private void AddExternalRastrLayer()
{
vBboxd box = new vBboxd(new double[]
{
-2.003750834E7,
-2.003750834E7,
2.003750834E7,
2.003750834E7
});
string name = "cosmosshort";
var imageLoaded = maplibControl1.Maplib.Map.AddImageLayerTMS("http://vec02.maps.yandex.net/tiles?l=map&v=4.3.3&x=$(x)&y=$(y)&z=$(z)&lang=ru_RU",
name, name, 0, 18, ref box, _projMap, 256, "cache", _projMap);
//bool res = Map.BindScale("cosmosshort");
}
private void AddExternalRastrLayer()
{
string projMercator = "+proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 +ellps=WGS84 +datum=WGS84 +units=m +no_defs";
//string projMap = "+proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 +ellps=WGS84 +datum=WGS84 +units=m +no_defs ";
vBboxd box = new vBboxd(new double[]
{
-2.003750834E7,
-2.003750834E7,
2.003750834E7,
2.003750834E7
});
string name = "cosmosshort";
var imageLoaded = maplibControl1.Maplib.Map.AddImageLayerTMS("http://vec02.maps.yandex.net/tiles?l=map&v=4.3.3&x=$(x)&y=$(y)&z=$(z)&lang=ru_RU",
name, name, 0, 20, ref box, projMercator, 256, "cache", _projMap);
//bool res = maplibControl1.Maplib.BindScale("cosmosshort");
}
private byte[] GetMapImage()
{
return(null);
uint h = 750, w = 1050;
double k = (double)w / (double)h;
double s = 0;
var bbox = CalcBbox(LayerOdh, LayerZone);
double dx = (bbox.b.x - bbox.a.x);
double dy = (bbox.b.y - bbox.a.y);
double km = dx / dy;
double ddx = 0;
double ddy = 0;
if (k > km)
{
ddx = ((dy * k) - dx) / 2;
}
else
{
ddy = (((dx * h) / w) - dy) / 2;
}
vBboxd bbox2 = new vBboxd(bbox.a.x - ddx, bbox.a.y - ddy, bbox.b.x + ddx, bbox.b.y + ddy);
double dx2 = (bbox2.b.x - bbox2.a.x);
double dy2 = (bbox2.b.y - bbox2.a.y);
double km2 = dy2 / dx2;
MapControl.SetApplicationParameter("TilesLoadingSynchronous", "1");
bool result = MapControl.SaveImageByExtent(bbox2, ref s, ref h, ref w, "temp.bmp", true);
MapControl.SetApplicationParameter("TilesLoadingSynchronous", "0");
var file = System.IO.File.ReadAllBytes("temp.bmp");
try
{
System.IO.File.Delete("temp.bmp");
}
catch { }
return(file);
}
private vBboxd CalcBbox(VectorLayer layer_odh, VectorLayer layer_zone)
{
vBboxd b_odh = new vBboxd();
vBboxd b_zone = new vBboxd();
double dx = 0, dy = 0;
if (layer_odh.Objects.Count > 0 && layer_zone.Objects.Count == 0)
{
b_odh = layer_odh.Bbox;
dx = (b_odh.b.x - b_odh.a.x) * 0.1;
dy = (b_odh.b.y - b_odh.a.y) * 0.1;
vBboxd result = new vBboxd(b_odh.a.x - dx, b_odh.a.y - dy, b_odh.b.x + dx, b_odh.b.y + dy);
return(result);
}
if (layer_odh.Objects.Count == 0 && layer_zone.Objects.Count > 0)
{
b_zone = layer_zone.Bbox;
dx = (b_zone.b.x - b_zone.a.x) * 0.1;
dy = (b_zone.b.y - b_zone.a.y) * 0.1;
vBboxd result = new vBboxd(b_zone.a.x - dx, b_zone.a.y - dy, b_zone.b.x + dx, b_zone.b.y + dy);
return(result);
}
if (layer_odh.Objects.Count > 0 && layer_zone.Objects.Count > 0)
{
b_odh = layer_odh.Bbox;
b_zone = layer_zone.Bbox;
double max_x = b_odh.b.x, max_y = b_odh.b.y, min_x = b_odh.a.x, min_y = b_odh.a.y;
if (max_x < b_odh.a.x)
{
max_x = b_odh.a.x;
}
if (max_x < b_zone.a.x)
{
max_x = b_zone.a.x;
}
if (max_x < b_zone.b.x)
{
max_x = b_zone.b.x;
}
if (max_y < b_odh.a.y)
{
max_y = b_odh.a.y;
}
if (max_y < b_zone.a.y)
{
max_y = b_zone.a.y;
}
if (max_y < b_zone.b.y)
{
max_y = b_zone.b.y;
}
if (min_x > b_odh.b.x)
{
min_x = b_odh.b.x;
}
if (min_x > b_zone.a.x)
{
min_x = b_zone.a.x;
}
if (min_x > b_zone.b.x)
{
min_x = b_zone.b.x;
}
if (min_y > b_odh.b.y)
{
min_y = b_odh.b.y;
}
if (min_y > b_zone.a.y)
{
min_y = b_zone.a.y;
}
if (min_y > b_zone.b.y)
{
min_y = b_zone.b.y;
}
dx = (max_x - min_x) * 0.1;
dy = (max_y - min_y) * 0.1;
vBboxd result = new vBboxd(min_x - dx, min_y - dy, max_x + dx, max_y + dy);
return(result);
}
return(new vBboxd());
}
private void GoToMoscow()
{
vBboxd bMoscow = new vBboxd(4169026.83, 7453277.59, 4206486.94, 7495036.48);
maplibControl1.Maplib.Extent = bMoscow;
}
