bool CacheTiles(ref MapType[] types, int zoom, GMap.NET.Point p)
{
foreach (MapType type in types)
{
Exception ex;
PureImage img;
// tile number inversion(BottomLeft -> TopLeft) for pergo maps
if (type == MapType.PergoTurkeyMap)
{
img = GMaps.Instance.GetImageFrom(type, new GMap.NET.Point(p.X, maxOfTiles.Height - p.Y), zoom, out ex);
}
else // ok
{
img = GMaps.Instance.GetImageFrom(type, p, zoom, out ex);
}
if (img != null)
{
img.Dispose();
img = null;
}
else
{
return(false);
}
}
return(true);
}
void bg_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
progressBar1.Value = e.ProgressPercentage;
GMap.NET.Point p = (GMap.NET.Point)e.UserState;
this.Text = "Static Map maker: Downloading[" + p + "]: " + tileArea.IndexOf(p) + " of " + tileArea.Count;
}
private GMap.NET.Point rotatePt(double rotationAngle, GMap.NET.Point pointU)
{
//rotation angle in radians
GMap.NET.Point point = new GMap.NET.Point();
point.X = (int)(pointU.X * Math.Cos(rotationAngle) - pointU.Y * Math.Sin(rotationAngle));
point.Y = (int)(pointU.X * Math.Sin(rotationAngle) + pointU.Y * Math.Cos(rotationAngle));
return(point);
//throw new NotImplementedException();
}
/// <summary>
/// updates marker position, internal access usualy
/// </summary>
internal void UpdateLocalPosition()
{
if (Map != null)
{
GMap.NET.Point p = Map.FromLatLngToLocal(Position);
LocalPositionX = p.X + (int)Offset.X;
LocalPositionY = p.Y + (int)Offset.Y;
}
}
void worker_DoWork(object sender, DoWorkEventArgs e)
{
if (list != null)
{
list.Clear();
list = null;
}
list = prj.GetAreaTileList(area, zoom, 0);
maxOfTiles = prj.GetTileMatrixMaxXY(zoom);
all = list.Count;
int countOk = 0;
int retry = 0;
Stuff.Shuffle <GMap.NET.Point>(list);
var types = GMaps.Instance.GetAllLayersOfType(type);
for (int i = 0; i < all; i++)
{
if (worker.CancellationPending)
{
break;
}
GMap.NET.Point p = list[i];
{
if (CacheTiles(ref types, zoom, p))
{
countOk++;
retry = 0;
}
else
{
if (++retry <= 1) // retry only one
{
i--;
System.Threading.Thread.Sleep(1111);
continue;
}
else
{
retry = 0;
}
}
}
worker.ReportProgress((int)((i + 1) * 100 / all), i + 1);
System.Threading.Thread.Sleep(sleep);
}
e.Result = countOk;
}
public GMap.NET.Point AdjustMapPixelsToTilePixels(GMap.NET.Point tileXYPoint, GMap.NET.Point mapPixelPoint)
{
if (tileXYPoint == null)
{
throw new ArgumentNullException("Tile X Y Point");
}
if (mapPixelPoint == null)
{
throw new ArgumentNullException("Map Pixel Point");
}
return(_pointRepository.AdjustMapPixelsToTilePixels(tileXYPoint, mapPixelPoint));
}
public GMap.NET.Point[] GetPointsForTile(int x, int y, Bitmap dot, int zoom, IEnumerable <PointLatLng> _points)
{
List <GMap.NET.Point> points = new List <GMap.NET.Point>();
GMap.NET.Size maxTileSize;
GMap.NET.Point adjustedPoint;
GMap.NET.Point pixelCoordinate;
GMap.NET.Point mapPoint;
maxTileSize = _projection.GetTileMatrixMaxXY(zoom);
//Top Left Bounds
GMap.NET.Point tlb = _projection.FromTileXYToPixel(new GMap.NET.Point(x, y));
maxTileSize = new GMap.NET.Size(SIZE, SIZE);
//Lower right bounds
GMap.NET.Point lrb = new GMap.NET.Point((tlb.X + maxTileSize.Width) + dot.Width, (tlb.Y + maxTileSize.Height) + dot.Width);
//pad the Top left bounds
tlb = new GMap.NET.Point(tlb.X - dot.Width, tlb.Y - dot.Height);
//Go throught the list and convert the points to pixel cooridents
foreach (GMap.NET.PointLatLng llPoint in GetList(tlb, lrb, zoom, _points))
{
//Now go through the list and turn it into pixel points
pixelCoordinate = _projection.FromLatLngToPixel(llPoint.Lat, llPoint.Lng, zoom);
//Make sure the weight and data is still pointing after the conversion
pixelCoordinate.Data = llPoint.Data;
pixelCoordinate.Weight = llPoint.Weight;
mapPoint = _projection.FromPixelToTileXY(pixelCoordinate);
mapPoint.Data = pixelCoordinate.Data;
//Adjust the point to the specific tile
adjustedPoint = AdjustMapPixelsToTilePixels(new GMap.NET.Point(x, y), pixelCoordinate);
//Make sure the weight and data is still pointing after the conversion
adjustedPoint.Data = pixelCoordinate.Data;
adjustedPoint.Weight = pixelCoordinate.Weight;
//Add the point to the list
points.Add(adjustedPoint);
}
return(points.ToArray());
}
public GMap.NET.Point FromLatLngToLocal(PointLatLng point)
{
GMap.NET.Point ret = Core.FromLatLngToLocal(point);
if (MapRenderTransform != null)
{
var tp = MapRenderTransform.Transform(new System.Windows.Point(ret.X, ret.Y));
ret.X = (int)tp.X;
ret.Y = (int)tp.Y;
}
if (MapTranslateTransform != null)
{
ret.Offset(-(int)MapTranslateTransform.X, -(int)MapTranslateTransform.Y);
}
return(ret);
}
public PointLatLng[] GetList(GMap.NET.Point tlb, GMap.NET.Point lrb, int zoom, IEnumerable <PointLatLng> _points)
{
IEnumerable <PointLatLng> _llList;
GMap.NET.PointLatLng ptlb;
GMap.NET.PointLatLng plrb;
ptlb = _projection.FromPixelToLatLng(tlb, zoom);
plrb = _projection.FromPixelToLatLng(lrb, zoom);
_llList = from point in _points
where
point.Lat <= ptlb.Lat && point.Lng >= ptlb.Lng &&
point.Lat >= plrb.Lat && point.Lng <= plrb.Lng
select point;
return(_llList.ToArray());
}
public GMap.NET.Point AdjustMapPixelsToTilePixels(GMap.NET.Point tileXYPoint, GMap.NET.Point mapPixelPoint)
{
return(new GMap.NET.Point(mapPixelPoint.X - (tileXYPoint.X * SIZE), mapPixelPoint.Y - (tileXYPoint.Y * SIZE)));
}
public Size(Point pt)
{
width = pt.X;
height = pt.Y;
}
static void Main(string[] args)
{
GMaps.Instance.Mode = AccessMode.ServerAndCache;
GMaps.Instance.ImageProxy = new WindowsFormsImageProxy();
MapType type = MapType.GoogleMap;
PureProjection prj = null;
int maxZoom;
GMaps.Instance.AdjustProjection(type, ref prj, out maxZoom);
int zoom = 12;
RectLatLng area = RectLatLng.FromLTRB(25.013809204101563, 54.832138557519563, 25.506134033203125, 54.615623046071839);
if(!area.IsEmpty)
{
try
{
List<GMap.NET.Point> tileArea = prj.GetAreaTileList(area, zoom, 0);
string bigImage = zoom + "-" + type + "-vilnius.png";
Console.WriteLine("Preparing: " + bigImage);
Console.WriteLine("Zoom: " + zoom);
Console.WriteLine("Type: " + type.ToString());
Console.WriteLine("Area: " + area);
var types = GMaps.Instance.GetAllLayersOfType(type);
// current area
GMap.NET.Point topLeftPx = prj.FromLatLngToPixel(area.LocationTopLeft, zoom);
GMap.NET.Point rightButtomPx = prj.FromLatLngToPixel(area.Bottom, area.Right, zoom);
GMap.NET.Point pxDelta = new GMap.NET.Point(rightButtomPx.X - topLeftPx.X, rightButtomPx.Y - topLeftPx.Y);
int padding = 22;
{
using(Bitmap bmpDestination = new Bitmap(pxDelta.X + padding*2, pxDelta.Y + padding*2))
{
using(Graphics gfx = Graphics.FromImage(bmpDestination))
{
gfx.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
// get tiles & combine into one
foreach(var p in tileArea)
{
Console.WriteLine("Downloading[" + p + "]: " + tileArea.IndexOf(p) + " of " + tileArea.Count);
foreach(MapType tp in types)
{
Exception ex;
WindowsFormsImage tile = GMaps.Instance.GetImageFrom(tp, p, zoom, out ex) as WindowsFormsImage;
if(tile != null)
{
using(tile)
{
int x = p.X*prj.TileSize.Width - topLeftPx.X + padding;
int y = p.Y*prj.TileSize.Width - topLeftPx.Y + padding;
{
gfx.DrawImage(tile.Img, x, y, prj.TileSize.Width, prj.TileSize.Height);
}
}
}
}
}
}
// draw info
{
System.Drawing.Rectangle rect = new System.Drawing.Rectangle();
{
rect.Location = new System.Drawing.Point(padding, padding);
rect.Size = new System.Drawing.Size(pxDelta.X, pxDelta.Y);
}
using(Font f = new Font(FontFamily.GenericSansSerif, 9, FontStyle.Bold))
using(Graphics gfx = Graphics.FromImage(bmpDestination))
{
// draw bounds & coordinates
using(Pen p = new Pen(Brushes.Red, 3))
{
p.DashStyle = System.Drawing.Drawing2D.DashStyle.DashDot;
gfx.DrawRectangle(p, rect);
string topleft = area.LocationTopLeft.ToString();
SizeF s = gfx.MeasureString(topleft, f);
gfx.DrawString(topleft, f, p.Brush, rect.X + s.Height/2, rect.Y + s.Height/2);
string rightBottom = new PointLatLng(area.Bottom, area.Right).ToString();
SizeF s2 = gfx.MeasureString(rightBottom, f);
gfx.DrawString(rightBottom, f, p.Brush, rect.Right - s2.Width - s2.Height/2, rect.Bottom - s2.Height - s2.Height/2);
}
// draw scale
using(Pen p = new Pen(Brushes.Blue, 1))
{
double rez = prj.GetGroundResolution(zoom, area.Bottom);
int px100 = (int) (100.0 / rez); // 100 meters
int px1000 = (int) (1000.0 / rez); // 1km
gfx.DrawRectangle(p, rect.X + 10, rect.Bottom - 20, px1000, 10);
gfx.DrawRectangle(p, rect.X + 10, rect.Bottom - 20, px100, 10);
string leftBottom = "scale: 100m | 1Km";
SizeF s = gfx.MeasureString(leftBottom, f);
gfx.DrawString(leftBottom, f, p.Brush, rect.X+10, rect.Bottom - s.Height - 20);
}
}
}
bmpDestination.Save(bigImage, System.Drawing.Imaging.ImageFormat.Png);
}
}
// ok, lets see what we get
{
Console.WriteLine("Done! Starting Image: " + bigImage);
Process.Start(bigImage);
}
}
catch(Exception ex)
{
Console.WriteLine("Error: " + ex.ToString());
Console.ReadLine();
}
}
}
private GMap.NET.Point rotatePt(double rotationAngle, GMap.NET.Point pointU)
{
//rotation angle in radians
GMap.NET.Point point = new GMap.NET.Point();
point.X = (int)(pointU.X * Math.Cos(rotationAngle) - pointU.Y * Math.Sin(rotationAngle));
point.Y = (int) (pointU.X * Math.Sin(rotationAngle) + pointU.Y * Math.Cos(rotationAngle));
return point;
//throw new NotImplementedException();
}
private void btnSelectWater_Click(object sender, EventArgs e)
{
try
{
if ((firstBeachMarker == null) || (secondBeachMarker == null))
return;
btnSelectWater.Enabled = true;
string addMarker = "Add Water Marker";
string removeMarker = "Remove Water Marker";
//GMap.NET.Point pointH2O = new GMap.NET.Point();
GMap.NET.Point pointH20 = new GMap.NET.Point();
//GMapNET.Point pointPerpendicular = new GMapNET.Point();
//GMap.NET.Point pointPerpendicular = new GMap.NET.Point();
if (btnSelectWater.Text == addMarker)
{
waterMarker = new GMapMarkerGoogleGreen(currentMarker.Position);
//waterMarker = new GMapMarkerGoogleGreen(MainMap.CurrentPosition);
//MainMap.Markers.Add(waterMarker);
top.Markers.Add(waterMarker);
btnSelectWater.Text = removeMarker;
pointH20 = MainMap.FromLatLngToLocal(waterMarker.Position);
//pointPerpendicular = CoordinatePerpendicular();
}
else
{
btnSelectWater.Text = addMarker;
//MainMap.Markers.Remove(waterMarker);
top.Markers.Remove(waterMarker);
waterMarker = null;
txtBeachAngle.Text = string.Empty;
return;
}
//////////////////////////////////////////////
GMap.NET.Point pointA = MainMap.FromLatLngToLocal(firstBeachMarker.Position);
GMap.NET.Point pointB = MainMap.FromLatLngToLocal(secondBeachMarker.Position);
GMap.NET.Point pointWM = MainMap.FromLatLngToLocal(waterMarker.Position);
//GMapNET.Point pointA = MainMap.FromLatLngToLocal(firstBeachMarker.Position);
//GMapNET.Point pointB = MainMap.FromLatLngToLocal(secondBeachMarker.Position);
int side = CoordinatePerpendicular();
////rotate marker points thru -pi/2 since we want due N as zero
//GMap.NET.Point Aprime = rotatePt(-Math.PI / 2, pointA);
//GMap.NET.Point Bprime = rotatePt(-Math.PI / 2, pointB);
//GMap.NET.Point WMprime = rotatePt(-Math.PI / 2, pointWM);
//returns negative angles ccw from pos x axis thru -pi (quads I and II),
//returns positive angles cw from pos x axis thru pi (quads IV and III)
double angle = Math.Atan2(pointB.Y - pointA.Y, pointB.X - pointA.X);
double deg = RadianToDegree((float)angle);
//double angle = Math.Atan2(Bprime.Y - Aprime.Y, Bprime.X - Aprime.X);
//double deg = RadianToDegree((float)angle);
//slope
//double deltaX = Bprime.X - Aprime.X;
//double slope = double.NaN;
//if (deltaX != 0) slope = (Bprime.Y - Aprime.Y) / deltaX;
double deltaX = pointB.X - pointA.X;
double slope = double.NaN;
if (deltaX != 0) slope = (pointB.Y - pointA.Y) / deltaX;
//negates order of pts for angle calc; computes -90 < deg < 90
if (slope.Equals(double.NaN))
{
deg = 90.0;
if (pointA.Y > pointB.Y) deg = -90;
}
else if (slope > 0)
{
if (deg < 0) deg = deg + 180.0;
}
else if (slope < 0)
{
if (deg > 0) deg = deg - 180.0;
}
else
{
deg = 0.0;
}
//get angle relative to N (N==0deg) and relative to side of line user selects
if (side > 0)
{
deg = deg + 90.0;
//translate quadrant i to quadrant iii in ccw direction (i.e., make 135 == -270)
//correct??? makes MC's angles as documented.
//if (deg > 90.0 && deg <= 135.0) deg = deg - 360.0;
}
else
{
deg = deg - 90.0;
}
txtBeachAngle.Text = deg.ToString("####0.##");
_site = new Site();
_site.Orientation = deg;
_site.Location.Latitude = Convert.ToDouble(textBoxCurrLat.Text);
_site.Location.Longitude = Convert.ToDouble(textBoxCurrLng.Text);
_site.LeftMarker.Latitude = firstBeachMarker.Position.Lat;//marker1.Lat;
_site.LeftMarker.Longitude = firstBeachMarker.Position.Lng;//marker1.Long;
_site.RightMarker.Latitude = secondBeachMarker.Position.Lat;//marker2.Lat;
_site.RightMarker.Longitude = secondBeachMarker.Position.Lng;//marker2.Long;
_site.WaterMarker.Latitude = waterMarker.Position.Lat;//watermark.Lat;
_site.WaterMarker.Longitude = waterMarker.Position.Lng;//watermark.Long;
if (_plugin != null)
{
//VBCommon.Interfaces.IBeachSite site = _plugin as VBCommon.Interfaces.IBeachSite;
_plugin.Site = _site.Clone();
}
}
catch (Exception ex)
{
string message = ex.Message;
}
return;
}
public static Point Add(Point pt, Size sz)
{
return new Point(pt.X + sz.Width, pt.Y + sz.Height);
}
private void btnSelectWater_Click(object sender, EventArgs e)
{
try
{
if ((firstBeachMarker == null) || (secondBeachMarker == null))
{
return;
}
btnSelectWater.Enabled = true;
string addMarker = "Add Water Marker";
string removeMarker = "Remove Water Marker";
//GMap.NET.Point pointH2O = new GMap.NET.Point();
GMap.NET.Point pointH20 = new GMap.NET.Point();
//GMapNET.Point pointPerpendicular = new GMapNET.Point();
//GMap.NET.Point pointPerpendicular = new GMap.NET.Point();
if (btnSelectWater.Text == addMarker)
{
waterMarker = new GMapMarkerGoogleGreen(currentMarker.Position);
//waterMarker = new GMapMarkerGoogleGreen(MainMap.CurrentPosition);
//MainMap.Markers.Add(waterMarker);
top.Markers.Add(waterMarker);
btnSelectWater.Text = removeMarker;
pointH20 = MainMap.FromLatLngToLocal(waterMarker.Position);
//pointPerpendicular = CoordinatePerpendicular();
}
else
{
btnSelectWater.Text = addMarker;
//MainMap.Markers.Remove(waterMarker);
top.Markers.Remove(waterMarker);
waterMarker = null;
txtBeachAngle.Text = string.Empty;
return;
}
//////////////////////////////////////////////
GMap.NET.Point pointA = MainMap.FromLatLngToLocal(firstBeachMarker.Position);
GMap.NET.Point pointB = MainMap.FromLatLngToLocal(secondBeachMarker.Position);
GMap.NET.Point pointWM = MainMap.FromLatLngToLocal(waterMarker.Position);
//GMapNET.Point pointA = MainMap.FromLatLngToLocal(firstBeachMarker.Position);
//GMapNET.Point pointB = MainMap.FromLatLngToLocal(secondBeachMarker.Position);
int side = CoordinatePerpendicular();
////rotate marker points thru -pi/2 since we want due N as zero
//GMap.NET.Point Aprime = rotatePt(-Math.PI / 2, pointA);
//GMap.NET.Point Bprime = rotatePt(-Math.PI / 2, pointB);
//GMap.NET.Point WMprime = rotatePt(-Math.PI / 2, pointWM);
//returns negative angles ccw from pos x axis thru -pi (quads I and II),
//returns positive angles cw from pos x axis thru pi (quads IV and III)
double angle = Math.Atan2(pointB.Y - pointA.Y, pointB.X - pointA.X);
double deg = RadianToDegree((float)angle);
//double angle = Math.Atan2(Bprime.Y - Aprime.Y, Bprime.X - Aprime.X);
//double deg = RadianToDegree((float)angle);
//slope
//double deltaX = Bprime.X - Aprime.X;
//double slope = double.NaN;
//if (deltaX != 0) slope = (Bprime.Y - Aprime.Y) / deltaX;
double deltaX = pointB.X - pointA.X;
double slope = double.NaN;
if (deltaX != 0)
{
slope = (pointB.Y - pointA.Y) / deltaX;
}
//negates order of pts for angle calc; computes -90 < deg < 90
if (slope.Equals(double.NaN))
{
deg = 90.0;
if (pointA.Y > pointB.Y)
{
deg = -90;
}
}
else if (slope > 0)
{
if (deg < 0)
{
deg = deg + 180.0;
}
}
else if (slope < 0)
{
if (deg > 0)
{
deg = deg - 180.0;
}
}
else
{
deg = 0.0;
}
//get angle relative to N (N==0deg) and relative to side of line user selects
if (side > 0)
{
deg = deg + 90.0;
//translate quadrant i to quadrant iii in ccw direction (i.e., make 135 == -270)
//correct??? makes MC's angles as documented.
//if (deg > 90.0 && deg <= 135.0) deg = deg - 360.0;
}
else
{
deg = deg - 90.0;
}
txtBeachAngle.Text = deg.ToString("####0.##");
_site = new Site();
_site.Orientation = deg;
_site.Location.Latitude = Convert.ToDouble(textBoxCurrLat.Text);
_site.Location.Longitude = Convert.ToDouble(textBoxCurrLng.Text);
_site.LeftMarker.Latitude = firstBeachMarker.Position.Lat; //marker1.Lat;
_site.LeftMarker.Longitude = firstBeachMarker.Position.Lng; //marker1.Long;
_site.RightMarker.Latitude = secondBeachMarker.Position.Lat; //marker2.Lat;
_site.RightMarker.Longitude = secondBeachMarker.Position.Lng; //marker2.Long;
_site.WaterMarker.Latitude = waterMarker.Position.Lat; //watermark.Lat;
_site.WaterMarker.Longitude = waterMarker.Position.Lng; //watermark.Long;
if (_plugin != null)
{
//VBCommon.Interfaces.IBeachSite site = _plugin as VBCommon.Interfaces.IBeachSite;
_plugin.Site = _site.Clone();
}
}
catch (Exception ex)
{
string message = ex.Message;
}
return;
}
//private GMapNET.Point CoordinatePerpendicular()
private int CoordinatePerpendicular()
{
GMap.NET.Point pointA = new GMap.NET.Point();
GMap.NET.Point pointB = new GMap.NET.Point();
if ((firstBeachMarker == null) || (secondBeachMarker == null) || (waterMarker == null))
{
pointA.X = -1;
pointA.Y = -1;
//return pointA;
return(-999);
}
GMap.NET.Point pointTmpA = MainMap.FromLatLngToLocal(firstBeachMarker.Position);
GMap.NET.Point pointTmpB = MainMap.FromLatLngToLocal(secondBeachMarker.Position);
GMap.NET.Point pointH20 = MainMap.FromLatLngToLocal(waterMarker.Position);
//Order points from left to right
if (pointTmpA.X <= pointTmpB.X)
{
pointA = pointTmpA;
pointB = pointTmpB;
}
else
{
pointA = pointTmpB;
pointB = pointTmpA;
}
double slope = 0.0;
double perpSlope = 0.0;
int side = 1;
if ((pointB.X - pointA.X) > 0)
{
slope = (double)(pointA.Y - pointB.Y) / (double)(pointA.X - pointB.X);
perpSlope = -1 / slope;
double b = (double)pointA.Y - (slope * (double)pointA.X);
double bNew = (double)pointH20.Y - (slope * (double)pointH20.X);
if (bNew > b)
{
side = 1;
}
else
{
side = -1;
}
}
//added clauses for due N side selection (mog 5/10)
else if (pointH20.X > pointA.X)
{
if (pointA.Y < pointB.Y)
{
side = -1;
}
else
{
side = 1;
}
}
else if (pointH20.X < pointA.X)
{
if (pointA.Y < pointB.Y)
{
side = 1;
}
else
{
side = -1;
}
}
return(side);
}
private void MainMap_Paint(object sender, PaintEventArgs e)
{
if ((firstBeachMarker != null) && (secondBeachMarker != null))
{
Graphics g = e.Graphics;
GMap.NET.Point pointTmpA = MainMap.FromLatLngToLocal(firstBeachMarker.Position);
GMap.NET.Point pointTmpB = MainMap.FromLatLngToLocal(secondBeachMarker.Position);
GMap.NET.Point pointA = new GMap.NET.Point();
GMap.NET.Point pointB = new GMap.NET.Point();
GMap.NET.Point pointMid = new GMap.NET.Point();
GMap.NET.Point pointNew = new GMap.NET.Point();
//Order points from left to right
if (pointTmpA.X <= pointTmpB.X)
{
pointA = pointTmpA;
pointB = pointTmpB;
}
else
{
pointA = pointTmpB;
pointB = pointTmpA;
}
Pen pen = new Pen(Color.LimeGreen, 5);
g.DrawLine(pen, pointA.X, pointA.Y, pointB.X, pointB.Y);
if (waterMarker != null)
{
double angle = Math.Atan2(pointB.Y - pointA.Y, pointB.X - pointA.X);
//Console.Write("**MAngle = " + angle + "\n");
Matrix matrix = new Matrix();
float deg = RadianToDegree((float)angle);
double dist = Math.Sqrt((Math.Pow(pointA.Y - pointB.Y, 2) + Math.Pow(pointA.X - pointB.X, 2)));
//Console.Write("**MDist = " + dist + "\n");
PointF rotPoint = new PointF(pointA.X, pointA.Y);
int side = CoordinatePerpendicular();
//Console.Write("**MSide = " + side + "\n");
matrix.RotateAt(deg, rotPoint);
LinearGradientBrush lgb = null;
RectangleF rect = new RectangleF(pointA.X, pointA.Y, Convert.ToInt32(dist), Convert.ToInt32(dist / 2));
if (side < 0)
{
matrix.Translate(0, (side) * (float)dist / 2);
if (rect.Width > 0 && rect.Height > 0)
{
lgb = new LinearGradientBrush(rect, Color.DarkBlue, Color.LightBlue, LinearGradientMode.Vertical);
}
}
//added else clause to get gradient right (mog 8/8)
else
{
if (rect.Width > 0 && rect.Height > 0)
{
lgb = new LinearGradientBrush(rect, Color.LightBlue, Color.DarkBlue, LinearGradientMode.Vertical);
}
}
//else ... commented out by mog - was only getting the water rect on one side of the line...
// the gradient is still wrong....
if (rect.Width > 0 && rect.Height > 0)
{
//lgb = new LinearGradientBrush(rect, Color.LightBlue, Color.DarkBlue, LinearGradientMode.Vertical);
g.Transform = matrix;
//LinearGradientBrush lgb = new LinearGradientBrush(rect, Color.DarkBlue, Color.LightBlue, LinearGradientMode.Vertical);
//pen = new Pen(Color.Blue);
g.FillRectangle(lgb, rect);
//g.DrawRectangle(pen, pointA.X, pointA.Y, Convert.ToInt32(dist), (Convert.ToInt32(dist / 2)));
//pointMid.X = (pointA.X + pointB.X) / 2;
//pointMid.Y = (pointA.Y + pointB.Y) / 2;
g.ResetTransform();
}
}
}
}
//private GMapNET.Point CoordinatePerpendicular()
private int CoordinatePerpendicular()
{
GMap.NET.Point pointA = new GMap.NET.Point();
GMap.NET.Point pointB = new GMap.NET.Point();
if ((firstBeachMarker == null) || (secondBeachMarker == null) || (waterMarker == null))
{
pointA.X = -1;
pointA.Y = -1;
//return pointA;
return -999;
}
GMap.NET.Point pointTmpA = MainMap.FromLatLngToLocal(firstBeachMarker.Position);
GMap.NET.Point pointTmpB = MainMap.FromLatLngToLocal(secondBeachMarker.Position);
GMap.NET.Point pointH20 = MainMap.FromLatLngToLocal(waterMarker.Position);
//Order points from left to right
if (pointTmpA.X <= pointTmpB.X)
{
pointA = pointTmpA;
pointB = pointTmpB;
}
else
{
pointA = pointTmpB;
pointB = pointTmpA;
}
double slope = 0.0;
double perpSlope = 0.0;
int side = 1;
if ((pointB.X - pointA.X) > 0)
{
slope = (double)(pointA.Y - pointB.Y) / (double)(pointA.X - pointB.X);
perpSlope = -1 / slope;
double b = (double)pointA.Y - (slope * (double)pointA.X);
double bNew = (double)pointH20.Y - (slope * (double)pointH20.X);
if (bNew > b)
side = 1;
else
side = -1;
}
//added clauses for due N side selection (mog 5/10)
else if (pointH20.X > pointA.X)
{
if (pointA.Y < pointB.Y) side = -1;
else side = 1;
}
else if (pointH20.X < pointA.X)
{
if (pointA.Y < pointB.Y) side = 1;
else side = -1;
}
return side;
}
void bg_DoWork(object sender, DoWorkEventArgs e)
{
MapInfo info = e.Argument as MapInfo;
if(!info.Area.IsEmpty)
{
string bigImage = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + Path.DirectorySeparatorChar + "GMap-" + DateTime.Now.Ticks + ".png";
e.Result = bigImage;
List<MapType> types = GMaps.Instance.GetAllLayersOfType(info.Type);
// current area
GMap.NET.Point topLeftPx = info.Projection.FromLatLngToPixel(info.Area.LocationTopLeft, info.Zoom);
GMap.NET.Point rightButtomPx = info.Projection.FromLatLngToPixel(info.Area.Bottom, info.Area.Right, info.Zoom);
GMap.NET.Point pxDelta = new GMap.NET.Point(rightButtomPx.X - topLeftPx.X, rightButtomPx.Y - topLeftPx.Y);
int padding = 22;
{
using(Bitmap bmpDestination = new Bitmap(pxDelta.X + padding*2, pxDelta.Y + padding*2))
{
using(Graphics gfx = Graphics.FromImage(bmpDestination))
{
gfx.InterpolationMode = InterpolationMode.HighQualityBicubic;
int i = 0;
// get tiles & combine into one
lock(tileArea)
{
foreach(var p in tileArea)
{
if(bg.CancellationPending)
{
e.Cancel = true;
return;
}
int pc = (int) (((double) ++i / tileArea.Count)*100);
bg.ReportProgress(pc, p);
foreach(MapType tp in types)
{
WindowsFormsImage tile = GMaps.Instance.GetImageFrom(tp, p, info.Zoom) as WindowsFormsImage;
if(tile != null)
{
using(tile)
{
int x = p.X*info.Projection.TileSize.Width - topLeftPx.X + padding;
int y = p.Y*info.Projection.TileSize.Width - topLeftPx.Y + padding;
{
gfx.DrawImage(tile.Img, x, y, info.Projection.TileSize.Width, info.Projection.TileSize.Height);
}
}
}
}
}
}
}
// draw info
{
System.Drawing.Rectangle rect = new System.Drawing.Rectangle();
{
rect.Location = new System.Drawing.Point(padding, padding);
rect.Size = new System.Drawing.Size(pxDelta.X, pxDelta.Y);
}
using(Font f = new Font(FontFamily.GenericSansSerif, 9, FontStyle.Bold))
using(Graphics gfx = Graphics.FromImage(bmpDestination))
{
gfx.InterpolationMode = InterpolationMode.HighQualityBicubic;
// draw bounds & coordinates
using(Pen p = new Pen(Brushes.Red, 3))
{
p.DashStyle = System.Drawing.Drawing2D.DashStyle.DashDot;
gfx.DrawRectangle(p, rect);
string topleft = info.Area.LocationTopLeft.ToString();
SizeF s = gfx.MeasureString(topleft, f);
gfx.DrawString(topleft, f, p.Brush, rect.X + s.Height/2, rect.Y + s.Height/2);
string rightBottom = new PointLatLng(info.Area.Bottom, info.Area.Right).ToString();
SizeF s2 = gfx.MeasureString(rightBottom, f);
gfx.DrawString(rightBottom, f, p.Brush, rect.Right - s2.Width - s2.Height/2, rect.Bottom - s2.Height - s2.Height/2);
}
// draw scale
using(Pen p = new Pen(Brushes.Blue, 1))
{
double rez = info.Projection.GetGroundResolution(info.Zoom, info.Area.Bottom);
int px100 = (int) (100.0 / rez); // 100 meters
int px1000 = (int) (1000.0 / rez); // 1km
gfx.DrawRectangle(p, rect.X + 10, rect.Bottom - 20, px1000, 10);
gfx.DrawRectangle(p, rect.X + 10, rect.Bottom - 20, px100, 10);
string leftBottom = "scale: 100m | 1Km";
SizeF s = gfx.MeasureString(leftBottom, f);
gfx.DrawString(leftBottom, f, p.Brush, rect.X+10, rect.Bottom - s.Height - 20);
}
}
}
bmpDestination.Save(bigImage, ImageFormat.Png);
}
}
}
}
public void Offset(Point p)
{
Offset(p.X, p.Y);
}
private double CalcAngle(GMap.NET.Point point, GMap.NET.Point point2)
{
return(0.0);
}
public static Point Subtract(Point pt, Size sz)
{
return new Point(pt.X - sz.Width, pt.Y - sz.Height);
}
// empty tile displayed
void MainMap_OnEmptyTileError(int zoom, GMap.NET.Point pos)
{
//MessageBox.Show("OnEmptyTileError, Zoom: " + zoom + ", " + pos.ToString(), "GMap.NET", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
void bg_DoWork(object sender, DoWorkEventArgs e)
{
MapInfo info = e.Argument as MapInfo;
if (!info.Area.IsEmpty)
{
string bigImage = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + Path.DirectorySeparatorChar + "GMap-" + DateTime.Now.Ticks + ".png";
e.Result = bigImage;
List <MapType> types = GMaps.Instance.GetAllLayersOfType(info.Type);
// current area
GMap.NET.Point topLeftPx = info.Projection.FromLatLngToPixel(info.Area.LocationTopLeft, info.Zoom);
GMap.NET.Point rightButtomPx = info.Projection.FromLatLngToPixel(info.Area.Bottom, info.Area.Right, info.Zoom);
GMap.NET.Point pxDelta = new GMap.NET.Point(rightButtomPx.X - topLeftPx.X, rightButtomPx.Y - topLeftPx.Y);
int padding = 22;
{
using (Bitmap bmpDestination = new Bitmap(pxDelta.X + padding * 2, pxDelta.Y + padding * 2))
{
using (Graphics gfx = Graphics.FromImage(bmpDestination))
{
gfx.InterpolationMode = InterpolationMode.HighQualityBicubic;
int i = 0;
// get tiles & combine into one
lock (tileArea)
{
foreach (var p in tileArea)
{
if (bg.CancellationPending)
{
e.Cancel = true;
return;
}
int pc = (int)(((double)++i / tileArea.Count) * 100);
bg.ReportProgress(pc, p);
foreach (MapType tp in types)
{
WindowsFormsImage tile = GMaps.Instance.GetImageFrom(tp, p, info.Zoom) as WindowsFormsImage;
if (tile != null)
{
using (tile)
{
int x = p.X * info.Projection.TileSize.Width - topLeftPx.X + padding;
int y = p.Y * info.Projection.TileSize.Width - topLeftPx.Y + padding;
{
gfx.DrawImage(tile.Img, x, y, info.Projection.TileSize.Width, info.Projection.TileSize.Height);
}
}
}
}
}
}
}
// draw info
{
System.Drawing.Rectangle rect = new System.Drawing.Rectangle();
{
rect.Location = new System.Drawing.Point(padding, padding);
rect.Size = new System.Drawing.Size(pxDelta.X, pxDelta.Y);
}
using (Font f = new Font(FontFamily.GenericSansSerif, 9, FontStyle.Bold))
using (Graphics gfx = Graphics.FromImage(bmpDestination))
{
gfx.InterpolationMode = InterpolationMode.HighQualityBicubic;
// draw bounds & coordinates
using (Pen p = new Pen(Brushes.Red, 3))
{
p.DashStyle = System.Drawing.Drawing2D.DashStyle.DashDot;
gfx.DrawRectangle(p, rect);
string topleft = info.Area.LocationTopLeft.ToString();
SizeF s = gfx.MeasureString(topleft, f);
gfx.DrawString(topleft, f, p.Brush, rect.X + s.Height / 2, rect.Y + s.Height / 2);
string rightBottom = new PointLatLng(info.Area.Bottom, info.Area.Right).ToString();
SizeF s2 = gfx.MeasureString(rightBottom, f);
gfx.DrawString(rightBottom, f, p.Brush, rect.Right - s2.Width - s2.Height / 2, rect.Bottom - s2.Height - s2.Height / 2);
}
// draw scale
using (Pen p = new Pen(Brushes.Blue, 1))
{
double rez = info.Projection.GetGroundResolution(info.Zoom, info.Area.Bottom);
int px100 = (int)(100.0 / rez); // 100 meters
int px1000 = (int)(1000.0 / rez); // 1km
gfx.DrawRectangle(p, rect.X + 10, rect.Bottom - 20, px1000, 10);
gfx.DrawRectangle(p, rect.X + 10, rect.Bottom - 20, px100, 10);
string leftBottom = "scale: 100m | 1Km";
SizeF s = gfx.MeasureString(leftBottom, f);
gfx.DrawString(leftBottom, f, p.Brush, rect.X + 10, rect.Bottom - s.Height - 20);
}
}
}
bmpDestination.Save(bigImage, ImageFormat.Png);
}
}
}
}
private void MainMap_Paint(object sender, PaintEventArgs e)
{
if ((firstBeachMarker != null) && (secondBeachMarker != null))
{
Graphics g = e.Graphics;
GMap.NET.Point pointTmpA = MainMap.FromLatLngToLocal(firstBeachMarker.Position);
GMap.NET.Point pointTmpB = MainMap.FromLatLngToLocal(secondBeachMarker.Position);
GMap.NET.Point pointA = new GMap.NET.Point();
GMap.NET.Point pointB = new GMap.NET.Point();
GMap.NET.Point pointMid = new GMap.NET.Point();
GMap.NET.Point pointNew = new GMap.NET.Point();
//Order points from left to right
if (pointTmpA.X <= pointTmpB.X)
{
pointA = pointTmpA;
pointB = pointTmpB;
}
else
{
pointA = pointTmpB;
pointB = pointTmpA;
}
Pen pen = new Pen(Color.LimeGreen, 5);
g.DrawLine(pen, pointA.X, pointA.Y, pointB.X, pointB.Y);
if (waterMarker != null)
{
double angle = Math.Atan2(pointB.Y - pointA.Y, pointB.X - pointA.X);
//Console.Write("**MAngle = " + angle + "\n");
Matrix matrix = new Matrix();
float deg = RadianToDegree((float)angle);
double dist = Math.Sqrt((Math.Pow(pointA.Y - pointB.Y, 2) + Math.Pow(pointA.X - pointB.X, 2)));
//Console.Write("**MDist = " + dist + "\n");
PointF rotPoint = new PointF(pointA.X, pointA.Y);
int side = CoordinatePerpendicular();
//Console.Write("**MSide = " + side + "\n");
matrix.RotateAt(deg, rotPoint);
LinearGradientBrush lgb = null;
RectangleF rect = new RectangleF(pointA.X, pointA.Y, Convert.ToInt32(dist), Convert.ToInt32(dist / 2));
if (side < 0)
{
matrix.Translate(0, (side) * (float)dist / 2);
if (rect.Width > 0 && rect.Height > 0)
lgb = new LinearGradientBrush(rect, Color.DarkBlue, Color.LightBlue, LinearGradientMode.Vertical);
}
//added else clause to get gradient right (mog 8/8)
else { if (rect.Width > 0 && rect.Height > 0) lgb = new LinearGradientBrush(rect, Color.LightBlue, Color.DarkBlue, LinearGradientMode.Vertical); }
//else ... commented out by mog - was only getting the water rect on one side of the line...
// the gradient is still wrong....
if (rect.Width > 0 && rect.Height > 0)
{
//lgb = new LinearGradientBrush(rect, Color.LightBlue, Color.DarkBlue, LinearGradientMode.Vertical);
g.Transform = matrix;
//LinearGradientBrush lgb = new LinearGradientBrush(rect, Color.DarkBlue, Color.LightBlue, LinearGradientMode.Vertical);
//pen = new Pen(Color.Blue);
g.FillRectangle(lgb, rect);
//g.DrawRectangle(pen, pointA.X, pointA.Y, Convert.ToInt32(dist), (Convert.ToInt32(dist / 2)));
//pointMid.X = (pointA.X + pointB.X) / 2;
//pointMid.Y = (pointA.Y + pointB.Y) / 2;
g.ResetTransform();
}
}
}
}
