/// <summary> Initializes a new instance of the <see cref="RoutingUseCase"/> class. Adds two way points and calculates the route. </summary>
/// <param name="wpfMap"> The map on which the route calculation is to be displayed. </param>
public RoutingUseCase(WpfMap wpfMap)
{
InitializeComponent();
// save the map
_wpfMap = wpfMap;
#region doc:register mouse handler
_wpfMap.MouseRightButtonDown += wpfMap_MapMouseRightButtonDown;
ContextMenuService.SetContextMenu(_wpfMap, cm);
#endregion //doc:register mouse handler
#region doc:Add ShapeLayers
routingLayer = new ShapeLayer("Routing")
{
SpatialReferenceId = "PTV_MERCATOR"
};
wayPointLayer = new ShapeLayer("WayPoints")
{
SpatialReferenceId = "PTV_MERCATOR"
};
wayPoints.CollectionChanged += points_CollectionChanged;
// add before labels (if available)
var idx = _wpfMap.Layers.IndexOf(_wpfMap.Layers["Labels"]);
if (idx < 0)
{
_wpfMap.Layers.Add(routingLayer);
_wpfMap.Layers.Add(wayPointLayer);
}
else
{
_wpfMap.Layers.Insert(idx, routingLayer);
_wpfMap.Layers.Add(wayPointLayer);
}
#endregion //doc:Add ShapeLayers
if (XServerUrl.IsDecartaBackend(XServerUrl.Complete(Properties.Settings.Default.XUrl, "XRoute")))
{
return;
}
// insert way points of Karlsruhe-Berlin
clickPoint = new PlainPoint {
x = 934448.8, y = 6269219.7
};
SetStart_Click(null, null);
clickPoint = new PlainPoint {
x = 1491097.3, y = 6888163.5
};
SetEnd_Click(null, null);
// calculate the route
CalculateRoute();
}
/// <summary>
/// Inserts the xMapServer base layers, i.e. the background layers for areas like forests, rivers, population areas, et al,
/// and their corresponding labels.
/// </summary>
/// <param name="layers">The LayerCollection instance, used as an extension. </param>
/// <param name="meta">Meta information for xMapServer, further details can be seen in the <see cref="XMapMetaInfo"/> description. </param>
public static void InsertXMapBaseLayers(this LayerCollection layers, XMapMetaInfo meta)
{
var baseLayer = new TiledLayer(BackgroundLayerName)
{
TiledProvider = new XMapTiledProvider(meta.Url, meta.User, meta.Password, XMapMode.Background),
Copyright = meta.CopyrightText,
Caption = MapLocalizer.GetString(MapStringId.Background),
IsBaseMapLayer = true,
Icon = ResourceHelper.LoadBitmapFromResource("Ptv.XServer.Controls.Map;component/Resources/Background.png")
};
if (BaseLayerSuccessor != null && layers[BaseLayerSuccessor] != null)
{
layers.Insert(layers.IndexOf(layers[BaseLayerSuccessor]), baseLayer);
}
else
{
// add tile layer
layers.Add(baseLayer);
BaseLayerSuccessor = null;
}
// don't add overlay layer for Decarta-powered maps (basemap is completely rendered on tiles)
if (XServerUrl.IsDecartaBackend(meta.Url))
{
return;
}
var labelLayer = new UntiledLayer(LabelsLayerName)
{
UntiledProvider = new XMapTiledProvider(meta.Url, meta.User, meta.Password, XMapMode.Town),
MaxRequestSize = meta.MaxRequestSize,
Caption = MapLocalizer.GetString(MapStringId.Labels),
Icon = ResourceHelper.LoadBitmapFromResource("Ptv.XServer.Controls.Map;component/Resources/Labels.png")
};
if (LabelLayerPredecessor != null && layers[LabelLayerPredecessor] != null && layers.IndexOf(layers[LabelLayerPredecessor]) < layers.Count)
{
layers.Insert(layers.IndexOf(layers[LabelLayerPredecessor]) + 1, labelLayer);
}
else
{
// add label layer
layers.Add(labelLayer);
LabelLayerPredecessor = null;
}
}
private bool ConfigureWPFMap(Map map)
{
#region doc:Static Map Control
// Initialize map control with xMap layers, especially the URL of the xServer.
// For layers provided on Azure xServers, an xToken has to be taken into consideration. This information is
// managed in the Usecase base class, which is globally available for the application and all other use cases.
if (!UseCase.ManagedAuthentication.IsOk)
{
return(false);
}
// Safe the layer order for realigning.
var layerOrder = map.Layers.Select(layer => layer.Name).ToList();
// Remove only layers which are potentially inserted by this method.
map.Layers.RemoveXMapBaseLayers();
map.Layers.Remove(map.Layers["Poi"]);
if (map.Layers["Feature Layer routes"] != null)
{
map.Layers.Remove(map.Layers["Feature Layer routes"]);
}
map.Layers.InsertXMapBaseLayers(UseCase.ManagedAuthentication.XMapMetaInfo);
// Feature Layer settings
featureLayerUseCase = new FeatureLayerUseCase(map)
{
ScenarioChanged = (theme, isBegin) =>
{
Cursor = isBegin ? Cursors.AppStarting : Cursors.Arrow;
ComboBoxBy(theme).IsEnabled = CheckBoxBy(theme).IsEnabled = !isBegin;
}
};
InitFeatureLayer(featureLayerUseCase.AvailableTrafficIncidents, TrafficIncidentsComboBox, TrafficIncidentsCheckBox);
InitFeatureLayer(featureLayerUseCase.AvailableTruckAttributes, TruckAttributesComboBox, TruckAttributesCheckBox);
InitFeatureLayer(featureLayerUseCase.AvailableRestrictionZones, RestrictionZonesComboBox, RestrictionZonesCheckBox);
InitFeatureLayer(featureLayerUseCase.AvailablePreferredRoutes, PreferredRoutesComboBox, PreferredRoutesCheckBox);
InitFeatureLayer(featureLayerUseCase.AvailableSpeedPatterns, SpeedPatternsComboBox, SpeedPatternsCheckBox);
// Triggers the MapProfile use case to change the maps profile.
ProfileOKButton_OnClick(null, null);
// add POI layer (if available)
var url = UseCase.ManagedAuthentication.XMapMetaInfo.Url;
if (!(XServerUrl.IsDecartaBackend(url) ||
XServerUrl.IsXServerInternet(url) && url.Contains("china")))
{
#region doc:AdditionalLayerCreation
map.InsertPoiLayer(UseCase.ManagedAuthentication.XMapMetaInfo, "Poi", "default.points-of-interest", "Points of interest");
#endregion
}
// recreate the old layer order if the set of layers has not changed
if (map.Layers.All(layer => layerOrder.Contains(layer.Name)))
{
var layers = layerOrder
.Where(name => map.Layers[name] != null)
.Select((name, index) => new { newIndex = index, oldIndex = map.Layers.IndexOf(map.Layers[name]) });
foreach (var item in layers)
{
map.Layers.Move(item.oldIndex, item.newIndex);
}
}
if (UseCase.ManagedAuthentication.XMapMetaInfo.GetRegion() == Region.eu)
{
map.SetMapLocation(new Point(8.4, 49), 10); // Center in Karlsruhe
}
else if (UseCase.ManagedAuthentication.XMapMetaInfo.GetRegion() == Region.na)
{
map.SetMapLocation(new Point(-74.11, 40.93), 10); // Center in New York
}
else if (UseCase.ManagedAuthentication.XMapMetaInfo.GetRegion() == Region.au)
{
map.SetMapLocation(new Point(149.16, -35.25), 10); // Center in Canberra
}
else
{
map.SetMapLocation(new Point(0, 33), 1.8); // Center on equator, meridian
}
#endregion
return(true);
}