protected override BaseShape CreateAccessibleAreaCore()
{
string rtgFilePathName = Path.ChangeExtension(StreetShapeFilePathName, ".rtg");
RtgRoutingSource routingSource = new RtgRoutingSource(rtgFilePathName);
FeatureSource featureSource = new ShapeFileFeatureSource(StreetShapeFilePathName);
RoutingEngine routingEngine = new RoutingEngine(routingSource, featureSource);
if (!featureSource.IsOpen)
{
featureSource.Open();
}
ManagedProj4Projection proj = new ManagedProj4Projection();
proj.InternalProjectionParametersString = ManagedProj4Projection.GetBingMapParametersString();
proj.ExternalProjectionParametersString = ManagedProj4Projection.GetEpsgParametersString(4326);
proj.Open();
StartLocation = proj.ConvertToExternalProjection(StartLocation) as PointShape;
Feature feature = featureSource.GetFeaturesNearestTo(StartLocation, GeographyUnit, 1, ReturningColumnsType.NoColumns)[0];
PolygonShape polygonShape = routingEngine.GenerateServiceArea(feature.Id, new TimeSpan(0, DrivingTimeInMinutes, 0), 100, GeographyUnit.Feet);
polygonShape = proj.ConvertToInternalProjection(polygonShape) as PolygonShape;
proj.Close();
return(polygonShape);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.DisplayASimpleMap);
ManagedProj4Projection proj4Projection = new ManagedProj4Projection();
proj4Projection.InternalProjectionParametersString = ManagedProj4Projection.GetEpsgParametersString(4326);
proj4Projection.ExternalProjectionParametersString = ManagedProj4Projection.GetGoogleMapParametersString();
ShapeFileFeatureLayer worldLayer = new ShapeFileFeatureLayer(SampleHelper.GetDataPath(@"SampleData/Countries02.shp"));
worldLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.FromArgb(255, 233, 232, 214), GeoColor.FromArgb(255, 118, 138, 69));
worldLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
worldLayer.FeatureSource.Projection = proj4Projection;
LayerOverlay staticOverlay = new LayerOverlay();
staticOverlay.Layers.Add(worldLayer);
androidMap = FindViewById <MapView>(Resource.Id.androidmap);
androidMap.MapUnit = GeographyUnit.Meter;
androidMap.CurrentExtent = new RectangleShape(-13939426.6371, 6701997.4056, -7812401.86, 2626987.386962);
androidMap.Overlays.Add(staticOverlay);
SampleViewHelper.InitializeInstruction(this, FindViewById <RelativeLayout>(Resource.Id.MainLayout), GetType());
}
private void TestForm_Load(object sender, EventArgs e)
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.CurrentExtent = new RectangleShape(-88.0309, 42.2772, -88.0036, 42.2609);
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.FromArgb(255, 198, 255, 255));
//Displays the World Map Kit as a background.
WorldMapKitWmsDesktopOverlay worldMapKitDesktopOverlay = new WorldMapKitWmsDesktopOverlay();
winformsMap1.Overlays.Add(worldMapKitDesktopOverlay);
ManagedProj4Projection proj4 = new ManagedProj4Projection();
proj4.InternalProjectionParametersString = ManagedProj4Projection.GetEpsgParametersString(26916);
proj4.ExternalProjectionParametersString = ManagedProj4Projection.GetEpsgParametersString(4326);
ShapeFileFeatureLayer layer1 = new ShapeFileFeatureLayer(@"..\..\data\lake_streets_utm16.shp");
layer1.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.DarkGreen, 4, true);
layer1.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
layer1.FeatureSource.Projection = proj4;
ShapeFileFeatureLayer layer2 = new ShapeFileFeatureLayer(@"..\..\data\lake_poly.shp");
layer2.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.FromArgb(150, GeoColor.StandardColors.Green), GeoColor.StandardColors.Black);
layer2.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
LayerOverlay layerOverlay = new LayerOverlay();
layerOverlay.Layers.Add(layer1);
layerOverlay.Layers.Add(layer2);
winformsMap1.Overlays.Add(layerOverlay);
InMemoryFeatureLayer inMemoryFeatureLayer = new InMemoryFeatureLayer();
inMemoryFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle = PointStyles.CreateSimpleCircleStyle(GeoColor.StandardColors.Red, 10);
inMemoryFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
PointShape pointShape = new PointShape(-88.0168, 42.2688);
inMemoryFeatureLayer.InternalFeatures.Add(new Feature(pointShape));
InMemoryFeatureLayer selectInMemoryFeatureLayer = new InMemoryFeatureLayer();
selectInMemoryFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Yellow);
selectInMemoryFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(GeoColor.StandardColors.Yellow, 3, true);
selectInMemoryFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
double meterDistance = 300;
layer1.Open();
// This method works fine with Map Suite Assemblies 4.5.54.0 or later.
Collection <Feature> withinFeatures1 = layer1.QueryTools.GetFeaturesWithinDistanceOf(pointShape, winformsMap1.MapUnit, DistanceUnit.Meter, meterDistance, ReturningColumnsType.AllColumns);
layer1.Close();
foreach (Feature withinFeature1 in withinFeatures1)
{
selectInMemoryFeatureLayer.InternalFeatures.Add(withinFeature1);
}
layer2.Open();
Collection <Feature> withinFeatures2 = layer2.QueryTools.GetFeaturesWithinDistanceOf(pointShape, winformsMap1.MapUnit, DistanceUnit.Meter, meterDistance, ReturningColumnsType.AllColumns);
layer2.Close();
foreach (Feature withinFeature2 in withinFeatures2)
{
selectInMemoryFeatureLayer.InternalFeatures.Add(withinFeature2);
}
LayerOverlay dynamicOverlay = new LayerOverlay();
dynamicOverlay.Layers.Add(inMemoryFeatureLayer);
dynamicOverlay.Layers.Add(selectInMemoryFeatureLayer);
winformsMap1.Overlays.Add(dynamicOverlay);
ScaleBarAdornmentLayer scaleBarAdornmentLayer = new ScaleBarAdornmentLayer();
scaleBarAdornmentLayer.UnitFamily = UnitSystem.Metric;
scaleBarAdornmentLayer.Location = AdornmentLocation.LowerLeft;
winformsMap1.AdornmentOverlay.Layers.Add(scaleBarAdornmentLayer);
winformsMap1.Refresh();
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
// WorldMapKitOverlay worldOverlay = new WorldMapKitOverlay();
androidMap = FindViewById <MapView>(Resource.Id.androidmap);
androidMap.TrackOverlay.VertexAdded += (sender, e) => { endVertex = e.AddedVertex; };
androidMap.MapUnit = GeographyUnit.Meter;
ShapeFileFeatureLayer shapeFileFeatureLayer = new ShapeFileFeatureLayer(System.IO.Path.Combine(Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDownloads).ToString(), "cadastral.shp"));
shapeFileFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(
GeoColor.FromArgb(100, GeoColor.StandardColors.White), GeoColor.StandardColors.Green);
shapeFileFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultTextStyle = new TextStyle("Plotno_1", new GeoFont("Arail", 9, DrawingFontStyles.Bold), new GeoSolidBrush(GeoColor.SimpleColors.Black));
shapeFileFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
ShapeFileFeatureLayer buildingLayer = new ShapeFileFeatureLayer(System.IO.Path.Combine(Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDownloads).ToString(), "building.shp"));
buildingLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(
GeoColor.FromArgb(100, GeoColor.StandardColors.Gray), GeoColor.StandardColors.Blue);
buildingLayer.ZoomLevelSet.ZoomLevel01.DefaultTextStyle = new TextStyle("BLD_NO", new GeoFont("Arail", 9, DrawingFontStyles.Bold), new GeoSolidBrush(GeoColor.SimpleColors.Black));
buildingLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
ShapeFileFeatureLayer hLayer = new ShapeFileFeatureLayer(System.IO.Path.Combine(Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDownloads).ToString(), "BLOCKs.shp"), ShapeFileReadWriteMode.ReadWrite);
hLayer.ZoomLevelSet.ZoomLevel01.DefaultTextStyle = new TextStyle("BLOCKSch", new GeoFont("Arail", 9, DrawingFontStyles.Bold), new GeoSolidBrush(GeoColor.SimpleColors.Black));
hLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle.FillSolidBrush.Color = GeoColor.FromArgb(100, GeoColor.StandardColors.Blue);
hLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle.OutlinePen.Color = GeoColor.StandardColors.Blue;
hLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle.OuterPen = new GeoPen(GeoColor.FromArgb(200, GeoColor.StandardColors.Red), 5);
hLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle.SymbolPen = new GeoPen(GeoColor.FromArgb(255, GeoColor.StandardColors.Green), 8);
hLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
pointLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle = PointStyles.CreateSimpleCircleStyle(GeoColor.StandardColors.Red, 12, GeoColor.StandardColors.Black);
pointLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
// Feature gmp = new Feature(new PointShape(256721.2508062, 9855780.04717357));
// pointLayer.InternalFeatures.Add(gmp);
LayerOverlay pointOverlay = new LayerOverlay( );
pointOverlay.Layers.Add("PointLayer", pointLayer);
// LayerOverlay layerOverlay = new LayerOverlay(); moved to public
layerOverlay.Layers.Add("Cadastral", shapeFileFeatureLayer);
LayerOverlay hOverlay = new LayerOverlay();
hOverlay.Layers.Add("Blocks", hLayer);
LayerOverlay bOverlay = new LayerOverlay();
bOverlay.Layers.Add("Building", buildingLayer);
androidMap.Overlays.Add("building", bOverlay);
androidMap.Overlays.Add("cadastral", layerOverlay);
androidMap.Overlays.Add("blocks", hOverlay);
androidMap.Overlays.Add("gmpoint", pointOverlay);
// var v = Android.OS.Environment.GetExternalStoragePublicDirectory ();
//Internal projection string from the PRJ file. Note that the false easting value (x_0) has to be expressed in meter for proj4 string.
string internalProjectionString = "+proj=utm +zone=37 +south +ellps=clrk80 +units=m +no_defs";
proj4.InternalProjectionParametersString = internalProjectionString;
//External projection string as Geodetic (21037).
proj4.ExternalProjectionParametersString = ManagedProj4Projection.GetEpsgParametersString(21037);
proj4.Open();
shapeFileFeatureLayer.FeatureSource.Projection = proj4;
buildingLayer.FeatureSource.Projection = proj4;
pointLayer.FeatureSource.Projection = proj4;
hLayer.RequireIndex = false;
buildingLayer.RequireIndex = false;
shapeFileFeatureLayer.RequireIndex = false;
shapeFileFeatureLayer.Open();
androidMap.MapDoubleTap += AndroidMap_MapDoubleTap;
androidMap.CurrentExtent = shapeFileFeatureLayer.GetBoundingBox();
shapeFileFeatureLayer.Close();
proj4.Close();
androidMap.Refresh();
gpsButton = GetButton(Resource.Drawable.Gps, TrackButtonClick);
addButton = GetButton(Resource.Drawable.Add, TrackButtonClick);
searchButton = GetButton(Resource.Drawable.Search, TrackButtonClick);
cursorButton = GetButton(Resource.Drawable.Cursor, TrackButtonClick);
drawButton = GetButton(Resource.Drawable.Draw, TrackButtonClick);
pointButton = GetButton(Resource.Drawable.Point, TrackButtonClick);
lineButton = GetButton(Resource.Drawable.Line, TrackButtonClick);
rectangleButton = GetButton(Resource.Drawable.Rectangle, TrackButtonClick);
circleButton = GetButton(Resource.Drawable.Circle, TrackButtonClick);
polygonButton = GetButton(Resource.Drawable.Polygon, TrackButtonClick);
ellipseButton = GetButton(Resource.Drawable.Ellipse, TrackButtonClick);
editButton = GetButton(Resource.Drawable.Edit, TrackButtonClick);
clearButton = GetButton(Resource.Drawable.Clear, TrackButtonClick);
trackLinearLayout = new LinearLayout(this);
trackLinearLayout.Orientation = Orientation.Horizontal;
trackLinearLayout.Visibility = ViewStates.Gone;
trackLinearLayout.AddView(pointButton);
trackLinearLayout.AddView(lineButton);
trackLinearLayout.AddView(rectangleButton);
trackLinearLayout.AddView(polygonButton);
trackLinearLayout.AddView(ellipseButton);
LinearLayout toolsLinearLayout = new LinearLayout(this);
toolsLinearLayout.AddView(searchButton);
toolsLinearLayout.AddView(addButton);
toolsLinearLayout.AddView(gpsButton);
toolsLinearLayout.AddView(cursorButton);
toolsLinearLayout.AddView(drawButton);
toolsLinearLayout.AddView(trackLinearLayout);
toolsLinearLayout.AddView(editButton);
toolsLinearLayout.AddView(clearButton);
InitializeInstruction(toolsLinearLayout);
}
