/// <summary>
/// Zoom to candidate depends on locator type.
/// </summary>
/// <param name="mapCtrl">Map control.</param>
/// <param name="addressCandidate">Candidate to zoom.</param>
/// <param name="locatorType">Type of locator, which return this candidate.</param>
private static void _ZoomToCandidate(MapControl mapCtrl, AddressCandidate addressCandidate, LocatorType locatorType)
{
Debug.Assert(mapCtrl != null);
Debug.Assert(addressCandidate != null);
double extentInc = 0;
// Get extent size.
switch (locatorType)
{
case LocatorType.CityState:
{
extentInc = ZOOM_ON_CITY_STATE_CANDIDATE;
break;
}
case LocatorType.Zip:
{
extentInc = ZOOM_ON_ZIP_CANDIDATE;
break;
}
case LocatorType.Street:
{
extentInc = ZOOM_ON_STREET_CANDIDATE;
break;
}
default:
{
Debug.Assert(false);
break;
}
}
// Make extent rectangle.
ESRI.ArcLogistics.Geometry.Envelope rect = new ESRI.ArcLogistics.Geometry.Envelope();
rect.SetEmpty();
rect.Union(addressCandidate.GeoLocation);
rect.left -= extentInc;
rect.right += extentInc;
rect.top += extentInc;
rect.bottom -= extentInc;
ESRI.ArcGIS.Client.Geometry.Envelope extent = GeometryHelper.CreateExtent(rect,
mapCtrl.Map.SpatialReferenceID);
mapCtrl.ZoomTo(extent);
}
/// <summary>
/// Get extent for point collection.
/// </summary>
/// <param name="points">Points.</param>
/// <returns>Envelope, which contains all points.</returns>
public static ESRI.ArcLogistics.Geometry.Envelope? GetCollectionExtent(IList <ESRI.ArcLogistics.Geometry.Point> points)
{
ESRI.ArcLogistics.Geometry.Envelope?result = null;
if (points.Count > 0)
{
ESRI.ArcLogistics.Geometry.Envelope rect = new ESRI.ArcLogistics.Geometry.Envelope();
rect.SetEmpty();
bool atLeastOnePointHavePosition = false;
foreach (ESRI.ArcLogistics.Geometry.Point point in points)
{
rect.Union(point);
atLeastOnePointHavePosition = true;
}
if (atLeastOnePointHavePosition)
{
// Increase extent.
double heigthInc = EXTENT_INDENT * rect.Height;
double widthInc = EXTENT_INDENT * rect.Width;
if (heigthInc == 0)
{
heigthInc = ZOOM_ON_STREET;
}
if (widthInc == 0)
{
widthInc = ZOOM_ON_STREET;
}
rect.left -= widthInc;
rect.right += widthInc;
rect.top += heigthInc;
rect.bottom -= heigthInc;
result = rect;
}
}
return(result);
}
/// <summary>
/// Get extent for point collection.
/// </summary>
/// <param name="points">Points.</param>
/// <returns>Envelope, which contains all points.</returns>
public static ESRI.ArcLogistics.Geometry.Envelope? GetCollectionExtent(IList<ESRI.ArcLogistics.Geometry.Point> points)
{
ESRI.ArcLogistics.Geometry.Envelope? result = null;
if (points.Count > 0)
{
ESRI.ArcLogistics.Geometry.Envelope rect = new ESRI.ArcLogistics.Geometry.Envelope();
rect.SetEmpty();
bool atLeastOnePointHavePosition = false;
foreach (ESRI.ArcLogistics.Geometry.Point point in points)
{
rect.Union(point);
atLeastOnePointHavePosition = true;
}
if (atLeastOnePointHavePosition)
{
// Increase extent.
double heigthInc = EXTENT_INDENT * rect.Height;
double widthInc = EXTENT_INDENT * rect.Width;
if (heigthInc == 0)
{
heigthInc = ZOOM_ON_STREET;
}
if (widthInc == 0)
{
widthInc = ZOOM_ON_STREET;
}
rect.left -= widthInc;
rect.right += widthInc;
rect.top += heigthInc;
rect.bottom -= heigthInc;
result = rect;
}
}
return result;
}
/// <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;
}
/// <summary>
/// Zoom to candidate depends on locator type.
/// </summary>
/// <param name="mapCtrl">Map control.</param>
/// <param name="addressCandidate">Candidate to zoom.</param>
/// <param name="locatorType">Type of locator, which return this candidate.</param>
private static void _ZoomToCandidate(MapControl mapCtrl, AddressCandidate addressCandidate, LocatorType locatorType)
{
Debug.Assert(mapCtrl != null);
Debug.Assert(addressCandidate != null);
double extentInc = 0;
// Get extent size.
switch (locatorType)
{
case LocatorType.CityState:
{
extentInc = ZOOM_ON_CITY_STATE_CANDIDATE;
break;
}
case LocatorType.Zip:
{
extentInc = ZOOM_ON_ZIP_CANDIDATE;
break;
}
case LocatorType.Street:
{
extentInc = ZOOM_ON_STREET_CANDIDATE;
break;
}
default:
{
Debug.Assert(false);
break;
}
}
// Make extent rectangle.
ESRI.ArcLogistics.Geometry.Envelope rect = new ESRI.ArcLogistics.Geometry.Envelope();
rect.SetEmpty();
rect.Union(addressCandidate.GeoLocation);
rect.left -= extentInc;
rect.right += extentInc;
rect.top += extentInc;
rect.bottom -= extentInc;
ESRI.ArcGIS.Client.Geometry.Envelope extent = GeometryHelper.CreateExtent(rect,
mapCtrl.Map.SpatialReferenceID);
mapCtrl.ZoomTo(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);
}
