public PopupUserControl(Feature feature)
{
InitializeComponent();
string speed = feature.ColumnValues["Speed"];
string name = feature.ColumnValues["VehicleName"];
string latitude = feature.ColumnValues["Latitude"];
string dateTime = feature.ColumnValues["DateTime"];
string longitude = feature.ColumnValues["Longitude"];
txtName.Text = name;
double x, y;
if (double.TryParse(longitude, out x) && double.TryParse(latitude, out y))
{
ManagedProj4Projection proj4 = new ManagedProj4Projection();
proj4.InternalProjectionParametersString = Proj4Projection.GetDecimalDegreesParametersString();
proj4.ExternalProjectionParametersString = Proj4Projection.GetGoogleMapParametersString();
proj4.Open();
Vertex vertex = proj4.ConvertToInternalProjection(x, y);
txtLongitude.Text = vertex.X.ToString("N6", CultureInfo.InvariantCulture);
txtLatitude.Text = vertex.Y.ToString("N6", CultureInfo.InvariantCulture);
proj4.Close();
}
else
{
txtLongitude.Text = longitude;
txtLatitude.Text = latitude;
}
txtSpeed.Text = speed + " mph";
txtTime.Text = dateTime;
}
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);
}
private void FilterEarthquake()
{
FilteredQueryResults.Clear();
ManagedProj4Projection mercatorToWgs84Projection = new ManagedProj4Projection();
mercatorToWgs84Projection.InternalProjectionParametersString = ManagedProj4Projection.GetSphericalMercatorParametersString();
mercatorToWgs84Projection.ExternalProjectionParametersString = ManagedProj4Projection.GetDecimalDegreesParametersString();
mercatorToWgs84Projection.Open();
for (int i = queryResults.Count - 1; i >= 0; i--)
{
EarthquakeViewModel resultItem = queryResults[i];
double latitude, longitude;
if (double.TryParse(resultItem.Latitude, out latitude) && double.TryParse(resultItem.Longitude, out longitude))
{
PointShape point = new PointShape(longitude, latitude);
point = (PointShape)mercatorToWgs84Projection.ConvertToExternalProjection(point);
EarthquakeViewModel newResultItem = new EarthquakeViewModel(resultItem.EpicenterFeature);
newResultItem.Latitude = point.Y.ToString("f3", CultureInfo.InvariantCulture);
newResultItem.Longitude = point.X.ToString("f3", CultureInfo.InvariantCulture);
double year, depth, magnitude;
double.TryParse(newResultItem.Magnitude, out magnitude);
double.TryParse(newResultItem.DepthInKilometer, out depth);
double.TryParse(newResultItem.Year, out year);
if ((magnitude >= queryFilter.StartMagnitudeRange && magnitude <= queryFilter.EndMagnitudeRange || newResultItem.Magnitude == Resources.UnknownString)
&& (depth <= queryFilter.EndDepthRange && depth >= queryFilter.StartDepthRange || newResultItem.DepthInKilometer == Resources.UnknownString)
&& (year >= queryFilter.StartYearRange && year <= queryFilter.EndYearRange) || newResultItem.Year == Resources.UnknownString)
{
FilteredQueryResults.Add(newResultItem);
}
}
}
mercatorToWgs84Projection.Close();
mapModel.RefreshMarkersByFeatures(FilteredQueryResults.Select(f => f.EpicenterFeature));
}
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);
}