void ExpandOverlayHandler()
{
try
{
var vm = new OverlayExpandViewModel(RangeComplexes.SelectedRangeComplex, RangeComplexes.SelectedArea);
var result = ESME.Globals.VisualizerService.ShowDialog("OverlayExpandView", vm);
if ((!result.HasValue) || (!result.Value)) return;
var curOverlay = RangeComplexes.SelectedArea.OverlayShape;
var limits = new Limits(ConvexHull.Create(curOverlay.Geos, true));
var expandedLimits = limits.CreateExpandedLimit(vm.BufferSize); //in km.
var coordinateList = expandedLimits.Geos;
var testShape = new OverlayLineSegments(coordinateList, Colors.Black);
if (!testShape.IsUsableAsPerimeter) coordinateList = ConvexHull.Create(coordinateList, true);
RangeComplexes.SelectedArea = RangeComplexes.SelectedRangeComplex.CreateArea(vm.OverlayName, coordinateList);
}
catch (Exception e) { ESME.Globals.MessageBoxService.ShowError(e.Message); }
}
void ExpandOverlayHandler()
{
var originalBufferSize = 0f;
if (!string.IsNullOrEmpty(SelectedOverlayDescriptor.Metadata.OverlayFilename))
{
originalBufferSize = SelectedOverlayDescriptor.Metadata.BufferZoneSize;
SelectedOverlayDescriptor = (NAEMOOverlayDescriptor)NAEMOOverlayDescriptors[SelectedOverlayDescriptor.Metadata.OverlayFilename];
}
if (!IsOverlayFileSelected) return;
var vm = new OverlayExpandViewModel(SelectedOverlayDescriptor.Metadata) {BufferSize = originalBufferSize};
var result = _visualizerService.ShowDialog("OverlayExpandView", vm);
if ((!result.HasValue) || (!result.Value)) return;
var curOverlay = SelectedOverlayDescriptor.Data;
//var limits = (Limits)(new GeoRect(curOverlay.Shapes[0].EarthCoordinates));
var limits = new Limits(ConvexHull.Create(curOverlay.Shapes[0].EarthCoordinates, true));
var expandedLimits = limits.CreateExpandedLimit(vm.BufferSize); //in km.
var boundingBox = new GeoRect(expandedLimits.GeoPointList);
var coordinateList = expandedLimits.GeoPointList.Select(geo => new EarthCoordinate(geo)).ToList();
var testShape = new OverlayLineSegments(coordinateList.ToArray(), Colors.Black);
if (!testShape.IsUsableAsPerimeter) coordinateList = ConvexHull.Create(coordinateList, true);
NAEMOOverlayDescriptors.CreateNewOverlay(SelectedRangeComplexDescriptor.Data.Name, vm.OverlayName, coordinateList, boundingBox, vm.BufferSize, Path.GetFileNameWithoutExtension(SelectedOverlayDescriptor.DataFilename));
SelectedOverlayDescriptor = (NAEMOOverlayDescriptor)NAEMOOverlayDescriptors[vm.OverlayName];
}
