public List <RegionViewModel> GetSettingsSummaryModel()
{
var viewManager = new SpatialFilterViewManager(CoreData.UserManager.GetCurrentUser(), SessionHandler.MySettings);
List <RegionViewModel> regions = viewManager.GetAllRegions();
return(regions);
}
public ActionResult AddDefaultSpatialFilter(string returnUrl)
{
string strPolygon = "{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"properties\":{},\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[1668773.2012895,8173729.9392108],[1668773.2012895,8560195.5541668],[2035670.9370073,8560195.5541668],[2035670.9370073,8173729.9392108],[1668773.2012895,8173729.9392108]]]}}]}";
FeatureCollection featureCollection = JsonConvert.DeserializeObject(strPolygon, typeof(FeatureCollection)) as FeatureCollection;
var viewManager = new SpatialFilterViewManager(GetCurrentUser(), SessionHandler.MySettings);
viewManager.UpdateSpatialFilter(featureCollection);
return(Redirect(returnUrl));
}
public JsonNetResult AddRegionById(int id)
{
JsonModel jsonModel;
try
{
var viewManager = new SpatialFilterViewManager(GetCurrentUser(), SessionHandler.MySettings);
viewManager.AddRegion(id);
jsonModel = JsonModel.CreateSuccess(string.Empty);
}
catch (Exception ex)
{
jsonModel = JsonModel.CreateFailure(ex.Message);
}
return(new JsonNetResult(jsonModel));
}
/// <summary>
/// Returns all Regions stored in MySettings.
/// </summary>
/// <returns></returns>
public JsonNetResult GetAllRegions()
{
JsonModel jsonModel;
try
{
var viewManager = new SpatialFilterViewManager(GetCurrentUser(), SessionHandler.MySettings);
List <RegionViewModel> regions = viewManager.GetAllRegions();
jsonModel = JsonModel.Create(regions);
}
catch (Exception ex)
{
jsonModel = JsonModel.CreateFailure(ex.Message);
}
return(new JsonNetResult(jsonModel));
}
public JsonNetResult RemoveRegion(string data)
{
JsonModel jsonModel;
try
{
var viewManager = new SpatialFilterViewManager(GetCurrentUser(), SessionHandler.MySettings);
var javascriptSerializer = new JavaScriptSerializer();
RegionViewModel regionViewModel = javascriptSerializer.Deserialize <RegionViewModel>(data);
viewManager.RemoveRegion(regionViewModel.Id);
jsonModel = JsonModel.CreateSuccess(string.Empty);
}
catch (Exception ex)
{
jsonModel = JsonModel.CreateFailure(ex.Message);
}
return(new JsonNetResult(jsonModel));
}
/// <summary>
/// Generates an GeoJson (.geojson) file with the spatial filter.
/// </summary>
/// <returns>A .geojson file.</returns>
public FileResult SpatialFilterAsGeoJson()
{
FeatureCollection featureCollection;
try
{
SpatialFilterViewManager viewManager = new SpatialFilterViewManager(GetCurrentUser(), SessionHandler.MySettings);
featureCollection = viewManager.GetSpatialFilterAsFeatureCollection();
featureCollection.CRS = new NamedCRS(SessionHandler.MySettings.Presentation.Map.PresentationCoordinateSystemId.EpsgCode());
}
catch (Exception)
{
throw;
}
SetServerDone();
string geojson = JsonConvert.SerializeObject(featureCollection, JsonHelper.GetDefaultJsonSerializerSettings());
byte[] bytes = System.Text.Encoding.UTF8.GetBytes(geojson);
return(File(
bytes,
"application/json",
FilenameGenerator.CreateFilename("SpatialFilter", FileType.GeoJSON)));
}
