void
UpdateInfoBoxGRInstant(InfoBoxData &data)
{
const auto gr = CommonInterface::Calculated().gr;
if (!::GradientValid(gr)) {
data.SetInvalid();
return;
}
// Set Value
data.SetValueFromGlideRatio(gr);
}
void
UpdateInfoBoxLDVario(InfoBoxData &data)
{
const auto ld_vario = CommonInterface::Calculated().ld_vario;
if (!::GradientValid(ld_vario) ||
!CommonInterface::Basic().total_energy_vario_available ||
!CommonInterface::Basic().airspeed_available) {
data.SetInvalid();
return;
}
// Set Value
data.SetValueFromGlideRatio(ld_vario);
}
void
InfoBoxContentAlternateGR::Update(InfoBoxData &data)
{
if (protected_task_manager == NULL) {
data.SetInvalid();
return;
}
ProtectedTaskManager::Lease lease(*protected_task_manager);
const AlternateList &alternates = lease->GetAlternates();
const AlternatePoint *alternate;
if (!alternates.empty()) {
if (index >= alternates.size())
index = alternates.size() - 1;
alternate = &alternates[index];
} else {
alternate = NULL;
}
data.FormatTitle(_T("Altn %d GR"), index + 1);
if (alternate == NULL) {
data.SetInvalid();
return;
}
data.SetComment(alternate->waypoint.name.c_str());
fixed gradient =
::AngleToGradient(alternate->solution.DestinationAngleGround());
if (negative(gradient)) {
data.SetValueColor(0);
data.SetValue(_T("+++"));
return;
}
if (::GradientValid(gradient)) {
data.SetValueFromGlideRatio(gradient);
} else {
data.SetInvalid();
}
// Set Color (blue/black)
data.SetValueColor(alternate->solution.IsFinalGlide() ? 2 : 0);
}
void
UpdateInfoBoxGRAvg(InfoBoxData &data)
{
const auto average_gr = CommonInterface::Calculated().average_gr;
if (average_gr == 0) {
data.SetInvalid();
return;
}
// Set Value
if (average_gr < 0)
data.SetValue(_T("^^^"));
else if (!::GradientValid(average_gr))
data.SetValue(_T("+++"));
else
data.SetValueFromGlideRatio(average_gr);
}
void
UpdateInfoBoxFinalGR(InfoBoxData &data)
{
const TaskStats &task_stats = CommonInterface::Calculated().task_stats;
if (!task_stats.task_valid) {
data.SetInvalid();
return;
}
fixed gradient = task_stats.total.gradient;
if (!positive(gradient)) {
data.SetValue(_T("+++"));
return;
}
if (::GradientValid(gradient))
data.SetValueFromGlideRatio(gradient);
else
data.SetInvalid();
}
void
UpdateInfoBoxGRCruise(InfoBoxData &data)
{
const auto &basic = CommonInterface::Basic();
const auto &calculated = CommonInterface::Calculated();
const auto cruise_gr = calculated.cruise_gr;
if (!::GradientValid(cruise_gr)) {
data.SetInvalid();
return;
}
// Set Value
data.SetValueFromGlideRatio(cruise_gr);
if (basic.location_available)
data.SetCommentFromDistance(basic.location.DistanceS(calculated.cruise_start_location));
else
data.SetCommentInvalid();
}
void
UpdateInfoBoxNextGR(InfoBoxData &data)
{
// pilots want this to be assuming terminal flight to this wp, and this
// is what current_leg gradient does.
if (!CommonInterface::Calculated().task_stats.task_valid) {
data.SetInvalid();
return;
}
fixed gradient = CommonInterface::Calculated().task_stats.current_leg.gradient;
if (!positive(gradient)) {
data.SetValue(_T("+++"));
return;
}
if (::GradientValid(gradient)) {
data.SetValueFromGlideRatio(gradient);
} else {
data.SetInvalid();
}
}