LibreOffice Module oox (master)  1
tableproperties.cxx
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19 
23 #include <com/sun/star/table/XTable.hpp>
24 #include <com/sun/star/table/XMergeableCellRange.hpp>
27 
28 using namespace ::oox::core;
29 using namespace ::com::sun::star;
30 using namespace ::com::sun::star::uno;
31 using namespace ::com::sun::star::beans;
32 using namespace ::com::sun::star::table;
33 
34 namespace oox::drawingml::table {
35 
37 : mbFirstRow( false )
38 , mbFirstCol( false )
39 , mbLastRow( false )
40 , mbLastCol( false )
41 , mbBandRow( false )
42 , mbBandCol( false )
43 {
45 }
46 
47 static void CreateTableRows( const uno::Reference< XTableRows >& xTableRows, const std::vector< TableRow >& rvTableRows )
48 {
49  if ( rvTableRows.size() > 1 )
50  xTableRows->insertByIndex( 0, rvTableRows.size() - 1 );
51  std::vector< TableRow >::const_iterator aTableRowIter( rvTableRows.begin() );
52  uno::Reference< container::XIndexAccess > xIndexAccess( xTableRows, UNO_QUERY_THROW );
53  sal_Int32 nCols = std::min<sal_Int32>(xIndexAccess->getCount(), rvTableRows.size());
54  for (sal_Int32 n = 0; n < nCols; ++n)
55  {
56  Reference< XPropertySet > xPropSet( xIndexAccess->getByIndex( n ), UNO_QUERY_THROW );
57  xPropSet->setPropertyValue( "Height", Any( static_cast< sal_Int32 >( aTableRowIter->getHeight() / 360 ) ) );
58  ++aTableRowIter;
59  }
60 }
61 
62 static void CreateTableColumns( const Reference< XTableColumns >& xTableColumns, const std::vector< sal_Int32 >& rvTableGrid )
63 {
64  if ( rvTableGrid.size() > 1 )
65  xTableColumns->insertByIndex( 0, rvTableGrid.size() - 1 );
66  std::vector< sal_Int32 >::const_iterator aTableGridIter( rvTableGrid.begin() );
67  uno::Reference< container::XIndexAccess > xIndexAccess( xTableColumns, UNO_QUERY_THROW );
68  sal_Int32 nCols = std::min<sal_Int32>(xIndexAccess->getCount(), rvTableGrid.size());
69  for (sal_Int32 n = 0; n < nCols; ++n)
70  {
71  Reference< XPropertySet > xPropSet( xIndexAccess->getByIndex( n ), UNO_QUERY_THROW );
72  xPropSet->setPropertyValue( "Width", Any( static_cast< sal_Int32 >( *aTableGridIter++ / 360 ) ) );
73  }
74 }
75 
76 static void MergeCells( const uno::Reference< XTable >& xTable, sal_Int32 nCol, sal_Int32 nRow, sal_Int32 nColSpan, sal_Int32 nRowSpan )
77 {
78  if( xTable.is() ) try
79  {
80  Reference< XMergeableCellRange > xRange( xTable->createCursorByRange( xTable->getCellRangeByPosition( nCol, nRow,nCol + nColSpan - 1, nRow + nRowSpan - 1 ) ), UNO_QUERY_THROW );
81  if( xRange->isMergeable() )
82  xRange->merge();
83  }
84  catch( Exception& )
85  {
86  }
87 }
88 
89 const TableStyle& TableProperties::getUsedTableStyle( const ::oox::core::XmlFilterBase& rFilterBase, std::unique_ptr<TableStyle>& rTableStyleToDelete )
90 {
91  ::oox::core::XmlFilterBase& rBase( const_cast< ::oox::core::XmlFilterBase& >( rFilterBase ) );
92 
93  TableStyle* pTableStyle = nullptr;
94  if ( mpTableStyle )
95  pTableStyle = &*mpTableStyle;
96  else if ( !getStyleId().isEmpty() && rBase.getTableStyles() )
97  {
98  const std::vector< TableStyle >& rTableStyles( rBase.getTableStyles()->getTableStyles() );
99  const OUString aStyleId( getStyleId() );
100 
101  for (auto const& tableStyle : rTableStyles)
102  {
103  if ( const_cast< TableStyle& >(tableStyle).getStyleId() == aStyleId )
104  {
105  pTableStyle = &const_cast< TableStyle& >(tableStyle);
106  break; // we get the correct style
107  }
108  }
109  //if the pptx just has table style id, but no table style content, we will create the table style ourselves
110  if (!pTableStyle)
111  {
112  rTableStyleToDelete = CreateTableStyle(aStyleId);
113  pTableStyle = rTableStyleToDelete.get();
114  }
115  }
116 
117  if ( !pTableStyle )
118  {
119  static TableStyle theDefaultTableStyle;
120  return theDefaultTableStyle;
121  }
122 
123  return *pTableStyle;
124 }
125 
126 void TableProperties::pushToPropSet(const ::oox::core::XmlFilterBase& rFilterBase,
127  const Reference<XPropertySet>& xPropSet,
128  const TextListStylePtr& pMasterTextListStyle)
129 {
130  uno::Reference<XColumnRowRange> xColumnRowRange(xPropSet->getPropertyValue("Model"),
131  uno::UNO_QUERY_THROW);
132 
133  CreateTableColumns(xColumnRowRange->getColumns(), mvTableGrid);
134  CreateTableRows(xColumnRowRange->getRows(), mvTableRows);
135 
136  std::unique_ptr<TableStyle> xTableStyleToDelete;
137  const TableStyle& rTableStyle(getUsedTableStyle(rFilterBase, xTableStyleToDelete));
138  sal_Int32 nRow = 0;
139 
140  for (auto& tableRow : mvTableRows)
141  {
142  sal_Int32 nColumn = 0;
143  sal_Int32 nColumnSize = tableRow.getTableCells().size();
144  sal_Int32 nRemovedColumn = 0;
145  sal_Int32 nRemovedRow = 0;
146 
147  for (sal_Int32 nColIndex = 0; nColIndex < nColumnSize; nColIndex++)
148  {
149  TableCell& rTableCell(tableRow.getTableCells().at(nColIndex));
150 
151  if (!rTableCell.getvMerge() && !rTableCell.gethMerge())
152  {
153  uno::Reference<XTable> xTable(xColumnRowRange, uno::UNO_QUERY_THROW);
154  bool bMerged = false;
155 
156  if ((rTableCell.getRowSpan() > 1) || (rTableCell.getGridSpan() > 1))
157  {
158  MergeCells(xTable, nColumn, nRow, rTableCell.getGridSpan(),
159  rTableCell.getRowSpan());
160 
161  if (rTableCell.getGridSpan() > 1)
162  {
163  nRemovedColumn = (rTableCell.getGridSpan() - 1);
164  // MergeCells removes columns. Our loop does not know about those
165  // removed columns and we skip handling those removed columns.
166  nColIndex += nRemovedColumn;
167  // It will adjust new column number after push current column's
168  // props with pushToXCell.
169  bMerged = true;
170  }
171 
172  if (rTableCell.getRowSpan() > 1)
173  nRemovedRow = (rTableCell.getRowSpan() - 1);
174  }
175 
176  Reference<XCellRange> xCellRange(xTable, UNO_QUERY_THROW);
177  Reference<XCell> xCell;
178 
179  if (nRemovedColumn)
180  {
181  try
182  {
183  xCell = xCellRange->getCellByPosition(nColumn, nRow);
184  }
185  // Exception can come from TableModel::getCellByPosition when a column
186  // is removed while merging columns. So adjust again here.
187  catch (Exception&)
188  {
189  xCell = xCellRange->getCellByPosition(nColumn - nRemovedColumn, nRow);
190  }
191  }
192  else
193  xCell = xCellRange->getCellByPosition(nColumn, nRow);
194 
195 
196  sal_Int32 nMaxCol = tableRow.getTableCells().size() - nRemovedColumn - 1;
197  sal_Int32 nMaxRow = mvTableRows.size() - nRemovedRow - 1;
198 
199  rTableCell.pushToXCell(rFilterBase, pMasterTextListStyle, xCell, *this, rTableStyle,
200  nColumn, nMaxCol, nRow, nMaxRow);
201 
202  if (bMerged)
203  nColumn += nRemovedColumn;
204 
205  nRemovedRow = 0;
206  }
207  ++nColumn;
208  }
209  ++nRow;
210  }
211 
212  xTableStyleToDelete.reset();
213 }
214 }
215 
216 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
static void CreateTableColumns(const Reference< XTableColumns > &xTableColumns, const std::vector< sal_Int32 > &rvTableGrid)
static void MergeCells(const uno::Reference< XTable > &xTable, sal_Int32 nCol, sal_Int32 nRow, sal_Int32 nColSpan, sal_Int32 nRowSpan)
void pushToPropSet(const ::oox::core::XmlFilterBase &rFilterBase, const css::uno::Reference< css::beans::XPropertySet > &xPropSet, const ::oox::drawingml::TextListStylePtr &pMasterTextListStyle)
sal_Int64 n
static void CreateTableRows(const uno::Reference< XTableRows > &xTableRows, const std::vector< TableRow > &rvTableRows)
virtual ::oox::drawingml::table::TableStyleListPtr getTableStyles()=0
Has to be implemented by each filter to return the table style list.
std::shared_ptr< TableStyle > mpTableStyle
std::shared_ptr< TextListStyle > TextListStylePtr
std::unique_ptr< TableStyle > CreateTableStyle(const OUString &styleId)
void setUnused()
Sets the color to unused state.
Definition: color.cxx:250
const TableStyle & getUsedTableStyle(const ::oox::core::XmlFilterBase &rFilterBase, std::unique_ptr< TableStyle > &rTableStyleToDelete)
bool m_bDetectedRangeSegmentation false