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plot.cpp
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#include "plot.h"
#include "ui_mainwindow.h"
Plot::Plot( QWidget *parent ):
//QwtPolarPlot( QwtText( "SkyPlot" ), parent )
QwtPolarPlot( parent )
{
setAutoReplot( false );
//setPlotBackground( Qt::darkBlue );
// scales
setScale( QwtPolar::Azimuth, 360, 0, 90 );
setScaleMaxMinor( QwtPolar::Azimuth, 2 );
setScale( QwtPolar::Radius, 90, 0);
setScaleMaxMinor( QwtPolar::Radius, 2 );
setScaleMaxMajor( QwtPolar::Radius, 5 );
//Rotate
setAzimuthOrigin (M_PI_2);
// grids
d_grid = new QwtPolarGrid();
d_grid->setPen( QPen( Qt::black ) );
for ( int scaleId = 0; scaleId < QwtPolar::ScaleCount; scaleId++ )
{
d_grid->showGrid( scaleId );
d_grid->showMinorGrid( scaleId );
QPen minorPen( Qt::gray );
d_grid->setMinorGridPen( scaleId, minorPen );
}
d_grid->setAxisPen( QwtPolar::AxisAzimuth, QPen( Qt::black ) );
d_grid->setAxisPen( QwtPolar::Radius, QPen( Qt::gray ) );
//d_grid->setAzimuthScaleDraw( new AzimuthScaleDraw() );
d_grid->showAxis( QwtPolar::AxisAzimuth, false );
d_grid->showAxis( QwtPolar::AxisLeft, false );
d_grid->showAxis( QwtPolar::AxisRight, false );
d_grid->showAxis( QwtPolar::AxisTop, true );
d_grid->showAxis( QwtPolar::AxisBottom, false );
d_grid->showGrid( QwtPolar::Azimuth, true );
d_grid->showGrid( QwtPolar::Radius, true );
d_grid->attach( this );
//configure target marker
markerDDE = new QwtPolarMarker();
//markerTest->setSymbol( QwtSymbol( QwtSymbol::Diamond, Qt::red, Qt::NoPen, QSize( 10, 10 ) ) );
//markerTest->setSymbol( QwtSymbol(QwtSymbol::Diamond,QBrush(Qt::red),QPen(Qt::red),QSize(5,5)) );
markerDDE->setSymbol( new QwtSymbol( QwtSymbol::Ellipse, QBrush( Qt::green ), QPen( Qt::green ), QSize( 9, 9 ) ) );
markerDDE->setLabelAlignment( Qt::AlignHCenter | Qt::AlignTop );
markerDDE->setLabel( QwtText( "DDE" ));
markerDDE->setPosition(QwtPointPolar( 45, 45 ) );
markerDDE->attach( this );
markerDDE->setZ(1);
//configure CMD marker (a circle!)
markerCMD = new QwtPolarMarker();
//markerTest->setSymbol( QwtSymbol( QwtSymbol::Diamond, Qt::red, Qt::NoPen, QSize( 10, 10 ) ) );
//markerTest->setSymbol( QwtSymbol(QwtSymbol::Diamond,QBrush(Qt::red),QPen(Qt::red),QSize(5,5)) );
markerCMD->setSymbol( new QwtSymbol( QwtSymbol::Ellipse, QBrush( Qt::transparent ), QPen( Qt::red ), QSize( 9, 9 ) ) );
markerCMD->setLabelAlignment( Qt::AlignHCenter | Qt::AlignTop );
markerCMD->setLabel( QwtText( "CMD" ));
markerCMD->setPosition(QwtPointPolar( 90+45, 45 ) );
markerCMD->attach( this );
markerDDE->setZ(2);
//configure ACT marker (an X!)
markerACT = new QwtPolarMarker();
//markerTest->setSymbol( QwtSymbol( QwtSymbol::Diamond, Qt::red, Qt::NoPen, QSize( 10, 10 ) ) );
//markerTest->setSymbol( QwtSymbol(QwtSymbol::Diamond,QBrush(Qt::red),QPen(Qt::red),QSize(5,5)) );
markerACT->setSymbol( new QwtSymbol( QwtSymbol::Star1, QBrush( Qt::transparent ), QPen( Qt::black ), QSize( 9, 9 ) ) );
markerACT->setLabelAlignment( Qt::AlignHCenter | Qt::AlignBottom );
markerACT->setLabel( QwtText( "ACT" ));
markerACT->setPosition(QwtPointPolar( 90+90+45, 45 ) );
markerACT->attach( this );
markerDDE->setZ(3);
}