public void TestStreetDirectionSymbolizer()
{
var p = new SharpMap.Data.Providers.ShapeFile(@"d:\\daten\GeoFabrik\\Aurich\\roads.shp", false);
var l = new SharpMap.Layers.VectorLayer("roads", p);
l.Style.Outline = new System.Drawing.Pen(System.Drawing.Color.Firebrick, 7);
l.Style.Line = new System.Drawing.Pen(System.Drawing.Color.Gold, 3);
l.Style.EnableOutline = true;
var sd = new SharpMap.Layers.Symbolizer.LinealVectorLayer("streetd", p, new StreetDirectionSymbolizer()
{
ArrowLength = 100, RepeatInterval = 500
});
var m = new SharpMap.Map(new System.Drawing.Size(1440, 1080))
{
BackColor = System.Drawing.Color.Cornsilk
};
m.Layers.Add(l);
m.Layers.Add(sd);
m.ZoomToExtents();
m.Zoom *= 0.3;
var sw = new System.Diagnostics.Stopwatch();
sw.Start();
var bmp = m.GetMap();
sw.Stop();
System.Console.WriteLine(string.Format("Rendering new method: {0}ms", sw.ElapsedMilliseconds));
bmp.Save("NDSRoadsSD.bmp");
}
public void TestPerformanceLinealLayer()
{
NUnit.Framework.Assert.IsTrue(System.IO.File.Exists(GetTestDataFilePath("roads_ugl.shp")),
"Specified shapefile is not present!");
var map = new SharpMap.Map(new System.Drawing.Size(1024, 768));
var shp = new SharpMap.Data.Providers.ShapeFile(GetTestDataFilePath("roads_ugl.shp"), false, false);
var lyr = new SharpMap.Layers.Symbolizer.LinealVectorLayer("Roads", shp)
{
Symbolizer =
new SharpMap.Rendering.Symbolizer.BasicLineSymbolizer
{
Line = new System.Drawing.Pen(System.Drawing.Color.Black)
}
};
map.Layers.Add(lyr);
map.ZoomToExtents();
RepeatedRendering(map, shp.GetFeatureCount(), NumberOfRenderCycles, out _msLineal);
System.Console.WriteLine("\nWith testing if record is deleted ");
shp.CheckIfRecordIsDeleted = true;
long tmp;
RepeatedRendering(map, shp.GetFeatureCount(), 1, out tmp);
var res = map.GetMap();
var path = System.IO.Path.ChangeExtension(GetTestDataFilePath("SPATIAL_F_SKARVMUFF.shp"), "lineal.png");
res.Save(path, System.Drawing.Imaging.ImageFormat.Png);
System.Console.WriteLine("\nResult saved at file://" + path.Replace('\\', '/'));
}
public static void Example3()
{
var map = new SharpMap.Map(new Size(1280, 1084));
SharpMap.Data.Providers.IProvider provider =
new SharpMap.Data.Providers.ShapeFile(
@"C:\temp\Data\niedersachsen.shp\railways.shp");
var cls = new SharpMap.Rendering.Symbolizer.CachedLineSymbolizer();
cls.LineSymbolizeHandlers.Add(
new SharpMap.Rendering.Symbolizer.PlainLineSymbolizeHandler
{
Line = new System.Drawing.Pen(System.Drawing.Color.Gold, 2)
});
var wls = new SharpMap.Rendering.Symbolizer.WarpedLineSymbolizeHander
{
Pattern =
SharpMap.Rendering.Symbolizer.WarpedLineSymbolizer.
GetGreaterSeries(3, 3),
Line = new System.Drawing.Pen(System.Drawing.Color.Firebrick, 1),
Interval = 20
};
cls.LineSymbolizeHandlers.Add(wls);
var vl = new SharpMap.Layers.Symbolizer.LinealVectorLayer(
"Railways", provider);
vl.Symbolizer = cls;
map.Layers.Add(vl);
var env = vl.Envelope;
env.ExpandBy(-0.45f * env.Width, -0.45 * env.Height);
map.ZoomToBox(env);
var mapImage = map.GetMap();
mapImage.Save("Example3.png",
System.Drawing.Imaging.ImageFormat.Png);
}
public static void Example3()
{
var map = new SharpMap.Map(new Size(1280, 1084));
SharpMap.Data.Providers.IProvider provider =
new SharpMap.Data.Providers.ShapeFile(
@"C:\temp\Data\niedersachsen.shp\railways.shp");
var cls = new SharpMap.Rendering.Symbolizer.CachedLineSymbolizer();
cls.LineSymbolizeHandlers.Add(
new SharpMap.Rendering.Symbolizer.PlainLineSymbolizeHandler
{ Line = new System.Drawing.Pen(System.Drawing.Color.Gold, 2) });
var wls = new SharpMap.Rendering.Symbolizer.WarpedLineSymbolizeHander
{
Pattern =
SharpMap.Rendering.Symbolizer.WarpedLineSymbolizer.
GetGreaterSeries(3, 3),
Line = new System.Drawing.Pen(System.Drawing.Color.Firebrick, 1),
Interval = 20
};
cls.LineSymbolizeHandlers.Add(wls);
var vl = new SharpMap.Layers.Symbolizer.LinealVectorLayer(
"Railways", provider);
vl.Symbolizer = cls;
map.Layers.Add(vl);
var env = vl.Envelope;
env.ExpandBy(-0.45f * env.Width, -0.45 * env.Height);
map.ZoomToBox(env);
var mapImage = map.GetMap();
mapImage.Save("Example3.png",
System.Drawing.Imaging.ImageFormat.Png);
}
private static Map InitializeMapWithSymbolizerLayers(float angle)
{
//Initialize a new map of size 'imagesize'
Map map = new Map();
//Set up the countries layer
var layCountries = new SharpMap.Layers.Symbolizer.PolygonalVectorLayer(
"Countries",
new ShapeFileEx("GeoData/World/countries.shp", true),
new BasicPolygonSymbolizer {Fill = new SolidBrush(Color.Green), Outline = Pens.Black,}
) {SRID = 4326};
//Set up a river layer
var symbolizer = new CachedLineSymbolizer();
symbolizer.LineSymbolizeHandlers.AddRange( new [] {
new PlainLineSymbolizeHandler { Line = new Pen(Color.Blue, 3) { LineJoin = LineJoin.Round } },
new PlainLineSymbolizeHandler{ Line = new Pen(Color.Aqua, 1)}, });
var layRivers = new SharpMap.Layers.Symbolizer.LinealVectorLayer("Rivers")
{
//Set the datasource to a shapefile in the App_data folder
DataSource = new ShapeFileEx("GeoData/World/rivers.shp", true),
//Define a blue 2px wide pen
Symbolizer = symbolizer,
SRID = 4326
};
//Set up a cities layer
var layCities = new SharpMap.Layers.Symbolizer.PuntalVectorLayer("Cities")
{
//Set the datasource to a shapefile in the App_data folder
DataSource = new ShapeFileEx("GeoData/World/cities.shp", true),
Symbolizer = new RasterPointSymbolizer() { Scale = 0.8f },
MaxVisible = 40
} ;
//Set up a country label layer
var layLabel = new LabelLayer("Country labels")
{
DataSource = layCountries.DataSource,
Enabled = true,
LabelColumn = "Name",
Style =
new LabelStyle
{
ForeColor = Color.White,
Font = new Font(FontFamily.GenericSerif, 12),
BackColor = new SolidBrush(Color.FromArgb(128, 255, 0, 0)),
HorizontalAlignment = LabelStyle.HorizontalAlignmentEnum.Center
},
MaxVisible = 90,
MinVisible = 30,
SRID = 4326,
MultipartGeometryBehaviour = LabelLayer.MultipartGeometryBehaviourEnum.Largest,
};
//Set up a city label layer
var layCityLabel = new LabelLayer("City labels")
{
DataSource = layCities.DataSource,
Enabled = true,
LabelColumn = "Name",
TextRenderingHint = TextRenderingHint.AntiAlias,
SmoothingMode = SmoothingMode.AntiAlias,
SRID = 4326,
LabelFilter = LabelCollisionDetection.ThoroughCollisionDetection,
Style =
new LabelStyle
{
ForeColor = Color.Black,
Font = new Font(FontFamily.GenericSerif, 11),
HorizontalAlignment = LabelStyle.HorizontalAlignmentEnum.Left,
VerticalAlignment = LabelStyle.VerticalAlignmentEnum.Bottom,
Offset = new PointF(3, 3),
CollisionDetection = true,
Halo = new Pen(Color.Yellow, 2)
},
MaxVisible = layLabel.MinVisible,
};
//Setup River label
var layRiverLabel = new LabelLayer("River labels")
{
DataSource = layRivers.DataSource,
Enabled = true,
LabelColumn = "Name",
TextRenderingHint = TextRenderingHint.AntiAlias,
SmoothingMode = SmoothingMode.AntiAlias,
SRID = 4326,
LabelFilter = LabelCollisionDetection.ThoroughCollisionDetection,
MultipartGeometryBehaviour = LabelLayer.MultipartGeometryBehaviourEnum.All,
Style =
new LabelStyle
{
ForeColor = Color.DarkBlue,
Font = new Font("Arial", 11),
HorizontalAlignment = LabelStyle.HorizontalAlignmentEnum.Center,
VerticalAlignment = LabelStyle.VerticalAlignmentEnum.Middle,
//CollisionDetection = true,
Halo = new Pen(Color.Azure, 2),
IgnoreLength = true
},
};
//Add the layers to the map object.
//The order we add them in are the order they are drawn, so we add the rivers last to put them on top
map.Layers.Add(layCountries);
map.Layers.Add(layRivers);
map.Layers.Add(layCities);
map.Layers.Add(layRiverLabel);
map.Layers.Add(layLabel);
map.Layers.Add(layCityLabel);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = Color.LightBlue;
map.Zoom = 360;
map.Center = new Point(0, 0);
Matrix mat = new Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
return map;
}
private static Map InitializeMapWithSymbolizerLayers(float angle)
{
//Initialize a new map of size 'imagesize'
Map map = new Map();
//Set up the countries layer
var layCountries = new SharpMap.Layers.Symbolizer.PolygonalVectorLayer(
"Countries",
new ShapeFile("GeoData/World/countries.shp", true),
new BasicPolygonSymbolizer {
Fill = new SolidBrush(Color.Green), Outline = Pens.Black,
}
)
{
SRID = 4326
};
//Set up a river layer
var symbolizer = new CachedLineSymbolizer();
symbolizer.LineSymbolizeHandlers.AddRange(new [] {
new PlainLineSymbolizeHandler {
Line = new Pen(Color.Blue, 3)
{
LineJoin = LineJoin.Round
}
},
new PlainLineSymbolizeHandler {
Line = new Pen(Color.Aqua, 1)
},
});
var layRivers = new SharpMap.Layers.Symbolizer.LinealVectorLayer("Rivers")
{
//Set the datasource to a shapefile in the App_data folder
DataSource = new ShapeFile("GeoData/World/rivers.shp", true),
//Define a blue 2px wide pen
Symbolizer = symbolizer,
SRID = 4326
};
//Set up a cities layer
var layCities = new SharpMap.Layers.Symbolizer.PuntalVectorLayer("Cities")
{
//Set the datasource to a shapefile in the App_data folder
DataSource = new ShapeFile("GeoData/World/cities.shp", true),
Symbolizer = new RasterPointSymbolizer()
{
Scale = 0.8f
},
MaxVisible = 40
};
//Set up a country label layer
var layLabel = new LabelLayer("Country labels")
{
DataSource = layCountries.DataSource,
Enabled = true,
LabelColumn = "Name",
Style =
new LabelStyle
{
ForeColor = Color.White,
Font = new Font(FontFamily.GenericSerif, 12),
BackColor = new SolidBrush(Color.FromArgb(128, 255, 0, 0)),
HorizontalAlignment = LabelStyle.HorizontalAlignmentEnum.Center
},
MaxVisible = 90,
MinVisible = 30,
SRID = 4326,
MultipartGeometryBehaviour = LabelLayer.MultipartGeometryBehaviourEnum.Largest,
};
//Set up a city label layer
var layCityLabel = new LabelLayer("City labels")
{
DataSource = layCities.DataSource,
Enabled = true,
LabelColumn = "Name",
TextRenderingHint = TextRenderingHint.AntiAlias,
SmoothingMode = SmoothingMode.AntiAlias,
SRID = 4326,
LabelFilter = LabelCollisionDetection.ThoroughCollisionDetection,
Style =
new LabelStyle
{
ForeColor = Color.Black,
Font = new Font(FontFamily.GenericSerif, 11),
HorizontalAlignment = LabelStyle.HorizontalAlignmentEnum.Left,
VerticalAlignment = LabelStyle.VerticalAlignmentEnum.Bottom,
Offset = new PointF(3, 3),
CollisionDetection = true,
Halo = new Pen(Color.Yellow, 2)
},
MaxVisible = layLabel.MinVisible,
};
//Setup River label
var layRiverLabel = new LabelLayer("River labels")
{
DataSource = layRivers.DataSource,
Enabled = true,
LabelColumn = "Name",
TextRenderingHint = TextRenderingHint.AntiAlias,
SmoothingMode = SmoothingMode.AntiAlias,
SRID = 4326,
LabelFilter = LabelCollisionDetection.ThoroughCollisionDetection,
MultipartGeometryBehaviour = LabelLayer.MultipartGeometryBehaviourEnum.All,
Style =
new LabelStyle
{
ForeColor = Color.DarkBlue,
Font = new Font("Arial", 11),
HorizontalAlignment = LabelStyle.HorizontalAlignmentEnum.Center,
VerticalAlignment = LabelStyle.VerticalAlignmentEnum.Middle,
//CollisionDetection = true,
Halo = new Pen(Color.Azure, 2),
IgnoreLength = true
},
};
//Add the layers to the map object.
//The order we add them in are the order they are drawn, so we add the rivers last to put them on top
map.Layers.Add(layCountries);
map.Layers.Add(layRivers);
map.Layers.Add(layCities);
map.Layers.Add(layRiverLabel);
map.Layers.Add(layLabel);
map.Layers.Add(layCityLabel);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = Color.LightBlue;
map.Zoom = 360;
map.Center = new Point(0, 0);
Matrix mat = new Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
return(map);
}
public void TestStreetDirectionSymbolizer()
{
var p = new SharpMap.Data.Providers.ShapeFile(@"d:\\daten\GeoFabrik\\Aurich\\roads.shp", false);
var l = new SharpMap.Layers.VectorLayer("roads", p);
l.Style.Outline = new System.Drawing.Pen(System.Drawing.Color.Firebrick, 7);
l.Style.Line = new System.Drawing.Pen(System.Drawing.Color.Gold, 3);
l.Style.EnableOutline = true;
var sd = new SharpMap.Layers.Symbolizer.LinealVectorLayer("streetd", p, new StreetDirectionSymbolizer()
{
ArrowLength = 100, RepeatInterval = 500
});
var m = new SharpMap.Map(new System.Drawing.Size(1440, 1080)) { BackColor = System.Drawing.Color.Cornsilk };
m.Layers.Add(l);
m.Layers.Add(sd);
m.ZoomToExtents();
m.Zoom *= 0.3;
var sw = new System.Diagnostics.Stopwatch();
sw.Start();
var bmp = m.GetMap();
sw.Stop();
System.Console.WriteLine(string.Format("Rendering new method: {0}ms", sw.ElapsedMilliseconds));
bmp.Save("NDSRoadsSD.bmp");
}
public void TestPerformanceLinealLayer()
{
NUnit.Framework.Assert.IsTrue(System.IO.File.Exists(GetTestDataFilePath("roads_ugl.shp")),
"Specified shapefile is not present!");
var map = new SharpMap.Map(new System.Drawing.Size(1024, 768));
var shp = new SharpMap.Data.Providers.ShapeFile(GetTestDataFilePath("roads_ugl.shp"));
var lyr = new SharpMap.Layers.Symbolizer.LinealVectorLayer("Roads", shp)
{
Symbolizer =
new SharpMap.Rendering.Symbolizer.BasicLineSymbolizer
{Line = new System.Drawing.Pen(System.Drawing.Color.Black)}
};
map.Layers.Add(lyr);
map.ZoomToExtents();
RepeatedRendering(map, shp.GetFeatureCount(), NumberOfRenderCycles, out _msLineal);
System.Console.WriteLine("\nWith testing if record is deleted ");
shp.CheckIfRecordIsDeleted = true;
long tmp;
RepeatedRendering(map, shp.GetFeatureCount(), 1, out tmp);
var res = map.GetMap();
var path = System.IO.Path.ChangeExtension(GetTestDataFilePath("SPATIAL_F_SKARVMUFF.shp"), "lineal.png");
res.Save(path, System.Drawing.Imaging.ImageFormat.Png);
System.Console.WriteLine("\nResult saved at file://" + path.Replace('\\', '/'));
}
