The CustomTheme class is used for defining your own thematic rendering by using a custom get-style-delegate.
Inheritance: ITheme
示例#1
0
        private static VectorLayer CrearCapaTemaAdscripcion(IUnidadGeoEstadistica uge)
        {
            if (uge is PlantaEdificio)
            {
                PlantaEdificio pe = (PlantaEdificio)uge;
                //Montar la consulta de los dptos ordenados por superficie
                _dsTemas      = pe.EstadisticaDepartamentosSIGUA();
                _capaTemaAdsc = new SharpMap.Layers.VectorLayer(pe.Codigo);
                SharpMap.Data.Providers.PostGIS proveedorPostgis = new SharpMap.Data.Providers.PostGIS(SIGUANETDesktop.DB.DBUtils.GetPGSQLCnString(), "sig" + pe.Planta.ToString().ToLower(), "gid");
                proveedorPostgis.DefinitionQuery = string.Format("codigo like '{0}%' AND actividad <> 93", pe.Codigo);
                _capaTemaAdsc.DataSource         = proveedorPostgis;
                //Llama a la función delegada para pintar adscripcion
                CustomTheme generadorEstilos = new SharpMap.Rendering.Thematics.CustomTheme(CrearEstiloPorAdscripcion);
                VectorStyle estiloPorDefecto = SIGUANETDesktop.ModeloCartografia.Simbologia.Paleta.obtenerEstiloPorDefecto(_paleta);
                generadorEstilos.DefaultStyle = estiloPorDefecto;

                _capaTemaAdsc.Theme = generadorEstilos;

                NuevaEntradaLeyendaTematica(TipoMapa.TemaAdscripcion, _capaTemaAdsc.LayerName, _capaTemaAdsc, "Temático por Adscripción", EntradaLeyendaTematica.TipoOrdenacion.Descendente);
                return(_capaTemaAdsc);
            }
            else
            {
                return(null);
            }
        }
示例#2
0
    protected void Page_Load(object sender, EventArgs e)
    {
        //Set up the map. We use the method in the App_Code folder for initializing the map
        myMap = MapHelper.InitializeMap(new System.Drawing.Size((int)imgMap.Width.Value, (int)imgMap.Height.Value));
        //Set a gradient theme on the countries layer, based on Population density
        SharpMap.Rendering.Thematics.CustomTheme iTheme = new SharpMap.Rendering.Thematics.CustomTheme(GetCountryStyle);
        SharpMap.Styles.VectorStyle defaultstyle        = new SharpMap.Styles.VectorStyle();
        defaultstyle.Fill   = Brushes.Gray;
        iTheme.DefaultStyle = defaultstyle;
        (myMap.Layers[0] as SharpMap.Layers.VectorLayer).Theme = iTheme;
        //Turn off the river layer and label-layers
        myMap.Layers[1].Enabled = false;
        myMap.Layers[3].Enabled = false;
        myMap.Layers[4].Enabled = false;

        if (Page.IsPostBack)
        {
            //Page is post back. Restore center and zoom-values from viewstate
            myMap.Center = (SharpMap.Geometries.Point)ViewState["mapCenter"];
            myMap.Zoom   = (double)ViewState["mapZoom"];
        }
        else
        {
            //This is the initial view of the map. Zoom to the extents of the map:
            //myMap.ZoomToExtents();
            myMap.Center = new SharpMap.Geometries.Point(0, 0);
            myMap.Zoom   = 360;
            //Create the map
            GenerateMap();
        }
    }
示例#3
0
    protected void Page_Load(object sender, EventArgs e)
    {
        //Set up the map. We use the method in the App_Code folder for initializing the map and alter it afterwards
        myMap = MapHelper.InitializeMap(new System.Drawing.Size((int)imgMap.Width.Value, (int)imgMap.Height.Value));
        //Remove the river layer and label-layers
        myMap.Layers.RemoveAt(4);
        myMap.Layers.RemoveAt(3);
        myMap.Layers.RemoveAt(1);

        //Create Pie Layer
        SharpMap.Layers.VectorLayer pieLayer = new SharpMap.Layers.VectorLayer("Pie charts");
        pieLayer.DataSource = (myMap.Layers[0] as SharpMap.Layers.VectorLayer).DataSource;
        SharpMap.Rendering.Thematics.CustomTheme iTheme = new SharpMap.Rendering.Thematics.CustomTheme(GetCountryStyle);
        pieLayer.Theme = iTheme;
        myMap.Layers.Add(pieLayer);

        if (Page.IsPostBack)
        {
            //Page is post back. Restore center and zoom-values from viewstate
            myMap.Center = (ICoordinate)ViewState["mapCenter"];
            myMap.Zoom   = (double)ViewState["mapZoom"];
        }
        else
        {
            //This is the initial view of the map. Zoom to the extents of the map:
            //myMap.ZoomToExtents();
            myMap.Center = GeometryFactory.CreateCoordinate(10, 50);
            myMap.Zoom   = 60;
            //Create the map
            GenerateMap();
        }
    }
示例#4
0
	protected void Page_Load(object sender, EventArgs e)
	{
		//Set up the map. We use the method in the App_Code folder for initializing the map
		myMap = MapHelper.InitializeMap(new System.Drawing.Size((int)imgMap.Width.Value,(int)imgMap.Height.Value));
		//Set a gradient theme on the countries layer, based on Population density
		SharpMap.Rendering.Thematics.CustomTheme iTheme = new SharpMap.Rendering.Thematics.CustomTheme(GetCountryStyle);
		SharpMap.Styles.VectorStyle defaultstyle = new SharpMap.Styles.VectorStyle();
		defaultstyle.Fill = Brushes.Gray;
		iTheme.DefaultStyle = defaultstyle;
		(myMap.Layers[0] as SharpMap.Layers.VectorLayer).Theme = iTheme;
		//Turn off the river layer and label-layers
		myMap.Layers[1].Enabled = false;
		myMap.Layers[3].Enabled = false;
		myMap.Layers[4].Enabled = false;
		
		if (Page.IsPostBack) 
		{
			//Page is post back. Restore center and zoom-values from viewstate
			myMap.Center = (ICoordinate)ViewState["mapCenter"];
			myMap.Zoom = (double)ViewState["mapZoom"];
		}
		else
		{
			//This is the initial view of the map. Zoom to the extents of the map:
			//myMap.ZoomToExtents();
            myMap.Center = GeometryFactory.CreateCoordinate(0, 0);
			myMap.Zoom = 360;
			//Create the map
			GenerateMap();
		}
	}
示例#5
0
    private HtmlGenericControl LegendDiv(SharpMap.Layers.ILayer myLayer)
    {
        HtmlGenericControl legendDiv = new HtmlGenericControl("div");

        legendDiv.Style.Add("width", "2em");
        legendDiv.Style.Add("overflow", "hidden");
        legendDiv.Style.Add("position", "absolute");
        legendDiv.Style.Add("margin-left", "0.5em");
        legendDiv.Style.Add("margin-bottom", "0px");
        if (myLayer.GetType() == typeof(SharpMap.Layers.VectorLayer))
        {
            SharpMap.Layers.VectorLayer myVectorLayer = (myLayer as SharpMap.Layers.VectorLayer);

            SharpMap.Styles.VectorStyle myStyle = new SharpMap.Styles.VectorStyle();
            if (myVectorLayer.Theme != null)
            {
                if (myVectorLayer.Theme.GetType() == typeof(SharpMap.Rendering.Thematics.CustomTheme))
                {
                    SharpMap.Rendering.Thematics.CustomTheme myTheme = (myVectorLayer.Theme as SharpMap.Rendering.Thematics.CustomTheme);
                    myStyle = (myTheme.DefaultStyle as SharpMap.Styles.VectorStyle);
                }
                else if (myVectorLayer.Theme.GetType() == typeof(SharpMap.Rendering.Thematics.GradientTheme))
                {
                    SharpMap.Rendering.Thematics.GradientTheme myTheme = (myVectorLayer.Theme as SharpMap.Rendering.Thematics.GradientTheme);
                    myStyle = (myTheme.MinStyle as SharpMap.Styles.VectorStyle);
                }
            }
            else
            {
                myStyle = myVectorLayer.Style;
            }

            if (myStyle.Outline.Color.Name.ToString() != "Black")
            {
                string lineStyle = (myStyle.Outline.DashStyle.ToString() == "Dash") ? "dotted" : "solid";
                legendDiv.Style.Add("border", lineStyle + " " + myStyle.Outline.Width.ToString() + "px " + ColorToHex(myStyle.Outline.Color));
                legendDiv.Style.Add("height", "1em");
            }
            else
            {
                string lineStyle = (myStyle.Line.DashStyle.ToString() == "Dash") ? "dotted" : "solid";
                legendDiv.Style.Add("border-bottom", lineStyle + " " + myStyle.Line.Width.ToString() + "px " + ColorToHex(myStyle.Line.Color));
                legendDiv.Style.Add("height", "0.8em");
            }

            System.Drawing.SolidBrush fillBrush = (myVectorLayer.Style.Fill as System.Drawing.SolidBrush);
            if (fillBrush.Color.Name.ToString() != "Black")
            {
                HtmlGenericControl fillDiv = new HtmlGenericControl("div");
                fillDiv.Style.Add("border-left", "solid 2em " + ColorToHex(fillBrush.Color));
                fillDiv.Style.Add("height", "1.2em");
                fillDiv.Style.Add("overflow", "hidden");
                fillDiv.Style.Add("opacity ", ColorAlpha(fillBrush.Color) + "%");
                fillDiv.Style.Add("filter", "ALPHA(opacity=" + ColorAlpha(fillBrush.Color) + ")");
                legendDiv.Controls.Add(fillDiv);
            }
        }
        return(legendDiv);
    }
示例#6
0
        public object Clone()
        {
            CustomTheme customTheme = new CustomTheme(this._getStyleDelegate);

            if (DefaultStyle != null)
            {
                customTheme.DefaultStyle = (IStyle)DefaultStyle.Clone();
            }
            return(customTheme);
        }
示例#7
0
        public VectorLayer getPolygonPoints(PointF points, VectorLayer veclayer)
        {
            //VectorLayer veclayer = (VectorLayer)m_viewBox.Map.GetLayerByName("province");
            SharpMap.Layers.VectorLayer laySelected = new SharpMap.Layers.VectorLayer("Selection"); ;
            CustomTheme myTheme = new CustomTheme(FeatureColoured);
            ShapeFile vecshp = (ShapeFile)veclayer.DataSource;
            ShapeFile shp = vecshp;

            if (!shp.IsOpen)
                shp.Open();

            FeatureDataSet featDataSet = new FeatureDataSet();
            FeatureDataTable featDataTable = null;
            //将point的大地坐标转为经纬度
            Projection pj = new Projection();
            points = pj.GetLatLonFromXY(points,cfg.pjPara);

            //   获取feature数量
            uint featCount = (uint)shp.GetFeatureCount();
            for (uint index = 0; index < featCount; index++)
            {
                FeatureDataRow r = shp.GetFeature(index);
                GeoAPI.Geometries.Coordinate[] geomes = r.Geometry.Coordinates;
                double[] geomsX = new double[geomes.Length];
                double[] geomsY = new double[geomes.Length];
                for (int j = 0; j < geomes.Length; j++)
                {
                    geomsX[j] = geomes[j].X;
                    geomsY[j] = geomes[j].Y;
                }

                if ((points.X < geomsX.Min()) || (points.X > geomsX.Max()) || (points.Y < geomsY.Min()) || (points.Y > geomsY.Max()))
                {
                    continue;
                }

                PointF p1 = new PointF();
                p1.X = points.X;
                p1.Y = points.Y;
                if (InPolygon(geomes, p1))
                {
                    //首先把geomes传出去,供其他使用
                    ContourGeomes = geomes;
                    //如果在某区域内,选中某个区域,放入新图层
                    laySelected.DataSource = new SharpMap.Data.Providers.GeometryProvider(shp.GetFeature(index));
                    polygon = ((NetTopologySuite.Geometries.Polygon)r.Geometry);
                    laySelected.Style.Fill = new System.Drawing.SolidBrush(Color.HotPink);
                    laySelected.CoordinateTransformation = veclayer.CoordinateTransformation;
                }

            }
            return laySelected;
        }
示例#8
0
        private static VectorLayer CrearCapaTemaUsos(IUnidadGeoEstadistica uge)
        {
            if (uge is PlantaEdificio)
            {
                PlantaEdificio pe = (PlantaEdificio)uge;
                _capaTemaUsos = new SharpMap.Layers.VectorLayer(pe.Codigo);
                SharpMap.Data.Providers.PostGIS proveedorPostgis = new SharpMap.Data.Providers.PostGIS(SIGUANETDesktop.DB.DBUtils.GetPGSQLCnString(), "sig" + pe.Planta.ToString().ToLower(), "gid");
                proveedorPostgis.DefinitionQuery = string.Format("codigo like '{0}%' AND actividad <> 93", pe.Codigo);
                _capaTemaUsos.DataSource         = proveedorPostgis;

                CustomTheme generadorEstilos = new SharpMap.Rendering.Thematics.CustomTheme(CrearEstiloPorActividad);
                VectorStyle estiloPorDefecto = SIGUANETDesktop.ModeloCartografia.Simbologia.Paleta.obtenerEstiloPorDefecto(_paleta);
                generadorEstilos.DefaultStyle = estiloPorDefecto;

                _capaTemaUsos.Theme = generadorEstilos;

                NuevaEntradaLeyendaTematica(TipoMapa.TemaUso, _capaTemaUsos.LayerName, _capaTemaUsos, "Temático por Uso", EntradaLeyendaTematica.TipoOrdenacion.Ascendente);
                return(_capaTemaUsos);
            }
            else
            {
                return(null);
            }
        }
示例#9
0
        public SelectTool()
        {
            orgClickTime = DateTime.Now;
            FeatureEditors = new List<IFeatureEditor>();
            Name = "Select";

            trackingLayer.Name = "trackers";
            FeatureCollection trackerProvider = new FeatureCollection {Features = trackers};

            trackingLayer.DataSource = trackerProvider;

            CustomTheme iTheme = new CustomTheme(GetTrackerStyle);
            trackingLayer.Theme = iTheme;
        }
示例#10
0
    public static SharpMap.Map InitializeMap(Size size, string colors, string colorsLine)
    {
        HttpContext.Current.Trace.Write("Initializing map...");

        //Initialize a new map of size 'imagesize'
        var map = new SharpMap.Map(size);

        var blackPen = new Pen(Color.FromArgb(255, 0, 0, 0), 1);
        var blackPen2 = new Pen(Color.FromArgb(255, 0, 0, 0), 2);
        var greenPen = new Pen(Color.FromArgb(255, 0, 255, 0), 1);
        var greenPenTransp = new Pen(Color.FromArgb(255, 0, 255, 0), 1);
        greenPenTransp.Color = Color.FromArgb(100, greenPenTransp.Color.R, greenPenTransp.Color.G, greenPenTransp.Color.B);
        var redPen = new Pen(Color.FromArgb(255, 255, 0, 0), 1);
        var bluePen = new Pen(Color.FromArgb(255, 0, 0, 255), 1);
        var violetPen = new Pen(Color.FromArgb(255, 255, 0, 255), 1);
        var cyanPen = new Pen(Color.FromArgb(255, 0, 255, 255), 1);
        var yellowPen = new Pen(Color.FromArgb(255, 255, 255, 0), 1);
        var darkGrayPen = new Pen(Color.DarkGray, 1);
        var darkGrayPenTransp = new Pen(Color.DarkGray, 1);
        darkGrayPenTransp.Color = Color.FromArgb(100, darkGrayPenTransp.Color.R, darkGrayPenTransp.Color.G, darkGrayPenTransp.Color.B);
        var lightBluePen = new Pen(Color.LightBlue, 1);
        var lightGreenPen = new Pen(Color.LightGreen, 1);
        var lightGrayPen = new Pen(Color.FromArgb(255, 234, 234, 234));
        var darkGreenPen = new Pen(Color.DarkGreen);
        var azurePen = new Pen(Color.DarkKhaki);
        var lightGoldenrodYellowPen = new Pen(Color.LightGoldenrodYellow);

        Dictionary<string, Color> colorFill = new Dictionary<string, Color>();

        if (colors != null)
        {
            colors = colors.Replace(",", "");
            string[] parts = colors.Split('|');

            for (int i = 0; i < parts.Length; i++)
            {
                if (parts[i] != "")
                {
                    string[] pair = parts[i].Split('=');

                    try
                    {
                        colorFill.Add(pair[0], Color.FromName(pair[1]));
                    }
                    catch { }
                }
            }
        }
        else
        {
            colorFill["Lviv"] = Color.FromArgb(255, 234, 234, 234);
            colorFill["Suburbs2"] = lightGrayPen.Color;
            colorFill["Parks"] = darkGreenPen.Color;
            colorFill["Suburbs1"] = lightGrayPen.Color;
            colorFill["Homes"] = azurePen.Color;
            colorFill["Proms"] = darkGrayPen.Color;
            colorFill["FuelStations"] = Color.FromArgb(255, 234, 234, 234);

        }

        Dictionary<string, Color> colorLineDict = new Dictionary<string, Color>();

        if (colors != null)
        {
            colorsLine = colorsLine.Replace(",", "");
            string[] parts = colorsLine.Split('|');

            for (int i = 0; i < parts.Length; i++)
            {
                if (parts[i] != "")
                {
                    string[] pair = parts[i].Split('=');

                    try
                    {
                        colorLineDict.Add(pair[0], Color.FromName(pair[1]));
                    }
                    catch { }
                }
            }
        }
        else
        {
            colorLineDict["Lviv"] = blackPen.Color;
            colorLineDict["Suburbs2"] = blackPen.Color;
            colorLineDict["Parks"] = blackPen.Color;
            colorLineDict["Suburbs1"] = blackPen.Color;
            colorLineDict["Homes"] = blackPen.Color;
            colorLineDict["Proms"] = blackPen.Color;
            colorLineDict["FuelStations"] = blackPen.Color;
        }

        bool town = true;
        if (town)
        {
            var lvivBlockLayer = new VectorLayer("Lviv");
            lvivBlockLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\maps_lviv_new\block.shp"), true);
            lvivBlockLayer.Style.Outline = new Pen(colorLineDict["Lviv"]);
            lvivBlockLayer.Style.Fill = new SolidBrush( colorFill["Lviv"] );
            lvivBlockLayer.Style.EnableOutline = true;
            map.Layers.Add(lvivBlockLayer);

            var suburbsLayer2 = new VectorLayer("Suburbs2");
            suburbsLayer2.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLSITY12.shp"), true);
            suburbsLayer2.Style.Outline = new Pen(colorLineDict["Suburbs2"]);
            suburbsLayer2.Style.Fill = new SolidBrush(colorFill["Suburbs2"]);
            suburbsLayer2.Style.EnableOutline = true;
            map.Layers.Add(suburbsLayer2);

            var parksLayer = new VectorLayer("Parks");
            parksLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLVGREN1.shp"),
                true);
            parksLayer.Style.Outline = new Pen(colorLineDict["Parks"]);
            parksLayer.Style.Fill = new SolidBrush(colorFill["Parks"]);
            parksLayer.Style.EnableOutline = true;
            map.Layers.Add(parksLayer);

            var suburbsLayer1 = new VectorLayer("Suburbs1");
            suburbsLayer1.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLVELL12.shp"),
                true);
            suburbsLayer1.Style.Outline = new Pen(colorLineDict["Suburbs1"]);
            suburbsLayer1.Style.Fill = new SolidBrush(colorFill["Suburbs1"]);
            suburbsLayer1.Style.EnableOutline = true;
            map.Layers.Add(suburbsLayer1);

            //homes
            var homesLayer = new VectorLayer("Homes");
            homesLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLVHOM12.shp"),
                true);
            homesLayer.Style.Outline = new Pen(colorLineDict["Homes"]);
            homesLayer.Style.Fill = new SolidBrush(colorFill["Homes"]);
            homesLayer.Style.EnableOutline = true;
            map.Layers.Add(homesLayer);

            //proms
            var promLayer = new VectorLayer("Proms");
            promLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLVPROM.shp"), true);
            promLayer.Style.Outline = new Pen(colorLineDict["Proms"]);
            promLayer.Style.Fill = new SolidBrush(colorFill["Proms"]);
            promLayer.Style.EnableOutline = true;
            map.Layers.Add(promLayer);

            VectorLayer fuelStationLayer = new VectorLayer("FuelStations");
            fuelStationLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\FuelStationsLayers\LvivCityCorr\fuel_stations_lviv.shp"),
                true);
            fuelStationLayer.Style.Outline = new Pen(colorLineDict["FuelStations"]);
            fuelStationLayer.Style.Fill = new SolidBrush(colorFill["FuelStations"]);
            fuelStationLayer.Style.EnableOutline = true;
            //fuelStationLayer.Style.PointColor = Brushes.AliceBlue;
            SharpMap.Rendering.Thematics.CustomTheme myTheme = new SharpMap.Rendering.Thematics.CustomTheme(GetFullStationStyle);
            fuelStationLayer.Theme = myTheme;
            map.Layers.Add(fuelStationLayer);

            //var tmp6 = new VectorLayer("Lviv"){DataSource = new ShapeFile(HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LROAD12.shp"), true)};
            //tmp6.Style.Outline = waPen6;
            //tmp6.Style.Fill = new SolidBrush(Color.FromArgb(255, 234, 234, 234));
            //tmp6.Style.EnableOutline = true;
            //map.Layers.Add(tmp6);
        }
        else
        {
            var lvivRegioonLayer = new VectorLayer("Region");
            lvivRegioonLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\lv_line.shp"), true);
            lvivRegioonLayer.Style.Outline = blackPen2;
            lvivRegioonLayer.Style.Fill = new SolidBrush(Color.FromArgb(255, 234, 234, 234));
            lvivRegioonLayer.Style.EnableOutline = true;
            map.Layers.Add(lvivRegioonLayer);

            var territoryLayer = new VectorLayer("Regions");
            territoryLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\terrytor.shp"), true);
            territoryLayer.Style.Outline = darkGrayPenTransp;
            territoryLayer.Style.Fill = new SolidBrush(lightGoldenrodYellowPen.Color);
            territoryLayer.Style.EnableOutline = true;
            map.Layers.Add(territoryLayer);

            var lakesLayer = new VectorLayer("Lakes");
            lakesLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\vodoimy.shp"), true);
            lakesLayer.Style.Outline = blackPen;
            lakesLayer.Style.Fill = new SolidBrush(bluePen.Color);
            lakesLayer.Style.EnableOutline = true;
            map.Layers.Add(lakesLayer);

            var punkLayer = new VectorLayer("Punks");
            punkLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\nas_punk.shp"), true);
            punkLayer.Style.Outline = blackPen;
            punkLayer.Style.Fill = new SolidBrush(darkGrayPen.Color);
            punkLayer.Style.EnableOutline = true;
            map.Layers.Add(punkLayer);

            var railsLayer = new VectorLayer("Rails");
            railsLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\zal_kol.shp"), true);
            //map.Layers.Add(railsLayer);

            var fuelStationLayer = new VectorLayer("FuelStations");
            fuelStationLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\FuelStationsLayers\LvivObl\fuel_stations.shp"),
                true);
            fuelStationLayer.Style.PointColor = Brushes.AliceBlue;
            map.Layers.Add(fuelStationLayer);

            var roadsLayer = new VectorLayer("Roads");
            roadsLayer.Style.Outline = blackPen;
            roadsLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\meregi.shp"), true);
            map.Layers.Add(roadsLayer);

        }

        GeoAPI.Geometries.Envelope mapExtents = map.GetExtents();
        //SharpMap.Geometries.BoundingBox mapExtents = map.GetExtents();
        map.Zoom = mapExtents.Width;
        map.MaximumZoom = mapExtents.Width;
        map.MinimumZoom = 2000;
        map.Center = mapExtents.Centre;
        map.BackColor = Color.White;
        map.ZoomToExtents();

        HttpContext.Current.Trace.Write("Map initialized");
        return map;
    }
示例#11
0
 private static themeCustom GetThemeCustom(CustomTheme theme)
 {
     string defaultStyle = GetDefaultStyle(theme);
     return new themeCustom {defaultStyle = defaultStyle};
 }
示例#12
0
    public static SharpMap.Map InitializeMap(Size size, string colors, string colorsLine)
    {
        HttpContext.Current.Trace.Write("Initializing map...");

        //Initialize a new map of size 'imagesize'
        var map = new SharpMap.Map(size);

        var blackPen       = new Pen(Color.FromArgb(255, 0, 0, 0), 1);
        var blackPen2      = new Pen(Color.FromArgb(255, 0, 0, 0), 2);
        var greenPen       = new Pen(Color.FromArgb(255, 0, 255, 0), 1);
        var greenPenTransp = new Pen(Color.FromArgb(255, 0, 255, 0), 1);

        greenPenTransp.Color = Color.FromArgb(100, greenPenTransp.Color.R, greenPenTransp.Color.G, greenPenTransp.Color.B);
        var redPen            = new Pen(Color.FromArgb(255, 255, 0, 0), 1);
        var bluePen           = new Pen(Color.FromArgb(255, 0, 0, 255), 1);
        var violetPen         = new Pen(Color.FromArgb(255, 255, 0, 255), 1);
        var cyanPen           = new Pen(Color.FromArgb(255, 0, 255, 255), 1);
        var yellowPen         = new Pen(Color.FromArgb(255, 255, 255, 0), 1);
        var darkGrayPen       = new Pen(Color.DarkGray, 1);
        var darkGrayPenTransp = new Pen(Color.DarkGray, 1);

        darkGrayPenTransp.Color = Color.FromArgb(100, darkGrayPenTransp.Color.R, darkGrayPenTransp.Color.G, darkGrayPenTransp.Color.B);
        var lightBluePen            = new Pen(Color.LightBlue, 1);
        var lightGreenPen           = new Pen(Color.LightGreen, 1);
        var lightGrayPen            = new Pen(Color.FromArgb(255, 234, 234, 234));
        var darkGreenPen            = new Pen(Color.DarkGreen);
        var azurePen                = new Pen(Color.DarkKhaki);
        var lightGoldenrodYellowPen = new Pen(Color.LightGoldenrodYellow);

        Dictionary <string, Color> colorFill = new Dictionary <string, Color>();


        if (colors != null)
        {
            colors = colors.Replace(",", "");
            string[] parts = colors.Split('|');

            for (int i = 0; i < parts.Length; i++)
            {
                if (parts[i] != "")
                {
                    string[] pair = parts[i].Split('=');

                    try
                    {
                        colorFill.Add(pair[0], Color.FromName(pair[1]));
                    }
                    catch { }
                }
            }
        }
        else
        {
            colorFill["Lviv"]         = Color.FromArgb(255, 234, 234, 234);
            colorFill["Suburbs2"]     = lightGrayPen.Color;
            colorFill["Parks"]        = darkGreenPen.Color;
            colorFill["Suburbs1"]     = lightGrayPen.Color;
            colorFill["Homes"]        = azurePen.Color;
            colorFill["Proms"]        = darkGrayPen.Color;
            colorFill["FuelStations"] = Color.FromArgb(255, 234, 234, 234);
        }

        Dictionary <string, Color> colorLineDict = new Dictionary <string, Color>();


        if (colors != null)
        {
            colorsLine = colorsLine.Replace(",", "");
            string[] parts = colorsLine.Split('|');

            for (int i = 0; i < parts.Length; i++)
            {
                if (parts[i] != "")
                {
                    string[] pair = parts[i].Split('=');

                    try
                    {
                        colorLineDict.Add(pair[0], Color.FromName(pair[1]));
                    }
                    catch { }
                }
            }
        }
        else
        {
            colorLineDict["Lviv"]         = blackPen.Color;
            colorLineDict["Suburbs2"]     = blackPen.Color;
            colorLineDict["Parks"]        = blackPen.Color;
            colorLineDict["Suburbs1"]     = blackPen.Color;
            colorLineDict["Homes"]        = blackPen.Color;
            colorLineDict["Proms"]        = blackPen.Color;
            colorLineDict["FuelStations"] = blackPen.Color;
        }

        bool town = true;

        if (town)
        {
            var lvivBlockLayer = new VectorLayer("Lviv");
            lvivBlockLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\maps_lviv_new\block.shp"), true);
            lvivBlockLayer.Style.Outline       = new Pen(colorLineDict["Lviv"]);
            lvivBlockLayer.Style.Fill          = new SolidBrush(colorFill["Lviv"]);
            lvivBlockLayer.Style.EnableOutline = true;
            map.Layers.Add(lvivBlockLayer);

            var suburbsLayer2 = new VectorLayer("Suburbs2");
            suburbsLayer2.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLSITY12.shp"), true);
            suburbsLayer2.Style.Outline       = new Pen(colorLineDict["Suburbs2"]);
            suburbsLayer2.Style.Fill          = new SolidBrush(colorFill["Suburbs2"]);
            suburbsLayer2.Style.EnableOutline = true;
            map.Layers.Add(suburbsLayer2);

            var parksLayer = new VectorLayer("Parks");
            parksLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLVGREN1.shp"),
                true);
            parksLayer.Style.Outline       = new Pen(colorLineDict["Parks"]);
            parksLayer.Style.Fill          = new SolidBrush(colorFill["Parks"]);
            parksLayer.Style.EnableOutline = true;
            map.Layers.Add(parksLayer);

            var suburbsLayer1 = new VectorLayer("Suburbs1");
            suburbsLayer1.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLVELL12.shp"),
                true);
            suburbsLayer1.Style.Outline       = new Pen(colorLineDict["Suburbs1"]);
            suburbsLayer1.Style.Fill          = new SolidBrush(colorFill["Suburbs1"]);
            suburbsLayer1.Style.EnableOutline = true;
            map.Layers.Add(suburbsLayer1);

            //homes
            var homesLayer = new VectorLayer("Homes");
            homesLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLVHOM12.shp"),
                true);
            homesLayer.Style.Outline       = new Pen(colorLineDict["Homes"]);
            homesLayer.Style.Fill          = new SolidBrush(colorFill["Homes"]);
            homesLayer.Style.EnableOutline = true;
            map.Layers.Add(homesLayer);

            //proms
            var promLayer = new VectorLayer("Proms");
            promLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LLVPROM.shp"), true);
            promLayer.Style.Outline       = new Pen(colorLineDict["Proms"]);
            promLayer.Style.Fill          = new SolidBrush(colorFill["Proms"]);
            promLayer.Style.EnableOutline = true;
            map.Layers.Add(promLayer);

            VectorLayer fuelStationLayer = new VectorLayer("FuelStations");
            fuelStationLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\FuelStationsLayers\LvivCityCorr\fuel_stations_lviv.shp"),
                true);
            fuelStationLayer.Style.Outline       = new Pen(colorLineDict["FuelStations"]);
            fuelStationLayer.Style.Fill          = new SolidBrush(colorFill["FuelStations"]);
            fuelStationLayer.Style.EnableOutline = true;
            //fuelStationLayer.Style.PointColor = Brushes.AliceBlue;
            SharpMap.Rendering.Thematics.CustomTheme myTheme = new SharpMap.Rendering.Thematics.CustomTheme(GetFullStationStyle);
            fuelStationLayer.Theme = myTheme;
            map.Layers.Add(fuelStationLayer);

            //var tmp6 = new VectorLayer("Lviv"){DataSource = new ShapeFile(HttpContext.Current.Server.MapPath(@"~\App_Data\maps_lviv_new\LROAD12.shp"), true)};
            //tmp6.Style.Outline = waPen6;
            //tmp6.Style.Fill = new SolidBrush(Color.FromArgb(255, 234, 234, 234));
            //tmp6.Style.EnableOutline = true;
            //map.Layers.Add(tmp6);
        }
        else
        {
            var lvivRegioonLayer = new VectorLayer("Region");
            lvivRegioonLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\lv_line.shp"), true);
            lvivRegioonLayer.Style.Outline       = blackPen2;
            lvivRegioonLayer.Style.Fill          = new SolidBrush(Color.FromArgb(255, 234, 234, 234));
            lvivRegioonLayer.Style.EnableOutline = true;
            map.Layers.Add(lvivRegioonLayer);

            var territoryLayer = new VectorLayer("Regions");
            territoryLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\terrytor.shp"), true);
            territoryLayer.Style.Outline       = darkGrayPenTransp;
            territoryLayer.Style.Fill          = new SolidBrush(lightGoldenrodYellowPen.Color);
            territoryLayer.Style.EnableOutline = true;
            map.Layers.Add(territoryLayer);

            var lakesLayer = new VectorLayer("Lakes");
            lakesLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\vodoimy.shp"), true);
            lakesLayer.Style.Outline       = blackPen;
            lakesLayer.Style.Fill          = new SolidBrush(bluePen.Color);
            lakesLayer.Style.EnableOutline = true;
            map.Layers.Add(lakesLayer);

            var punkLayer = new VectorLayer("Punks");
            punkLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\nas_punk.shp"), true);
            punkLayer.Style.Outline       = blackPen;
            punkLayer.Style.Fill          = new SolidBrush(darkGrayPen.Color);
            punkLayer.Style.EnableOutline = true;
            map.Layers.Add(punkLayer);

            var railsLayer = new VectorLayer("Rails");
            railsLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\zal_kol.shp"), true);
            //map.Layers.Add(railsLayer);

            var fuelStationLayer = new VectorLayer("FuelStations");
            fuelStationLayer.DataSource = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\FuelStationsLayers\LvivObl\fuel_stations.shp"),
                true);
            fuelStationLayer.Style.PointColor = Brushes.AliceBlue;
            map.Layers.Add(fuelStationLayer);

            var roadsLayer = new VectorLayer("Roads");
            roadsLayer.Style.Outline = blackPen;
            roadsLayer.DataSource    = new ShapeFile(
                HttpContext.Current.Server.MapPath(
                    @"~\App_Data\Lviv_Region_Romik\meregi.shp"), true);
            map.Layers.Add(roadsLayer);
        }

        GeoAPI.Geometries.Envelope mapExtents = map.GetExtents();
        //SharpMap.Geometries.BoundingBox mapExtents = map.GetExtents();
        map.Zoom        = mapExtents.Width;
        map.MaximumZoom = mapExtents.Width;
        map.MinimumZoom = 2000;
        map.Center      = mapExtents.Centre;
        map.BackColor   = Color.White;
        map.ZoomToExtents();

        HttpContext.Current.Trace.Write("Map initialized");
        return(map);
    }
示例#13
-1
	protected void Page_Load(object sender, EventArgs e)
	{
		//Set up the map. We use the method in the App_Code folder for initializing the map and alter it afterwards
		myMap = MapHelper.InitializeMap(new System.Drawing.Size((int)imgMap.Width.Value,(int)imgMap.Height.Value));
		//Remove the river layer and label-layers
		myMap.Layers.RemoveAt(4);
		myMap.Layers.RemoveAt(3);
		myMap.Layers.RemoveAt(1);

		//Create Pie Layer
		SharpMap.Layers.VectorLayer pieLayer = new SharpMap.Layers.VectorLayer("Pie charts");
		pieLayer.DataSource = (myMap.Layers[0] as SharpMap.Layers.VectorLayer).DataSource;
		SharpMap.Rendering.Thematics.CustomTheme iTheme = new SharpMap.Rendering.Thematics.CustomTheme(GetCountryStyle);
		pieLayer.Theme = iTheme;
		myMap.Layers.Add(pieLayer);

		if (Page.IsPostBack) 
		{
			//Page is post back. Restore center and zoom-values from viewstate
			myMap.Center = (ICoordinate)ViewState["mapCenter"];
			myMap.Zoom = (double)ViewState["mapZoom"];
		}
		else
		{
			//This is the initial view of the map. Zoom to the extents of the map:
			//myMap.ZoomToExtents();
			myMap.Center = GeometryFactory.CreateCoordinate(10,50);
			myMap.Zoom = 60;
			//Create the map
			GenerateMap();
		}
	}