public bool IsValid(object caller, ICSharpCode.Core.Condition condition)
{
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return(false);
}
if (CommonUtils.Instance().CurEditLayer != null)
{
DF3DFeatureClass dffc = CommonUtils.Instance().CurEditLayer;
if (dffc != null)
{
string facType = dffc.GetFacilityClassName();
if (facType != "PipeLine" && facType != "PipeNode" && facType != "PipeBuild" && facType != "PipeBuild1")
{
IFeatureLayer fl = dffc.GetFeatureLayer();
if (fl != null)
{
if (fl.GeometryType == gviGeometryColumnType.gviGeometryColumnPoint)
{
return(true);
}
}
}
}
}
return(false);
}
public bool IsValid(object caller, ICSharpCode.Core.Condition condition)
{
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return(false);
}
if (CommonUtils.Instance().CurEditLayer != null)
{
DF3DFeatureClass dffc = CommonUtils.Instance().CurEditLayer;
if (dffc != null)
{
string facType = dffc.GetFacilityClassName();
if (facType != null && facType == "PipeNode")
{
return(true);
}
}
}
return(false);
}
public bool IsValid(object caller, ICSharpCode.Core.Condition condition)
{
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null) return false;
int count = SelectCollection.Instance().GetCount(false);
bool bCount = count > 0;
bool bFacility = false;
if (CommonUtils.Instance().CurEditLayer != null)
{
DF3DFeatureClass dffc = CommonUtils.Instance().CurEditLayer;
if (dffc != null)
{
string str = dffc.GetFacilityClassName();
if (!string.IsNullOrEmpty(str))
{
if (str == "PipeLine" || str == "PipeNode" || str == "PipeBuild" || str == "PipeBuild1")
{
bFacility = true;
}
}
}
}
return bCount && bFacility;
}
private void SpatialQuery()
{
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return;
}
try
{
HashMap hashMap = new HashMap();
IRowBuffer buffer = null;
IFdeCursor cursor = null;
ISpatialFilter filter = null;
IGeometry geo2D = this._drawTool.GetGeo();
if (geo2D != null && geo2D.GeometryType == gviGeometryType.gviGeometryPolygon)
{
IPolygon polygon = geo2D as IPolygon;
if (polygon != null)
{
DF3DFeatureClass featureClassInfo = CommonUtils.Instance().CurEditLayer;
if (featureClassInfo != null)
{
IFeatureClass featureClass = featureClassInfo.GetFeatureClass();
if (featureClass != null)
{
string typeName = featureClassInfo.GetFacilityClassName();
if (typeName == "PipeLine" || typeName == "PipeNode" || typeName == "PipeBuild" || typeName == "PipeBuild1")
{
filter = new SpatialFilterClass
{
GeometryField = "Shape",
SpatialRel = gviSpatialRel.gviSpatialRelIntersects,
Geometry = polygon.Clone2(gviVertexAttribute.gviVertexAttributeNone)
};
}
else
{
filter = new SpatialFilterClass
{
Geometry = polygon,
GeometryField = "Geometry",
SpatialRel = gviSpatialRel.gviSpatialRelEnvelope
};
}
filter.SubFields = featureClass.FidFieldName;
cursor = featureClass.Search(filter, true);
while ((buffer = cursor.NextRow()) != null)
{
int featureId = int.Parse(buffer.GetValue(0).ToString());
if (hashMap.Contains(featureClassInfo))
{
System.Collections.Generic.List <int> list = hashMap[featureClassInfo] as System.Collections.Generic.List <int>;
if (!list.Contains(featureId))
{
list.Add(featureId);
}
}
else
{
System.Collections.Generic.List <int> list2 = new System.Collections.Generic.List <int>();
if (!list2.Contains(featureId))
{
list2.Add(featureId);
}
hashMap[featureClassInfo] = list2;
}
}
}
}
}
SelectCollection.Instance().UpdateSelection(hashMap);
RenderControlEditServices.Instance().SetEditorPosition(SelectCollection.Instance().FcRowBuffersMap);
this.Clear();
}
if (buffer != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(buffer);
}
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
}
if (filter != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(filter);
}
}
catch (Exception ex)
{
LoggingService.Error(ex.Message);
}
}
public override void Run(object sender, EventArgs e)
{
try
{
app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return;
}
this._geoFact = new GeometryFactory();
Map3DCommandManager.Push(this);
DF3DFeatureClass dffc = CommonUtils.Instance().CurEditLayer;
if (dffc != null)
{
this._facType = dffc.GetFacilityClassName();
_strGeometryFieldName = "";
if (this._facType == "PipeLine" || this._facType == "PipeNode" || this._facType == "PipeBuild" || this._facType == "PipeBuild1")
{
_strGeometryFieldName = "Shape";
}
else
{
IFeatureLayer fl = dffc.GetFeatureLayer();
if (fl != null)
{
_strGeometryFieldName = fl.GeometryFieldName;
}
}
if (!string.IsNullOrEmpty(_strGeometryFieldName))
{
IFeatureClass fc = dffc.GetFeatureClass();
if (fc != null)
{
IFieldInfoCollection fiCol = fc.GetFields();
int index = fiCol.IndexOf(_strGeometryFieldName);
if (index != -1)
{
IFieldInfo fi = fiCol.Get(index);
if (fi.GeometryDef != null)
{
this._geoType = fi.GeometryDef.GeometryColumnType;
}
}
}
switch (this._geoType)
{
case gviGeometryColumnType.gviGeometryColumnModelPoint:
//添加方式：1、鼠标添加；2、文件添加
FrmInsertModel dlg = new FrmInsertModel();
if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string filePath = dlg.FilePath;
string ext = Path.GetExtension(filePath);
if (File.Exists(filePath))
{
int insertType = dlg.InsertType;
if (insertType == 0 && ext.ToLower() == ".osg")
{
this._drawTool = DrawToolService.Instance.CreateDrawTool(DrawType._3DModel);
if (this._drawTool != null)
{
(this._drawTool as Draw3DModel).Set3DModelFilePath(filePath);
this._drawTool.OnStartDraw += new OnStartDraw(this.OnStartDraw);
this._drawTool.OnFinishedDraw += new OnFinishedDraw(this.OnFinishedDraw);
this._drawTool.Start();
}
}
else if (insertType == 1 && ext.ToLower() == ".xml")
{
}
}
}
break;
case gviGeometryColumnType.gviGeometryColumnPoint:
if (this._facType == "PipeNode")
{ // 添加附属设施或者管点
}
else
{ // 添加点
this._drawTool = DrawToolService.Instance.CreateDrawTool(DrawType.Point);
if (this._drawTool != null)
{
this._drawTool.OnStartDraw += new OnStartDraw(this.OnStartDraw);
this._drawTool.OnFinishedDraw += new OnFinishedDraw(this.OnFinishedDraw);
this._drawTool.Start();
}
}
break;
case gviGeometryColumnType.gviGeometryColumnPolyline:
if (this._facType == "PipeLine" || this._facType == "PipeBuild" || this._facType == "PipeBuild1")
{ // 选择管线或辅助样式
}
else
{ // 添加线
this._drawTool = DrawToolService.Instance.CreateDrawTool(DrawType.Polyline);
if (this._drawTool != null)
{
this._drawTool.OnStartDraw += new OnStartDraw(this.OnStartDraw);
this._drawTool.OnFinishedDraw += new OnFinishedDraw(this.OnFinishedDraw);
this._drawTool.Start();
}
}
break;
case gviGeometryColumnType.gviGeometryColumnPolygon:
if (this._facType == "PipeBuild" || this._facType == "PipeBuild1")
{ // 选择管线辅助样式
}
else
{ // 添加面
this._drawTool = DrawToolService.Instance.CreateDrawTool(DrawType.Polygon);
if (this._drawTool != null)
{
this._drawTool.OnStartDraw += new OnStartDraw(this.OnStartDraw);
this._drawTool.OnFinishedDraw += new OnFinishedDraw(this.OnFinishedDraw);
this._drawTool.Start();
}
}
break;
default:
return;
}
}
}
}
catch (Exception ex)
{
}
finally
{
}
}
private void ClickQuery()
{
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return;
}
try
{
IFeatureLayer fl = this._drawTool.GetSelectFeatureLayerPickResult().FeatureLayer;
if (fl == null)
{
return;
}
int featureId = this._drawTool.GetSelectFeatureLayerPickResult().FeatureId;
FacilityClass facc = Dictionary3DTable.Instance.GetFacilityClassByDFFeatureClassID(fl.FeatureClassId.ToString());
if (facc == null || facc.Name != "PipeNode")
{
XtraMessageBox.Show("您选中的不是管点设施，请选择管点设施。", "提示");
return;
}
DF3DFeatureClass dffc = DF3DFeatureClassManager.Instance.GetFeatureClassByID(fl.FeatureClassId.ToString());
if (dffc == null || dffc.GetFeatureClass() == null)
{
return;
}
IFeatureClass fc = dffc.GetFeatureClass();
if (this._bFinished)
{
Clear();
this._startFCGuid = fc.Guid.ToString();
this._startOid = featureId;
this._bFinished = false;
ILabel label = app.Current3DMapControl.ObjectManager.CreateLabel(app.Current3DMapControl.ProjectTree.RootID);
label.Text = "起点";
ITextSymbol ts = new TextSymbol();
ts.TextAttribute.TextSize = SystemInfo.Instance.TextSize;
ts.TextAttribute.TextColor = Convert.ToUInt32(SystemInfo.Instance.TextColor, 16);
label.TextSymbol = ts;
label.Position = this._drawTool.GetSelectPoint();
this._listRGuid.Add(label.Guid);
}
else
{
if (this._startFCGuid == fc.Guid.ToString() && this._startOid == featureId)
{
XtraMessageBox.Show("您选中的是同一个管点设施。", "提示");
return;
}
this._bFinished = true;
ILabel label = app.Current3DMapControl.ObjectManager.CreateLabel(app.Current3DMapControl.ProjectTree.RootID);
label.Text = "终点";
ITextSymbol ts = new TextSymbol();
ts.TextAttribute.TextSize = SystemInfo.Instance.TextSize;
ts.TextAttribute.TextColor = Convert.ToUInt32(SystemInfo.Instance.TextColor, 16);
label.TextSymbol = ts;
label.Position = this._drawTool.GetSelectPoint();
this._listRGuid.Add(label.Guid);
if (this._startFCGuid != fc.Guid.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");
FacClassReg reg = FacilityInfoService.GetFacClassRegByFeatureClassID(fc.Guid.ToString());
if (reg == null)
{
return;
}
TopoClass tc = FacilityInfoService.GetTopoClassByFacClassCode(reg.FacClassCode);
if (tc == null)
{
return;
}
TopoNetwork net = tc.GetNetwork();
if (net == null)
{
XtraMessageBox.Show("构建拓扑网络失败！", "提示");
return;
}
else
{
string startId = this._startFCGuid + "_" + this._startOid.ToString();
string endId = fc.Guid.ToString() + "_" + featureId.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>();
foreach (string nodeId in path)
{
int index = nodeId.LastIndexOf("_");
string fcguid = nodeId.Substring(0, index);
string oid = nodeId.Substring(index + 1, nodeId.Length - index - 1);
DF3DFeatureClass dffcTemp = DF3DFeatureClassManager.Instance.GetFeatureClassByID(fcguid);
if (dffcTemp == null || dffcTemp.GetFeatureClass() == null)
{
continue;
}
if (dffcTemp.GetFacilityClassName() != "PipeNode")
{
continue;
}
IQueryFilter filter = new QueryFilter();
filter.WhereClause = "oid = " + oid;
filter.SubFields = "oid,Shape";
IRowBuffer row = null;
IFdeCursor cursor = null;
try
{
cursor = dffcTemp.GetFeatureClass().Search(filter, false);
while ((row = cursor.NextRow()) != null)
{
if (!row.IsNull(1) && (row.GetValue(1) is IGeometry))
{
IGeometry geo = row.GetValue(1) as IGeometry;
switch (geo.GeometryType)
{
case gviGeometryType.gviGeometryPoint:
IPoint pt = geo as IPoint;
pt.Z = pt.Z + 1;
listPt.Add(pt);
break;
}
}
}
}
catch (Exception ex)
{
}
finally
{
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
cursor = null;
}
if (row != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(row);
row = null;
}
}
}
IPolyline polyline = (new GeometryFactory()).CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
foreach (IPoint pt in listPt)
{
ISimplePointSymbol ps = new SimplePointSymbol();
ps.Size = 5;
ps.Style = gviSimplePointStyle.gviSimplePointCircle;
ps.FillColor = Convert.ToUInt32(SystemInfo.Instance.FillColor, 16);
IRenderPoint rp = app.Current3DMapControl.ObjectManager.CreateRenderPoint(pt, ps, app.Current3DMapControl.ProjectTree.RootID);
rp.Glow(5000);
polyline.AppendPoint(pt);
this._listRGuid.Add(rp.Guid);
}
ICurveSymbol cs = new CurveSymbol();
cs.Color = Convert.ToUInt32(SystemInfo.Instance.LineColor, 16);
cs.Width = -5;
IRenderPolyline rpl = app.Current3DMapControl.ObjectManager.CreateRenderPolyline(polyline, cs, app.Current3DMapControl.ProjectTree.RootID);
rpl.Glow(5000);
this._listRGuid.Add(rpl.Guid);
}
else
{
XtraMessageBox.Show("两点不连通！", "提示");
}
}
}
}
}
catch (Exception ex)
{
XtraMessageBox.Show("分析出错！", "提示");
}
finally
{
WaitForm.Stop();
}
}