private void InsertMapToTree(IBasicMap pMap, TOCTreeNode pMapNode)
{
int layerCount = pMap.LayerCount;
for (int i = 0; i < layerCount; i++)
{
ILayer pLayer = pMap.get_Layer(i);
this.InsertLayerToTree(pMap, pLayer, pMapNode);
}
}
private int GetLayerIndexInMap(IBasicMap pMap, ILayer pLayer)
{
for (int i = 0; i < pMap.LayerCount; i++)
{
if (pMap.get_Layer(i) == pLayer)
{
return(i);
}
}
return(-1);
}
public static void DeleteLayer(IBasicMap ibasicMap_0, string string_0)
{
for (int i = 0; i < ibasicMap_0.LayerCount; i++)
{
ILayer pLayer = ibasicMap_0.get_Layer(i);
if (pLayer.Name == string_0)
{
ibasicMap_0.DeleteLayer(pLayer);
break;
}
}
}
private ILayer method_4(IBasicMap ibasicMap_0, string string_1)
{
ILayer layer = null;
for (int i = 0; i < ibasicMap_0.LayerCount; i++)
{
layer = ibasicMap_0.get_Layer(i);
if (layer.Name == string_1)
{
return(layer);
}
}
return(null);
}
public static IFeatureLayer FindLayerByFeatureClassName(IBasicMap ibasicMap_0, string string_0)
{
string str = string_0.ToLower();
for (int i = 0; i < ibasicMap_0.LayerCount; i++)
{
IFeatureLayer layer = ibasicMap_0.get_Layer(i) as IFeatureLayer;
if ((layer != null) && (layer.FeatureClass.AliasName.ToLower() == str))
{
return(layer);
}
}
return(null);
}
public static void AddEditLayerToList(IBasicMap ibasicMap_0, IList ilist_0)
{
for (int i = 0; i < ibasicMap_0.LayerCount; i++)
{
ILayer layer = ibasicMap_0.get_Layer(i);
if (layer is ICompositeLayer)
{
AddEditLayerToList(layer as ICompositeLayer, ilist_0);
}
else if ((layer is IFeatureLayer) && Editor.Editor.CheckWorkspaceEdit(layer, "IsBeingEdited"))
{
ilist_0.Add(new LayerObject(layer));
}
}
}
public int FindLayerPosition(IBasicMap pBasicMap, ILayer pLayer, ref IGroupLayer pParentLayer)
{
try
{
pParentLayer = null;
if (pBasicMap != null)
{
if (pBasicMap.LayerCount <= 0)
{
return(-1);
}
if (pLayer == null)
{
return(-1);
}
int index = 0;
int num2 = -1;
ILayer objA = null;
for (index = 0; index <= (pBasicMap.LayerCount - 1); index++)
{
objA = pBasicMap.get_Layer(index);
if (object.Equals(objA, pLayer))
{
pParentLayer = null;
return(index);
}
if (objA is IGroupLayer)
{
num2 = this.FindLayerPositionGroupRecursion(objA as IGroupLayer, pLayer, ref pParentLayer);
if (num2 >= 0)
{
return(num2);
}
}
}
}
return(-1);
}
catch (Exception exception)
{
this.mErrOpt.ErrorOperate(this.mSubSysName, "FunFactory.LayerFun", "FindLayerPosition", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
return(-1);
}
}
public static ISurface GetCurrentSurface(ISceneGraph isceneGraph_0)
{
IBasicMap basicMap = isceneGraph_0.Scene as IBasicMap;
short num = 0;
ISurface result;
while ((int)num < basicMap.LayerCount)
{
ISurface surfaceFromLayer = SurfaceInfo.GetSurfaceFromLayer(basicMap.get_Layer((int)num));
if (surfaceFromLayer != null)
{
result = surfaceFromLayer;
return(result);
}
num += 1;
}
result = null;
return(result);
}
public static IFeatureLayer GetLayerByFeature(IBasicMap ibasicMap_0, IFeature ifeature_0)
{
for (int i = 0; i < ibasicMap_0.LayerCount; i++)
{
ILayer layer = ibasicMap_0.get_Layer(i);
if (layer is IGroupLayer)
{
IFeatureLayer layerByFeature = GetLayerByFeature(layer as ICompositeLayer, ifeature_0);
if (layerByFeature != null)
{
return(layerByFeature);
}
}
else if ((layer is IFeatureLayer) && ((layer as IFeatureLayer).FeatureClass == ifeature_0.Class))
{
return(layer as IFeatureLayer);
}
}
return(null);
}
public static ILayer FindLayer(IBasicMap ibasicMap_0, string string_0)
{
for (int i = 0; i < ibasicMap_0.LayerCount; i++)
{
ILayer layer = ibasicMap_0.get_Layer(i);
if (layer.Name == string_0)
{
return(layer);
}
if (layer is IGroupLayer)
{
ILayer layer3 = FindLayer(layer as ICompositeLayer, string_0);
if (layer3 != null)
{
return(layer3);
}
}
}
return(null);
}
public ILayer FindLayer(IBasicMap pBasicMap, string sLayerName, bool bRecursion)
{
try
{
if (pBasicMap != null)
{
if (pBasicMap.LayerCount <= 0)
{
return(null);
}
if (string.IsNullOrEmpty(sLayerName))
{
return(null);
}
ILayer layer = null;
int index = 0;
for (index = 0; index <= (pBasicMap.LayerCount - 1); index++)
{
layer = pBasicMap.get_Layer(index);
if (Strings.UCase(layer.Name) == Strings.UCase(sLayerName))
{
return(layer);
}
if (bRecursion && (layer is IGroupLayer))
{
layer = this.FindLayerGroupRecursion(layer as IGroupLayer, sLayerName, true);
if (layer != null)
{
return(layer);
}
}
}
}
return(null);
}
catch (Exception exception)
{
this.mErrOpt.ErrorOperate(this.mSubSysName, "FunFactory.LayerFun", "FindLayer", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
return(null);
}
}
/// <summary>
/// 取得图层的上一级对象，可能是igrouplayer,或ibasicmap
/// </summary>
/// <param name="map"></param>
/// <param name="layer"></param>
/// <returns></returns>
public static object GetLayerParent(IBasicMap map, ILayer layer)
{
ILayer tmpLayer;
for (int i = 0; i <= map.LayerCount - 1; i++)
{
tmpLayer = map.get_Layer(i);
if (tmpLayer == layer)
{
return(map);
}
else if (tmpLayer is IGroupLayer)
{
IGroupLayer ly = FindParentGroupLayer(tmpLayer as IGroupLayer, layer);
if (ly != null)
{
return(ly);
}
}
}
return(map);
}
public static IFeatureLayer FindLayerByFeatureClassName(IBasicMap ibasicMap_0, string string_0, bool bool_0)
{
string str = string_0.ToLower();
for (int i = 0; i < ibasicMap_0.LayerCount; i++)
{
IFeatureLayer layer = ibasicMap_0.get_Layer(i) as IFeatureLayer;
if (((layer != null) && (layer.FeatureClass != null)) && (layer.FeatureClass.AliasName.ToLower() == str))
{
if (!bool_0)
{
return(layer);
}
IWorkspaceEdit workspace = (layer.FeatureClass as IDataset).Workspace as IWorkspaceEdit;
if (workspace.IsBeingEdited())
{
return(layer);
}
}
}
return(null);
}
public static IRepresentationClass GetRepresentationClassByFeature(IBasicMap ibasicMap_0, IFeature ifeature_0)
{
IRepresentationClass representationClassByFeature = null;
for (int i = 0; i < ibasicMap_0.LayerCount; i++)
{
ILayer layer = ibasicMap_0.get_Layer(i);
if (layer is IGroupLayer)
{
representationClassByFeature = GetRepresentationClassByFeature(layer as ICompositeLayer, ifeature_0);
if (representationClassByFeature != null)
{
return(representationClassByFeature);
}
}
else if (((layer is IFeatureLayer) && ((layer as IFeatureLayer).FeatureClass == ifeature_0.Class)) &&
((layer as IGeoFeatureLayer).Renderer is IRepresentationRenderer))
{
return(((layer as IGeoFeatureLayer).Renderer as IRepresentationRenderer).RepresentationClass);
}
}
return(null);
}
public static long SortIndex(ILayer pSortLayer, IBasicMap pMap)
{
string LayerType = null;
string tmpLayerType = null;
int index = 0;
int oldIndex = 0;
bool bExist = false;
ILayer pLayer = pSortLayer;
LayerType = GetLayerType(pLayer);
index = pMap.LayerCount;
switch (LayerType)
{
case "Point":
{
for (int i = 0; i < pMap.LayerCount; i++)
{
pLayer = pMap.get_Layer(i);
if (pLayer.Name != pSortLayer.Name)
{
tmpLayerType = GetLayerType(pLayer);
if (tmpLayerType != "Anno")
{
index = i;
break;
}
}
else
{
oldIndex = i;
bExist = true;
}
index = i + 1;
}
break;
}
case "Anno":
{
index = 0;
break;
}
case "Polyline":
{
for (int i = 0; i < pMap.LayerCount; i++)
{
pLayer = pMap.get_Layer(i);
if (pLayer.Name != pSortLayer.Name)
{
tmpLayerType = GetLayerType(pLayer);
if (tmpLayerType != "Anno" && tmpLayerType != "Point")
{
index = i;
break;
}
}
else
{
oldIndex = i;
bExist = true;
}
index = i + 1;
}
break;
}
case "Polygon":
{
for (int i = 0; i < pMap.LayerCount; i++)
{
pLayer = pMap.get_Layer(i);
if (pLayer.Name != pSortLayer.Name)
{
tmpLayerType = GetLayerType(pLayer);
if (tmpLayerType != "Anno" && tmpLayerType != "Point" &&
tmpLayerType != "Polyline")
{
index = i;
break;
}
}
else
{
oldIndex = i;
bExist = true;
}
index = i + 1;
}
break;
}
case "Raster":
{
for (int i = 0; i < pMap.LayerCount; i++)
{
pLayer = pMap.get_Layer(i);
if (pLayer.Name != pSortLayer.Name)
{
tmpLayerType = GetLayerType(pLayer);
if (tmpLayerType != "Anno" && tmpLayerType != "Point" &&
tmpLayerType != "Polyline" && tmpLayerType != "Polygon")
{
index = i;
break;
}
}
else
{
oldIndex = i;
bExist = true;
}
index = i + 1;
}
break;
}
default:
{
break;
}
}
if (bExist == true)
{
if (oldIndex < index)
{
index = index - 1;
}
}
if (index < 0)
{
index = 0;
}
return(index);
}
/// <summary>
/// 取得图层的上一级对象，可能是igrouplayer,或ibasicmap
/// </summary>
/// <param name="map"></param>
/// <param name="layer"></param>
/// <returns></returns>
public static object GetLayerParent(IBasicMap map, ILayer layer)
{
ILayer tmpLayer;
for (int i = 0; i <= map.LayerCount - 1; i++)
{
tmpLayer = map.get_Layer(i);
if (tmpLayer == layer)
{
return map;
}
else if (tmpLayer is IGroupLayer)
{
IGroupLayer ly = FindParentGroupLayer(tmpLayer as IGroupLayer, layer);
if (ly != null)
return ly;
}
}
return map;
}