private void cmbPipelineLayers_SelectedIndexChanged(object sender, EventArgs e)
{
_pointLayerInfo = null;
_lineLayerInfo = null;
txtPointLayer.Text = null;
txtLineLayer.Text = null;
_pipelineLayer = cmbPipelineLayers.SelectedItem as IPipelineLayer;
if (_pipelineLayer == null)
{
return;
}
_pointLayerInfo = _pipelineLayer.GetLayers(enumPipelineDataType.Point).FirstOrDefault();
_lineLayerInfo = _pipelineLayer.GetLayers(enumPipelineDataType.Line).FirstOrDefault();
if (_pointLayerInfo?.FeatureClass != null)
{
txtPointLayer.Text = _pointLayerInfo.AliasName;
ComboBoxHelper.AddItemsFromFields(_pointLayerInfo.FeatureClass.Fields, cmbKeyField);
ComboBoxHelper.AddItemsFromFields(_pointLayerInfo.FeatureClass.Fields, cmbCodeField, true, _pointLayerInfo.GetFieldName(PipeConfigWordHelper.PointWords.GDBH));
}
if (_lineLayerInfo?.FeatureClass != null)
{
txtLineLayer.Text = _lineLayerInfo.AliasName;
ComboBoxHelper.AddItemsFromFields(_lineLayerInfo.FeatureClass.Fields, cmbStartKeyField);
ComboBoxHelper.AddItemsFromFields(_lineLayerInfo.FeatureClass.Fields, cmbEndKeyField);
ComboBoxHelper.AddItemsFromFields(_lineLayerInfo.FeatureClass.Fields, cmbStartCodeField, true, _lineLayerInfo.GetFieldName(PipeConfigWordHelper.LineWords.QDBH));
ComboBoxHelper.AddItemsFromFields(_lineLayerInfo.FeatureClass.Fields, cmbEndCodeField, true, _lineLayerInfo.GetFieldName(PipeConfigWordHelper.LineWords.ZDBH));
}
}
private bool LoadLineLayerInfo(IPipelineLayer pipelineLayer)
{
_lineAnnLayerInfo = pipelineLayer.GetLayers(enumPipelineDataType.AnnoLine).FirstOrDefault();
if (_lineAnnLayerInfo?.FeatureClass == null)
{
MessageBox.Show(@"没有配置线注记图层！");
return(false);
}
txtLineAno.Text = _lineAnnLayerInfo.Name;
_lineLayerInfo = pipelineLayer.GetLayers(enumPipelineDataType.Line).FirstOrDefault();
if (_lineLayerInfo?.FeatureClass == null)
{
MessageBox.Show(@"没有配置线图层！");
return(false);
}
tabPage2.Text = _lineLayerInfo.Name;
ComboBoxHelper.AddItemsFromFields(_lineLayerInfo.FeatureClass.Fields, cmbLineFields);
_lineFeatureLayer = CommonHelper.GetLayerByFeatureClassName(_context.FocusMap,
_lineLayerInfo.EsriClassName);
if (_lineFeatureLayer == null)
{
MessageBox.Show(@"当前地图中无可用图层！");
return(false);
}
return(true);
}
private void InitBrokePoint()
{
int userClassID;
int userID;
int userSubID;
IFeatureClassContainer featureDataset =
(IFeatureClassContainer)this._nearestEdgeInfo.GeometricNetwork.FeatureDataset;
IFeatureClass pointClass = null;
IFeatureClass lineClass = null;
int num3 = 0;
pointClass = _pipeLayer.GetLayers(enumPipelineDataType.Point)[0].FeatureClass;
lineClass = _pipeLayer.GetLayers(enumPipelineDataType.Line)[0].FeatureClass;
this._networkInfo.LayerLine =
MapHelper.FindFeatureLayerByFCName(m_iApp.FocusMap as IBasicMap, ((IDataset)lineClass).Name, false) as
IFeatureLayer;
this._networkInfo.LayerPoint =
MapHelper.FindFeatureLayerByFCName(m_iApp.FocusMap as IBasicMap, ((IDataset)pointClass).Name, false) as
IFeatureLayer;
INetElements network = (INetElements)this._nearestEdgeInfo.GeometricNetwork.Network;
network.QueryIDs(this._nearestEdgeInfo.EdgeID, esriElementType.esriETEdge, out userClassID, out userID,
out userSubID);
this._networkInfo.LineFeature = lineClass.GetFeature(userID);
Label label = this.lblPickPipeInfo;
string[] name = new string[]
{ this._networkInfo.LayerLine.Name, ",", lineClass.OIDFieldName, "=", userID.ToString() };
label.Text = string.Concat(name);
string.Format("\r\n爆管点位置({0:f2},{1:f2},{2:f2})", this._nearestEdgeInfo.Location.X,
this._nearestEdgeInfo.Location.Y, this._nearestEdgeInfo.Location.Z);
//初始化下拉菜单
cmbDomainValues.Items.Clear();
IBasicLayerInfo pLayerInfo = _pipeLayer.GetLayers(enumPipelineDataType.Point)[0];
IYTField pField = pLayerInfo.GetField(PipeConfigWordHelper.PointWords.FSW);
this.label1.Text = pField.Name;
if (!string.IsNullOrEmpty(pField.DomainValues))
{
string[] domianValues = pField.DomainValues.Split('/');
foreach (var onePair in domianValues)
{
cmbDomainValues.Items.Add(onePair);
}
}
if (this.listFieldValues.Items.Count == 0)
{
this.listFieldValues.Items.Add("阀门");
this.listFieldValues.Items.Add("阀门井");
}
}
//! 通过点击获取需要分析的管线
public bool PickBrokePipe(IPoint _pMousePoint)
{
this.InitClick();
this.ipoint_0 = _pMousePoint;
bool flag = false;
double num = 2147483647.0;
ArrayList arrayList = new ArrayList();
GetMapVisibleILayers(m_iApp.FocusMap, null, arrayList);
for (int i = 0; i < arrayList.Count; i++)
{
IFeatureLayer featureLayer = arrayList[i] as IFeatureLayer;
if (featureLayer != null && featureLayer.FeatureClass != null && featureLayer.Visible &&
m_Config.IsPipelineLayer(featureLayer.FeatureClass.AliasName, enumPipelineDataType.Line))
{
IPipelineLayer pipeLayer = m_Config.GetPipelineLayer(featureLayer.FeatureClass.AliasName,
enumPipelineDataType.Line);
IFeatureDataset featureDataset = featureLayer.FeatureClass.FeatureDataset;
IFeatureClassContainer featureClassContainer = featureDataset as IFeatureClassContainer;
List <IBasicLayerInfo> basicInfos = pipeLayer.GetLayers(enumPipelineDataType.Junction);
IFeatureClass featureClass = basicInfos.Count > 0 ? basicInfos[0].FeatureClass : null;
if (featureClass != null && featureClass is INetworkClass)
{
IGeometricNetwork geometricNetwork = ((INetworkClass)featureClass).GeometricNetwork;
IPointToEID pointToEIDClass = new PointToEID();
pointToEIDClass.SourceMap = (m_iApp.FocusMap);
pointToEIDClass.GeometricNetwork = (geometricNetwork);
pointToEIDClass.SnapTolerance = (m_iApp.ActiveView.Extent.Width / 200.0);
int edgeID = 0;
IPoint location = null;
double percent = 0;
pointToEIDClass.GetNearestEdge(this.ipoint_0, out edgeID, out location, out percent);
if (location != null && num > percent)
{
num = percent;
_pipeLayer = pipeLayer;
this._nearestEdgeInfo.GeometricNetwork = geometricNetwork;
this._nearestEdgeInfo.Percent = percent;
this._nearestEdgeInfo.EdgeID = edgeID;
this._nearestEdgeInfo.Location = location;
flag = true;
break;
}
}
}
}
arrayList.Clear();
if (flag)
{
this.DrawBrokeEdge();
}
return(flag);
}
private void cmbPipelineLayers_SelectedIndexChanged(object sender, EventArgs e)
{
IPipelineLayer pipelineLayer = cmbPipelineLayers.SelectedItem as IPipelineLayer;
if (pipelineLayer?.Layers == null || pipelineLayer.Layers.Count <= 0)
{
return;
}
_pointLayerInfo = pipelineLayer.GetLayers(enumPipelineDataType.Point).FirstOrDefault();
if (_pointLayerInfo?.FeatureClass != null)
{
_pointFeatureLayer = CommonHelper.GetLayerByFeatureClassName(_context.FocusMap,
_pointLayerInfo.EsriClassName);
IDataset dataset = _pointFeatureLayer?.FeatureClass as IDataset;
if (dataset != null)
{
this.txtSavePath.Text = dataset.Workspace.PathName;
}
}
chbisAnoPoint_CheckedChanged(null, null);
chbisAnoLine_CheckedChanged(null, null);
}
private void StartAnalysis(IFeature feature)
{
if (feature.FeatureType != esriFeatureType.esriFTSimpleJunction)
{
MessageService.Current.Warn("请选择管线点");
return;
}
if (!_pipelineConfig.IsPipelineLayer(feature.Class.AliasName, enumPipelineDataType.Point))
{
MessageService.Current.Warn("请选择管线点");
return;
}
double snapDist = CommonUtils.ConvertPixelsToMapUnits(_context.ActiveView,
_context.Config.SnapTolerance);
IBasicLayerInfo lineConfig =
_plugin.PipeConfig.GetBasicLayerInfo(feature.Class as IFeatureClass) as IBasicLayerInfo;
if (this._startPoint == null && _startEid == 0)
{
//开始记录起始点
IPipelineLayer oldLayer = _pipelineConfig.GetPipelineLayer(feature.Class.AliasName,
enumPipelineDataType.Point);
if (oldLayer == null)
{
MessageService.Current.Warn("你选择的图层不是合法的管线图层!");
return;
}
List <IBasicLayerInfo> basicInfos = oldLayer.GetLayers(enumPipelineDataType.Junction);
IFeatureClass featureClass = basicInfos.Count > 0 ? basicInfos[0].FeatureClass : null;
if (featureClass == null)
{
MessageService.Current.Warn("管线图层没有构建网络图层!");
return;
}
INetworkClass networkClass = featureClass as INetworkClass;
_geometricNetwork = networkClass.GeometricNetwork;
IPointToEID pnToEid = new PointToEIDClass();
pnToEid.GeometricNetwork = _geometricNetwork;
pnToEid.SnapTolerance = snapDist;
pnToEid.SourceMap = _context.FocusMap;
pnToEid.GetNearestJunction(feature.Shape as IPoint, out _startEid, out _startPoint);
return;
}
IPipelineLayer newLayer = _pipelineConfig.GetPipelineLayer(feature.Class.AliasName,
enumPipelineDataType.Point);
if (newLayer == null)
{
MessageService.Current.Warn("你选择的图层不是合法的管线图层!");
return;
}
List <IBasicLayerInfo> basicInfos1 = newLayer.GetLayers(enumPipelineDataType.Junction);
IFeatureClass featureClass2 = basicInfos1.Count > 0 ? basicInfos1[0].FeatureClass : null;
if (featureClass2 == null)
{
MessageService.Current.Warn("第二个管线图层没有构建网络图层!");
return;
}
INetworkClass networkClass2 = featureClass2 as INetworkClass;
if (networkClass2.GeometricNetwork != _geometricNetwork)
{
if (MessageService.Current.Ask("两个点位属于不同的网络图层，使用第二个网络图层作为分析图层吗?") == false)
{
return;
}
_geometricNetwork = networkClass2.GeometricNetwork;
IPointToEID pnToEid = new PointToEIDClass();
pnToEid.GeometricNetwork = _geometricNetwork;
pnToEid.SnapTolerance = snapDist;
pnToEid.SourceMap = _context.FocusMap;
pnToEid.GetNearestJunction(feature.Shape as IPoint, out _startEid, out _startPoint);
return;
}
try
{
IPointToEID pntEid = new PointToEIDClass();
pntEid.GeometricNetwork = _geometricNetwork;
pntEid.SourceMap = _context.FocusMap;
pntEid.SnapTolerance = snapDist;
pntEid.GetNearestJunction(feature.Shape as IPoint, out _endEid, out _endPoint);
if (_endEid < 1)
{
MessageService.Current.Warn("未能找到第二个分析点!");
return;
}
if (_startEid == _endEid)
{
MessageService.Current.Warn("起点终点为同一个点!");
return;
}
INetElements netElements = _geometricNetwork.Network as INetElements;
INetworkClass networkClass = feature.Class as INetworkClass;
IJunctionFlag[] array = new JunctionFlag[2];
INetFlag netFlag = new JunctionFlag() as INetFlag;
int userClassID;
int userID;
int userSubID;
netElements.QueryIDs(_endEid, esriElementType.esriETJunction, out userClassID, out userID, out userSubID);
netFlag.UserClassID = (userClassID);
netFlag.UserID = (userID);
netFlag.UserSubID = (userSubID);
IJunctionFlag value = netFlag as IJunctionFlag;
array.SetValue(value, 0);
INetFlag netFlag2 = new JunctionFlag() as INetFlag;
netElements.QueryIDs(_startEid, esriElementType.esriETJunction, out userClassID,
out userID, out userSubID);
netFlag2.UserClassID = (userClassID);
netFlag2.UserID = (userID);
netFlag2.UserSubID = (userSubID);
value = (netFlag2 as IJunctionFlag);
array.SetValue(value, 1);
ITraceFlowSolverGEN traceFlowSolverGEN = new TraceFlowSolver() as ITraceFlowSolverGEN;
INetSolver netSolver = traceFlowSolverGEN as INetSolver;
netSolver.SourceNetwork = _geometricNetwork.Network;
traceFlowSolverGEN.PutJunctionOrigins(ref array);
object[] array2 = new object[1];
IEnumNetEID enumNetEID;
IEnumNetEID enumNetEID2;
traceFlowSolverGEN.FindPath((esriFlowMethod)2, (esriShortestPathObjFn)1, out enumNetEID,
out enumNetEID2, 1, ref array2);
if (this.ipolyline_0 == null)
{
this.ipolyline_0 = new Polyline() as IPolyline;
}
IGeometryCollection geometryCollection = this.ipolyline_0 as IGeometryCollection;
geometryCollection.RemoveGeometries(0, geometryCollection.GeometryCount);
if (enumNetEID2.Count <= 0)
{
this.ifeature_0 = null;
MessageBox.Show("两点之间不存在路径可以连通！");
}
else
{
ShowShortObjectForm showShortObjectForm = new ShowShortObjectForm(_context);
showShortObjectForm.pApp = _context;
ISpatialReference spatialReference = _context.FocusMap.SpatialReference;
IEIDHelper eIDHelperClass = new EIDHelper();
eIDHelperClass.GeometricNetwork = (networkClass.GeometricNetwork);
eIDHelperClass.OutputSpatialReference = (spatialReference);
eIDHelperClass.ReturnGeometries = (true);
eIDHelperClass.ReturnFeatures = (true);
IEnumEIDInfo enumEIDInfo = eIDHelperClass.CreateEnumEIDInfo(enumNetEID2);
int count = enumEIDInfo.Count;
enumEIDInfo.Reset();
for (int i = 0; i < count; i++)
{
IEIDInfo iEIDInfo = enumEIDInfo.Next();
IGeometry geometry = iEIDInfo.Geometry;
if (i == 0)
{
showShortObjectForm.AddPipeName(this.string_0);
}
showShortObjectForm.AddFeature(iEIDInfo.Feature);
geometryCollection.AddGeometryCollection(geometry as IGeometryCollection);
}
showShortObjectForm.AddShortPath(this.ipolyline_0);
showShortObjectForm.AddLenght(this.ipolyline_0.Length);
this.ifeature_2 = feature;
EsriUtils.ZoomToGeometry(this.ipolyline_0, _context.MapControl.Map, 1.3);
FlashUtility.FlashGeometry(this.ipolyline_0, _context.MapControl);
this.ifeature_0 = null;
_startEid = 0;
_startPoint = null;
_geometricNetwork = null;
showShortObjectForm.Show();
}
}
catch (Exception ex)
{
this.ifeature_0 = null;
MessageBox.Show(ex.Message);
}
}
public void GetBaseLine(IPoint point)
{
string str;
string str1;
string str2;
this.timer_0.Stop();
this.dataGridView1.Rows.Clear();
IMap map = this.m_app.FocusMap;
IFeature feature = ((IEnumFeature)map.FeatureSelection).Next();
if (feature == null ? true : feature.FeatureType != esriFeatureType.esriFTSimpleEdge)
{
this.m_commonDistAls.m_pBaseLine = null;
this.btAnalyse.Enabled = false;
this.m_app.FocusMap.ClearSelection();
this.m_app.ActiveView.Refresh();
//this.tbPipeWidthOrHeight.Text = "";
return;
}
IFeatureLayer pLayer =
CommonUtils.GetLayerByFeatureClassName(m_app.FocusMap, ((IDataset)feature.Class).Name) as IFeatureLayer;
IPipelineLayer pipeLayer = m_config.GetPipelineLayer(feature.Class as IFeatureClass);
IBasicLayerInfo pipeLine = m_config.GetBasicLayerInfo(feature.Class as IFeatureClass);
if (pipeLine == null)
{
this.m_commonDistAls.m_pBaseLine = null;
this.btAnalyse.Enabled = false;
this.m_app.FocusMap.ClearSelection();
this.m_app.ActiveView.Refresh();
return;
}
List <IBasicLayerInfo> basicInfos = pipeLayer.GetLayers(enumPipelineDataType.Junction);
IFeatureClass junFeatureClass = basicInfos.Count > 0 ? basicInfos[0].FeatureClass : null;
//需要重新获取边信息
IGeometricNetwork geometricNetwork = ((INetworkClass)junFeatureClass).GeometricNetwork;
IFeatureClassContainer featureDataset = geometricNetwork.FeatureDataset as IFeatureClassContainer;
IPointToEID pointToEIDClass = new PointToEID();
pointToEIDClass.SourceMap = (m_app.FocusMap);
pointToEIDClass.GeometricNetwork = (geometricNetwork);
pointToEIDClass.SnapTolerance = (m_app.ActiveView.Extent.Width / 200.0);
int edgeID = 0;
IPoint location = null;
double percent = 0;
pointToEIDClass.GetNearestEdge(point, out edgeID, out location, out percent);
if (edgeID == 0)
{
return;
}
int userClassID;
int userID;
int userSubID;
INetElements network = geometricNetwork.Network as INetElements;
network.QueryIDs(edgeID, esriElementType.esriETEdge, out userClassID, out userID, out userSubID);
IFeatureClass lineClass = featureDataset.ClassByID[userClassID] as IFeatureClass;
IFeature lineFeature = lineClass.GetFeature(userID);
IGeometry shape = lineFeature.Shape;
if (shape.GeometryType == esriGeometryType.esriGeometryPolyline)
{
this.ipolyline_0 = CommonUtils.GetPolylineDeepCopy((IPolyline)shape);
this.m_commonDistAls.m_pFeature = feature;
this.m_commonDistAls.m_pBaseLine = this.ipolyline_0;
this.m_commonDistAls.m_strLayerName = feature.Class.AliasName;
//int num = feature.Fields.FindField("埋设方式");
int num = lineFeature.Fields.FindField(pipeLine.GetFieldName(PipeConfigWordHelper.LineWords.MSFS));
str = (num == -1 ? "" : this.GetDBObjectValue(lineFeature.get_Value(num)));
this.m_commonDistAls.m_strBuryKind = str;
int num1 = lineFeature.Fields.FindField(pipeLine.GetFieldName(PipeConfigWordHelper.LineWords.GJ));
str1 = (num1 == -1 ? "" : this.GetDBObjectValue(lineFeature.get_Value(num1)));
num1 = feature.Fields.FindField(pipeLine.GetFieldName(PipeConfigWordHelper.LineWords.DMCC));
str2 = (num1 == -1 ? "" : lineFeature.get_Value(num1).ToString());
string str3 = "";
if (str1 != "")
{
str3 = str1;
}
if (str2 != "")
{
str3 = str2;
}
this.m_commonDistAls.m_dDiameter = this.m_commonDistAls.GetDiameterFromString(str3.Trim());
IEdgeFeature edgeFeature = (IEdgeFeature)lineFeature;
this.m_commonDistAls.m_nBaseLineFromID = edgeFeature.FromJunctionEID;
this.m_commonDistAls.m_nBaseLineToID = edgeFeature.ToJunctionEID;
this.btAnalyse.Enabled = this.m_commonDistAls.m_pBaseLine != null;
this.chitAnalyse_0.PipeLayer_Class = lineFeature.Class as IFeatureClass;
this.chitAnalyse_0.BaseLine_OID = lineFeature.OID;
_baseLayerInfo = pipeLine;
}
else
{
MessageBox.Show("所选择的管线多于一条，或者不是管线！");
}
}