QString PlotCurve::saveCurveLayout()
{
Plot *plot = static_cast<Plot *>(this->plot());
Graph *g = static_cast<Graph *>(plot->parent());
int index = g->curveIndex(static_cast<QwtPlotCurve *>(this));
int style = g->curveType(index);
QString s = "<Style>" + QString::number(style) + "</Style>\n";
if (style == Graph::Spline)
s += "<LineStyle>5</LineStyle>\n";
else if (style == Graph::VerticalSteps)
s += "<LineStyle>6</LineStyle>\n";
else
s += "<LineStyle>" + QString::number(this->style()) + "</LineStyle>\n";
QPen pen = this->pen();
if (pen.style() != Qt::NoPen){
s += "<Pen>\n";
s += "\t<Color>" + pen.color().name() + "</Color>\n";
s += "\t<Style>" + QString::number(pen.style()-1) + "</Style>\n";
s += "\t<Width>" + QString::number(pen.widthF()) + "</Width>\n";
s += "</Pen>\n";
}
QBrush brush = this->brush();
if (brush.style() != Qt::NoBrush){
s += "<Brush>\n";
s += "\t<Color>" + brush.color().name() + "</Color>\n";
s += "\t<Style>" + QString::number(PatternBox::patternIndex(brush.style())) + "</Style>\n";
s += "</Brush>\n";
}
const QwtSymbol symbol = this->symbol();
if (symbol.style() != QwtSymbol::NoSymbol){
s += "<Symbol>\n";
s += "\t<Style>" + QString::number(SymbolBox::symbolIndex(symbol.style())) + "</Style>\n";
s += "\t<Size>" + QString::number(symbol.size().width()) + "</Size>\n";
s += "\t<SymbolPen>\n";
s += "\t\t<Color>" + symbol.pen().color().name() + "</Color>\n";
s += "\t\t<Width>" + QString::number(symbol.pen().widthF()) + "</Width>\n";
s += "\t</SymbolPen>\n";
brush = this->brush();
if (brush.style() != Qt::NoBrush){
s += "\t<SymbolBrush>\n";
s += "\t\t<Color>" + symbol.brush().color().name() + "</Color>\n";
s += "\t\t<Style>" + QString::number(PatternBox::patternIndex(symbol.brush().style())) + "</Style>\n";
s += "\t</SymbolBrush>\n";
}
s += "</Symbol>\n";
}
s += "<xAxis>" + QString::number(xAxis()) + "</xAxis>\n";
s += "<yAxis>" + QString::number(yAxis()) + "</yAxis>\n";
s += "<Visible>" + QString::number(isVisible()) + "</Visible>\n";
return s;
}
void QwtErrorPlotCurve::drawErrorBars(QPainter *painter,
const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const
{
int sh = 0, sw =0;
const QwtSymbol symbol = d_master_curve->symbol();
if (symbol.style() != QwtSymbol::NoSymbol){
sh = symbol.size().height();
sw = symbol.size().width();
}
double d_xOffset = 0.0;
double d_yOffset = 0.0;
if (d_master_curve->type() == Graph::VerticalBars)
d_xOffset = ((QwtBarCurve *)d_master_curve)->dataOffset();
else if (d_master_curve->type() == Graph::HorizontalBars)
d_yOffset = ((QwtBarCurve *)d_master_curve)->dataOffset();
ScaleEngine *yScaleEngine = (ScaleEngine *)plot()->axisScaleEngine(yAxis());
bool logYScale = (yScaleEngine->type() == QwtScaleTransformation::Log10) ? true : false;
for (int i = from; i <= to; i++){
const int xi = xMap.transform(x(i) + d_xOffset);
const int yi = yMap.transform(y(i) + d_yOffset);
if (type == Vertical){
const int yh = yMap.transform(y(i) + err[i]);
const int yl = yMap.transform(y(i) - err[i]);
const int yhl = yi - sh/2;
const int ylh = yi + sh/2;
if (plus){
QwtPainter::drawLine(painter, xi, yhl, xi, yh);
QwtPainter::drawLine(painter, xi - cap/2, yh, xi + cap/2, yh);
}
if (minus && (!logYScale || (logYScale && yl > 0))){
QwtPainter::drawLine(painter, xi, ylh, xi, yl);
QwtPainter::drawLine(painter, xi - cap/2, yl, xi + cap/2, yl);
}
if (through)
QwtPainter::drawLine(painter, xi, yhl, xi, ylh);
} else if (type == Horizontal) {
const int xp = xMap.transform(x(i) + err[i]);
const int xm = xMap.transform(x(i) - err[i]);
const int xpm = xi + sw/2;
const int xmp = xi - sw/2;
if (plus){
QwtPainter::drawLine(painter, xp, yi, xpm, yi);
QwtPainter::drawLine(painter, xp, yi - cap/2, xp, yi + cap/2);
}
if (minus){
QwtPainter::drawLine(painter, xm, yi, xmp, yi);
QwtPainter::drawLine(painter, xm, yi - cap/2, xm, yi + cap/2);
}
if (through)
QwtPainter::drawLine(painter, xmp, yi, xpm, yi);
}
}
}
void SAQwtPlotCurveItemSetWidget::onSymbolSetMenuHide()
{
if(m_symbolSetWidget)
{
const QwtSymbol& s = m_symbolSetWidget->getSymbol();
QwtSymbol* symbol = new QwtSymbol(s.style(),s.brush(),s.pen(),s.size());
m_curveItem->setSymbol(symbol);
m_symbolComboBox->setStyle(symbol->style());
}
}
void PlotPropertiesGUI::consistCurveTab(const QString &name)
{
QwtPlotCurve *plotCurve = internalCurves.value(name)->plotCurve;
QwtSymbol symbol = plotCurve->symbol();
ui->symbolSizeSpinBox->setValue( symbol.size().width() );
ui->curveSymbolCombo->setCurrentIndex( (int)symbol.style() + 1); // Starts in -1
// Fixes bug built when used 'plotCurve->symbol()'
plotCurve->setSymbol(symbol);
ui->curveWidthSpinBox->setValue( plotCurve->pen().width() );
ui->curveStyleCombo->setCurrentIndex( (int)plotCurve->style() );
ui->lineStylecombo->setCurrentIndex( (int)plotCurve->pen().style() );
ui->curveColorButton->setStyleSheet(QString(" border-radius: 4px; "
"border: 1px solid rgb(0, 0, 0); background-color: %1")
.arg(plotCurve->pen().color().name()));
}
//! == operator
bool QwtSymbol::operator==(const QwtSymbol &other) const
{
return brush() == other.brush() && pen() == other.pen()
&& style() == other.style() && size() == other.size();
}
QString PlotCurve::saveCurveLayout()
{
QString s = "<Style>" + QString::number(d_plot_style) + "</Style>\n";
if (d_plot_style == Graph::Spline)
s += "<LineStyle>5</LineStyle>\n";
else if (d_plot_style == Graph::VerticalSteps)
s += "<LineStyle>6</LineStyle>\n";
else
s += "<LineStyle>" + QString::number(this->style()) + "</LineStyle>\n";
QPen pen = this->pen();
if (pen.style() != Qt::NoPen) {
s += "<Pen>\n";
s += "\t<Color>" + pen.color().name() + "</Color>\n";
if (pen.color().alpha() != 255)
s += "\t<Alpha>" + QString::number(pen.color().alpha()) + "</Alpha>\n";
s += "\t<Style>" + QString::number(pen.style()-1) + "</Style>\n";
s += "\t<Width>" + QString::number(pen.widthF()) + "</Width>\n";
s += "</Pen>\n";
}
QBrush brush = this->brush();
if (brush.style() != Qt::NoBrush) {
s += "<Brush>\n";
s += "\t<Color>" + brush.color().name() + "</Color>\n";
if (brush.color().alpha() != 255)
s += "\t<Alpha>" + QString::number(brush.color().alpha()) + "</Alpha>\n";
s += "\t<Style>" + QString::number(PatternBox::patternIndex(brush.style())) + "</Style>\n";
s += "</Brush>\n";
}
const QwtSymbol symbol = this->symbol();
if (symbol.style() != QwtSymbol::NoSymbol) {
s += "<Symbol>\n";
s += "\t<Style>" + QString::number(SymbolBox::symbolIndex(symbol.style())) + "</Style>\n";
s += "\t<Size>" + QString::number(symbol.size().width()) + "</Size>\n";
s += "\t<SymbolPen>\n";
s += "\t\t<Color>" + symbol.pen().color().name() + "</Color>\n";
if (symbol.pen().color().alpha() != 255)
s += "\t<Alpha>" + QString::number(symbol.pen().color().alpha()) + "</Alpha>\n";
s += "\t\t<Width>" + QString::number(symbol.pen().widthF()) + "</Width>\n";
s += "\t</SymbolPen>\n";
brush = this->brush();
if (brush.style() != Qt::NoBrush) {
s += "\t<SymbolBrush>\n";
s += "\t\t<Color>" + symbol.brush().color().name() + "</Color>\n";
if (symbol.brush().color().alpha() != 255)
s += "\t<Alpha>" + QString::number(symbol.brush().color().alpha()) + "</Alpha>\n";
s += "\t\t<Style>" + QString::number(PatternBox::patternIndex(symbol.brush().style())) + "</Style>\n";
s += "\t</SymbolBrush>\n";
}
s += "</Symbol>\n";
}
s += "<xAxis>" + QString::number(xAxis()) + "</xAxis>\n";
s += "<yAxis>" + QString::number(yAxis()) + "</yAxis>\n";
s += "<CurveType>" + QString::number(curveType()) + "</CurveType>\n";
s += "<Visible>" + QString::number(isVisible()) + "</Visible>\n";
return s;
}
/*!
\brief Copy constructor
\param other Symbol
*/
QwtSymbol::QwtSymbol( const QwtSymbol &other )
{
d_data = new PrivateData( other.style(), other.brush(),
other.pen(), other.size() );
};
