void ConsoleCanvas::UpdateRouteData()
{
wxString str_buf;
if( g_pRouteMan->GetpActiveRoute() )
{
if( g_pRouteMan->m_bDataValid )
{
// Range to the next waypoint is needed always
float rng = g_pRouteMan->GetCurrentRngToActivePoint();
// Brg to the next waypoint
float dcog = g_pRouteMan->GetCurrentBrgToActivePoint();
if( dcog >= 359.5 )
dcog = 0;
wxString cogstr;
if( g_bShowMag )
cogstr << wxString::Format( wxString("%6.0f(M)", wxConvUTF8 ), gFrame->GetTrueOrMag( dcog ) );
else
cogstr << wxString::Format( wxString("%6.0f", wxConvUTF8 ), gFrame->GetTrueOrMag( dcog ) );
pBRG->SetAValue( cogstr );
// VMG
// VMG is always to next waypoint, not to end of route
// VMG is SOG x cosine (difference between COG and BRG to Waypoint)
double VMG = 0.;
if( !wxIsNaN(gCog) && !wxIsNaN(gSog) )
{
double BRG;
BRG = g_pRouteMan->GetCurrentBrgToActivePoint();
VMG = gSog * cos( ( BRG - gCog ) * PI / 180. ) ;
str_buf.Printf( _T("%6.2f"), toUsrSpeed( VMG ) );
}
else
str_buf = _T("---");
pVMG->SetAValue( str_buf );
if( !g_bShowRouteTotal )
{
float nrng = g_pRouteMan->GetCurrentRngToActiveNormalArrival();
wxString srng;
double deltarng = fabs( rng - nrng );
if( ( deltarng > .01 ) && ( ( deltarng / rng ) > .10 ) && ( rng < 10.0 ) ) // show if there is more than 10% difference in ranges, etc...
{
if( nrng < 10.0 )
srng.Printf( _T("%5.2f/%5.2f"), toUsrDistance( rng ), toUsrDistance( nrng ) );
else
srng.Printf( _T("%5.1f/%5.1f"), toUsrDistance( rng ), toUsrDistance( nrng ) );
}
else
{
if( rng < 10.0 )
srng.Printf( _T("%6.2f"), toUsrDistance( rng ) );
else
srng.Printf( _T("%6.1f"), toUsrDistance( rng ) );
}
//RNG to the next WPT
pRNG->SetAValue( srng );
// XTE
str_buf.Printf( _T("%6.2f"), toUsrDistance( g_pRouteMan->GetCurrentXTEToActivePoint() ) );
pXTE->SetAValue( str_buf );
if( g_pRouteMan->GetXTEDir() < 0 )
pXTE->SetALabel( wxString( _("XTE L") ) );
else
pXTE->SetALabel( wxString( _("XTE R") ) );
// TTG
// In all cases, ttg/eta are declared invalid if VMG <= 0.
// If showing only "this leg", use VMG for calculation of ttg
wxString ttg_s;
if( ( VMG > 0. ) && !wxIsNaN(gCog) && !wxIsNaN(gSog) )
{
float ttg_sec = ( rng / VMG ) * 3600.;
wxTimeSpan ttg_span( 0, 0, long( ttg_sec ), 0 );
ttg_s = ttg_span.Format();
}
else
ttg_s = _T("---");
pTTG->SetAValue( ttg_s );
}
else
{
// Remainder of route
float trng = rng;
Route *prt = g_pRouteMan->GetpActiveRoute();
wxRoutePointListNode *node = ( prt->pRoutePointList )->GetFirst();
RoutePoint *prp;
int n_addflag = 0;
while( node )
{
prp = node->GetData();
if( n_addflag )
trng += prp->m_seg_len;
if( prp == prt->m_pRouteActivePoint )
n_addflag++;
node = node->GetNext();
}
// total rng
wxString strng;
if( trng < 10.0 )
strng.Printf( _T("%6.2f"), toUsrDistance( trng ) );
else
strng.Printf( _T("%6.1f"), toUsrDistance( trng ) );
pRNG->SetAValue( strng );
// total TTG
// If showing total route TTG/ETA, use gSog for calculation
wxString tttg_s;
wxTimeSpan tttg_span;
if( VMG > 0. )
{
float tttg_sec = ( trng / gSog ) * 3600.;
tttg_span = wxTimeSpan::Seconds( (long) tttg_sec );
tttg_s = tttg_span.Format();
}
else
{
tttg_span = wxTimeSpan::Seconds( 0 );
tttg_s = _T("---");
}
pTTG->SetAValue( tttg_s );
// total ETA to be shown on XTE panel
wxDateTime dtnow, eta;
dtnow.SetToCurrent();
eta = dtnow.Add( tttg_span );
wxString seta;
if( VMG > 0. )
seta = eta.Format( _T("%H:%M") );
else
seta = _T("---");
pXTE->SetAValue( seta );
pXTE->SetALabel( wxString( _("ETA ") ) );
}
pRNG->Refresh();
pBRG->Refresh();
pVMG->Refresh();
pTTG->Refresh();
pXTE->Refresh();
}
}
}
void ConsoleCanvas::OnPaint(wxPaintEvent& event)
{
int x,y;
GetClientSize(&x, &y);
wxString str_buf;
wxPaintDC dc(this);
if(g_pRouteMan->GetpActiveRoute())
{
if(m_bNeedClear)
{
ClearBackground();
pThisLegBox->Refresh();
m_bNeedClear = false;
}
if(g_pRouteMan->m_bDataValid)
{
// Range
wxString srng;
float rng = g_pRouteMan->GetCurrentRngToActivePoint();
float nrng = g_pRouteMan->GetCurrentRngToActiveNormalArrival();
// if((fabs(rng - nrng) > .01) && (rng < 10.0))
double deltarng = fabs(rng - nrng);
if((deltarng > .01) && ((deltarng / rng) > .10) && (rng < 10.0)) // show if there is more than 10% difference in ranges, etc...
{
if(nrng < 10.0)
srng.Printf(_T("%5.2f/%5.2f"), rng, nrng );
else
srng.Printf(_T("%5.1f/%5.1f"), rng, nrng );
}
else
{
if(rng < 10.0)
srng.Printf(_T("%6.2f"), rng );
else
srng.Printf(_T("%6.1f"), rng );
}
if(!m_bShowRouteTotal)
pRNG->SetAValue(srng);
// Brg
str_buf.Printf(_T("%6.0f"), g_pRouteMan->GetCurrentBrgToActivePoint());
pBRG->SetAValue(str_buf);
// XTE
str_buf.Printf(_T("%6.2f"), g_pRouteMan->GetCurrentXTEToActivePoint());
pXTE->SetAValue(str_buf);
if(g_pRouteMan->GetXTEDir() < 0)
pXTE->SetALabel(wxString(_("XTE L")));
else
pXTE->SetALabel(wxString(_("XTE R")));
// TTG
wxString ttg_s;
if(gSog > 0.)
{
float ttg_sec = (rng / gSog) * 3600.;
wxTimeSpan ttg_span(0, 0, long(ttg_sec), 0);
ttg_s = ttg_span.Format();
}
else
ttg_s = _T("---");
if(!m_bShowRouteTotal)
pTTG->SetAValue(ttg_s);
// Remainder of route
float trng = rng;
Route *prt = g_pRouteMan->GetpActiveRoute();
wxRoutePointListNode *node = (prt->pRoutePointList)->GetFirst();
RoutePoint *prp;
int n_addflag = 0;
while(node)
{
prp = node->GetData();
if(n_addflag)
trng += prp->m_seg_len;
if(prp == prt->m_pRouteActivePoint)
n_addflag ++;
node=node->GetNext();
}
// total rng
wxString strng;
if(trng < 10.0)
strng.Printf(_T("%6.2f"), trng );
else
strng.Printf(_T("%6.1f"), trng );
if(m_bShowRouteTotal)
pRNG->SetAValue(strng);
// total ttg
wxString tttg_s;
wxTimeSpan tttg_span;
if(gSog > 0.)
{
float tttg_sec = (trng / gSog) * 3600.;
tttg_span = wxTimeSpan::Seconds((long)tttg_sec);
tttg_s = tttg_span.Format();
}
else
{
tttg_span = wxTimeSpan::Seconds(0);
tttg_s = _T("---");
}
if(m_bShowRouteTotal)
pTTG->SetAValue(tttg_s);
// total ETA to be shown on XTE panel
if(m_bShowRouteTotal)
{
wxDateTime dtnow, eta;
dtnow.SetToCurrent();
eta = dtnow.Add(tttg_span);
wxString seta;
if(gSog > 0.)
seta = eta.Format(_T("%H:%M"));
else
seta = _T("---");
pXTE->SetAValue(seta);
pXTE->SetALabel(wxString(_("ETA ")));
}
}
}
}
