private void cbxAddStop_CheckedChanged(object sender, EventArgs e)
{
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
Route();
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
mapView = new MapView(View.Frame);
View.Add(mapView);
ComposeTableControl();
mapView.MapUnit = GeographyUnit.Meter;
mapView.ZoomLevelSet = ThinkGeoCloudMapsOverlay.GetZoomLevelSet();
mapView.MapSingleTap += MapViewMapSingleTap;
ThinkGeoCloudMapsOverlay thinkGeoCloudMapsOverlay = new ThinkGeoCloudMapsOverlay();
mapView.Overlays.Add(thinkGeoCloudMapsOverlay);
layerOverlay = new LayerOverlay();
routingLayer = new RoutingLayer();
layerOverlay.Layers.Add(routingLayer);
mapView.Overlays.Add(layerOverlay);
string shapeFilePath = Path.Combine("AppData", "DallasCounty-3857.shp");
string rtgPath = Path.Combine("AppData", "DallasCounty-3857.rtg");
var routingSource = new RtgRoutingSource(rtgPath);
var featureSource = new ShapeFileFeatureSource(shapeFilePath);
routingEngine = new RoutingEngine(routingSource, featureSource);
routingEngine.GeographyUnit = GeographyUnit.Meter;
routingEngine.SearchRadiusInMeters = 200;
mapView.CurrentExtent = new RectangleShape(-10781100.2970769, 3875007.18710502, -10767407.8727504, 3854947.78546675);
mapView.Refresh();
}
private void Route()
{
FeatureSource featureSource = new ShapeFileFeatureSource(Path.Combine(rootPath, "DallasCounty-4326.shp"));
RoutingSource routingSource = new RtgRoutingSource(Path.Combine(rootPath, "DallasCounty-4326.shortest.rtg"));
RoutingEngine routingEngine = new RoutingEngine(routingSource, featureSource);
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
Collection <LineShape> paths = new Collection <LineShape>();
if (cbxAddStop.Checked)
{
paths.Add(routingEngine.GetRoute(routingLayer.StartPoint, routingLayer.StopPoints[0]).Route);
paths.Add(routingEngine.GetRoute(routingLayer.StopPoints[0], routingLayer.EndPoint).Route);
}
else
{
paths.Add(routingEngine.GetRoute(routingLayer.StartPoint, routingLayer.EndPoint).Route);
}
RoutingLayer inmemoryLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
inmemoryLayer.Routes.Clear();
foreach (LineShape item in paths)
{
inmemoryLayer.Routes.Add(item);
}
}
private void RenderMap()
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromHtml("#e6e5d1"));
winformsMap1.CurrentExtent = new RectangleShape(-96.905564, 32.926216, -96.651506, 32.744942);
WorldStreetsAndImageryOverlay worldStreetsAndImageryOverlay = new WorldStreetsAndImageryOverlay();
winformsMap1.Overlays.Add(worldStreetsAndImageryOverlay);
ShapeFileFeatureLayer streetsLayer = new ShapeFileFeatureLayer(Path.Combine(rootPath, "DallasCounty-4326.shp"));
streetsLayer.Open();
RoutingLayer routingLayer = new RoutingLayer();
streetsLayer.Open();
routingLayer.StartPoint = streetsLayer.FeatureSource.GetFeatureById(txtStartId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
routingLayer.EndPoint = streetsLayer.FeatureSource.GetFeatureById(txtEndId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
streetsLayer.Close();
LayerOverlay routingOverlay = new LayerOverlay();
routingOverlay.Layers.Add("RoutingLayer", routingLayer);
winformsMap1.Overlays.Add("RoutingOverlay", routingOverlay);
InMemoryFeatureLayer routingExtentLayer = new InMemoryFeatureLayer();
routingExtentLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = new AreaStyle(new GeoPen(GeoColor.SimpleColors.Green));
routingExtentLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
routingExtentLayer.InternalFeatures.Add(new Feature(new RectangleShape(-97.080185, 33.013491, -96.465213, 32.490127)));
routingOverlay.Layers.Add("RoutingExtentLayer", routingExtentLayer);
winformsMap1.Refresh();
}
private void btnFindBestRoute_Click(object sender, EventArgs e)
{
LayerOverlay overlay = (LayerOverlay)winformsMap1.Overlays["RoutingOverlay"];
RoutingLayer routingLayer = (RoutingLayer)overlay.Layers["RoutingLayer"];
Stopwatch watch = new Stopwatch();
watch.Start();
RoutingResult routingResult = routingEngine.GetRoute(routingLayer.StartPoint, routingLayer.StopPoints, int.Parse(txtIterations.Text));
watch.Stop();
// Render the route
routingLayer.Routes.Clear();
routingLayer.Routes.Add(routingResult.Route);
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
routingLayer.StopPoints.Clear();
foreach (PointShape stop in routingResult.OrderedStops)
{
routingLayer.StopPoints.Add(stop);
}
routingLayer.ShowStopOrder = true;
txtTimeUsed.Text = watch.ElapsedMilliseconds.ToString(CultureInfo.InvariantCulture) + " ms";
txtDistance.Text = routingResult.Distance.ToString(CultureInfo.InvariantCulture);
winformsMap1.Refresh(overlay);
}
private void RenderMap()
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromHtml("#e6e5d1"));
winformsMap1.CurrentExtent = new RectangleShape(-97.763384, 30.299707, -97.712382, 30.259309);
OleDbLineFeatureLayer austinstreetsLayer = new OleDbLineFeatureLayer(featureSource);
austinstreetsLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = LineStyles.LocalRoad3;
austinstreetsLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
LayerOverlay austinstreetsOverlay = new LayerOverlay();
austinstreetsOverlay.Layers.Add("AustinstreetsLayer", austinstreetsLayer);
winformsMap1.Overlays.Add("AustinstreetsOverlay", austinstreetsOverlay);
RoutingLayer routingLayer = new RoutingLayer();
austinstreetsLayer.Open();
routingLayer.StartPoint = austinstreetsLayer.FeatureSource.GetFeatureById(txtStartId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
routingLayer.EndPoint = austinstreetsLayer.FeatureSource.GetFeatureById(txtEndId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
austinstreetsLayer.Close();
LayerOverlay routingOverlay = new LayerOverlay();
routingOverlay.Layers.Add("RoutingLayer", routingLayer);
winformsMap1.Overlays.Add("RoutingOverlay", routingOverlay);
winformsMap1.Refresh();
}
private void RenderMap()
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.CurrentExtent = new RectangleShape(-96.905564, 32.926216, -96.651506, 32.744942);
//WorldMapKitWmsDesktopOverlay worldMapKitsOverlay = new WorldMapKitWmsDesktopOverlay();
//winformsMap1.Overlays.Add(worldMapKitsOverlay);
ShapeFileFeatureLayer featureLayer = new ShapeFileFeatureLayer(Path.Combine(rootPath, "DallasCounty-4326.shp"));
featureLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = new LineStyle(new GeoPen(GeoColors.LightGray, 1));
featureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
ShapeFileFeatureSource featureSource = new ShapeFileFeatureSource(Path.Combine(rootPath, "DallasCounty-4326.shp"));
featureSource.Open();
RoutingLayer routingLayer = new RoutingLayer();
routingLayer.StartPoint = featureSource.GetFeatureById(txtStartId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
routingLayer.EndPoint = featureSource.GetFeatureById(txtEndId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
LayerOverlay routingOverlay = new LayerOverlay();
routingOverlay.Layers.Add("afda", featureLayer);
routingOverlay.Layers.Add("RoutingLayer", routingLayer);
winformsMap1.Overlays.Add("RoutingOverlay", routingOverlay);
InMemoryFeatureLayer routingExtentLayer = new InMemoryFeatureLayer();
routingExtentLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = new AreaStyle(new GeoPen(GeoColor.SimpleColors.Green));
routingExtentLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
routingExtentLayer.InternalFeatures.Add(new Feature(new RectangleShape(-97.080185, 33.013491, -96.465213, 32.490127)));
routingOverlay.Layers.Add("RoutingExtentLayer", routingExtentLayer);
winformsMap1.Refresh();
}
private void RenderMap()
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromHtml("#e6e5d1"));
winformsMap1.CurrentExtent = new RectangleShape(-97.7649196668701, 30.3019741827087, -97.749040989502, 30.2906445318298);
WorldStreetsAndImageryOverlay worldStreetsAndImageryOverlay = new WorldStreetsAndImageryOverlay();
winformsMap1.Overlays.Add(worldStreetsAndImageryOverlay);
ShapeFileFeatureLayer dallasStreetsLayer = new ShapeFileFeatureLayer(Path.Combine(rootPath, "DallasWithOneWayRoad.shp"));
dallasStreetsLayer.Open();
RoutingLayer routingLayer = new RoutingLayer();
dallasStreetsLayer.Open();
routingLayer.StartPoint = dallasStreetsLayer.FeatureSource.GetFeatureById(txtStartId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
routingLayer.EndPoint = dallasStreetsLayer.FeatureSource.GetFeatureById(txtEndId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
dallasStreetsLayer.Close();
LayerOverlay routingOverlay = new LayerOverlay();
routingOverlay.Layers.Add("RoutingLayer", routingLayer);
winformsMap1.Overlays.Add("RoutingOverlay", routingOverlay);
ShowTheShortestPath(routingLayer);
InMemoryFeatureLayer routingExtentLayer = new InMemoryFeatureLayer();
routingExtentLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = new AreaStyle(new GeoPen(GeoColor.SimpleColors.Green));
routingExtentLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
routingExtentLayer.InternalFeatures.Add(new Feature(new RectangleShape(-97.815409, 30.369949, -97.657999, 30.217922)));
routingOverlay.Layers.Add("RoutingExtentLayer", routingExtentLayer);
winformsMap1.Refresh();
}
private void RenderMap()
{
winformsMap1.MapUnit = GeographyUnit.Meter;
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromHtml("#e6e5d1"));
winformsMap1.CurrentExtent = new RectangleShape(-10787478.039515, 3885514.4616168, -10759196.432323, 3861498.009642);
GoogleMapsOverlay googleMapsOverlay = new GoogleMapsOverlay();
googleMapsOverlay.TileCache = new FileBitmapTileCache("C:\\ImageCache");
winformsMap1.Overlays.Add(googleMapsOverlay);
ShapeFileFeatureSource featureSource = new ShapeFileFeatureSource(Path.Combine(rootPath, "DallasCounty-3857.shp"));
featureSource.Open();
RoutingLayer routingLayer = new RoutingLayer();
routingLayer.StartPoint = featureSource.GetFeatureById(txtStartId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
routingLayer.EndPoint = featureSource.GetFeatureById(txtEndId.Text, ReturningColumnsType.NoColumns).GetShape().GetCenterPoint();
LayerOverlay routingOverlay = new LayerOverlay();
routingOverlay.Layers.Add("RoutingLayer", routingLayer);
winformsMap1.Overlays.Add("RoutingOverlay", routingOverlay);
InMemoryFeatureLayer routingExtentLayer = new InMemoryFeatureLayer();
routingExtentLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = new AreaStyle(new GeoPen(GeoColor.SimpleColors.Green));
routingExtentLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
routingExtentLayer.InternalFeatures.Add(new Feature(new RectangleShape(-10806916.7603168, 3897094.80494128, -10738458.3904247, 3827820.76830281)));
routingOverlay.Layers.Add("RoutingExtentLayer", routingExtentLayer);
winformsMap1.Refresh();
}
private void RenderMap()
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromHtml("#e6e5d1"));
winformsMap1.CurrentExtent = new RectangleShape(-96.905564, 32.926216, -96.651506, 32.744942);
WorldStreetsAndImageryOverlay worldStreetsAndImageryOverlay = new WorldStreetsAndImageryOverlay();
winformsMap1.Overlays.Add(worldStreetsAndImageryOverlay);
RoutingLayer routingLayer = new RoutingLayer();
LayerOverlay routingOverlay = new LayerOverlay();
winformsMap1.Overlays.Add("RoutingOverlay", routingOverlay);
routingOverlay.Layers.Add("RoutingLayer", routingLayer);
string[] startCoordinates = txtStartCoordinate.Text.Split(',');
routingLayer.StartPoint = new PointShape(double.Parse(startCoordinates[0], CultureInfo.InvariantCulture), double.Parse(startCoordinates[1], CultureInfo.InvariantCulture));
foreach (object item in lsbPoints.Items)
{
string[] coordinate = item.ToString().Split(',');
PointShape pointNeedVisit = new PointShape(double.Parse(coordinate[0], CultureInfo.InvariantCulture), double.Parse(coordinate[1], CultureInfo.InvariantCulture));
routingLayer.StopPoints.Add(pointNeedVisit);
}
routingLayer.ShowStopOrder = false;
InMemoryFeatureLayer routingExtentLayer = new InMemoryFeatureLayer();
routingExtentLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = new AreaStyle(new GeoPen(GeoColor.SimpleColors.Green));
routingExtentLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
routingExtentLayer.InternalFeatures.Add(new Feature(new RectangleShape(-97.080185, 33.013491, -96.465213, 32.490127)));
routingOverlay.Layers.Add("RoutingExtentLayer", routingExtentLayer);
winformsMap1.Refresh();
}
private void InitalizeMap()
{
mapView.MapUnit = GeographyUnit.Meter;
mapView.ZoomLevelSet = new ThinkGeoCloudMapsZoomLevelSet();
mapView.SingleTap += MapView_SingleTap;
// Please input your ThinkGeo Cloud Client ID / Client Secret to enable the background map.
ThinkGeoCloudRasterMapsOverlay baseOverlay = new ThinkGeoCloudRasterMapsOverlay("ThinkGeo Cloud Client ID", "ThinkGeo Cloud Client Secret");
mapView.Overlays.Add(baseOverlay);
layerOverlay = new LayerOverlay();
routingLayer = new RoutingLayer();
layerOverlay.Layers.Add(routingLayer);
mapView.Overlays.Add(layerOverlay);
var routingSource = new RtgRoutingSource(DataManager.GetDataPath("DallasCounty-3857.rtg"));
var featureSource = new ShapeFileFeatureSource(DataManager.GetDataPath("DallasCounty-3857.shp"));
routingEngine = new RoutingEngine(routingSource, featureSource);
routingEngine.GeographyUnit = GeographyUnit.Meter;
routingEngine.SearchRadiusInMeters = 100;
mapView.CurrentExtent = new RectangleShape(-10781100.2970769, 3875007.18710502, -10767407.8727504, 3854947.78546675);
}
private void FindPath()
{
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
routingLayer.Routes.Clear();
routingLayer.Routes.Add(routingEngine.GetRoute(txtStartId.Text, txtEndId.Text).Route);
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
}
private void ShowTheShortestPath(RoutingLayer routingLayer)
{
RoutingSource routingSource = new RtgRoutingSource(Path.Combine(rootPath, "DallasWithOneWayRoad.rtg"));
RoutingEngine routingEngine = new RoutingEngine(routingSource, featureSource);
RoutingResult routingResult = routingEngine.GetRoute(txtStartId.Text, txtEndId.Text);
routingLayer.Routes.Clear();
routingLayer.Routes.Add(routingResult.Route);
}
void cbmPrioritiy_SelectedIndexChanged(object sender, EventArgs e)
{
RoutingResult routingResult = routingEngine.GetRoute(txtStartId.Text, txtEndId.Text);
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
routingLayer.Routes.Clear();
routingLayer.Routes.Add(routingResult.Route);
winformsMap1.CurrentExtent = new RectangleShape(-96.905564, 32.926216, -96.651506, 32.744942);
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
}
private void btnRoute_Click(object sender, EventArgs e)
{
RoutingSource routingSource = new RtgRoutingSource(Path.Combine(rootPath, "DallasCounty-4326.shortest.rtg"));
ShapeFileFeatureSource featureSource = new ShapeFileFeatureSource(Path.Combine(rootPath, "DallasCounty-4326.shp"));
RoutingEngine routingEngine = new RoutingEngine(routingSource, featureSource);
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
RoutingResult routingResult = routingEngine.GetRoute(routingLayer.StartPoint, routingLayer.EndPoint);
routingLayer.Routes.Clear();
routingLayer.Routes.Add(routingResult.Route);
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
}
void cbmAlgorithm_SelectedIndexChanged(object sender, EventArgs e)
{
FeatureSource featureSource = new ShapeFileFeatureSource(Path.Combine(rootPath, "DallasCounty-4326.shp"));
RoutingSource routingSource = new RtgRoutingSource(Path.Combine(rootPath, "DallasCounty-4326.shortest.rtg"));
RoutingEngine routingEngine = new RoutingEngine(routingSource, GetAlgorithm(), featureSource);
RoutingResult routingResult = routingEngine.GetRoute(txtStartId.Text, txtEndId.Text);
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
routingLayer.Routes.Clear();
routingLayer.Routes.Add(routingResult.Route);
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
}
private void btnRoute_Click(object sender, EventArgs e)
{
ShapeFileFeatureSource featureSource = new ShapeFileFeatureSource(Path.Combine(rootPath, "DallasCounty-4326.shp"));
RoutingSource routingSource = new CustomRoutingSource(featureSource);
RoutingEngine routingEngine = new RoutingEngine(routingSource, featureSource);
RoutingResult routingResult = routingEngine.GetRoute(txtStartId.Text, txtEndId.Text);
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
routingLayer.Routes.Clear();
routingLayer.Routes.Add(routingResult.Route);
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
}
private void btnRoute_Click(object sender, EventArgs e)
{
// Switch the start and end points
string temp = txtStartId.Text;
txtStartId.Text = txtEndId.Text;
txtEndId.Text = temp;
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
PointShape tempPoint = routingLayer.StartPoint;
routingLayer.StartPoint = routingLayer.EndPoint;
routingLayer.EndPoint = tempPoint;
ShowTheShortestPath(routingLayer);
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
}
private void RenderMap()
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromHtml("#e6e5d1"));
winformsMap1.CurrentExtent = new RectangleShape(-96.905564, 32.926216, -96.651506, 32.744942);
WorldStreetsAndImageryOverlay worldStreetsAndImageryOverlay = new WorldStreetsAndImageryOverlay();
winformsMap1.Overlays.Add(worldStreetsAndImageryOverlay);
routingLayer = new RoutingLayer();
string[] startCoordinates = txtStartPoint.Text.Split(',');
routingLayer.StartPoint = new PointShape(double.Parse(startCoordinates[0], CultureInfo.InvariantCulture), double.Parse(startCoordinates[1], CultureInfo.InvariantCulture));
string[] endCoordinates = txtEndPoint.Text.Split(',');
routingLayer.EndPoint = new PointShape(double.Parse(endCoordinates[0], CultureInfo.InvariantCulture), double.Parse(endCoordinates[1], CultureInfo.InvariantCulture));
LayerOverlay routingOverlay = new LayerOverlay();
routingOverlay.Layers.Add("RoutingLayer", routingLayer);
winformsMap1.Overlays.Add("RoutingOverlay", routingOverlay);
InMemoryFeatureLayer adjacentRoadsLayer = new InMemoryFeatureLayer();
adjacentRoadsLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = new LineStyle(new GeoPen(GeoColor.FromArgb(160, GeoColor.SimpleColors.Yellow), 6));
adjacentRoadsLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
LayerOverlay roadsOverlay = new LayerOverlay();
winformsMap1.Overlays.Add("RoadsOverlay", roadsOverlay);
roadsOverlay.Layers.Add("adjacentRoadsLayer", adjacentRoadsLayer);
InMemoryFeatureLayer currentRoadLayer = new InMemoryFeatureLayer();
currentRoadLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = new LineStyle(new GeoPen(GeoColor.FromArgb(160, GeoColor.SimpleColors.Red), 6));
currentRoadLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
roadsOverlay.Layers.Add("currentRoadLayer", currentRoadLayer);
InMemoryFeatureLayer currentEditLayer = new InMemoryFeatureLayer();
currentEditLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = new LineStyle(new GeoPen(GeoColor.SimpleColors.Blue, 6));
currentEditLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
roadsOverlay.Layers.Add("currentEditLayer", currentEditLayer);
winformsMap1.Refresh();
}
private void RenderMap()
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromHtml("#e6e5d1"));
winformsMap1.CurrentExtent = new RectangleShape(-96.905564, 32.926216, -96.651506, 32.744942);
WorldStreetsAndImageryOverlay worldStreetsAndImageryOverlay = new WorldStreetsAndImageryOverlay();
winformsMap1.Overlays.Add(worldStreetsAndImageryOverlay);
RoutingLayer routingLayer = new RoutingLayer();
string[] startCoordinates = txtStartCoordinate.Text.Split(',');
routingLayer.StartPoint = new PointShape(double.Parse(startCoordinates[0], CultureInfo.InvariantCulture), double.Parse(startCoordinates[1], CultureInfo.InvariantCulture));
string[] endCoordinates = txtEndCoordinate.Text.Split(',');
routingLayer.EndPoint = new PointShape(double.Parse(endCoordinates[0], CultureInfo.InvariantCulture), double.Parse(endCoordinates[1], CultureInfo.InvariantCulture));
LayerOverlay routingOverlay = new LayerOverlay();
routingOverlay.Layers.Add("RoutingLayer", routingLayer);
winformsMap1.Overlays.Add("RoutingOverlay", routingOverlay);
featureSource.Open();
startFeature = featureSource.GetFeaturesNearestTo(routingLayer.StartPoint, winformsMap1.MapUnit, 1, ReturningColumnsType.NoColumns)[0];
endFeature = featureSource.GetFeaturesNearestTo(routingLayer.EndPoint, winformsMap1.MapUnit, 1, ReturningColumnsType.NoColumns)[0];
roadblocksLayer = new InMemoryFeatureLayer();
MemoryStream stream = new MemoryStream();
Properties.Resources.roadblock.Save(stream, ImageFormat.Png);
roadblocksLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle = new PointStyle(new GeoImage(stream));
//stream.Close();
roadblocksLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
routingOverlay.Layers.Add("roadblocksLayer", roadblocksLayer);
InMemoryFeatureLayer routingExtentLayer = new InMemoryFeatureLayer();
routingExtentLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = new AreaStyle(new GeoPen(GeoColor.SimpleColors.Green));
routingExtentLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
routingExtentLayer.InternalFeatures.Add(new Feature(new RectangleShape(-97.080185, 33.013491, -96.465213, 32.490127)));
routingOverlay.Layers.Add("RoutingExtentLayer", routingExtentLayer);
winformsMap1.Refresh();
}
private void btnRoute_Click(object sender, EventArgs e)
{
RoutingSource routingSource = new RtgRoutingSource(@"..\..\SampleData\AustinStreetFromOleDb.rtg");
RoutingEngine routingEngine = new RoutingEngine(routingSource, new DijkstraRoutingAlgorithm(), featureSource);
RoutingResult routingResult = routingEngine.GetRoute(txtStartId.Text, txtEndId.Text);
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
winformsMap1.Overlays["RoutingOverlay"].Lock.EnterWriteLock();
try
{
routingLayer.Routes.Clear();
routingLayer.Routes.Add(routingResult.Route);
}
finally
{
winformsMap1.Overlays["RoutingOverlay"].Lock.ExitWriteLock();
}
winformsMap1.Refresh();
}
private void RenderMap()
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromHtml("#e6e5d1"));
winformsMap1.CurrentExtent = new RectangleShape(-96.9055649057617, 32.9262169589844, -96.6515060678711, 32.7449425449219);
//WorldStreetsAndImageryOverlay worldStreetsAndImageryOverlay = new WorldStreetsAndImageryOverlay();
//winformsMap1.Overlays.Add(worldStreetsAndImageryOverlay);
ShapeFileFeatureLayer featureLayer = new ShapeFileFeatureLayer(Path.Combine(rootPath, "DallasCounty-4326.shp"));
featureLayer.Open();
featureLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = new LineStyle(new GeoPen(GeoColors.LightGray, 1));
featureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
string[] startCoordinates = txtStartCoordinate.Text.Split(',');
PointShape startPoint = new PointShape(double.Parse(startCoordinates[0], CultureInfo.InvariantCulture), double.Parse(startCoordinates[1], CultureInfo.InvariantCulture));
string[] endCoordinates = txtEndCoordinate.Text.Split(',');
PointShape endPoint = new PointShape(double.Parse(endCoordinates[0], CultureInfo.InvariantCulture), double.Parse(endCoordinates[1], CultureInfo.InvariantCulture));
RoutingLayer routingLayer = new RoutingLayer();
routingLayer.StartPoint = startPoint;
routingLayer.EndPoint = endPoint;
LayerOverlay routingOverlay = new LayerOverlay();
routingOverlay.Layers.Add("afda", featureLayer);
routingOverlay.Layers.Add("RoutingLayer", routingLayer);
winformsMap1.Overlays.Add("RoutingOverlay", routingOverlay);
InMemoryFeatureLayer routingExtentLayer = new InMemoryFeatureLayer();
routingExtentLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = new AreaStyle(new GeoPen(GeoColor.SimpleColors.Green));
routingExtentLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
routingExtentLayer.InternalFeatures.Add(new Feature(new RectangleShape(-97.080185, 33.013491, -96.465213, 32.490127)));
routingOverlay.Layers.Add("RoutingExtentLayer", routingExtentLayer);
winformsMap1.Refresh();
}
private void btnRoute_Click(object sender, EventArgs e)
{
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
routingLayer.Routes.Clear();
routingLayer.Routes.Add(routingEngine.GetRoute(txtStartId.Text, txtEndId.Text).Route);
InMemoryFeatureLayer POIsOnRouteLayer = new InMemoryFeatureLayer();
MemoryStream stream = new MemoryStream();
Properties.Resources.Gas_Station.Save(stream, ImageFormat.Png);
POIsOnRouteLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle = new PointStyle(new GeoImage(stream));
POIsOnRouteLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
LayerOverlay POIsOnRouteOverlay = new LayerOverlay();
POIsOnRouteOverlay.Layers.Add(POIsOnRouteLayer);
winformsMap1.Overlays.Add(POIsOnRouteOverlay);
ShapeFileFeatureLayer poiLayer = (ShapeFileFeatureLayer)((LayerOverlay)winformsMap1.Overlays["POIoverlay"]).Layers["POIlayer"];
poiLayer.Open();
Collection <Feature> features = poiLayer.QueryTools.GetFeaturesWithinDistanceOf(routingLayer.Routes[0], GeographyUnit.DecimalDegree, DistanceUnit.Meter,
100, ReturningColumnsType.NoColumns);
poiLayer.Close();
POIsOnRouteLayer.Open();
POIsOnRouteLayer.EditTools.BeginTransaction();
foreach (Feature feature in features)
{
POIsOnRouteLayer.EditTools.Add(feature);
}
POIsOnRouteLayer.EditTools.CommitTransaction();
POIsOnRouteLayer.Close();
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
}
private void Route()
{
RoutingLayer routingLayer = (RoutingLayer)((LayerOverlay)winformsMap1.Overlays["RoutingOverlay"]).Layers["RoutingLayer"];
avoidableFeatureIds.Clear();
foreach (Feature feature in roadblocksLayer.InternalFeatures)
{
avoidableFeatureIds.Add(feature.Id);
}
routingLayer.Routes.Clear();
RoutingResult routingResult = routingEngine.GetRoute(routingLayer.StartPoint, routingLayer.EndPoint);
if (routingResult.Features.Count == 0)
{
MessageBox.Show("No route exists!");
}
else
{
routingLayer.Routes.Add(routingResult.Route);
}
winformsMap1.Refresh(winformsMap1.Overlays["RoutingOverlay"]);
}