public MapViewGoogle(string mapfile)
{
dataHelper = new GoogleDataHelper("", "m1_");
dataHelper2 = new GoogleDataHelper2("", "m2_");
dataHelper3 = new GoogleDataHelper3("", "m3_");
dataHelper4 = new GoogleDataHelper4("", "m4_");
dataHelper.OnDownCompleted += new DownCompleteEventHandler(dataHelper_OnDownCompleted);
dataHelper2.OnDownCompleted += new DownCompleteEventHandler(dataHelper_OnDownCompleted);
dataHelper3.OnDownCompleted += new DownCompleteEventHandler(dataHelper_OnDownCompleted);
dataHelper4.OnDownCompleted += new DownCompleteEventHandler(dataHelper_OnDownCompleted);
mapHelper = new MapLib.GoogleMapHelper();
baseNames = new Dictionary<TileType, string>();
baseNames.Add(TileType.Map, "m1_");
baseNames.Add(TileType.Terrain, "m4_");
baseNames.Add(TileType.Photos, "m2_");
baseNames.Add(TileType.PhotosLabel, "m3_");
dataHelpers.Add(TileType.Map, dataHelper);
dataHelpers.Add(TileType.Photos, dataHelper2);
dataHelpers.Add(TileType.PhotosLabel, dataHelper3);
dataHelpers.Add(TileType.Terrain, dataHelper4);
try
{
//lgm 2012��9��20�ո�
//double d1 = double.Parse(ConfigurationManager.AppSettings["offsizejd"]);
//double d2 = double.Parse(ConfigurationManager.AppSettings["offsizewd"]);
double d1 = MIS.PYJD;
double d2 = MIS.PYWD;
Offsize = new LongLat(d1, d2);
}
catch { }
}
/// <summary>
/// x,y 加负号
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
public override LongLat OffSet(LongLat longlat1, int scale, int x, int y)
{
double d1 = longlat1.Longitude - (x * d2H[scale] / nPerWidth);
double d2 = longlat1.Latitude + (y * qxl3[scale] / nPerWidth);
return(new LongLat(d1, d2));
}
public LongLat OffSet(LongLat longlat1, int scale, int x, int y)
{
double d1 = longlat1.Longitude - (x * Math.Pow(2, scale) * 256 / 200 / 100000);
double d2 = longlat1.Latitude + (y * Math.Pow(2, scale) * 256 / 200 / 100000);
return(new LongLat(d1, d2));
}
public MapViewGoogle(string mapfile)
{
dataHelper = new GoogleDataHelper("", "m1_");
dataHelper2 = new GoogleDataHelper2("", "m2_");
dataHelper3 = new GoogleDataHelper3("", "m3_");
dataHelper4 = new GoogleDataHelper4("", "m4_");
dataHelper.OnDownCompleted += new DownCompleteEventHandler(dataHelper_OnDownCompleted);
dataHelper2.OnDownCompleted += new DownCompleteEventHandler(dataHelper_OnDownCompleted);
dataHelper3.OnDownCompleted += new DownCompleteEventHandler(dataHelper_OnDownCompleted);
dataHelper4.OnDownCompleted += new DownCompleteEventHandler(dataHelper_OnDownCompleted);
mapHelper = new MapLib.GoogleMapHelper();
baseNames = new Dictionary <TileType, string>();
baseNames.Add(TileType.Map, "m1_");
baseNames.Add(TileType.Terrain, "m4_");
baseNames.Add(TileType.Photos, "m2_");
baseNames.Add(TileType.PhotosLabel, "m3_");
dataHelpers.Add(TileType.Map, dataHelper);
dataHelpers.Add(TileType.Photos, dataHelper2);
dataHelpers.Add(TileType.PhotosLabel, dataHelper3);
dataHelpers.Add(TileType.Terrain, dataHelper4);
try
{
//lgm 2012年9月20日改
//double d1 = double.Parse(ConfigurationManager.AppSettings["offsizejd"]);
//double d2 = double.Parse(ConfigurationManager.AppSettings["offsizewd"]);
double d1 = MIS.PYJD;
double d2 = MIS.PYWD;
Offsize = new LongLat(d1, d2);
}
catch { }
}
public override LongLat OffSet(LongLat longlat1, int scale, float x, float y)
{
double d1 = longlat1.Longitude - (Convert.ToDouble(x) * d2H[scale] / nPerWidth);
double d2 = longlat1.Latitude + (Convert.ToDouble(y) * qxl3[scale] / nPerWidth);
return(new LongLat(d1, d2));
}
public override List <ClassImage> GetMapList(int width, int height, PointF center)
{
LongLat longlat = LongLat.Empty;
longlat = ParseToLongLat(center.X, center.Y);
return(GetMapList(width, height, ScaleLevel, longlat.Longitude, longlat.Latitude));
}
public IList <ClassImage> GetMapList(int width, int height, Point point)
{
LongLat longlat = LongLat.Empty;
longlat = ParseToLongLat((int)(point.X), (int)(point.Y));
return(GetMapList(width, height, ScaleLevel, longlat.Longitude, longlat.Latitude));
}
public override LongLat OffSet(LongLat longlat1, int scale, int x, int y)
{
Point pt = latLngToPixel((float)longlat1.Latitude, (float)longlat1.Longitude, scale);
pt.Offset(-x, -y);
PointF pt2 = PixelTolatLng(pt, scale);
return(new LongLat(pt2.Y, pt2.X));
}
public override LongLat OffSet(LongLat longlat1, int scale, float x, float y)
{
PointF pt = mapHelper.LatLngToPixelF((float)longlat1.Latitude, (float)longlat1.Longitude, scale);
pt.X += -x;
pt.Y += -y;
PointF pt2 = PixelTolatLng(pt, scale);
return(new LongLat(pt2.Y, pt2.X));
}
public LongLat OffSet(LongLat longlat1, int scale, float x, float y)
{
double newscale = Scaleoffset(scale);
double d1 = longlat1.Longitude - (x * newscale);
double d2 = longlat1.Latitude + (y * newscale);
return(new LongLat(d1, d2));
// double f1 = 0.00578;
//double f2 = 0.00205;
//d1 = d1 - Convert.ToDecimal(f1);
//d2 = d2 - Convert.ToDecimal(f2);
}
public virtual double CountLength(LongLat p1, LongLat p2)
{
throw new Exception("方法没有完成");
}
public abstract LongLat OffSet(LongLat longlat1, int scale, float x, float y);
private string getJWD(LongLat temp)
{
string JWD = "";
string[] jd = temp.Longitude.ToString("####.####").Split('.');
int d1 = Convert.ToInt32(jd[0]);
string[] df1 = Convert.ToString(Convert.ToDecimal("0." + jd[1]) * 60).Split('.');
int f1 = Convert.ToInt32(df1[0]);
decimal m1 = Convert.ToDecimal("0." + df1[1]) * 60;
string[] wd = temp.Latitude.ToString("####.####").Split('.');
int d2 = Convert.ToInt32(wd[0]);
string[] df2 = Convert.ToString(Convert.ToDecimal("0." + wd[1]) * 60).Split('.');
int f2 = Convert.ToInt32(df2[0]);
decimal m2 = Convert.ToDecimal("0." + df2[1]) * 60;
((MapViewBase)mapview).ZoneWide = 3;
double[] s = ((MapViewBase)mapview).LBtoXY54(Convert.ToDouble(temp.Longitude), Convert.ToDouble(temp.Latitude));
JWD = d1 + " " + f1 + " " + m1.ToString("##.#") + " " + d2 + " " + f2 + " " + m2.ToString("##.#") + " \r\n";
return JWD;
}
public override LongLat OffSet(LongLat longlat1, int scale, float x, float y)
{
double d1 = longlat1.Longitude - (Convert.ToDouble(x) * d2H[scale] / nPerWidth);
double d2 = longlat1.Latitude + (Convert.ToDouble(y) * qxl3[scale] / nPerWidth);
return new LongLat(d1, d2);
}
public LongLat OffSet(LongLat longlat1, int scale, float x, float y)
{
double newscale = Scaleoffset(scale);
double d1 = longlat1.Longitude - (x *newscale);
double d2 = longlat1.Latitude + (y * newscale);
return new LongLat(d1, d2);
// double f1 = 0.00578;
//double f2 = 0.00205;
//d1 = d1 - Convert.ToDecimal(f1);
//d2 = d2 - Convert.ToDecimal(f2);
}
/// <summary>
/// x,y �Ӹ���
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
public override LongLat OffSet(LongLat longlat1, int scale, int x, int y)
{
double d1 = longlat1.Longitude - (x * d2H[scale] / nPerWidth);
double d2 = longlat1.Latitude + (y * qxl3[scale] / nPerWidth);
return new LongLat(d1, d2);
}
public override LongLat OffSet(LongLat longlat1, int scale, float x, float y)
{
PointF pt = mapHelper.LatLngToPixelF((float)longlat1.Latitude, (float)longlat1.Longitude, scale);
pt.X += -x;
pt.Y += -y;
PointF pt2 = PixelTolatLng(pt, scale);
return new LongLat(pt2.Y, pt2.X);
}
public double CountLength(LongLat p1, LongLat p2)
{
throw new Exception("The method or operation is not implemented.");
}
public double CountLength(LongLat p1, LongLat p2)
{
throw new Exception("The method or operation is not implemented.");
}
public override double CountLength(LongLat p1, LongLat p2)
{
return mapHelper.GetDistanceByJW(new double[] { p1.Longitude, p1.Latitude }, new double[] { p2.Longitude, p2.Latitude }) / 1000;
}
public override double CountLength(LongLat p1, LongLat p2)
{
return(mapHelper.GetDistanceByJW(new double[] { p1.Longitude, p1.Latitude }, new double[] { p2.Longitude, p2.Latitude }) / 1000);
}
public override LongLat OffSet(LongLat longlat1, int scale, int x, int y)
{
Point pt = latLngToPixel((float)longlat1.Latitude, (float)longlat1.Longitude, scale);
pt.Offset(-x, -y);
PointF pt2 = PixelTolatLng(pt, scale);
return new LongLat(pt2.Y, pt2.X);
}
public LongLat OffSet(LongLat longlat1, int scale, int x, int y)
{
double d1 = longlat1.Longitude - (x*Math.Pow(2, scale) * 256 / 200 / 100000);
double d2 = longlat1.Latitude + (y * Math.Pow(2, scale) * 256 / 200 / 100000);
return new LongLat(d1, d2);
}
public abstract LongLat OffSet(LongLat longlat1, int scale, float x, float y);
public virtual double CountLength(LongLat p1, LongLat p2)
{
throw new Exception("����û�����");
}
