本文整理汇总了C#中SharpMap.Map类的典型用法代码示例。如果您正苦于以下问题：C# SharpMap.Map类的具体用法？C# SharpMap.Map怎么用？C# SharpMap.Map使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
SharpMap.Map类属于命名空间，在下文中一共展示了SharpMap.Map类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: InitializeMap
public static SharpMap.Map InitializeMap(float angle)
{
var dataSource = new SharpMap.Data.Providers.ShapeFile(
string.Format("{0}/roads.shp", ShapefileSample.PathOsm), true);
var fds = new SharpMap.Data.FeatureDataSet();
dataSource.Open();
dataSource.ExecuteIntersectionQuery(dataSource.GetExtents(), fds);
dataSource.Close();
var gfp = new SharpMap.Data.Providers.GeometryFeatureProvider(fds.Tables[0]);
var vl = new SharpMap.Layers.VectorLayer("roads", gfp)
{
CoordinateTransformation = LayerTools.Dhdn2ToWgs84
};
var ll = new SharpMap.Layers.LabelLayer("labels")
{
DataSource = gfp,
CoordinateTransformation = LayerTools.Dhdn2ToWgs84,
LabelColumn = "name",
MultipartGeometryBehaviour =
SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum.Largest,
};
ll.Style.Halo = new System.Drawing.Pen(System.Drawing.Color.Red);
//ll.Style.IgnoreLength = true;
var map = new SharpMap.Map();
map.Layers.Add(vl);
map.Layers.Add(ll);
map.Layers.Add(vl);
map.ZoomToExtents();
return map;
}示例2: render2d
public void render2d(Project project, PictureBox picBox)
{
SharpMap.Map myMap = new SharpMap.Map();
foreach (BuildLayer layer in project.getLayers())
{
Source source = layer.getSource();
BoundingBox envelope = new BoundingBox(-1000.0, -1000.0, 1000.0, 1000.0);//TODO
FeatureDataSet ds = new FeatureDataSet();
source.DataSource.Open();
source.DataSource.ExecuteIntersectionQuery(envelope, ds);
source.DataSource.Close();
FeatureDataTable features = (FeatureDataTable)ds.Tables[0];
string label = "Trace test:\n";
foreach (FeatureDataRow row in features)
{
foreach (Object item in row.ItemArray)
label += " - " + item;
label += "\n";
}
setLabel(label);
//Show map
//Filters
FilterGraph graph = project.getFilterGraph(source.getName());
if (graph != null)
{
foreach (FeatureFilter filter in graph.getFilters())
{
//aplicar filtro segun el tipo
Mogre.DefaultSceneManagerFactory dsmf = new DefaultSceneManagerFactory();
Mogre.SceneManager sm = dsmf.CreateInstance("scenemanager");
FilterEnv env = new FilterEnv(sm, "env");
foreach (MogreGis.Resource resource in project.getResources())
{
env.getSession().Resources.addResource(resource);
}
FeatureList list = Feature.DataTableToList(features);
filter.process(list, env);
//falta devolver la lista y procesarla ***************************************
}
}
SharpMap.Layers.VectorLayer myLayer = new SharpMap.Layers.VectorLayer(layer.getName());
myLayer.DataSource = source.DataSource;
myMap.Layers.Add(myLayer);
}
myMap.Size = new Size(picBox.Width, picBox.Height);
myMap.ZoomToExtents();
picBox.Image = myMap.GetMap();
this.map = myMap;
}示例3: TestCharacterPointSymbolizer
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.GeometryFeatureProvider(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");
}示例4: TestListPointSymbolizer
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.GeometryFeatureProvider(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");
}示例5: Example2
public static void Example2()
{
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 style = new SharpMap.Styles.VectorStyle();
style.Line.Brush = Brushes.White;
style.Line.DashPattern = new float[] { 4f, 4f };
style.Line.Width = 4;
style.EnableOutline = true;
style.Outline.Brush = Brushes.Black;
style.Outline.Width = 6;
var vl = new SharpMap.Layers.VectorLayer("Railways", provider)
{Style = style};
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("Example2.png",
System.Drawing.Imaging.ImageFormat.Png);
}示例6: TestSymbolSelectionTheming
public void TestSymbolSelectionTheming()
{
//Create a map
SharpMap.Map map = new SharpMap.Map(new System.Drawing.Size(720, 360));
//Create some random sample data
SharpMap.Data.FeatureDataTable fdt =
cd.CreatePointFeatureDataTableFromArrays(cd.GetRandomOrdinates(80, -180, 180),
cd.GetRandomOrdinates(80, -90, 90), null);
//Add rotation column and fill with random rotation values
fdt.Columns.Add("Symbol", typeof(System.Byte[]));
foreach (SharpMap.Data.FeatureDataRow row in fdt.Rows)
row["Symbol"] = RandomSymbol((int)System.Math.Floor(cd.RandomNumberGenerator.NextDouble() * 360d));
//Create layer and datasource
SharpMap.Layers.VectorLayer vl = new SharpMap.Layers.VectorLayer("Points", new SharpMap.Data.Providers.GeometryFeatureProvider(fdt));
//Create default style
SharpMap.Styles.VectorStyle defaultStyle = new SharpMap.Styles.VectorStyle();
defaultStyle.Symbol = new System.Drawing.Bitmap(@"..\..\..\DemoWinForm\Resources\flag.png");
defaultStyle.SymbolScale = 0.5f;
//Create theming class and apply to layer
SymbolFromFeatureDataRowTheming srt = new SymbolFromFeatureDataRowTheming("Symbol", defaultStyle);
vl.Theme = new SharpMap.Rendering.Thematics.CustomTheme(srt.GetRotatedSymol);
map.Layers.Add(vl);
map.ZoomToExtents();
System.Drawing.Image mapImage = map.GetMap();
mapImage.Save("SymbolFromFDR.bmp");
}示例7: MainWindow
public MainWindow()
: base(Gtk.WindowType.Toplevel)
{
try
{
GeoAPI.GeometryServiceProvider.Instance = new NtsGeometryServices();
Build();
Size mapSize = new Size(800, 500);
myMap = new SharpMap.Map(mapSize);
SharpMap.Styles.VectorStyle style = new SharpMap.Styles.VectorStyle();
style.Outline = new Pen(Color.Green, 1);
style.EnableOutline = true;
SharpMap.Layers.VectorLayer layWorld = new SharpMap.Layers.VectorLayer("States");
layWorld.DataSource =
new SharpMap.Data.Providers.ShapeFile(
@"data" + System.IO.Path.DirectorySeparatorChar + @"states.shp", true);
layWorld.Style = style;
myMap.Layers.Add(layWorld);
myMap.MaximumZoom = 360;
myMap.BackColor = Color.LightBlue;
myMap.Center = new GeoAPI.Geometries.Coordinate(0, 0);
myMap.Zoom = 360;
Bitmap img = (Bitmap)myMap.GetMap();
image3.Pixbuf = ImageToPixbuf(img);
}
catch (Exception ex)
{
label1.Text = ex.Message;
}
}示例8: InitializeMap
public static SharpMap.Map InitializeMap(float angle)
{
using (var ofn = new System.Windows.Forms.OpenFileDialog())
{
ofn.Filter = "All files|*.*";
ofn.FilterIndex = 0;
if (ofn.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
var m = new SharpMap.Map();
var l = new SharpMap.Layers.GdiImageLayer(ofn.FileName);
m.Layers.Add(l);
m.ZoomToExtents();
var mat = new System.Drawing.Drawing2D.Matrix();
mat.RotateAt(angle, m.WorldToImage(m.Center));
m.MapTransform = mat;
m.MaximumExtents = m.GetExtents();
m.EnforceMaximumExtents = true;
return m;
}
}
return null;
}示例9: TestPathPointSymbolizer
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");
}示例10: InitializeMapOsm
private static SharpMap.Map InitializeMapOsm()
{
var map = new SharpMap.Map();
var tileLayer = new SharpMap.Layers.TileAsyncLayer(new BruTile.Web.OsmTileSource(), "TileLayer - OSM");
map.BackgroundLayer.Add(tileLayer);
map.ZoomToBox(tileLayer.Envelope);
return map;
}示例11: OnInvokeSharpMapLayerDialog
private void OnInvokeSharpMapLayerDialog(object sender, EventArgs e)
{
var map = new SharpMap.Map();
var ts = new BruTile.Web.OsmTileSource();
var tl = new SharpMap.Layers.TileLayer(ts, "OSM");
map.Layers.Add(tl);
var sml = new SharpMapLayer(map);
App.Map.Layers.Add(sml);
}示例12: GetLayerByName_Indexer
public void GetLayerByName_Indexer()
{
SharpMap.Map map = new SharpMap.Map();
map.Layers.Add(new SharpMap.Layers.VectorLayer("Layer 1"));
map.Layers.Add(new SharpMap.Layers.VectorLayer("Layer 3"));
map.Layers.Add(new SharpMap.Layers.VectorLayer("Layer 2"));
SharpMap.Layers.ILayer layer = map.Layers["Layer 2"];
Assert.IsNotNull(layer);
Assert.AreEqual("Layer 2", layer.LayerName);
}示例13: WorldToImage
public void WorldToImage()
{
SharpMap.Map map = new SharpMap.Map(new System.Drawing.Size(1000, 500));
map.Zoom = 360;
map.Center = new SharpMap.Geometries.Point(0, 0);
Assert.AreEqual(new System.Drawing.PointF(500, 250), map.WorldToImage(new SharpMap.Geometries.Point(0, 0)));
Assert.AreEqual(new System.Drawing.PointF(0, 0), map.WorldToImage(new SharpMap.Geometries.Point(-180, 90)));
Assert.AreEqual(new System.Drawing.PointF(0, 500), map.WorldToImage(new SharpMap.Geometries.Point(-180, -90)));
Assert.AreEqual(new System.Drawing.PointF(1000, 0), map.WorldToImage(new SharpMap.Geometries.Point(180, 90)));
Assert.AreEqual(new System.Drawing.PointF(1000, 500), map.WorldToImage(new SharpMap.Geometries.Point(180, -90)));
}示例14: WorldToImage
public void WorldToImage()
{
SharpMap.Map map = new SharpMap.Map(new System.Drawing.Size(1000, 500));
map.Zoom = 360;
map.Center = GeometryFactory.CreateCoordinate(0, 0);
Assert.AreEqual(new System.Drawing.PointF(500, 250), map.WorldToImage(GeometryFactory.CreateCoordinate(0, 0)));
Assert.AreEqual(new System.Drawing.PointF(0, 0), map.WorldToImage(GeometryFactory.CreateCoordinate(-180, 90)));
Assert.AreEqual(new System.Drawing.PointF(0, 500), map.WorldToImage(GeometryFactory.CreateCoordinate(-180, -90)));
Assert.AreEqual(new System.Drawing.PointF(1000, 0), map.WorldToImage(GeometryFactory.CreateCoordinate(180, 90)));
Assert.AreEqual(new System.Drawing.PointF(1000, 500), map.WorldToImage(GeometryFactory.CreateCoordinate(180, -90)));
}示例15: MapImage
/// <summary>
/// Initializes a new map
/// </summary>
public MapImage()
{
_Map = new SharpMap.Map(base.Size);
_Activetool = Tools.None;
base.MouseMove += new System.Windows.Forms.MouseEventHandler(this.MapImage_MouseMove);
base.MouseUp += new System.Windows.Forms.MouseEventHandler(this.MapImage_MouseUp);
base.MouseDown += new System.Windows.Forms.MouseEventHandler(this.MapImage_MouseDown);
base.MouseWheel += new System.Windows.Forms.MouseEventHandler(this.MapImage_Wheel);
this.Cursor = Cursors.Cross;
this.DoubleBuffered = true;
}