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