void KDReports::AutoTableElement::build( ReportBuilder& builder ) const
{
if( !d->m_tableModel ) {
return;
}
QTextDocument& textDoc = builder.currentDocument();
QTextCursor& textDocCursor = builder.cursor();
textDocCursor.beginEditBlock();
QTextTableFormat tableFormat;
const int headerRowCount = d->m_horizontalHeaderVisible ? 1 : 0;
const int headerColumnCount = d->m_verticalHeaderVisible ? 1 : 0;
tableFormat.setHeaderRowCount( headerRowCount );
tableFormat.setProperty( KDReports::HeaderColumnsProperty, headerColumnCount );
tableFormat.setAlignment( textDocCursor.blockFormat().alignment() );
fillTableFormat( tableFormat, textDocCursor );
while (d->m_tableModel->canFetchMore(QModelIndex()))
d->m_tableModel->fetchMore(QModelIndex());
const int rows = d->m_tableModel->rowCount();
const int columns = d->m_tableModel->columnCount();
QTextTable* textTable = textDocCursor.insertTable( rows + headerRowCount,
columns + headerColumnCount,
tableFormat );
QTextCharFormat tableHeaderFormat;
tableHeaderFormat.setBackground( d->m_headerBackground );
//qDebug( "rows = %d, columns = %d", textTable->rows(), textTable->columns() );
if( d->m_horizontalHeaderVisible ) {
for( int column = 0; column < columns; column++ ) {
QTextTableCell cell = textTable->cellAt( 0, column + headerColumnCount );
Q_ASSERT( cell.isValid() );
cell.setFormat( tableHeaderFormat );
d->fillCellFromHeaderData( column, Qt::Horizontal, cell, textDoc, textTable, builder );
}
}
if( d->m_verticalHeaderVisible ) {
for( int row = 0; row < rows; row++ ) {
QTextTableCell cell = textTable->cellAt( row + headerRowCount, 0 );
Q_ASSERT( cell.isValid() );
cell.setFormat( tableHeaderFormat );
d->fillCellFromHeaderData( row, Qt::Vertical, cell, textDoc, textTable, builder );
}
}
QVector<QBitArray> coveredCells;
coveredCells.resize(rows);
for( int row = 0; row < rows; row++ )
coveredCells[row].resize(columns);
// The normal data
for( int row = 0; row < rows; row++ ) {
for( int column = 0; column < columns; column++ ) {
if (coveredCells[row].testBit(column))
continue;
QTextTableCell cell = textTable->cellAt( row + headerRowCount, column + headerColumnCount );
Q_ASSERT( cell.isValid() );
const QSize span = d->fillTableCell( row, column, cell, textDoc, textTable, builder );
if (span.isValid()) {
for (int r = row; r < row + span.height() && r < rows; ++r) {
for (int c = column; c < column + span.width() && c < columns; ++c) {
coveredCells[r].setBit(c);
}
}
}
}
}
textDocCursor.movePosition( QTextCursor::End );
textDocCursor.endEditBlock();
builder.currentDocumentData().registerAutoTable( textTable, this );
}
