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103 lines
2.6 KiB
103 lines
2.6 KiB
#include <qapplication.h>
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#include <qsplitter.h>
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#include <qtimer.h>
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#include "autoswitch.h"
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using namespace Qwt3D;
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//--------------------------------------------------------------------
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// autoswitch.cpp
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//
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// Demonstrates autoswitching axes with a cutted saddle as data
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//--------------------------------------------------------------------
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Plot::Plot(QWidget* pw, int updateinterval)
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:SurfacePlot(pw)
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{
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setRotation(30,0,15);
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setShift(0.1,0,0);
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setZoom(0.8);
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coordinates()->setNumberFont("Courier",8);
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for (unsigned i=0; i!=coordinates()->axes.size(); ++i)
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{
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coordinates()->axes[i].setMajors(7);
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coordinates()->axes[i].setMinors(4);
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}
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coordinates()->axes[Qwt3D::X1].setLabelString("x");
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coordinates()->axes[Y1].setLabelString("y");
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coordinates()->axes[Z1].setLabelString("z");
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coordinates()->axes[X2].setLabelString("x");
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coordinates()->axes[Y2].setLabelString("y");
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coordinates()->axes[Z2].setLabelString("z");
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coordinates()->axes[X3].setLabelString("x");
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coordinates()->axes[Y3].setLabelString("y");
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coordinates()->axes[Z3].setLabelString("z");
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coordinates()->axes[X4].setLabelString("x");
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coordinates()->axes[Y4].setLabelString("y");
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coordinates()->axes[Z4].setLabelString("z");
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QTimer* timer = new QTimer( this );
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connect( timer, SIGNAL(timeout()), this, SLOT(rotate()) );
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timer->start(updateinterval);
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}
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void Plot::rotate()
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{
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int prec = 3;
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setRotation(
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(int(prec*xRotation() + 2) % (360*prec))/double(prec),
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(int(prec*yRotation() + 2) % (360*prec))/double(prec),
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(int(prec*zRotation() + 2) % (360*prec))/double(prec)
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);
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}
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int main(int argc, char **argv)
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{
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QApplication a(argc, argv);
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#if QT_VERSION < 0x040000
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QSplitter* spl = new QSplitter(QSplitter::Horizontal);
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#else
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QSplitter* spl = new QSplitter(Qt::Horizontal);
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#endif
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Plot* plot1 = new Plot(spl,30);
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plot1->setFloorStyle(FLOORISO);
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plot1->setCoordinateStyle(BOX);
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Saddle saddle(*plot1);
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saddle.create();
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plot1->setTitle("Autoswitching axes");
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plot1->setBackgroundColor(RGBA(1,1, 157./255));
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plot1->makeCurrent();
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plot1->updateData();
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plot1->updateGL();
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Plot* plot2 = new Plot(spl,80);
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plot2->setZoom(0.8);
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Hat hat(*plot2);
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hat.create();
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plot2->setPlotStyle(HIDDENLINE);
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plot2->setFloorStyle(FLOORDATA);
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plot2->setCoordinateStyle(FRAME);
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plot2->setBackgroundColor(RGBA(1,1, 157./255));
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plot2->makeCurrent();
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plot2->updateData();
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plot2->updateGL();
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#if QT_VERSION < 0x040000
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a.setMainWidget(spl);
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#endif
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spl->resize(800,400);
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spl->show();
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return a.exec();
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}
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