public IFeatureClass CreateFeatureClass()
{
IFeatureClass result = null;
IFieldsEdit fieldsEdit = new FieldsClass();
fieldsEdit = CreateField(fieldsEdit, "ObjectId", esriFieldType.esriFieldTypeOID);
IMappedFeature mapFeature = CreateMappedFeature(null);
esriGeometryType esriGeometryType = mapFeature.EsriGeometryType;
Dictionary <string, esriFieldType> fields = mapFeature.Fields;
if ((esriGeometryType != esriGeometryType.esriGeometryNull) && (fields.Count >= 1))
{
string shapeFieldName = mapFeature.ShapeFieldName;
ISpatialReference spatialReference = ArcUtils.SpatialReference;
fieldsEdit = CreateGeometryField(fieldsEdit, shapeFieldName, spatialReference, esriGeometryType);
fieldsEdit = fields.Aggregate(fieldsEdit, (current, field) => CreateField(current, field.Key, field.Value));
foreach (var fieldName in FieldNames)
{
if ((!string.IsNullOrEmpty(fieldName)) &&
(!fields.Aggregate(false, (current, field) => (field.Key == fieldName) || current)))
{
CreateField(fieldsEdit, fieldName, esriFieldType.esriFieldTypeString);
}
}
IFeatureWorkspace featureWorkspace = _cycloMediaGroupLayer.FeatureWorkspace;
result = featureWorkspace.CreateFeatureClass(FcName, fieldsEdit, null, null, esriFeatureType.esriFTSimple,
shapeFieldName, string.Empty);
}
return(result);
}
protected override bool Filter(IMappedFeature mappedFeature)
{
var recording = mappedFeature as Recording;
bool result = (recording != null);
if (result)
{
DateTime?recordedAt = recording.RecordedAt;
result = (recordedAt != null);
if (result)
{
var dateTime = (DateTime)recordedAt;
int year = dateTime.Year;
int month = dateTime.Month;
if (!YearMonth.ContainsKey(year))
{
YearMonth.Add(year, month);
ChangeHistoricalDate();
}
else
{
YearMonth[year] = month;
}
}
}
return(result);
}
protected override void OnMouseUp(MouseEventArgs arg)
{
try
{
CycloMediaLayer layer;
string imageId = GetImageIdFromPoint(arg, out layer);
if ((!string.IsNullOrEmpty(imageId)) && (layer != null))
{
IMappedFeature mappedFeature = layer.GetLocationInfo(imageId);
var recording = mappedFeature as Recording;
if (recording != null)
{
if ((recording.IsAuthorized == null) || ((bool)recording.IsAuthorized))
{
FrmGlobespotter.ShowLocation(imageId, layer);
}
else
{
MessageBox.Show(Resources.GsOpenLocation_OnMouseUp_You_are_not_authorized_to_view_the_image_);
}
}
}
}
catch (Exception ex)
{
_logClient.Error("GsOpenLocation.OnMouseUp", ex.Message, ex);
Trace.WriteLine(ex.Message, "GsOpenLocation.OnMouseUp");
}
base.OnMouseUp(arg);
}
// =========================================================================
// Constructor
// =========================================================================
private WfsLayer(CycloMediaGroupLayer layer)
: base(layer)
{
_web = Web.Instance;
_imageToAdd = new Dictionary <string, Image>();
_getImageLock = new object();
_getImageThread = null;
_refreshDataThread = null;
_addedImage = false;
_minimumScale = 0.0;
_mappedFeature = null;
}
// =========================================================================
// Functions (Protected)
// =========================================================================
protected override IMappedFeature CreateMappedFeature(XElement mappedFeatureElement)
{
if (_mappedFeature == null)
{
_mappedFeature = new WfsFeature(mappedFeatureElement, FeatureType);
}
else
{
_mappedFeature.Update(mappedFeatureElement);
}
return(_mappedFeature);
}
public string GetFeatureFromPoint(int x, int y)
{
string result = string.Empty;
IActiveView activeView = ArcUtils.ActiveView;
if ((activeView != null) && InsideScale)
{
IMappedFeature mapFeature = CreateMappedFeature(null);
string objectId = mapFeature.ObjectId;
IScreenDisplay screenDisplay = activeView.ScreenDisplay;
IDisplayTransformation dispTrans = screenDisplay.DisplayTransformation;
IPoint pointLu = dispTrans.ToMapPoint(x - SizeLayer, y - SizeLayer);
IPoint pointRd = dispTrans.ToMapPoint(x + SizeLayer, y + SizeLayer);
IEnvelope envelope = new EnvelopeClass
{
XMin = pointLu.X,
XMax = pointRd.X,
YMin = pointLu.Y,
YMax = pointRd.Y,
SpatialReference = ArcUtils.SpatialReference
};
envelope.Project(SpatialReference);
ISpatialFilter spatialFilter = new SpatialFilterClass
{
Geometry = envelope,
GeometryField = FeatureClass.ShapeFieldName,
SpatialRel = esriSpatialRelEnum.esriSpatialRelContains,
SubFields = objectId
};
var existsResult = FeatureClass.Search(spatialFilter, false);
IFeature feature;
// ReSharper disable UseIndexedProperty
while ((feature = existsResult.NextFeature()) != null)
{
int imId = existsResult.FindField(objectId);
result = (string)feature.get_Value(imId);
}
// ReSharper restore UseIndexedProperty
}
return(result);
}
public IFeature GetFeature(string imageId)
{
IMappedFeature mappedFeature = CreateMappedFeature(null);
var fields = mappedFeature.Fields;
string shapeFieldName = mappedFeature.ShapeFieldName;
IQueryFilter filter = new QueryFilterClass
{
WhereClause = string.Format("ImageId = '{0}'", imageId),
SubFields = string.Format("{0}, {1}", fields.Aggregate("ObjectId", (current, field) => string.Format
("{0}{1}{2}", current, string.IsNullOrEmpty(current) ? string.Empty : ", ", field.Key)), shapeFieldName)
};
var existsResult = FeatureClass.Search(filter, false);
return(existsResult.NextFeature());
}
private void backgroundImageSearch_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (!e.Cancelled)
{
var featureMemberElements = e.Result as List <XElement>;
if (featureMemberElements != null)
{
string imageId = txtImageId.Text;
GsExtension extension = GsExtension.GetExtension();
CycloMediaGroupLayer groupLayer = extension.CycloMediaGroupLayer;
IList <CycloMediaLayer> layers = groupLayer.Layers;
foreach (var layer in layers)
{
if (layer.IsVisible)
{
layer.SaveFeatureMembers(featureMemberElements, null);
IMappedFeature mappedFeature = layer.GetLocationInfo(imageId);
var recording = mappedFeature as Recording;
if (recording != null)
{
DateTime? recordedAt = recording.RecordedAt;
CultureInfo ci = CultureInfo.InvariantCulture;
string recordedAtString = (recordedAt == null) ? string.Empty : ((DateTime)recordedAt).ToString(ci);
string imageIdString = recording.ImageId;
IFeature feature = layer.GetFeature(imageId);
var items = new[] { imageIdString, recordedAtString };
var listViewItem = new ListViewItem(items)
{
Tag = new object[] { feature, layer }
};
lvResults.Items.Add(listViewItem);
}
}
}
}
}
btnFind.Enabled = true;
btnCancel.Enabled = true;
prSearching.Visible = false;
txtImageId.Enabled = true;
}
public IMappedFeature GetLocationInfo(string imageId)
{
IMappedFeature result = CreateMappedFeature(null);
var fields = result.Fields;
string shapeFieldName = result.ShapeFieldName;
IQueryFilter filter = new QueryFilterClass
{
WhereClause = string.Format("ImageId = '{0}'", imageId),
SubFields = string.Format("{0}, {1}", fields.Aggregate(string.Empty, (current, field) => string.Format
("{0}{1}{2}", current, string.IsNullOrEmpty(current) ? string.Empty : ", ", field.Key)), shapeFieldName)
};
var existsResult = FeatureClass.Search(filter, false);
IFeature feature = existsResult.NextFeature();
// ReSharper disable UseIndexedProperty
if (feature != null)
{
foreach (var field in fields)
{
string name = field.Key;
int nameId = existsResult.FindField(name);
object item = feature.get_Value(nameId);
result.UpdateItem(name, item);
}
var point = feature.Shape as IPoint;
result.UpdateItem(shapeFieldName, point);
}
else
{
result = null;
}
// ReSharper restore UseIndexedProperty
return(result);
}
// =========================================================================
// Private Functions
// =========================================================================
private void AddObs(Bitmap bitmap, FrmGlobespotter frmGlobespotter, int entityId, int pointId,
MeasurementObservation observation)
{
if (_entityId != entityId)
{
_lastPointIdUpd = null;
}
string imageId = observation.imageId;
GsExtension extension = GsExtension.GetExtension();
CycloMediaGroupLayer groupLayer = extension.CycloMediaGroupLayer;
IMappedFeature locationInfo = groupLayer.GetLocationInfo(imageId);
var recordingInfo = locationInfo as Recording;
double stdX = (recordingInfo == null) ? 0 : (recordingInfo.LongitudePrecision ?? 0);
double stdY = (recordingInfo == null) ? 0 : (recordingInfo.LatitudePrecision ?? 0);
double stdZ = (recordingInfo == null) ? 0 : (recordingInfo.HeightPrecision ?? 0);
string std = string.Format("{0:0.00} {1:0.00} {2:0.00}", stdX, stdY, stdZ);
if ((_entityId != entityId) || (_pointId != pointId))
{
ClearForm(false);
_entityId = entityId;
_pointId = pointId;
_measurementPoint = null;
_measurementPointS = null;
txtNumber.Text = string.Empty;
txtPosition.Text = string.Empty;
txtPositionStd.Text = string.Empty;
RelO.Image = null;
SetOpenClose(false);
}
Measurement measurement = Measurement.Get(_entityId);
if (measurement != null)
{
_measurementPointS = measurement[_pointId];
_measurementPointS.UpdateObservation(imageId, observation.x, observation.y, observation.z);
txtNumber.Text = _measurementPointS.M.ToString(_ci);
if (measurement.IsPointMeasurement)
{
SetOpenClose(true);
if (_commandItem == null)
{
_commandItem = ArcMap.Application.CurrentTool;
ArcUtils.SetToolActiveInToolBar("esriEditor.EditTool");
}
}
}
if (bitmap != null)
{
_bitmapImageId.Add(imageId);
_idBitmap.Add(bitmap);
}
bool add = true;
foreach (ListViewItem item in lvObservations.Items)
{
var obs = item.Tag as MeasurementObservation;
if (obs != null)
{
if (obs.imageId == imageId)
{
add = false;
}
}
}
if (add)
{
_frmGlobespotter = frmGlobespotter;
var items = new[] { imageId, std, "X" };
var listViewItem = new ListViewItem(items)
{
Tag = observation
};
lvObservations.Items.Add(listViewItem);
DrawObservations();
RedrawObservationList();
}
}
protected override bool Filter(IMappedFeature mappedFeature)
{
return(true);
}
/// <summary>
/// Saves the spatial and attribute data to a geodatabase.
/// </summary>
/// <param name="featureMemberElements">The root node of the feature element list</param>
/// <param name="envelope"></param>
public void SaveFeatureMembers(IEnumerable <XElement> featureMemberElements, IEnvelope envelope)
{
// ReSharper disable PossibleMultipleEnumeration
if ((featureMemberElements != null) && featureMemberElements.Any())
{
if (FeatureClass == null)
{
IMappedFeature feature = CreateMappedFeature(null);
XName name = feature.Name;
foreach (var featureMemberElement in featureMemberElements)
{
IEnumerable <XElement> mappedFeatureElements = featureMemberElement.Descendants(name);
foreach (var mappedFeatureElement in mappedFeatureElements)
{
CreateMappedFeature(mappedFeatureElement);
}
}
if (FeatureClass != null)
{
var featureLayer = _layer as FeatureLayer;
if (featureLayer != null)
{
featureLayer.FeatureClass = FeatureClass;
}
}
}
IMappedFeature mapFeature = CreateMappedFeature(null);
var fieldIds = mapFeature.Fields.ToDictionary(field => FeatureClass.FindField(field.Key), field => field.Key);
string idField = mapFeature.ObjectId;
XName objectName = mapFeature.Name;
IFeatureWorkspace featureWorkspace = _cycloMediaGroupLayer.FeatureWorkspace;
var workspaceEdit = featureWorkspace as IWorkspaceEdit;
var spatialCacheManager = featureWorkspace as ISpatialCacheManager3;
if (workspaceEdit != null)
{
var exists = new Dictionary <string, IFeature>();
if (FeatureClass != null)
{
ISpatialFilter spatialFilter = new SpatialFilterClass
{
Geometry = envelope,
GeometryField = FeatureClass.ShapeFieldName,
SpatialRel = esriSpatialRelEnum.esriSpatialRelContains,
SubFields = idField
};
workspaceEdit.StartEditing(false);
var existsResult = FeatureClass.Search(spatialFilter, false);
var existsCount = FeatureClass.FeatureCount(spatialFilter);
var imId = existsResult.FindField(idField);
// ReSharper disable UseIndexedProperty
for (int i = 0; i < existsCount; i++)
{
IFeature feature = existsResult.NextFeature();
var recValue = feature.get_Value(imId) as string;
if ((recValue != null) && (!exists.ContainsKey(recValue)))
{
exists.Add(recValue, feature);
}
}
}
if (FeatureClass != null)
{
foreach (XElement featureMemberElement in featureMemberElements)
{
IEnumerable <XElement> mappedFeatureElements = featureMemberElement.Descendants(objectName);
foreach (var mappedFeatureElement in mappedFeatureElements)
{
IMappedFeature mappedFeature = CreateMappedFeature(mappedFeatureElement);
if (mappedFeature.Shape != null)
{
if (mappedFeature.Shape.Type == ShapeType.Point)
{
if (!exists.ContainsKey((string)mappedFeature.FieldToItem(idField)))
{
var shapePoint = mappedFeature.Shape as ShapePoint;
if ((shapePoint != null) && Filter(mappedFeature))
{
IPoint point = new Point();
point.PutCoords(shapePoint.X, shapePoint.Y);
IFeature feature = FeatureClass.CreateFeature();
feature.Shape = point;
foreach (var fieldId in fieldIds)
{
feature.set_Value(fieldId.Key, mappedFeature.FieldToItem(fieldId.Value));
}
feature.Store();
}
}
else
{
if (Filter(mappedFeature))
{
exists.Remove((string)mappedFeature.FieldToItem(idField));
}
}
}
}
}
}
}
foreach (var feature in exists)
{
feature.Value.Delete();
}
workspaceEdit.StopEditing(true);
if ((spatialCacheManager != null) && (envelope != null))
{
spatialCacheManager.FillCache(envelope);
}
// ReSharper restore UseIndexedProperty
}
}
// ReSharper restore PossibleMultipleEnumeration
}
protected abstract bool Filter(IMappedFeature mappedFeature);
