void
dlgAlternatesListShowModal(SingleWindow &parent)
{
if (protected_task_manager == NULL)
return;
UpdateAlternates();
UPixelScalar line_height = Fonts::map_bold.GetHeight() + Layout::Scale(6) +
Fonts::map_label.GetHeight();
int i = ListPicker(parent, _("Alternates"), alternates.size(), 0,
line_height, PaintListItem, true);
if (i < 0 || (unsigned)i >= alternates.size())
return;
dlgWaypointDetailsShowModal(parent, alternates[i].waypoint);
}
void
InfoBoxContentAlternateGR::Update(InfoBoxWindow &infobox)
{
if (protected_task_manager == NULL) {
infobox.SetInvalid();
return;
}
const AbortTask::AlternateVector alternates =
protected_task_manager->getAlternates();
if (alternates.size() > 0 && index >= alternates.size())
index = alternates.size() - 1;
TCHAR tmp[32];
_stprintf(tmp, _T("Altrn %d GR"), index+1);
infobox.SetTitle(tmp);
const Waypoint* way_point = (alternates.size()>index) ? &alternates[index].first : NULL;
SetCommentFromWaypointName(infobox, way_point);
if (!way_point) {
infobox.SetInvalid();
return;
}
const GlideResult& solution = alternates[index].second;
fixed gradient = ::AngleToGradient(solution.destination_angle_ground());
if (negative(gradient)) {
infobox.SetColor(0);
infobox.SetValue(_T("+++"));
return;
}
if (::GradientValid(gradient)) {
TCHAR tmp[32];
_stprintf(tmp, _T("%d"), (int)gradient);
infobox.SetValue(tmp);
} else {
infobox.SetInvalid();
}
// Set Color (blue/black)
infobox.SetColor(solution.glide_reachable(true) ? 2 : 0);
}
void
dlgAlternatesListShowModal(SingleWindow &parent)
{
if (protected_task_manager == NULL)
return;
UpdateAlternates();
const DialogLook &look = UIGlobals::GetDialogLook();
int i = ListPicker(parent, _("Alternates"), alternates.size(), 0,
WaypointListRenderer::GetHeight(look),
PaintListItem, true);
if (i < 0 || (unsigned)i >= alternates.size())
return;
dlgWaypointDetailsShowModal(parent, alternates[i].waypoint);
}
void
AlternatesListWidget::Prepare(ContainerWindow &parent, const PixelRect &rc)
{
UPixelScalar item_height = dialog_look.list.font_bold->GetHeight()
+ Layout::Scale(6) + dialog_look.small_font->GetHeight();
assert(item_height > 0);
CreateList(parent, dialog_look, rc, item_height);
GetList().SetLength(alternates.size());
}
static void
PaintListItem(Canvas &canvas, const PixelRect rc, unsigned index)
{
assert(index < alternates.size());
const Waypoint &waypoint = alternates[index].waypoint;
const GlideResult& solution = alternates[index].solution;
WaypointListRenderer::Draw(canvas, rc, waypoint, solution.vector.distance,
solution.altitude_difference,
CommonInterface::main_window.GetLook().map.waypoint,
CommonInterface::GetMapSettings().waypoint);
}
/* virtual methods from class List::Handler */
virtual void OnPaintItem(Canvas &canvas, const PixelRect rc,
unsigned index) override {
assert(index < alternates.size());
const ComputerSettings &settings = CommonInterface::GetComputerSettings();
const Waypoint &waypoint = alternates[index].waypoint;
const GlideResult& solution = alternates[index].solution;
WaypointListRenderer::Draw(canvas, rc, waypoint, solution.vector.distance,
solution.SelectAltitudeDifference(settings.task.glide),
UIGlobals::GetDialogLook(),
UIGlobals::GetMapLook().waypoint,
CommonInterface::GetMapSettings().waypoint);
}
void
InfoBoxContentAlternateName::Update(InfoBoxWindow &infobox)
{
if (protected_task_manager == NULL) {
infobox.SetInvalid();
return;
}
const AbortTask::AlternateVector alternates =
protected_task_manager->getAlternates();
if (alternates.size() > 0 && index >= alternates.size())
index = alternates.size() - 1;
TCHAR tmp[32];
_stprintf(tmp, _T("Altrn %d"), index+1);
infobox.SetTitle(tmp);
const Waypoint* way_point = (alternates.size()>index) ? &alternates[index].first : NULL;
SetCommentFromWaypointName(infobox, way_point);
if (!way_point) {
infobox.SetInvalid();
return;
}
const GlideResult& solution = alternates[index].second;
// Set Value
Angle Value = solution.Vector.Bearing -
XCSoarInterface::Basic().track;
SetValueBearingDifference(infobox, Value);
// Set Color (blue/black)
infobox.SetColor(solution.glide_reachable(true) ? 2 : 0);
}