public override void OnMouseDown(int button, int shift, int x, int y, double mapX, double mapY)
{
DF2DApplication app = DF2DApplication.Application;
m_ActiveView = app.Current2DMapControl.ActiveView;
IGraphicsContainer pGC = m_ActiveView.GraphicsContainer;
if (this.m_ActiveView.FocusMap.FeatureSelection != null)
{
this.m_ActiveView.FocusMap.ClearSelection();
}
bool ready = false;
if (app == null || app.Current2DMapControl == null)
{
return;
}
IGeometry pGeo = null;
int preCount = 0;
int nextCount = 0;
try
{
if (button == 1)
{
PointClass searchPoint = new PointClass();
searchPoint.PutCoords(mapX, mapY);
pGeo = PublicFunction.DoBuffer(searchPoint,
PublicFunction.ConvertPixelsToMapUnits(m_ActiveView, GlobalValue.System_Selection_Option().Tolerate));
if (pGeo == null)
{
return;
}
ready = true;
if (ready)
{
bool haveone = false;
foreach (LogicGroup lg in LogicDataStructureManage2D.Instance.RootLogicGroups)
{
if (haveone)
{
break;
}
foreach (MajorClass mc in lg.MajorClasses)
{
if (haveone)
{
break;
}
string[] arrFc2DId = mc.Fc2D.Split(';');
if (arrFc2DId == null)
{
continue;
}
IFeatureCursor pFeatureCursor = null;
IFeature pFeature = null;
//DFDataConfig.Class.FieldInfo fi;
//int indexFusu = 0;
////string nodefcId = null;
foreach (SubClass sc in mc.SubClasses)
{
if (haveone)
{
break;
}
if (!sc.Visible2D)
{
continue;
}
foreach (string fc2DId in arrFc2DId)
{
DF2DFeatureClass dffc = DF2DFeatureClassManager.Instance.GetFeatureClassByID(fc2DId);
if (dffc == null)
{
continue;
}
IFeatureClass fc = dffc.GetFeatureClass();
FacilityClass facc = dffc.GetFacilityClass();
if (facc.Name != "PipeLine")
{
continue;
}
ISpatialFilter pSpatialFilter = new SpatialFilter();
pSpatialFilter.Geometry = pGeo;
pSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
pFeatureCursor = fc.Search(pSpatialFilter, false);
if (pFeatureCursor == null)
{
continue;
}
pFeature = pFeatureCursor.NextFeature();
if (pFeature == null)
{
continue;
}
IGeometry pGeometry = pFeature.Shape as IGeometry;
if (pGeometry.GeometryType == esriGeometryType.esriGeometryPolyline)
{
IPolyline pLine = pGeometry as IPolyline;
this._EdgeFCID = fc.FeatureClassID.ToString();
this._EdgeOID = pFeature.OID;
color = GetRGBColor(0, 230, 240);
IElement lineElement = LineElementRenderer(pLine, color);
pGC.AddElement(lineElement, 0);
}
haveone = true;
break;
}
foreach (string fc2DId in arrFc2DId)
{
DF2DFeatureClass dffc = DF2DFeatureClassManager.Instance.GetFeatureClassByID(fc2DId);
if (dffc == null)
{
continue;
}
IFeatureClass fc = dffc.GetFeatureClass();
FacilityClass facc = dffc.GetFacilityClass();
IFeatureLayer fl = dffc.GetFeatureLayer();
if (fc == null || pGeo == null || fl == null)
{
continue;
}
if (!fl.Visible)
{
continue;
}
if (facc.Name != "PipeNode")
{
continue;
}
DFDataConfig.Class.FieldInfo fi = facc.GetFieldInfoBySystemName("Additional");
IFields fiCol = fc.Fields;
int indexFusu = fiCol.FindField(fi.Name);
WaitForm.Start("正在分析...", "请稍后");
TopoClass2D tc = FacilityInfoService2D.GetTopoClassByFeatureClassID(fc2DId);
if (tc == null)
{
WaitForm.Stop();
return;
}
TopoNetwork net = tc.GetNetwork();
if (net == null)
{
WaitForm.Stop();
XtraMessageBox.Show("构建拓扑网络失败！", "提示");
return;
}
else
{
HashSet <string> valveIds = new HashSet <string>();
if (!string.IsNullOrEmpty(fc2DId) && ValveManager.Instance.Exists(fc2DId))
{
valveIds = ValveManager.Instance.GetValveIds(fc2DId);
}
else
{
IFeature feature;
string fusu;
//IQueryFilter filter = new QueryFilter();
//filter.WhereClause = fi.Name + " LIKE '%阀%'";
IFeatureCursor cursor = fc.Search(null, false);
int n = fc.FeatureCount(null);
if (indexFusu == 0)
{
return;
}
while ((feature = cursor.NextFeature()) != null)
{
//valveIds.Add(fc2DId + "_" + feature.OID.ToString());
fusu = feature.get_Value(indexFusu).ToString();
if (fusu == "阀门" || fusu == "阀门井")
{
valveIds.Add(fc2DId + "_" + feature.OID.ToString());
}
}
ValveManager.Instance.Add(fc2DId, valveIds);
}
//string edgeID = this._EdgeFCID + "_" + this._EdgeOID.ToString();
if (EdgeManager.Instance.Exists(this._EdgeFCID, this._EdgeOID.ToString()))
{
edge = EdgeManager.Instance.GetEdgeByID(this._EdgeFCID, this._EdgeOID.ToString());
}
preNode = edge.PreNode;
nextNode = edge.NextNode;
HashSet <string> recordPre = new HashSet <string>();
HashSet <string> recordNext = new HashSet <string>();
color = GetRGBColor(255, 0, 0);
net.BGFX(preNode.ID, nextNode.ID, valveIds, ref recordPre, ref recordNext);
if (recordPre.Count <= 0 && recordNext.Count <= 0)
{
continue;
}
preCount = recordPre.Count;
nextCount = recordNext.Count;
foreach (string s in recordPre)
{
int id;
Node n = NodeManager.Instance.GetNodeByID(s);
Int32.TryParse(n.FeatureId, out id);
IFeature feature = fc.GetFeature(id);
IPoint point = feature.Shape as IPoint;
//color = GetRGBColor(255, 0, 0);
IElement elementpPoint = PointElementRenderer(point, color);
pGC.AddElement(elementpPoint, 0);
IElement elementText = AddCallout(app.Current2DMapControl, point, "需关闭阀门", color);
pGC.AddElement(elementText, 1);
app.Current2DMapControl.CenterAt(point);
}
foreach (string s in recordNext)
{
int id;
Node n = NodeManager.Instance.GetNodeByID(s);
Int32.TryParse(n.FeatureId, out id);
IFeature feature = fc.GetFeature(id);
IPoint point = feature.Shape as IPoint;
color = GetRGBColor(0, 0, 0);
IElement elementpPoint = PointElementRenderer(point, color);
pGC.AddElement(elementpPoint, 0);
IElement elementText = AddCallout(app.Current2DMapControl, point, "需关闭阀门", color);
pGC.AddElement(elementText, 1);
app.Current2DMapControl.CenterAt(point);
}
app.Current2DMapControl.MapScale = 500;
app.Current2DMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
if (haveone)
{
break;
}
}
}
}
}
}
}
}
catch (System.Exception ex)
{
}
finally
{
WaitForm.Stop();
XtraMessageBox.Show("上游需关闭阀门：" + preCount + "\n下游需关闭阀门：" + nextCount, "提示");
SuspendCommand();
}
}
public override void OnMouseDown(int button, int shift, int x, int y, double mapX, double mapY)
{
DF2DApplication app = DF2DApplication.Application;
m_ActiveView = app.Current2DMapControl.ActiveView;
IGraphicsContainer pGC = m_ActiveView.GraphicsContainer;
if (this.m_ActiveView.FocusMap.FeatureSelection != null)
{
this.m_ActiveView.FocusMap.ClearSelection();
}
bool ready = false;
if (app == null || app.Current2DMapControl == null)
{
return;
}
IGeometry pGeo = null;
try
{
if (button == 1)
{
PointClass searchPoint = new PointClass();
searchPoint.PutCoords(mapX, mapY);
pGeo = PublicFunction.DoBuffer(searchPoint,
PublicFunction.ConvertPixelsToMapUnits(m_ActiveView, GlobalValue.System_Selection_Option().Tolerate));
if (pGeo == null)
{
return;
}
ready = true;
if (ready)
{
bool haveone = false;
foreach (LogicGroup lg in LogicDataStructureManage2D.Instance.RootLogicGroups)
{
foreach (MajorClass mc in lg.MajorClasses)
{
string[] arrFc2DId = mc.Fc2D.Split(';');
if (arrFc2DId == null)
{
continue;
}
IFeatureCursor pFeatureCursor = null;
IFeature pFeature = null;
foreach (string fc2DId in arrFc2DId)
{
DF2DFeatureClass dffc = DF2DFeatureClassManager.Instance.GetFeatureClassByID(fc2DId);
if (dffc == null)
{
continue;
}
IFeatureClass fc = dffc.GetFeatureClass();
FacilityClass facc = dffc.GetFacilityClass();
if (facc.Name != "PipeNode")
{
continue;
}
IFeatureLayer fl = dffc.GetFeatureLayer();
if (fc == null || pGeo == null || fl == null)
{
continue;
}
if (!fl.Visible)
{
continue;
}
ISpatialFilter pSpatialFilter = new SpatialFilter();
pSpatialFilter.Geometry = pGeo;
pSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
pFeatureCursor = fc.Search(pSpatialFilter, false);
if (pFeatureCursor == null)
{
continue;
}
pFeature = pFeatureCursor.NextFeature();
if (pFeature == null)
{
continue;
}
haveone = true;
IGeometry pGeometry = pFeature.Shape as IGeometry;
if (pGeometry.GeometryType == esriGeometryType.esriGeometryPoint)
{
IPoint pPoint = pGeometry as IPoint;
if (this._bFinished)
{
this._bFinished = false;
this._startFCID = fc.FeatureClassID.ToString();
this._startOid = pFeature.OID;
AddCallout(pPoint, "起点");
app.Current2DMapControl.ActiveView.Refresh();
}
else
{
if (this._startFCID == fc.FeatureClassID.ToString() && this._startOid == pFeature.OID)
{
XtraMessageBox.Show("您选中的是同一个管点设施。", "提示");
return;
}
this._bFinished = true;
AddCallout(pPoint, "终点");
app.Current2DMapControl.ActiveView.Refresh();
if (this._startFCID != fc.FeatureClassID.ToString())
{
XtraMessageBox.Show("您选中的不是同一类管点设施。", "提示");
return;
}
else
{
WaitForm.Start("正在分析...", "请稍后");
TopoClass2D tc = FacilityInfoService2D.GetTopoClassByFeatureClassID(fc.FeatureClassID.ToString());
if (tc == null)
{
return;
}
TopoNetwork net = tc.GetNetwork();
if (net == null)
{
WaitForm.Stop();
XtraMessageBox.Show("构建拓扑网络失败！", "提示");
return;
}
else
{
string startId = this._startFCID + "_" + this._startOid.ToString();
string endId = fc.FeatureClassID.ToString() + "_" + pFeature.OID.ToString();
List <string> path;
double shortestLength = net.SPFA(startId, endId, out path);
if ((shortestLength > 0.0 && shortestLength != double.MaxValue) || (path != null && path.Count > 0))
{
List <IPoint> listPt = new List <IPoint>();
IPointCollection pointCol = new PolylineClass();
foreach (string nodeId in path)
{
int index = nodeId.LastIndexOf("_");
string fcID = nodeId.Substring(0, index);
string oid = nodeId.Substring(index + 1, nodeId.Length - index - 1);
DF2DFeatureClass dffcTemp = DF2DFeatureClassManager.Instance.GetFeatureClassByID(fcID);
if (dffcTemp == null || dffcTemp.GetFeatureClass() == null)
{
continue;
}
if (dffcTemp.GetFacilityClassName() != "PipeNode")
{
continue;
}
IQueryFilter filter = new QueryFilter();
filter.WhereClause = "OBJECTID =" + oid;
filter.SubFields = "OBJECTID ,SHAPE";
IFeature feature = null;
IFeatureCursor cursor = null;
try
{
cursor = dffcTemp.GetFeatureClass().Search(filter, false);
while ((feature = cursor.NextFeature()) != null)
{
if (feature.Shape != null && feature.Shape is IGeometry)
{
IGeometry geo = feature.Shape as IGeometry;
switch (geo.GeometryType)
{
case esriGeometryType.esriGeometryPoint:
IPoint pt = geo as IPoint;
//pt.Z = pt.Z + 1;
listPt.Add(pt);
pointCol.AddPoint(pt);
break;
}
}
}
}
catch (System.Exception ex)
{
}
finally
{
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
cursor = null;
}
if (feature != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(feature);
feature = null;
}
}
}
if (listPt.Count > 0)
{
IPolyline polyline = pointCol as IPolyline;
ISimpleLineSymbol pLineSymbol = new SimpleLineSymbol();
pLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
pLineSymbol.Width = 5;
pLineSymbol.Color = GetRGBColor(0, 230, 240);
IElement elementL = new LineElement();
elementL.Geometry = polyline;
ILineElement pLineElement = elementL as ILineElement;
pLineElement.Symbol = pLineSymbol;
pGC.AddElement(elementL, 0);
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbol();
simpleMarkerSymbol.Color = GetRGBColor(255, 0, 0);
simpleMarkerSymbol.Outline = false;
simpleMarkerSymbol.Size = 5;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
foreach (IPoint pt in listPt)
{
try
{
IMarkerElement pMarkerElement = new MarkerElementClass();
pMarkerElement.Symbol = simpleMarkerSymbol;
IElement pElement = pMarkerElement as IElement;
pElement.Geometry = pt;
pGC.AddElement(pElement, 0);
}
catch (System.Exception ex)
{
continue;
}
}
}
app.Current2DMapControl.ActiveView.Refresh();
}
else
{
WaitForm.Stop();
XtraMessageBox.Show("两点不连通！", "提示");
pGC.DeleteAllElements();
}
}
}
}
}
}
if (haveone)
{
break;
}
}
if (haveone)
{
break;
}
}
}
}
}
catch (System.Exception ex)
{
XtraMessageBox.Show("分析出错！", "提示");
}
finally
{
WaitForm.Stop();
}
}
