xmloff/source/table/XMLTableExport.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <xmloff/table/XMLTableExport.hxx>
  21
  22 #include <sal/config.h>
  23 #include <sal/log.hxx>
  24
  25 #include <rtl/ustring.hxx>
  26 #include <com/sun/star/frame/XModel.hpp>
  27 #include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
  28 #include <com/sun/star/text/XText.hpp>
  29 #include <com/sun/star/table/XCellRange.hpp>
  30 #include <com/sun/star/table/XColumnRowRange.hpp>
  31 #include <com/sun/star/table/XMergeableCell.hpp>
  32 #include <com/sun/star/style/XStyle.hpp>
  33 #include <com/sun/star/beans/XPropertyState.hpp>
  34 #include <com/sun/star/beans/XPropertySet.hpp>
  35 #include <com/sun/star/beans/XPropertySetInfo.hpp>
  36 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  37 #include <comphelper/diagnose_ex.hxx>
  38
  39 #include <xmloff/xmlnamespace.hxx>
  40 #include <xmloff/xmlprmap.hxx>
  41 #include <xmloff/xmlexppr.hxx>
  42 #include <xmloff/xmlexp.hxx>
  43 #include <xmloff/xmltypes.hxx>
  44 #include <xmlsdtypes.hxx>
  45 #include <xmloff/maptype.hxx>
  46 #include <xmloff/prhdlfac.hxx>
  47 #include <xmloff/txtprmap.hxx>
  48 #include "table.hxx"
  49 #include <xmlprop.hxx>
  50
  51 using namespace ::xmloff::token;
  52 using namespace ::com::sun::star::uno;
  53 using namespace ::com::sun::star::lang;
  54 using namespace ::com::sun::star::table;
  55 using namespace ::com::sun::star::beans;
  56 using namespace ::com::sun::star::container;
  57 using namespace ::com::sun::star::text;
  58 using namespace ::com::sun::star::style;
  59
  60 #define MAP_(name,prefix,token,type,context)  { name, prefix, token, type, context, SvtSaveOptions::ODFSVER_010, false }
  61 #define CMAP(name,prefix,token,type,context) MAP_(name,prefix,token,type|XML_TYPE_PROP_TABLE_COLUMN,context)
  62 #define RMAP(name,prefix,token,type,context) MAP_(name,prefix,token,type|XML_TYPE_PROP_TABLE_ROW,context)
  63 #define CELLMAP(name,prefix,token,type,context) MAP_(name,prefix,token,type|XML_TYPE_PROP_TABLE_CELL,context)
  64 #define MAP_END { nullptr }
  65
  66 const XMLPropertyMapEntry* getColumnPropertiesMap()
  67 {
  68     static const XMLPropertyMapEntry aXMLColumnProperties[] =
  69     {
  70         CMAP( PROP_Width,          XML_NAMESPACE_STYLE,    XML_COLUMN_WIDTH,               XML_TYPE_MEASURE,   0 ),
  71         CMAP( PROP_OptimalWidth,   XML_NAMESPACE_STYLE,    XML_USE_OPTIMAL_COLUMN_WIDTH,   XML_TYPE_BOOL, 0 ),
  72         MAP_END
  73     };
  74
  75     return &aXMLColumnProperties[0];
  76 }
  77
  78 const XMLPropertyMapEntry* getRowPropertiesMap()
  79 {
  80     static const XMLPropertyMapEntry aXMLRowProperties[] =
  81     {
  82         RMAP( PROP_Height,         XML_NAMESPACE_STYLE, XML_ROW_HEIGHT,                    XML_TYPE_MEASURE,   0 ),
  83         RMAP( PROP_MinHeight,      XML_NAMESPACE_STYLE, XML_MIN_ROW_HEIGHT,                XML_TYPE_MEASURE,   0 ),
  84         RMAP( PROP_OptimalHeight,  XML_NAMESPACE_STYLE, XML_USE_OPTIMAL_ROW_HEIGHT,        XML_TYPE_BOOL, 0 ),
  85         MAP_END
  86     };
  87
  88     return &aXMLRowProperties[0];
  89 }
  90
  91 const XMLPropertyMapEntry* getCellPropertiesMap()
  92 {
  93     static const XMLPropertyMapEntry aXMLCellProperties[] =
  94     {
  95         CELLMAP( PROP_RotateAngle,     XML_NAMESPACE_STYLE, XML_ROTATION_ANGLE,         XML_SD_TYPE_CELL_ROTATION_ANGLE,   0),
  96         CELLMAP( PROP_TextVerticalAdjust, XML_NAMESPACE_STYLE, XML_VERTICAL_ALIGN,      XML_SD_TYPE_VERTICAL_ALIGN|MID_FLAG_SPECIAL_ITEM_EXPORT, 0),
  97         CELLMAP( PROP_BackColor,       XML_NAMESPACE_FO,    XML_BACKGROUND_COLOR,       XML_TYPE_COLORTRANSPARENT|MID_FLAG_SPECIAL_ITEM, 0),
  98         CELLMAP( PROP_LeftBorder,      XML_NAMESPACE_FO,    XML_BORDER,                 XML_TYPE_BORDER|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARALLBORDER),
  99         CELLMAP( PROP_LeftBorder,      XML_NAMESPACE_FO,    XML_BORDER_LEFT,            XML_TYPE_BORDER|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARLEFTBORDER),
 100         CELLMAP( PROP_RightBorder,     XML_NAMESPACE_FO,    XML_BORDER_RIGHT,           XML_TYPE_BORDER|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARRIGHTBORDER),
 101         CELLMAP( PROP_TopBorder,       XML_NAMESPACE_FO,    XML_BORDER_TOP,             XML_TYPE_BORDER|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARTOPBORDER),
 102         CELLMAP( PROP_BottomBorder,    XML_NAMESPACE_FO,    XML_BORDER_BOTTOM,          XML_TYPE_BORDER|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARBOTTOMBORDER),
 103         CELLMAP( PROP_TextLeftDistance, XML_NAMESPACE_FO,   XML_PADDING,                XML_TYPE_MEASURE|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARALLBORDERDISTANCE),
 104         CELLMAP( PROP_TextLeftDistance, XML_NAMESPACE_FO,   XML_PADDING_LEFT,           XML_TYPE_MEASURE|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARLEFTBORDERDISTANCE),
 105         CELLMAP( PROP_TextRightDistance, XML_NAMESPACE_FO,  XML_PADDING_RIGHT,          XML_TYPE_MEASURE|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARRIGHTBORDERDISTANCE),
 106         CELLMAP( PROP_TextUpperDistance, XML_NAMESPACE_FO,  XML_PADDING_TOP,            XML_TYPE_MEASURE|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARTOPBORDERDISTANCE),
 107         CELLMAP( PROP_TextLowerDistance, XML_NAMESPACE_FO,  XML_PADDING_BOTTOM,         XML_TYPE_MEASURE|MID_FLAG_SPECIAL_ITEM_EXPORT, CTF_CHARBOTTOMBORDERDISTANCE),
 108         MAP_END
 109     };
 110
 111     return &aXMLCellProperties[0];
 112 }
 113
 114 namespace {
 115
 116 class StringStatisticHelper
 117 {
 118 private:
 119     std::map< OUString, sal_Int32 > mStats;
 120
 121 public:
 122     void add( const OUString& rStyleName );
 123     void clear() { mStats.clear(); }
 124
 125     sal_Int32 getModeString( /* out */ OUString& rModeString );
 126 };
 127
 128 }
 129
 130 void StringStatisticHelper::add( const OUString& rStyleName )
 131 {
 132     std::map< OUString, sal_Int32 >::iterator iter( mStats.find( rStyleName ) );
 133     if( iter == mStats.end() )
 134     {
 135         mStats[rStyleName] = 1;
 136     }
 137     else
 138     {
 139         (*iter).second += 1;
 140     }
 141 }
 142
 143 sal_Int32 StringStatisticHelper::getModeString( OUString& rStyleName )
 144 {
 145     sal_Int32 nMax = 0;
 146     for( const auto& rStatsEntry : mStats )
 147     {
 148         if( rStatsEntry.second > nMax )
 149         {
 150             rStyleName = rStatsEntry.first;
 151             nMax = rStatsEntry.second;
 152         }
 153     }
 154
 155     return nMax;
 156 }
 157
 158 namespace {
 159
 160 class XMLCellExportPropertyMapper : public SvXMLExportPropertyMapper
 161 {
 162 public:
 163     using SvXMLExportPropertyMapper::SvXMLExportPropertyMapper;
 164     /** this method is called for every item that has the
 165     MID_FLAG_SPECIAL_ITEM_EXPORT flag set */
 166     virtual void handleSpecialItem(comphelper::AttributeList&, const XMLPropertyState&, const SvXMLUnitConverter&,
 167         const SvXMLNamespaceMap&, const std::vector<XMLPropertyState>*, sal_uInt32) const override
 168     {
 169         // the SpecialItem NumberFormat must not be handled by this method
 170     }
 171 };
 172
 173 }
 174
 175 XMLTableExport::XMLTableExport(SvXMLExport& rExp, const rtl::Reference< SvXMLExportPropertyMapper  >& xExportPropertyMapper, const rtl::Reference< XMLPropertyHandlerFactory >& xFactoryRef )
 176 : mrExport( rExp )
 177 , mbExportTables( false )
 178 , mbWriter( false )
 179 {
 180     Reference< XMultiServiceFactory > xFac( rExp.GetModel(), UNO_QUERY );
 181     if( xFac.is() ) try
 182     {
 183         const Sequence< OUString > sSNS( xFac->getAvailableServiceNames() );
 184         const OUString* pSNS = std::find_if(sSNS.begin(), sSNS.end(),
 185             [](const OUString& rSNS) {
 186                 return rSNS == "com.sun.star.drawing.TableShape"
 187                     || rSNS == "com.sun.star.style.TableStyle"; });
 188         if (pSNS != sSNS.end())
 189         {
 190             mbExportTables = true;
 191             mbWriter = (*pSNS == "com.sun.star.style.TableStyle");
 192         }
 193     }
 194     catch(const Exception&)
 195     {
 196     }
 197
 198     if (mbWriter)
 199     {
 200         mxCellExportPropertySetMapper = new XMLCellExportPropertyMapper(new XMLTextPropertySetMapper(TextPropMap::CELL, true));
 201     }
 202     else
 203     {
 204         mxCellExportPropertySetMapper = xExportPropertyMapper;
 205         mxCellExportPropertySetMapper->ChainExportMapper(XMLTextParagraphExport::CreateParaExtPropMapper(rExp));
 206         mxCellExportPropertySetMapper->ChainExportMapper(new XMLCellExportPropertyMapper(new XMLPropertySetMapper(getCellPropertiesMap(), xFactoryRef, true)));
 207     }
 208
 209     mxRowExportPropertySetMapper = new SvXMLExportPropertyMapper( new XMLPropertySetMapper( getRowPropertiesMap(), xFactoryRef, true ) );
 210     mxColumnExportPropertySetMapper = new SvXMLExportPropertyMapper( new XMLPropertySetMapper( getColumnPropertiesMap(), xFactoryRef, true ) );
 211
 212     mrExport.GetAutoStylePool()->AddFamily(XmlStyleFamily::TABLE_COLUMN,
 213         OUString(XML_STYLE_FAMILY_TABLE_COLUMN_STYLES_NAME),
 214         mxColumnExportPropertySetMapper.get(),
 215         OUString(XML_STYLE_FAMILY_TABLE_COLUMN_STYLES_PREFIX));
 216     mrExport.GetAutoStylePool()->AddFamily(XmlStyleFamily::TABLE_ROW,
 217         OUString(XML_STYLE_FAMILY_TABLE_ROW_STYLES_NAME),
 218         mxRowExportPropertySetMapper.get(),
 219         OUString(XML_STYLE_FAMILY_TABLE_ROW_STYLES_PREFIX));
 220     mrExport.GetAutoStylePool()->AddFamily(XmlStyleFamily::TABLE_CELL,
 221         OUString(XML_STYLE_FAMILY_TABLE_CELL_STYLES_NAME),
 222         mxCellExportPropertySetMapper.get(),
 223         OUString(XML_STYLE_FAMILY_TABLE_CELL_STYLES_PREFIX));
 224 }
 225
 226 XMLTableExport::~XMLTableExport ()
 227 {
 228 }
 229
 230 static bool has_states( const std::vector< XMLPropertyState >& xPropStates )
 231 {
 232     return std::any_of(xPropStates.cbegin(), xPropStates.cend(),
 233         [](const XMLPropertyState& rPropertyState) { return rPropertyState.mnIndex != -1; });
 234 }
 235
 236  void XMLTableExport::collectTableAutoStyles(const Reference < XColumnRowRange >& xColumnRowRange)
 237  {
 238     if( !mbExportTables )
 239          return;
 240
 241     auto xTableInfo = std::make_shared<XMLTableInfo>();
 242     maTableInfoMap[xColumnRowRange] = xTableInfo;
 243
 244     try
 245     {
 246         Reference< XIndexAccess > xIndexAccessCols( xColumnRowRange->getColumns(), UNO_QUERY_THROW );
 247         const sal_Int32 nColumnCount = xIndexAccessCols->getCount();
 248         for( sal_Int32 nColumn = 0; nColumn < nColumnCount; ++nColumn ) try
 249         {
 250             Reference< XPropertySet > xPropSet( xIndexAccessCols->getByIndex(nColumn) , UNO_QUERY_THROW );
 251             std::vector<XMLPropertyState> aPropStates(mxColumnExportPropertySetMapper->Filter(mrExport, xPropSet));
 252
 253             if( has_states( aPropStates ) )
 254             {
 255                 const OUString sStyleName( mrExport.GetAutoStylePool()->Add(XmlStyleFamily::TABLE_COLUMN, std::move(aPropStates)) );
 256                 Reference< XInterface > xKey( xPropSet, UNO_QUERY );
 257                 xTableInfo->maColumnStyleMap[xKey] = sStyleName;
 258             }
 259         }
 260         catch(const Exception&)
 261         {
 262             TOOLS_WARN_EXCEPTION("xmloff.table", "exception during column style collection!");
 263         }
 264
 265         Reference< XIndexAccess > xIndexAccessRows( xColumnRowRange->getRows(), UNO_QUERY_THROW );
 266         const sal_Int32 nRowCount = xIndexAccessRows->getCount();
 267         xTableInfo->maDefaultRowCellStyles.resize(nRowCount);
 268
 269         StringStatisticHelper aStringStatistic;
 270
 271         for( sal_Int32 nRow = 0; nRow < nRowCount; ++nRow )
 272         try
 273         {
 274             Reference< XPropertySet > xPropSet( xIndexAccessRows->getByIndex(nRow) , UNO_QUERY_THROW );
 275             std::vector<XMLPropertyState> aRowPropStates(mxRowExportPropertySetMapper->Filter(mrExport, xPropSet));
 276
 277             if( has_states( aRowPropStates ) )
 278             {
 279                 const OUString sStyleName( mrExport.GetAutoStylePool()->Add(XmlStyleFamily::TABLE_ROW, std::move(aRowPropStates)) );
 280                 Reference< XInterface > xKey( xPropSet, UNO_QUERY );
 281                 xTableInfo->maRowStyleMap[xKey] = sStyleName;
 282             }
 283
 284             // get the current row
 285             Reference< XCellRange > xCellRange( xPropSet, UNO_QUERY_THROW );
 286             for ( sal_Int32 nColumn = 0; nColumn < nColumnCount; ++nColumn )
 287             {
 288                 // get current cell, remarks row index is 0, because we get the range for each row separate
 289                 Reference< XPropertySet > xCellSet( xCellRange->getCellByPosition(nColumn, 0), UNO_QUERY_THROW );
 290
 291                 // get style
 292                 OUString sParentStyleName;
 293                 Reference< XPropertySetInfo > xPropertySetInfo( xCellSet->getPropertySetInfo() );
 294                 if( xPropertySetInfo.is() && xPropertySetInfo->hasPropertyByName("Style") )
 295                 {
 296                     Reference< XStyle > xStyle( xCellSet->getPropertyValue("Style"), UNO_QUERY );
 297                     if( xStyle.is() )
 298                         sParentStyleName = xStyle->getName();
 299                 }
 300
 301                 // create auto style, if needed
 302                 OUString sStyleName;
 303                 std::vector<XMLPropertyState> aCellPropStates(mxCellExportPropertySetMapper->Filter(mrExport, xCellSet));
 304                 if( has_states( aCellPropStates ) )
 305                     sStyleName = mrExport.GetAutoStylePool()->Add(XmlStyleFamily::TABLE_CELL, std::move(aCellPropStates));
 306                 else
 307                     sStyleName = sParentStyleName;
 308
 309                 if( !sStyleName.isEmpty() )
 310                 {
 311                     Reference< XInterface > xKey( xCellSet, UNO_QUERY );
 312                     xTableInfo->maCellStyleMap[xKey] = sStyleName;
 313                 }
 314
 315                 // create auto style for text
 316                 Reference< XText > xText(xCellSet, UNO_QUERY);
 317                 if(xText.is() && !xText->getString().isEmpty())
 318                     GetExport().GetTextParagraphExport()->collectTextAutoStyles( xText );
 319
 320                 aStringStatistic.add( sStyleName );
 321             }
 322
 323             OUString sDefaultCellStyle;
 324             if( aStringStatistic.getModeString( sDefaultCellStyle ) > 1 )
 325                 xTableInfo->maDefaultRowCellStyles[nRow] = sDefaultCellStyle;
 326
 327             aStringStatistic.clear();
 328         }
 329         catch(const Exception&)
 330         {
 331             TOOLS_WARN_EXCEPTION("xmloff.table", "exception during column style collection!");
 332         }
 333     }
 334     catch(const Exception&)
 335     {
 336         TOOLS_WARN_EXCEPTION("xmloff.table", "exception caught!");
 337     }
 338  }
 339
 340  void XMLTableExport::exportTable( const Reference < XColumnRowRange >& xColumnRowRange )
 341  {
 342     if( !mbExportTables )
 343         return;
 344
 345     try
 346     {
 347         std::shared_ptr< XMLTableInfo > xTableInfo( maTableInfoMap[xColumnRowRange] );
 348
 349         // get row and column count
 350         Reference< XIndexAccess > xIndexAccess( xColumnRowRange->getRows(), UNO_QUERY_THROW );
 351         Reference< XIndexAccess > xIndexAccessCols( xColumnRowRange->getColumns(), UNO_QUERY_THROW );
 352
 353         const sal_Int32 rowCount = xIndexAccess->getCount();
 354         const sal_Int32 columnCount = xIndexAccessCols->getCount();
 355
 356         SvXMLElementExport tableElement( mrExport, XML_NAMESPACE_TABLE, XML_TABLE, true, true );
 357
 358         // export table columns
 359         ExportTableColumns( xIndexAccessCols, xTableInfo );
 360
 361         // start iterating rows and columns
 362         for ( sal_Int32 rowIndex = 0; rowIndex < rowCount; rowIndex++ )
 363         {
 364             // get the current row
 365             Reference< XCellRange > xCellRange( xIndexAccess->getByIndex(rowIndex), UNO_QUERY_THROW );
 366
 367             OUString sDefaultCellStyle;
 368
 369             // table:style-name
 370             if( xTableInfo )
 371             {
 372                 Reference< XInterface > xKey( xCellRange, UNO_QUERY );
 373                 const OUString sStyleName( xTableInfo->maRowStyleMap[xKey] );
 374                 if( !sStyleName.isEmpty() )
 375                     mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_STYLE_NAME, sStyleName );
 376
 377                 sDefaultCellStyle = xTableInfo->maDefaultRowCellStyles[rowIndex];
 378                 if( !sDefaultCellStyle.isEmpty() )
 379                     mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_DEFAULT_CELL_STYLE_NAME, sDefaultCellStyle );
 380             }
 381
 382             // write row element
 383             SvXMLElementExport tableRowElement( mrExport, XML_NAMESPACE_TABLE, XML_TABLE_ROW, true, true );
 384
 385             for ( sal_Int32 columnIndex = 0; columnIndex < columnCount; columnIndex++ )
 386             {
 387                 // get current cell, remarks row index is 0, because we get the range for each row separate
 388                 Reference< XCell > xCell( xCellRange->getCellByPosition(columnIndex, 0), UNO_SET_THROW );
 389
 390                 // use XMergeableCell interface from offapi
 391                 Reference< XMergeableCell > xMergeableCell( xCell, UNO_QUERY_THROW );
 392
 393                 // export cell
 394                 ExportCell( xCell, xTableInfo, sDefaultCellStyle );
 395             }
 396         }
 397      }
 398      catch(const Exception&)
 399      {
 400          TOOLS_WARN_EXCEPTION("xmloff.table", "" );
 401      }
 402  }
 403
 404 // Export the table columns
 405
 406  void XMLTableExport::ExportTableColumns( const Reference < XIndexAccess >& xtableColumnsIndexAccess, const std::shared_ptr< XMLTableInfo >& rTableInfo )
 407  {
 408     const sal_Int32 nColumnCount = xtableColumnsIndexAccess->getCount();
 409     for( sal_Int32 nColumn = 0; nColumn < nColumnCount; ++nColumn )
 410     {
 411         Reference< XPropertySet > xColumnProperties( xtableColumnsIndexAccess->getByIndex(nColumn) , UNO_QUERY );
 412         if ( xColumnProperties.is() )
 413         {
 414             // table:style-name
 415             if( rTableInfo )
 416             {
 417                 Reference< XInterface > xKey( xColumnProperties, UNO_QUERY );
 418                 const OUString sStyleName( rTableInfo->maColumnStyleMap[xKey] );
 419                 if( !sStyleName.isEmpty() )
 420                     mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_STYLE_NAME, sStyleName );
 421             }
 422
 423             // TODO: all columns first have to be checked if someone
 424             // have identical properties. If yes, attr table:number-columns-repeated
 425             // has to be written.
 426             SvXMLElementExport tableColumnElement( mrExport, XML_NAMESPACE_TABLE, XML_TABLE_COLUMN, true, true );
 427         }
 428     }
 429  }
 430
 431 // ODF export for a table cell.
 432
 433  void XMLTableExport::ExportCell( const Reference < XCell >& xCell, const std::shared_ptr< XMLTableInfo >& rTableInfo, std::u16string_view rDefaultCellStyle )
 434  {
 435     bool bIsMerged = false;
 436     sal_Int32 nRowSpan = 0;
 437     sal_Int32 nColSpan = 0;
 438
 439     try
 440     {
 441         if( rTableInfo )
 442         {
 443             // table:style-name
 444             Reference< XInterface > xKey( xCell, UNO_QUERY );
 445             const OUString sStyleName( rTableInfo->maCellStyleMap[xKey] );
 446             if( !sStyleName.isEmpty() && (sStyleName != rDefaultCellStyle) )
 447                 mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_STYLE_NAME, sStyleName );
 448         }
 449
 450         Reference< XMergeableCell > xMerge( xCell, UNO_QUERY );
 451         if( xMerge.is() )
 452         {
 453             bIsMerged = xMerge->isMerged();
 454             nRowSpan = xMerge->getRowSpan();
 455             nColSpan = xMerge->getColumnSpan();
 456         }
 457         SAL_WARN_IF( (nRowSpan < 1) || (nColSpan < 1), "xmloff", "xmloff::XMLTableExport::ExportCell(), illegal row or col span < 1?" );
 458     }
 459     catch (const Exception&)
 460     {
 461         TOOLS_WARN_EXCEPTION("xmloff.table", "exception while exporting a table cell");
 462     }
 463
 464     // table:number-columns-repeated
 465     // todo
 466
 467     // table:number-columns-spanned
 468     if( nColSpan > 1 )
 469         mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_NUMBER_COLUMNS_SPANNED, OUString::number( nColSpan ) );
 470
 471     // table:number-rows-spanned
 472     if( nRowSpan > 1 )
 473         mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_NUMBER_ROWS_SPANNED, OUString::number( nRowSpan ) );
 474
 475      // <table:table-cell> or <table:covered-table-cell>
 476     SvXMLElementExport tableCellElement( mrExport, XML_NAMESPACE_TABLE, bIsMerged ? XML_COVERED_TABLE_CELL : XML_TABLE_CELL, true, true );
 477
 478     // export cells text content
 479     ImpExportText( xCell );
 480  }
 481
 482 // ODF export of the text contents of a table cell.
 483 // Remarks: Up to now we only export text contents!
 484 // TODO: Check against nested tables...
 485
 486  void XMLTableExport::ImpExportText( const Reference< XCell >& xCell )
 487  {
 488     Reference< XText > xText( xCell, UNO_QUERY );
 489     if( xText.is() && !xText->getString().isEmpty())
 490         mrExport.GetTextParagraphExport()->exportText( xText );
 491  }
 492
 493 void XMLTableExport::exportTableStyles()
 494 {
 495     if( !mbExportTables )
 496          return;
 497
 498     rtl::Reference<XMLStyleExport> aStEx;
 499     OUString sCellStyleName;
 500     if (mbWriter)
 501     {
 502         sCellStyleName = "CellStyles";
 503         aStEx.set(new XMLCellStyleExport(mrExport));
 504     }
 505     else
 506     {
 507         // write graphic family styles
 508         sCellStyleName = "cell";
 509         aStEx.set(new XMLStyleExport(mrExport, mrExport.GetAutoStylePool().get()));
 510     }
 511
 512     aStEx->exportStyleFamily(sCellStyleName, OUString(XML_STYLE_FAMILY_TABLE_CELL_STYLES_NAME), mxCellExportPropertySetMapper, true, XmlStyleFamily::TABLE_CELL);
 513
 514     exportTableTemplates();
 515 }
 516
 517 // Export the collected automatic styles
 518
 519 void XMLTableExport::exportAutoStyles()
 520 {
 521     if( !mbExportTables )
 522          return;
 523
 524     mrExport.GetAutoStylePool()->exportXML( XmlStyleFamily::TABLE_COLUMN );
 525     mrExport.GetAutoStylePool()->exportXML( XmlStyleFamily::TABLE_ROW );
 526     mrExport.GetAutoStylePool()->exportXML( XmlStyleFamily::TABLE_CELL );
 527 }
 528
 529 const TableStyleElement* getTableStyleMap()
 530 {
 531     static const struct TableStyleElement gTableStyleElements[] =
 532     {
 533         { XML_FIRST_ROW, OUString("first-row") },
 534         { XML_LAST_ROW, OUString("last-row") },
 535         { XML_FIRST_COLUMN, OUString("first-column") },
 536         { XML_LAST_COLUMN, OUString("last-column") },
 537         { XML_BODY, OUString("body") },
 538         { XML_EVEN_ROWS, OUString("even-rows") },
 539         { XML_ODD_ROWS, OUString("odd-rows") },
 540         { XML_EVEN_COLUMNS, OUString("even-columns") },
 541         { XML_ODD_COLUMNS, OUString("odd-columns") },
 542         { XML_BACKGROUND, OUString("background") },
 543         { XML_TOKEN_END, OUString() }
 544     };
 545
 546     return &gTableStyleElements[0];
 547 }
 548
 549 const TableStyleElement* getWriterSpecificTableStyleMap()
 550 {
 551     static const struct TableStyleElement gWriterSpecificTableStyleElements[] =
 552     {
 553         { XML_FIRST_ROW_EVEN_COLUMN, OUString("first-row-even-column") },
 554         { XML_LAST_ROW_EVEN_COLUMN, OUString("last-row-even-column") },
 555         { XML_FIRST_ROW_END_COLUMN, OUString("first-row-end-column") },
 556         { XML_FIRST_ROW_START_COLUMN, OUString("first-row-start-column") },
 557         { XML_LAST_ROW_END_COLUMN, OUString("last-row-end-column") },
 558         { XML_LAST_ROW_START_COLUMN, OUString("last-row-start-column") },
 559         { XML_TOKEN_END, OUString() }
 560     };
 561
 562     return &gWriterSpecificTableStyleElements[0];
 563 }
 564
 565 static const TableStyleElement* getWriterSpecificTableStyleAttributes()
 566 {
 567     static const struct TableStyleElement gWriterSpecifitTableStyleAttributes[] =
 568     {
 569         { XML_FIRST_ROW_END_COLUMN, OUString("FirstRowEndColumn") },
 570         { XML_FIRST_ROW_START_COLUMN, OUString("FirstRowStartColumn") },
 571         { XML_LAST_ROW_END_COLUMN, OUString("LastRowEndColumn") },
 572         { XML_LAST_ROW_START_COLUMN, OUString("LastRowStartColumn") },
 573         { XML_TOKEN_END, OUString() }
 574     };
 575
 576     return &gWriterSpecifitTableStyleAttributes[0];
 577 }
 578
 579 void XMLTableExport::exportTableTemplates()
 580 {
 581     if( !mbExportTables )
 582          return;
 583
 584     try
 585     {
 586         Reference< XStyleFamiliesSupplier > xFamiliesSupp( mrExport.GetModel(), UNO_QUERY_THROW );
 587         Reference< XNameAccess > xFamilies( xFamiliesSupp->getStyleFamilies() );
 588         OUString sFamilyName;
 589         if (mbWriter)
 590             sFamilyName = "TableStyles";
 591         else
 592             sFamilyName = "table";
 593
 594         Reference< XIndexAccess > xTableFamily( xFamilies->getByName( sFamilyName ), UNO_QUERY_THROW );
 595
 596         for( sal_Int32 nIndex = 0; nIndex < xTableFamily->getCount(); nIndex++ ) try
 597         {
 598             SvtSaveOptions::ODFSaneDefaultVersion eVersion = mrExport.getSaneDefaultVersion();
 599
 600             Reference< XStyle > xTableStyle( xTableFamily->getByIndex( nIndex ), UNO_QUERY_THROW );
 601             Reference<XPropertySet> xTableStylePropSet( xTableStyle, UNO_QUERY_THROW );
 602             bool bPhysical = false;
 603
 604             try
 605             {
 606                 xTableStylePropSet->getPropertyValue("IsPhysical") >>= bPhysical;
 607             }
 608             catch(const Exception&)
 609             {
 610             }
 611
 612             if (!xTableStyle->isInUse() && !bPhysical)
 613                 continue;
 614
 615             const TableStyleElement* pElements;
 616             if (mbWriter)
 617             {
 618                 mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_NAME, xTableStyle->getName());
 619                 pElements = getWriterSpecificTableStyleAttributes();
 620                 while(pElements->meElement != XML_TOKEN_END)
 621                 {
 622                     try
 623                     {
 624                         OUString sVal;
 625                         xTableStylePropSet->getPropertyValue(pElements->msStyleName) >>= sVal;
 626                         mrExport.AddAttribute(XML_NAMESPACE_TABLE, pElements->meElement, sVal);
 627                     }
 628                     catch(const Exception&)
 629                     {
 630                         TOOLS_WARN_EXCEPTION("xmloff", "XMLTableExport::exportTableTemplates(), export Writer specific attributes, exception caught!");
 631                     }
 632                     pElements++;
 633                 }
 634             }
 635             else
 636             {
 637                 // checks if any of the extended version of ODF are set
 638                 if (eVersion == SvtSaveOptions::ODFSVER_012_EXT_COMPAT)
 639                 {
 640                     // tdf#106780 historically this wrong attribute was used
 641                     // for the name; write it if extended because LO < 5.3 can
 642                     // read only text:style-name, not the correct table:name
 643                     mrExport.AddAttribute(XML_NAMESPACE_TEXT, XML_STYLE_NAME, xTableStyle->getName());
 644                 }
 645                 mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_NAME, xTableStyle->getName());
 646             }
 647
 648             SvXMLElementExport tableTemplate( mrExport, XML_NAMESPACE_TABLE, XML_TABLE_TEMPLATE, true, true );
 649
 650             Reference< XNameAccess > xStyleNames( xTableStyle, UNO_QUERY_THROW );
 651             pElements = getTableStyleMap();
 652             while( pElements->meElement != XML_TOKEN_END )
 653             {
 654                 try
 655                 {
 656                     Reference< XStyle > xStyle( xStyleNames->getByName( pElements->msStyleName ), UNO_QUERY );
 657                     if( xStyle.is() )
 658                     {
 659                         mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_STYLE_NAME, GetExport().EncodeStyleName( xStyle->getName() ) );
 660                         SvXMLElementExport element( mrExport, XML_NAMESPACE_TABLE, pElements->meElement, true, true );
 661                     }
 662                 }
 663                 catch(const Exception&)
 664                 {
 665                     TOOLS_WARN_EXCEPTION("xmloff.table", "");
 666                 }
 667
 668                 pElements++;
 669             }
 670
 671             if (mbWriter && ((eVersion & SvtSaveOptions::ODFSVER_EXTENDED) != 0))
 672             {
 673                 pElements = getWriterSpecificTableStyleMap();
 674                 while(pElements->meElement != XML_TOKEN_END)
 675                 {
 676                     try
 677                     {
 678                         Reference<XStyle> xStyle(xStyleNames->getByName(pElements->msStyleName), UNO_QUERY);
 679                         if(xStyle.is())
 680                         {
 681                             mrExport.AddAttribute(XML_NAMESPACE_TABLE, XML_STYLE_NAME, GetExport().EncodeStyleName(xStyle->getName()));
 682                             SvXMLElementExport element(mrExport, XML_NAMESPACE_LO_EXT, pElements->meElement, true, true);
 683                         }
 684                     }
 685                     catch(const Exception&)
 686                     {
 687                         TOOLS_WARN_EXCEPTION("xmloff", "XMLTableExport::exportTableTemplates(), export Writer specific styles, exception caught!");
 688                     }
 689                     pElements++;
 690                 }
 691             }
 692         }
 693         catch(const Exception&)
 694         {
 695             TOOLS_WARN_EXCEPTION("xmloff", "XMLTableExport::exportTableDesigns(), exception caught while exporting a table design!");
 696         }
 697     }
 698     catch(const Exception&)
 699     {
 700         TOOLS_WARN_EXCEPTION("xmloff", "XMLTableExport::exportTableDesigns()");
 701     }
 702 }
 703
 704 void XMLCellStyleExport::exportStyleContent(const Reference<XStyle>& /*rStyle*/)
 705 {
 706 }
 707
 708 void XMLCellStyleExport::exportStyleAttributes(const Reference<XStyle>& rStyle)
 709 {
 710     Reference<XPropertySet> xPropSet(rStyle, UNO_QUERY);
 711     if (!xPropSet.is())
 712         return;
 713
 714     Reference<XPropertySetInfo> xPropSetInfo(xPropSet->getPropertySetInfo());
 715     static const OUStringLiteral sNumberFormat(u"NumberFormat");
 716     if (xPropSetInfo->hasPropertyByName(sNumberFormat))
 717     {
 718         Reference<XPropertyState> xPropState(xPropSet, UNO_QUERY);
 719         if (xPropState.is() && (PropertyState_DIRECT_VALUE ==
 720             xPropState->getPropertyState(sNumberFormat)))
 721         {
 722             sal_Int32 nNumberFormat = 0;
 723             if (xPropSet->getPropertyValue(sNumberFormat) >>= nNumberFormat)
 724                 GetExport().AddAttribute(XML_NAMESPACE_STYLE, XML_DATA_STYLE_NAME,
 725                                          GetExport().getDataStyleName(nNumberFormat));
 726         }
 727     }
 728 }
 729
 730 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */