/// <summary>
/// Builds route's path.
/// </summary>
/// <returns>Route's path geometry.</returns>
private Polyline _BuildPath()
{
Polyline polyline = null;
if (this.Stops.Count > 0)
{
var stops = CommonHelpers.GetSortedStops(this);
var points = new List<ESRI.ArcLogistics.Geometry.Point>();
foreach (Stop stop in stops)
{
if (stop.Path != null && stop.Path.TotalPointCount > 0)
points.AddRange(stop.Path.GetGroupPoints(0));
}
if (points.Count > 0)
polyline = new Polyline(points.ToArray());
}
return polyline;
}
/// <summary>
/// Convert from ArcLogistics polyline to ArcGIS polyline.
/// </summary>
/// <param name="sourcePolyline">ArcLogistics polyline</param>
/// <param name="spatialReferenceID">Map spatial reference.</param>
/// <returns>ArcGIS polyline.</returns>
internal static ESRI.ArcGIS.Client.Geometry.Geometry ConvertToArcGISPolyline(Polyline sourcePolyline,
int? spatialReferenceID)
{
ESRI.ArcGIS.Client.Geometry.Polyline resultPolyline = new ESRI.ArcGIS.Client.Geometry.Polyline();
// Project polyline from WGS84 to Web Mercator if spatial reference of map is Web Mercator.
if (spatialReferenceID != null) // REV: comapre with specific Web Mercator WKID, instead of null.
{
sourcePolyline = WebMercatorUtil.ProjectPolylineToWebMercator(sourcePolyline, spatialReferenceID.Value);
}
int[] groups = sourcePolyline.Groups;
for (int groupIndex = 0; groupIndex < groups.Length; ++groupIndex)
{
ESRI.ArcLogistics.Geometry.Point[] points = sourcePolyline.GetGroupPoints(groupIndex);
ESRI.ArcGIS.Client.Geometry.PointCollection pointsCollection = new ESRI.ArcGIS.Client.Geometry.PointCollection();
for (int index = 0; index < points.Length; index++)
{
ESRI.ArcGIS.Client.Geometry.MapPoint mapPoint = new ESRI.ArcGIS.Client.Geometry.MapPoint(
points[index].X, points[index].Y);
pointsCollection.Add(mapPoint);
}
resultPolyline.Paths.Add(pointsCollection);
}
return resultPolyline;
}
/// <summary>
/// Pan Geometry.
/// </summary>
/// <param name="geometry">Geometry to pan.</param>
/// <param name="dx">Pan dx.</param>
/// <param name="dy">Pan dy.</param>
/// <returns>New geometry.</returns>
private object _PanGeometry(object geometry, double dx, double dy)
{
Debug.Assert(geometry != null);
Point[] points = null;
if (geometry is Point)
{
Point? pt = geometry as Point?;
points = new Point[] { pt.Value };
}
else if (geometry is PolyCurve)
{
PolyCurve polyCurve = geometry as PolyCurve;
points = polyCurve.GetPoints(0, polyCurve.TotalPointCount);
}
else
throw new NotSupportedException();
if (points.Length == 1 || !(_editedGraphic is EditMarkerGraphicObject))
{
for (int index = 0; index < points.Length; index++)
{
double newX = points[index].X + dx;
double newY = points[index].Y + dy;
Point point = new Point(newX, newY);
points[index] = point;
}
}
else
{
_PanByEditMarker(points, dx, dy, geometry as PolyCurve);
}
// Create new geometry.
object newGeometry = null;
if (geometry is Point)
{
newGeometry = points[0];
}
else if (geometry is Polygon)
{
newGeometry = new Polygon((geometry as Polygon).Groups, points);
}
else if (geometry is Polyline)
{
newGeometry = new Polyline((geometry as Polyline).Groups, points);
}
else
throw new NotSupportedException();
return newGeometry;
}
/// <summary>
/// React on polyline tool complete.
/// </summary>
/// <param name="sender">Ignored.</param>
/// <param name="e">Ignored.</param>
private void _PolylineToolOnComplete(object sender, EventArgs e)
{
if (_dataGridControl.SelectedItems.Count == 1 || _currentItem != null)
{
Debug.Assert(_polylineTool.Geometry.Paths.Count == 1);
ESRI.ArcGIS.Client.Geometry.PointCollection pointsCollection = _polylineTool.Geometry.Paths[0];
ESRI.ArcLogistics.Geometry.Point[] points = new Point[pointsCollection.Count];
for (int index = 0; index < pointsCollection.Count; index++)
{
ESRI.ArcGIS.Client.Geometry.MapPoint mapPoint = pointsCollection[index];
Point point = new Point(mapPoint.X, mapPoint.Y);
// Project point from Web Mercator to WGS84 if spatial reference of map is Web Mercator.
if (_mapCtrl.Map.SpatialReferenceID.HasValue)
{
point = WebMercatorUtil.ProjectPointFromWebMercator(point, _mapCtrl.Map.SpatialReferenceID.Value);
}
points[index] = point;
}
if (_isInEditedMode)
_mapCtrl.ClearEditMarkers();
ESRI.ArcLogistics.Geometry.Polyline polyline = new Polyline(points);
Barrier barrier = (Barrier)_currentItem;
barrier.Geometry = polyline;
barrier.BarrierEffect.BlockTravel = true;
// Save this polyline as initial geometry.
_initialGeometry = polyline;
App.Current.Project.Save();
if (_isInEditedMode)
_mapCtrl.FillEditMarkers(_currentItem);
_mapCtrl.map.UpdateLayout();
}
}
