void EBL::CentreOnBoat( bool bMoveEndPoint )
{
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
ODPoint *pEndPoint = m_pODPointList->GetLast()->GetData();
pStartPoint->m_lat = g_pfFix.Lat;
pStartPoint->m_lon = g_pfFix.Lon;
if(m_dLength == 0.) m_dLength = pEndPoint->m_seg_len;
if(bMoveEndPoint && !m_bEndPointMoving) {
if(m_bRotateWithBoat) {
MaintainWith();
} else {
if(!m_bFixedEndPosition) {
PositionBearingDistanceMercator_Plugin(pStartPoint->m_lat, pStartPoint->m_lon, m_dEBLAngle, m_dLength, &pEndPoint->m_lat, &pEndPoint->m_lon);
} else {
double brg;
double hdg = 0.;
DistanceBearingMercator_Plugin(pEndPoint->m_lat, pEndPoint->m_lon, pStartPoint->m_lat, pStartPoint->m_lon, &brg, &m_dLength);
switch(m_iMaintainWith) {
case ID_EBL_MAINTAIN_WITH_HEADING:
if(!isnan(g_pfFix.Hdt))
hdg = g_pfFix.Hdt;
break;
case ID_EBL_MAINTAIN_WITH_COG:
if(!isnan(g_pfFix.Cog))
hdg = g_pfFix.Cog;
break;
}
if(hdg > brg)
m_dEBLAngle = brg + 360 - hdg;
else if(hdg < brg)
m_dEBLAngle = hdg - brg;
else m_dEBLAngle = 0;
}
}
} else {
DistanceBearingMercator_Plugin(pEndPoint->m_lat, pEndPoint->m_lon, pStartPoint->m_lat, pStartPoint->m_lon, &m_dEBLAngle, &m_dLength);
m_dBoatHeading = g_pfFix.Hdt;
m_dBoatCOG = g_pfFix.Cog;
}
pStartPoint->m_ODPointName = _("Boat");
m_bCentreOnBoat = true;
UpdateEBL();
if(m_bVRM) {
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
pStartPoint->SetODPointRangeRingsStep( m_dLength / pStartPoint->GetODPointRangeRingsNumber() );
}
bool l_bRequestRefresh = true;
if(g_pEBLPropDialog && g_pEBLPropDialog->IsShown())
l_bRequestRefresh = g_pEBLPropDialog->UpdateProperties();
m_bSaveUpdates = false;
if(l_bRequestRefresh)
RequestRefresh( g_ocpn_draw_pi->m_parent_window );
return;
}
void EBL::MoveEndPoint( bool bUpdateEBL )
{
ODPoint *pEndPoint = m_pODPointList->GetLast()->GetData();
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
if(m_dLength == 0.) m_dLength = pEndPoint->m_seg_len;
if(m_bRotateWithBoat) {
MaintainWith();
} else {
if(!m_bFixedEndPosition)
PositionBearingDistanceMercator_Plugin(pStartPoint->m_lat, pStartPoint->m_lon, m_dEBLAngle, m_dLength, &pEndPoint->m_lat, &pEndPoint->m_lon);
}
if(m_bVRM)
pStartPoint->SetODPointRangeRingsStep( m_dLength / pStartPoint->GetODPointRangeRingsNumber() );
if(g_pEBLPropDialog && g_pEBLPropDialog->IsShown())
g_pEBLPropDialog->UpdateProperties();
if(bUpdateEBL) {
bool l_bSaveUpdatesState = m_bSaveUpdates;
m_bSaveUpdates = true;
UpdateEBL();
m_bSaveUpdates = l_bSaveUpdatesState;
} else
UpdateEBL();
}
void EBL::MoveEndPoint( void )
{
ODPoint *pEndPoint = m_pODPointList->GetLast()->GetData();
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
DistanceBearingMercator_Plugin(pEndPoint->m_lat, pEndPoint->m_lon, pStartPoint->m_lat, pStartPoint->m_lon, &m_dEBLAngle, &m_dLength);
if(m_bRotateWithBoat) {
switch(m_iMaintainWith) {
case ID_EBL_MAINTAIN_WITH_HEADING:
m_dEBLAngle -= g_pfFix.Hdt;
break;
case ID_EBL_MAINTAIN_WITH_COG:
m_dEBLAngle -= g_pfFix.Cog;
break;
}
}
m_dBoatHeading = g_pfFix.Hdt;
m_dBoatCOG = g_pfFix.Cog;
if(m_bVRM) {
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
pStartPoint->SetODPointRangeRingsStep( m_dLength / pStartPoint->GetODPointRangeRingsNumber() );
}
if(g_pEBLPropDialog && g_pEBLPropDialog->IsShown())
g_pEBLPropDialog->UpdateProperties();
}
void EBL::DrawGL( PlugIn_ViewPort &piVP )
{
if(m_bVRM) {
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
ODPoint *pEndPoint = m_pODPointList->GetLast()->GetData();
pStartPoint->SetODPointRangeRingsStep( pEndPoint->m_seg_len / pStartPoint->GetODPointRangeRingsNumber() );
}
ODPath::DrawGL( piVP );
}
void EBL::MoveEndPoint( double inc_lat, double inc_lon )
{
ODPoint *pEndPoint = m_pODPointList->GetLast()->GetData();
pEndPoint->m_lat -= inc_lat;
pEndPoint->m_lon -= inc_lon;
if(m_bVRM) {
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
pStartPoint->SetODPointRangeRingsStep( pEndPoint->m_seg_len / pStartPoint->GetODPointRangeRingsNumber() );
}
if(g_pEBLPropDialog && g_pEBLPropDialog->IsShown())
g_pEBLPropDialog->UpdateProperties();
}
BoundaryPoint *PointMan::FindLineCrossingBoundaryPtr( double StartLon, double StartLat, double EndLon, double EndLat, int type, int state )
{
// search boundary point
wxODPointListNode *node = GetODPointList()->GetFirst();
while( node ) {
ODPoint *od = static_cast<ODPoint *>(node->GetData());
if( od->IsListed() ) {
if( od->m_bIsInPath && !od->m_bKeepXPath ) {
node = node->GetNext();
continue;
}
// if there's no ring there's nothing to do
if (!od->GetShowODPointRangeRings() ||
od->GetODPointRangeRingsNumber() == 0 ||
od->GetODPointRangeRingsStep() == 0.f)
{
node = node->GetNext();
continue;
}
BoundaryPoint *op = dynamic_cast<BoundaryPoint *>(node->GetData());
if (!op) {
node = node->GetNext();
continue;
}
bool l_bNext = false;
switch (type) {
case ID_BOUNDARY_ANY:
l_bNext = false;
break;
case ID_BOUNDARY_EXCLUSION:
if(!op->m_bExclusionBoundaryPoint) l_bNext = true;
break;
case ID_BOUNDARY_INCLUSION:
if(!op->m_bInclusionBoundaryPoint) l_bNext = true;
break;
case ID_BOUNDARY_NIETHER:
if(op->m_bExclusionBoundaryPoint || op->m_bInclusionBoundaryPoint) l_bNext = true;
break;
}
if (!l_bNext) {
// 0 nautical miles 1 kilometer
double f = (op->m_iODPointRangeRingsStepUnits == 1)?1000.0:1852.31;
// in meters
double dst = op->GetODPointRangeRingsNumber() * op->GetODPointRangeRingsStep() * f;
if (DistancePointLine( op->m_lon, op->m_lat, StartLon, StartLat, EndLon, EndLat, dst )) {
return op;
}
}
}
node = node->GetNext();
}
return 0;
}
void EBL::CentreOnBoat( void )
{
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
pStartPoint->m_lat = g_pfFix.Lat;
pStartPoint->m_lon = g_pfFix.Lon;
pStartPoint->m_ODPointName = _("Boat");
m_bCentreOnBoat = true;
UpdateEBL();
if(m_bVRM) {
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
ODPoint *pEndPoint = m_pODPointList->GetLast()->GetData();
pStartPoint->SetODPointRangeRingsStep( pEndPoint->m_seg_len / pStartPoint->GetODPointRangeRingsNumber() );
}
if(g_pEBLPropDialog && g_pEBLPropDialog->IsShown())
g_pEBLPropDialog->UpdateProperties();
m_bSaveUpdates = false;
RequestRefresh( g_ocpn_draw_pi->m_parent_window );
return;
}
void EBL::MoveStartPoint( double lat, double lon )
{
ODPoint *pEndPoint = m_pODPointList->GetLast()->GetData();
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
pStartPoint->m_lat = lat;
pStartPoint->m_lon = lon;
if(m_dLength == 0.) m_dLength = pEndPoint->m_seg_len;
if(m_bRotateWithBoat){
MaintainWith();
} else {
PositionBearingDistanceMercator_Plugin(pStartPoint->m_lat, pStartPoint->m_lon, m_dEBLAngle, m_dLength, &pEndPoint->m_lat, &pEndPoint->m_lon);
}
if(m_bVRM) {
ODPoint *pStartPoint = m_pODPointList->GetFirst()->GetData();
pStartPoint->SetODPointRangeRingsStep( m_dLength / pStartPoint->GetODPointRangeRingsNumber() );
}
if(g_pEBLPropDialog && g_pEBLPropDialog->IsShown())
g_pEBLPropDialog->UpdateProperties();
}
