/// <summary>
/// Create a measuring line between a marker and a specific point on the map
/// </summary>
/// <param name="p">Marker position</param>
/// <param name="p2">Map point</param>
/// <param name="ListPoints">List with the two points that create the line</param>
/// <param name="marker1">Marker from which the distance is being measured</param>
/// <param name="i">unique number that identifies each line</param>
public MeasureLine(PointLatLng p, PointLatLng p2, List <PointLatLng> ListPoints, CustomActualGmapMarker marker1, int i)
: base(ListPoints)
{
this.marker1 = marker1;
this.p = marker1.p;
this.p2 = p2;
this.ListPoints = new List <PointLatLng>();
this.ListPoints.Add(p);
this.ListPoints.Add(p2);
this.num = i;
}
/// <summary>
/// Function to insert the label and rotate the marker drawing
/// </summary>
/// <param name="marker">Marker from which we want to make the shape</param>
/// <returns>Bitmap with marker drawing, rotated, and labeled</returns>
static public Bitmap InsertText(CustomActualGmapMarker marker)
{
Bitmap bmp;
//We will take a different starting image depending on whether it is a surface vehicle, plane or undetermined
if (marker.emitter == "car")
{
bmp = (Bitmap)Image.FromFile(System.IO.Path.Combine(directory, "Markers", "ActualCarIco.png"));
}
else if (marker.emitter == "plane")
{
bmp = (Bitmap)Image.FromFile(System.IO.Path.Combine(directory, "Markers", "PlaneActualMarker.png"));
}
else
{
bmp = (Bitmap)Image.FromFile(System.IO.Path.Combine(directory, "Markers", "ActualUndeterminedMarker.png"));
}
Bitmap returnBitmap = new Bitmap(60, 40); // We create an empty Bitmap where we will be putting the images
Graphics g = Graphics.FromImage(returnBitmap); //Create a grapichs g from bitmap
g.SmoothingMode = SmoothingMode.AntiAlias; //set parameters of g graphics. Interpolation and Pixel offset mode not set to highest quality to save resources
g.InterpolationMode = InterpolationMode.High;
g.PixelOffsetMode = PixelOffsetMode.Default;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
if (marker.emitter == "plane" || marker.emitter == "car") //if marker is from car or plane we will rotate it. Otherwise the mareker is just a dot and it's no sense to rotate it
{
bmp = rotateBitmap(bmp, marker.direction);
System.Drawing.Rectangle section = new System.Drawing.Rectangle(new System.Drawing.Point(bmp.Width / 4, bmp.Height / 4), new System.Drawing.Size(bmp.Width / 2, bmp.Height / 2));
bmp = CropImage(bmp, section); //After rotating image we crop it to quit unsused space
g.DrawImage(bmp, 20, 15, 20, 20); //draw rotated image into g graphics
}
else
{
g.DrawImage(bmp, 27, 23, 6, 6); //draw dot image into g graphics
}
Font font = new Font("Times New Roman", 12, System.Drawing.FontStyle.Regular, GraphicsUnit.Pixel);
var stringSize = g.MeasureString(marker.caption, font);
var localPoint = new PointF((returnBitmap.Width - stringSize.Width) / 2, 0);
System.Drawing.Brush color = new SolidBrush(System.Drawing.Color.FromArgb(255, (byte)0, (byte)0, (byte)0)); //Set color to match radar detection color
if (marker.DetectionMode == "SMR")
{
color = new SolidBrush(System.Drawing.Color.FromArgb(70, 255, 0));
}
if (marker.DetectionMode == "MLAT")
{
color = new SolidBrush(System.Drawing.Color.FromArgb(0, 151, 255));
}
if (marker.DetectionMode == "ADSB")
{
color = new SolidBrush(System.Drawing.Color.FromArgb(255, 151, 0));
}
g.DrawString(marker.caption, font, color, localPoint);
g.Flush();
bmp.Dispose();
bmp = null;
g.Dispose();
return(returnBitmap);
}
