void PrinterVisitor::visitLatexCellNodeBefore(LatexCell *node)
{
if( !ignore_ || firstChild_ )
{
++currentTableRow_;
table_->insertRows( currentTableRow_, 1 );
// first column
QTextTableCell tableCell( table_->cellAt( currentTableRow_, 0 ) );
if( tableCell.isValid() )
{
if( !node->ChapterCounterHtml().isNull() )
{
QTextCursor cursor( tableCell.firstCursorPosition() );
cursor.insertFragment( QTextDocumentFragment::fromHtml(
node->ChapterCounterHtml() ));
}
}
// second column
tableCell = table_->cellAt( currentTableRow_, 1 );
if( tableCell.isValid() )
{
QTextCursor cursor( tableCell.firstCursorPosition() );
// input table
QTextTableFormat tableFormatInput;
tableFormatInput.setBorder( 0 );
tableFormatInput.setMargin( 6 );
tableFormatInput.setColumns( 1 );
tableFormatInput.setCellPadding( 8 );
tableFormatInput.setBackground( QColor(245, 245, 255) ); // 200, 200, 255
QVector<QTextLength> constraints;
constraints << QTextLength(QTextLength::PercentageLength, 100);
tableFormatInput.setColumnWidthConstraints(constraints);
cursor.insertTable( 1, 1, tableFormatInput );
QString html = node->textHtml();
html += "<br>";
if( !node->isEvaluated() || node->isClosed() )
html += "<br>";
cursor.insertFragment( QTextDocumentFragment::fromHtml( html ));
if( node->isEvaluated() && !node->isClosed() )
{
QTextTableFormat tableFormatOutput;
tableFormatOutput.setBorder( 0 );
tableFormatOutput.setMargin( 6 );
tableFormatOutput.setColumns( 1 );
tableFormatOutput.setCellPadding( 8 );
QVector<QTextLength> constraints;
constraints << QTextLength(QTextLength::PercentageLength, 100);
tableFormatOutput.setColumnWidthConstraints(constraints);
cursor = tableCell.lastCursorPosition();
cursor.insertTable( 1, 1, tableFormatOutput );
QString outputHtml( node->textOutputHtml() );
outputHtml += "<br><br>";
outputHtml.remove( "file:///" );
cursor.insertFragment( QTextDocumentFragment::fromHtml( outputHtml ));
}
}
if( firstChild_ )
firstChild_ = false;
}
}
bool OutputQtDocument::writeTable()
{
/*
start of table
*/
m_cursor.beginEditBlock();
m_cursor.insertBlock();
m_cursor.insertBlock();
QTextFrame *topFrame = m_cursor.currentFrame();
QTextTableFormat tableFormat;
tableFormat.setCellPadding(4);
tableFormat.setHeaderRowCount(1);
/* tableFormat.setBorderStyle(
QTextFrameFormat::BorderStyle_Double); */
tableFormat.setMargin(2);
tableFormat.setWidth(QTextLength(
QTextLength::PercentageLength, 100));
QTextTable *table = m_cursor.insertTable(
m_params->height()+2, m_params->width()+5, tableFormat);
/*
headers
*/
m_cursor = table->cellAt(0, 0).firstCursorPosition();
m_cursor.insertText("i");
m_cursor = table->cellAt(0, 1).firstCursorPosition();
m_cursor.insertText(tr("basis"));
m_cursor = table->cellAt(0, 2).firstCursorPosition();
m_cursor.insertHtml("C<sub>i</sub> ");
m_cursor = table->cellAt(0, 3).firstCursorPosition();
m_cursor.insertText("B");
for(size_t j=0; j < m_params->width(); j++)
{
m_cursor = table->cellAt(0, j+4).firstCursorPosition();
m_cursor.insertHtml(QString("P<sub>%1</sub> ").arg(j+1));
/* m_cursor.insertHtml(QString("C<sub>%1</sub> =").arg(j+1));
if(m_params->variableType(j) == SimplexMethod::VariableArtificial)
m_cursor.insertText("W");
else
m_cursor.insertText(formatDouble(m_params->rowC(j))); */
}
m_cursor = table->cellAt(0, m_params->width()+4).firstCursorPosition();
m_cursor.insertText(QChar(0x0398)); // theta
/*
matrix, columnCompareOp, columnB, columnTheta
*/
for(size_t i=0; i < m_params->height(); i++)
{
m_cursor = table->cellAt(i+1, 0).firstCursorPosition();
m_cursor.insertText(QString("%1").arg(i+1));
// basis
m_cursor = table->cellAt(i+1, 1).firstCursorPosition();
size_t basisColumn = m_params->columnBasis(i);
m_cursor.insertHtml(QString("P<sub>%1</sub> ").arg(basisColumn+1));
// basis C
m_cursor = table->cellAt(i+1, 2).firstCursorPosition();
if(m_params->variableType(basisColumn) == SimplexMethod::VariableArtificial)
m_cursor.insertText("W");
else
m_cursor.insertText(formatDouble(m_params->rowC(basisColumn)));
// B
m_cursor = table->cellAt(i+1, 3).firstCursorPosition();
m_cursor.insertText(formatDouble(m_params->columnB(i)));
// matrix
for(size_t j=0; j < m_params->width(); j++)
{
m_cursor = table->cellAt(i+1, j+4).firstCursorPosition();
m_cursor.insertText(formatDouble(m_params->matrixA(i, j)));
}
// theta
m_cursor = table->cellAt(i+1, m_params->width()+4).firstCursorPosition();
if(m_params->columnTheta(i) > 0)
m_cursor.insertText(formatDouble(m_params->columnTheta(i)));
else
m_cursor.insertText("-");
}
/*
m+1 row
*/
m_cursor = table->cellAt(m_params->height()+1, 0).firstCursorPosition();
m_cursor.insertText("m+1");
m_cursor = table->cellAt(m_params->height()+1, 3).firstCursorPosition();
m_cursor.insertText(formatDouble(m_params->F()));
for(size_t j=0; j < m_params->width(); j++)
{
m_cursor = table->cellAt(m_params->height()+1, j+4).firstCursorPosition();
m_cursor.insertText(formatDouble(m_params->rowD(j)));
}
/*
m+2 row (for artificial variables)
*/
if(m_params->artificialFlag())
{
table->appendRows(1);
m_cursor = table->cellAt(m_params->height()+2, 0).firstCursorPosition();
m_cursor.insertText("m+2");
m_cursor = table->cellAt(m_params->height()+2, 3).firstCursorPosition();
m_cursor.insertText(formatDouble(m_params->WF()));
for(size_t j=0; j < m_params->width(); j++)
{
m_cursor = table->cellAt(m_params->height()+2, j+4).firstCursorPosition();
m_cursor.insertText(formatDouble(m_params->rowWD(j)));
}
}
/*
end of table
*/
m_cursor.endEditBlock();
m_cursor.setPosition(topFrame->lastPosition());
return true;
}
