JKQtPlotter/lib/jkqtplotter/jkqtpgraphsgeometric.cpp

815 lines
26 KiB
C++

/*
Copyright (c) 2008-2018 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/jkqtpgraphsgeometric.h"
#include "jkqtplotter/jkqtpbaseplotter.h"
#include <stdlib.h>
#include <QDebug>
#define SmallestGreaterZeroCompare_xvsgz() if ((xvsgz>10.0*DBL_MIN)&&((smallestGreaterZero<10.0*DBL_MIN) || (xvsgz<smallestGreaterZero))) smallestGreaterZero=xvsgz;
JKQTPgeoBaseLine::JKQTPgeoBaseLine(QColor color, double lineWidth, Qt::PenStyle style, JKQtBasePlotter* parent):
JKQTPplotObject(parent)
{
this->color=color;
this->lineWidth=lineWidth;
this->style=style;
title="";
}
JKQTPgeoBaseLine::JKQTPgeoBaseLine(QColor color, double lineWidth, Qt::PenStyle style, JKQtPlotter* parent):
JKQTPplotObject(parent)
{
this->color=color;
this->lineWidth=lineWidth;
this->style=style;
title="";
}
QPen JKQTPgeoBaseLine::getPen(JKQTPEnhancedPainter& painter) {
QPen p;
p.setColor(color);
p.setStyle(style);
p.setWidthF(qMax(JKQTPLOTTER_ABS_MIN_LINEWIDTH, parent->pt2px(painter, lineWidth*parent->get_lineWidthMultiplier())));
return p;
}
void JKQTPgeoBaseLine::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
painter.save();
painter.setPen(getPen(painter));
int y=rect.top()+rect.height()/2.0;
if (rect.width()>0) painter.drawLine(rect.left(), y, rect.right(), y);
painter.restore();
}
QColor JKQTPgeoBaseLine::getKeyLabelColor() {
return color;
}
JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, double lineWidth, Qt::PenStyle style, Qt::BrushStyle fillStyle, JKQtBasePlotter* parent):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->fillColor=fillColor;
this->fillStyle=fillStyle;
}
JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, double lineWidth, Qt::PenStyle style, Qt::BrushStyle fillStyle, JKQtPlotter* parent):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->fillColor=fillColor;
this->fillStyle=fillStyle;
}
JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, double lineWidth, Qt::PenStyle style, JKQtPlotter* parent):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->fillColor=fillColor;
this->fillStyle=Qt::SolidPattern;
}
JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, double lineWidth, JKQtPlotter* parent):
JKQTPgeoBaseLine(color, lineWidth, Qt::SolidLine, parent)
{
this->fillColor=fillColor;
this->fillStyle=Qt::SolidPattern;
}
JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, JKQtPlotter* parent):
JKQTPgeoBaseLine(color, 2.0, Qt::SolidLine, parent)
{
this->fillColor=fillColor;
this->fillStyle=Qt::SolidPattern;
}
QBrush JKQTPgeoBaseFilled::getBrush(JKQTPEnhancedPainter &/*painter*/) {
QBrush b;
b.setColor(fillColor);
b.setStyle(fillStyle);
return b;
}
void JKQTPgeoBaseFilled::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
painter.save();
painter.setPen(getPen(painter));
painter.setBrush(getBrush(painter));
painter.drawRect(rect);
painter.restore();
}
JKQTPgeoText::JKQTPgeoText(JKQtBasePlotter* parent, double x, double y, QString text, double fontSize, QColor color):
JKQTPplotObject(parent)
{
this->x=x;
this->y=y;
this->text=text;
this->fontSize=fontSize;
this->color=color;
}
JKQTPgeoText::JKQTPgeoText(JKQtPlotter* parent, double x, double y, QString text, double fontSize, QColor color):
JKQTPplotObject(parent)
{
this->x=x;
this->y=y;
this->text=text;
this->fontSize=fontSize;
this->color=color;
}
bool JKQTPgeoText::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
minx=maxx=x;
smallestGreaterZero=0;
if (x>10.0*DBL_MIN) smallestGreaterZero=x;
return true;
}
bool JKQTPgeoText::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
miny=maxy=y;
smallestGreaterZero=0;
if (y>10.0*DBL_MIN) smallestGreaterZero=y;
return true;
}
void JKQTPgeoText::draw(JKQTPEnhancedPainter& painter) {
painter.save();
#ifdef USE_XITS_FONTS
parent->get_mathText()->useXITS();
#endif
parent->get_mathText()->set_fontSize(fontSize*parent->get_fontSizeMultiplier());
parent->get_mathText()->set_fontColor(color);
parent->get_mathText()->parse(text);
parent->get_mathText()->draw(painter, transformX(x), transformY(y));
painter.restore();
}
void JKQTPgeoText::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
painter.save();
painter.setPen(getPen(painter));
int y=rect.top()+rect.height()/2.0;
if (rect.width()>0) painter.drawLine(rect.left(), y, rect.right(), y);
painter.restore();
}
QColor JKQTPgeoText::getKeyLabelColor() {
return color;
}
QPen JKQTPgeoText::getPen(JKQTPEnhancedPainter &/*painter*/) {
QPen p;
p.setColor(color);
return p;
}
JKQTPgeoLine::JKQTPgeoLine(JKQtBasePlotter* parent, double x1, double y1, double x2, double y2, QColor color, double lineWidth, Qt::PenStyle style):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->x1=x1;
this->y1=y1;
this->x2=x2;
this->y2=y2;
}
JKQTPgeoLine::JKQTPgeoLine(JKQtPlotter* parent, double x1, double y1, double x2, double y2, QColor color, double lineWidth, Qt::PenStyle style):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->x1=x1;
this->y1=y1;
this->x2=x2;
this->y2=y2;
}
bool JKQTPgeoLine::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
minx=qMin(x1, x2);
maxx=qMax(x1, x2);
smallestGreaterZero=0;
double xvsgz;
xvsgz=x1; SmallestGreaterZeroCompare_xvsgz();
xvsgz=x2; SmallestGreaterZeroCompare_xvsgz();
return true;
}
bool JKQTPgeoLine::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
miny=qMin(y1, y2);
maxy=qMax(y1, y2);
smallestGreaterZero=0;
double xvsgz;
xvsgz=y1; SmallestGreaterZeroCompare_xvsgz();
xvsgz=y2; SmallestGreaterZeroCompare_xvsgz();
return true;
}
void JKQTPgeoLine::draw(JKQTPEnhancedPainter& painter) {
painter.save();
painter.setPen(getPen(painter));
QLineF l(QPointF(transformX(x1), transformY(y1)), QPointF(transformX(x2), transformY(y2)));
if (l.length()>0) painter.drawLine(l);
painter.restore();
}
JKQTPgeoInfiniteLine::JKQTPgeoInfiniteLine(JKQtBasePlotter* parent, double x, double y, double dx, double dy, QColor color, double lineWidth, Qt::PenStyle style):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->x=x;
this->y=y;
this->dx=dx;
this->dy=dy;
this->two_sided=false;
}
JKQTPgeoInfiniteLine::JKQTPgeoInfiniteLine(JKQtPlotter* parent, double x, double y, double dx, double dy, QColor color, double lineWidth, Qt::PenStyle style):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->x=x;
this->y=y;
this->dx=dx;
this->dy=dy;
this->two_sided=false;
}
bool JKQTPgeoInfiniteLine::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
minx=x;
maxx=x;
smallestGreaterZero=0;
if (x>10.0*DBL_MIN) smallestGreaterZero=x;
return true;
}
bool JKQTPgeoInfiniteLine::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
miny=y;
maxy=y;
smallestGreaterZero=0;
if (y>10.0*DBL_MIN) smallestGreaterZero=y;
return true;
}
void JKQTPgeoInfiniteLine::draw(JKQTPEnhancedPainter& painter) {
double xmin=parent->get_xAxis()->getMin();
double xmax=parent->get_xAxis()->getMax();
double ymin=parent->get_yAxis()->getMin();
double ymax=parent->get_yAxis()->getMax();
QRectF bbox(QPointF(xmin, ymin), QPointF(xmax, ymax));
bool doDraw=false;
double x2=x, y2=y;
double x1=x, y1=y;
// normalize lengh of direction
double dl=sqrt(dx*dx+dy*dy);
dx=dx/dl;
dy=dy/dl;
// first catch cases where we are parallel to one coordinate axis
if (dy==0) {
doDraw=((y>=ymin)&&(y<=ymax));
x1=xmin;
x2=xmax;
if (!two_sided) {
if ((dx>0)&&(x>xmin)) {
x1=x;
} else if ((dx<0)&&(x<xmax)) {
x2=x;
}
}
} else if (dx==0) {
doDraw=((x>=xmin)&&(x<=xmax));
y1=ymin;
y2=ymax;
if (!two_sided) {
if ((dy>0)&&(y>ymin)) {
y1=y;
} else if ((dy<0)&&(y<ymax)) {
y2=y;
}
}
} else {
// first we find intersection points of line and y=ymin, as well as y=ymax
double tymin=(ymin-y)/dy;
double xymin=x+tymin*dx;
double tymax=(ymax-y)/dy;
double xymax=x+tymax*dx;
double t1=0, t2=0;
if ((xymin>xmin)&&(xymin<xmax)) {
// (xymin,ymin) is on the rectangle circumference => use it
t1=tymin;
if (two_sided) {
doDraw=true;
} else if (t1>0) {
doDraw=true;
} else {
t1=0;
}
} else if (xymin<xmin) {
//(xymin,ymin) is on the left, next to the rectangle, so we have to intersect with x=xmin
t1=(xmin-x)/dx;
if (two_sided) {
doDraw=true;
} else if (t1>0) {
doDraw=true;
} else {
t1=0;
}
} else if (xymin>xmax) {
//(xymin,ymin) is on the right, next to the rectangle, so we have to intersect with x=xmax
t1=(xmax-x)/dx;
if (two_sided) {
doDraw=true;
} else if (t1>0) {
doDraw=true;
} else {
t1=0;
}
}
if ((xymax>xmin)&&(xymax<xmax)) {
// (xymax,ymin) is on the rectangle circumference => use it
t2=tymax;
if (two_sided) {
doDraw=true;
} else if (t2>0) {
doDraw=true;
} else {
t2=0;
}
} else if (xymax<xmin) {
//(xymax,ymax) is on the left, next to the rectangle, so we have to intersect with x=xmin
t2=(xmin-x)/dx;
if (two_sided) {
doDraw=true;
} else if (t2>0) {
doDraw=true;
} else {
t2=0;
}
} else if (xymax>xmax) {
//(xymax,ymax) is on the right, next to the rectangle, so we have to intersect with x=xmax
t2=(xmax-x)/dx;
if (two_sided) {
doDraw=true;
} else if (t2>0) {
doDraw=true;
} else {
t2=0;
}
}
x1=x+t1*dx;
y1=y+t1*dy;
x2=x+t2*dx;
y2=y+t2*dy;
}
if (doDraw) {
painter.save();
painter.setPen(getPen(painter));
QLineF l(QPointF(transformX(x1), transformY(y1)), QPointF(transformX(x2), transformY(y2)));
if (l.length()>0) painter.drawLine(l);
painter.restore();
}
}
JKQTPgeoLines::JKQTPgeoLines(JKQtBasePlotter* parent, QVector<QPointF> points, QColor color, double lineWidth, Qt::PenStyle style):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->points=points;
}
JKQTPgeoLines::JKQTPgeoLines(JKQtPlotter* parent, QVector<QPointF> points, QColor color, double lineWidth, Qt::PenStyle style):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->points=points;
}
bool JKQTPgeoLines::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
minx=0;
maxx=0;
smallestGreaterZero=0;
if (points.size()>0) {
minx=points[0].x();
maxx=points[0].x();
for (int i=1; i<points.size(); i++) {
double x=points[i].x();
if (x>maxx) maxx=x;
if (x<minx) minx=x;
double xvsgz;
xvsgz=x; SmallestGreaterZeroCompare_xvsgz();
}
return true;
}
return false;
//qDebug()<<"getXMinMax"<<minx<<maxx;
}
bool JKQTPgeoLines::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
miny=0;
maxy=0;
smallestGreaterZero=0;
if (points.size()>0) {
miny=points[0].y();
maxy=points[0].y();
for (int i=1; i<points.size(); i++) {
double y=points[i].y();
if (y>maxy) maxy=y;
if (y<miny) miny=y;
double xvsgz;
xvsgz=y; SmallestGreaterZeroCompare_xvsgz();
}
return true;
}
return false;
//qDebug()<<"getYMinMax"<<miny<<maxy;
}
void JKQTPgeoLines::draw(JKQTPEnhancedPainter& painter) {
QPainterPath path=transformToLinePath(points);
painter.save();
painter.setPen(getPen(painter));
painter.drawPath(path);
painter.restore();
}
JKQTPgeoRectangle::JKQTPgeoRectangle(JKQtBasePlotter* parent, double x, double y, double width, double height, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoBaseFilled(color, fillColor, lineWidth, style, fillStyle, parent)
{
this->x=x;
this->y=y;
alpha=0;
this->width=width;
this->height=height;
}
JKQTPgeoRectangle::JKQTPgeoRectangle(JKQtPlotter* parent, double x, double y, double width, double height, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoBaseFilled(color, fillColor, lineWidth, style, fillStyle, parent)
{
this->x=x;
this->y=y;
alpha=0;
this->width=width;
this->height=height;
}
QMatrix JKQTPgeoRectangle::getMatrix() {
QMatrix trans;
trans.rotate(alpha);
return trans;
}
bool JKQTPgeoRectangle::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
QRectF bound=getPolygon().boundingRect();
//std::cout<<"JKQTPgeoRectangle::getXMinMax: b.left="<<bound.left()<<" b.right="<<bound.right()<<" b.top="<<bound.top()<<" b.bottom="<<bound.bottom()<<std::endl;
minx=bound.left();
maxx=bound.right();
if (minx>maxx) std::swap(minx, maxx);
smallestGreaterZero=0;
double xvsgz;
xvsgz=minx; SmallestGreaterZeroCompare_xvsgz();
xvsgz=maxx; SmallestGreaterZeroCompare_xvsgz();
return true;
}
bool JKQTPgeoRectangle::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
QRectF bound=getPolygon().boundingRect();
miny=bound.bottom();
maxy=bound.top();
if (miny>maxy) std::swap(miny, maxy);
smallestGreaterZero=0;
double xvsgz;
xvsgz=miny; SmallestGreaterZeroCompare_xvsgz();
xvsgz=maxy; SmallestGreaterZeroCompare_xvsgz();
return true;
}
QPolygonF JKQTPgeoRectangle::getPolygon() {
QMatrix m=getMatrix();
QPolygonF rect;
rect.append(m.map(QPointF(0-width/2.0, 0-height/2.0)));
rect.append(m.map(QPointF(0-width/2.0, 0+height/2.0)));
rect.append(m.map(QPointF(0+width/2.0, 0+height/2.0)));
rect.append(m.map(QPointF(0+width/2.0, 0-height/2.0)));
rect.translate(x,y);
return rect;
}
void JKQTPgeoRectangle::draw(JKQTPEnhancedPainter& painter) {
QPolygonF poly=getPolygon();
QPolygonF rect;
for (int i=0; i<poly.size(); i++) {
rect.append(QPointF(transformX(poly[i].x()), transformY(poly[i].y())));
}
painter.save();
painter.setPen(getPen(painter));
painter.setBrush(getBrush(painter));
painter.drawPolygon(rect);
painter.restore();
}
void JKQTPgeoRectangle::set_bottomleftrectangle(double x, double y, double width, double height) {
this->x=x+width/2.0;
this->y=y+height/2.0;
this->width=width;
this->height=height;
}
JKQTPgeoPolygon::JKQTPgeoPolygon(JKQtBasePlotter* parent, QVector<QPointF> points, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoBaseFilled(color, fillColor, lineWidth, style, fillStyle, parent)
{
this->points=points;
}
JKQTPgeoPolygon::JKQTPgeoPolygon(JKQtPlotter* parent, QVector<QPointF> points, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoBaseFilled(color, fillColor, lineWidth, style, fillStyle, parent)
{
this->points=points;
}
bool JKQTPgeoPolygon::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
minx=0;
maxx=0;
smallestGreaterZero=0;
if (points.size()>0) {
minx=points[0].x();
maxx=points[0].x();
for (int i=1; i<points.size(); i++) {
double x=points[i].x();
if (x>maxx) maxx=x;
if (x<minx) minx=x;
double xvsgz;
xvsgz=x; SmallestGreaterZeroCompare_xvsgz();
}
return true;
}
return false;
}
bool JKQTPgeoPolygon::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
miny=0;
maxy=0;
smallestGreaterZero=0;
if (points.size()>0) {
miny=points[0].y();
maxy=points[0].y();
for (int i=1; i<points.size(); i++) {
double y=points[i].y();
if (y>maxy) maxy=y;
if (y<miny) miny=y;
double xvsgz;
xvsgz=y; SmallestGreaterZeroCompare_xvsgz();
}
return true;
}
return false;
}
void JKQTPgeoPolygon::draw(JKQTPEnhancedPainter& painter) {
QPolygonF path=transformToPolygon(points);
painter.save();
painter.setPen(getPen(painter));
painter.setBrush(getBrush(painter));
painter.drawPolygon(path);
painter.restore();
}
JKQTPgeoEllipse::JKQTPgeoEllipse(JKQtBasePlotter* parent, double x, double y, double width, double height, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoRectangle(parent, x, y, width, height, color, lineWidth, style, fillColor, fillStyle)
{
controlPoints=180;
}
JKQTPgeoEllipse::JKQTPgeoEllipse(JKQtPlotter* parent, double x, double y, double width, double height, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoRectangle(parent, x, y, width, height, color, lineWidth, style, fillColor, fillStyle)
{
controlPoints=180;
}
void JKQTPgeoEllipse::draw(JKQTPEnhancedPainter& painter) {
QPainterPath rect;
rect=transformToLinePath(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,0,360,alpha, controlPoints));
rect.closeSubpath();
painter.save();
painter.setPen(getPen(painter));
painter.setBrush(getBrush(painter));
painter.drawPath(rect);
painter.restore();
}
JKQTPgeoArc::JKQTPgeoArc(JKQtBasePlotter* parent, double x, double y, double width, double height, double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->angleStart=angleStart;
this->angleStop=angleStop;
this->x=x;
this->y=y;
this->width=width;
this->height=height;
this->alpha=0;
this->controlPoints=180;
}
JKQTPgeoArc::JKQTPgeoArc(JKQtPlotter* parent, double x, double y, double width, double height, double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style):
JKQTPgeoBaseLine(color, lineWidth, style, parent)
{
this->angleStart=angleStart;
this->angleStop=angleStop;
this->x=x;
this->y=y;
this->width=width;
this->height=height;
this->alpha=0;
this->controlPoints=180;
}
void JKQTPgeoArc::draw(JKQTPEnhancedPainter& painter) {
QPainterPath rect;
rect=transformToLinePath(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
painter.save();
painter.setPen(getPen(painter));
painter.drawPath(rect);
painter.restore();
}
bool JKQTPgeoArc::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
QPolygonF rect;
rect=QPolygonF(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
minx=rect.boundingRect().left();
maxx=rect.boundingRect().right();
if (minx>maxx) std::swap(minx, maxx);
smallestGreaterZero=0;
double xvsgz;
xvsgz=minx; SmallestGreaterZeroCompare_xvsgz();
xvsgz=maxx; SmallestGreaterZeroCompare_xvsgz();
return true;
}
bool JKQTPgeoArc::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
QPolygonF rect;
rect=QPolygonF(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
miny=rect.boundingRect().bottom();
maxy=rect.boundingRect().top();
if (miny>maxy) std::swap(miny, maxy);
smallestGreaterZero=0;
double xvsgz;
xvsgz=miny; SmallestGreaterZeroCompare_xvsgz();
xvsgz=maxy; SmallestGreaterZeroCompare_xvsgz();
return true;
}
JKQTPgeoPie::JKQTPgeoPie(JKQtBasePlotter* parent, double x, double y, double width, double height,double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoEllipse(parent, x, y, width, height, color, lineWidth, style, fillColor, fillStyle)
{
this->angleStart=angleStart;
this->angleStop=angleStop;
}
JKQTPgeoPie::JKQTPgeoPie(JKQtPlotter* parent, double x, double y, double width, double height,double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoEllipse(parent, x, y, width, height, color, lineWidth, style, fillColor, fillStyle)
{
this->angleStart=angleStart;
this->angleStop=angleStop;
}
void JKQTPgeoPie::draw(JKQTPEnhancedPainter& painter) {
QPainterPath rect;
rect=transformToLinePath(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
rect.lineTo(transform(x,y));
rect.closeSubpath();
painter.save();
painter.setPen(getPen(painter));
painter.setBrush(getBrush(painter));
painter.drawPath(rect);
painter.restore();
}
bool JKQTPgeoPie::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
QPolygonF rect;
rect=QPolygonF(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
rect.append(QPointF(x,y));
minx=rect.boundingRect().left();
maxx=rect.boundingRect().right();
if (minx>maxx) std::swap(minx, maxx);
smallestGreaterZero=0;
double xvsgz;
xvsgz=minx; SmallestGreaterZeroCompare_xvsgz();
xvsgz=maxx; SmallestGreaterZeroCompare_xvsgz();
return true;
}
bool JKQTPgeoPie::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
QPolygonF rect;
rect=QPolygonF(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
rect.append(QPointF(x,y));
miny=rect.boundingRect().bottom();
maxy=rect.boundingRect().top();
if (miny>maxy) std::swap(miny, maxy);
smallestGreaterZero=0;
double xvsgz;
xvsgz=miny; SmallestGreaterZeroCompare_xvsgz();
xvsgz=maxy; SmallestGreaterZeroCompare_xvsgz();
return true;
}
JKQTPgeoChord::JKQTPgeoChord(JKQtBasePlotter* parent, double x, double y, double width, double height,double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoPie(parent, x, y, width, height, angleStart, angleStop, color, lineWidth, style, fillColor, fillStyle)
{
}
JKQTPgeoChord::JKQTPgeoChord(JKQtPlotter* parent, double x, double y, double width, double height,double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
JKQTPgeoPie(parent, x, y, width, height, angleStart, angleStop, color, lineWidth, style, fillColor, fillStyle)
{
}
void JKQTPgeoChord::draw(JKQTPEnhancedPainter& painter) {
QPainterPath rect;
rect=transformToLinePath(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
rect.closeSubpath();
painter.save();
painter.setPen(getPen(painter));
painter.setBrush(getBrush(painter));
painter.drawPath(rect);
painter.restore();
}
bool JKQTPgeoChord::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
QPolygonF rect;
rect=QPolygonF(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
minx=rect.boundingRect().left();
maxx=rect.boundingRect().right();
if (minx>maxx) std::swap(minx, maxx);
double xvsgz;
xvsgz=minx; SmallestGreaterZeroCompare_xvsgz();
xvsgz=maxx; SmallestGreaterZeroCompare_xvsgz();
return true;
}
bool JKQTPgeoChord::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
QPolygonF rect;
rect=QPolygonF(JKQTPdrawEllipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
miny=rect.boundingRect().bottom();
maxy=rect.boundingRect().top();
if (miny>maxy) std::swap(miny, maxy);
double xvsgz;
xvsgz=miny; SmallestGreaterZeroCompare_xvsgz();
xvsgz=maxy; SmallestGreaterZeroCompare_xvsgz();
return true;
}