private void CreateGraphics()
{
// Create a new graphics overlay to contain a variety of graphics.
var planeTrailsOverlay = new GraphicsOverlay();
// Add the overlay to a graphics overlay collection.
GraphicsOverlayCollection overlays = new GraphicsOverlayCollection
{
planeTrailsOverlay
};
this.GraphicsOverlays = overlays;
using (var db = new FlightDbContext())
{
foreach (var item in db.Flights.Include("Status").Include("Trails").Where(f => f.ScanCompleted.Value))
{
//&& !item.Status.Live.Value && item.Status.Text.Contains("Landed")
if (item.Status != null)
{
// SampleShitDraw(item, planeTrailsOverlay);
planeTrailsOverlay.Graphics.Add(GraphicFromFlight(item.Trails));
}
}
}
}
/// <summary>
/// Erzeugt eine neue Instanz und setzt die Hintergrundkarte.
/// </summary>
public MapViewModel()
{
_map = new Map(Basemap.CreateStreets());
_map.Loaded += MapLoaded;
_overlays = new GraphicsOverlayCollection();
_areaOfInterest = new EnvelopeBuilder(SpatialReferences.Wgs84).ToGeometry();
_updateTimer = new Timer(5 * 60 * 1000);
_updateTimer.Elapsed += UpdateTimerElapsed;
}
private void AddOverlays(params GraphicsOverlay[] overlays)
{
var overlayCollection = new GraphicsOverlayCollection();
foreach (var overlay in overlays)
{
var observer = new GraphicsProviderObserver(_graphicsProvider, overlay);
_observers.Add(observer);
overlayCollection.Add(overlay);
}
GraphicOverlays = overlayCollection;
}
public MainPageVM()
{
AddPointBarrierCommand = new DelegateCommand(() => DrawBarrier <MapPoint>());
AddPolylineBarrierCommand = new DelegateCommand(() => DrawBarrier <Polyline>());
AddPolygonBarrierCommand = new DelegateCommand(() => DrawBarrier <Polygon>());
ClearBarriersCommand = new DelegateCommand(() => ClearBarriers());
GraphicsOverlays = new GraphicsOverlayCollection();
GraphicsOverlays.Add(new GraphicsOverlay()
{
Id = "PolygonBarriers", Renderer = new SimpleRenderer(new SimpleFillSymbol()
{
Color = System.Drawing.Color.FromArgb(120, 255, 0, 0)
})
});
GraphicsOverlays.Add(new GraphicsOverlay()
{
Id = "PolylineBarriers", Renderer = new SimpleRenderer(new SimpleLineSymbol()
{
Color = System.Drawing.Color.Red, Width = 5
})
});
GraphicsOverlays.Add(new GraphicsOverlay()
{
Id = "PointBarriers", Renderer = new SimpleRenderer(new SimpleMarkerSymbol()
{
Color = System.Drawing.Color.Red, Size = 12
})
});
GraphicsOverlays.Add(new GraphicsOverlay()
{
Id = "Route", Renderer = new SimpleRenderer(new SimpleLineSymbol()
{
Color = System.Drawing.Color.CornflowerBlue, Width = 5
})
});
GraphicsOverlays.Add(new GraphicsOverlay()
{
Id = "Geocode", Renderer = new SimpleRenderer(new SimpleMarkerSymbol()
{
Size = 10, Outline = new SimpleLineSymbol()
{
Color = System.Drawing.Color.White, Width = 2
}
})
});
}
public MapViewModel()
{
_scene = new Scene(Basemap.CreateImagery());
_grapchicsOverlays = new GraphicsOverlayCollection();
_tempOverlay = new GraphicsOverlay();
lineOverlay = new GraphicsOverlay();
areaOverlay = new GraphicsOverlay();
var elevationSource = new ArcGISTiledElevationSource(new System.Uri("http://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer"));
var sceneSurface = new Surface();
sceneSurface.ElevationSources.Add(elevationSource);
_scene.BaseSurface = sceneSurface;
_grapchicsOverlays.Add(_tempOverlay);
_grapchicsOverlays.Add(lineOverlay);
_grapchicsOverlays.Add(areaOverlay);
_lineTextBlock = "Line Length: 0.00 meters";
_areaTextBlock = "Area Size: 0.00 square meters";
_loadCloseVisibility = Visibility.Hidden;
}
public MapViewModel()
{
// Initialize a new basemap
_basemap = Basemap.CreateDarkGrayCanvasVector();
var status = _basemap.LoadStatus;
switch (status)
{
case LoadStatus.Loaded:
// Create a map
Map = new Map(_basemap);
// Create and load the countries layer
_countries = CreateWorldCountriesTable();
_countries.LoadAsync();
// Create the graphics overlays
_geonamesOverlay = CreateGeonamesOverlay();
_countriesOverlay = CreateCountriesOverlay();
// Create a timer
_timer = new DispatcherTimer(DispatcherPriority.ApplicationIdle);
_timer.Interval = new TimeSpan(0, 0, 0, 0, 500);
_timer.Tick += Animate;
// Add it to the map view
Overlays = new GraphicsOverlayCollection();
Overlays.Add(_geonamesOverlay);
Overlays.Add(_countriesOverlay);
break;
default:
// TODO: Error handling
break;
}
// Update the commands
var geonamesOverlay = new GeonamesOverlay(_geonamesOverlay, _countries, _countriesOverlay);
LoadGeonamesFileCommand = new LoadGeonamesFileCommand(geonamesOverlay);
CalculateGeonamesStatisticsCommand = new CalculateGeonamesStatisticsCommand(geonamesOverlay);
}
