mirror of
https://github.com/jkriege2/JKQtPlotter.git
synced 2024-11-16 02:25:50 +08:00
308 lines
12 KiB
C++
308 lines
12 KiB
C++
/*
|
|
Copyright (c) 2008-2022 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 2.1 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/graphs/jkqtplines.h"
|
|
#include "jkqtplotter/jkqtpbaseplotter.h"
|
|
#include <stdlib.h>
|
|
#include <QDebug>
|
|
#include <QMarginsF>
|
|
#include <iostream>
|
|
#include "jkqtcommon/jkqtpdrawingtools.h"
|
|
#include "jkqtplotter/jkqtptools.h"
|
|
#include "jkqtplotter/jkqtpimagetools.h"
|
|
#include "jkqtplotter/graphs/jkqtpimage.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;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
JKQTPXYLineGraph::JKQTPXYLineGraph(JKQTPlotter* parent):
|
|
JKQTPXYLineGraph(parent->getPlotter())
|
|
{
|
|
}
|
|
|
|
JKQTPXYLineGraph::JKQTPXYLineGraph(JKQTBasePlotter* parent):
|
|
JKQTPXYGraph(parent),
|
|
drawLine(true)
|
|
{
|
|
sortData=JKQTPXYGraph::Unsorted;
|
|
|
|
initLineStyle(parent, parentPlotStyle, JKQTPPlotStyleType::Default);
|
|
initSymbolStyle(parent, parentPlotStyle, JKQTPPlotStyleType::Default);
|
|
}
|
|
|
|
void JKQTPXYLineGraph::draw(JKQTPEnhancedPainter& painter) {
|
|
#ifdef JKQTBP_AUTOTIMER
|
|
JKQTPAutoOutputTimer jkaaot("JKQTPXYLineGraph::draw");
|
|
#endif
|
|
if (parent==nullptr) return;
|
|
const JKQTPDatastore* datastore=parent->getDatastore();
|
|
if (datastore==nullptr) return;
|
|
|
|
//qDebug()<<"JKQTPXYLineGraph::draw();";
|
|
|
|
drawErrorsBefore(painter);
|
|
{
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): "<<1;
|
|
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): "<<2;
|
|
|
|
const QPen p=getLinePen(painter, parent);
|
|
const QPen penSelection=getHighlightingLinePen(painter, parent);
|
|
const auto symType=getSymbolType();
|
|
const double xmin=transformX(parent->getXAxis()->getMin());
|
|
const double xmax=transformX(parent->getXAxis()->getMax());
|
|
const double ymin=transformY(parent->getYAxis()->getMin());
|
|
const double ymax=transformY(parent->getYAxis()->getMax());
|
|
const double symbolSize=parent->pt2px(painter, getSymbolSize());
|
|
const QMarginsF clipMargins=(symType==JKQTPNoSymbol)?QMarginsF(0,0,0,0):QMarginsF(symbolSize,symbolSize,symbolSize,symbolSize);
|
|
const QRectF cliprect=QRectF(qMin(xmin,xmax),qMin(ymin,ymax),fabs(xmax-xmin),fabs(ymax-ymin))+clipMargins;
|
|
|
|
|
|
int imax=0;
|
|
int imin=0;
|
|
if (getIndexRange(imin, imax)) {
|
|
|
|
|
|
QList<QPolygonF> vec_linesP;
|
|
vec_linesP.push_back(QPolygonF());
|
|
intSortData();
|
|
for (int iii=imin; iii<imax; iii++) {
|
|
const int i=qBound(imin, getDataIndex(iii), imax);
|
|
const double xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i));
|
|
const double yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i));
|
|
const double x=transformX(xv);
|
|
const double y=transformY(yv);
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): (xv, yv) = ( "<<xv<<", "<<yv<<" )";
|
|
if (JKQTPIsOKFloat(xv) && JKQTPIsOKFloat(yv) && JKQTPIsOKFloat(x) && JKQTPIsOKFloat(y)) {
|
|
|
|
//if (isHighlighted() && getSymbolType()!=JKQTPNoSymbol) {
|
|
//JKQTPPlotSymbol(painter, x, y, JKQTPFilledCircle, parent->pt2px(painter, symbolSize*1.5), parent->pt2px(painter, symbolWidth*parent->getLineWidthMultiplier()), penSelection.color(), penSelection.color());
|
|
//}
|
|
if ((!parent->getXAxis()->isLogAxis() || xv>0.0) && (!parent->getYAxis()->isLogAxis() || yv>0.0) ) {
|
|
if (symType!=JKQTPNoSymbol && cliprect.contains(x,y)) plotStyledSymbol(parent, painter, x, y);
|
|
if (drawLine) {
|
|
vec_linesP.last() << QPointF(x,y);
|
|
}
|
|
} else {
|
|
if (drawLine) {
|
|
if (vec_linesP.size()==0 || vec_linesP.last().size()>0)
|
|
vec_linesP.push_back(QPolygonF());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): "<<4<<" lines="<<lines.size();
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): "<<5<<" p="<<painter.pen();
|
|
if (drawLine) {
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): vec_linesP.size()=="<<vec_linesP.size();
|
|
|
|
QList<QPolygonF> linesToDraw;
|
|
if (getUseNonvisibleLineCompression()) linesToDraw=JKQTPClipPolyLines(JKQTPSimplifyPolyLines(vec_linesP, p.widthF()*getNonvisibleLineCompressionAgressiveness()), cliprect);
|
|
else linesToDraw=JKQTPClipPolyLines(vec_linesP, cliprect);
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): linesToDraw.size()=="<<linesToDraw.size()<<", clip: x="<<xmin<<".."<<xmax<<", y="<<ymin<<".."<<ymax;
|
|
for (const auto &linesP : linesToDraw) {
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): linesPFromV.size()=="<<linesPFromV.size()<<" useNonvisibleLineCompression="<<getUseNonvisibleLineCompression();
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): --> linesP.size()=="<<linesP.size();
|
|
if (linesP.size()>0) {
|
|
if (isHighlighted()) {
|
|
painter.setPen(penSelection);
|
|
painter.drawPolyline(linesP);
|
|
}
|
|
painter.setPen(p);
|
|
painter.drawPolyline(linesP);
|
|
}
|
|
}
|
|
}
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): "<<6;
|
|
}
|
|
}
|
|
//qDebug()<<"JKQTPXYLineGraph::draw(): "<<7;
|
|
drawErrorsAfter(painter);
|
|
//qDebug()<<"JKQTPXYLineGraph::draw() ... done";
|
|
}
|
|
|
|
void JKQTPXYLineGraph::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
|
|
const double minSize=qMin(rect.width(), rect.height());
|
|
const double maxSize=qMax(rect.width(), rect.height());
|
|
double symbolSize=parent->pt2px(painter, this->getSymbolSize());
|
|
if (symbolSize>minSize*0.9) symbolSize=minSize*0.9;
|
|
double symbolWidth=parent->pt2px(painter, this->getSymbolLineWidth()*parent->getLineWidthMultiplier());
|
|
if (symbolWidth>0.3*symbolSize) symbolWidth=0.3*symbolSize;
|
|
double lineWidth=parent->pt2px(painter, this->getLineWidth()*parent->getLineWidthMultiplier());
|
|
if (lineWidth>0.5*maxSize) lineWidth=0.5*maxSize;
|
|
|
|
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
|
|
QPen p=getLinePen(painter, parent);
|
|
p.setColor(getKeyLabelColor());
|
|
p.setStyle(getLineStyle());
|
|
p.setWidthF(lineWidth);
|
|
painter.setPen(p);
|
|
double y=rect.top()+rect.height()/2.0;
|
|
if (drawLine) painter.drawLine(QLineF(rect.left(), y, rect.right(), y));
|
|
JKQTPPlotSymbol(painter, rect.left()+rect.width()/2.0, rect.top()+rect.height()/2.0, getSymbolType(), symbolSize, symbolWidth, getKeyLabelColor(), getSymbolFillColor());
|
|
|
|
}
|
|
|
|
QColor JKQTPXYLineGraph::getKeyLabelColor() const {
|
|
return getSymbolColor();
|
|
}
|
|
|
|
void JKQTPXYLineGraph::setDrawLine(bool __value)
|
|
{
|
|
this->drawLine = __value;
|
|
}
|
|
|
|
bool JKQTPXYLineGraph::getDrawLine() const
|
|
{
|
|
return this->drawLine;
|
|
}
|
|
|
|
void JKQTPXYLineGraph::setColor(QColor c)
|
|
{
|
|
setLineColor(c);
|
|
setSymbolColor(c);
|
|
setSymbolFillColor(JKQTPGetDerivedColor(parent->getCurrentPlotterStyle().graphsStyle.defaultGraphStyle.fillColorDerivationMode, c));
|
|
c.setAlphaF(0.5);
|
|
setHighlightingLineColor(c);
|
|
}
|
|
|
|
|
|
|
|
JKQTPXYLineErrorGraph::JKQTPXYLineErrorGraph(JKQTBasePlotter *parent):
|
|
JKQTPXYLineGraph(parent)
|
|
{
|
|
setErrorColorFromGraphColor(getSymbolColor());
|
|
initErrorStyle(parent, parentPlotStyle);
|
|
}
|
|
|
|
JKQTPXYLineErrorGraph::JKQTPXYLineErrorGraph(JKQTPlotter *parent):
|
|
JKQTPXYLineErrorGraph(parent->getPlotter())
|
|
{
|
|
|
|
}
|
|
|
|
bool JKQTPXYLineErrorGraph::getXMinMax(double &minx, double &maxx, double &smallestGreaterZero) {
|
|
if (xErrorColumn<0 || xErrorStyle==JKQTPNoError) {
|
|
return JKQTPXYLineGraph::getXMinMax(minx, maxx, smallestGreaterZero);
|
|
} else {
|
|
bool start=true;
|
|
minx=0;
|
|
maxx=0;
|
|
smallestGreaterZero=0;
|
|
|
|
if (parent==nullptr) return false;
|
|
|
|
const JKQTPDatastore* datastore=parent->getDatastore();
|
|
int imax=0;
|
|
int imin=0;
|
|
if (getIndexRange(imin, imax)) {
|
|
for (int i=imin; i<imax; i++) {
|
|
double xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i))+getXErrorU(i, datastore);
|
|
if (JKQTPIsOKFloat(xv)) {
|
|
if (start || xv>maxx) maxx=xv;
|
|
if (start || xv<minx) minx=xv;
|
|
const double xvsgz=xv; SmallestGreaterZeroCompare_xvsgz();
|
|
start=false;
|
|
}
|
|
xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i))-getXErrorL(i, datastore);
|
|
if (JKQTPIsOKFloat(xv)) {
|
|
if (start || xv>maxx) maxx=xv;
|
|
if (start || xv<minx) minx=xv;
|
|
const double xvsgz=xv; SmallestGreaterZeroCompare_xvsgz();
|
|
start=false;
|
|
}
|
|
}
|
|
return !start;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool JKQTPXYLineErrorGraph::getYMinMax(double &miny, double &maxy, double &smallestGreaterZero) {
|
|
if (yErrorColumn<0 || yErrorStyle==JKQTPNoError) {
|
|
return JKQTPXYLineGraph::getYMinMax(miny, maxy, smallestGreaterZero);
|
|
} else {
|
|
bool start=true;
|
|
miny=0;
|
|
maxy=0;
|
|
smallestGreaterZero=0;
|
|
|
|
if (parent==nullptr) return false;
|
|
|
|
const JKQTPDatastore* datastore=parent->getDatastore();
|
|
int imax=0;
|
|
int imin=0;
|
|
if (getIndexRange(imin, imax)) {
|
|
for (int i=imin; i<imax; i++) {
|
|
double yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i))+getYErrorU(i, datastore);
|
|
if (JKQTPIsOKFloat(yv)) {
|
|
if (start || yv>maxy) maxy=yv;
|
|
if (start || yv<miny) miny=yv;
|
|
const double xvsgz=yv; SmallestGreaterZeroCompare_xvsgz();
|
|
start=false;
|
|
}
|
|
yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i))-getYErrorL(i, datastore);
|
|
if (JKQTPIsOKFloat(yv)) {
|
|
if (start || yv>maxy) maxy=yv;
|
|
if (start || yv<miny) miny=yv;
|
|
const double xvsgz=yv; SmallestGreaterZeroCompare_xvsgz();
|
|
start=false;
|
|
}
|
|
}
|
|
return !start;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool JKQTPXYLineErrorGraph::usesColumn(int c) const
|
|
{
|
|
return JKQTPXYLineGraph::usesColumn(c)||JKQTPXYGraphErrors::errorUsesColumn(c);
|
|
}
|
|
|
|
void JKQTPXYLineErrorGraph::drawErrorsBefore(JKQTPEnhancedPainter &painter)
|
|
{
|
|
intSortData();
|
|
if (sortData==JKQTPXYGraph::Unsorted) plotErrorIndicators(painter, parent, this, xColumn, yColumn);
|
|
else plotErrorIndicators(painter, parent, this, xColumn, yColumn, 0, 0, &sortedIndices);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|