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Gainzoom (#556)

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* gain plot: dont allow zoom, only zoom on main plot

* fixed gain plot zooming

* fixing panning for gainplots
This commit is contained in:
Dhanya Thattil
2022-10-18 15:27:44 +02:00
committed by GitHub
parent d2c4827b31
commit 4a7cd051c1
11 changed files with 157 additions and 13 deletions
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34
slsDetectorGui/slsDetectorPlotting/src/SlsQt2DPlot.cpp
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@@ -1,7 +1,7 @@
// SPDX-License-Identifier: LGPL-3.0-or-other
// Copyright (C) 2021 Contributors to the SLS Detector Package
#include "SlsQt2DPlot.h"
// #include "sls/ansi.h"
#include "sls/logger.h"
#include <qlist.h>
#include <qprinter.h>
@@ -141,6 +141,12 @@ void SlsQt2DPlot::SetupZoom() {
const QColor c(Qt::darkBlue);
zoomer->setRubberBandPen(c);
zoomer->setTrackerPen(c);
connect(zoomer, SIGNAL(zoomed(const QRectF &)), this,
SIGNAL(PlotZoomedSignal(const QRectF &)));
connect(panner, SIGNAL(panned(int, int)), this,
SLOT(GetPannedCoord(int, int)));
}
void SlsQt2DPlot::UnZoom(bool replot) {
@@ -153,6 +159,32 @@ void SlsQt2DPlot::UnZoom(bool replot) {
// zoomer->zoom(0);
}
void SlsQt2DPlot::GetPannedCoord(int, int) {
double xmin = invTransform(QwtPlot::xBottom, 0);
double xmax = invTransform(QwtPlot::xBottom, canvas()->rect().width());
double ymax = invTransform(QwtPlot::yLeft, 0);
double ymin = invTransform(QwtPlot::yLeft, canvas()->rect().height());
LOG(logDEBUG1) << "Rect1 " << xmin << "\t" << xmax << "\t" << ymin << "\t"
<< ymax;
QPointF topLeft = QPointF(xmin, ymin);
QPointF bottomRight = QPointF(xmax, ymax);
const QRectF rectf = QRectF(topLeft, bottomRight);
rectf.getCoords(&xmin, &ymin, &xmax, &ymax);
LOG(logDEBUG1) << "RectF " << xmin << "\t" << xmax << "\t" << ymin << "\t"
<< ymax;
emit PlotZoomedSignal(rectf);
}
void SlsQt2DPlot::SetZoom(const QRectF &rect) {
double xmin = 0, xmax = 0, ymin = 0, ymax = 0;
rect.getCoords(&xmin, &ymin, &xmax, &ymax);
LOG(logDEBUG1) << "Plot zooming in to " << xmin << " " << xmax << " "
<< ymin << " " << ymax;
SetXMinMax(xmin, xmax);
SetYMinMax(ymin, ymax);
replot();
}
void SlsQt2DPlot::SetZoom(double xmin, double ymin, double x_width,
double y_width) {
zoomer->setZoomBase(QRectF(xmin, ymin, x_width, y_width));