//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CPlotter::CPlotter(QWidget *parent) :
QFrame(parent)
{
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
setFocusPolicy(Qt::StrongFocus);
setAttribute(Qt::WA_PaintOnScreen,false);
setAutoFillBackground(false);
setAttribute(Qt::WA_OpaquePaintEvent, false);
setAttribute(Qt::WA_NoSystemBackground, true);
setMouseTracking(true);
//create a default waterfall color scheme
// *** Need to read from file ***
for (int i = 0; i < 256; i++)
{
if( (i<43) )
m_ColorTbl[i].setRgb( 0,0, 255*(i)/43);
if( (i>=43) && (i<87) )
m_ColorTbl[i].setRgb( 0, 255*(i-43)/43, 255 );
if( (i>=87) && (i<120) )
m_ColorTbl[i].setRgb( 0,255, 255-(255*(i-87)/32));
if( (i>=120) && (i<154) )
m_ColorTbl[i].setRgb( (255*(i-120)/33), 255, 0);
if( (i>=154) && (i<217) )
m_ColorTbl[i].setRgb( 255, 255 - (255*(i-154)/62), 0);
if( (i>=217) )
m_ColorTbl[i].setRgb( 255, 0, 128*(i-217)/38);
}
m_FftCenter = 0;
m_CenterFreq = 144500000;
m_DemodCenterFreq = 144500000;
m_DemodHiCutFreq = 5000;
m_DemodLowCutFreq = -5000;
m_FLowCmin = -25000;
m_FLowCmax = -1000;
m_FHiCmin = 1000;
m_FHiCmax = 25000;
m_symetric = true;
m_ClickResolution = 100;
m_FilterClickResolution = 100;
m_CursorCaptureDelta = CUR_CUT_DELTA;
m_FilterBoxEnabled = true;
m_CenterLineEnabled = true;
m_Span = 96000;
m_SampleFreq = 96000;
m_HorDivs = 12;
m_VerDivs = 6;
m_MaxdB = 0;
m_MindB = -120;
m_dBStepSize = abs(m_MaxdB-m_MindB)/m_VerDivs;
m_FreqUnits = 1000000;
m_CursorCaptured = NONE;
m_Running = false;
m_DrawOverlay = true;
m_2DPixmap = QPixmap(0,0);
m_OverlayPixmap = QPixmap(0,0);
m_WaterfallPixmap = QPixmap(0,0);
m_Size = QSize(0,0);
m_GrabPosition = 0;
m_Percent2DScreen = 50; //percent of screen used for 2D display
m_FontSize = 9;
m_VdivDelta = 40;
m_HdivDelta = 60;
m_FreqDigits = 3;
setFftPlotColor(QColor(0x97,0xD0,0x97,0xFF));
setFftFill(false);
}
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CPlotter::CPlotter(QWidget *parent) :
QFrame(parent)
{
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
setFocusPolicy(Qt::StrongFocus);
setAttribute(Qt::WA_PaintOnScreen,false);
setAutoFillBackground(false);
setAttribute(Qt::WA_OpaquePaintEvent, false);
setAttribute(Qt::WA_NoSystemBackground, true);
setMouseTracking(true);
setTooltipsEnabled(false);
// default waterfall color scheme
for (int i = 0; i < 256; i++)
{
// level 0: black background
if (i < 20)
m_ColorTbl[i].setRgb(0, 0, 0);
// level 1: black -> blue
else if ((i >= 20) && (i < 70))
m_ColorTbl[i].setRgb(0, 0, 140*(i-20)/50);
// level 2: blue -> light-blue / greenish
else if ((i >= 70) && (i < 100))
m_ColorTbl[i].setRgb(60*(i-70)/30, 125*(i-70)/30, 115*(i-70)/30 + 140);
// level 3: light blue -> yellow
else if ((i >= 100) && (i < 150))
m_ColorTbl[i].setRgb(195*(i-100)/50 + 60, 130*(i-100)/50 + 125, 255-(255*(i-100)/50));
// level 4: yellow -> red
else if ((i >= 150) && (i < 250))
m_ColorTbl[i].setRgb(255, 255-255*(i-150)/100, 0);
// level 5: red -> white
else if (i >= 250)
m_ColorTbl[i].setRgb(255, 255*(i-250)/5, 255*(i-250)/5);
}
m_PeakHoldActive=false;
m_PeakHoldValid=false;
m_FftCenter = 0;
m_CenterFreq = 144500000;
m_DemodCenterFreq = 144500000;
m_DemodHiCutFreq = 5000;
m_DemodLowCutFreq = -5000;
m_FLowCmin = -25000;
m_FLowCmax = -1000;
m_FHiCmin = 1000;
m_FHiCmax = 25000;
m_symetric = true;
m_ClickResolution = 100;
m_FilterClickResolution = 100;
m_CursorCaptureDelta = CUR_CUT_DELTA;
m_FilterBoxEnabled = true;
m_CenterLineEnabled = true;
m_Span = 96000;
m_SampleFreq = 96000;
m_HorDivs = 12;
m_VerDivs = 6;
m_MaxdB = 0;
m_MindB = -135;
m_dBStepSize = abs(m_MaxdB-m_MindB)/m_VerDivs;
m_FreqUnits = 1000000;
m_CursorCaptured = NONE;
m_Running = false;
m_DrawOverlay = true;
m_2DPixmap = QPixmap(0,0);
m_OverlayPixmap = QPixmap(0,0);
m_WaterfallPixmap = QPixmap(0,0);
m_Size = QSize(0,0);
m_GrabPosition = 0;
m_Percent2DScreen = 50; //percent of screen used for 2D display
#ifdef Q_OS_MAC
m_FontSize = 11;
#else
m_FontSize = 9;
#endif
m_VdivDelta = 40;
m_HdivDelta = 60;
m_FreqDigits = 3;
m_Peaks = QMap<int,int>();
setPeakDetection(false, 2);
m_PeakHoldValid = false;
setFftPlotColor(QColor(0xFF,0xFF,0xFF,0xFF));
setFftFill(false);
}
