public static Map InitializeMap()
{
//Initialize a new map based on the simple map
Map map = new Map();
//Set up countries layer
SharpMap.Layers.VectorLayer layCountries = new SharpMap.Layers.VectorLayer("Countries");
//Set the datasource to a shapefile in the App_data folder
layCountries.DataSource = new SharpMap.Data.Providers.ShapeFile("GeoData/World/countries.shp", true);
//Set fill-style to green
layCountries.Style.Fill = new SolidBrush(Color.Green);
//Set the polygons to have a black outline
layCountries.Style.Outline = System.Drawing.Pens.Black;
layCountries.Style.EnableOutline = true;
layCountries.SRID = 4326;
map.Layers.Add(layCountries);
//set up cities layer
SharpMap.Layers.VectorLayer layCities = new SharpMap.Layers.VectorLayer("Cities");
//Set the datasource to a shapefile in the App_data folder
layCities.DataSource = new SharpMap.Data.Providers.ShapeFile("GeoData/World/cities.shp", true);
layCities.Style.SymbolScale = 0.8f;
layCities.MaxVisible = 40;
layCities.SRID = 4326;
map.Layers.Add(layCities);
//Set up a country label layer
SharpMap.Layers.LabelLayer layLabel = new SharpMap.Layers.LabelLayer("Country labels");
layLabel.DataSource = layCountries.DataSource;
layLabel.Enabled = true;
layLabel.LabelColumn = "Name";
layLabel.Style = new SharpMap.Styles.LabelStyle();
layLabel.Style.ForeColor = Color.White;
layLabel.Style.Font = new Font(FontFamily.GenericSerif, 12);
layLabel.Style.BackColor = new System.Drawing.SolidBrush(Color.FromArgb(128, 255, 0, 0));
layLabel.MaxVisible = 90;
layLabel.MinVisible = 30;
layLabel.Style.HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Center;
layLabel.SRID = 4326;
layLabel.MultipartGeometryBehaviour = SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum.Largest;
map.Layers.Add(layLabel);
//Set up a city label layer
SharpMap.Layers.LabelLayer layCityLabel = new SharpMap.Layers.LabelLayer("City labels");
layCityLabel.DataSource = layCities.DataSource;
layCityLabel.Enabled = true;
layCityLabel.LabelColumn = "Name";
layCityLabel.Style = new SharpMap.Styles.LabelStyle();
layCityLabel.Style.ForeColor = Color.Black;
layCityLabel.Style.Font = new Font(FontFamily.GenericSerif, 11);
layCityLabel.MaxVisible = layLabel.MinVisible;
layCityLabel.Style.HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Left;
layCityLabel.Style.VerticalAlignment = SharpMap.Styles.LabelStyle.VerticalAlignmentEnum.Bottom;
layCityLabel.Style.Offset = new PointF(3, 3);
layCityLabel.Style.Halo = new Pen(Color.Yellow, 2);
layCityLabel.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
layCityLabel.SmoothingMode = SmoothingMode.AntiAlias;
layCityLabel.SRID = 4326;
layCityLabel.LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection;
layCityLabel.Style.CollisionDetection = true;
map.Layers.Add(layCityLabel);
//Set a gradient theme on the countries layer, based on Population density
//First create two styles that specify min and max styles
//In this case we will just use the default values and override the fill-colors
//using a colorblender. If different line-widths, line- and fill-colors where used
//in the min and max styles, these would automatically get linearly interpolated.
VectorStyle min = new VectorStyle();
VectorStyle max = new VectorStyle();
//Create theme using a density from 0 (min) to 400 (max)
GradientTheme popdens = new GradientTheme("PopDens", 0, 400, min, max);
//We can make more advanced coloring using the ColorBlend'er.
//Setting the FillColorBlend will override any fill-style in the min and max fills.
//In this case we just use the predefined Rainbow colorscale
popdens.FillColorBlend = SharpMap.Rendering.Thematics.ColorBlend.Rainbow5;
layCountries.Theme = popdens;
//Lets scale the labels so that big countries have larger texts as well
LabelStyle lblMin = new LabelStyle();
LabelStyle lblMax = new LabelStyle();
lblMin.ForeColor = Color.Black;
lblMin.Font = new Font(FontFamily.GenericSerif, 6);
lblMax.ForeColor = Color.Blue;
lblMax.BackColor = new SolidBrush(Color.FromArgb(128, 255, 255, 255));
lblMin.BackColor = lblMax.BackColor;
lblMax.Font = new Font(FontFamily.GenericSerif, 9);
layLabel.Theme = new GradientTheme("PopDens", 0, 400, lblMin, lblMax);
//Lets scale city icons based on city population
//cities below 1.000.000 gets the smallest symbol, and cities with more than 5.000.000 the largest symbol
VectorStyle citymin = new VectorStyle();
VectorStyle citymax = new VectorStyle();
string iconPath = "Images/icon.png";
if (!File.Exists(iconPath))
{
throw new Exception(String.Format("Error file '{0}' could not be found, make sure it is at the expected location", iconPath));
}
citymin.Symbol = new Bitmap(iconPath);
citymin.SymbolScale = 0.5f;
citymax.Symbol = new Bitmap(iconPath);
citymax.SymbolScale = 1f;
layCities.Theme = new GradientTheme("Population", 1000000, 5000000, citymin, citymax);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = Color.LightBlue;
map.Zoom = 30;
map.Center = new SharpMap.Geometries.Point(0, 0);
return map;
}
private static SharpMap.Map InitializeMapOsmWithXls(float angle)
{
var map = new SharpMap.Map();
var tileLayer = new SharpMap.Layers.TileAsyncLayer(new BruTile.Web.OsmTileSource(), "TileLayer - OSM with XLS");
map.BackgroundLayer.Add(tileLayer);
//Get data from excel
var xlsPath = string.Format(XlsConnectionString, System.IO.Directory.GetCurrentDirectory(), "GeoData\\Cities.xls");
var ds = new System.Data.DataSet("XLS");
using (var cn = new System.Data.OleDb.OleDbConnection(xlsPath))
{
cn.Open();
using (var da = new System.Data.OleDb.OleDbDataAdapter(new System.Data.OleDb.OleDbCommand("SELECT * FROM [Cities$]", cn)))
da.Fill(ds);
}
#if !DotSpatialProjections
//The SRS for this datasource is EPSG:4326, therefore we need to transfrom it to OSM projection
var ctf = new ProjNet.CoordinateSystems.Transformations.CoordinateTransformationFactory();
var cf = new ProjNet.CoordinateSystems.CoordinateSystemFactory();
var epsg4326 = cf.CreateFromWkt("GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS 84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],AUTHORITY[\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.01745329251994328,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4326\"]]");
var epsg3857 = cf.CreateFromWkt("PROJCS[\"Popular Visualisation CRS / Mercator\", GEOGCS[\"Popular Visualisation CRS\", DATUM[\"Popular Visualisation Datum\", SPHEROID[\"Popular Visualisation Sphere\", 6378137, 0, AUTHORITY[\"EPSG\",\"7059\"]], TOWGS84[0, 0, 0, 0, 0, 0, 0], AUTHORITY[\"EPSG\",\"6055\"]],PRIMEM[\"Greenwich\", 0, AUTHORITY[\"EPSG\", \"8901\"]], UNIT[\"degree\", 0.0174532925199433, AUTHORITY[\"EPSG\", \"9102\"]], AXIS[\"E\", EAST], AXIS[\"N\", NORTH], AUTHORITY[\"EPSG\",\"4055\"]], PROJECTION[\"Mercator\"], PARAMETER[\"False_Easting\", 0], PARAMETER[\"False_Northing\", 0], PARAMETER[\"Central_Meridian\", 0], PARAMETER[\"Latitude_of_origin\", 0], UNIT[\"metre\", 1, AUTHORITY[\"EPSG\", \"9001\"]], AXIS[\"East\", EAST], AXIS[\"North\", NORTH], AUTHORITY[\"EPSG\",\"3857\"]]");
var ct = ctf.CreateFromCoordinateSystems(epsg4326, epsg3857);
foreach (System.Data.DataRow row in ds.Tables[0].Rows)
{
if (row["X"] == DBNull.Value || row["Y"] == DBNull.Value) continue;
var coords = new[] { Convert.ToDouble(row["X"]), Convert.ToDouble(row["Y"])};
coords = ct.MathTransform.Transform(coords);
row["X"] = coords[0];
row["Y"] = coords[1];
}
#else
var epsg4326 = DotSpatial.Projections.KnownCoordinateSystems.Geographic.World.WGS1984;
var epsg3857 = DotSpatial.Projections.ProjectionInfo.FromEsriString("PROJCS[\"Popular Visualisation CRS / Mercator\", GEOGCS[\"Popular Visualisation CRS\", DATUM[\"Popular Visualisation Datum\", SPHEROID[\"Popular Visualisation Sphere\", 6378137, 0, AUTHORITY[\"EPSG\",\"7059\"]], TOWGS84[0, 0, 0, 0, 0, 0, 0], AUTHORITY[\"EPSG\",\"6055\"]],PRIMEM[\"Greenwich\", 0, AUTHORITY[\"EPSG\", \"8901\"]], UNIT[\"degree\", 0.0174532925199433, AUTHORITY[\"EPSG\", \"9102\"]], AXIS[\"E\", EAST], AXIS[\"N\", NORTH], AUTHORITY[\"EPSG\",\"4055\"]], PROJECTION[\"Mercator\"], PARAMETER[\"False_Easting\", 0], PARAMETER[\"False_Northing\", 0], PARAMETER[\"Central_Meridian\", 0], PARAMETER[\"Latitude_of_origin\", 0], UNIT[\"metre\", 1, AUTHORITY[\"EPSG\", \"9001\"]], AXIS[\"East\", EAST], AXIS[\"North\", NORTH], AUTHORITY[\"EPSG\",\"3857\"]]");
foreach (System.Data.DataRow row in ds.Tables[0].Rows)
{
if (row["X"] == DBNull.Value || row["Y"] == DBNull.Value) continue;
var coords = new[] { Convert.ToDouble(row["X"]), Convert.ToDouble(row["Y"])};
DotSpatial.Projections.Reproject.ReprojectPoints(coords, null, epsg4326, epsg3857, 0, 1);
row["X"] = coords[0];
row["Y"] = coords[1];
}
#endif
//Add Rotation Column
ds.Tables[0].Columns.Add("Rotation", typeof (float));
foreach (System.Data.DataRow row in ds.Tables[0].Rows)
row["Rotation"] = -angle;
//Set up provider
var xlsProvider = new SharpMap.Data.Providers.DataTablePoint(ds.Tables[0], "OID", "X", "Y");
var xlsLayer = new SharpMap.Layers.VectorLayer("XLS", xlsProvider)
{Style = {Symbol = SharpMap.Styles.VectorStyle.DefaultSymbol}};
//Add layer to map
map.Layers.Add(xlsLayer);
var xlsLabelLayer = new SharpMap.Layers.LabelLayer("XLSLabel")
{
DataSource = xlsProvider,
LabelColumn = "Name",
PriorityColumn = "Population",
Style =
{
CollisionBuffer = new System.Drawing.SizeF(2f, 2f),
CollisionDetection = true
},
LabelFilter =
SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection
};
map.Layers.Add(xlsLabelLayer);
map.ZoomToBox(tileLayer.Envelope);
return map;
}
public static SharpMap.Map InitializeMap(float angle)
{
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map();
//Set up the countries layer
SharpMap.Layers.VectorLayer layCountries = new SharpMap.Layers.VectorLayer("Countries");
//Set the datasource to a shapefile in the App_data folder
layCountries.DataSource = new SharpMap.Data.Providers.SpatiaLite(
DataSource, "countries", "geom", "PK_UID");
//Set fill-style to green
layCountries.Style.Fill = new System.Drawing.SolidBrush(System.Drawing.Color.Green);
//Set the polygons to have a black outline
layCountries.Style.Outline = System.Drawing.Pens.Black;
layCountries.Style.EnableOutline = true;
//Set up a river layer
SharpMap.Layers.VectorLayer layRivers = new SharpMap.Layers.VectorLayer("Rivers");
//Set the datasource to a shapefile in the App_data folder
layRivers.DataSource = new SharpMap.Data.Providers.SpatiaLite(
DataSource, "rivers", "geom", "PK_UID");
//Define a blue 3px wide pen
layRivers.Style.Line = new System.Drawing.Pen(System.Drawing.Color.LightBlue, 2);
layRivers.Style.Line.CompoundArray = new[] { 0.2f, 0.8f };
layRivers.Style.Outline = new System.Drawing.Pen(System.Drawing.Color.DarkBlue, 3);
layRivers.Style.EnableOutline = true;
//Set up a cities layer
SharpMap.Layers.VectorLayer layCities = new SharpMap.Layers.VectorLayer("Cities");
//Set the datasource to the spatialite table
layCities.DataSource = new SharpMap.Data.Providers.SpatiaLite(
DataSource, "cities", "geom", "PK_UID");
layCities.Style.SymbolScale = 0.8f;
layCities.MaxVisible = 40;
//Set up a country label layer
SharpMap.Layers.LabelLayer layLabel = new SharpMap.Layers.LabelLayer("Country labels")
{
DataSource = layCountries.DataSource,
LabelColumn = "NAME",
MultipartGeometryBehaviour = SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum.Largest,
LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection,
PriorityColumn = "POPDENS",
Style = new SharpMap.Styles.LabelStyle
{
ForeColor = System.Drawing.Color.White,
Font = new System.Drawing.Font(System.Drawing.FontFamily.GenericSerif, 12),
BackColor = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(128, 255, 0, 0)),
HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Center,
MaxVisible = 90,
MinVisible = 30,
CollisionDetection = true
}
};
//Set up a city label layer
SharpMap.Layers.LabelLayer layCityLabel = new SharpMap.Layers.LabelLayer("City labels")
{
DataSource = layCities.DataSource,
LabelColumn = "name",
PriorityColumn = "population",
PriorityDelegate = delegate(SharpMap.Data.FeatureDataRow fdr)
{
System.Int32 retVal = 10000000 * ( (System.String)fdr["capital"] == "Y" ? 1 : 0 );
return retVal + System.Convert.ToInt32(fdr["population"]);
},
TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias,
SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias,
LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection,
Style = new SharpMap.Styles.LabelStyle
{
ForeColor = System.Drawing.Color.Black,
Font = new System.Drawing.Font(System.Drawing.FontFamily.GenericSerif, 11),
MaxVisible = layLabel.MinVisible,
HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Left,
VerticalAlignment = SharpMap.Styles.LabelStyle.VerticalAlignmentEnum.Bottom,
Offset = new System.Drawing.PointF(3, 3),
Halo = new System.Drawing.Pen(System.Drawing.Color.Yellow, 2),
CollisionDetection = true
}
};
var layRiverLabels = new SharpMap.Layers.LabelLayer("RiverLabels");
layRiverLabels.DataSource = layRivers.DataSource;
layRiverLabels.LabelColumn = "Name";
layRiverLabels.PriorityDelegate = GetRiverLength;
layRiverLabels.Style = new SharpMap.Styles.LabelStyle
{
Font = new System.Drawing.Font("Arial", 10, System.Drawing.FontStyle.Bold),
Halo = new System.Drawing.Pen(System.Drawing.Color.Azure, 2),
ForeColor = System.Drawing.Color.DarkCyan,
IgnoreLength = true,
Enabled = true,
CollisionDetection = true,
};
layRiverLabels.LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection;
//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(layRiverLabels);
map.Layers.Add(layLabel);
map.Layers.Add(layCityLabel);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = System.Drawing.Color.LightBlue;
map.ZoomToExtents(); // = 360;
//map.Center = new SharpMap.Geometries.Point(0, 0);
var mat = new System.Drawing.Drawing2D.Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
return map;
}
public static SharpMap.Map InitializeMap(float angle)
{
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map();
//Set up the countries layer
SharpMap.Layers.VectorLayer layCountries = new SharpMap.Layers.VectorLayer("Countries");
//Set the datasource to a shapefile in the App_data folder
layCountries.DataSource = new SharpMap.Data.Providers.PostGIS(Properties.Settings.Default.PostGisConnectionString, "countries", "ogc_fid");
//Set fill-style to green
layCountries.Style.Fill = new System.Drawing.SolidBrush(System.Drawing.Color.Green);
//Set the polygons to have a black outline
layCountries.Style.Outline = System.Drawing.Pens.Black;
layCountries.Style.EnableOutline = true;
//Set up a river layer
SharpMap.Layers.VectorLayer layRivers = new SharpMap.Layers.VectorLayer("Rivers");
//Set the datasource to a shapefile in the App_data folder
layRivers.DataSource = new SharpMap.Data.Providers.PostGIS(Properties.Settings.Default.PostGisConnectionString, "rivers", "ogc_fid");
//Define a blue 1px wide pen
layRivers.Style.Line = new System.Drawing.Pen(System.Drawing.Color.Blue, 1);
//Set up a river layer
SharpMap.Layers.VectorLayer layCities = new SharpMap.Layers.VectorLayer("Cities");
//Set the datasource to a shapefile in the App_data folder
layCities.DataSource = new SharpMap.Data.Providers.PostGIS(Properties.Settings.Default.PostGisConnectionString, "cities", "ogc_fid");
layCities.Style.SymbolScale = 0.8f;
layCities.MaxVisible = 40;
//Set up a country label layer
SharpMap.Layers.LabelLayer layLabel = new SharpMap.Layers.LabelLayer("Country labels")
{
DataSource = layCountries.DataSource,
Enabled = true,
LabelColumn = "Name",
MultipartGeometryBehaviour = SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum.Largest,
LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection,
PriorityColumn = "popdens",
Style = new SharpMap.Styles.LabelStyle()
{
ForeColor = System.Drawing.Color.White,
Font = new System.Drawing.Font(System.Drawing.FontFamily.GenericSerif, 12),
BackColor = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(128, 255, 0, 0)),
HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Center,
CollisionDetection = true,
MaxVisible = 90,
MinVisible = 30
}
};
//Set up a city label layer
SharpMap.Layers.LabelLayer layCityLabel = new SharpMap.Layers.LabelLayer("City labels")
{
DataSource = layCities.DataSource,
Enabled = true,
LabelColumn = "name",
PriorityColumn = "population",
PriorityDelegate = delegate(SharpMap.Data.FeatureDataRow fdr)
{
Int32 retVal = 10000000 * (Int32)( (String)fdr["capital"] == "Y" ? 1 : 0 );
return retVal + Convert.ToInt32(fdr["population"]);
},
TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias,
SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias,
LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection,
Style = new SharpMap.Styles.LabelStyle()
{
ForeColor = System.Drawing.Color.White,
Font = new System.Drawing.Font(System.Drawing.FontFamily.GenericSerif, 11),
MaxVisible = layLabel.MinVisible,
HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Left,
VerticalAlignment = SharpMap.Styles.LabelStyle.VerticalAlignmentEnum.Bottom,
Offset = new System.Drawing.PointF(3, 3),
Halo = new System.Drawing.Pen(System.Drawing.Color.Black, 2),
CollisionDetection = 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(layLabel);
map.Layers.Add(layCityLabel);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = System.Drawing.Color.LightBlue;
map.ZoomToExtents(); // = 360;
map.Center = new GeoAPI.Geometries.Coordinate(0, 0);
Matrix mat = new Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
return map;
}
private void LoadParcels(List<PointD> pt, Color color, string labelname)
{
SharpMap.Map map = new SharpMap.Map();
List<GeoAPI.Geometries.Coordinate> vertices = new List<GeoAPI.Geometries.Coordinate>();
foreach (PointD i in pt)
{
GeoAPI.Geometries.Coordinate p = new GeoAPI.Geometries.Coordinate();
p.X = i.X;
p.Y = i.Y;
vertices.Add(p);
}
GeoAPI.Geometries.Coordinate l = new GeoAPI.Geometries.Coordinate();
l.X = pt[0].X;
l.Y = pt[0].Y;
vertices.Add(l);
//Collection<GeoAPI.Geometries.IGeometry> geom = new Collection<GeoAPI.Geometries.IGeometry>();
GeometryFactory gf = new NetTopologySuite.Geometries.GeometryFactory();
GeoAPI.Geometries.ILinearRing shell = gf.CreateLinearRing(vertices.ToArray());
GeoAPI.Geometries.IPolygon polygon = gf.CreatePolygon(shell, null);
SharpMap.Data.Providers.GeometryProvider geomProvider= new SharpMap.Data.Providers.GeometryProvider(polygon);
SharpMap.Layers.VectorLayer layerParcels = new SharpMap.Layers.VectorLayer("Parcels");
SharpMap.Styles.VectorStyle style = new SharpMap.Styles.VectorStyle();
style.Fill = new SolidBrush(Color.FromArgb(200,color));
style.Outline = new Pen(new SolidBrush(color));
layerParcels.Style = style;
layerParcels.Style.EnableOutline = true;
layerParcels.DataSource = geomProvider;
layerParcels.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
mapBox1.ActiveTool = SharpMap.Forms.MapBox.Tools.Pan;
var fdt = new SharpMap.Data.FeatureDataTable();
fdt.Columns.Add(new System.Data.DataColumn("id", typeof(uint)));
fdt.Columns.Add(new System.Data.DataColumn("label", typeof(string)));
var fdr = (SharpMap.Data.FeatureDataRow)fdt.NewRow();
fdr.ItemArray = new object[] { 1, labelname };
fdr.Geometry = polygon;
fdt.AddRow(fdr);
var dataprovider = new SharpMap.Data.Providers.GeometryFeatureProvider(fdt);
var ll = new SharpMap.Layers.LabelLayer("llayer");
ll.DataSource = dataprovider;
ll.LabelColumn = "label";
ll.Style.Font = new Font("Eurostile Extended", 16,FontStyle.Bold);
mapBox1.Map.Layers.Add(layerParcels);
mapBox1.Map.Layers.Add(ll);
mapBox1.Map.ZoomToExtents();
mapBox1.Refresh();
}
private void LoadLayers()
{
SharpMap.Layers.VectorLayer layer;
LoadDatabaseLayers();
#region Vector Layers
// Vector Layers
layer = new SharpMap.Layers.VectorLayer("caminos");
layer.DataSource = new SharpMap.Data.Providers.ShapeFile(AppDomain.CurrentDomain.BaseDirectory + "\\data\\mapas\\caminos.shp", true);
layer.Style.Line = System.Drawing.Pens.Black;
layer.Theme = new SharpMap.Rendering.Thematics.CustomTheme(CaminosStyle);
layer.LayerRendered += layer_LayerRendered;
//layer.CoordinateTransformation = Transformation;
Layers_["caminos"] = layer;
layer = new SharpMap.Layers.VectorLayer("canales");
layer.DataSource = new SharpMap.Data.Providers.ShapeFile(AppDomain.CurrentDomain.BaseDirectory + "\\data\\mapas\\canales.shp", true);
layer.Style.Line = System.Drawing.Pens.Blue;
layer.LayerRendered += layer_LayerRendered;
//layer.CoordinateTransformation = Transformation;
Layers_["canales"] = layer;
layer = new SharpMap.Layers.VectorLayer("drenajes");
layer.DataSource = new SharpMap.Data.Providers.ShapeFile(AppDomain.CurrentDomain.BaseDirectory + "\\data\\mapas\\drenajes.shp", true);
layer.Style.Line = System.Drawing.Pens.BlueViolet;
layer.LayerRendered += layer_LayerRendered;
//layer.CoordinateTransformation = Transformation;
Layers_["drenajes"] = layer;
layer = new SharpMap.Layers.VectorLayer("jujuy");
layer.DataSource = new SharpMap.Data.Providers.ShapeFile(AppDomain.CurrentDomain.BaseDirectory + "\\data\\mapas\\jujuy.shp", true);
layer.Style.Fill = System.Drawing.Brushes.LightYellow;
layer.LayerRendered += layer_LayerRendered;
//layer.CoordinateTransformation = Transformation;
Layers_["jujuy"] = layer;
layer = new SharpMap.Layers.VectorLayer("rios");
layer.DataSource = new SharpMap.Data.Providers.ShapeFile(AppDomain.CurrentDomain.BaseDirectory + "\\data\\mapas\\rios.shp", true);
layer.Style.Line.Color = System.Drawing.Color.Turquoise;
layer.LayerRendered += layer_LayerRendered;
//layer.CoordinateTransformation = Transformation;
Layers_["rios"] = layer;
layer = new SharpMap.Layers.VectorLayer("salta");
layer.DataSource = new SharpMap.Data.Providers.ShapeFile(AppDomain.CurrentDomain.BaseDirectory + "\\data\\mapas\\salta.shp", true);
layer.Style.Fill = System.Drawing.Brushes.LightYellow;
layer.LayerRendered += layer_LayerRendered;
//layer.CoordinateTransformation = Transformation;
Layers_["salta"] = layer;
layer = new SharpMap.Layers.VectorLayer("Referencias");
layer.DataSource = new SharpMap.Data.Providers.ShapeFile(AppDomain.CurrentDomain.BaseDirectory + "\\data\\mapas\\Referencias.shp", true);
layer.Style.Fill = System.Drawing.Brushes.LightYellow;
layer.Theme = new SharpMap.Rendering.Thematics.CustomTheme(ReferenciasStyle);
layer.LayerRendered += layer_LayerRendered;
//layer.CoordinateTransformation = Transformation;
Layers_["Referencias"] = layer;
#endregion
#region Label Layers
// Vector Layers
SharpMap.Layers.LabelLayer label = new SharpMap.Layers.LabelLayer("LabelCaminos");
label.DataSource = (Layers_["caminos"] as SharpMap.Layers.VectorLayer).DataSource;
label.LayerRendered += layer_LayerRendered;
label.LabelStringDelegate = GetLabelMethodCaminos;
label.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
label.Style.Font = new System.Drawing.Font("Arial", 8);
label.Style.ForeColor = System.Drawing.Color.DarkBlue;
//layer.CoordinateTransformation = Transformation;
Layers_["LabelCaminos"] = label;
label = new SharpMap.Layers.LabelLayer("LabelReferencias");
//label = new SharpMap.Layers.LabelLayer("LabelReferencias");
label.DataSource = (Layers_["Referencias"] as SharpMap.Layers.VectorLayer).DataSource;
label.LayerRendered += layer_LayerRendered;
label.LabelStringDelegate = GetLabelMethodReferencias;
label.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
label.Style.Font = new System.Drawing.Font("Arial", 8);
label.Style.ForeColor = System.Drawing.Color.Crimson;
//label.LabelColumn = "TYPE";
Layers_["LabelReferencias"] = label;
#endregion
//LoadRasterLayers();
}
private void CreateLayer(System.Data.DataRow row, out SharpMap.Layers.VectorLayer layer, out SharpMap.Layers.LabelLayer labelLayer)
{
layer = new SharpMap.Layers.VectorLayer(row["CAT_DESCRIPCION"].ToString().Trim());
//labelLayer = new SharpMap.Layers.HtmlLabelLayer("label"+row["CAT_DESCRIPCION"].ToString().Trim());
labelLayer = new SharpMap.Layers.LabelLayer("label" + row["CAT_DESCRIPCION"].ToString().Trim());
string symbolName = GetSymbolName(layer.LayerName);
switch (layer.LayerName)
{
case "Transporte Caña":
case "Cañeros":
{
SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.TransporteDataPoint> dsource;
dsource = new SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.TransporteDataPoint>();
dsource.LayerName = layer.LayerName;
layer.DataSource = dsource;
IntelliTrack.Data.TransporteDataPoint.OnEntradaAlFrente += new IntelliTrack.Data.TransporteDataPoint.EntradaAFrente(TransporteDataPoint_OnEntradaAlFrente);
IntelliTrack.Data.TransporteDataPoint.OnSalidaAlFrente += new IntelliTrack.Data.TransporteDataPoint.SalidaDeFrente(TransporteDataPoint_OnSalidaAlFrente);
//layer.CoordinateTransformation = Transformation;
dsource.LoadFromDB();
if (System.Configuration.ConfigurationManager.AppSettings[GetSymbolName("Cañeros")] == "NSEO")
layer.Theme = new SharpMap.Rendering.Thematics.CustomTheme(TransporteCañaStyle);
else
layer.Style = LoadStyle(GetFileNameFromConfig(GetSymbolName("Cañeros")));
if (udpHandler != null)
udpHandler.AddDataProvider(layer.LayerName, dsource);
SetLabelStyle(labelLayer);
labelLayer.LabelStringDelegate = GetLabelMethodTransporteCaña;
labelLayer.DataSource = dsource;
break;
}
case "Regadores":
{
SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.RegadorDataPoint> dsource;
dsource = new SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.RegadorDataPoint>();
dsource.LayerName = layer.LayerName;
layer.DataSource = dsource;
//layer.CoordinateTransformation = Transformation;
dsource.LoadFromDB();
if (System.Configuration.ConfigurationManager.AppSettings[symbolName] == "NSEO")
layer.Theme = new SharpMap.Rendering.Thematics.CustomTheme(RegadoresStyle);
else
layer.Style = LoadStyle(GetFileNameFromConfig(symbolName));
if (udpHandler != null)
udpHandler.AddDataProvider(layer.LayerName, dsource);
SetLabelStyle(labelLayer);
labelLayer.LabelStringDelegate = GetLabelMethodRegadores;
labelLayer.DataSource = dsource;
break;
}
case "Frentes":
{
SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.FrenteDataPoint> dsource;
dsource = new SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.FrenteDataPoint>();
dsource.LayerName = layer.LayerName;
layer.DataSource = dsource;
//layer.CoordinateTransformation = Transformation;
if (System.Configuration.ConfigurationManager.AppSettings[symbolName] == "NSEO")
layer.Theme = new SharpMap.Rendering.Thematics.CustomTheme(FrentesStyle);
else
layer.Style = LoadStyle(GetFileNameFromConfig(symbolName));
layer.Style.Line.Color = System.Drawing.Color.DeepSkyBlue;
layer.Style.Fill = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(30, System.Drawing.Color.ForestGreen));
dsource.LoadFromDB();
dsource.LoadCoordinatesFromDB();
if (udpHandler != null)
udpHandler.AddDataProvider(layer.LayerName, dsource);
SetLabelStyle(labelLayer);
labelLayer.LabelStringDelegate = GetLabelMethodFrentes;
labelLayer.DataSource = dsource;
break;
}
case "Tractores":
{
SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.TractoresDataPoint> dsource;
dsource = new SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.TractoresDataPoint>();
dsource.LayerName = layer.LayerName;
layer.DataSource = dsource;
//layer.CoordinateTransformation = Transformation;
dsource.LoadFromDB();
if (System.Configuration.ConfigurationManager.AppSettings[symbolName] == "NSEO")
layer.Theme = new SharpMap.Rendering.Thematics.CustomTheme(TractoresStyle);
else
layer.Style = LoadStyle(GetFileNameFromConfig(symbolName));
if (udpHandler != null)
udpHandler.AddDataProvider(layer.LayerName, dsource);
SetLabelStyle(labelLayer);
labelLayer.LabelStringDelegate = GetLabelMethodTractores;
labelLayer.DataSource = dsource;
break;
}
case "Cosechadoras":
{
SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.CosechadorasDataPoint> dsource;
dsource = new SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.CosechadorasDataPoint>();
dsource.LayerName = layer.LayerName;
layer.DataSource = dsource;
//layer.CoordinateTransformation = Transformation;
dsource.LoadFromDB();
if (System.Configuration.ConfigurationManager.AppSettings[symbolName] == "NSEO")
layer.Theme = new SharpMap.Rendering.Thematics.CustomTheme(CosechadorasStyle);
else
layer.Style = LoadStyle(GetFileNameFromConfig(symbolName));
if (udpHandler != null)
udpHandler.AddDataProvider(layer.LayerName, dsource);
SetLabelStyle(labelLayer);
labelLayer.LabelStringDelegate = GetLabelMethodCosechadoras;
labelLayer.DataSource = dsource;
break;
}
default:
{
SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.GenericDataPoint> dsource;
dsource = new SharpMap.Data.Providers.MemoryDataProvider<IntelliTrack.Data.GenericDataPoint>();
dsource.LayerName = layer.LayerName;
layer.DataSource = dsource;
//layer.CoordinateTransformation = Transformation;
dsource.LoadFromDB();
if (System.Configuration.ConfigurationManager.AppSettings[symbolName] == "NSEO")
layer.Theme = new SharpMap.Rendering.Thematics.CustomTheme(GenericoStyle);
else
layer.Style = LoadStyle(GetFileNameFromConfig(symbolName));
if (udpHandler != null)
udpHandler.AddDataProvider(layer.LayerName, dsource);
SetLabelStyle(labelLayer);
labelLayer.LabelStringDelegate = GetLabelMethodGenerico;
labelLayer.DataSource = dsource;
break;
}
}
}
public static SharpMap.Map InitializeMap()
{
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map();
//Set up the countries layer
SharpMap.Layers.VectorLayer layCountries = new SharpMap.Layers.VectorLayer("Countries");
//Set the datasource to a shapefile in the App_data folder
layCountries.DataSource = new SharpMap.Data.Providers.ShapeFile("GeoData/World/countries.shp", true);
//Set fill-style to green
layCountries.Style.Fill = new SolidBrush(Color.Green);
//Set the polygons to have a black outline
layCountries.Style.Outline = System.Drawing.Pens.Black;
layCountries.Style.EnableOutline = true;
layCountries.SRID = 4326;
//Set up a river layer
SharpMap.Layers.VectorLayer layRivers = new SharpMap.Layers.VectorLayer("Rivers");
//Set the datasource to a shapefile in the App_data folder
layRivers.DataSource = new SharpMap.Data.Providers.ShapeFile("GeoData/World/rivers.shp", true);
//Define a blue 1px wide pen
layRivers.Style.Line = new Pen(Color.Blue, 1);
layRivers.SRID = 4326;
//Set up a cities layer
SharpMap.Layers.VectorLayer layCities = new SharpMap.Layers.VectorLayer("Cities");
//Set the datasource to a shapefile in the App_data folder
layCities.DataSource = new SharpMap.Data.Providers.ShapeFile("GeoData/World/cities.shp", true);
layCities.Style.SymbolScale = 0.8f;
layCities.MaxVisible = 40;
layCities.SRID = 4326;
//Set up a country label layer
SharpMap.Layers.LabelLayer layLabel = new SharpMap.Layers.LabelLayer("Country labels");
layLabel.DataSource = layCountries.DataSource;
layLabel.Enabled = true;
layLabel.LabelColumn = "Name";
layLabel.Style = new SharpMap.Styles.LabelStyle();
layLabel.Style.ForeColor = Color.White;
layLabel.Style.Font = new Font(FontFamily.GenericSerif, 12);
layLabel.Style.BackColor = new System.Drawing.SolidBrush(Color.FromArgb(128, 255, 0, 0));
layLabel.MaxVisible = 90;
layLabel.MinVisible = 30;
layLabel.Style.HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Center;
layLabel.SRID = 4326;
layLabel.MultipartGeometryBehaviour = SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum.Largest;
//Set up a city label layer
SharpMap.Layers.LabelLayer layCityLabel = new SharpMap.Layers.LabelLayer("City labels");
layCityLabel.DataSource = layCities.DataSource;
layCityLabel.Enabled = true;
layCityLabel.LabelColumn = "Name";
layCityLabel.Style = new SharpMap.Styles.LabelStyle();
layCityLabel.Style.ForeColor = Color.Black;
layCityLabel.Style.Font = new Font(FontFamily.GenericSerif, 11);
layCityLabel.MaxVisible = layLabel.MinVisible;
layCityLabel.Style.HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Left;
layCityLabel.Style.VerticalAlignment = SharpMap.Styles.LabelStyle.VerticalAlignmentEnum.Bottom;
layCityLabel.Style.Offset = new PointF(3, 3);
layCityLabel.Style.Halo = new Pen(Color.Yellow, 2);
layCityLabel.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
layCityLabel.SmoothingMode = SmoothingMode.AntiAlias;
layCityLabel.SRID = 4326;
layCityLabel.LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection;
layCityLabel.Style.CollisionDetection = 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(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 SharpMap.Geometries.Point(0, 0);
return map;
}
public static SharpMap.Map InitializeMap()
{
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new Map();
//Set up the countries layer
SharpMap.Layers.VectorLayer layCountries = new SharpMap.Layers.VectorLayer("Countries");
//Set the datasource to a shapefile in the App_data folder
try
{
layCountries.DataSource = new SharpMap.Data.Providers.Ogr("GeoData/MapInfo/countriesMapInfo.tab");
}
catch (Exception ex)
{
if (ex.GetType() == typeof(TypeInitializationException))
throw new Exception(String.Format("The application threw a PINVOKE exception. You probably need to copy the unmanaged dll's to your bin directory. They are a part of fwtools {0}. You can download it from: http://home.gdal.org/fwtools/", SharpMap.Data.Providers.Ogr.FWToolsVersion));
}
//Set fill-style to green
layCountries.Style.Fill = new SolidBrush(Color.Green);
//Set the polygons to have a black outline
layCountries.Style.Outline = System.Drawing.Pens.Black;
layCountries.Style.EnableOutline = true;
layCountries.SRID = 4326;
//Set up a river layer
SharpMap.Layers.VectorLayer layRivers = new SharpMap.Layers.VectorLayer("Rivers");
//Set the datasource to a shapefile in the App_data folder
layRivers.DataSource = new SharpMap.Data.Providers.Ogr("GeoData/MapInfo/riversMapInfo.tab");
//Define a blue 1px wide pen
layRivers.Style.Line = new Pen(Color.Blue, 1);
layRivers.SRID = 4326;
//Set up a river layer
SharpMap.Layers.VectorLayer layCities = new SharpMap.Layers.VectorLayer("Cities");
//Set the datasource to a shapefile in the App_data folder
layCities.DataSource = new SharpMap.Data.Providers.Ogr("GeoData/MapInfo/citiesMapInfo.tab");
layCities.Style.SymbolScale = 0.8f;
layCities.MaxVisible = 40;
layCities.SRID = 4326;
//Set up a country label layer
SharpMap.Layers.LabelLayer layLabel = new SharpMap.Layers.LabelLayer("Country labels");
layLabel.DataSource = layCountries.DataSource;
layLabel.Enabled = true;
layLabel.LabelColumn = "Name";
layLabel.Style = new SharpMap.Styles.LabelStyle();
layLabel.Style.ForeColor = Color.White;
layLabel.Style.Font = new Font(FontFamily.GenericSerif, 12);
layLabel.Style.BackColor = new System.Drawing.SolidBrush(Color.FromArgb(128, 255, 0, 0));
layLabel.MaxVisible = 90;
layLabel.MinVisible = 30;
layLabel.Style.HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Center;
layLabel.SRID = 4326;
layLabel.MultipartGeometryBehaviour = SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum.Largest;
//Set up a city label layer
SharpMap.Layers.LabelLayer layCityLabel = new SharpMap.Layers.LabelLayer("City labels");
layCityLabel.DataSource = layCities.DataSource;
layCityLabel.Enabled = true;
layCityLabel.LabelColumn = "Name";
layCityLabel.Style = new SharpMap.Styles.LabelStyle();
layCityLabel.Style.ForeColor = Color.Black;
layCityLabel.Style.Font = new Font(FontFamily.GenericSerif, 11);
layCityLabel.MaxVisible = layLabel.MinVisible;
layCityLabel.Style.HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Left;
layCityLabel.Style.VerticalAlignment = SharpMap.Styles.LabelStyle.VerticalAlignmentEnum.Bottom;
layCityLabel.Style.Offset = new PointF(3, 3);
layCityLabel.Style.Halo = new Pen(Color.Yellow, 2);
layCityLabel.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
layCityLabel.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
layCityLabel.SRID = 4326;
layCityLabel.LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection;
layCityLabel.Style.CollisionDetection = 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(layLabel);
map.Layers.Add(layCityLabel);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = Color.LightBlue;
map.ZoomToExtents(); // = 360;
map.Center = new SharpMap.Geometries.Point(0, 0);
return map;
}
public static SharpMap.Map InitializeMap(float angle)
{
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map();
//Set up the countries layer
var layCountries = new VectorLayer("Countries");
//Set the datasource to a shapefile in the App_data folder
layCountries.DataSource = new SharpMap.Data.Providers.SpatiaLite(
DataSource, "countries", "geom", "PK_UID");
//Set fill-style to green
layCountries.Style.Fill = new System.Drawing.SolidBrush(System.Drawing.Color.Green);
//Set the polygons to have a black outline
layCountries.Style.Outline = System.Drawing.Pens.Black;
layCountries.Style.EnableOutline = true;
//Set up a river layer
var layRivers = new SharpMap.Layers.VectorLayer("Rivers");
//Set the datasource to a shapefile in the App_data folder
layRivers.DataSource = new SharpMap.Data.Providers.SpatiaLite(
DataSource, "rivers", "geom", "PK_UID");
//Define a blue 3px wide pen
layRivers.Style.Line = new System.Drawing.Pen(System.Drawing.Color.LightBlue, 2);
layRivers.Style.Line.CompoundArray = new[] { 0.2f, 0.8f };
layRivers.Style.Outline = new System.Drawing.Pen(System.Drawing.Color.DarkBlue, 3);
layRivers.Style.EnableOutline = true;
//Set up a cities layer
var layCities = new SharpMap.Layers.VectorLayer("Cities");
//Set the datasource to the spatialite table
layCities.DataSource = new SharpMap.Data.Providers.SpatiaLite(
DataSource, "cities", "geom", "PK_UID");
layCities.Style.SymbolScale = 0.8f;
layCities.MaxVisible = 40;
//Set up a country label layer
SharpMap.Layers.LabelLayer layLabel = new SharpMap.Layers.LabelLayer("Country labels")
{
DataSource = layCountries.DataSource,
LabelColumn = "NAME",
MultipartGeometryBehaviour = SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum.Largest,
LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection,
PriorityColumn = "POPDENS",
Style = new SharpMap.Styles.LabelStyle
{
ForeColor = System.Drawing.Color.White,
Font = new System.Drawing.Font(System.Drawing.FontFamily.GenericSerif, 12),
BackColor = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(128, 255, 0, 0)),
HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Center,
MaxVisible = 90,
MinVisible = 30,
CollisionDetection = true
}
};
//Set up a city label layer
SharpMap.Layers.LabelLayer layCityLabel = new SharpMap.Layers.LabelLayer("City labels")
{
DataSource = layCities.DataSource,
LabelColumn = "name",
PriorityColumn = "population",
PriorityDelegate = delegate(SharpMap.Data.FeatureDataRow fdr)
{
System.Int32 retVal = 10000000 * ((System.String)fdr["capital"] == "Y" ? 1 : 0);
return(retVal + System.Convert.ToInt32(fdr["population"]));
},
TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias,
SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias,
LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection,
Style = new SharpMap.Styles.LabelStyle
{
ForeColor = System.Drawing.Color.Black,
Font = new System.Drawing.Font(System.Drawing.FontFamily.GenericSerif, 11),
MaxVisible = layLabel.MinVisible,
HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Left,
VerticalAlignment = SharpMap.Styles.LabelStyle.VerticalAlignmentEnum.Bottom,
Offset = new System.Drawing.PointF(3, 3),
Halo = new System.Drawing.Pen(System.Drawing.Color.Yellow, 2),
CollisionDetection = true
}
};
var layRiverLabels = new SharpMap.Layers.LabelLayer("RiverLabels");
layRiverLabels.DataSource = layRivers.DataSource;
layRiverLabels.LabelColumn = "Name";
layRiverLabels.PriorityDelegate = GetRiverLength;
layRiverLabels.Style = new SharpMap.Styles.LabelStyle
{
Font = new System.Drawing.Font("Arial", 10, System.Drawing.FontStyle.Bold),
Halo = new System.Drawing.Pen(System.Drawing.Color.Azure, 2),
ForeColor = System.Drawing.Color.DarkCyan,
IgnoreLength = false,
Enabled = true,
CollisionDetection = true,
};
layRiverLabels.LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection;
//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(layRiverLabels);
map.Layers.Add(layLabel);
map.Layers.Add(layCityLabel);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = System.Drawing.Color.LightBlue;
map.ZoomToExtents(); // = 360;
var mat = new System.Drawing.Drawing2D.Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
return(map);
}
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;
}