//---------------------------------------------------------------------------
void __fastcall TClockAdjDlg::Do(short ds)
{
if( m_Clock.Do(ds) ){
TCanvas *pCanvas = m_pBitmapT->Canvas;
TRect src;
src.Left = 0; src.Right = m_pBitmapT->Width;
src.Top = 0; src.Bottom = m_pBitmapT->Height;
TRect trc = src;
src.Bottom--;
trc.Top++;
pCanvas->CopyRect(trc, pCanvas, src);
int sum = 0;
int max = 0;
int mp;
int d;
for( int i = 0; i < src.Right; i++ ){
d = m_Clock.GetData(i);
if( max < d ){
max = d;
mp = i;
}
sum += d;
d = (d - m_StgT.Sum) * 256 / m_StgT.VW;
if( d >= 256 ) d = 255;
if( d < 0 ) d = 0;
pCanvas->Pixels[i][0] = m_tWaterColors[d];
}
pCanvas->Pixels[mp][0] = clRed;
sum /= src.Right;
m_StgT.Sum = (m_StgT.Sum + sum) / 2;
m_StgT.Max = (m_StgT.Max + max) / 2;
m_StgT.VW = m_StgT.Max - m_StgT.Sum;
if( m_StgT.VW < 128 ) m_StgT.VW = 128;
m_PointY++;
m_PointRX++;
if( m_PointRX >= PBoxT->Height ) m_PointRX = PBoxT->Height;
PBoxTPaint(NULL);
}
}
//---------------------------------------------------------------------------
void __fastcall TRxViewDlg::DrawWater(BOOL fClear)
{
if( m_pRxSet == NULL ) return;
if( !m_pBitmapFFT ) return;
TCanvas *pCanvas = m_pBitmapFFT->Canvas;
int fo = m_pRxSet->m_pDem->m_CarrierFreq;
if( !m_MouseDown ){
int ww = m_WaterWidth / ((m_pRxSet->Is170()||m_pRxSet->IsMFSK()) ? 4 : 8);
int cfo = fo;
if( m_pRxSet->IsMFSK() ){
int off = m_pRxSet->m_pDem->m_MFSK_BW/2;
if( m_pRxSet->m_Mode == MODE_mfsk_L ){
cfo -= off;
}
else {
cfo += off;
}
}
if( (cfo < (m_WaterLowFQ+ww)) || (cfo > (m_WaterHighFQ-ww)) ){
CalcWaterCenter();
}
}
TRect rc;
rc.Left = 0; rc.Top = 0; rc.Right = m_fftXW; rc.Bottom = m_fftYW;
if( fClear ){
pCanvas->Brush->Color = MainVARI->m_tWaterColset[0].c;
pCanvas->Pen->Color = MainVARI->m_tWaterColset[0].c;
pCanvas->FillRect(rc);
InitWater();
}
TRect trc = rc;
rc.Bottom--;
trc.Top++;
pCanvas->CopyRect(trc, pCanvas, rc);
int xo = ((m_WaterLowFQ+(MainVARI->m_FFTSampFreq/FFT_SIZE))*FFT_SIZE/MainVARI->m_FFTSampFreq) + 0.5;
int xl = 0.5 + (fo - m_pRxSet->m_Speed - m_WaterLowFQ) * m_fftXW / m_WaterWidth;
int xh = 0.5 + (fo + m_pRxSet->m_Speed - m_WaterLowFQ) * m_fftXW / m_WaterWidth;
int x, y, xx;
int sum = 0;
int max = 0;
int wmax = 0;
double k = 256.0 / m_StgWater.VW;
for( x = 0; x < m_fftXW; x++ ){
xx = xo + (x * m_FFTWindow / m_fftXW);
y = MainVARI->m_fftout[xx];
if( max < y ) max = y;
if( (x >= xl) && (x <= xh) ){
if( wmax < y ) wmax = y;
}
sum += y;
y = (y - m_StgWater.Sum) * k;
if( y < 0 ) y = 0;
if( y >= 256 ) y = 255;
pCanvas->Pixels[x][0] = MainVARI->m_tWaterColors[y];
}
sum /= m_fftXW;
if( (wmax-sum) >= 320 ){
max = wmax;
}
m_StgWater.Sum = (m_StgWater.Sum + sum) / 2;
m_StgWater.Max = (m_StgWater.Max + max) / 2;
m_StgWater.VW = m_StgWater.Max - m_StgWater.Sum;
int low, high;
if( m_pRxSet->m_pFFT->m_FFTGain ){
low = 5120; high = 7000;
}
else {
low = 6000; high = 6000;
}
if( MainVARI->m_TX == txINTERNAL ) high = 100000;
if( m_StgWater.VW < low ) m_StgWater.VW = low;
if( m_StgWater.VW > high ) m_StgWater.VW = high;
}
//---------------------------------------------------------------------
void __fastcall TClockAdjDlg::TimerTimer(TObject *Sender)
{
if( pBitmap == NULL ) return;
if( pDem == NULL ) return;
if( pTick == NULL ) return;
int *p = pTick->GetData();
if( p == NULL ) return;
TCanvas *tp = pBitmap->Canvas;
int mx = -MAXINT;
int mi = MAXINT;
int x, xx, d;
double k1 = 16384.0/double(m_agcMax - m_agcMin);
double k2;
if( SBAGC->Down ){
k2 = 128.0 / 16384.0;
}
else {
k2 = (128.0 * (s_Gain & 0x00ff)) / (4096 * 16);
}
int ax = -1;
for( xx = 0; xx < pTick->m_Samp; xx++ ){
int xv = xx + m_rBase;
x = fmod(xv, m_Samp);
x = x * pBitmap->Width / m_Samp;
if( ax != x ){
ax = x;
if( !x ){
if( m_MaxD ){
tp->Pixels[m_MaxP][0] = clRed;
}
m_MaxD = 0;
m_MaxP = 0;
TRect rc;
rc.Left = 0;
rc.Right = pBitmap->Width - 1;
rc.Top = 0;
rc.Bottom = pBitmap->Height - 2;
TRect src(rc);
src.Bottom--;
rc.Top++;
tp->CopyRect(rc, tp, src);
}
d = p[xx];
if( m_MaxD < d ){
m_MaxD = d;
m_MaxP = x;
}
if( mx < d ) mx = d;
if( mi > d ) mi = d;
if( SBAGC->Down ){
d -= m_agcMin;
if( m_agcMax > 0 ) d = double(d) * k1;
}
d = double(d) * k2;
if( d >= 128 ) d = 127;
if( d <= 0 ) d = 0;
tp->Pixels[x][0] = TColor(ColorTable[127-d]);
}
}
m_rBase += pTick->m_Samp;
#if 0
for( x = 0; x < XR; x++){
xx = (x * pTick->m_Samp)/pBitmap->Width;
d = p[xx];
if( mx < d ) mx = d;
if( mi > d ) mi = d;
if( SBAGC->Down ){
d -= m_agcMin;
if( m_agcMax > 0 ) d = double(d) * k1;
}
d = double(d) * k2;
if( d >= 128 ) d = 127;
if( d <= 0 ) d = 0;
tp->Pixels[x][0] = TColor(ColorTable[127-d]);
}
#endif
m_agcSumMax -= m_agcMax;
m_agcSumMax += mx;
if( m_agcSumMax < (4096*AGCAVG) ) m_agcSumMax = (4096*AGCAVG);
m_agcMax = m_agcSumMax / AGCAVG;
m_agcMin = mi;
if( m_agcMin > 2048 ) m_agcMin = 2048;
m_PointY++;
PaintBox->Canvas->Draw(0, 0, (TGraphic*)pBitmap);
PaintCursor();
}
