInt32(OUString( "VectorExportUnit"), UNIT_DEFAULT);
 635
 636     mnMaxFilesizeForRealtimePreview = mpOptionsItem->ReadInt32(OUString("MaxFilesizeForRealtimePreview"), 0);
 637     mpFtEstimatedSize->SetText(OUString(" \n "));
 638
 639     SetText( GetText().replaceFirst("%1", maExt) ); //Set dialog title
 640
 641     mnFormat = GetFilterFormat( maExt );
 642
 643     Size aResolution( Application::GetDefaultDevice()->LogicToPixel( Size( 100, 100 ), MAP_CM ) );
 644     maResolution.Width = aResolution.Width();
 645     maResolution.Height= aResolution.Height();
 646     maOriginalSize = GetOriginalSize();
 647     if ( bIsPixelFormat )
 648     {
 649         double fPixelsPer100thmm = static_cast< double >( maResolution.Width ) / 100000.0;
 650         maSize = awt::Size( static_cast< sal_Int32 >( ( fPixelsPer100thmm * maOriginalSize.Width ) + 0.5 ),
 651             static_cast< sal_Int32 >( ( fPixelsPer100thmm * maOriginalSize.Height ) + 0.5 ) );
 652     }
 653     else
 654     {
 655         maSize = maOriginalSize;
 656     }
 657
 658     setupControls();
 659
 660     // Size
 661     mpLbSizeX->SetSelectHdl( LINK( this, ExportDialog, UpdateHdl ) );
 662
 663     if (mpSbCompression)
 664         mpSbCompression->SetScrollHdl(LINK(this, ExportDialog, SbCompressionUpdateHdl));
 665     if (mpNfCompression)
 666         mpNfCompression->SetModifyHdl(LINK(this, ExportDialog, UpdateHdl));
 667
 668     mpMfSizeX->SetModifyHdl( LINK( this, ExportDialog, UpdateHdlMtfSizeX ) );
 669     mpMfSizeY->SetModifyHdl( LINK( this, ExportDialog, UpdateHdlMtfSizeY ) );
 670
 671     mpNfResolution->SetModifyHdl( LINK( this, ExportDialog, UpdateHdlNfResolution ) );
 672     mpLbResolution->SetSelectHdl( LINK( this, ExportDialog, UpdateHdl ) );
 673
 674     mpLbColorDepth->SetSelectHdl( LINK( this, ExportDialog, UpdateHdl ) );
 675
 676     mpCbInterlaced->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 677
 678     mpCbSaveTransparency->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 679
 680     mpCbEPSPreviewTIFF->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 681     mpCbEPSPreviewEPSI->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 682
 683     mpRbEPSCompressionLZW->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 684     mpRbEPSCompressionNone->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 685
 686     mpRbBinary->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 687     mpRbText->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 688
 689     // BMP
 690     mpCbRLEEncoding->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 691
 692     // EPS
 693     mpRbEPSLevel1->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 694     mpRbEPSLevel2->SetClickHdl( LINK( this, ExportDialog, UpdateHdl ) );
 695
 696     mpBtnOK->SetClickHdl( LINK( this, ExportDialog, OK ) );
 697
 698     updateControls();
 699 }
 700
 701 void ExportDialog::setupSizeControls()
 702 {
 703     sal_Int32 nUnit = mnInitialResolutionUnit;
 704     if (nUnit == UNIT_DEFAULT)
 705         nUnit = GetDefaultUnit();
 706
 707     if (!mbIsPixelFormat)
 708     {
 709         mpFtResolution->Hide();
 710         mpNfResolution->Hide();
 711         mpLbResolution->Hide();
 712         mpLbSizeX->RemoveEntry( UNIT_PIXEL );        // removing pixel
 713         if ( nUnit >= UNIT_PIXEL )
 714             nUnit = UNIT_CM;
 715     }
 716     else if ( nUnit > UNIT_MAX_ID )
 717         nUnit = UNIT_PIXEL;
 718     if ( nUnit < 0 )
 719         nUnit = UNIT_CM;
 720     mpLbSizeX->SelectEntryPos( static_cast< sal_uInt16 >( nUnit ) );
 721
 722     if ( mbIsPixelFormat )      // TODO: (metafileresolutionsupport) should be supported for vector formats also... this makes
 723     {                           // sense eg for bitmap fillings in metafiles, to preserve high dpi output
 724                                 // (atm without special vector support the bitmaps are rendered with 96dpi)
 725         sal_Int32 nResolution = mpOptionsItem->ReadInt32(OUString("PixelExportResolution"), 96);
 726         if ( nResolution < 1 )
 727             nResolution = 96;
 728         mpNfResolution->SetValue( nResolution );
 729
 730         sal_Int32 nResolutionUnit = mpOptionsItem->ReadInt32(OUString("PixelExportResolutionUnit"), 1);
 731         if ( ( nResolutionUnit < 0 ) || ( nResolutionUnit > 2 ) )
 732             nResolutionUnit = 1;
 733         mpLbResolution->SelectEntryPos( static_cast< sal_uInt16 >( nResolutionUnit ) );
 734     }
 735 }
 736
 737 void ExportDialog::createFilterOptions()
 738 {
 739     switch( mnFormat )
 740     {
 741         case FORMAT_JPG :
 742         {
 743             sal_Int32 nColor = mpFilterOptionsItem->ReadInt32(OUString("ColorMode"), 0);
 744             if ( nColor == 1 )
 745                 nColor = 0;
 746             else
 747                 nColor = 1;
 748             mpLbColorDepth->InsertEntry( ms8BitGrayscale );
 749             mpLbColorDepth->InsertEntry( ms24BitColor );
 750             mpLbColorDepth->SelectEntryPos( nColor );
 751             mpColorDepth->Show();
 752
 753             // Quality
 754             mpJPGQuality->Show();
 755             sal_Int32 nQuality = mpFilterOptionsItem->ReadInt32(OUString("Quality"), 75);
 756             if ((nQuality < 1 ) || (nQuality > 100))
 757                 nQuality = 75;
 758             get(mpSbCompression, "compressionjpgsb");
 759             get(mpNfCompression, "compressionjpgnf-nospin");
 760             mpSbCompression->SetRangeMin( 1 );
 761             mpSbCompression->SetRangeMax( 100 );
 762             mpNfCompression->SetMin( 1 );
 763             mpNfCompression->SetMax( 100 );
 764             mpNfCompression->SetValue( nQuality );
 765             mpNfCompression->SetStrictFormat( true );
 766         }
 767         break;
 768         case FORMAT_PNG :
 769         {
 770             // Compression 1..9
 771             mpPNGCompression->Show();
 772             sal_Int32 nCompression = mpFilterOptionsItem->ReadInt32(OUString("Compression"), 6);
 773             if ( ( nCompression < 1 ) || ( nCompression > 9 ) )
 774                 nCompression = 6;
 775
 776             get(mpSbCompression, "compressionpngsb");
 777             get(mpNfCompression, "compressionpngnf-nospin");
 778             mpSbCompression->SetRangeMin( 1 );
 779             mpSbCompression->SetRangeMax( 9 );
 780             mpNfCompression->SetMin( 1 );
 781             mpNfCompression->SetMax( 9 );
 782             mpNfCompression->SetValue( 9 );
 783             mpNfCompression->SetStrictFormat( true );
 784
 785             // Interlaced
 786             mpMode->Show();
 787             mpCbInterlaced->Check(mpFilterOptionsItem->ReadInt32(OUString("Interlaced"), 0) != 0);
 788
 789             // Transparency
 790             mpDrawingObjects->Show();
 791             mpCbSaveTransparency->Check(mpFilterOptionsItem->ReadInt32(OUString("Translucent"), 1) != 0);
 792         }
 793         break;
 794         case FORMAT_BMP :
 795         {
 796             sal_Int32 nColor = mpFilterOptionsItem->ReadInt32(OUString("Color"), 0);
 797             if ( nColor == 0 )
 798                 nColor = 6;
 799             else
 800                 nColor--;
 801             mpLbColorDepth->InsertEntry( ms1BitTreshold );
 802             mpLbColorDepth->InsertEntry( ms1BitDithered );
 803             mpLbColorDepth->InsertEntry( ms4BitGrayscale );
 804             mpLbColorDepth->InsertEntry( ms4BitColorPalette );
 805             mpLbColorDepth->InsertEntry( ms8BitGrayscale );
 806             mpLbColorDepth->InsertEntry( ms8BitColorPalette );
 807             mpLbColorDepth->InsertEntry( ms24BitColor );
 808             mpLbColorDepth->SelectEntryPos( nColor );
 809             mpColorDepth->Show();
 810
 811             // RLE coding
 812             mpBMPCompression->Show();
 813             mpCbRLEEncoding->Check(mpFilterOptionsItem->ReadBool(OUString("RLE_Coding"), true));
 814         }
 815         break;
 816         case FORMAT_GIF :
 817         {
 818             // Interlaced
 819             mpMode->Show();
 820             mpCbInterlaced->Check(mpFilterOptionsItem->ReadInt32(OUString("Interlaced"), 1) != 0);
 821
 822             // Transparency
 823             mpDrawingObjects->Show();
 824             mpCbSaveTransparency->Check(mpFilterOptionsItem->ReadInt32(OUString("Translucent"), 1) != 0);
 825         }
 826         break;
 827         case FORMAT_PBM :
 828         case FORMAT_PGM :
 829         case FORMAT_PPM :
 830         {
 831             // RB Binary / Text
 832             mpEncoding->Show();
 833             sal_Int32 nFormat = mpFilterOptionsItem->ReadInt32(OUString("FileFormat"), 1);
 834             mpRbBinary->Check( nFormat == 0 );
 835             mpRbText->Check( nFormat != 0 );
 836         }
 837         break;
 838         case FORMAT_EPS :
 839         {
 840             mpEPSGrid->Show();
 841
 842             sal_Int32 nPreview = mpFilterOptionsItem->ReadInt32(OUString("Preview"), 0);
 843             sal_Int32 nVersion = mpFilterOptionsItem->ReadInt32(OUString("Version"), 2);
 844             sal_Int32 nColor = mpFilterOptionsItem->ReadInt32(OUString("ColorFormat"), 0);
 845             sal_Int32 nCompr = mpFilterOptionsItem->ReadInt32(OUString("CompressionMode"), 2);
 846
 847             mpFilterOptionsItem->ReadInt32(OUString("TextMode"), 0);
 848
 849             mpCbEPSPreviewTIFF->Check( ( nPreview & 1 ) != 0 );
 850             mpCbEPSPreviewEPSI->Check( ( nPreview & 2 ) != 0 );
 851
 852             mpRbEPSLevel1->Check( nVersion == 1 );
 853             mpRbEPSLevel2->Check( nVersion == 2 );
 854
 855             mpRbEPSColorFormat1->Check( nColor == 1 );
 856             mpRbEPSColorFormat2->Check( nColor != 1 );
 857
 858             mpRbEPSCompressionLZW->Check( nCompr == 1 );
 859             mpRbEPSCompressionNone->Check( nCompr != 1 );
 860         }
 861         break;
 862     }
 863 }
 864
 865 void ExportDialog::setupControls()
 866 {
 867     setupSizeControls();
 868     createFilterOptions();
 869
 870     if (mnMaxFilesizeForRealtimePreview || mbIsPixelFormat)
 871         mpInfo->Show();
 872 }
 873
 874 static OUString ImpValueOfInKB( const sal_Int64& rVal )
 875 {
 876     double fVal( static_cast<double>( rVal ) );
 877     fVal /= ( 1 << 10 );
 878     fVal += 0.05;
 879     OUStringBuffer aVal( OUString::number( fVal ) );
 880     sal_Int32 nX( OUString( aVal.getStr() ).indexOf( '.', 0 ) );
 881     if ( nX > 0 )
 882         aVal.setLength( nX + 2 );
 883     return aVal.makeStringAndClear();
 884 }
 885
 886 void ExportDialog::updateControls()
 887 {
 888     GetGraphicStream();
 889
 890     // Size Controls
 891     if ( !mbIsPixelFormat )
 892     {
 893         awt::Size aSize100thmm( maSize );
 894         Size aSize( LogicToLogic( Size( aSize100thmm.Width * 100, aSize100thmm.Height * 100 ), MAP_100TH_MM,
 895             MapMode( GetMapUnit( mpLbSizeX->GetSelectEntryPos() ) ) ) );
 896         mpMfSizeX->SetValue( aSize.Width() );
 897         mpMfSizeY->SetValue( aSize.Height() );
 898     }
 899     else
 900     {
 901         MapUnit aMapUnit( GetMapUnit( mpLbSizeX->GetSelectEntryPos() ) );
 902         if ( aMapUnit == MAP_PIXEL )
 903         {   // calculating pixel count via resolution and original graphic size
 904             mpMfSizeX->SetDecimalDigits( 0 );
 905             mpMfSizeY->SetDecimalDigits( 0 );
 906             mpMfSizeX->SetValue( maSize.Width );
 907             mpMfSizeY->SetValue( maSize.Height );
 908         }
 909         else
 910         {
 911             mpMfSizeX->SetDecimalDigits( 2 );
 912             mpMfSizeY->SetDecimalDigits( 2 );
 913             double fRatio;
 914             switch( GetMapUnit( mpLbSizeX->GetSelectEntryPos() ) )
 915             {
 916                 case MAP_INCH : fRatio = static_cast< double >( maResolution.Width ) * 0.0254; break;
 917                 case MAP_MM :   fRatio = static_cast< double >( maResolution.Width ) * 0.001; break;
 918                 case MAP_POINT :fRatio = ( static_cast< double >( maResolution.Width ) * 0.0254 ) / 72.0; break;
 919                 default:
 920                 case MAP_CM :   fRatio = static_cast< double >( maResolution.Width ) * 0.01; break;
 921             }
 922             mpMfSizeX->SetValue( static_cast< sal_Int32 >( ( static_cast< double >( maSize.Width * 100 ) / fRatio ) + 0.5 ) );
 923             mpMfSizeY->SetValue( static_cast< sal_Int32 >( ( static_cast< double >( maSize.Height * 100 ) / fRatio ) + 0.5 ) );
 924         }
 925     }
 926     sal_Int32 nResolution = 0;
 927     switch( mpLbResolution->GetSelectEntryPos() )
 928     {
 929         case 0 : nResolution = maResolution.Width / 100; break;     // pixels / cm
 930         case 2 : nResolution = maResolution.Width; break;           // pixels / meter
 931         default:
 932         case 1 : nResolution = static_cast< sal_Int32 >(maResolution.Width * 0.0254); break;    // pixels / inch
 933     }
 934     mpNfResolution->SetValue( nResolution );
 935
 936     if (mpSbCompression && mpSbCompression->IsVisible() && mpNfCompression)
 937         mpSbCompression->SetThumbPos(mpNfCompression->GetValue());
 938
 939     // updating estimated size
 940     sal_Int64 nRealFileSize( mpTempStream->Tell() );
 941     if ( mbIsPixelFormat )
 942     {
 943         OUString aEst( nRealFileSize ? msEstimatedSizePix2 : msEstimatedSizePix1 );
 944         sal_Int64 nRawFileSize( GetRawFileSize() );
 945         sal_Int32 nInd = aEst.indexOf( "%" );
 946         if (nInd != -1)
 947             aEst = aEst.replaceAt( nInd, 2, ImpValueOfInKB( nRawFileSize ) );
 948
 949         if ( nRealFileSize && nInd != -1 )
 950         {
 951             nInd = aEst.indexOf( "%", nInd );
 952             if (nInd != -1)
 953                 aEst = aEst.replaceAt( nInd, 2, ImpValueOfInKB( nRealFileSize ) );
 954         }
 955         mpFtEstimatedSize->SetText( aEst );
 956     }
 957     else
 958     {
 959         if ( mnMaxFilesizeForRealtimePreview )
 960         {
 961             OUString aEst( msEstimatedSizeVec );
 962             sal_Int32 nInd = aEst.indexOf( "%" );
 963             if (nInd != -1)
 964                 aEst = aEst.replaceAt( nInd, 2, ImpValueOfInKB( nRealFileSize ) );
 965             mpFtEstimatedSize->SetText( aEst );
 966         }
 967     }
 968
 969     // EPS
 970     if ( mpRbEPSLevel1->IsVisible() )
 971     {
 972         bool bEnabled = !mpRbEPSLevel1->IsChecked();
 973         mpRbEPSColorFormat1->Enable( bEnabled );
 974         mpRbEPSColorFormat2->Enable( bEnabled );
 975         mpRbEPSCompressionLZW->Enable( bEnabled );
 976         mpRbEPSCompressionNone->Enable( bEnabled );
 977     }
 978 }
 979
 980 ExportDialog::~ExportDialog()
 981 {
 982     disposeOnce();
 983 }
 984
 985 void ExportDialog::dispose()
 986 {
 987     delete mpFilterOptionsItem;
 988     delete mpOptionsItem;
 989     mpMfSizeX.clear();
 990     mpLbSizeX.clear();
 991     mpMfSizeY.clear();
 992     mpFtResolution.clear();
 993     mpNfResolution.clear();
 994     mpLbResolution.clear();
 995     mpColorDepth.clear();
 996     mpLbColorDepth.clear();
 997     mpJPGQuality.clear();
 998     mpPNGCompression.clear();
 999     mpSbCompression.clear();
1000     mpNfCompression.clear();
1001     mpMode.clear();
1002     mpCbInterlaced.clear();
1003     mpBMPCompression.clear();
1004     mpCbRLEEncoding.clear();
1005     mpDrawingObjects.clear();
1006     mpCbSaveTransparency.clear();
1007     mpEncoding.clear();
1008     mpRbBinary.clear();
1009     mpRbText.clear();
1010     mpEPSGrid.clear();
1011     mpCbEPSPreviewTIFF.clear();
1012     mpCbEPSPreviewEPSI.clear();
1013     mpRbEPSLevel1.clear();
1014     mpRbEPSLevel2.clear();
1015     mpRbEPSColorFormat1.clear();
1016     mpRbEPSColorFormat2.clear();
1017     mpRbEPSCompressionLZW.clear();
1018     mpRbEPSCompressionNone.clear();
1019     mpInfo.clear();
1020     mpFtEstimatedSize.clear();
1021     mpBtnOK.clear();
1022     ModalDialog::dispose();
1023 }
1024
1025
1026 /*************************************************************************
1027 |*
1028 |* stores values set in the ini-file
1029 |*
1030 \************************************************************************/
1031 IMPL_LINK_NOARG(ExportDialog, UpdateHdl)
1032 {
1033     updateControls();
1034     return 0;
1035 }
1036
1037 IMPL_LINK_NOARG(ExportDialog, UpdateHdlMtfSizeX)
1038 {
1039     double fRatio = static_cast< double >( maOriginalSize.Height ) / maOriginalSize.Width;
1040
1041     if ( mbIsPixelFormat )
1042     {
1043         switch( GetMapUnit( mpLbSizeX->GetSelectEntryPos() ) )
1044         {
1045             case MAP_INCH :     maSize.Width = static_cast< sal_Int32 >( static_cast< double >( maResolution.Width ) * 0.0254 * mpMfSizeX->GetValue() / 100.0 + 0.5 ); break;
1046             case MAP_CM :       maSize.Width = static_cast< sal_Int32 >( static_cast< double >( maResolution.Width ) * 0.01 * mpMfSizeX->GetValue() / 100.0 + 0.5 ); break;
1047             case MAP_MM :       maSize.Width = static_cast< sal_Int32 >( static_cast< double >( maResolution.Width ) * 0.001 * mpMfSizeX->GetValue() / 100.0 + 0.5 ); break;
1048             case MAP_POINT :    maSize.Width = static_cast< sal_Int32 >( static_cast< double >( maResolution.Width ) * 0.0254 * mpMfSizeX->GetValue() / 100.0 * 72 + 0.5 ); break;
1049             default:
1050             case MAP_PIXEL :    maSize.Width = mpMfSizeX->GetValue(); break;
1051         }
1052         maSize.Height = static_cast< sal_Int32 >( fRatio * maSize.Width + 0.5 );
1053     }
1054     else
1055     {
1056         Fraction aFract( 1, 100 );
1057         sal_Int32 nWidth = mpMfSizeX->GetValue();
1058         sal_Int32 nHeight= static_cast< sal_Int32 >( nWidth * fRatio );
1059         const Size aSource( static_cast< sal_Int32 >( nWidth ), static_cast< sal_Int32 >( nHeight ) );
1060         MapMode aSourceMapMode( GetMapUnit( mpLbSizeX->GetSelectEntryPos() ),Point(), aFract, aFract );
1061         Size aDest( LogicToLogic( aSource, aSourceMapMode, MAP_100TH_MM ) );
1062
1063         maSize.Width = aDest.Width();
1064         if ( mbPreserveAspectRatio )
1065             maSize.Height = aDest.Height();
1066     }
1067     updateControls();
1068     return 0;
1069 }
1070
1071 IMPL_LINK_NOARG(ExportDialog, UpdateHdlMtfSizeY)
1072 {
1073     double fRatio = static_cast< double >( maOriginalSize.Width ) / maOriginalSize.Height;
1074
1075     if ( mbIsPixelFormat )
1076     {
1077         switch( GetMapUnit( mpLbSizeX->GetSelectEntryPos() ) )
1078         {
1079             case MAP_INCH :     maSize.Height = static_cast< sal_Int32 >( static_cast< double >( maResolution.Height ) * 0.0254 * mpMfSizeY->GetValue() / 100.0 + 0.5 ); break;
1080             case MAP_CM :       maSize.Height = static_cast< sal_Int32 >( static_cast< double >( maResolution.Height ) * 0.01 * mpMfSizeY->GetValue() / 100.0 + 0.5 ); break;
1081             case MAP_MM :       maSize.Height = static_cast< sal_Int32 >( static_cast< double >( maResolution.Height ) * 0.001 * mpMfSizeY->GetValue() / 100.0 + 0.5 ); break;
1082             case MAP_POINT :    maSize.Height = static_cast< sal_Int32 >( static_cast< double >( maResolution.Height ) * 0.0254 * mpMfSizeY->GetValue() / 100.0 * 72 + 0.5 ); break;
1083             default:
1084             case MAP_PIXEL :    maSize.Height = mpMfSizeY->GetValue(); break;
1085         }
1086         maSize.Width = static_cast< sal_Int32 >( fRatio * maSize.Height + 0.5 );
1087     }
1088     else
1089     {
1090         Fraction aFract( 1, 100 );
1091         sal_Int32 nHeight= mpMfSizeY->GetValue();
1092         sal_Int32 nWidth = static_cast< sal_Int32 >( nHeight * fRatio );
1093         const Size aSource( static_cast< sal_Int32 >( nWidth ), static_cast< sal_Int32 >( nHeight ) );
1094         MapMode aSourceMapMode( GetMapUnit( mpLbSizeX->GetSelectEntryPos() ),Point(), aFract, aFract );
1095         Size aDest( LogicToLogic( aSource, aSourceMapMode, MAP_100TH_MM ) );
1096
1097         maSize.Height = aDest.Height();
1098         if ( mbPreserveAspectRatio )
1099             maSize.Width = aDest.Width();
1100     }
1101     updateControls();
1102     return 0;
1103 }
1104
1105 IMPL_LINK_NOARG(ExportDialog, UpdateHdlNfResolution)
1106 {
1107     sal_Int32 nResolution = mpNfResolution->GetValue();
1108     if ( mpLbResolution->GetSelectEntryPos() == 0 )      // pixels / cm
1109         nResolution *= 100;
1110     else if ( mpLbResolution->GetSelectEntryPos() == 1 ) // pixels / inch
1111         nResolution = static_cast< sal_Int32 >( ( ( static_cast< double >( nResolution ) + 0.5 ) / 0.0254 ) );
1112     maResolution.Width = nResolution;
1113     maResolution.Height= nResolution;
1114
1115     updateControls();
1116     return 0;
1117 }
1118
1119 IMPL_LINK_NOARG(ExportDialog, SbCompressionUpdateHdl)
1120 {
1121     mpNfCompression->SetValue( mpSbCompression->GetThumbPos() );
1122     updateControls();
1123     return 0;
1124 }
1125
1126 IMPL_LINK_NOARG(ExportDialog, OK)
1127 {
1128     // writing config parameter
1129
1130
1131     mrFltCallPara.aFilterData = GetFilterData( true );
1132     EndDialog( RET_OK );
1133
1134     return 0;
1135 }
1136
1137 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */