QString LegendWidget::parse(const QString& str)
{
    QString s = str;
    s.remove(QRegExp("\\l(*)", Qt::CaseSensitive, QRegExp::Wildcard));
    s.remove(QRegExp("\\p{*}", Qt::CaseSensitive, QRegExp::Wildcard));

	QString aux = str;
    while (aux.contains(QRegExp("%(*)", Qt::CaseInsensitive, QRegExp::Wildcard))){//curve name specification
		int pos = str.indexOf("%(", 0, Qt::CaseInsensitive);
        int pos2 = str.indexOf(")", pos, Qt::CaseInsensitive);
		QString spec = str.mid(pos + 2, pos2 - pos - 2);
		QStringList lst = spec.split(",");
		if (!lst.isEmpty()){
        	int cv = lst[0].toInt() - 1;
        	if (d_plot && cv >= 0 && cv < d_plot->curveCount()){
				PlotCurve *c = (PlotCurve *)d_plot->curve(cv);
            	if (c){
					if (lst.count() == 1)
						s = s.replace(pos, pos2-pos+1, c->title().text());
					else if (lst.count() == 3 && c->type() == Graph::Pie){
						Table *t = ((DataCurve *)c)->table();
						int col = t->colIndex(c->title().text());
						int row = lst[2].toInt() - 1;
						s = s.replace(pos, pos2-pos+1, t->text(row, col));
					}
				}
        	}
			aux = aux.right(aux.length() - pos2 - 1);
		}
    }
    return s;
}
Esempio n. 2
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PlotCurve::PlotCurve(const PlotCurve &c)
    : QObject(), QwtPlotCurve(c.title().text()), d_type(c.d_type),
      d_x_offset(c.d_x_offset), d_y_offset(c.d_y_offset),
      d_side_lines(c.d_side_lines), d_skip_symbols(c.d_skip_symbols),
      m_isDistribution(c.m_isDistribution) {}