QgsGPSInformationWidget::QgsGPSInformationWidget( QgsMapCanvas * thepCanvas, QWidget * parent, Qt::WindowFlags f )
: QWidget( parent, f )
, mNmea( 0 )
, mpCanvas( thepCanvas )
{
setupUi( this );
mpLastLayer = 0;
mLastGpsPosition = QgsPoint( 0.0, 0.0 );
mpMapMarker = 0;
mpRubberBand = 0;
populateDevices();
QWidget * mpHistogramWidget = mStackedWidget->widget( 1 );
#if (!WITH_QWTPOLAR)
mBtnSatellites->setVisible( false );
#endif
//
// Set up the graph for signal strength
//
mpPlot = new QwtPlot( mpHistogramWidget );
mpPlot->setAutoReplot( false ); // plot on demand
//mpPlot->setTitle(QObject::tr("Signal Status"));
//mpPlot->insertLegend(new QwtLegend(), QwtPlot::BottomLegend);
// Set axis titles
//mpPlot->setAxisTitle(QwtPlot::xBottom, QObject::tr("Satellite"));
//mpPlot->setAxisTitle(QwtPlot::yLeft, QObject::tr("Value"));
mpPlot->setAxisScale( QwtPlot::xBottom, 0, 20 );
mpPlot->setAxisScale( QwtPlot::yLeft, 0, 100 ); // max is 50dB SNR, I believe - SLM
// add a grid
//QwtPlotGrid * mypGrid = new QwtPlotGrid();
//mypGrid->attach( mpPlot );
//display satellites first
mpCurve = new QwtPlotCurve();
mpCurve->setRenderHint( QwtPlotItem::RenderAntialiased );
mpCurve->setPen( QPen( Qt::blue ) );
mpCurve->setBrush( QBrush( Qt::blue ) );
mpPlot->enableAxis( QwtPlot::yLeft, false );
mpPlot->enableAxis( QwtPlot::xBottom, false );
mpCurve->attach( mpPlot );
//ensure all children get removed
mpPlot->setAutoDelete( true );
QVBoxLayout *mpHistogramLayout = new QVBoxLayout( mpHistogramWidget );
mpHistogramLayout->setContentsMargins( 0, 0, 0, 0 );
mpHistogramLayout->addWidget( mpPlot );
mpHistogramWidget->setLayout( mpHistogramLayout );
//
// Set up the polar graph for satellite pos
//
#if (WITH_QWTPOLAR)
QWidget * mpPolarWidget = mStackedWidget->widget( 2 );
mpSatellitesWidget = new QwtPolarPlot( /*QwtText( tr( "Satellite View" ), QwtText::PlainText ),*/ mpPolarWidget ); // possible title for graph removed for now as it is too large in small windows
mpSatellitesWidget->setAutoReplot( false ); // plot on demand (after all data has been handled)
mpSatellitesWidget->setPlotBackground( Qt::white );
// scales
mpSatellitesWidget->setScale( QwtPolar::ScaleAzimuth,
360, //min - reverse the min/max values to get compass orientation - increasing clockwise
0, //max
90 //interval - just show cardinal and intermediate (NE, N, NW, etc.) compass points (in degrees)
);
mpSatellitesWidget->setAzimuthOrigin( M_PI_2 ); // to get compass orientation - need to rotate 90 deg. ccw; this is in Radians (not indicated in QwtPolarPlot docs)
// mpSatellitesWidget->setScaleMaxMinor( QwtPolar::ScaleRadius, 2 ); // seems unnecessary
mpSatellitesWidget->setScale( QwtPolar::ScaleRadius,
90, //min - reverse the min/max to get 0 at edge, 90 at center
0, //max
45 //interval
);
// grids, axes
QwtPolarGrid * mypSatellitesGrid = new QwtPolarGrid();
mypSatellitesGrid->setGridAttribute( QwtPolarGrid::AutoScaling, false ); // This fixes the issue of autoscaling on the Radius grid. It is ON by default AND is separate from the scaleData.doAutoScale in QwtPolarPlot::setScale(), etc. THIS IS VERY TRICKY!
mypSatellitesGrid->setPen( QPen( Qt::black ) );
QPen minorPen( Qt::gray ); // moved outside of for loop; NOTE setting the minor pen isn't necessary if the minor grids aren't shown
for ( int scaleId = 0; scaleId < QwtPolar::ScaleCount; scaleId++ )
{
//mypSatellitesGrid->showGrid( scaleId );
//mypSatellitesGrid->showMinorGrid(scaleId);
mypSatellitesGrid->setMinorGridPen( scaleId, minorPen );
}
// mypSatellitesGrid->setAxisPen( QwtPolar::AxisAzimuth, QPen( Qt::black ) );
mypSatellitesGrid->showAxis( QwtPolar::AxisAzimuth, true );
mypSatellitesGrid->showAxis( QwtPolar::AxisLeft, false ); //alt axis
mypSatellitesGrid->showAxis( QwtPolar::AxisRight, false );//alt axis
mypSatellitesGrid->showAxis( QwtPolar::AxisTop, false );//alt axis
mypSatellitesGrid->showAxis( QwtPolar::AxisBottom, false );//alt axis
mypSatellitesGrid->showGrid( QwtPolar::ScaleAzimuth, false ); // hide the grid; just show ticks at edge
mypSatellitesGrid->showGrid( QwtPolar::ScaleRadius, true );
// mypSatellitesGrid->showMinorGrid( QwtPolar::ScaleAzimuth, true );
mypSatellitesGrid->showMinorGrid( QwtPolar::ScaleRadius, true ); // for 22.5, 67.5 degree circles
mypSatellitesGrid->attach( mpSatellitesWidget );
//QwtLegend *legend = new QwtLegend;
//mpSatellitesWidget->insertLegend(legend, QwtPolarPlot::BottomLegend);
QVBoxLayout *mpPolarLayout = new QVBoxLayout( mpPolarWidget );
mpPolarLayout->setContentsMargins( 0, 0, 0, 0 );
mpPolarLayout->addWidget( mpSatellitesWidget );
mpPolarWidget->setLayout( mpPolarLayout );
// replot on command
mpSatellitesWidget->replot();
#endif
mpPlot->replot();
// Restore state
QSettings mySettings;
mGroupShowMarker->setChecked( mySettings.value( "/gps/showMarker", "true" ).toBool() );
mSliderMarkerSize->setValue( mySettings.value( "/gps/markerSize", "12" ).toInt() );
mSpinTrackWidth->setValue( mySettings.value( "/gps/trackWidth", "2" ).toInt() );
mTrackColor = mySettings.value( "/gps/trackColor", QColor( Qt::red ) ).value<QColor>();
QString myPortMode = mySettings.value( "/gps/portMode", "scanPorts" ).toString();
mSpinMapExtentMultiplier->setValue( mySettings.value( "/gps/mapExtentMultiplier", "50" ).toInt() );
mDateTimeFormat = mySettings.value( "/gps/dateTimeFormat", "" ).toString(); // zero-length string signifies default format
mGpsdHost->setText( mySettings.value( "/gps/gpsdHost", "localhost" ).toString() );
mGpsdPort->setText( mySettings.value( "/gps/gpsdPort", 2947 ).toString() );
mGpsdDevice->setText( mySettings.value( "/gps/gpsdDevice" ).toString() );
//port mode
if ( myPortMode == "scanPorts" )
{
mRadAutodetect->setChecked( true );
}
else if ( myPortMode == "internalGPS" )
{
mRadInternal->setChecked( true );
}
else if ( myPortMode == "explicitPort" )
{
mRadUserPath->setChecked( true );
}
else if ( myPortMode == "gpsd" )
{
mRadGpsd->setChecked( true );
}
//disable the internal port method if build is without QtLocation
#ifndef HAVE_QT_MOBILITY_LOCATION
mRadInternal->setDisabled( true );
mRadAutodetect->setChecked( true );
#endif
//auto digitising behaviour
mCbxAutoAddVertices->setChecked( mySettings.value( "/gps/autoAddVertices", "false" ).toBool() );
mCbxAutoCommit->setChecked( mySettings.value( "/gps/autoCommit", "false" ).toBool() );
//pan mode
QString myPanMode = mySettings.value( "/gps/panMode", "recenterWhenNeeded" ).toString();
if ( myPanMode == "none" )
{
radNeverRecenter->setChecked( true );
}
else if ( myPanMode == "recenterAlways" )
{
radRecenterMap->setChecked( true );
}
else
{
radRecenterWhenNeeded->setChecked( true );
}
mWgs84CRS.createFromOgcWmsCrs( "EPSG:4326" );
mBtnDebug->setVisible( mySettings.value( "/gps/showDebug", "false" ).toBool() ); // use a registry setting to control - power users/devs could set it
// status = unknown
setStatusIndicator( NoData );
//SLM - added functionality
mLogFile = 0;
connect( QgisApp::instance()->layerTreeView(), SIGNAL( currentLayerChanged( QgsMapLayer* ) ),
this, SLOT( updateCloseFeatureButton( QgsMapLayer* ) ) );
mStackedWidget->setCurrentIndex( 3 ); // force to Options
mBtnPosition->setFocus( Qt::TabFocusReason );
}
Phase::Phase(QWidget *parent) :
QWidget(parent),
ui(new Ui::Phase)
{
ui->setupUi(this);
ui->HdoubleSpinBox->setDecimals(6);
ui->HdoubleSpinBox->setValue(0.2644);
connect(ui->HdoubleSpinBox, SIGNAL(valueChanged(double)), this, SLOT(drawPhase()));
connect(ui->execute, SIGNAL(clicked()), this, SLOT(drawPhase()));
ui->f0LineEdit->setText(QString::number(4.4e9));
ui->fmLineEdit->setText(QString::number(150));
ui->df0LineEdit->setText(QString::number(50e6));
double f0 = ui->f0LineEdit->text().toDouble();
double fm = ui->fmLineEdit->text().toDouble();
double df0 = ui->df0LineEdit->text().toDouble();
ui->qwtPolarPlot->setPlotBackground( Qt::white );
// markers
QwtPolarMarker *marker1 = new QwtPolarMarker();
marker1->setSymbol( new QwtSymbol( QwtSymbol::Triangle, QBrush( Qt::red ), QPen( Qt::white ), QSize( 8, 8 ) ) );
marker1->setLabelAlignment( Qt::AlignHCenter | Qt::AlignTop );
//QwtText text( "Marker" );
//text.setColor( Qt::black );
//QColor bg( Qt::white );
//bg.setAlpha( 200 );
//text.setBackgroundBrush( QBrush( bg ) );
//marker->setLabel( text );
marker1->attach(ui->qwtPolarPlot);
QwtPolarMarker *marker11= new QwtPolarMarker();
marker11->setSymbol( new QwtSymbol( QwtSymbol::Ellipse, QBrush( Qt::red ), QPen( Qt::white ), QSize( 7, 7 ) ) );
marker11->setLabelAlignment( Qt::AlignHCenter | Qt::AlignTop );
marker11->attach(ui->qwtPolarPlot);
QwtPolarMarker *marker2= new QwtPolarMarker();
marker2->setSymbol( new QwtSymbol( QwtSymbol::Triangle, QBrush( Qt::darkGreen ), QPen( Qt::white ), QSize( 8, 8 ) ) );
marker2->setLabelAlignment( Qt::AlignHCenter | Qt::AlignTop );
marker2->attach(ui->qwtPolarPlot);
QwtPolarMarker *marker22= new QwtPolarMarker();
marker22->setSymbol( new QwtSymbol( QwtSymbol::Ellipse, QBrush( Qt::darkGreen ), QPen( Qt::white ), QSize( 7, 7 ) ) );
marker22->setLabelAlignment( Qt::AlignHCenter | Qt::AlignTop );
marker22->attach(ui->qwtPolarPlot);
QwtPolarMarker *marker3= new QwtPolarMarker();
marker3->setSymbol( new QwtSymbol( QwtSymbol::Triangle, QBrush( Qt::darkBlue ), QPen( Qt::white ), QSize( 8, 8 ) ) );
marker3->setLabelAlignment( Qt::AlignHCenter | Qt::AlignTop );
marker3->attach(ui->qwtPolarPlot);
QwtPolarMarker *marker33= new QwtPolarMarker();
marker33->setSymbol( new QwtSymbol( QwtSymbol::Ellipse, QBrush( Qt::darkBlue ), QPen( Qt::white ), QSize( 7, 7 ) ) );
marker33->setLabelAlignment( Qt::AlignHCenter | Qt::AlignTop );
marker33->attach(ui->qwtPolarPlot);
d_curve = new QwtPolarCurve();
c_curve = new QwtPolarCurve();
e_curve = new QwtPolarCurve();
double H = ui->HdoubleSpinBox->value();
double angleF0 = countPhase0(H,f0);
d_curve->setData( new PhaseData( radialInterval, azimuthInterval, numPoints, angleF0 ) );
d_curve->setTitle(QString("fi0 = %1° (%2)").arg(QString::number(angleF0- floor(angleF0/360)*360)).arg(floor(angleF0/360)));
double angleFm = countPhaseM(H,f0,df0);
c_curve->setData( new PhaseData( radialInterval, azimuthInterval, numPoints, angleF0 + angleFm ) );
c_curve->setTitle(QString("+fim = %1° (%2)").arg(QString::number((angleF0- floor(angleF0/360)*360) + angleFm)).arg("fi0+" + QString::number(angleFm) + "°"));
e_curve->setData( new PhaseData( radialInterval, azimuthInterval, numPoints, angleF0 - angleFm ) );
e_curve->setTitle(QString("-fim = %1° (%2)").arg(QString::number((angleF0- floor(angleF0/360)*360) - angleFm)).arg("fi0-" + QString::number(angleFm) + "°"));
const QwtInterval azimuth2Interval(angleF0, angleF0+angleFm);
const QwtInterval azimuth3Interval(angleF0-angleFm, angleF0);
double F1 = (angleF0 - floor(angleF0/360)*360)+(qRound(H)*360);
const QwtInterval azimuth1Interval(0, F1);
f_curve = new QwtPolarCurve();
f_curve->setData(new SpiralData( radial2Interval, azimuth2Interval, 400, angleF0 ) );
f_curve->attach(ui->qwtPolarPlot);
g_curve = new QwtPolarCurve();
g_curve->setData(new SpiralData2( radial3Interval, azimuth3Interval, 400, angleF0 ) );
g_curve->attach(ui->qwtPolarPlot);
a_curve = new QwtPolarCurve();
a_curve->setData(new SpiralData( radial1Interval, azimuth1Interval, 800, angleF0 ) );
a_curve->attach(ui->qwtPolarPlot);
marker1->setPosition(QwtPointPolar(angleF0+angleFm, radial2Interval.maxValue()));
marker11->setPosition(QwtPointPolar(angleF0, radial2Interval.minValue()));
marker2->setPosition(QwtPointPolar(angleF0-angleFm, radial3Interval.maxValue()-0.15));
marker22->setPosition(QwtPointPolar(angleF0, radial3Interval.minValue()-0.15));
marker3->setPosition(QwtPointPolar(angleF0, radial1Interval.maxValue()));
marker33->setPosition(QwtPointPolar(angleF0, radial1Interval.minValue()));
QPen spiral3Pen(Qt::darkBlue);
spiral3Pen.setWidth(2);
a_curve->setPen(spiral3Pen);
QPen curve1Pen(Qt::darkBlue);
curve1Pen.setWidth(3);
d_curve->setPen(curve1Pen);
QPen curve2Pen(Qt::red);
curve2Pen.setWidth(3);
curve2Pen.setStyle(Qt::DashDotLine);
c_curve->setPen(curve2Pen);
QPen curve3Pen(Qt::darkGreen);
curve3Pen.setWidth(3);
curve3Pen.setStyle(Qt::DashDotLine);
QPen spiral1Pen(Qt::red);
spiral1Pen.setWidth(2);
f_curve->setPen(spiral1Pen);
QPen spiral2Pen(Qt::darkGreen);
spiral2Pen.setWidth(2);
g_curve->setPen(spiral2Pen);
e_curve->setPen(curve3Pen);
d_curve->attach(ui->qwtPolarPlot);
c_curve->attach(ui->qwtPolarPlot);
e_curve->attach(ui->qwtPolarPlot);
d_grid = new QwtPolarGrid();
d_grid->setPen( QPen( Qt::black ) );
QPen minorPen( Qt::gray );
minorPen.setStyle( Qt::DotLine );
d_grid->setMinorGridPen( minorPen );
d_grid->showGrid(true);
d_grid->showMinorGrid(true);
d_grid->setAxisPen( QwtPolar::AxisAzimuth, QPen( Qt::black ) );
d_grid->showAxis( QwtPolar::AxisAzimuth, true );
d_grid->showAxis( QwtPolar::AxisLeft, true );
d_grid->showAxis( QwtPolar::AxisRight, true );
d_grid->showAxis( QwtPolar::AxisTop, true );
d_grid->showAxis( QwtPolar::AxisBottom, true );
d_grid->showGrid( QwtPolar::Azimuth, true );
d_grid->showGrid( QwtPolar::Radius, true );
d_grid->attach(ui->qwtPolarPlot);
QwtLegend *legend = new QwtLegend;
ui->qwtPolarPlot->insertLegend( legend, QwtPolarPlot::BottomLegend );
}
