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;
}
}
void PrinterVisitor::visitGraphCellNodeBefore(GraphCell *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.setColumns( 1 );
tableFormatInput.setCellPadding( 2 );
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();
if( !node->isEvaluated() || node->isClosed() )
html += "<br />";
cursor.insertFragment( QTextDocumentFragment::fromHtml( html ));
if( node->isEvaluated() && !node->isClosed() )
{
QTextTableFormat tableFormatOutput;
tableFormatOutput.setBorder( 0 );
tableFormatOutput.setColumns( 1 );
tableFormatOutput.setCellPadding( 2 );
QVector<QTextLength> constraints;
constraints << QTextLength(QTextLength::PercentageLength, 100);
tableFormatOutput.setColumnWidthConstraints(constraints);
cursor = tableCell.lastCursorPosition();
cursor.insertTable( 1, 1, tableFormatOutput );
QString outputHtml( node->textOutputHtml() );
outputHtml.remove( "file:///" );
cursor.insertFragment( QTextDocumentFragment::fromHtml( outputHtml ));
}
}
// print the plot
if (node->mpPlotWindow && node->mpPlotWindow->isVisible()) {
++currentTableRow_;
table_->insertRows( currentTableRow_, 1 );
// first column
tableCell = table_->cellAt( currentTableRow_, 1 );
if( tableCell.isValid() )
{
QTextCursor cursor( tableCell.firstCursorPosition() );
// input table
QTextTableFormat tableFormatInput;
tableFormatInput.setBorder( 0 );
tableFormatInput.setColumns( 1 );
tableFormatInput.setCellPadding( 2 );
QVector<QTextLength> constraints;
constraints << QTextLength(QTextLength::PercentageLength, 100);
tableFormatInput.setColumnWidthConstraints(constraints);
cursor.insertTable( 1, 1, tableFormatInput );
OMPlot::Plot *pPlot = node->mpPlotWindow->getPlot();
// calculate height for widht while preserving aspect ratio.
int width, height;
if (pPlot->size().width() > 600) {
width = 600;
qreal ratio = (double)pPlot->size().height() / pPlot->size().width();
height = width * qCeil(ratio);
} else {
width = pPlot->size().width();
height = pPlot->size().height();
}
// create a pixmap and render the plot on it
QPixmap plotPixmap(width, height);
QwtPlotRenderer plotRenderer;
plotRenderer.renderTo(pPlot, plotPixmap);
// insert the pixmap to table
cursor.insertImage(plotPixmap.toImage());
}
}
if( firstChild_ )
firstChild_ = false;
}
}
