public static void DeleteAllElementsByName(object object_0, string string_0)
{
if (object_0 is IScenePlugin)
{
IGraphicsContainer3D graphicsContainer3D = (object_0 as IScenePlugin).Scene.BasicGraphicsLayer as IGraphicsContainer3D;
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name.ToLower() == string_0.ToLower())
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
graphicsContainer3D.Reset();
}
}
if (graphicsContainer3D.ElementCount > 0)
{
if (string_0 == "")
{
graphicsContainer3D.DeleteAllElements();
}
else
{
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name.ToLower() == string_0.ToLower())
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
graphicsContainer3D.Reset();
}
}
}
}
}
else if (object_0 is IGraphicsContainer3D)
{
IGraphicsContainer3D graphicsContainer3D = object_0 as IGraphicsContainer3D;
if (graphicsContainer3D.ElementCount > 0)
{
if (string_0 == "")
{
graphicsContainer3D.DeleteAllElements();
}
else
{
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name.ToLower() == string_0.ToLower())
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
graphicsContainer3D.Reset();
}
}
}
}
}
}
/// <summary>
/// 处理要素数据,触发事件
/// </summary>
/// <param name="pLayerName"></param>
/// <param name="pFeature"></param>
public void HandlerFeatureData(string pLayerName, IFeature pFeature)
{
//清空原有的图形选择
IGraphicsContainer3D graphicsContainer3D = (IGraphicsContainer3D)GISMapApplication.Instance.Scene.BasicGraphicsLayer;
if (element != null)
{
graphicsContainer3D.DeleteElement(element);
}
object info = FeatureIdentity.GetFeatureInfo(pLayerName, pFeature);
//给小区地图赋上名称
switch (pLayerName)
{
case LayerNames.GSM900Cell:
case LayerNames.GSM1800Cell:
{
if (info is string)
{
AddCellNameOnMap(info.ToString(), pFeature.Shape);
}
break;
}
}
if (FeatureClick != null)
{
FeatureClick(this, new FeatureClickEventArgs(pLayerName, info));
}
}
public static void RemoveGroupElement(IGroupElement igroupElement_0, ISceneGraph isceneGraph_0)
{
if (igroupElement_0.ElementCount > 0)
{
igroupElement_0.ClearElements();
IGraphicsContainer3D graphicsContainer3D = isceneGraph_0.Scene.BasicGraphicsLayer as IGraphicsContainer3D;
graphicsContainer3D.DeleteElement(igroupElement_0 as IElement);
}
}
/// <summary>
/// 删除所有名称为name 的 element
/// </summary>
public static void DeleteElement(IGraphicsContainer3D pGC, string name)
{
IElement pElement = null;
pElement = GetElementByName(pGC, name);
while (pElement != null)
{
pGC.DeleteElement(pElement);
pElement = GetElementByName(pGC, name);
}
}
/// <summary>
/// 删除名称包含在names中的所有element
/// </summary>
public static void DeleteElement(IGraphicsContainer3D pGC, string[] names)
{
string name;
for (int i = 0; i < names.Length; i++)
{
name = names[i];
IElement pElement = null;
pElement = GetElementByName(pGC, name);
while (pElement != null)
{
pGC.DeleteElement(pElement);
pElement = GetElementByName(pGC, name);
}
}
}
/// <summary>
/// 删除指定名称的 Element 张琪 20110628
/// </summary>
/// <param name="pScene"></param>
/// <param name="sName"></param>
public static void DeleteAllElementsWithName(IScene pScene, string sName)
{
IElement pElement;
IGraphicsContainer3D pGCon3D = pScene.BasicGraphicsLayer as IGraphicsContainer3D;
if (pGCon3D.ElementCount > 0)
{
pGCon3D.Reset();
pElement = pGCon3D.Next() as IElement;
while (pElement != null)
{
IElementProperties pElemProps = pElement as IElementProperties;
if (pElemProps.Name == sName)
{
pGCon3D.DeleteElement(pElement);
pGCon3D.Reset();
}
pElement = pGCon3D.Next() as IElement;
}
}
}
public void RemoveElement(int index)
{
IGraphicsContainer3D graphicsContainer3D = _layer as IGraphicsContainer3D;
graphicsContainer3D.DeleteElement(this[index]);
}
public static void AddFlyByGraphic(ISceneGraph isceneGraph_0, IGeometry igeometry_0, FlyByUtils.FlyByElementType flyByElementType_0, System.Drawing.Color color_0, System.Drawing.Color color_1, System.Drawing.Color color_2, System.Drawing.Color color_3, bool bool_0)
{
if (!igeometry_0.IsEmpty)
{
IGraphicsContainer3D graphicsContainer3D = isceneGraph_0.Scene.BasicGraphicsLayer as IGraphicsContainer3D;
if (!FlyByUtils.LayerIsExist(isceneGraph_0.Scene, graphicsContainer3D as ILayer))
{
isceneGraph_0.Scene.AddLayer(graphicsContainer3D as ILayer, true);
}
switch (flyByElementType_0)
{
case FlyByUtils.FlyByElementType.FLYBY_PATH:
if (FlyByUtils.pPathElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pPathElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_OBSERVER:
if (FlyByUtils.pObserverElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pObserverElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_TARGET:
if (FlyByUtils.pTargetElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pTargetElem);
}
break;
}
ISymbol flyBySymbol = FlyByUtils.GetFlyBySymbol(color_0, color_1, color_2, color_3, flyByElementType_0);
IElement element;
switch (igeometry_0.GeometryType)
{
case esriGeometryType.esriGeometryPoint:
{
element = new MarkerElement();
IMarkerElement markerElement = element as IMarkerElement;
markerElement.Symbol = (flyBySymbol as IMarkerSymbol);
break;
}
case esriGeometryType.esriGeometryMultipoint:
return;
case esriGeometryType.esriGeometryPolyline:
{
element = new LineElement();
ILineElement lineElement = element as ILineElement;
lineElement.Symbol = (flyBySymbol as ILineSymbol);
break;
}
default:
return;
}
switch (flyByElementType_0)
{
case FlyByUtils.FlyByElementType.FLYBY_ANCHORS:
{
IElementProperties elementProperties = element as IElementProperties;
elementProperties.Name = "SceneFlyBy.AnchorPoint";
break;
}
case FlyByUtils.FlyByElementType.FLYBY_PATH:
FlyByUtils.pPathElem = element;
break;
case FlyByUtils.FlyByElementType.FLYBY_OBSERVER:
FlyByUtils.pObserverElem = element;
break;
case FlyByUtils.FlyByElementType.FLYBY_TARGET:
FlyByUtils.pTargetElem = element;
break;
case FlyByUtils.FlyByElementType.FLYBY_STATIC:
{
IElementProperties elementProperties = element as IElementProperties;
elementProperties.Name = "SceneFlyBy.StaticLoc";
break;
}
}
element.Geometry = igeometry_0;
graphicsContainer3D.AddElement(element);
if (bool_0)
{
isceneGraph_0.RefreshViewers();
}
}
}
public static void DeleteFlyByElement(ISceneGraph isceneGraph_0, FlyByUtils.FlyByElementType flyByElementType_0, bool bool_0)
{
IGraphicsLayer basicGraphicsLayer = isceneGraph_0.Scene.BasicGraphicsLayer;
IGraphicsContainer3D graphicsContainer3D = basicGraphicsLayer as IGraphicsContainer3D;
switch (flyByElementType_0)
{
case FlyByUtils.FlyByElementType.FLYBY_PATH:
if (FlyByUtils.pPathElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pPathElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_OBSERVER:
if (FlyByUtils.pObserverElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pObserverElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_TARGET:
if (FlyByUtils.pTargetElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pTargetElem);
}
break;
case FlyByUtils.FlyByElementType.FLYBY_STATIC:
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name == "SceneFlyBy.StaticLoc")
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
break;
}
}
break;
case FlyByUtils.FlyByElementType.FLYBY_BACKDROP:
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name == "_BACKDROP_")
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
break;
}
}
break;
case FlyByUtils.FlyByElementType.FLYBY_ALL:
if (FlyByUtils.pPathElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pPathElem);
}
if (FlyByUtils.pObserverElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pObserverElem);
}
if (FlyByUtils.pTargetElem != null)
{
graphicsContainer3D.DeleteElement(FlyByUtils.pTargetElem);
}
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name == "_BACKDROP_" || elementProperties.Name == "SceneFlyBy.AnchorPoint" || elementProperties.Name == "SceneFlyBy.StaticLoc")
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
graphicsContainer3D.Reset();
}
}
break;
}
if (bool_0)
{
isceneGraph_0.RefreshViewers();
}
}