private void MappingMap(EsriMapView xfMapView, CusMapView cusMapView)
{
Basemap baseMap = GetBaseMap(cusMapView);
xfMapView.Map = new Map(baseMap);
SetInitialViewpoint(xfMapView, cusMapView);
}
// 数据/导入shapefile文件;
private async void AddSHP_Click(object sender, RoutedEventArgs e)
{
System.Windows.Forms.OpenFileDialog ofdlg = new System.Windows.Forms.OpenFileDialog();
ofdlg.Multiselect = true;
ofdlg.Filter = "Shapefile文件(*.shp)|*.shp";
ofdlg.Title = "打开Shapefile文件";
if (ofdlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
for (int i = 0; i < ofdlg.FileNames.Length; i++)
{
String fPath = ofdlg.FileNames.GetValue(i).ToString();
// 新建图层
ShapefileFeatureTable myShapefile = await ShapefileFeatureTable.OpenAsync(fPath);
FeatureLayer newFeaturelayer = new FeatureLayer(myShapefile)
{
SelectionColor = System.Drawing.Color.Cyan,
SelectionWidth = 5
};
Esri.ArcGISRuntime.UI.Controls.MapView mapView = (Esri.ArcGISRuntime.UI.Controls.MapView) this.FindName("myMapView");
if (mapView != null)
{
myMapLayersList.Add(newFeaturelayer);
mapView.Map.OperationalLayers.Add(newFeaturelayer);
await mapView.SetViewpointGeometryAsync(newFeaturelayer.FullExtent);
// 获取文件名
String layerName = System.IO.Path.GetFileName(fPath);
// 新建checkbox并入栈
myTableOfContent.addLayersList(layerName);
}
}
}
}
public EsriMapView Adapter(CusMapView cusMapView)
{
EsriMapView XFMapView = new EsriMapView();
MappingMap(XFMapView, cusMapView);
//TODO: Attach custom property
return(XFMapView);
}
// 实验二：显示ArcGIS Online地图 (废弃)
private async void AddArcGISOnlineMap_Click(object sender, RoutedEventArgs e)
{
// 找到myMapView控件
Esri.ArcGISRuntime.UI.Controls.MapView mapView = (Esri.ArcGISRuntime.UI.Controls.MapView) this.FindName("myMapView");
if (mapView.Map != null)
{
mapView.Map = null;
Uri uri = new Uri(@"https://www.arcgis.com/home/webmap/viewer.html?webmap=2cc6d640d36d465ca32f1a20767d7d39");
mapView.Map = await Map.LoadFromUriAsync(uri);
}
}
public void SetInitialViewpoint(EsriMapView xfMapView, CusMapView cusMapView)
{
if (cusMapView.Map.InitialViewpoint?.Envelope != null)
{
var envelope = cusMapView.Map.InitialViewpoint.Envelope;
SpatialReference spatialReference = SpatialReferences.WebMercator;
if (SpatialReferenceType.Wgs84 == envelope.SpatialReferenceType)
{
spatialReference = SpatialReferences.Wgs84;
}
xfMapView.Map.InitialViewpoint = new Viewpoint(new Envelope(envelope.XMin, envelope.YMin,
envelope.XMax, envelope.YMax, spatialReference));
xfMapView.SetViewpoint(xfMapView.Map.InitialViewpoint);
Task.Run(async() =>
{
await xfMapView.SetViewpointCenterAsync(34.3177313608, 108.9576703038);
});
}
}
private void MappingMap(EsriMapView xfMapView, CusMapView cusMapView)
{
Basemap baseMap = GetBaseMap(cusMapView.Map.MapType);
xfMapView.Map = new Map(baseMap);
}
public static void Init(MapView mapView)
{
_currentMapView = mapView;
}
