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Enable simultaneous display of GPS and DEM data

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This commit is contained in:
Martin Tůma
2020-03-25 23:08:26 +01:00
parent 441c738d0f
commit 19a847c7d4
33 changed files with 402 additions and 191 deletions
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22
src/GUI/graphview.cpp
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@ -419,14 +419,16 @@ void GraphView::updateSliderInfo()
{
QLocale l(QLocale::system());
qreal r = 0, y = 0;
GraphItem *cardinal = (_graphs.count() == 1 || (_graphs.count() == 2
&& _graphs.first()->secondaryGraph())) ? _graphs.first() : 0;
if (_graphs.count() == 1) {
QRectF br(_graphs.first()->bounds());
if (cardinal) {
QRectF br(_bounds);
if (br.height() < _minYRange)
br.adjust(0, -(_minYRange/2 - br.height()/2), 0,
_minYRange/2 - br.height()/2);
y = _graphs.first()->yAtX(_sliderPos);
y = cardinal->yAtX(_sliderPos);
r = (y - br.bottom()) / br.height();
}
@ -436,11 +438,17 @@ void GraphView::updateSliderInfo()
_sliderInfo->setSide(s);
_sliderInfo->setPos(QPointF(0, _slider->boundingRect().height() * r));
_sliderInfo->setText(_graphType == Time ? Format::timeSpan(_sliderPos,
QString xText(_graphType == Time ? Format::timeSpan(_sliderPos,
bounds().width() > 3600) : l.toString(_sliderPos * _xScale, 'f', 1)
+ UNIT_SPACE + _xUnits, (_graphs.count() > 1) ? QString()
: l.toString(-y * _yScale + _yOffset, 'f', _precision) + UNIT_SPACE
+ _yUnits);
+ UNIT_SPACE + _xUnits);
QString yText((!cardinal) ? QString() : l.toString(-y * _yScale + _yOffset,
'f', _precision) + UNIT_SPACE + _yUnits);
if (cardinal && cardinal->secondaryGraph()) {
qreal delta = y - cardinal->secondaryGraph()->yAtX(_sliderPos);
yText += " \u0394" + l.toString(-delta * _yScale + _yOffset, 'f',
_precision) + UNIT_SPACE + _yUnits;
}
_sliderInfo->setText(xText, yText);
}
void GraphView::emitSliderPositionChanged(const QPointF &pos)