private void domainUpDown1_ValueChanged(object sender, EventArgs e)
{
if (loading)
return;
if (CMB_camera.Text != "")
{
doCalc();
}
// new grid system test
grid = Grid.CreateGrid(list, CurrentState.fromDistDisplayUnit((double) NUM_altitude.Value),
(double) NUM_Distance.Value, (double) NUM_spacing.Value, (double) NUM_angle.Value,
(double) NUM_overshoot.Value, (double) NUM_overshoot2.Value,
(Grid.StartPosition) Enum.Parse(typeof (Grid.StartPosition), CMB_startfrom.Text), false,
(float) NUM_Lane_Dist.Value, (float) NUM_leadin.Value);
map.HoldInvalidation = true;
routesOverlay.Routes.Clear();
routesOverlay.Polygons.Clear();
routesOverlay.Markers.Clear();
GMapMarkerOverlap.Clear();
if (grid.Count == 0)
{
return;
}
if (chk_crossgrid.Checked)
{
// add crossover
Grid.StartPointLatLngAlt = grid[grid.Count - 1];
grid.AddRange(Grid.CreateGrid(list, CurrentState.fromDistDisplayUnit((double) NUM_altitude.Value),
(double) NUM_Distance.Value, (double) NUM_spacing.Value, (double) NUM_angle.Value + 90.0,
(double) NUM_overshoot.Value, (double) NUM_overshoot2.Value,
Grid.StartPosition.Point, false,
(float) NUM_Lane_Dist.Value, (float) NUM_leadin.Value));
}
if (CHK_boundary.Checked)
AddDrawPolygon();
int strips = 0;
int images = 0;
int a = 1;
PointLatLngAlt prevpoint = grid[0];
float routetotal = 0;
List<PointLatLng> segment = new List<PointLatLng>();
double maxgroundelevation = double.MinValue;
double mingroundelevation = double.MaxValue;
double startalt = plugin.Host.cs.HomeAlt;
foreach (var item in grid)
{
double currentalt = srtm.getAltitude(item.Lat, item.Lng).alt;
mingroundelevation = Math.Min(mingroundelevation, currentalt);
maxgroundelevation = Math.Max(maxgroundelevation, currentalt);
if (item.Tag == "M")
{
images++;
if (CHK_internals.Checked)
{
routesOverlay.Markers.Add(new GMarkerGoogle(item, GMarkerGoogleType.green) { ToolTipText = a.ToString(), ToolTipMode = MarkerTooltipMode.OnMouseOver });
a++;
segment.Add(prevpoint);
segment.Add(item);
prevpoint = item;
}
try
{
if (TXT_fovH.Text != "")
{
if (CHK_footprints.Checked)
{
double fovh = double.Parse(TXT_fovH.Text);
double fovv = double.Parse(TXT_fovV.Text);
getFOV(item.Alt + startalt - currentalt, ref fovh, ref fovv);
double startangle = 0;
if (!CHK_camdirection.Checked)
{
startangle = 90;
}
double angle1 = startangle - (Math.Sin((fovh/2.0)/(fovv/2.0))*rad2deg);
double dist1 = Math.Sqrt(Math.Pow(fovh/2.0, 2) + Math.Pow(fovv/2.0, 2));
double bearing = (double)NUM_angle.Value;
if (CHK_copter_headinghold.Checked)
{
bearing = Convert.ToInt32(TXT_headinghold.Text);
}
double fovha = 0;
double fovva = 0;
getFOVangle(ref fovha, ref fovva);
var itemcopy = new PointLatLngAlt(item);
itemcopy.Alt += startalt;
var temp = ImageProjection.calc(itemcopy, 0, 0, bearing + startangle, fovha, fovva);
List<PointLatLng> footprint = new List<PointLatLng>();
footprint.Add(temp[0]);
footprint.Add(temp[1]);
footprint.Add(temp[2]);
footprint.Add(temp[3]);
GMapPolygon poly = new GMapPolygon(footprint, a.ToString());
poly.Stroke =
new Pen(Color.FromArgb(250 - ((a*5)%240), 250 - ((a*3)%240), 250 - ((a*9)%240)), 1);
poly.Fill = new SolidBrush(Color.Transparent);
GMapMarkerOverlap.Add(poly);
routesOverlay.Polygons.Add(poly);
a++;
}
}
}
catch { }
}
else
{
if (item.Tag != "SM" && item.Tag != "ME")
strips++;
if (CHK_markers.Checked)
{
var marker = new GMapMarkerWP(item, a.ToString()) { ToolTipText = a.ToString(), ToolTipMode = MarkerTooltipMode.OnMouseOver };
routesOverlay.Markers.Add(marker);
}
segment.Add(prevpoint);
segment.Add(item);
prevpoint = item;
a++;
}
GMapRoute seg = new GMapRoute(segment, "segment" + a.ToString());
seg.Stroke = new Pen(Color.Yellow, 4);
seg.Stroke.DashStyle = System.Drawing.Drawing2D.DashStyle.Custom;
seg.IsHitTestVisible = true;
routetotal = routetotal + (float)seg.Distance;
if (CHK_grid.Checked)
{
routesOverlay.Routes.Add(seg);
}
else
{
seg.Dispose();
}
segment.Clear();
}
if (CHK_footprints.Checked)
routesOverlay.Markers.Add(GMapMarkerOverlap);
/* Old way of drawing route, incase something breaks using segments
GMapRoute wproute = new GMapRoute(list2, "GridRoute");
wproute.Stroke = new Pen(Color.Yellow, 4);
if (chk_grid.Checked)
routesOverlay.Routes.Add(wproute);
*/
// turn radrad = tas^2 / (tan(angle) * G)
float v_sq = (float)(((float)NUM_UpDownFlySpeed.Value / CurrentState.multiplierspeed) * ((float)NUM_UpDownFlySpeed.Value / CurrentState.multiplierspeed));
float turnrad = (float)(v_sq / (float)(9.808f * Math.Tan(35 * deg2rad)));
// Update Stats
if (DistUnits == "Feet")
{
// Area
float area = (float)calcpolygonarea(list) * 10.7639f; // Calculate the area in square feet
lbl_area.Text = area.ToString("#") + " ft^2";
if (area < 21780f)
{
lbl_area.Text = area.ToString("#") + " ft^2";
}
else
{
area = area / 43560f;
if (area < 640f)
{
lbl_area.Text = area.ToString("0.##") + " acres";
}
else
{
area = area / 640f;
lbl_area.Text = area.ToString("0.##") + " miles^2";
}
}
// Distance
float distance = routetotal * 3280.84f; // Calculate the distance in feet
if (distance < 5280f)
{
lbl_distance.Text = distance.ToString("#") + " ft";
}
else
{
distance = distance / 5280f;
lbl_distance.Text = distance.ToString("0.##") + " miles";
}
lbl_spacing.Text = (NUM_spacing.Value * 3.2808399m).ToString("#") + " ft";
lbl_grndres.Text = inchpixel;
lbl_distbetweenlines.Text = (NUM_Distance.Value * 3.2808399m).ToString("0.##") + " ft";
lbl_footprint.Text = feet_fovH + " x " + feet_fovV + " ft";
lbl_turnrad.Text = (turnrad * 2 * 3.2808399).ToString("0") + " ft";
lbl_gndelev.Text = (mingroundelevation*3.2808399).ToString("0") + "-" + (maxgroundelevation*3.2808399).ToString("0") + " ft";
}
else
{
// Meters
lbl_area.Text = calcpolygonarea(list).ToString("#") + " m^2";
lbl_distance.Text = routetotal.ToString("0.##") + " km";
lbl_spacing.Text = NUM_spacing.Value.ToString("#") + " m";
lbl_grndres.Text = TXT_cmpixel.Text;
lbl_distbetweenlines.Text = NUM_Distance.Value.ToString("0.##") + " m";
lbl_footprint.Text = TXT_fovH.Text + " x " + TXT_fovV.Text + " m";
lbl_turnrad.Text = (turnrad * 2).ToString("0") + " m";
lbl_gndelev.Text = mingroundelevation.ToString("0") + "-" + maxgroundelevation.ToString("0") + " m";
}
double flyspeedms = CurrentState.fromSpeedDisplayUnit((double)NUM_UpDownFlySpeed.Value);
lbl_pictures.Text = images.ToString();
lbl_strips.Text = ((int)(strips / 2)).ToString();
double seconds = ((routetotal * 1000.0) / ((flyspeedms) * 0.8));
// reduce flying speed by 20 %
lbl_flighttime.Text = secondsToNice(seconds);
seconds = ((routetotal * 1000.0) / (flyspeedms));
lbl_photoevery.Text = secondsToNice(((double)NUM_spacing.Value / flyspeedms));
map.HoldInvalidation = false;
if (!isMouseDown && sender != NUM_angle)
map.ZoomAndCenterMarkers("routes");
CalcHeadingHold();
map.Invalidate();
}
