/// <summary>
/// Get extent near point.
/// </summary>
/// <param name="position">Dropping position.</param>
/// <returns>Extent near point.</returns>
private Envelope _GetExtentNearDroppedPoint(System.Windows.Point position)
{
Debug.Assert(_mapView != null);
System.Windows.Point leftTopPoint = new System.Windows.Point(position.X - ROUTE_WIDTH, position.Y + ROUTE_WIDTH);
System.Windows.Point rightBottomPoint = new System.Windows.Point(position.X + ROUTE_WIDTH, position.Y - ROUTE_WIDTH);
ESRI.ArcGIS.Client.Geometry.MapPoint leftTopMapPoint = _mapView.mapCtrl.map.ScreenToMap(leftTopPoint);
ESRI.ArcGIS.Client.Geometry.MapPoint rightBottomMapPoint = _mapView.mapCtrl.map.ScreenToMap(rightBottomPoint);
ESRI.ArcLogistics.Geometry.Point leftTopPointOnMap = new ESRI.ArcLogistics.Geometry.Point(
leftTopMapPoint.X, leftTopMapPoint.Y);
ESRI.ArcLogistics.Geometry.Point rightBottomPointOnMap = new ESRI.ArcLogistics.Geometry.Point(
rightBottomMapPoint.X, rightBottomMapPoint.Y);
// Project point from Web Mercator to WGS84 if spatial reference of map is Web Mercator.
if (_mapView.mapCtrl.Map.SpatialReferenceID.HasValue)
{
leftTopPointOnMap = WebMercatorUtil.ProjectPointFromWebMercator(leftTopPointOnMap,
_mapView.mapCtrl.Map.SpatialReferenceID.Value);
rightBottomPointOnMap = WebMercatorUtil.ProjectPointFromWebMercator(rightBottomPointOnMap,
_mapView.mapCtrl.Map.SpatialReferenceID.Value);
}
Envelope extent = new Envelope(leftTopPointOnMap.X, leftTopPointOnMap.Y,
rightBottomPointOnMap.X, rightBottomPointOnMap.Y);
return(extent);
}
/// <summary>
/// Create extent envelope
/// </summary>
/// <param name="envelope">Extent envelope in WGS84</param>
/// <param name="spatialReferenceID">Map spatial reference ID</param>
/// <returns>Extent envelope in map spatial reference</returns>
public static ESRI.ArcGIS.Client.Geometry.Envelope CreateExtent(ESRI.ArcLogistics.Geometry.Envelope envelope,
int?spatialReferenceID)
{
// Project extent to map spatial reference
ESRI.ArcLogistics.Geometry.Point leftTop = new ESRI.ArcLogistics.Geometry.Point(envelope.left, envelope.top);
ESRI.ArcLogistics.Geometry.Point rightBottom = new ESRI.ArcLogistics.Geometry.Point(envelope.right, envelope.bottom);
// Project point from WGS84 to Web Mercator if spatial reference of map is Web Mercator
if (spatialReferenceID.HasValue)
{
leftTop = WebMercatorUtil.ProjectPointToWebMercator(leftTop, spatialReferenceID.Value);
rightBottom = WebMercatorUtil.ProjectPointToWebMercator(rightBottom, spatialReferenceID.Value);
}
// Create map extent envelope
ESRI.ArcGIS.Client.Geometry.Envelope extent = new ESRI.ArcGIS.Client.Geometry.Envelope();
extent.XMin = leftTop.X;
extent.XMax = rightBottom.X;
extent.YMin = rightBottom.Y;
extent.YMax = leftTop.Y;
// Project point from WGS84 to Web Mercator if spatial reference of map is Web Mercator
if (spatialReferenceID.HasValue)
{
extent.SpatialReference = new ESRI.ArcGIS.Client.Geometry.SpatialReference(spatialReferenceID.Value);
}
return(extent);
}
/// <summary>
/// Gets map extent for stop with selected radius around.
/// </summary>
/// <param name="stop">Stop to getting position.</param>
/// <param name="extentRadiusInUnits">Extent radius [units].</param>
/// <returns>Map extent for stop.</returns>
private EnvelopeN _GetExtent(Stop stop, double extentRadiusInUnits)
{
Debug.Assert(null != stop);
Debug.Assert(0 < extentRadiusInUnits);
AppGeometry.Point point = stop.MapLocation.Value;
double stopX = point.X;
double stopY = point.Y;
double extentRadius = DistCalc.GetExtentRadius(stopX, stopY, extentRadiusInUnits);
// project extent to map spatial reference
AppGeometry.Point leftTop =
new AppGeometry.Point(stopX - extentRadius, stopY + extentRadius);
AppGeometry.Point rightBottom =
new AppGeometry.Point(stopX + extentRadius, stopY - extentRadius);
int spatialRefId = _mapInfo.SpatialReference.WKID;
leftTop =
WebMercatorUtil.ProjectPointToWebMercator(leftTop, spatialRefId);
rightBottom =
WebMercatorUtil.ProjectPointToWebMercator(rightBottom, spatialRefId);
// create extent in correct projection
EnvelopeN extent = new EnvelopeN();
extent.XMin = leftTop.X;
extent.XMax = rightBottom.X;
extent.YMin = rightBottom.Y;
extent.YMax = leftTop.Y;
return(extent);
}
/// <summary>
/// Create map point and project to webmercator if needed.
/// </summary>
/// <param name="point">Source point.</param>
/// <returns>Map point in correct projection.</returns>
private ArcGISGeometry.MapPoint _CreateProjectedMapPoint(ArcLogisticsGeometry.Point point)
{
ArcLogisticsGeometry.Point projectedPoint = new ArcLogisticsGeometry.Point(point.X, point.Y);
if (ParentLayer != null && ParentLayer.SpatialReferenceID != null)
{
projectedPoint = WebMercatorUtil.ProjectPointToWebMercator(projectedPoint, ParentLayer.SpatialReferenceID.Value);
}
ArcGISGeometry.MapPoint mapPoint = new ArcGISGeometry.MapPoint(projectedPoint.X, projectedPoint.Y);
return(mapPoint);
}
/// <summary>
/// Does object reverse geocoding safelly.
/// </summary>
/// <param name="point">Point to geocoding.</param>
/// <returns>Address by point or NULL.</returns>
private Address _ReverseGeocodeSave(AppGeometry.Point point)
{
Debug.Assert(null != point); // created
Address geocodedAddress = null;
try
{
geocodedAddress = App.Current.Geocoder.ReverseGeocode(point);
}
catch (Exception ex)
{
// store exception
_detectedException = ex;
}
return(geocodedAddress);
}
///////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Get rect from extent envelope
/// </summary>
/// <param name="envelope">Extent envelope in map spatial reference</param>
/// <param name="spatialReferenceID">Map spatial reference ID</param>
/// <returns>Extent envelope in WGS84</returns>
public static ESRI.ArcLogistics.Geometry.Envelope CreateRect(ESRI.ArcGIS.Client.Geometry.Envelope env,
int?spatialReferenceID)
{
// Project extent to map spatial reference
ESRI.ArcLogistics.Geometry.Point leftTop = new ESRI.ArcLogistics.Geometry.Point(env.XMin, env.YMax);
ESRI.ArcLogistics.Geometry.Point rightBottom = new ESRI.ArcLogistics.Geometry.Point(env.XMax, env.YMin);
// Project point from Web Mercator to WGS84 if spatial reference of map is Web Mercator
if (spatialReferenceID.HasValue)
{
leftTop = WebMercatorUtil.ProjectPointFromWebMercator(leftTop, spatialReferenceID.Value);
rightBottom = WebMercatorUtil.ProjectPointFromWebMercator(rightBottom, spatialReferenceID.Value);
}
ESRI.ArcLogistics.Geometry.Envelope rect = new ESRI.ArcLogistics.Geometry.Envelope(
leftTop.X, leftTop.Y, rightBottom.X, rightBottom.Y);
return(rect);
}
/// <summary>
/// Converts from map coordinates to screen.
/// </summary>
/// <param name="mapPoint">Point to conversion (in map coordinates).</param>
/// <param name="extent">Map extent.</param>
/// <param name="width">Image width.</param>
/// <param name="height">Image height.</param>
/// <returns>Converted point in screen coordinates.</returns>
private SysWindows.Point _ConvertPoint(AppGeometry.Point mapPoint,
EnvelopeN extent,
double width,
double height)
{
Debug.Assert(null != mapPoint);
Debug.Assert(null != extent);
Debug.Assert(0 < width);
Debug.Assert(0 < height);
AppGeometry.Point projectedPointFrom =
WebMercatorUtil.ProjectPointToWebMercator(mapPoint, _mapInfo.SpatialReference.WKID);
double x = width * (projectedPointFrom.X - extent.XMin) / (extent.XMax - extent.XMin);
double y =
height - height * (projectedPointFrom.Y - extent.YMin) / (extent.YMax - extent.YMin);
SysWindows.Point pointTo = new SysWindows.Point(x, y);
return(pointTo);
}
/// <summary>
/// Gets map extent for stop with selected radius around.
/// </summary>
/// <param name="stop">Stop to getting position.</param>
/// <param name="extentRadiusInUnits">Extent radius [units].</param>
/// <returns>Map extent for stop.</returns>
private EnvelopeN _GetExtent(Stop stop, double extentRadiusInUnits)
{
Debug.Assert(null != stop);
Debug.Assert(0 < extentRadiusInUnits);
AppGeometry.Point point = stop.MapLocation.Value;
double stopX = point.X;
double stopY = point.Y;
double extentRadius = DistCalc.GetExtentRadius(stopX, stopY, extentRadiusInUnits);
// project extent to map spatial reference
AppGeometry.Point leftTop =
new AppGeometry.Point(stopX - extentRadius, stopY + extentRadius);
AppGeometry.Point rightBottom =
new AppGeometry.Point(stopX + extentRadius, stopY - extentRadius);
int spatialRefId = _mapInfo.SpatialReference.WKID;
leftTop =
WebMercatorUtil.ProjectPointToWebMercator(leftTop, spatialRefId);
rightBottom =
WebMercatorUtil.ProjectPointToWebMercator(rightBottom, spatialRefId);
// create extent in correct projection
EnvelopeN extent = new EnvelopeN();
extent.XMin = leftTop.X;
extent.XMax = rightBottom.X;
extent.YMin = rightBottom.Y;
extent.YMax = leftTop.Y;
return extent;
}
/// <summary>
/// React on reverse geocoding complete.
/// </summary>
/// <param name="sender">Ignored.</param>
/// <param name="e">Ignored.</param>
private void _AddressByPointToolOnComplete(object sender, EventArgs e)
{
Debug.Assert(_mapCtrl != null);
Debug.Assert(_addressByPointTool != null);
ESRI.ArcLogistics.Geometry.Point point = new ESRI.ArcLogistics.Geometry.Point(
_addressByPointTool.X.Value, _addressByPointTool.Y.Value);
// 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);
}
System.Windows.Point systemPoint = new System.Windows.Point(point.X, point.Y);
if (_geocodableGrid.SelectedItems.Count == 1 || _currentItem != null)
{
if (IsGeocodingInProcess)
{
_EndGeocoding(false);
}
_DoReverseGeocode(systemPoint);
_mapCtrl.map.UpdateLayout();
_isAddressChanged = false;
}
else
{
Debug.Assert(false);
}
_mapCtrl.HideZoomToCandidatePopup();
}
/// <summary>
/// Create map point and project to webmercator if needed.
/// </summary>
/// <param name="point">Source point.</param>
/// <returns>Map point in correct projection.</returns>
private ArcGISGeometry.MapPoint _CreateProjectedMapPoint(ArcLogisticsGeometry.Point point)
{
ArcLogisticsGeometry.Point projectedPoint = new ArcLogisticsGeometry.Point(point.X, point.Y);
if (ParentLayer != null && ParentLayer.SpatialReferenceID != null)
{
projectedPoint = WebMercatorUtil.ProjectPointToWebMercator(projectedPoint, ParentLayer.SpatialReferenceID.Value);
}
ArcGISGeometry.MapPoint mapPoint = new ArcGISGeometry.MapPoint(projectedPoint.X, projectedPoint.Y);
return mapPoint;
}
/// <summary>
/// Get extent near point.
/// </summary>
/// <param name="position">Dropping position.</param>
/// <returns>Extent near point.</returns>
private Envelope _GetExtentNearDroppedPoint(System.Windows.Point position)
{
Debug.Assert(_mapView != null);
System.Windows.Point leftTopPoint = new System.Windows.Point(position.X - ROUTE_WIDTH, position.Y + ROUTE_WIDTH);
System.Windows.Point rightBottomPoint = new System.Windows.Point(position.X + ROUTE_WIDTH, position.Y - ROUTE_WIDTH);
ESRI.ArcGIS.Client.Geometry.MapPoint leftTopMapPoint = _mapView.mapCtrl.map.ScreenToMap(leftTopPoint);
ESRI.ArcGIS.Client.Geometry.MapPoint rightBottomMapPoint = _mapView.mapCtrl.map.ScreenToMap(rightBottomPoint);
ESRI.ArcLogistics.Geometry.Point leftTopPointOnMap = new ESRI.ArcLogistics.Geometry.Point(
leftTopMapPoint.X, leftTopMapPoint.Y);
ESRI.ArcLogistics.Geometry.Point rightBottomPointOnMap = new ESRI.ArcLogistics.Geometry.Point(
rightBottomMapPoint.X, rightBottomMapPoint.Y);
// Project point from Web Mercator to WGS84 if spatial reference of map is Web Mercator.
if (_mapView.mapCtrl.Map.SpatialReferenceID.HasValue)
{
leftTopPointOnMap = WebMercatorUtil.ProjectPointFromWebMercator(leftTopPointOnMap,
_mapView.mapCtrl.Map.SpatialReferenceID.Value);
rightBottomPointOnMap = WebMercatorUtil.ProjectPointFromWebMercator(rightBottomPointOnMap,
_mapView.mapCtrl.Map.SpatialReferenceID.Value);
}
Envelope extent = new Envelope(leftTopPointOnMap.X, leftTopPointOnMap.Y,
rightBottomPointOnMap.X, rightBottomPointOnMap.Y);
return extent;
}
/// <summary>
/// Gets map extent for route.
/// </summary>
/// <param name="route">Route to getting points.</param>
/// <param name="sortedRouteStops">Sorted stops from route.</param>
/// <returns>Map extent for route (all points on map).</returns>
private EnvelopeN _GetExtent(Route route, IList <Stop> sortedRouteStops)
{
Debug.Assert(null != route);
Debug.Assert(null != sortedRouteStops);
int spatialRefId = _mapInfo.SpatialReference.WKID;
int startIndex = _GetStartIndex(route, sortedRouteStops);
int processCount = _GetProcessStopCount(route, sortedRouteStops);
var points = new List <AppGeometry.Point>();
bool isStartFound = false;
for (int stopIndex = startIndex; stopIndex < processCount; ++stopIndex)
{
Stop stop = sortedRouteStops[stopIndex];
// NOTE: path to first stop not showing
if (isStartFound &&
(null != stop.Path) &&
!stop.Path.IsEmpty)
{
for (int index = 0; index < stop.Path.Groups.Length; ++index)
{
AppGeometry.Point[] pointsArray = stop.Path.GetGroupPoints(index);
foreach (AppGeometry.Point point in pointsArray)
{
AppGeometry.Point pt =
WebMercatorUtil.ProjectPointToWebMercator(point, spatialRefId);
points.Add(pt);
}
}
}
if (stop.MapLocation.HasValue)
{
AppGeometry.Point location = stop.MapLocation.Value;
AppGeometry.Point loc =
WebMercatorUtil.ProjectPointToWebMercator(location, spatialRefId);
points.Add(loc);
if (!isStartFound)
{
isStartFound = true;
}
}
}
var rect = new AppGeometry.Envelope();
rect.SetEmpty();
foreach (AppGeometry.Point point in points)
{
rect.Union(point);
}
// increase extent
double heightInc = ROUTE_EXTENT_INDENT * rect.Height;
if (heightInc == 0)
{
heightInc = ROUTE_EXTENT_INDENT;
}
double widthInc = ROUTE_EXTENT_INDENT * rect.Width;
if (widthInc == 0)
{
widthInc = ROUTE_EXTENT_INDENT;
}
rect.left -= widthInc;
rect.right += widthInc;
rect.top += heightInc;
rect.bottom -= heightInc;
var extent = new EnvelopeN();
extent.XMax = rect.right;
extent.XMin = rect.left;
extent.YMax = rect.top;
extent.YMin = rect.bottom;
return(extent);
}
