void KstBaseCurve::updateParsedLegendTag() {
delete _parsedLegendTag;
if (_legendText.isEmpty()) {
_parsedLegendTag = Label::parse(tagName(), false, false);
} else {
_parsedLegendTag = Label::parse(legendText(), true, false);
}
}
void Relation::updateParsedLegendTag() {
delete _parsedLegendTag;
if (_legendText.isEmpty()) {
_parsedLegendTag = Label::parse(tag().tagString(), false, false); // FIXME: should this be displayString?
} else {
_parsedLegendTag = Label::parse(legendText(), true, false);
}
}
void caStripPlot::setLegendAttribute(QColor c, QFont f, LegendAtttribute SW)
{
int i;
#if QWT_VERSION < 0x060100
for(i=0; i < NumberOfCurves; i++) {
switch (SW) {
case TEXT:
if(thisLegendshow) {
QwtText text;
text.setText(legendText(i));
qobject_cast<QwtLegendItem*>(this->legend()->find(curve[i]))->setText(text);
}
break;
case FONT:
if(getLegendEnabled()) {
if(legend() != (QwtLegend*) 0) {
QList<QWidget *> list = legend()->legendItems();
for (QList<QWidget*>::iterator it = list.begin(); it != list.end(); ++it ) {
QWidget *w = *it;
w->setFont(f);
}
}
}
break;
case COLOR:
if(legend() != (QwtLegend*) 0) {
QList<QWidget *> list = legend()->legendItems();
for (QList<QWidget*>::iterator it = list.begin(); it != list.end(); ++it ) {
QWidget *w = *it;
QPalette palette = w->palette();
palette.setColor( QPalette::WindowText, c); // for ticks
palette.setColor( QPalette::Text, c); // for ticks' labels
w->setPalette (palette);
w->setFont(f);
}
}
break;
}
}
#else
i=0;
foreach (QwtPlotItem *plt_item, itemList()) {
if ( plt_item->rtti() == QwtPlotItem::Rtti_PlotCurve ) {
QwtLegend *lgd = qobject_cast<QwtLegend *>(legend());
QList<QWidget *> legendWidgets = lgd->legendWidgets(itemToInfo(plt_item));
if ( legendWidgets.size() == 1 ) {
QwtLegendLabel *b = qobject_cast<QwtLegendLabel *>(legendWidgets[0]);
switch (SW) {
case TEXT:
if(thisLegendshow) {
QwtText text;
text.setText(legendText(i++));
//printf("%s %s\n", b->plainText().toAscii().constData(), legendText(i-1).toAscii().constData());
b->setText(text);
b->update();
}
break;
case FONT:
//printf("%s %s\n", b->plainText().toAscii().constData(), legendText(i-1).toAscii().constData());
b->setFont(f);
b->update();
break;
case COLOR:
//printf("%s %s\n", b->plainText().toAscii().constData(), legendText(i-1).toAscii().constData());
QPalette palette = b->palette();
palette.setColor( QPalette::WindowText, c); // for ticks
palette.setColor( QPalette::Text, c); // for ticks' labels
b->setPalette(palette);
b->update();
break;
}
}
}
}
#endif
}
void caStripPlot::defineCurves(QStringList titres, units unit, double period, int width, int nbCurves)
{
int min, max;
NumberOfCurves = nbCurves;
Unit = unit;
Period = period;
scaleWidget->getBorderDistHint(min, max);
savedTitres = titres;
defineAxis(unit, period);
// define curves
for(int i=0; i < MAXCURVES; i++) {
curvStyle s = Lines;
QColor c;
if(curve[i] != (QwtPlotCurve*) 0) {
s = getStyle(i);
c = getColor(i);
delete curve[i];
}
if(errorcurve[i] != (QwtPlotIntervalCurve*) 0) {
delete errorcurve[i];
}
if(fillcurve[i] != (QwtPlotIntervalCurve*) 0) {
delete fillcurve[i];
}
if(i < NumberOfCurves) {
// set title and limits to legend
QString titre = legendText(i);
curve[i] = new QwtPlotCurve(titre);
errorcurve[i] = new QwtPlotIntervalCurve(titre);
fillcurve[i] = new QwtPlotIntervalCurve(titre);
setStyle(s, i);
curve[i]->setZ(i);
curve[i]->attach(this);
fillcurve[i]->setZ(i);
fillcurve[i]->attach(this);
fillcurve[i]->setItemAttribute(QwtPlotItem::Legend, false);
errorcurve[i]->setZ(i);
errorcurve[i]->attach(this);
errorcurve[i]->setItemAttribute(QwtPlotItem::Legend, false);
showCurve(i, false);
realMax[i] = maxVal[i] = -1000000;
realMin[i] = minVal[i] = 1000000;
actVal[i] = realVal[i] = 0;
}
}
showCurve(0, true);
// draw legend
if(thisLegendshow) {
QwtLegend *lgd = new QwtLegend;
insertLegend(lgd, QwtPlot::BottomLegend);
// set color on legend texts
setLegendAttribute(thisScaleColor, QFont("arial",9), COLOR);
}
RescaleCurves(width, unit, period);
}
