JKQtPlotter/lib/jkqtplotter/jkqtpgraphsrange.cpp
jkriege2 56e54baee9 new: rework/extension of the JKQTPDatastore interface (WIP)
new: Example simpletest_datastore, which demonstrates the extended interface of JKQTPDatastore
2019-05-16 21:28:15 +02:00

467 lines
13 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 2.1 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/jkqtpgraphsrange.h"
#include "jkqtplotter/jkqtpbaseplotter.h"
#include <stdlib.h>
#include <QDebug>
#include <iostream>
#include "jkqtplottertools/jkqtptools.h"
#include "jkqtplottertools/jkqtpimagetools.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;
JKQTPHorizontalRange::JKQTPHorizontalRange(JKQTBasePlotter* parent):
JKQTPGraph(parent)
{
centerColor=QColor("red");
centerStyle=Qt::SolidLine;
centerLineWidth=2;
sizeMin=0;
sizeMax=1;
unlimitedSizeMin=true;
unlimitedSizeMax=true;
invertedRange=false;
if (parent) { // get style settings from parent object
initLineStyle(parent, parentPlotStyle);
initFillStyle(parent, parentPlotStyle);
centerColor=parent->getPlotStyle(parentPlotStyle).color();
}
rangeMin=rangeMax=0;
rangeCenter=0;
plotCenterLine=true;
plotRange=true;
plotRangeLines=true;
fillRange=true;
}
JKQTPHorizontalRange::JKQTPHorizontalRange(JKQTPlotter* parent):
JKQTPHorizontalRange(parent->getPlotter())
{
}
void JKQTPHorizontalRange::draw(JKQTPEnhancedPainter& painter) {
#ifdef JKQTBP_AUTOTIMER
JKQTPAutoOutputTimer jkaaot("JKQTPHorizontalRange::draw");
#endif
double c=transformY(rangeCenter);
double cmi=transformY(rangeMin);
double cma=transformY(rangeMax);
double smi=transformY(parent->getYAxis()->getMin());
double sma=transformY(parent->getYAxis()->getMax());
double mi=transformX(parent->getXAxis()->getMin());
double ma=transformX(parent->getXAxis()->getMax());
if (!unlimitedSizeMin) mi=transformX(sizeMin);
if (!unlimitedSizeMax) ma=transformX(sizeMax);
//std::cout<<"hor: rangeMin="<<rangeMin<<" -> "<<cmi<<std::endl;
//std::cout<<"hor: rangeMax="<<rangeMax<<" -> "<<cma<<std::endl;
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
if (plotRange && (cmi!=cma) && JKQTPIsOKFloat(mi) && JKQTPIsOKFloat(ma)) {
QPen p=getLinePen(painter, parent);
QPen np(Qt::NoPen);
QBrush nb(Qt::NoBrush);
QBrush b=getFillBrush(painter, parent);
QRectF rect(QPointF(mi, cmi), QPointF(ma, cma));
if (fillRange) {
painter.setPen(np);
painter.setBrush(b);
if (invertedRange) {
if (JKQTPIsOKFloat(cmi)) {
QRectF rectl(QPointF(mi, smi), QPointF(ma, cmi));
painter.drawRect(rectl);
}
if (JKQTPIsOKFloat(cma)) {
QRectF rectr(QPointF(mi, cma), QPointF(ma, sma));
painter.drawRect(rectr);
}
} else {
if (JKQTPIsOKFloat(cmi) && JKQTPIsOKFloat(cma)) painter.drawRect(rect);
}
}
//std::cout<<"hor: rangeMin.rect.top="<<rect.top()<<std::endl;
//std::cout<<"hor: rangeMax.rect.bottom="<<rect.bottom()<<std::endl;
if (plotRangeLines && JKQTPIsOKFloat(cmi) && JKQTPIsOKFloat(cma)) {
painter.setPen(p);
painter.setBrush(nb);
painter.drawLine(rect.left(), rect.top(), rect.right(), rect.top());
painter.drawLine(rect.left(), rect.bottom(), rect.right(), rect.bottom());
}
}
if (plotCenterLine && JKQTPIsOKFloat(c) && JKQTPIsOKFloat(mi) && JKQTPIsOKFloat(ma)) {
QPen p=painter.pen();
p.setColor(centerColor);
p.setStyle(centerStyle);
p.setWidthF(qMax(JKQTPlotterDrawingTools::ABS_MIN_LINEWIDTH, parent->pt2px(painter, centerLineWidth*parent->getLineWidthMultiplier())));
painter.setPen(p);
painter.drawLine(QLineF(mi, c, ma, c));
}
}
void JKQTPHorizontalRange::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
QPen p=getLinePen(painter, parent);
QPen np(Qt::NoPen);
QBrush nb(Qt::NoBrush);
QBrush b=getFillBrush(painter, parent);
//int y=rect.top()+rect.height()/2.0;
if (plotRange) {
painter.setPen(np);
painter.setBrush(b);
if (fillRange) painter.drawRect(rect);
painter.setPen(p);
painter.setBrush(nb);
if (plotRangeLines) {
painter.drawLine(rect.left(), rect.top(), rect.right(), rect.top());
painter.drawLine(rect.left(), rect.bottom(), rect.right(), rect.bottom());
}
}
if (plotCenterLine) {
QPen p=painter.pen();
p.setColor(centerColor);
p.setStyle(centerStyle);
painter.setPen(p);
int y=rect.top()+rect.height()/2.0;
painter.drawLine(rect.left(), y, rect.right(), y);
}
}
bool JKQTPHorizontalRange::getXMinMax(double &minx, double &maxx, double &smallestGreaterZero)
{
smallestGreaterZero=minx=maxx=0;
return false;
}
bool JKQTPHorizontalRange::getYMinMax(double &miny, double &maxy, double &smallestGreaterZero)
{
miny=rangeMin;
maxy=rangeMax;
smallestGreaterZero=0;
if (rangeMin>0) smallestGreaterZero=rangeMin;
return true;
}
QColor JKQTPHorizontalRange::getKeyLabelColor() const
{
return centerColor;
}
void JKQTPHorizontalRange::setDrawCenterLineOnly()
{
plotCenterLine=true;
plotRange=false;
}
void JKQTPHorizontalRange::setColor(QColor c)
{
setLineColor(c);
centerColor=c;
setFillColor(JKQTPGetDerivedColor(parent->getCurrentPlotterStyle().graphFillColorDerivationMode, c));
}
void JKQTPHorizontalRange::setCenterColor(const QColor &__value)
{
this->centerColor = __value;
}
QColor JKQTPHorizontalRange::getCenterColor() const
{
return this->centerColor;
}
void JKQTPHorizontalRange::setCenterStyle(Qt::PenStyle __value)
{
this->centerStyle = __value;
}
Qt::PenStyle JKQTPHorizontalRange::getCenterStyle() const
{
return this->centerStyle;
}
void JKQTPHorizontalRange::setCenterLineWidth(double __value)
{
this->centerLineWidth = __value;
}
double JKQTPHorizontalRange::getCenterLineWidth() const
{
return this->centerLineWidth;
}
void JKQTPHorizontalRange::setRangeMin(double __value)
{
this->rangeMin = __value;
}
double JKQTPHorizontalRange::getRangeMin() const
{
return this->rangeMin;
}
void JKQTPHorizontalRange::setRangeMax(double __value)
{
this->rangeMax = __value;
}
double JKQTPHorizontalRange::getRangeMax() const
{
return this->rangeMax;
}
void JKQTPHorizontalRange::setSizeMin(double __value)
{
this->sizeMin = __value;
}
double JKQTPHorizontalRange::getSizeMin() const
{
return this->sizeMin;
}
void JKQTPHorizontalRange::setSizeMax(double __value)
{
this->sizeMax = __value;
}
double JKQTPHorizontalRange::getSizeMax() const
{
return this->sizeMax;
}
void JKQTPHorizontalRange::setUnlimitedSizeMin(bool __value)
{
this->unlimitedSizeMin = __value;
}
bool JKQTPHorizontalRange::getUnlimitedSizeMin() const
{
return this->unlimitedSizeMin;
}
void JKQTPHorizontalRange::setUnlimitedSizeMax(bool __value)
{
this->unlimitedSizeMax = __value;
}
bool JKQTPHorizontalRange::getUnlimitedSizeMax() const
{
return this->unlimitedSizeMax;
}
void JKQTPHorizontalRange::setRangeCenter(double __value)
{
this->rangeCenter = __value;
}
double JKQTPHorizontalRange::getRangeCenter() const
{
return this->rangeCenter;
}
void JKQTPHorizontalRange::setPlotCenterLine(bool __value)
{
this->plotCenterLine = __value;
}
bool JKQTPHorizontalRange::getPlotCenterLine() const
{
return this->plotCenterLine;
}
void JKQTPHorizontalRange::setInvertedRange(bool __value)
{
this->invertedRange = __value;
}
bool JKQTPHorizontalRange::getInvertedRange() const
{
return this->invertedRange;
}
void JKQTPHorizontalRange::setPlotRange(bool __value)
{
this->plotRange = __value;
}
bool JKQTPHorizontalRange::getPlotRange() const
{
return this->plotRange;
}
void JKQTPHorizontalRange::setFillRange(bool __value)
{
this->fillRange = __value;
}
bool JKQTPHorizontalRange::getFillRange() const
{
return this->fillRange;
}
void JKQTPHorizontalRange::setPlotRangeLines(bool __value)
{
this->plotRangeLines = __value;
}
bool JKQTPHorizontalRange::getPlotRangeLines() const
{
return this->plotRangeLines;
}
JKQTPVerticalRange::JKQTPVerticalRange(JKQTBasePlotter* parent):
JKQTPHorizontalRange(parent)
{
}
JKQTPVerticalRange::JKQTPVerticalRange(JKQTPlotter* parent):
JKQTPHorizontalRange(parent)
{
}
void JKQTPVerticalRange::draw(JKQTPEnhancedPainter& painter) {
#ifdef JKQTBP_AUTOTIMER
JKQTPAutoOutputTimer jkaaot("JKQTPVerticalRange::draw");
#endif
double c=transformX(rangeCenter);
double cmi=transformX(rangeMin);
double cma=transformX(rangeMax);
double mi=transformY(parent->getYAxis()->getMin());
double ma=transformY(parent->getYAxis()->getMax());
double smi=transformX(parent->getXAxis()->getMin());
double sma=transformX(parent->getXAxis()->getMax());
if (!unlimitedSizeMin) mi=transformY(sizeMin);
if (!unlimitedSizeMax) ma=transformY(sizeMax);
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
if (plotRange && (cmi!=cma) && JKQTPIsOKFloat(mi) && JKQTPIsOKFloat(ma)) {
QPen p=getLinePen(painter, parent);
QPen np(Qt::NoPen);
QBrush nb(Qt::NoBrush);
QBrush b=getFillBrush(painter, parent);
QRectF rect(QPointF(cmi, mi), QPointF(cma, ma));
if (fillRange) {
painter.setPen(np);
painter.setBrush(b);
if (invertedRange) {
if (JKQTPIsOKFloat(cmi)) {
QRectF rectl(QPointF(smi,mi), QPointF(cmi,ma));
painter.drawRect(rectl);
}
if (JKQTPIsOKFloat(cma)) {
QRectF rectr(QPointF(cma,mi), QPointF(sma,ma));
painter.drawRect(rectr);
}
} else {
if (JKQTPIsOKFloat(cmi) && JKQTPIsOKFloat(cma)) painter.drawRect(rect);
}
}
if (plotRangeLines && JKQTPIsOKFloat(cmi) && JKQTPIsOKFloat(cma)) {
painter.setPen(p);
painter.setBrush(nb);
painter.drawLine(rect.left(), rect.top(), rect.left(), rect.bottom());
painter.drawLine(rect.right(), rect.top(), rect.right(), rect.bottom());
}
}
if (plotCenterLine&& JKQTPIsOKFloat(c) && JKQTPIsOKFloat(ma) && JKQTPIsOKFloat(mi)) {
QPen p=painter.pen();
p.setColor(centerColor);
p.setStyle(centerStyle);
p.setWidthF(qMax(JKQTPlotterDrawingTools::ABS_MIN_LINEWIDTH, parent->pt2px(painter, centerLineWidth*parent->getLineWidthMultiplier())));
painter.setPen(p);
painter.drawLine(QLineF(c, mi, c, ma));
}
}
void JKQTPVerticalRange::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
QPen p=getLinePen(painter, parent);
QPen np(Qt::NoPen);
QBrush nb(Qt::NoBrush);
QBrush b=getFillBrush(painter, parent);
//int y=rect.top()+rect.height()/2.0;
if (plotRange) {
painter.setPen(np);
painter.setBrush(b);
if (fillRange) painter.drawRect(rect);
painter.setPen(p);
painter.setBrush(nb);
if (plotRangeLines) {
painter.drawLine(rect.left(), rect.top(), rect.left(), rect.bottom());
painter.drawLine(rect.right(), rect.top(), rect.right(), rect.bottom());
}
}
if (plotCenterLine) {
QPen p=painter.pen();
p.setColor(centerColor);
p.setStyle(centerStyle);
painter.setPen(p);
int y=rect.left()+rect.width()/2.0;
painter.drawLine(y, rect.top(), y, rect.bottom());
}
}
bool JKQTPVerticalRange::getXMinMax(double &minx, double &maxx, double &smallestGreaterZero)
{
minx=rangeMin;
maxx=rangeMax;
smallestGreaterZero=0;
if (rangeMin>0) smallestGreaterZero=rangeMin;
return true;
}
bool JKQTPVerticalRange::getYMinMax(double &miny, double &maxy, double &smallestGreaterZero)
{
smallestGreaterZero=miny=maxy=0;
return false;
}