JKQtPlotter/lib/jkqtplotter/jkqtpgraphsimpulses.cpp
2019-01-25 20:17:07 +01:00

312 lines
9.8 KiB
C++

/*
Copyright (c) 2008-2019 Jan W. Krieger (<jan@jkrieger.de>)
This software is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License (LGPL) as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License (LGPL) for more details.
You should have received a copy of the GNU Lesser General Public License (LGPL)
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "jkqtplotter/jkqtpgraphsimpulses.h"
#include "jkqtplotter/jkqtpbaseplotter.h"
#include <stdlib.h>
#include <QDebug>
#include <iostream>
#include "jkqtplottertools/jkqtptools.h"
#include "jkqtplotter/jkqtpgraphsimage.h"
#include "jkqtplotter/jkqtpbaseelements.h"
#include "jkqtplotter/jkqtplotter.h"
#define SmallestGreaterZeroCompare_xvsgz() if ((xvsgz>10.0*DBL_MIN)&&((smallestGreaterZero<10.0*DBL_MIN) || (xvsgz<smallestGreaterZero))) smallestGreaterZero=xvsgz;
JKQTPImpulsesHorizontalGraph::JKQTPImpulsesHorizontalGraph(JKQTBasePlotter* parent):
JKQTPXYGraph(parent)
{
baseline=0;
color=QColor("red");
lineWidth=3;
parentPlotStyle=-1;
if (parent) { // get style settings from parent object
parentPlotStyle=parent->getNextStyle();
color=parent->getPlotStyle(parentPlotStyle).color();
}
}
JKQTPImpulsesHorizontalGraph::JKQTPImpulsesHorizontalGraph(JKQTPlotter* parent):
JKQTPXYGraph(parent)
{
baseline=0;
color=QColor("red");
lineWidth=3;
parentPlotStyle=-1;
if (parent) { // get style settings from parent object
parentPlotStyle=parent->getNextStyle();
color=parent->getPlotStyle(parentPlotStyle).color();
}
}
void JKQTPImpulsesHorizontalGraph::draw(JKQTPEnhancedPainter& painter) {
#ifdef JKQTBP_AUTOTIMER
JKQTPAutoOutputTimer jkaaot("JKQTPImpulsesHorizontalGraph::draw");
#endif
if (parent==nullptr) return;
JKQTPDatastore* datastore=parent->getDatastore();
if (datastore==nullptr) return;
drawErrorsBefore(painter);
painter.save();
QPen p=painter.pen();
p.setColor(color);
p.setWidthF(qMax(JKQTPLOTTER_ABS_MIN_LINEWIDTH, parent->pt2px(painter, lineWidth*parent->getLineWidthMultiplier())));
p.setStyle(Qt::SolidLine);
p.setCapStyle(Qt::FlatCap);
int imax=qMin(datastore->getColumn(static_cast<size_t>(xColumn)).getRows(), datastore->getColumn(static_cast<size_t>(yColumn)).getRows());
int imin=0;
// interpret data ranges
if (datarange_start>-1) {
imin=qMin(datarange_start, static_cast<int>(imax));
}
if (datarange_end>-1) {
imax=qMin(datarange_end, static_cast<int>(imax));
}
if (imax<imin) {
int h=imin;
imin=imax;
imax=h;
}
if (imin<0) imin=0;
if (imax<0) imax=0;
//double xold=-1;
//double yold=-1;
double x0=transformX(baseline);
if (parent->getXAxis()->isLogAxis()) {
if (baseline>0 && baseline>parent->getXAxis()->getMin()) x0=transformX(baseline);
else x0=transformX(parent->getXAxis()->getMin());
}
// double y0=transformY(baseline);
// if (parent->getYAxis()->isLogAxis()) {
// y0=transformY(parent->getYAxis()->getMin());
// if (baseline>0 && baseline>parent->getYAxis()->getMin()) y0=transformY(baseline);
// else y0=transformY(parent->getYAxis()->getMin());
// }
//bool first=false;
QVector<QLineF> lines;
intSortData();
for (int iii=imin; iii<imax; iii++) {
int i=qBound(imin, getDataIndex(iii), imax);
double xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i));
double yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i));
if (JKQTPIsOKFloat(xv) && JKQTPIsOKFloat(yv)) {
double x=transformX(xv);
double y=transformY(yv);
lines.append(QLineF(x0, y, x, y));
// xold=x;
// yold=y;
//first=true;
}
}
painter.setPen(p);
if (lines.size()>0) painter.drawLines(lines);
painter.restore();
drawErrorsAfter(painter);
}
void JKQTPImpulsesHorizontalGraph::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
painter.save();
QPen p=painter.pen();
p.setColor(color);
p.setStyle(Qt::SolidLine);
p.setCapStyle(Qt::FlatCap);
p.setWidthF(qMax(JKQTPLOTTER_ABS_MIN_LINEWIDTH,qMin(parent->pt2px(painter, qMax(.01, lineWidth)), rect.height()/2.0)*parent->getLineWidthMultiplier()));
painter.setPen(p);
int y=rect.top()+rect.height()/2.0;
painter.drawLine(rect.left(), y, rect.right(), y);
painter.restore();
}
QColor JKQTPImpulsesHorizontalGraph::getKeyLabelColor() {
return color;
}
JKQTPImpulsesVerticalGraph::JKQTPImpulsesVerticalGraph(JKQTBasePlotter* parent):
JKQTPImpulsesHorizontalGraph(parent)
{
}
JKQTPImpulsesVerticalGraph::JKQTPImpulsesVerticalGraph(JKQTPlotter *parent):
JKQTPImpulsesHorizontalGraph(parent)
{
}
void JKQTPImpulsesVerticalGraph::draw(JKQTPEnhancedPainter& painter) {
#ifdef JKQTBP_AUTOTIMER
JKQTPAutoOutputTimer jkaaot("JKQTPImpulsesVerticalGraph::draw");
#endif
if (parent==nullptr) return;
JKQTPDatastore* datastore=parent->getDatastore();
if (datastore==nullptr) return;
drawErrorsBefore(painter);
painter.save();
QPen p=painter.pen();
p.setColor(color);
p.setWidthF(qMax(JKQTPLOTTER_ABS_MIN_LINEWIDTH, parent->pt2px(painter, lineWidth*parent->getLineWidthMultiplier())));
p.setStyle(Qt::SolidLine);
p.setCapStyle(Qt::FlatCap);
int imax=qMin(datastore->getColumn(static_cast<size_t>(xColumn)).getRows(), datastore->getColumn(static_cast<size_t>(yColumn)).getRows());
int imin=0;
// interpret data ranges
if (datarange_start>-1) {
imin=qMin(datarange_start, static_cast<int>(imax));
}
if (datarange_end>-1) {
imax=qMin(datarange_end, static_cast<int>(imax));
}
if (imax<imin) {
int h=imin;
imin=imax;
imax=h;
}
if (imin<0) imin=0;
if (imax<0) imax=0;
//double xold=-1;
//double yold=-1;
//bool first=false;
// double x0=transformX(baseline);
// if (parent->getXAxis()->isLogAxis()) {
// if (baseline>0 && baseline>parent->getXAxis()->getMin()) x0=transformX(baseline);
// else x0=transformX(parent->getXAxis()->getMin());
// }
double y0=transformY(baseline);
if (parent->getYAxis()->isLogAxis()) {
y0=transformY(parent->getYAxis()->getMin());
if (baseline>0 && baseline>parent->getYAxis()->getMin()) y0=transformY(baseline);
else y0=transformY(parent->getYAxis()->getMin());
}
QVector<QLineF> lines;
intSortData();
for (int iii=imin; iii<imax; iii++) {
int i=qBound(imin, getDataIndex(iii), imax);
double xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i));
double yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i));
if (JKQTPIsOKFloat(xv) && JKQTPIsOKFloat(yv) ) {
double x=transformX(xv);
double y=transformY(yv);
lines.append(QLineF(x, y0, x, y));
//xold=x;
//yold=y;
//first=true;
}
}
painter.setPen(p);
if (lines.size()>0) painter.drawLines(lines);
painter.restore();
drawErrorsAfter(painter);
}
QPen JKQTPImpulsesHorizontalGraph::getPen(JKQTPEnhancedPainter& painter) const {
QPen p;
p.setColor(color);
p.setWidthF(qMax(JKQTPLOTTER_ABS_MIN_LINEWIDTH,parent->pt2px(painter, parent->getLineWidthMultiplier()*lineWidth)));
return p;
}
JKQTPImpulsesHorizontalErrorGraph::JKQTPImpulsesHorizontalErrorGraph(JKQTBasePlotter *parent):
JKQTPImpulsesHorizontalGraph(parent), JKQTPXGraphErrors()
{
setErrorColorFromGraphColor(color);
}
JKQTPImpulsesHorizontalErrorGraph::JKQTPImpulsesHorizontalErrorGraph(JKQTPlotter *parent):
JKQTPImpulsesHorizontalGraph(parent), JKQTPXGraphErrors()
{
setErrorColorFromGraphColor(color);
}
bool JKQTPImpulsesHorizontalErrorGraph::usesColumn(int c) const
{
return JKQTPImpulsesHorizontalGraph::usesColumn(c)|| JKQTPXGraphErrors::errorUsesColumn(c);
}
void JKQTPImpulsesHorizontalErrorGraph::drawErrorsAfter(JKQTPEnhancedPainter &painter)
{
if (sortData==JKQTPXYGraph::Unsorted) plotErrorIndicators(painter, parent, this, xColumn, yColumn, datarange_start, datarange_end);
else plotErrorIndicators(painter, parent, this, xColumn, yColumn, datarange_start, datarange_end, 0, 0, &sortedIndices);
}
JKQTPImpulsesVerticalErrorGraph::JKQTPImpulsesVerticalErrorGraph(JKQTBasePlotter *parent):
JKQTPImpulsesVerticalGraph(parent), JKQTPYGraphErrors()
{
setErrorColorFromGraphColor(color);
}
JKQTPImpulsesVerticalErrorGraph::JKQTPImpulsesVerticalErrorGraph(JKQTPlotter *parent):
JKQTPImpulsesVerticalGraph(parent), JKQTPYGraphErrors()
{
setErrorColorFromGraphColor(color);
}
bool JKQTPImpulsesVerticalErrorGraph::usesColumn(int c) const
{
return JKQTPImpulsesVerticalGraph::usesColumn(c)|| JKQTPYGraphErrors::errorUsesColumn(c);
}
void JKQTPImpulsesVerticalErrorGraph::drawErrorsAfter(JKQTPEnhancedPainter &painter)
{
if (sortData==JKQTPXYGraph::Unsorted) plotErrorIndicators(painter, parent, this, xColumn, yColumn, datarange_start, datarange_end);
else plotErrorIndicators(painter, parent, this, xColumn, yColumn, datarange_start, datarange_end, 0, 0, &sortedIndices);
}