public DrawPolygonToolbar(MapWidget mapWidget, client.FeatureLayer searchAreaFL)
{
InitializeComponent();
DataContext = this;
#region Initialize the map widget and the search area feature layer
MapWidget = mapWidget;
if (!mapWidget.Map.IsInitialized)
{
return;
}
SearchAreaLayer = searchAreaFL;
SearchAreaLayer.DisableClientCaching = true;
#endregion
#region MapWidget is not null, initialize the editor tool
Editor = new client.Editor()
{
LayerIDs = new string[] { SearchAreaLayer.ID },
Map = mapWidget.Map,
GeometryServiceUrl = @"http://tasks.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer"
};
Editor.EditCompleted += Editor_EditCompleted;
Editor.EditorActivated += Editor_EditorActivated;
#endregion
}
private void MyMap_Loaded(object sender, RoutedEventArgs e)
{
ESRI.ArcGIS.Client.Editor myBarrierEditor = LayoutRoot.Resources["MyBarrierEditor"] as ESRI.ArcGIS.Client.Editor;
myBarrierEditor.Map = MyMap;
ESRI.ArcGIS.Client.Editor myFacilityEditor = LayoutRoot.Resources["MyFacilityEditor"] as ESRI.ArcGIS.Client.Editor;
myFacilityEditor.Map = MyMap;
}
/// <summary>
/// Sets the editors if the widget is non-null. Otherwise,
/// current editor settings and event handlers are left intact.
/// </summary>
private static void SetEditors(EditorWidget widget)
{
if (widget == null || widget.DataContext == null)
{
return;
}
// set the widget event hookup
bool widgetExists = false;
if (_widget != null)
{
if (widget != _widget)
{
// unhook the event handler from the previous editor
_widget.EditCompleted -= OnEditorWidgetEditCompleted;
}
else
{
widgetExists = true;
}
}
if (!widgetExists)
{
// set our editor to the newly found one
_widget = widget;
_widget.EditCompleted -= OnEditorWidgetEditCompleted;
_widget.EditCompleted += OnEditorWidgetEditCompleted;
}
// manage the editor event hookup
ESRI.ArcGIS.Client.Editor editor = widget.DataContext as ESRI.ArcGIS.Client.Editor;
if (editor != null)
{
bool existing = false;
// check the last editor
if (_editor != null)
{
if (editor != _editor)
{
// unhook the event handler from the previous editor
_editor.EditCompleted -= OnEditorEditCompleted;
}
else
{
existing = true;
}
}
if (!existing)
{
// set our editor to the newly found one
_editor = editor;
_editor.EditCompleted -= OnEditorEditCompleted;
_editor.EditCompleted += OnEditorEditCompleted;
}
}
}
private static void EditPoint(ESRI.ArcGIS.Client.Editor editor, Graphic graphic)
{
StopPointEditing(editor.Map);
graphic.Selected = true;
_editedGraphic = graphic;
graphic.MouseLeftButtonDown += EditedPointGraphicMouseLeftButtonDown;
graphic.MouseLeftButtonUp += EditedPointGraphicMouseLeftButtonUp;
editor.Map.MouseClick += Map_MouseClick;
editor.Map.MouseMove += Map_MouseMove;
}
internal static Client.Editor FindEditorInVisualTree()
{
ESRI.ArcGIS.Client.Editor editor = null;
EditorWidget widget = View.Instance.Editor;
if (widget != null)
{
SetEditors(widget);
editor = _editor;
}
return(editor);
}
public static void StopEditing()
{
if (_editGeometry != null)
{
_editGeometry.StopEdit();
}
ESRI.ArcGIS.Client.Editor editor = FindEditorInVisualTree();
if (editor.CancelActive.CanExecute(null))
{
editor.CancelActive.Execute(null);
}
}
public static void EditShape(OnClickPopupInfo popupInfo, ESRI.ArcGIS.Client.Editor editor = null, bool dismissPopup = false)
{
if (popupInfo == null)
{
return;
}
if (editor == null)
{
editor = FindEditorInVisualTree();
}
PopupItem popup = popupInfo.PopupItem;
if (popup == null && popupInfo.PopupItems != null && popupInfo.PopupItems.Count >= 1)
{
popup = popupInfo.PopupItems[0];
}
if (!CanEditShape(popup, editor))
{
return;
}
Graphic graphic = popup.Graphic;
var featureLayer = popup.Layer as FeatureLayer;
if (featureLayer != null && featureLayer.LayerInfo != null)
{
// Dismiss popup so it does not get in the way of shape edits
InfoWindow container = popupInfo.Container as InfoWindow;
if (container != null && dismissPopup)
{
container.IsOpen = false;
}
if (featureLayer.LayerInfo.GeometryType == GeometryType.Polygon ||
featureLayer.LayerInfo.GeometryType == GeometryType.Polyline ||
featureLayer.LayerInfo.GeometryType == GeometryType.MultiPoint)
{
EditGeometry(graphic, featureLayer);
}
else if (featureLayer.LayerInfo.GeometryType == Client.Tasks.GeometryType.Point)
{
// edit point using Editor
EditPoint(editor, graphic);
}
}
}
public static bool CanEditShape(PopupItem popup, ESRI.ArcGIS.Client.Editor editor = null)
{
if (editor == null)
{
editor = FindEditorInVisualTree();
}
var featureLayer = popup.Layer as FeatureLayer;
if (popup == null ||
popup.Graphic == null ||
featureLayer == null ||
featureLayer.LayerInfo == null ||
!featureLayer.IsGeometryUpdateAllowed(popup.Graphic) ||
!(LayerProperties.GetIsEditable(featureLayer)) ||
editor == null ||
editor.EditVertices == null ||
!editor.EditVerticesEnabled ||
View.Instance.Map == null)
{
return(false);
}
return(true);
}
public DrawPolygonToolbar(MapWidget mapWidget, client.FeatureLayer searchAreaFL)
{
InitializeComponent();
DataContext = this;
#region Initialize the map widget and the search area feature layer
MapWidget = mapWidget;
if (!mapWidget.Map.IsInitialized)
return;
SearchAreaLayer = searchAreaFL;
SearchAreaLayer.DisableClientCaching = true;
#endregion
#region MapWidget is not null, initialize the editor tool
Editor = new client.Editor()
{
LayerIDs = new string[] { SearchAreaLayer.ID },
Map = mapWidget.Map,
GeometryServiceUrl = @"http://tasks.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer"
};
Editor.EditCompleted += Editor_EditCompleted;
Editor.EditorActivated += Editor_EditorActivated;
#endregion
}
/// <summary>
/// Sets the editors if the widget is non-null. Otherwise,
/// current editor settings and event handlers are left intact.
/// </summary>
private static void SetEditors(EditorWidget widget)
{
if (widget == null || widget.DataContext == null) return;
// set the widget event hookup
bool widgetExists = false;
if (_widget != null)
{
if (widget != _widget)
{
// unhook the event handler from the previous editor
_widget.EditCompleted -= OnEditorWidgetEditCompleted;
}
else
widgetExists = true;
}
if (!widgetExists)
{
// set our editor to the newly found one
_widget = widget;
_widget.EditCompleted -= OnEditorWidgetEditCompleted;
_widget.EditCompleted += OnEditorWidgetEditCompleted;
}
// manage the editor event hookup
ESRI.ArcGIS.Client.Editor editor = widget.DataContext as ESRI.ArcGIS.Client.Editor;
if (editor != null)
{
bool existing = false;
// check the last editor
if (_editor != null)
{
if (editor != _editor)
{
// unhook the event handler from the previous editor
_editor.EditCompleted -= OnEditorEditCompleted;
}
else
existing = true;
}
if (!existing)
{
// set our editor to the newly found one
_editor = editor;
_editor.EditCompleted -= OnEditorEditCompleted;
_editor.EditCompleted += OnEditorEditCompleted;
}
}
}
/// <summary>
/// OnDeactivated is called before the toolbar is uninstalled from the map widget.
/// </summary>
public void OnDeactivated()
{
Editor = null;
SearchAreaAttributes = null;
NewSearchArea = null;
}
/// <summary>
/// OnDeactivated is called before the toolbar is uninstalled from the map widget.
/// </summary>
public void OnDeactivated()
{
Editor = null;
SearchAreaAttributes = null;
NewSearchArea = null;
}