public ActionResult AddWfsLayer(string url, WFSVersion wfsVersion)
{
string wfsUrl = null;
try
{
wfsUrl = WFSManager.CreateGetCapabiltiesRequestUrl(url, wfsVersion);
}
catch (UriFormatException)
{
ModelState.AddModelError("", "The URL has wrong format");
}
if (ModelState.IsValid)
{
if (wfsVersion == WFSVersion.Unknown)
{
wfsVersion = WFSManager.GetWFSVersionFromRequestUrl(url);
if (wfsVersion == WFSVersion.Unknown)
{
wfsVersion = WFSVersion.Ver110;
}
}
return(RedirectToAction("AddWfsLayer", new { @url = wfsUrl }));
}
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
var model = viewManager.CreateAddWfsLayerViewModel(ModelState, url, Url.Action("UploadMapDataFile"), Url.Action("WfsLayers"));
return(View(model));
}
/// <summary>
/// Deletes the selected uploaded gis layers.
/// </summary>
/// <param name="filenames">The filenames.</param>
/// <returns></returns>
public JsonNetResult DeleteUploadedGisLayers(string[] filenames)
{
JsonModel jsonModel;
try
{
jsonModel = JsonModel.CreateSuccess("Ok");
foreach (string filename in filenames)
{
if (!MySettingsManager.DeleteMapDataFile(GetCurrentUser(), filename))
{
jsonModel = JsonModel.CreateFailure("Deleting file failed.");
}
//Check if file layer is in use, if so, remove it
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
var layer = viewManager.GetWfsLayers().FirstOrDefault(l => l.Name == GetLayerName(filename));
if (layer != null)
{
viewManager.RemoveWfsLayer(layer.Id);
}
}
return(new JsonNetResult(jsonModel));
}
catch (Exception ex)
{
jsonModel = JsonModel.CreateFailure(ex.Message);
}
return(new JsonNetResult(jsonModel));
}
public RedirectToRouteResult WfsLayerEditorSaveChanges(int id, string name, string filter, string color, bool useBbox)
{
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
viewManager.UpdateWfsLayer(id, name, filter, color, useBbox);
return(RedirectToAction("WfsLayers"));
}
/// <summary>
/// Returns a view where the user can see an overview of map layers.
/// </summary>
/// <returns></returns>
public ActionResult WfsLayers()
{
WfsLayersViewManager viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
var model = viewManager.CreateWfsLayersViewModel();
return(View(model));
}
/// <summary>
/// Creates a view model for the "~/Calculation/GridStatistics" view
/// </summary>
public GridStatisticsViewModel CreateGridStatisticsViewModel()
{
var model = new GridStatisticsViewModel();
model.GenerateAllGridCells = GridStatisticsSetting.GenerateAllGridCells;
model.CalculateNumberOfObservations = GridStatisticsSetting.CalculateNumberOfObservations;
model.GridSize = GridStatisticsSetting.GridSize;
model.CoordinateSystemId = GridStatisticsSetting.CoordinateSystemId;
model.CalculateNumberOfTaxa = GridStatisticsSetting.CalculateNumberOfTaxa;
model.CoordinateSystems = new List <CoordinateSystemViewModel>();
model.CoordinateSystems.Add(new CoordinateSystemViewModel((int)GridCoordinateSystem.SWEREF99_TM, "SWEREF 99", GridStatisticsSetting.CoordinateSystemId.GetValueOrDefault(-100) == (int)GridCoordinateSystem.SWEREF99_TM));
model.CoordinateSystems.Add(new CoordinateSystemViewModel((int)GridCoordinateSystem.Rt90_25_gon_v, "RT 90", GridStatisticsSetting.CoordinateSystemId.GetValueOrDefault(-100) == (int)GridCoordinateSystem.Rt90_25_gon_v));
// WFS Grid statistics
WfsGridStatisticsCalculationMode wfsGridStatisticsCalculationMode;
if (Enum.TryParse(GridStatisticsSetting.WfsGridStatisticsCalculationModeId.ToString(CultureInfo.InvariantCulture), out wfsGridStatisticsCalculationMode))
{
model.WfsGridStatisticsCalculationMode = wfsGridStatisticsCalculationMode;
}
else
{
model.WfsGridStatisticsCalculationMode = WfsGridStatisticsCalculationMode.Count;
}
model.WfsGridStatisticsLayerId = GridStatisticsSetting.WfsGridStatisticsLayerId;
var wfsViewManager = new WfsLayersViewManager(UserContext, MySettings);
model.WfsLayers = wfsViewManager.CreateWfsLayersList();
model.IsSettingsDefault = GridStatisticsSetting.IsSettingsDefault();
return(model);
}
public WfsGridStatisticsMapViewModel CreateViewModel()
{
WfsGridStatisticsMapViewModel model = new WfsGridStatisticsMapViewModel();
model.GridSize = GridStatisticsSetting.GridSize;
//model.CoordinateSystemId = GridStatisticsSetting.CoordinateSystemId;
model.CoordinateSystems = new List <CoordinateSystemViewModel>();
model.CoordinateSystems.Add(new CoordinateSystemViewModel((int)GridCoordinateSystem.Rt90_25_gon_v, "RT 90", GridStatisticsSetting.CoordinateSystemId.GetValueOrDefault(-100) == (int)GridCoordinateSystem.Rt90_25_gon_v));
model.CoordinateSystems.Add(new CoordinateSystemViewModel((int)GridCoordinateSystem.SWEREF99_TM, "SWEREF 99", GridStatisticsSetting.CoordinateSystemId.GetValueOrDefault(-100) == (int)GridCoordinateSystem.SWEREF99_TM));
WfsGridStatisticsCalculationMode wfsGridStatisticsCalculationMode;
if (Enum.TryParse(GridStatisticsSetting.WfsGridStatisticsCalculationModeId.ToString(CultureInfo.InvariantCulture), out wfsGridStatisticsCalculationMode))
{
model.WfsGridStatisticsCalculationMode = wfsGridStatisticsCalculationMode;
}
else
{
model.WfsGridStatisticsCalculationMode = WfsGridStatisticsCalculationMode.Count;
}
model.WfsGridStatisticsLayerId = GridStatisticsSetting.WfsGridStatisticsLayerId;
var wfsViewManager = new WfsLayersViewManager(UserContext, MySettings);
model.WfsLayers = wfsViewManager.CreateWfsLayersList();
model.AddSpartialFilterLayer = MySettings.Filter.Spatial.IsActive && MySettings.Filter.Spatial.HasSettings;
return(model);
}
public ActionResult AddWfsLayer(string url)
{
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
var model = viewManager.CreateAddWfsLayerViewModel(ModelState, url, Url.Action("UploadMapDataFile"), Url.Action("WfsLayers"));
return(View(model));
}
public RedirectToRouteResult WfsLayerEditorCreateNewLayer(string name, string filter, string serverUrl, string typeName, string color, bool useBbox)
{
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
WfsLayerSetting wfsLayer = viewManager.CreateNewWfsLayer(name, filter, serverUrl, typeName, color, useBbox);
viewManager.AddWfsLayer(wfsLayer);
return(RedirectToAction("WfsLayers"));
}
/// <summary>
/// Render a WFS layer editor view.
/// </summary>
/// <param name="url">The WFS Server URL.</param>
/// <param name="typeName">FeatureType.</param>
/// <param name="filter">The filter.</param>
/// <param name="mode">The mode.</param>
/// <param name="id">The id (used if mode is Edit).</param>
/// <returns></returns>
public ActionResult WfsLayerEditor(string url, string typeName, string filter, WfsLayerEditorMode?mode, int?id)
{
ViewBag.RenderMapScriptTags = true;
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
WfsLayerEditorViewModel model = viewManager.CreateWfsLayerEditorViewModel(url, typeName, filter, mode, id);
return(View(model));
}
public RedirectToRouteResult CreateWfsLayer(string url, string name, string typeName)
{
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
var hexColor = SessionHandler.MySettings.DataProvider.MapLayers.CreateMapLayerHexColor();
var wfsLayer = viewManager.CreateNewWfsLayer(name, "", url, typeName, hexColor, false);
viewManager.AddWfsLayer(wfsLayer);
return(RedirectToAction("WfsLayers"));
}
public PartialViewResult EnvironmentalDataSummary()
{
try
{
var wfsViewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
var model = wfsViewManager.CreateWfsLayersList();
return(PartialView("EnvironmentalDataSummary", model));
}
catch (Exception ex)
{
return(PartialView("PartialViewError", ex));
}
}
/// <summary>
/// Creates the view model and set it's data.
/// </summary>
/// <returns>Returns a new SummaryStatisticsViewModel.</returns>
public SummaryStatisticsViewModel CreateViewModel()
{
var model = new SummaryStatisticsViewModel();
model.CalculateNumberOfObservationsfromObsData = SummaryStatisticsSetting.CalculateNumberOfObservationsfromObsData;
model.CalculateNumberOfSpeciesfromObsData = SummaryStatisticsSetting.CalculateNumberOfSpeciesfromObsData;
// WFS Grid statistics
model.WfsGridStatisticsLayerId = SummaryStatisticsSetting.WfsSummaryStatisticsLayerId;
var wfsViewManager = new WfsLayersViewManager(UserContext, MySettings);
model.WfsLayers = wfsViewManager.CreateWfsLayersList();
model.IsSettingsDefault = SummaryStatisticsSetting.IsSettingsDefault();
return(model);
}
public JsonNetResult GetWfsLayerSettings(int id)
{
JsonModel jsonModel;
try
{
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
WfsLayerViewModel model = viewManager.CreateWfsLayerViewModel(id);
jsonModel = JsonModel.CreateFromObject(model);
}
catch (Exception ex)
{
jsonModel = JsonModel.CreateFailure(ex.Message);
}
return(new JsonNetResult(jsonModel));
}
/// <summary>
/// Returns all WFS layers stored in MySettings
/// </summary>
/// <returns></returns>
public JsonNetResult GetWfsLayer()
{
JsonModel jsonModel;
try
{
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
List <WfsLayerViewModel> wfsLayers = viewManager.CreateWfsLayersList();
jsonModel = JsonModel.Create(wfsLayers);
}
catch (Exception ex)
{
jsonModel = JsonModel.CreateFailure(ex.Message);
}
return(new JsonNetResult(jsonModel));
}
/// <summary>
/// Gets the logged in users all uploaded gis layers.
/// </summary>
/// <returns></returns>
public JsonNetResult GetAllUploadedGisLayers()
{
JsonModel jsonModel;
try
{
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
var uploadedGisLayers = viewManager.GetAllUploadedGisFiles();
jsonModel = JsonModel.Create(uploadedGisLayers);
}
catch (Exception ex)
{
jsonModel = JsonModel.CreateFailure(ex.Message);
}
return(new JsonNetResult(jsonModel));
}
/// <summary>
/// Removes the specified WFS layers.
/// </summary>
/// <param name="wfsLayerIds">WFS layer ids.</param>
/// <returns></returns>
public JsonNetResult RemoveWfsLayers(int[] wfsLayerIds)
{
JsonModel jsonModel;
try
{
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
viewManager.RemoveWfsLayers(wfsLayerIds);
jsonModel = JsonModel.CreateSuccess("");
}
catch (Exception ex)
{
jsonModel = JsonModel.CreateFailure(ex.Message);
}
return(new JsonNetResult(jsonModel));
}
/// <summary>
/// Removes the specified WFS layer.
/// </summary>
/// <param name="data">WfsLayer Id as JSON.</param>
/// <returns></returns>
public JsonNetResult RemoveWfsLayer(string data)
{
JsonModel jsonModel;
try
{
var javascriptSerializer = new JavaScriptSerializer();
WfsLayerViewModel wfsLayerViewModel = javascriptSerializer.Deserialize <WfsLayerViewModel>(data);
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
viewManager.RemoveWfsLayer(wfsLayerViewModel.Id);
jsonModel = JsonModel.CreateSuccess("");
}
catch (Exception ex)
{
jsonModel = JsonModel.CreateFailure(ex.Message);
}
return(new JsonNetResult(jsonModel));
}
public JsonNetResult DeleteMapDataFile(string fileName)
{
var jsonModel = JsonModel.CreateSuccess("Ok");
if (!MySettingsManager.DeleteMapDataFile(GetCurrentUser(), fileName))
{
jsonModel = JsonModel.CreateFailure("Deleting file failed.");
}
//Check if file layer is in use, if so, remove it
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
var layer = viewManager.GetWfsLayers().FirstOrDefault(l => l.Name == GetLayerName(fileName));
if (layer != null)
{
viewManager.RemoveWfsLayer(layer.Id);
}
return(new JsonNetResult(jsonModel));
}
private bool AddFileWfsLayer(string fileName, FeatureCollection featureCollection)
{
var layerName = GetLayerName(fileName);
var action = Url.Action("", "Wfs");
var url = string.Format("{0}://{1}{2}", Request.Url.Scheme, Request.Url.Authority, action);
var viewManager = new WfsLayersViewManager(GetCurrentUser(), SessionHandler.MySettings);
var layer = viewManager.GetWfsLayers().FirstOrDefault(l => l.Name == layerName);
if (layer == null)
{
var hexColor = SessionHandler.MySettings.DataProvider.MapLayers.CreateMapLayerHexColor();
var wfsLayer = viewManager.CreateNewWfsFileLayer(layerName, fileName, Server.UrlEncode(fileName), "", url, featureCollection.Features[0].Geometry.Type.ToGeometryType(), hexColor, false);
viewManager.AddWfsLayer(wfsLayer);
return(true);
}
return(false);
}
public static string GetLayerGeojson(
IUserContext currentUser,
int layerId,
CoordinateSystemId coordinateSystemId,
IDictionary <string, object> parameters,
out string layerName,
MapExportModel.Extent mapExtent)
{
string geoJson = null;
layerName = null;
if (layerId == null)
{
return(null);
}
if (layerId >= CustomLayersStartLayerId)
{
var viewManager = new WfsLayersViewManager(currentUser, SessionHandler.MySettings);
var layer = viewManager.GetWfsLayers().FirstOrDefault(l => l.Id == layerId);
layerName = layer.Name;
if (layer.IsFile)
{
geoJson = JsonConvert.SerializeObject(MySettingsManager.GetMapDataFeatureCollection(currentUser, layer.GeometryName, coordinateSystemId));
}
else
{
var url = WFSFilterUtils.GetResultingUrl(layer.ServerUrl, layer.TypeName, "1.1.0", layer.Filter, "application%2Fjson", null, string.Format("EPSG%3A{0}", coordinateSystemId.Srid()));
var request = WebRequest.Create(url);
request.Credentials = CredentialCache.DefaultCredentials;
// Get the response.
using (var response = request.GetResponse())
{
using (var dataStream = response.GetResponseStream())
{
using (var reader = new StreamReader(dataStream))
{
geoJson = reader.ReadToEnd();
reader.Close();
}
}
response.Close();
}
}
}
else
{
switch (layerId)
{
case SpeciesRichnessGridLayerId:
var taxonGridCalculator = new TaxonGridCalculator(currentUser, SessionHandler.MySettings);
geoJson = taxonGridCalculator.GetTaxonGridAsGeoJson();
var attribute = (string)(parameters.ContainsKey("attribute") ? parameters["attribute"] : null);
layerName = Resource.ResultViewSpeciesRichnessGridMapLayerName;
if (attribute != null)
{
switch (attribute.ToLower().Trim())
{
case "speciescount":
layerName = Resource.ResultDownloadSpeciesRichnessGridMap;
break;
case "observationcount":
layerName = Resource.ResultDownloadObservationsGridMap;
break;
}
}
break;
case SpeciesObservationGridMapLayerId:
case EooConvexHullLayerId:
case EooConcaveHullLayerId:
var speciesObservationGridCalculator = new SpeciesObservationGridCalculator(currentUser, SessionHandler.MySettings);
if (layerId == SpeciesObservationGridMapLayerId)
{
geoJson = speciesObservationGridCalculator.GetSpeciesObservationGridAsGeoJson();
layerName = Resource.ResultViewSpeciesObservationGridMap;
}
else
{
var alphaValue = (int?)(parameters.ContainsKey("alphaValue") ? parameters["alphaValue"] : null);
var useCenterPoint = (bool?)(parameters.ContainsKey("useCenterPoint") ? parameters["useCenterPoint"] : null);
geoJson = speciesObservationGridCalculator.GetSpeciesObservationAOOEOOAsGeoJson(
layerId == EooConcaveHullLayerId ? alphaValue : 0,
useCenterPoint ?? true);
layerName = Resource.MapEOOLayer;
}
break;
case ObservationsLayerId: //Observations
case SpeciesObservationClusterPointMapLayerId:
SpeciesObservationResultCalculator resultCalculator = null;
try
{
var displayCoordinateSystemId = SessionHandler.MySettings.Presentation.Map.PresentationCoordinateSystemId;
resultCalculator = new SpeciesObservationResultCalculator(currentUser, SessionHandler.MySettings);
geoJson = resultCalculator.GetSpeciesObservationsAsGeoJson(displayCoordinateSystemId);
layerName = Resource.MapLayerObservations;
}
catch (Exception)
{
}
break;
}
}
return(geoJson);
}
