/// <summary>
/// Creates an instance of this class
/// </summary>
public MagnifierTool(MapBox parentMapBox)
: base("Magnifier", "A tool to magnify the portion of the map below the cursor")
{
_parentMapBox = parentMapBox;
_parentMapBox.MapChanged += HandleMapChanged;
Map = _parentMapBox.Map;
MagnificationFactor = 1.10;
Offset = new Size(5,5);
_magnified = new PictureBox();
_magnified.Size = new Size(75, 75);
_magnified.BorderStyle = BorderStyle.FixedSingle;
_magnified.Visible = false;
_parentMapBox.Controls.Add(_magnified);
Map = _parentMapBox.Map;
_map = Map.Clone();
_map.Size = _magnified.Size;
_map.Zoom = _map.Size.Width*(Map.Envelope.Width/Map.Size.Width) / _magnification;
_map.Center = _map.Center;
_magnified.Image = _map.GetMap();
Enabled = true;
var ms = Assembly.GetExecutingAssembly().GetManifestResourceStream("WinFormSamples.Magnifier.cur");
if (ms != null)
Cursor = new Cursor(ms);
}
public void setup()
{
Desc = Helper.Description();
Assert.That(Desc, Is.Not.Null);
Map = Helper.Default();
Assert.That(Map, Is.Not.Null);
}
public static Map InitializeMap()
{
string wmsUrl = "http://www2.demis.nl/mapserver/request.asp";
SharpMap.Map map = new SharpMap.Map();
SharpMap.Layers.WmsLayer layWms = new SharpMap.Layers.WmsLayer("Demis Map", wmsUrl);
layWms.SpatialReferenceSystem = "EPSG:4326";
layWms.AddLayer("Bathymetry");
layWms.AddLayer("Topography");
layWms.AddLayer("Hillshading");
layWms.SetImageFormat(layWms.OutputFormats[0]);
layWms.ContinueOnError = true; //Skip rendering the WMS Map if the server couldn't be requested (if set to false such an event would crash the app)
layWms.TimeOut = 5000; //Set timeout to 5 seconds
layWms.SRID = 4326;
map.Layers.Add(layWms);
//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 InitializeGoogleMap(GoogleMapType mt)
{
SharpMap.Map map = new SharpMap.Map();
GoogleRequest req;
ITileSource tileSource;
TileAsyncLayer tileLayer;
if (mt == (GoogleMapType.GoogleSatellite | GoogleMapType.GoogleLabels))
{
req = new GoogleRequest(GoogleMapType.GoogleSatellite);
tileSource = new GoogleTileSource(req);
tileLayer = new TileAsyncLayer(tileSource, "TileLayer - " + GoogleMapType.GoogleSatellite);
map.Layers.Add(tileLayer);
req = new GoogleRequest(GoogleMapType.GoogleLabels);
tileSource = new GoogleTileSource(req);
mt = GoogleMapType.GoogleLabels;
}
else
{
req = new GoogleRequest(mt);
tileSource = new GoogleTileSource(req);
}
tileLayer = new TileAsyncLayer(tileSource, "TileLayer - " + mt);
map.BackgroundLayer.Add(tileLayer);
map.ZoomToBox(tileLayer.Envelope);
return(map);
}
private Map InitialiseMapAndLayers()
{
// plug in Web Mercator
var pcs = ProjNet.CoordinateSystems.ProjectedCoordinateSystem.WebMercator;
SharpMap.Session.Instance.CoordinateSystemRepository.AddCoordinateSystem(3857, pcs);
Map m = new SharpMap.Map(new System.Drawing.Size(1440, 1080))
{
BackColor = System.Drawing.Color.LightSkyBlue
};
m.SRID = 3857;
// add 3 layers: WGS84 with 2 diagonal lines, Ind75 with North-South line, and Ind75Utm47N with East-West Line
// Mid-point of all lines is the same point (to within a few mm), creating a symetrical 8-pointed star when correctly transformed.
// Datum Shift from Wgs84 to Ind75 in study area is in vicinity of 350-400m, so any GCS mis-match is immediately apparent.
var vlWgs84 = CreateLayerWgs84();
var envWgs84 = vlWgs84.DataSource.GetExtents();
var vlInd75 = CreateLayerInd75();
var envInd75 = vlInd75.DataSource.GetExtents();
var vlInd75Utm47N = CreateLayerInd75Utm47N();
var envInd75Utm47N = vlInd75Utm47N.DataSource.GetExtents();
m.Layers.Add(vlWgs84);
m.Layers.Add(vlInd75);
m.Layers.Add(vlInd75Utm47N);
return(m);
}
public void MapSridEqualsFactorySrid()
{
var m = new Map();
Assert.AreEqual(m.SRID, m.Factory.SRID);
m.SRID = 10;
Assert.AreEqual(m.SRID, m.Factory.SRID);
}
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;
CustomTheme<IVectorStyle> iTheme = new CustomTheme<IVectorStyle>(GetCountryStyle);
pieLayer.Theme = iTheme;
myMap.Layers.Add(pieLayer);
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(10, 50);
myMap.Zoom = 60;
//Create the map
GenerateMap();
}
}
public static Map InitializeMap()
{
string wmsUrl = "http://www2.demis.nl/mapserver/request.asp";
SharpMap.Map map = new SharpMap.Map();
SharpMap.Layers.WmsLayer layWms = new SharpMap.Layers.WmsLayer("Demis Map", wmsUrl);
layWms.SpatialReferenceSystem = "EPSG:4326";
layWms.AddLayer("Bathymetry");
layWms.AddLayer("Topography");
layWms.AddLayer("Hillshading");
layWms.SetImageFormat(layWms.OutputFormats[0]);
layWms.ContinueOnError = true; //Skip rendering the WMS Map if the server couldn't be requested (if set to false such an event would crash the app)
layWms.TimeOut = 5000; //Set timeout to 5 seconds
layWms.SRID = 4326;
map.Layers.Add(layWms);
//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 Map CreateMap()
{
const string getCapabilitiesURI = "http://www2.dmsolutions.ca/cgi-bin/mswfs_gmap?request=GetCapabilities&service=WFS&VERSION=1.0.0";
Map demoMap = new SharpMap.Map(new Size(600, 600));
demoMap.MinimumZoom = 0.005;
demoMap.BackColor = Color.White;
SharpMap.Layers.VectorLayer layer1 = new SharpMap.Layers.VectorLayer("prov_land");
WFS prov1 = new WFS(getCapabilitiesURI, "", "prov_land", WFS.WFSVersionEnum.WFS1_1_0);
layer1.Style.Fill = new SolidBrush(Color.IndianRed); // States
//// Options
// Defaults: MultiGeometries: true, QuickGeometries: false, GetFeatureGETRequest: false
// Render with validation...
prov1.QuickGeometries = false;
// Important when connecting to an UMN MapServer
//!!!prov1.GetFeatureGETRequest = true;
// Ignore multi-geometries...
prov1.MultiGeometries = false;
layer1.DataSource = prov1;
demoMap.Layers.Add(layer1);
demoMap.ZoomToBox(new SharpMap.Geometries.BoundingBox(-3546709.473205, -869773.355764, 4444893.074820, 3923457.184829));
return demoMap;
}
public static Map InitializeMap()
{
const string getCapabilitiesURI = "http://steven:8080/eWaterWfsConnector/wfs";
Map map = new SharpMap.Map(new System.Drawing.Size(600, 600));
map.MinimumZoom = 0.005;
map.BackColor = System.Drawing.Color.White;
SharpMap.Layers.VectorLayer layer1 = new SharpMap.Layers.VectorLayer("test");
WFS prov1 = new WFS(getCapabilitiesURI, "", "Well", WFS.WFSVersionEnum.WFS1_0_0);
prov1.QuickGeometries = false;
// Important when connecting to an UMN MapServer
prov1.GetFeatureGETRequest = true;
// Ignore multi-geometries...
prov1.MultiGeometries = false;
layer1.DataSource = prov1;
map.Layers.Add(layer1);
map.ZoomToBox(new SharpMap.Geometries.BoundingBox(574290, 4275299, 702273, 4386402));
return map;
}
private static void TestMaps(string name, Map m, Map mD)
{
Assert.NotNull(mD);
Assert.AreEqual(m.Size, mD.Size);
Assert.AreEqual(m.Layers.Count, mD.Layers.Count);
var c = new LayerTest.VectorLayerEqualityComparer();
for (var i = 0; i < m.Layers.Count; i++)
{
Assert.IsTrue(c.Equals((VectorLayer)m.Layers[i],
(VectorLayer)mD.Layers[i]),
"Layer {0}, '{1}' Differs at {2}",
i, m.Layers[i].LayerName, string.Join(", ", c.DifferAt));
}
Assert.AreEqual(m.PixelAspectRatio, mD.PixelAspectRatio);
Assert.AreEqual(m.PixelHeight, mD.PixelHeight);
Assert.AreEqual(m.PixelWidth, mD.PixelWidth);
Assert.AreEqual(m.PixelSize, mD.PixelSize);
Assert.AreEqual(m.BackColor, mD.BackColor);
Assert.IsTrue(m.Center.Equals(mD.Center));
Assert.IsTrue(m.GetExtents().Equals(mD.GetExtents()));
Assert.IsTrue(m.Envelope.Equals(mD.Envelope));
Assert.AreEqual(m.Decorations.Count, mD.Decorations.Count);
Assert.AreEqual(m.SRID, mD.SRID);
Assert.AreEqual(m.Zoom, mD.Zoom);
Assert.DoesNotThrow(() => m.GetMap().Save(name + "-S.bmp"));
Assert.DoesNotThrow(() => mD.GetMap().Save(name + "-D.bmp"));
}
public static Map CreateMap()
{
const string getCapabilitiesURI = "http://192.168.25.120:8080/deegree-wfs/services";
Map map = new SharpMap.Map(new Size(600, 600));
map.MinimumZoom = 0.005;
map.BackColor = Color.White;
SharpMap.Layers.VectorLayer layer1 = new SharpMap.Layers.VectorLayer("Springs");
WFS prov1 = new WFS(getCapabilitiesURI, "app1", "Springs", WFS.WFSVersionEnum.WFS1_1_0);
prov1.QuickGeometries = false;
// Important when connecting to an UMN MapServer
prov1.GetFeatureGETRequest = true;
// Ignore multi-geometries...
prov1.MultiGeometries = false;
layer1.DataSource = prov1;
map.Layers.Add(layer1);
map.ZoomToBox(new SharpMap.Geometries.BoundingBox(574290, 4275299, 702273, 4386402));
return map;
}
public static Map InitializeMap(float angle)
{
string wmsUrl = "http://dev:8080/geoserver/ows?service=wms&version=1.1.1&request=GetCapabilities";
Map map = new Map();
WmsLayer layWms = new WmsLayer("Demis Map", wmsUrl);
layWms.AddLayer("sf:roads");
//layWms.AddLayer("Topography");
//layWms.AddLayer("Hillshading");
layWms.SetImageFormat(layWms.OutputFormats[0]);
layWms.ContinueOnError = true;
//Skip rendering the WMS Map if the server couldn't be requested (if set to false such an event would crash the app)
layWms.TimeOut = 5000; //Set timeout to 5 seconds
layWms.SRID = 4326;
map.Layers.Add(layWms);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = Color.LightBlue;
map.Zoom = 360;
map.Center = new Point(0, 0);
Matrix mat = new Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
map.ZoomToExtents();
return map;
}
internal static Map Default()
{
string currdir = Directory.GetCurrentDirectory();
Trace.WriteLine(String.Format("Current directory: {0}", currdir));
Map map = new Map(new Size(1, 1));
IDictionary<string, LayerData> dict = Nyc;
foreach (string layer in dict.Keys)
{
string format = String.Format(@"WMS\Server\data\{0}", layer);
string path = Path.Combine(currdir, format);
if (!File.Exists(path))
throw new FileNotFoundException("file not found", path);
string name = Path.GetFileNameWithoutExtension(layer);
LayerData data = dict[layer];
ShapeFile source = new ShapeFile(path, true);
VectorLayer item = new VectorLayer(name, source)
{
SRID = 4326,
Style = (VectorStyle)data.Style,
SmoothingMode = Smoothing.AntiAlias
};
map.Layers.Add(item);
}
return map;
}
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();
}
}
protected override void OnRenderInternal(Map map, IPolygon polygon, IGraphics g)
{
IPoint pt = polygon.Centroid;
Point renderingOrigin = Point.Truncate(Transform.WorldtoMap(pt.Coordinate, map));
g.RenderingOrigin = new PointStruct(renderingOrigin.X, renderingOrigin.Y);
base.OnRenderInternal(map, polygon, g);
}
public static Map InitializeMap()
{
Map map = new Map();
//string url = "http://labs.metacarta.com/wms-c/tilecache.py?version=1.1.1&request=GetCapabilities&service=wms-c";
string url = "http://dev:8080/geoserver/gwc/service/wms?SERVICE=WMS&VERSION=1.1.1&REQUEST=getcapabilities&TILED=true";
//string url = "http://dev:8080/geoserver/ows?service=wms&version=1.3.0&request=GetCapabilities&tiled=true";
//TiledWmsLayer tiledWmsLayer = new TiledWmsLayer("Metacarta", url);
//tiledWmsLayer.TileSetsActive.Add(tiledWmsLayer.TileSets["avalon"].Name);
//map.Layers.Add(tiledWmsLayer);
//map.ZoomToBox(new BoundingBox(-180.0, -90.0, 180.0, 90.0));
//WmscRequest req;
//ITileSource tileSource;
TileAsyncLayer tileLayer;
//BruTile.Web.TmsTileSource source2 = new TmsTileSource(url);
var source = new List<ITileSource>(WmscTileSource.CreateFromWmscCapabilties(new System.Uri(url)));
// foreach (ITileSource src in source)
// {
tileLayer = new TileAsyncLayer(source[16], "tileLayer" + source[16]);
tileLayer.MapNewTileAvaliable += map.MapNewTileAvaliableHandler;
map.BackgroundLayer.Add(tileLayer);
// }
map.ZoomToExtents();
return map;
}
public static SharpMap.Map InitializeGoogleMap(GoogleMapType mt)
{
SharpMap.Map map = new SharpMap.Map();
GoogleRequest req;
ITileSource tileSource;
TileAsyncLayer tileLayer;
if (mt == (GoogleMapType.GoogleSatellite | GoogleMapType.GoogleLabels))
{
req = new GoogleRequest(GoogleMapType.GoogleSatellite);
tileSource = new GoogleTileSource(req);
tileLayer = new TileAsyncLayer(tileSource, "TileLayer - " + GoogleMapType.GoogleSatellite);
map.Layers.Add(tileLayer);
req = new GoogleRequest(GoogleMapType.GoogleLabels);
tileSource = new GoogleTileSource(req);
mt = GoogleMapType.GoogleLabels;
}
else
{
req = new GoogleRequest(mt);
tileSource = new GoogleTileSource(req);
}
tileLayer = new TileAsyncLayer(tileSource, "TileLayer - " + mt);
map.BackgroundLayer.Add(tileLayer);
map.ZoomToBox(tileLayer.Envelope);
return map;
}
private static Map InitializeDXF(float angle)
{
Map map = new Map();
//Set the datasource to a shapefile in the App_data folder
Ogr provider;
try
{
provider = new Ogr("GeoData/SampleDXF.dxf",0);
}
catch (TypeInitializationException ex)
{
if (ex.Message == "The type initializer for 'OSGeo.OGR.Ogr' threw an exception.")
{
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/",
GdalRasterLayer.FWToolsVersion));
}
throw;
}
VectorLayer lay = new VectorLayer("SampleDXF", provider);
map.Layers.Add(lay);
map.ZoomToExtents();
Matrix mat = new Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
_ogrSampleDataset = "SampleDXF";
return map;
}
private void HandleMapChanged(object sender, EventArgs e)
{
_map = Map.Clone();
_map.Size = _magnified.Size;
_map.Zoom = _map.Size.Width * (Map.Envelope.Width / Map.Size.Width) / _magnification;
_map.Center = _map.Center;
//_magnified.Image = _map.GetMap();
}
protected override void OnRender(IGraphics g, Map map)
{
Brush brush = new SolidBrush(OpacityColor(Color.Red));
RectangleF rect = g.Clip;
g.FillRectangle(brush,
(int) rect.X, (int) rect.Y,
(int) rect.Width, (int) rect.Height);
}
public void GetExtents_ValidDatasource()
{
Map map = new Map(new Size(400, 200));
VectorLayer vLayer = new VectorLayer("Geom layer", CreateDatasource());
map.Layers.Add(vLayer);
BoundingBox box = map.GetExtents();
Assert.AreEqual(new BoundingBox(0, 50, 0, 346.3493254), box);
}
/// <summary>
/// Initializes a new mapControl
/// </summary>
public MapBox()
{
SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.OptimizedDoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.UserPaint, true);
DoubleBuffered = true;
_Map = new SharpMap.Map(ClientSize);
m_ActiveTool = Tools.None;
LostFocus += new EventHandler(MapBox_LostFocus);
_legend = new MapLegend(this);
}
/// <summary>
/// Initializes a new mapControl
/// </summary>
public MapBox()
{
SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.OptimizedDoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.UserPaint, true);
DoubleBuffered = true;
_Map = new SharpMap.Map(ClientSize);
m_ActiveTool = Tools.None;
LostFocus += new EventHandler(MapBox_LostFocus);
_legend = new MapLegend(this);
}
private static Map InitializeMapOsm()
{
Map map = new Map();
TileLayer tileLayer = new TileLayer(new OsmTileSource(), "TileLayer - OSM");
map.Layers.Add(tileLayer);
map.ZoomToBox(tileLayer.Envelope);
return map;
}
public static Map InitializeMapOrig(float angle)
{
//Initialize a new map of size 'imagesize'
Map map = new Map();
//Set up the countries layer
VectorLayer layRoads = new VectorLayer("Roads");
//Set the datasource to a shapefile in the App_data folder
layRoads.DataSource = new ShapeFile("GeoData/World/shp_textonpath/DeMo_Quan5.shp", false);
(layRoads.DataSource as ShapeFile).Encoding = Encoding.UTF8;
//Set fill-style to green
layRoads.Style.Fill = new SolidBrush(Color.Yellow);
layRoads.Style.Line = new Pen(Color.Yellow, 4);
//Set the polygons to have a black outline
layRoads.Style.Outline = new Pen(Color.Black, 5); ;
layRoads.Style.EnableOutline = true;
layRoads.SRID = 4326;
//Set up a country label layer
LabelLayer layLabel = new LabelLayer("Roads labels");
layLabel.DataSource = layRoads.DataSource;
layLabel.Enabled = true;
layLabel.LabelColumn = "tenduong";
layLabel.LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection;
layLabel.Style = new LabelStyle();
layLabel.Style.ForeColor = Color.White;
layLabel.Style.Font = new Font(FontFamily.GenericSerif, 9f, FontStyle.Bold);
layLabel.Style.Halo = new Pen(Color.Black, 2f);
layLabel.Style.IsTextOnPath = true;
layLabel.Style.CollisionDetection = true;
//layLabel.Style.BackColor = new SolidBrush(Color.FromArgb(128, 255, 0, 0));
//layLabel.MaxVisible = 90;
//layLabel.MinVisible = 30;
layLabel.Style.HorizontalAlignment = LabelStyle.HorizontalAlignmentEnum.Center;
layLabel.SRID = 4326;
//layLabel.MultipartGeometryBehaviour = LabelLayer.MultipartGeometryBehaviourEnum.Largest;
//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(layRoads);
map.Layers.Add(layLabel);
//limit the zoom to 360 degrees width
//map.MaximumZoom = 360;
// map.BackColor = Color.LightBlue;
map.ZoomToExtents();
Matrix mat = new Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
return map;
}
public MainForm()
{
InitializeComponent();
ICoordinateSequenceFactory<BufferedCoordinate2D> coordSeqFactory =
new BufferedCoordinate2DSequenceFactory();
_geometryFactory = new GeometryFactory<BufferedCoordinate2D>(coordSeqFactory);
_map = new Map(_geometryFactory);
registerLayerFactories();
mapViewControl1.Map = _map;
}
public static Map InitializeMap()
{
try
{
//Sample provided by Dan Brecht and Joel Wilson
Map map = new Map();
map.BackColor = Color.White;
string relativePath = "GeoData/GeoTiff/";
SharpMap.Layers.GdalRasterLayer layer;
if (!File.Exists(relativePath + "format01-image_a.tif"))
{
throw new Exception("Make sure the data is in the relative directory: " + relativePath);
}
layer = new SharpMap.Layers.GdalRasterLayer("GeoTiffA", relativePath + "format01-image_a.tif");
map.Layers.Add(layer);
layer = new SharpMap.Layers.GdalRasterLayer("GeoTiffB", relativePath + "format01-image_b.tif");
map.Layers.Add(layer);
layer = new SharpMap.Layers.GdalRasterLayer("GeoTiffC", relativePath + "format01-image_c.tif");
map.Layers.Add(layer);
layer = new SharpMap.Layers.GdalRasterLayer("GeoTiffD", relativePath + "format01-image_d.tif");
map.Layers.Add(layer);
SharpMap.Layers.VectorLayer shapeLayer;
if (!File.Exists(relativePath + "outline.shp"))
{
throw new Exception("Make sure the data is in the relative directory: " + relativePath);
}
shapeLayer = new SharpMap.Layers.VectorLayer("outline", new SharpMap.Data.Providers.ShapeFile(relativePath + "outline.shp"));
shapeLayer.Style.Fill = Brushes.Transparent;
shapeLayer.Style.Outline = Pens.Black;
shapeLayer.Style.EnableOutline = true;
shapeLayer.Style.Enabled = true;
map.Layers.Add(shapeLayer);
map.ZoomToExtents();
return map;
}
catch (Exception ex)
{
if (ex.Message == "The type initializer for 'OSGeo.GDAL.GdalPINVOKE' threw an exception.")
{
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.Layers.GdalRasterLayer.FWToolsVersion));
}
throw;
}
}
public void GetLayerByName_Indexer()
{
Map map = new Map();
map.Layers.Add(new VectorLayer("Layer 1"));
map.Layers.Add(new VectorLayer("Layer 3"));
map.Layers.Add(new VectorLayer("Layer 2"));
ILayer layer = map.Layers["Layer 2"];
Assert.IsNotNull(layer);
Assert.AreEqual("Layer 2", layer.LayerName);
}
public static Map InitializeMap()
{
Map map = new Map();
string url = "http://labs.metacarta.com/wms-c/tilecache.py?version=1.1.1&request=GetCapabilities&service=wms-c";
TiledWmsLayer tiledWmsLayer = new TiledWmsLayer("Metacarta", url);
tiledWmsLayer.TileSetsActive.Add(tiledWmsLayer.TileSets["basic"].Name);
map.Layers.Add(tiledWmsLayer);
map.ZoomToBox(new SharpMap.Geometries.BoundingBox(-180.0, -90.0, 180.0, 90.0));
return map;
}
private void radioButton2_MouseUp(object sender, MouseEventArgs e)
{
var rb = sender as RadioButton;
if (rb == null)
{
return;
}
if (e.Button != MouseButtons.Right)
{
return;
}
SharpMap.Map map = null;
switch (rb.Name)
{
case "radioButton2": // ShapeFile
map = Samples.ShapefileSample.InitializeMap(tbAngle.Value, GetOpenFileName("Shapefile|*.shp"));
break;
case "radioButton5": // Ogr
map = Samples.OgrSample.InitializeMap(tbAngle.Value, GetOpenFileName("Ogr Datasource|*.*"));
break;
case "radioButton6": // Gdal
map = Samples.GdalSample.InitializeMap(tbAngle.Value, GetOpenFileName("Gdal Datasource|*.*"));
break;
case "radioButton9": // spatialite
map = Samples.SpatiaLiteSample.InitializeMap(tbAngle.Value, GetOpenFileName("SpatiaLite 2|*.db;*.sqlite"));
break;
}
if (map == null)
{
return;
}
//Add checked Map decorations
foreach (ListViewItem checkedItem in lvwDecorations.CheckedItems)
{
Type mdType;
if (MapDecorationTypes.TryGetValue(checkedItem.Text, out mdType))
{
IMapDecoration md = Activator.CreateInstance(mdType) as IMapDecoration;
map.Decorations.Add(md);
}
}
mapBox1.Map = map;
}
public void TestCoordinateSystemForMap(int srid)
{
var map = new Map(new Size(200, 150)) { SRID = srid };
ICoordinateSystem cs = null;
Assert.DoesNotThrow( () => cs = map.GetCoordinateSystem());
Assert.NotNull(cs);
Assert.AreEqual("EPSG", cs.Authority);
#if DotSpatialProjections
Assert.AreEqual((long)srid, cs.Authority);
#else
Assert.AreEqual((long)srid, cs.AuthorityCode);
#endif
}
public void TestMap1()
{
var m = new Map(_mapSize);
m.Layers.Add(new VectorLayer("tmp", new GeometryProvider(
new LineString(new [] {new Coordinate(0, 0), new Coordinate(10, 10), }))));
m.ZoomToExtents();
Map mD = null;
Assert.DoesNotThrow(()=>mD=SandD(m, GetFormatter()));
TestMaps("Test1", m, mD);
}
protected void Page_Load(object sender, EventArgs e)
{
int Width = 0;
int Height = 0;
double centerX = 0;
double centerY = 0;
double Zoom = 0;
string[] Layer;
//Parse request parameters
if (!int.TryParse(Request.Params["WIDTH"], out Width))
{
throw(new ArgumentException("Invalid parameter"));
}
if (!int.TryParse(Request.Params["HEIGHT"], out Height))
{
throw (new ArgumentException("Invalid parameter"));
}
if (!double.TryParse(Request.Params["ZOOM"], System.Globalization.NumberStyles.Float, numberFormat_EnUS, out Zoom))
{
throw (new ArgumentException("Invalid parameter"));
}
if (!double.TryParse(Request.Params["X"], System.Globalization.NumberStyles.Float, numberFormat_EnUS, out centerX))
{
throw (new ArgumentException("Invalid parameter"));
}
if (!double.TryParse(Request.Params["Y"], System.Globalization.NumberStyles.Float, numberFormat_EnUS, out centerY))
{
throw (new ArgumentException("Invalid parameter"));
}
//Params OK
SharpMap.Map map = InitializeMap(new System.Drawing.Size(Width, Height));
map.Center = new GeoAPI.Geometries.Coordinate(centerX, centerY);
map.Zoom = Zoom;
//Generate map
System.Drawing.Bitmap img = (System.Drawing.Bitmap)map.GetMap();
//Stream the image to the client
Response.ContentType = "image/png";
System.IO.MemoryStream MS = new System.IO.MemoryStream();
img.Save(MS, System.Drawing.Imaging.ImageFormat.Png);
// tidy up
img.Dispose();
byte[] buffer = MS.ToArray();
Response.OutputStream.Write(buffer, 0, buffer.Length);
}
public void TestMapDecorationTest()
{
var m = new Map(new Size(780, 540)) {BackColor = Color.White};
var p = new GeometryProvider(new List<SharpMap.Geometries.Geometry>());
var pts = new [] {new GeoPoint(0, 0), new GeoPoint(779, 539)};
var ls = new SharpMap.Geometries.LineString(new List<GeoPoint>(pts));
p.Geometries.Add(ls);
m.Layers.Add(new VectorLayer("t",p));
m.ZoomToExtents();
m.Decorations.Add(new TestDecoration
{
Anchor = MapDecorationAnchor.LeftTop,
BorderColor = Color.Green,
BackgroundColor = Color.LightGreen,
BorderWidth = 2,
Location = new Point(10, 10),
BorderMargin = new Size(5, 5),
RoundedEdges = true,
Opacity = 0.6f
});
m.Decorations.Add(new TestDecoration
{
Anchor = MapDecorationAnchor.RightTop,
BorderColor = Color.Red,
BackgroundColor = Color.LightCoral,
BorderWidth = 2,
Location = new Point(10, 10),
BorderMargin = new Size(5, 5),
RoundedEdges = true,
Opacity = 0.2f
});
m.Decorations.Add(new ScaleBar
{
Anchor = MapDecorationAnchor.Default,
BorderColor = Color.Blue,
BackgroundColor = Color.CornflowerBlue,
BorderWidth = 2,
Location = new Point(10, 10),
BorderMargin = new Size(5, 5),
RoundedEdges = true,
BarWidth = 4,
ScaleText =ScaleBarLabelText.RepresentativeFraction,
NumTicks = 2,
Opacity = 1f
});
var bmp = m.GetMap();
bmp.Save("TestMapDecorationTest.bmp");
}
public void TestMapDecorationTest()
{
Map m = new Map(new Size(780, 540)) {BackColor = Color.White, SRID = 0};
GeoPoint[] pts = new [] {new GeoPoint(0, 0), new GeoPoint(779, 539)};
FeatureProvider p = new FeatureProvider(m.Factory.CreateLineString(pts));
m.Layers.Add(new VectorLayer("t",p));
m.ZoomToExtents();
m.Decorations.Add(new TestDecoration
{
Anchor = MapDecorationAnchor.LeftTop,
BorderColor = Color.Green,
BackgroundColor = Color.LightGreen,
BorderWidth = 2,
Location = new Point(10, 10),
BorderMargin = new Size(5, 5),
RoundedEdges = true,
Opacity = 0.6f
});
m.Decorations.Add(new TestDecoration
{
Anchor = MapDecorationAnchor.RightTop,
BorderColor = Color.Red,
BackgroundColor = Color.LightCoral,
BorderWidth = 2,
Location = new Point(10, 10),
BorderMargin = new Size(5, 5),
RoundedEdges = true,
Opacity = 0.2f
});
m.Decorations.Add(new ScaleBar
{
Anchor = MapDecorationAnchor.Default,
BorderColor = Color.Blue,
BackgroundColor = Color.CornflowerBlue,
BorderWidth = 2,
Location = new Point(10, 10),
BorderMargin = new Size(5, 5),
RoundedEdges = true,
BarWidth = 4,
ScaleText =ScaleBarLabelText.RepresentativeFraction,
NumTicks = 2,
Opacity = 1f
});
Image bmp = m.GetMap();
bmp.Save("TestMapDecorationTest.bmp");
}
public static SharpMap.Map InitializeWmsMap(System.Drawing.Size size)
{
HttpContext.Current.Trace.Write("Initializing Wms map...");
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map(size);
SharpMap.Layers.WmsLayer layWms = GetWmsLayer();
//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(HttpContext.Current.Server.MapPath(@"~\App_data\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.Yellow;
layCountries.Style.EnableOutline = true;
layCountries.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, 8);
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;
//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(layWms);
map.Layers.Add(layCountries);
map.Layers.Add(layLabel);
//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);
HttpContext.Current.Trace.Write("Map initialized");
return(map);
}
private SharpMap.Layers.ILayer toggleLayer(string id, SharpMap.Map map)
{
string[] layerId = id.Split(new char[] { '_' });
if (layerId.Length <= 1)
{
return(map.Layers[Int32.Parse(layerId[0])]);
}
SharpMap.Layers.LayerGroup myGroup = (map.Layers[Int32.Parse(layerId[0])] as SharpMap.Layers.LayerGroup);
for (int i = 1; i < layerId.Length - 1; i++)
{
myGroup = (myGroup.Layers[Int32.Parse(layerId[i])] as SharpMap.Layers.LayerGroup);
}
return(myGroup.Layers[Int32.Parse(layerId[layerId.Length - 1])]);
}
public SharpMap.Map InitializeMap(System.Drawing.Size size)
{
HttpContext.Current.Trace.Write("Initializing map...");
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map(size);
//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
SharpMap.Data.Providers.ShapeFile datasource = new SharpMap.Data.Providers.ShapeFile(HttpContext.Current.Server.MapPath(@"~\App_data\USA\states.shp"), true);
layCountries.DataSource = datasource;
datacoordsys = datasource.CoordinateSystem;
//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.CoordinateTransformation = GetTransform(ddlProjection.SelectedValue);
if (layCountries.CoordinateTransformation != null)
{
litInputCoordsys.Text = layCountries.CoordinateTransformation.TargetCS.WKT;
litCoordsys.Text = layCountries.CoordinateTransformation.SourceCS.WKT;
litTransform.Text = layCountries.CoordinateTransformation.MathTransform.WKT;
}
else
{
litInputCoordsys.Text = datasource.CoordinateSystem.WKT;
litCoordsys.Text = "None";
litTransform.Text = "None";
}
SharpMap.Layers.VectorLayer layGrid = new SharpMap.Layers.VectorLayer("Grid");
//Set the datasource to a shapefile in the App_data folder
layGrid.DataSource = new SharpMap.Data.Providers.ShapeFile(HttpContext.Current.Server.MapPath(@"~\App_data\USA\latlong.shp"), true);
layGrid.CoordinateTransformation = layCountries.CoordinateTransformation;
layGrid.Style.Line = new Pen(Color.FromArgb(127, 255, 0, 0), 1);
//Add the layers to the map object.
map.Layers.Add(layCountries);
map.Layers.Add(layGrid);
map.BackColor = Color.LightBlue;
HttpContext.Current.Trace.Write("Map initialized");
return(map);
}
public static SharpMap.Map InitializeGradientMap(System.Drawing.Size size)
{
//Initialize a new map based on the simple map
SharpMap.Map map = InitializeMap(size);
//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.
SharpMap.Styles.VectorStyle min = new SharpMap.Styles.VectorStyle();
SharpMap.Styles.VectorStyle max = new SharpMap.Styles.VectorStyle();
//Create theme using a density from 0 (min) to 400 (max)
IGradientThemeGdi <IVectorStyle> popdens = new GradientThemeIVectorStyle("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;
(map.Layers[0] as SharpMap.Layers.VectorLayer).Theme = popdens;
//Lets scale the labels so that big countries have larger texts as well
SharpMap.Styles.LabelStyle lblMin = new SharpMap.Styles.LabelStyle();
SharpMap.Styles.LabelStyle lblMax = new SharpMap.Styles.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);
(map.Layers[3] as ILabelLayer).Theme = new GradientThemeILabelStyle("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
SharpMap.Styles.VectorStyle citymin = new SharpMap.Styles.VectorStyle();
SharpMap.Styles.VectorStyle citymax = new SharpMap.Styles.VectorStyle();
citymin.Symbol = new Bitmap(HttpContext.Current.Server.MapPath(@"~\App_data\icon.png"));
citymin.SymbolScale = 0.5f;
citymax.Symbol = new Bitmap(HttpContext.Current.Server.MapPath(@"~\App_data\icon.png"));
citymax.SymbolScale = 1f;
(map.Layers[2] as SharpMap.Layers.VectorLayer).Theme = new GradientThemeIVectorStyle("Population", 1000000, 5000000, citymin, citymax);
//Turn off the river layer
map.Layers[1].Enabled = false;
return(map);
}
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 = InitializeMap(new System.Drawing.Size((int)imgMap.Width.Value, (int)imgMap.Height.Value));
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.Zoom = 80;
myMap.Center = new SharpMap.Geometries.Point(-95, 37);
//Create the map
GenerateMap();
}
}
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));
SharpMap.Layers.VectorLayer GeomLayer = this.CreateGeometryLayer();
SharpMap.Layers.LabelLayer layGeomProviderLabel = new SharpMap.Layers.LabelLayer("LabelOfTheCityMayence");
layGeomProviderLabel.DataSource = GeomLayer.DataSource;
layGeomProviderLabel.Enabled = true;
layGeomProviderLabel.LabelColumn = "Name";
layGeomProviderLabel.Style = new SharpMap.Styles.LabelStyle();
layGeomProviderLabel.Style.ForeColor = System.Drawing.Color.AliceBlue;
layGeomProviderLabel.Style.Font = new System.Drawing.Font("ArialB", 14);
layGeomProviderLabel.Style.Offset = new System.Drawing.PointF(4, 4);
layGeomProviderLabel.Style.HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Left;
layGeomProviderLabel.Style.VerticalAlignment = SharpMap.Styles.LabelStyle.VerticalAlignmentEnum.Bottom;
layGeomProviderLabel.SRID = 4326;
myMap.Layers.Add(GeomLayer);
myMap.Layers.Add(layGeomProviderLabel);
myMap.Center = new SharpMap.Geometries.Point(8, 50);
myMap.Zoom = 10;
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();
//or center on 0,0 and zoom to full earth (360 degrees)
//myMap.Center = new SharpMap.Geometries.Point(0,0);
//myMap.Zoom = 360;
//Create the map
GenerateMap();
}
}
protected void imgMap_Click(object sender, ImageClickEventArgs e)
{
//Set center of the map to where the client clicked
//We set up a simple empty map so we can use the ImageToWorld() method for easy conversion from Image to World coordinates
SharpMap.Map myMap = new SharpMap.Map(new Size(Convert.ToInt32(imgMap.Width.Value), Convert.ToInt32(imgMap.Height.Value)));
myMap.Center = Center; myMap.Zoom = Zoom;
Center = myMap.ImageToWorld(new System.Drawing.Point(e.X, e.Y));
//Set zoom value if any of the zoom tools were selected
if (rblMapTools.SelectedValue == "0") //Zoom in
{
Zoom = Zoom * 0.5;
}
else if (rblMapTools.SelectedValue == "1") //Zoom out
{
Zoom = Zoom * 2;
}
//Create the map
GenerateMap();
}
protected void Page_Load(object sender, EventArgs e)
{
//Set up the map
myMap = InitializeMap(new System.Drawing.Size((int)imgMap.Width.Value, (int)imgMap.Height.Value));
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();
//Save the current mapcenter and zoom in the viewstate
ViewState.Add("mapCenter", myMap.Center);
ViewState.Add("mapZoom", myMap.Zoom);
//Create the map
CreateMap();
}
}
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));
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();
//or center on 0,0 and zoom to full earth (360 degrees)
//myMap.Center = new SharpMap.Geometries.Point(0,0);
//myMap.Zoom = 360;
//Create the map
GenerateMap();
}
}
void Init(double lon, double lat, double size)
{
longitude = lon;
latitude = lat;
zoom = size;
var t = DateTime.Now.Ticks;
fileName = $"{Path.GetTempPath()}[{t}]_Land";
_Map = new SharpMap.Map(new Size(800, 600));
_Map.BackColor = Color.DarkBlue;
var writer = new BinaryWriter(new FileStream($"{fileName}.shp", FileMode.Create));
writer.Write(Properties.Resources.map_land);
writer.Close();
writer = new BinaryWriter(new FileStream($"{fileName}.dbf", FileMode.Create));
writer.Write(Properties.Resources.map_landd);
writer.Close();
writer = new BinaryWriter(new FileStream($"{fileName}.shx", FileMode.Create));
writer.Write(Properties.Resources.map_landx);
writer.Close();
VectorLayer baseLayer = new VectorLayer("行政区域");
if (!File.Exists($"{fileName}.shp"))
{
throw new FileNotFoundException($"ファイル作成エラー {fileName}.shp");
}
Console.WriteLine(fileName);
baseLayer.DataSource = new ShapeFile($"{fileName}.shp", true);
baseLayer.Style.Fill = Brushes.GreenYellow;
//地図にレイヤを追加
_Map.Layers.Add(baseLayer);
//地図全体が表示されるようにズーム率を設定
_Map.ZoomToExtents();
GeoAPI.Geometries.Coordinate P1 = new GeoAPI.Geometries.Coordinate((140.0 + 6), (44.0 - 4)); //_Map.ImageToWorld(new PointF(100, 100));
_Map.Zoom = 90;
_Map.Center = P1;
zoom = _Map.Zoom;
}
private Map InitMap()
{
var res = new SharpMap.Map()
{
SRID = 3857,
BackColor = System.Drawing.Color.AliceBlue,
};
//Lisbon...
var mathTransform = LayerTools.Wgs84toGoogleMercator.MathTransform;
var geom = GeometryTransform.TransformBox(
new Envelope(-9.205626, -9.123736, 38.690993, 38.740837),
mathTransform);
//geom.ExpandBy(2500);
res.ZoomToBox(geom);
res.Decorations.Add(new NorthArrow {
ForeColor = Color.DarkSlateBlue
});
return(res);
}
/// <summary>
/// Initialise the map component.
/// </summary>
private static Map InitMap()
{
var result = new SharpMap.Map();
result.BackColor = Color.LightBlue;
result.Center = new Coordinate(0, 0);
result.SRID = 3857;
BruTile.Cache.FileCache fileCache = new BruTile.Cache.FileCache(Path.Combine(Path.GetTempPath(), "OSM Map Tiles"), "png", new TimeSpan(100, 0, 0, 0));
TileLayer baseLayer = new TileLayer(BruTile.Predefined.KnownTileSources.Create(BruTile.Predefined.KnownTileSource.OpenStreetMap, persistentCache: fileCache, userAgent: "APSIM Next Generation"), "OpenStreetMap");
result.BackgroundLayer.Add(baseLayer);
result.MaximumZoom = baseLayer.Envelope.Width;
// This layer is used only as a sort of backup in case the BruTile download times out
// or is otherwise unavailable.
// It should normally be invisible, as it will be covered by the BruTile tile layer.
string apsimx = PathUtilities.GetAbsolutePath("%root%", null);
string shapeFileName = Path.Combine(apsimx, "ApsimNG", "Resources", "world", "countries.shp");
if (File.Exists(shapeFileName))
{
VectorLayer layWorld = new VectorLayer("Countries");
layWorld.DataSource = new ShapeFile(shapeFileName, true);
layWorld.Style = new VectorStyle();
layWorld.Style.EnableOutline = true;
// Color background = Colour.FromGtk(MainWidget.GetBackgroundColour(StateFlags.Normal));
// Color foreground = Colour.FromGtk(MainWidget.GetForegroundColour(StateFlags.Normal));
// layWorld.Style.Fill = new SolidBrush(background);
// layWorld.Style.Outline.Color = foreground;
layWorld.CoordinateTransformation = latLonToMetres;
result.BackgroundLayer.Insert(0, layWorld);
}
return(result);
}
public override Texture LoadFile(QuadTile qt)
{
//获取切片的本地路径
string filePath = GetLocalPath(qt);
qt.ImageFilePath = filePath;
Texture texture = null;
string ddsPath = filePath;
//判断是否是DDS文件
if (World.Settings.ConvertDownloadedImagesToDds)
{
ddsPath = Path.GetDirectoryName(filePath) + "\\" + Path.GetFileNameWithoutExtension(filePath) + ".dds";
}
filePath = ddsPath;
//判断磁盘上，是否有当前文件，若有，则直接读取，若没有，则重新加载
if (!File.Exists(filePath))
{
//动态读取Tiff影像中的值
SharpMap.Map map = new SharpMap.Map();
for (int i = 0; i < Layers.Length; i++)
{
SharpMap.Layers.VectorLayer shapeLayer = new SharpMap.Layers.VectorLayer(Path.GetFileNameWithoutExtension(Layers[i]));
shapeLayer.DataSource = new SharpMap.Data.Providers.ShapeFile(Layers[i], true);
//设置Polygon的填充色,默认为透明
shapeLayer.Style.Fill = new SolidBrush(fillColor);
//设置Polygon的边框色
shapeLayer.Style.Outline = outlineColor;
shapeLayer.Style.EnableOutline = true;
shapeLayer.Style.Line = lineColor;
shapeLayer.SRID = 4326;
shapeLayer.Enabled = true;
map.Layers.Add(shapeLayer);
}
//设置Map的背景色为透明色
map.BackColor = System.Drawing.Color.Transparent;
//图像的formate
System.Drawing.Imaging.ImageCodecInfo imageEncoder = GetEncoderInfo(formate);
//图片的大小
map.Size = new System.Drawing.Size(m_textureSizePixels, m_textureSizePixels);
//请求图像的范围
string bboxString = "";
bboxString = qt.West.ToString() + "," + qt.South.ToString() + "," + qt.East.ToString() + "," + qt.North.ToString();
SharpMap.Geometries.BoundingBox bbox = this.ParseBBOX(bboxString);
//判断图像的拉伸范围
map.PixelAspectRatio = ((double)m_textureSizePixels / (double)m_textureSizePixels) / (bbox.Width / bbox.Height);
map.Center = bbox.GetCentroid();
map.Zoom = bbox.Width;
//获得当前请求的图片
System.Drawing.Image img = map.GetMap();
if (!Directory.Exists(Path.GetDirectoryName(filePath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(filePath));
}
//保存到本地磁盘
img.Save(filePath);
}
//设置是否显示图片的无效值
if (qt.QuadTileSet.HasTransparentRange)
{
texture = ImageHelper.LoadTexture(filePath, qt.QuadTileSet.ColorKey,
qt.QuadTileSet.ColorKeyMax);
}
else
{
texture = ImageHelper.LoadTexture(filePath, qt.QuadTileSet.ColorKey);
}
//判断，是否转化为dds文件
if (World.Settings.ConvertDownloadedImagesToDds)
{
ConvertImage(texture, filePath);
}
//返回当前纹理
return(texture);
}
private void radioButton2_MouseUp(object sender, MouseEventArgs e)
{
var rb = sender as RadioButton;
if (rb == null)
{
return;
}
if (e.Button != MouseButtons.Right)
{
return;
}
SharpMap.Map map = null;
switch (rb.Name)
{
case "radioButton2": // ShapeFile
map = Samples.ShapefileSample.InitializeMap(tbAngle.Value, GetOpenFileName("Shapefile|*.shp"));
break;
case "radioButton5": // Ogr
map = Samples.OgrSample.InitializeMap(tbAngle.Value, GetOpenFileName("Ogr Datasource|*.*"));
break;
case "radioButton6": // Gdal
if ((Control.ModifierKeys & Keys.Control) == Keys.Control)
{
string cn = InputBox(
"Please enter connection string.\n" +
"For e.g. PostGis Rasters sth. like 'PG:host=... port=... dbname=... schema=... table=... column=...'",
@"GDAL Raster Layer Connection", _gdalConnection);
if (string.IsNullOrEmpty(cn))
{
return;
}
map = Samples.GdalSample.InitializeMap(tbAngle.Value, new [] { cn });
_gdalConnection = cn;
}
else
{
map = Samples.GdalSample.InitializeMap(tbAngle.Value, GetOpenFileName("Gdal Datasource|*.*"));
}
break;
case "radioButton9": // spatialite
map = Samples.SpatiaLiteSample.InitializeMap(tbAngle.Value, GetOpenFileName("SpatiaLite 2|*.db;*.sqlite"));
break;
}
if (map == null)
{
return;
}
//Add checked Map decorations
foreach (ListViewItem checkedItem in lvwDecorations.CheckedItems)
{
Type mdType;
if (MapDecorationTypes.TryGetValue(checkedItem.Text, out mdType))
{
IMapDecoration md = Activator.CreateInstance(mdType) as IMapDecoration;
map.Decorations.Add(md);
}
}
mapBox1.Map = map;
}
public static SharpMap.Map InitializeMapOgr(System.Drawing.Size size)
{
HttpContext.Current.Trace.Write("Initializing map...");
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map(size);
//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(HttpContext.Current.Server.MapPath(@"~\App_data\MapInfo\countriesMapInfo.tab"));
}
catch (Exception ex)
{
if (ex.GetType() == typeof(TypeInitializationException))
{
throw new Exception("Please copy the umanaged dll's into your bin folder from javascript:window.location.href='http://www.codeplex.com/SharpMap/Wiki/View.aspx?title=Extensions';.");
}
}
//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(HttpContext.Current.Server.MapPath(@"~\App_data\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(HttpContext.Current.Server.MapPath(@"~\App_data\MapInfo\citiesMapInfo.tab"));
//Define a blue 1px wide pen
//layCities.Style.Symbol = new Bitmap(HttpContext.Current.Server.MapPath(@"~\App_data\icon.png"));
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.ZoomToExtents(); // = 360;
map.Center = new SharpMap.Geometries.Point(0, 0);
HttpContext.Current.Trace.Write("Map initialized");
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();
}
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);
}
public void CargarDatos()
{
string ambito = string.Empty;
if (this._uge.GetType() == typeof(BaseOrg))
{
ambito = AdministradorPreferencias.Read(PrefsGlobal.OrgName);
}
else if (this._uge.GetType() == typeof(Zona))
{
ambito = (this._uge as Zona).Denominacion;
}
else if (this._uge.GetType() == typeof(Edificio))
{
ambito = (this._uge as Edificio).Denominacion;
}
else if (this._uge.GetType() == typeof(PlantaBase))
{
ambito = string.Format("{0} en {1}", (this._uge as PlantaBase).Planta.ToString(),
AdministradorPreferencias.Read(PrefsGlobal.OrgName));
}
else if (this._uge.GetType() == typeof(PlantaZona))
{
ambito = (this._uge as PlantaZona).Planta.ToString() + " en " + (this._uge as PlantaZona).Zona.Denominacion;
}
else if (this._uge.GetType() == typeof(PlantaEdificio))
{
ambito = (this._uge as PlantaEdificio).Denominacion;
}
this.Text = string.Format("SIGUANETDesktop TreeMAP ({0}) - {1}", ambito, this._tituloForm);
this.cbPaletaDinamica.DataSource = Enum.GetNames(typeof(TipoPaleta));
this.cbPaletaDinamica.SelectedItem = Enum.GetName(typeof(TipoPaleta), TipoPaleta.predeterminada);
this.cbPaletaDinamica.DropDownStyle = ComboBoxStyle.DropDownList;
this.tpLeyenda.Enabled = false;
this.tpPDF.Enabled = false;
this.tsbPDFLeyenda.Checked = this.PDFLeyenda;
if (this._ds != null)
{
if (this._ds.Tables.Count > 0)
{
this.dg.DataSource = this._ds.Tables[0];
this.tslNumFilas.Text = string.Format("{0} registros", this._ds.Tables[0].Rows.Count);
}
}
this.listInfo.GridLines = true;
this.listInfo.Groups.Add(this._lvgGeneral);
this.listInfo.Groups.Add(this._lvgLugar);
this.listInfo.Groups.Add(this._lvgAdscripcion);
this.listInfo.Groups.Add(this._lvgUso);
this.listInfo.Groups.Add(this._lvgOcupacion);
this.listInfo.Groups.Add(this._lvgPersonal);
this.listInfo.Items.Add(this._lviCodEstancia);
this.listInfo.Items.Add(this._lviDenoEstancia);
this.listInfo.Items.Add(this._lviSuperficie);
this.listInfo.Items.Add(this._lviCodZona);
this.listInfo.Items.Add(this._lviNomZona);
this.listInfo.Items.Add(this._lviCodEdificio);
this.listInfo.Items.Add(this._lviNomEdificio);
this.listInfo.Items.Add(this._lviPlanta);
this.listInfo.Items.Add(this._lviCodDpto);
this.listInfo.Items.Add(this._lviNomDpto);
this.listInfo.Items.Add(this._lviCodActividad);
this.listInfo.Items.Add(this._lviDescriActividad);
this.listInfo.Items.Add(this._lviNumOcupantes);
this._lviCodEstancia.Group = this._lvgGeneral;
this._lviDenoEstancia.Group = this._lvgGeneral;
this._lviSuperficie.Group = this._lvgGeneral;
this._lviCodZona.Group = this._lvgLugar;
this._lviNomZona.Group = this._lvgLugar;
this._lviCodEdificio.Group = this._lvgLugar;
this._lviNomEdificio.Group = this._lvgLugar;
this._lviPlanta.Group = this._lvgLugar;
this._lviCodDpto.Group = this._lvgAdscripcion;
this._lviNomDpto.Group = this._lvgAdscripcion;
this._lviCodActividad.Group = this._lvgUso;
this._lviDescriActividad.Group = this._lvgUso;
this._lviNumOcupantes.Group = this._lvgOcupacion;
this.toolStrip1.Enabled = false;
this.Mapa = new SharpMap.Map(this.miVMapa.Size);
this.Mapa.BackColor = Color.White;
this.Mapa.MapRendered += new SharpMap.Map.MapRenderedEventHandler(MapRender);
this.nodoBaseOrg.Tag = new BaseOrg();
int i = 0;
if (this._consulta == null)
{
List <PlantaEdificio> lpe = null;
if (this._uge is BaseOrg)
{
lpe = (this._uge as BaseOrg).ObtenerPlantasEdificio();
}
else if (this._uge is PlantaBase)
{
lpe = (this._uge as PlantaBase).ObtenerPlantasEdificio();
}
else if (this._uge is Zona)
{
lpe = (this._uge as Zona).ObtenerPlantasEdificio();
}
else if (this._uge is Edificio)
{
lpe = (this._uge as Edificio).ObtenerPlantas();
}
else if (this._uge is PlantaZona)
{
lpe = (this._uge as PlantaZona).ObtenerPlantasEdificio();
}
else if (this._uge is PlantaEdificio)
{
lpe = new List <PlantaEdificio>();
lpe.Add((PlantaEdificio)this._uge);
}
if (lpe != null)
{
EventoInicioModulo(lpe.Count);
foreach (PlantaEdificio pe in lpe)
{
TreeNode NodoEdificio = GUIUtils.obtenerNodoEdificio(pe, nodoBaseOrg);
TreeNode nodoPlanta = new TreeNode(pe.Codigo);
nodoPlanta.Tag = pe;
NodoEdificio.Nodes.Add(nodoPlanta);
EventoPasoModulo(++i);
}
}
}
else if (this._consulta is List <Estancia> )
{
EventoInicioModulo((this._consulta as List <Estancia>).Count);
foreach (Estancia e in (List <Estancia>) this._consulta)
{
TreeNode NodoPlanta = GUIUtils.obtenerNodoPlanta(e, nodoBaseOrg);
TreeNode nodoEstancia = new TreeNode(e.Codigo);
nodoEstancia.Tag = e;
NodoPlanta.Nodes.Add(nodoEstancia);
EventoPasoModulo(++i);
}
}
else if (this._consulta is List <Ubicacion> )
{
EventoInicioModulo((this._consulta as List <Ubicacion>).Count);
foreach (Ubicacion u in (List <Ubicacion>) this._consulta)
{
TreeNode NodoPlanta = GUIUtils.obtenerNodoPlanta(u.Estancia, nodoBaseOrg);
TreeNode nodoUbicacion = new TreeNode(u.Persona.ToString());
nodoUbicacion.Tag = u;
NodoPlanta.Nodes.Add(nodoUbicacion);
EventoPasoModulo(++i);
}
}
this.twNavegador.Nodes.Add(this.nodoBaseOrg);
}
public static Map InitializeMapPostGis(Size size)
{
HttpContext.Current.Trace.Write("Initializing map...");
string connectionString = ConfigurationManager.ConnectionStrings["postgis"].ConnectionString;
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map(size);
//Set up the countries layer
SharpMap.Layers.VectorLayer layCountries = new SharpMap.Layers.VectorLayer("Countries");
//Set the datasource to a new MsSqlSpatialProvider
layCountries.DataSource = new SharpMap.Data.Providers.PostGIS(connectionString, "countries", "wkb_geometry", "ogc_fid");
//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;
//Set up a river layer
SharpMap.Layers.VectorLayer layRivers = new SharpMap.Layers.VectorLayer("Rivers");
//Set the datasource to a new MsSqlSpatialProvider
layRivers.DataSource = new SharpMap.Data.Providers.PostGIS(connectionString, "rivers", "wkb_geometry", "ogc_fid");
//Define a blue 1px wide pen
layRivers.Style.Line = new Pen(Color.Blue, 1);
//Set up a river layer
SharpMap.Layers.VectorLayer layCities = new SharpMap.Layers.VectorLayer("Cities");
//Set the datasource to a new MsSqlSpatialProvider
layCities.DataSource = new SharpMap.Data.Providers.PostGIS(connectionString, "cities", "wkb_geometry", "ogc_fid");;
//Define a blue 1px wide pen
//layCities.Style.Symbol = new Bitmap(HttpContext.Current.Server.MapPath(@"~\App_data\icon.png"));
layCities.Style.SymbolScale = 0.8f;
layCities.MaxVisible = 40;
//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.MaxVisible = 90;
layLabel.MinVisible = 30;
layLabel.MultipartGeometryBehaviour = SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum.Largest;
layLabel.LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection;
layLabel.PriorityColumn = "popdens";
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.Style.HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Center;
layLabel.Style.CollisionDetection = true;
//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.PriorityColumn = "population";
layCityLabel.PriorityDelegate = delegate(SharpMap.Data.FeatureDataRow fdr)
{
Int32 retVal = 10000000 * (Int32)((String)fdr["capital"] == "Y" ? 1 : 0);
return(retVal + Convert.ToInt32(fdr["population"]));
};
layCityLabel.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
layCityLabel.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
layCityLabel.LabelFilter = SharpMap.Rendering.LabelCollisionDetection.ThoroughCollisionDetection;
layCityLabel.Style = new SharpMap.Styles.LabelStyle();
layCityLabel.Style.ForeColor = Color.Black;
layCityLabel.Style.Font = new Font(FontFamily.GenericSerif, 11);
layCityLabel.Style.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.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 Point(0, 0);
HttpContext.Current.Trace.Write("Map initialized");
return(map);
}
protected void Page_Load(object sender, EventArgs e)
{
int Width = 0;
int Height = 0;
double centerX = 0;
double centerY = 0;
double Zoom = 0;
string[] Layer;
//Parse request parameters
if (!int.TryParse(Request.Params["WIDTH"], out Width))
{
throw(new ArgumentException("Invalid parameter"));
}
if (!int.TryParse(Request.Params["HEIGHT"], out Height))
{
throw (new ArgumentException("Invalid parameter"));
}
if (!double.TryParse(Request.Params["ZOOM"], System.Globalization.NumberStyles.Float, numberFormat_EnUS, out Zoom))
{
throw (new ArgumentException("Invalid parameter"));
}
if (!double.TryParse(Request.Params["X"], System.Globalization.NumberStyles.Float, numberFormat_EnUS, out centerX))
{
throw (new ArgumentException("Invalid parameter"));
}
if (!double.TryParse(Request.Params["Y"], System.Globalization.NumberStyles.Float, numberFormat_EnUS, out centerY))
{
throw (new ArgumentException("Invalid parameter"));
}
if (Request.Params["MAP"] == null)
{
throw (new ArgumentException("Invalid parameter"));
}
if (!string.IsNullOrEmpty(Request.Params["Layers"]))
{
Layer = Request.Params["Layers"].Split(new char[] { ',' });
}
else
{
throw (new ArgumentException("Invalid parameter"));
}
string colors = Request.Params["Colors"];
string colorsLine = Request.Params["ColorsLine"];
//Params OK
SharpMap.Map map = InitializeMap(Request.Params["MAP"], new System.Drawing.Size(Width, Height), colors, colorsLine);
if (map == null)
{
throw (new ArgumentException("Invalid map"));
}
//toggle layers
if (Layer[0] != "none")
{
for (int i = 0; i < Layer.Length; i++)
{
toggleLayer(Layer[i], map).Enabled = false;
}
}
//Set visible map extents
map.Center = new GeoAPI.Geometries.Coordinate(centerX, centerY);
map.Zoom = Zoom;
//Generate map
System.Drawing.Bitmap img = (System.Drawing.Bitmap)map.GetMap();
//Stream the image to the client
Response.ContentType = "image/png";
System.IO.MemoryStream MS = new System.IO.MemoryStream();
img.Save(MS, System.Drawing.Imaging.ImageFormat.Png);
// tidy up
img.Dispose();
byte[] buffer = MS.ToArray();
Response.OutputStream.Write(buffer, 0, buffer.Length);
}
public static SharpMap.Map InitializeMap(System.Drawing.Size size)
{
HttpContext.Current.Trace.Write("Initializing map...");
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map(size);
//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(HttpContext.Current.Server.MapPath(@"~\App_data\countries.shp"), false);
//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(HttpContext.Current.Server.MapPath(@"~\App_data\rivers.shp"), false);
//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.ShapeFile(HttpContext.Current.Server.MapPath(@"~\App_data\cities.shp"), false);
//Define a blue 1px wide pen
//layCities.Style.Symbol = new Bitmap(HttpContext.Current.Server.MapPath(@"~\App_data\icon.png"));
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.ZoomToExtents(); // = 360;
map.Center = SharpMap.Converters.Geometries.GeometryFactory.CreateCoordinate(0, 0);
HttpContext.Current.Trace.Write("Map initialized");
return(map);
}
