mirror of
https://gitee.com/drabel/LibQQt.git
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105 lines
3.0 KiB
C++
105 lines
3.0 KiB
C++
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#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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#include <QQtApplication>
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int main ( int argc, char** argv )
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{
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QQtApplication 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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