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"); }