private static VectorItem CreateVector(GeoGeometryRecord record)
{
VectorItem vector;
switch (record.Geometry.Type)
{
case GeoGeometryType.Point:
case GeoGeometryType.MultiPoint:
vector = new C1.Win.Map.VectorPlacemark();
break;
case GeoGeometryType.Polygon:
case GeoGeometryType.MultiPolygon:
vector = new VectorPolygon();
break;
case GeoGeometryType.LineString:
case GeoGeometryType.MultiLineString:
vector = new VectorPolyline();
break;
default:
return(null);
}
vector.GeometryData = WkCoder.ToBase64String(record.Geometry, WkCoder.WkbByteOrder.LittleEndian);
return(vector);
}
private C1.Win.Map.VectorPolyline CreateRoute(City startCity, City stopCity)
{
var line = new C1.Win.Map.VectorPolyline
{
Geometry = new GeoLineString(new[]
{
new GeoPoint(startCity.longitude, startCity.latitude),
new GeoPoint(stopCity.longitude, stopCity.latitude)
})
};
return(line);
}
private void CreateGrids()
{
var layer = new VectorLayer {
LabelVisibility = LabelVisibility.Visible, Track = false
};
c1Map1.Layers.Add(layer);
layer.LabelStyle.ForeColor = Color.DarkGray;
layer.Style.Stroke.Color = Color.DarkGray;
layer.Style.Stroke.Style = DashStyle.Dash;
layer.Style.Stroke.Width = 1;
for (int lon = -180; lon <= 180; lon += 30)
{
var points = new List <GeoPoint>();
for (int lat = -85; lat <= 85; lat++)
{
points.Add(new GeoPoint(lon, lat));
}
var pl = new VectorPolyline
{
Geometry = new GeoLineString(points)
};
layer.Items.Add(pl);
var lbl = Math.Abs(lon) + "°";
if (lon > 0)
{
lbl += "E";
}
else if (lon < 0)
{
lbl += "W";
}
var pm = new VectorPlacemark
{
Geometry = new GeoPoint(lon, 0),
Marker = { Caption = lbl, LabelPosition = LabelPosition.Top }
};
layer.Items.Add(pm);
}
for (int lat = -80; lat <= 80; lat += 20)
{
var points = new List <GeoPoint>();
for (int lon = -180; lon <= 180; lon++)
{
points.Add(new GeoPoint(lon, lat));
}
var pl = new VectorPolyline
{
Geometry = new GeoLineString(points)
};
layer.Items.Add(pl);
var lbl = Math.Abs(lat) + "°";
if (lat > 0)
{
lbl += "N";
}
else if (lat < 0)
{
lbl += "S";
}
var pm = new VectorPlacemark
{
Geometry = new GeoPoint(0, lat),
Marker = { Caption = lbl, LabelPosition = LabelPosition.Right }
};
layer.Items.Add(pm);
}
}
protected override void InitMap()
{
base.InitMap();
c1Map1.Viewport.Zoom = 1;
var layer = new VectorLayer {
LabelVisibility = LabelVisibility.Visible, Track = false
};
c1Map1.Layers.Add(layer);
layer.LabelStyle.ForeColor = Color.DarkGray;
layer.Style.Stroke.Color = Color.DarkGray;
layer.Style.Stroke.Style = DashStyle.Dash;
layer.Style.Stroke.Width = 1;
for (int lon = -180; lon <= 180; lon += 30)
{
var pl = new VectorPolyline
{
Geometry = new GeoLineString(new[] { new GeoPoint(lon, -85), new GeoPoint(lon, 85) })
};
layer.Items.Add(pl);
var lbl = Math.Abs(lon) + "°";
if (lon > 0)
{
lbl += "E";
}
else if (lon < 0)
{
lbl += "W";
}
var pm = new VectorPlacemark
{
Geometry = new GeoPoint(lon, 0),
Marker = { Caption = lbl, LabelPosition = LabelPosition.Top }
};
layer.Items.Add(pm);
}
for (int lat = -80; lat <= 80; lat += 20)
{
var pl = new VectorPolyline
{
Geometry = new GeoLineString(new[] { new GeoPoint(-180, lat), new GeoPoint(180, lat) })
};
layer.Items.Add(pl);
var lbl = Math.Abs(lat) + "°";
if (lat > 0)
{
lbl += "N";
}
else if (lat < 0)
{
lbl += "S";
}
var pm = new VectorPlacemark
{
Geometry = new GeoPoint(0, lat),
Marker = { Caption = lbl, LabelPosition = LabelPosition.Right }
};
layer.Items.Add(pm);
}
}
