public void TestLayer()
{
var map = new SharpMap.Map(new System.Drawing.Size(500, 500));
var gp = new SharpMap.Data.Providers.FeatureProvider(
new[]
{
Factory.CreatePolygon(
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(0, 0),
new System.Drawing.SizeF(40, 30)),
new[]
{
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(90, 55),
new System.Drawing.SizeF(40, 30)),
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(77, 24),
new System.Drawing.SizeF(40, 30)),
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(-80, 41),
new System.Drawing.SizeF(40, 30)),
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(-45, -36),
new System.Drawing.SizeF(40, 30)),
})
});
var gl = new SharpMap.Layers.VectorLayer("GeometryLayer", gp);
map.Layers.Add(gl);
map.ZoomToExtents();
var mapimage = map.GetMap();
mapimage.Save("ellipse.png", System.Drawing.Imaging.ImageFormat.Png);
}
public void CreatingFeatureProviderWithNoSchema()
{
FProvider provider = new FProvider(null);
DataTable schema = provider.GetSchemaTable();
Assert.Equal(0, schema.Rows.Count);
}
public void TestCharacterPointSymbolizer()
{
var fdt = TestData.CreatingData.CreatePointFeatureDataTableFromArrays(
TestData.CreatingData.GetRandomOrdinates(50, -180, 180), TestData.CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.FeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var cps = new SharpMap.Rendering.Symbolizer.CharacterPointSymbolizer
{
Halo = 1,
HaloBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Wheat),
//Font = new System.Drawing.Font("Arial", 12),
CharacterIndex = 0xcc,
};
layer.Style.PointSymbolizer = cps;
var map = new SharpMap.Map(new System.Drawing.Size(720, 360));
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("CharacterPointSymbolizer1.bmp");
cps.Rotation = -30;
cps.Offset = new System.Drawing.PointF(4, 4);
map.GetMap().Save("CharacterPointSymbolizer2.bmp");
cps.Font = new System.Drawing.Font("Arial", 12);
cps.Text = "ABC";
cps.Offset = System.Drawing.PointF.Empty;
cps.Rotation = -90;
map.GetMap().Save("CharacterPointSymbolizer3.bmp");
}
public void TestCharacterPointSymbolizer()
{
var fdt = CreatingData.CreatePointFeatureDataTableFromArrays(
CreatingData.GetRandomOrdinates(50, -180, 180), CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.FeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var cps = new SharpMap.Rendering.Symbolizer.CharacterPointSymbolizer
{
Halo = 1,
HaloBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Wheat),
//Font = new System.Drawing.Font("Arial", 12),
CharacterIndex = 0xcc,
};
layer.Style.PointSymbolizer = cps;
var map = new SharpMap.Map(new System.Drawing.Size(720, 360));
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("CharacterPointSymbolizer1.bmp");
cps.Rotation = -30;
cps.Offset = new System.Drawing.PointF(4, 4);
map.GetMap().Save("CharacterPointSymbolizer2.bmp");
cps.Font = new System.Drawing.Font("Arial", 12);
cps.Text = "ABC";
cps.Offset = System.Drawing.PointF.Empty;
cps.Rotation = -90;
map.GetMap().Save("CharacterPointSymbolizer3.bmp");
}
public void TestListPointSymbolizer()
{
var fdt = TestData.CreatingData.CreatePointFeatureDataTableFromArrays(
TestData.CreatingData.GetRandomOrdinates(50, -180, 180), TestData.CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.FeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var pps =
SharpMap.Rendering.Symbolizer.PathPointSymbolizer.CreateSquare(new System.Drawing.Pen(System.Drawing.Color.Red, 2),
new System.Drawing.SolidBrush(
System.Drawing.Color.DodgerBlue), 20);
var cps = new SharpMap.Rendering.Symbolizer.CharacterPointSymbolizer
{
Halo = 1,
HaloBrush = new System.Drawing.SolidBrush(System.Drawing.Color.WhiteSmoke),
Foreground = new System.Drawing.SolidBrush(System.Drawing.Color.Black),
Font = new System.Drawing.Font("Arial", 12),
CharacterIndex = 65
};
var lps = new SharpMap.Rendering.Symbolizer.ListPointSymbolizer {
pps, cps
};
layer.Style.PointSymbolizer = lps;
var map = new SharpMap.Map(new System.Drawing.Size(720, 360));
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("ListPointSymbolizer1.bmp");
}
public void TestListPointSymbolizer()
{
var fdt = TestData.CreatingData.CreatePointFeatureDataTableFromArrays(
TestData.CreatingData.GetRandomOrdinates(50, -180, 180), TestData.CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.FeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var pps =
SharpMap.Rendering.Symbolizer.PathPointSymbolizer.CreateSquare(new System.Drawing.Pen(System.Drawing.Color.Red, 2),
new System.Drawing.SolidBrush(
System.Drawing.Color.DodgerBlue), 20);
var cps = new SharpMap.Rendering.Symbolizer.CharacterPointSymbolizer
{
Halo = 1,
HaloBrush = new System.Drawing.SolidBrush(System.Drawing.Color.WhiteSmoke),
Foreground = new System.Drawing.SolidBrush(System.Drawing.Color.Black),
Font = new System.Drawing.Font("Arial", 12),
CharacterIndex = 65
};
var lps = new SharpMap.Rendering.Symbolizer.ListPointSymbolizer { pps, cps };
layer.Style.PointSymbolizer = lps;
var map = new SharpMap.Map(new System.Drawing.Size(720, 360));
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("ListPointSymbolizer1.bmp");
}
public void TestXml1()
{
var xml = @"<?xml version=""1.0"" encoding=""utf-8"" ?>
<root>
<Points>
<Point>
<X>13457786.5961983</X>
<Y>1629064.58490612</Y>
</Point>
</Points>
</root>";
var xmlFileName = System.IO.Path.ChangeExtension(System.IO.Path.GetTempFileName(), "xml");
using (var sw = new System.IO.StreamWriter(System.IO.File.OpenWrite(xmlFileName)))
sw.Write(xml);
var factory = new NetTopologySuite.Geometries.GeometryFactory();
SharpMap.Data.Providers.FeatureProvider p = null;
using (var fs = System.IO.File.OpenRead(xmlFileName))
{
p = new SharpMap.Data.Providers.FeatureProvider(PointsFromXml(factory, fs));
NUnit.Framework.Assert.IsNotNull(p);
NUnit.Framework.Assert.AreEqual(1, p.Features.Count);
}
System.IO.File.Delete(xmlFileName);
}
public void TestXml1()
{
var xml = @"<?xml version=""1.0"" encoding=""utf-8"" ?>
<root>
<Points>
<Point>
<X>13457786.5961983</X>
<Y>1629064.58490612</Y>
</Point>
</Points>
</root>";
var xmlFileName = System.IO.Path.ChangeExtension(System.IO.Path.GetTempFileName(), "xml");
using (var sw = new System.IO.StreamWriter(System.IO.File.OpenWrite(xmlFileName)))
sw.Write(xml);
var factory = new NetTopologySuite.Geometries.GeometryFactory();
SharpMap.Data.Providers.FeatureProvider p = null;
using (var fs = System.IO.File.OpenRead(xmlFileName))
{
p = new SharpMap.Data.Providers.FeatureProvider(PointsFromXml(factory, fs));
NUnit.Framework.Assert.IsNotNull(p);
NUnit.Framework.Assert.AreEqual(1, p.Features.Count);
}
System.IO.File.Delete(xmlFileName);
}
public void TestPathPointSymbolizer()
{
var fdt = CreatingData.CreatePointFeatureDataTableFromArrays(
CreatingData.GetRandomOrdinates(50, -180, 180), CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.FeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var pps =
SharpMap.Rendering.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.Rendering.Symbolizer.PathPointSymbolizer(new[]
{
new SharpMap.Rendering.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.Rendering.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 TestSetUp()
{
using (var sf = new SharpMap.Data.Providers.ShapeFile(GetTestDataFilePath("roads_ugl.shp")))
{
sf.Open();
var fds = new SharpMap.Data.FeatureDataSet();
sf.ExecuteIntersectionQuery(sf.GetExtents(), fds);
_provider = new SharpMap.Data.Providers.FeatureProvider(fds.Tables[0]);
}
}
public void CreatingFeatureProviderWithSchema()
{
DataColumn[] columns = new DataColumn[]
{
new DataColumn("Column1", typeof (Int32)),
new DataColumn("Column2", typeof (String)),
new DataColumn("Column3", typeof (DateTime)),
};
FProvider provider = new FProvider(null, columns);
DataTable schema = provider.GetSchemaTable();
Assert.Equal(3, schema.Rows.Count);
}
public void DoTest()
{
SharpMap.Data.Providers.ShapeFile sf = new SharpMap.Data.Providers.ShapeFile("cities.shp");
SharpMap.Data.FeatureDataSet fds = new SharpMap.Data.FeatureDataSet();
sf.ExecuteIntersectionQuery(sf.GetExtents(), fds);
SharpMap.Data.Providers.FeatureProvider gfp =
new SharpMap.Data.Providers.FeatureProvider(fds.Tables[0]);
System.Data.DataTable dt = new System.Data.DataTable("external");
dt.Columns.Add("city", typeof(string));
dt.Columns.Add("males", typeof(int));
dt.Columns.Add("females", typeof(int));
}
public void CreatingFeatureProviderWithSchema()
{
DataColumn[] columns = new DataColumn[]
{
new DataColumn("Column1", typeof(Int32)),
new DataColumn("Column2", typeof(String)),
new DataColumn("Column3", typeof(DateTime)),
};
FProvider provider = new FProvider(null, columns);
DataTable schema = provider.GetSchemaTable();
Assert.Equal(3, schema.Rows.Count);
}
public void TestRealData()
{
var fdt = GetRealFeatureDataTable();
FillRealDataTable(fdt);
var p = new SharpMap.Data.Providers.FeatureProvider(fdt);
var m = new SharpMap.Map(new Size(640, 640));
m.Layers.Add(new TileLayer(
new OsmTileSource(new OsmRequest(KnownTileServers.Mapnik) /*,
new FileCache(@"d:\temp\OSM", "png")*/), "OSM"));
var l = new HeatLayer(p, "Data", 0.001f);
l.LayerName = "HEAT";
m.Layers.Add(l);
#if DotSpatialProjections
l.CoordinateTransformation = new DotSpatial.Projections.CoordinateTransformation
{
Source = ProjectionInfo.FromEpsgCode(4326),
Target = ProjectionInfo.FromEpsgCode(3857)
};
#else
var ctfac = new ProjNet.CoordinateSystems.Transformations.CoordinateTransformationFactory();
l.CoordinateTransformation =
ctfac.CreateFromCoordinateSystems(ProjNet.CoordinateSystems.GeographicCoordinateSystem.WGS84,
ProjNet.CoordinateSystems.ProjectedCoordinateSystem.WebMercator);
#endif
l.ZoomMin = 0;// 0.01 * m.GetExtents().Width;
l.ZoomMax = /*0.9 * */m.GetExtents().Width;
l.OpacityMax = 1;
l.OpacityMin = 0.3f;
m.ZoomToBox(l.Envelope);
for (var i = 0; i < 5; i++)
{
using (var img = m.GetMap())
{
img.Save("RealDataHeat" + i + ".png");
}
m.Zoom /= 2;
}
m.ZoomToExtents();
using (var img = m.GetMap())
{
img.Save("RealDataHeat.png");
}
}
private void FormMovingObjectOverTileLayer_Load(object sender, EventArgs e)
{
//Lisbon...
#if DotSpatialProjections
var mathTransform = LayerTools.Wgs84toGoogleMercator;
var geom = GeometryTransform.TransformBox(
new Envelope(-9.205626, -9.123736, 38.690993, 38.740837),
mathTransform.Source, mathTransform.Target);
#else
var mathTransform = LayerTools.Wgs84toGoogleMercator.MathTransform;
GeoAPI.Geometries.Envelope geom = GeometryTransform.TransformBox(
new Envelope(-9.205626, -9.123736, 38.690993, 38.740837),
mathTransform);
#endif
//Google Background
TileAsyncLayer layer2 = new TileAsyncLayer(new OsmTileSource(), "TileLayer - OSM");
this.mapBox1.Map.BackgroundLayer.Add(layer2);
var gf = new GeometryFactory(new PrecisionModel(), 3857);
//Adds a static layer
var staticLayer = new VectorLayer("Fixed Marker");
//position = geom.GetCentroid();
var aux = new List<IGeometry>();
aux.Add(gf.CreatePoint(geom.Centre));
staticLayer.Style.Symbol = Resources.PumpSmall;
var geoProviderFixed = new SharpMap.Data.Providers.FeatureProvider(aux);
staticLayer.DataSource = geoProviderFixed;
this.mapBox1.Map.Layers.Add(staticLayer);
//Adds a moving variable layer
VectorLayer pushPinLayer = new VectorLayer("PushPins");
position = geom.Centre;
geos.Add(gf.CreatePoint(position));
pushPinLayer.Style.Symbol = Resources.OutfallSmall;
var geoProvider = new SharpMap.Data.Providers.FeatureProvider(geos);
pushPinLayer.DataSource = geoProvider;
this.mapBox1.Map.VariableLayers.Add(pushPinLayer);
this.mapBox1.Map.ZoomToBox(geom);
this.mapBox1.Refresh();
}
public static SharpMap.Map InitializeMap(float angle)
{
var fdt = GetRealFeatureDataTable();
FillRealDataTable(fdt);
var p = new SharpMap.Data.Providers.FeatureProvider(fdt);
var m = new SharpMap.Map();
m.BackgroundLayer.Add(new SharpMap.Layers.TileAsyncLayer(
new BruTile.Web.OsmTileSource(
new BruTile.Web.OsmRequest(BruTile.Web.KnownTileServers.Mapnik),
new BruTile.Cache.FileCache(@"d:\temp\OSM", "png")), "OSM"));
m.BackgroundLayer[0].LayerName = "TileLayer with HeatLayer";
//var l = new SharpMap.Layers.HeatLayer(p, r => 0.02f) { LayerName = "HEAT" };
var l = new SharpMap.Layers.HeatLayer(p, "Data", 0.00025f) { LayerName = "HEAT" };
m.Layers.Add(l);
#if DotSpatialProjections
l.CoordinateTransformation = new DotSpatial.Projections.CoordinateTransformation
{
Source = DotSpatial.Projections.ProjectionInfo.FromEpsgCode(4326),
Target = DotSpatial.Projections.ProjectionInfo.FromEpsgCode(3857)
};
#else
var ctfac = new ProjNet.CoordinateSystems.Transformations.CoordinateTransformationFactory();
l.CoordinateTransformation =
ctfac.CreateFromCoordinateSystems(ProjNet.CoordinateSystems.GeographicCoordinateSystem.WGS84,
ProjNet.CoordinateSystems.ProjectedCoordinateSystem.WebMercator);
#endif
l.ZoomMin = 0;// 0.01 * m.GetExtents().Width;
l.ZoomMax = /*0.9 * */m.GetExtents().Width;
l.OpacityMax = 0.5f;
l.OpacityMin = 0.9f;
l.HeatColorBlend = SharpMap.Layers.HeatLayer.Classic;
var env = l.Envelope;
GeoAPI.Geometries.GeoAPIEx.Grow(env, env.Width * 0.05, env.Height * 0.05);
//m.EnforceMaximumExtents = true;
//m.MaximumExtents = env;
m.ZoomToBox(env);
return m;
}
private void FormMovingObjectOverTileLayer_Load(object sender, EventArgs e)
{
//Lisbon...
#if DotSpatialProjections
var mathTransform = LayerTools.Wgs84toGoogleMercator;
var geom = GeometryTransform.TransformBox(
new Envelope(-9.205626, -9.123736, 38.690993, 38.740837),
mathTransform.Source, mathTransform.Target);
#else
var mathTransform = LayerTools.Wgs84toGoogleMercator.MathTransform;
GeoAPI.Geometries.Envelope geom = GeometryTransform.TransformBox(
new Envelope(-9.205626, -9.123736, 38.690993, 38.740837),
mathTransform);
#endif
//Google Background
TileAsyncLayer layer2 = new TileAsyncLayer(new OsmTileSource(), "TileLayer - OSM");
this.mapBox1.Map.BackgroundLayer.Add(layer2);
var gf = new GeometryFactory(new PrecisionModel(), 3857);
//Adds a static layer
var staticLayer = new VectorLayer("Fixed Marker");
//position = geom.GetCentroid();
var aux = new List <IGeometry>();
aux.Add(gf.CreatePoint(geom.Centre));
staticLayer.Style.Symbol = Resources.PumpSmall;
var geoProviderFixed = new SharpMap.Data.Providers.FeatureProvider(aux);
staticLayer.DataSource = geoProviderFixed;
this.mapBox1.Map.Layers.Add(staticLayer);
//Adds a moving variable layer
VectorLayer pushPinLayer = new VectorLayer("PushPins");
position = geom.Centre;
geos.Add(gf.CreatePoint(position));
pushPinLayer.Style.Symbol = Resources.OutfallSmall;
var geoProvider = new SharpMap.Data.Providers.FeatureProvider(geos);
pushPinLayer.DataSource = geoProvider;
this.mapBox1.Map.VariableLayers.Add(pushPinLayer);
this.mapBox1.Map.ZoomToBox(geom);
this.mapBox1.Refresh();
}
protected override void OnMapControlChangedInternal(EventArgs e)
{
base.OnMapControlChangedInternal(e);
if (MapControl == null)
{
_layer.Dispose();
_layer = null;
Enabled = false;
return;
}
_geometryProvider = new SharpMap.Data.Providers.FeatureProvider((GeoAPI.Geometries.IGeometry)null);
_layer = new SharpMap.Layers.VectorLayer("_tmp_Geometries", _geometryProvider);
MapControl.ActiveToolChanged += OnMapControlActiveToolChanged;
MapControl.GeometryDefined += OnGeometryDefined;
}
public void HeatLayerTest()
{
var m = new SharpMap.Map(new Size(640, 480));
var data = CreatingData.CreatePointFeatureDataTableFromArrays(
CreatingData.GetRandomOrdinates(150, 5, 6),
CreatingData.GetRandomOrdinates(150, 52, 53), null,
CreatingData.GetRandomOrdinates(150, 0, 1));
var p = new SharpMap.Data.Providers.FeatureProvider(data);
var l = new HeatLayer(p, "Data");
m.Layers.Add(l);
m.ZoomToBox(new Envelope(5.4, 5.8, 52.4, 52.6));
//m.ZoomToExtents();
var img = m.GetMap();
img.Save("HeatMap.png", ImageFormat.Png);
img.Dispose();
}
public void TestRasterPointSymbolizer()
{
var fdt = TestData.CreatingData.CreatePointFeatureDataTableFromArrays(
TestData.CreatingData.GetRandomOrdinates(50, -180, 180), TestData.CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.FeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var rps =
new SharpMap.Rendering.Symbolizer.RasterPointSymbolizer {
Symbol = Properties.Resources.Women
};
layer.Style.PointSymbolizer = rps;
var map = new SharpMap.Map(new System.Drawing.Size(720, 360));
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("RasterPointSymbolizer1.bmp");
rps.Rotation = 45;
map.GetMap().Save("RasterPointSymbolizer2.bmp");
rps.Rotation = 0;
var cps = new SharpMap.Rendering.Symbolizer.CharacterPointSymbolizer
{
Halo = 1,
HaloBrush = new System.Drawing.SolidBrush(System.Drawing.Color.WhiteSmoke),
Foreground = new System.Drawing.SolidBrush(System.Drawing.Color.Black),
Font = new System.Drawing.Font("Arial", 12),
Text = "Anne",
Offset = new System.Drawing.PointF(0, rps.Size.Height * 0.5f)
};
var lps = new SharpMap.Rendering.Symbolizer.ListPointSymbolizer {
rps, cps
};
layer.Style.PointSymbolizer = lps;
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("RasterPointSymbolizer3.bmp");
}
public void DoTest()
{
SharpMap.Data.Providers.ShapeFile sf = new SharpMap.Data.Providers.ShapeFile("cities.shp");
SharpMap.Data.FeatureDataSet fds = new SharpMap.Data.FeatureDataSet();
sf.ExecuteIntersectionQuery(sf.GetExtents(), fds);
SharpMap.Data.Providers.FeatureProvider gfp =
new SharpMap.Data.Providers.FeatureProvider(fds.Tables[0]);
System.Data.DataTable dt = new System.Data.DataTable("external");
dt.Columns.Add("city", typeof (string));
dt.Columns.Add("males", typeof (int));
dt.Columns.Add("females", typeof (int));
}
protected override void OnMapControlChangedInternal(EventArgs e)
{
base.OnMapControlChangedInternal(e);
if (MapControl == null)
{
_layer.Dispose();
_layer = null;
Enabled = false;
return;
}
_geometryProvider = new SharpMap.Data.Providers.FeatureProvider((GeoAPI.Geometries.IGeometry)null);
_layer = new SharpMap.Layers.VectorLayer("_tmp_Geometries", _geometryProvider);
MapControl.ActiveToolChanged += OnMapControlActiveToolChanged;
MapControl.GeometryDefined += OnGeometryDefined;
}
public void TestLayer()
{
var map = new SharpMap.Map(new System.Drawing.Size(500, 500));
var gp = new SharpMap.Data.Providers.FeatureProvider(
new[]
{
Factory.CreatePolygon(
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(0, 0),
new System.Drawing.SizeF(40, 30)),
new[]
{
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(90, 55),
new System.Drawing.SizeF(40, 30)),
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(77, 24),
new System.Drawing.SizeF(40, 30)),
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(-80, 41),
new System.Drawing.SizeF(40, 30)),
ShapeFactory.CreateEllipse(Factory, new GeoAPI.Geometries.Coordinate(-45, -36),
new System.Drawing.SizeF(40, 30)),
})
});
var gl = new SharpMap.Layers.VectorLayer("GeometryLayer", gp);
map.Layers.Add(gl);
map.ZoomToExtents();
var mapimage = map.GetMap();
mapimage.Save("ellipse.png", System.Drawing.Imaging.ImageFormat.Png);
}
public void TestPathPointSymbolizer()
{
var fdt = TestData.CreatingData.CreatePointFeatureDataTableFromArrays(
TestData.CreatingData.GetRandomOrdinates(50, -180, 180), TestData.CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.FeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var pps =
SharpMap.Rendering.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.Rendering.Symbolizer.PathPointSymbolizer(new[]
{
new SharpMap.Rendering.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.Rendering.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 TestRasterPointSymbolizer()
{
var fdt = CreatingData.CreatePointFeatureDataTableFromArrays(
CreatingData.GetRandomOrdinates(50, -180, 180), CreatingData.GetRandomOrdinates(50, -90, 90), null);
var geometryFeatureProvider = new SharpMap.Data.Providers.FeatureProvider(fdt);
var layer = new SharpMap.Layers.VectorLayer("randompoints", geometryFeatureProvider);
var rps =
new SharpMap.Rendering.Symbolizer.RasterPointSymbolizer {Symbol = new System.Drawing.Bitmap("women.png")};
layer.Style.PointSymbolizer = rps;
var map = new SharpMap.Map(new System.Drawing.Size(720, 360));
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("RasterPointSymbolizer1.bmp");
rps.Rotation = 45;
map.GetMap().Save("RasterPointSymbolizer2.bmp");
rps.Rotation = 0;
var cps = new SharpMap.Rendering.Symbolizer.CharacterPointSymbolizer
{
Halo = 1,
HaloBrush = new System.Drawing.SolidBrush(System.Drawing.Color.WhiteSmoke),
Foreground = new System.Drawing.SolidBrush(System.Drawing.Color.Black),
Font = new System.Drawing.Font("Arial", 12),
Text = "Anne",
Offset = new System.Drawing.PointF(0, rps.Size.Height*0.5f)
};
var lps = new SharpMap.Rendering.Symbolizer.ListPointSymbolizer { rps, cps };
layer.Style.PointSymbolizer = lps;
map.Layers.Add(layer);
map.ZoomToExtents();
map.GetMap().Save("RasterPointSymbolizer3.bmp");
}
public void CreatingFeatureProviderWithNoSchema()
{
FProvider provider = new FProvider(null);
DataTable schema = provider.GetSchemaTable();
Assert.Equal(0, schema.Rows.Count);
}
public void TestSetUp()
{
using (var sf = new SharpMap.Data.Providers.ShapeFile(GetTestDataFilePath("roads_ugl.shp")))
{
sf.Open();
var fds = new SharpMap.Data.FeatureDataSet();
sf.ExecuteIntersectionQuery(sf.GetExtents(), fds);
_provider = new SharpMap.Data.Providers.FeatureProvider(fds.Tables[0]);
}
}
