public void TestPathPointSymbolizer()
{
var fdt = CreatingData.CreatePointFeatureDataTableFromArrays(
CreatingData.GetRandomOrdinates(50, -180, 180), CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.GeometryFeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var pps =
SharpMap.Styles.Symbolizer.PathPointSymbolizer.CreateSquare(new System.Drawing.Pen(System.Drawing.Color.Red, 2),
new System.Drawing.SolidBrush(
System.Drawing.Color.DodgerBlue), 20);
layer.Style.PointSymbolizer = pps;
var map = new SharpMap.Map(new System.Drawing.Size(720, 360));
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("PathPointSymbolizer1.bmp");
pps.Rotation = -30;
map.GetMap().Save("PathPointSymbolizer2.bmp");
pps.Rotation = 0f;
pps.Offset = new System.Drawing.PointF(4, 4);
map.GetMap().Save("PathPointSymbolizer3.bmp");
var gpTriangle1 = new System.Drawing.Drawing2D.GraphicsPath();
gpTriangle1.AddPolygon(new [] { new System.Drawing.Point(0, 0), new System.Drawing.Point(5, 10), new System.Drawing.Point(10, 0), new System.Drawing.Point(0, 0), });
var gpTriangle2 = new System.Drawing.Drawing2D.GraphicsPath();
gpTriangle2.AddPolygon(new[] { new System.Drawing.Point(0, 0), new System.Drawing.Point(-5, -10), new System.Drawing.Point(-10, 0), new System.Drawing.Point(0, 0), });
pps = new
SharpMap.Styles.Symbolizer.PathPointSymbolizer(new[]
{
new SharpMap.Styles.Symbolizer.PathPointSymbolizer.PathDefinition
{
Path = gpTriangle1,
Line =
new System.Drawing.Pen(
System.Drawing.Color.Red, 2),
Fill =
new System.Drawing.SolidBrush(
System.Drawing.Color.DodgerBlue)
},
new SharpMap.Styles.Symbolizer.PathPointSymbolizer.PathDefinition
{
Path = gpTriangle2,
Line =
new System.Drawing.Pen(
System.Drawing.Color.DodgerBlue, 2),
Fill =
new System.Drawing.SolidBrush(
System.Drawing.Color.Red)
}
})
{
Rotation = 45
};
layer.Style.PointSymbolizer = pps;
map.GetMap().Save("PathPointSymbolizer4.bmp");
pps.Rotation = 180;
map.GetMap().Save("PathPointSymbolizer5.bmp");
}
public void TestPathPointSymbolizer()
{
var fdt = CreatingData.CreatePointFeatureDataTableFromArrays(
CreatingData.GetRandomOrdinates(50, -180, 180), CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.GeometryFeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var pps =
SharpMap.Styles.Symbolizer.PathPointSymbolizer.CreateSquare(new System.Drawing.Pen(System.Drawing.Color.Red, 2),
new System.Drawing.SolidBrush(
System.Drawing.Color.DodgerBlue), 20);
layer.Style.PointSymbolizer = pps;
var map = new SharpMap.Map(new System.Drawing.Size(720, 360));
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("PathPointSymbolizer1.bmp");
pps.Rotation = -30;
map.GetMap().Save("PathPointSymbolizer2.bmp");
pps.Rotation = 0f;
pps.Offset = new System.Drawing.PointF(4, 4);
map.GetMap().Save("PathPointSymbolizer3.bmp");
var gpTriangle1 = new System.Drawing.Drawing2D.GraphicsPath();
gpTriangle1.AddPolygon(new [] { new System.Drawing.Point(0, 0), new System.Drawing.Point(5, 10), new System.Drawing.Point(10, 0), new System.Drawing.Point(0, 0), });
var gpTriangle2 = new System.Drawing.Drawing2D.GraphicsPath();
gpTriangle2.AddPolygon(new[] { new System.Drawing.Point(0, 0), new System.Drawing.Point(-5, -10), new System.Drawing.Point(-10, 0), new System.Drawing.Point(0, 0), });
pps = new
SharpMap.Styles.Symbolizer.PathPointSymbolizer(new[]
{
new SharpMap.Styles.Symbolizer.PathPointSymbolizer.PathDefinition
{
Path = gpTriangle1,
Line =
new System.Drawing.Pen(
System.Drawing.Color.Red, 2),
Fill =
new System.Drawing.SolidBrush(
System.Drawing.Color.DodgerBlue)
},
new SharpMap.Styles.Symbolizer.PathPointSymbolizer.PathDefinition
{
Path = gpTriangle2,
Line =
new System.Drawing.Pen(
System.Drawing.Color.DodgerBlue, 2),
Fill =
new System.Drawing.SolidBrush(
System.Drawing.Color.Red)
}
}){ Rotation = 45 };
layer.Style.PointSymbolizer = pps;
map.GetMap().Save("PathPointSymbolizer4.bmp");
pps.Rotation = 180;
map.GetMap().Save("PathPointSymbolizer5.bmp");
}
