private static Overlaps SelectOverlaps(Overlaps overlaps, Geometry sketch)
{
if (overlaps == null)
{
return(new Overlaps());
}
int selectionTolerancePixels = 3;
bool singlePick = ToolUtils.IsSingleClickSketch(sketch);
if (singlePick)
{
sketch = ToolUtils.GetSinglePickSelectionArea(sketch, selectionTolerancePixels);
}
Overlaps result = overlaps.SelectNewOverlaps(
o => o.GeometryType == GeometryType.Polyline &&
IsOverlapSelected(sketch, o, singlePick));
// in case of single pick the line has priority
if (!result.HasOverlaps() || !singlePick)
{
result.AddGeometries(overlaps,
g => g.GeometryType == GeometryType.Polygon &&
IsOverlapSelected(sketch, g, singlePick));
}
return(result);
}
private Overlaps SelectOverlaps(Overlaps overlaps, Geometry sketch)
{
if (overlaps == null)
{
return(new Overlaps());
}
sketch = ToolUtils.SketchToSearchGeometry(sketch, GetSelectionTolerancePixels(),
out bool singlePick);
// in case of single pick the line has priority...
Overlaps result = overlaps.SelectNewOverlaps(
o => o.GeometryType == GeometryType.Polyline &&
ToolUtils.IsSelected(sketch, o, singlePick));
// ... over the polygon
if (!result.HasOverlaps() || !singlePick)
{
result.AddGeometries(overlaps,
g => g.GeometryType == GeometryType.Polygon &&
ToolUtils.IsSelected(sketch, g, singlePick));
}
return(result);
}
public static RemoveOverlapsResponse RemoveOverlaps(
[NotNull] RemoveOverlapsRequest request,
[CanBeNull] ITrackCancel trackCancel = null)
{
// Unpack request
bool explodeMultiparts = request.ExplodeMultipartResults;
bool storeOverlapsAsNewFeatures = request.StoreOverlapsAsNewFeatures;
GdbTableContainer container = ProtobufConversionUtils.CreateGdbTableContainer(
request.ClassDefinitions, null, out _);
IList <IFeature> selectedFeatureList =
ProtobufConversionUtils.FromGdbObjectMsgList(
request.SourceFeatures, container);
IList <IFeature> targetFeaturesForVertexInsertion =
ProtobufConversionUtils.FromGdbObjectMsgList(
request.UpdatableTargetFeatures, container);
Overlaps overlaps = new Overlaps();
foreach (OverlapMsg overlapMsg in request.Overlaps)
{
GdbObjectReference gdbRef = new GdbObjectReference(
overlapMsg.OriginalFeatureRef.ClassHandle,
overlapMsg.OriginalFeatureRef.ObjectId);
IFeatureClass fClass = (IFeatureClass)container.GetByClassId(gdbRef.ClassId);
List <IGeometry> overlapGeometries =
ProtobufGeometryUtils.FromShapeMsgList <IGeometry>(
overlapMsg.Overlaps,
DatasetUtils.GetSpatialReference(fClass));
overlaps.AddGeometries(gdbRef, overlapGeometries);
}
// Remove overlaps
OverlapsRemover overlapsRemover = RemoveOverlaps(
selectedFeatureList, overlaps, targetFeaturesForVertexInsertion, explodeMultiparts,
storeOverlapsAsNewFeatures, trackCancel);
// Pack response
var result = overlapsRemover.Result;
var response = new RemoveOverlapsResponse();
PackResultGeometries(result.ResultsByFeature,
response.ResultsByFeature);
response.NonStorableMessages.AddRange(result.NonStorableMessages);
if (result.TargetFeaturesToUpdate != null)
{
foreach (var keyValuePair in result.TargetFeaturesToUpdate)
{
IFeature feature = keyValuePair.Key;
IGeometry newGeometry = keyValuePair.Value;
GdbObjectMsg targetFeatureMsg =
ProtobufGdbUtils.ToGdbObjectMsg(
feature, newGeometry, feature.Class.ObjectClassID);
response.TargetFeaturesToUpdate.Add(targetFeatureMsg);
}
}
response.ResultHasMultiparts = result.ResultHasMultiparts;
return(response);
}
