private void drawTempLine(INetworkRoute route)
{
// 画出停靠点到映射点的虚线
int segmentCount = route.SegmentCount;
INetworkRouteSegment segment = null;
INetworkLocation startLocation = null;
INetworkLocation endLocation = null;
IPoint pointOnNetwork = null;
ICurveSymbol tmpLineSym = new CurveSymbol();
tmpLineSym.Color = System.Drawing.Color.Yellow;
tmpLineSym.Width = -2;
for (int i = 0; i < segmentCount; i++)
{
segment = route.GetSegment(i);
startLocation = segment.StartLocation;
pointOnNetwork = startLocation.NetworkPosition;
fdepoint = startLocation.Position;
IPolyline tmpLine = geoFac.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
tmpLine.AppendPoint(fdepoint);
tmpLine.AppendPoint(pointOnNetwork);
tmpRenderLineArray.Add(this.axRenderControl1.ObjectManager.CreateRenderPolyline(tmpLine, tmpLineSym, rootId));
if (i == segmentCount - 1)
{
endLocation = segment.EndLocation;
pointOnNetwork = endLocation.NetworkPosition;
fdepoint = endLocation.Position;
tmpLine = geoFac.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
tmpLine.AppendPoint(fdepoint);
tmpLine.AppendPoint(pointOnNetwork);
tmpRenderLineArray.Add(this.axRenderControl1.ObjectManager.CreateRenderPolyline(tmpLine, tmpLineSym, rootId));
}
}
}
private void CreateRenderPolyline(IPoint point)
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_polyline = (IPolyline)gfactory.CreateGeometry(i3dGeometryType.i3dGeometryPolyline, i3dVertexAttribute.i3dVertexAttributeZ);
fde_polyline.SpatialCRS = crs;
fde_point = (IPoint)gfactory.CreateGeometry(i3dGeometryType.i3dGeometryPoint, i3dVertexAttribute.i3dVertexAttributeZ);
fde_point.SpatialCRS = crs;
fde_point.SetCoords(point.X, point.Y, point.Z, 0, 0);
fde_polyline.AppendPoint(fde_point);
fde_point.SetCoords(point.X + 20, point.Y, point.Z, 0, 0);
fde_polyline.AppendPoint(fde_point);
fde_point.SetCoords(point.X + 20, point.Y + 20, point.Z, 0, 0);
fde_polyline.AppendPoint(fde_point);
fde_point.SetCoords(point.X + 20, point.Y + 20, point.Z + 20, 0, 0);
fde_polyline.AppendPoint(fde_point);
lineSymbol = new CurveSymbolClass();
lineSymbol.Color = 0xffff00ff; // 紫红色
rpolyline = _axRenderControl.ObjectManager.CreateRenderPolyline(fde_polyline, lineSymbol);
_axRenderControl.Camera.FlyToObject(rpolyline.Guid, i3dActionCode.i3dActionFlyTo);
}
private void btnConstructPolyline_Click(object sender, EventArgs e)
{
if (gfactory == null)
gfactory = new GeometryFactory();
point = gfactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
polyline = gfactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
int length = 100;
for (int i = 0; i < length; i++)
{
point.SetCoords(i, 2 * i, 0, 0, i + 1);
polyline.AppendPoint(point);
}
if (polyline == null)
return;
CompoundLine geo = new CompoundLine();
// Geometry属性
geo.Dimension = polyline.Dimension;
if (polyline.Envelope != null)
{
geo.MaxX = polyline.Envelope.MaxX;
geo.MaxY = polyline.Envelope.MaxY;
geo.MaxZ = polyline.Envelope.MaxZ;
geo.MinX = polyline.Envelope.MinX;
geo.MinY = polyline.Envelope.MinY;
geo.MinZ = polyline.Envelope.MinZ;
}
geo.GeometryType = polyline.GeometryType;
geo.IsEmpty = polyline.IsEmpty;
geo.IsValid = polyline.IsValid;
geo.VertexAttribute = polyline.VertexAttribute;
geo.HasId = polyline.HasId();
geo.HasM = polyline.HasM();
geo.HasZ = polyline.HasZ();
// Curve属性
geo.IsClosed = polyline.IsClosed;
geo.Length = polyline.Length;
if (polyline.StartPoint != null)
{
geo.StartPointX = polyline.StartPoint.X;
geo.StartPointY = polyline.StartPoint.Y;
geo.StartPointZ = polyline.StartPoint.Z;
}
if (polyline.EndPoint != null)
{
geo.EndPointX = polyline.EndPoint.X;
geo.EndPointY = polyline.EndPoint.Y;
geo.EndPointZ = polyline.EndPoint.Z;
}
// CompoundLine属性
geo.PointCount = polyline.PointCount;
geo.SegmentCount = polyline.SegmentCount;
this.propertyGrid1.SelectedObject = geo;
}
public static bool ConvertBuildingParam(IPolygon footprint, double startZ, double height, out IMultiPolygon segPolygon, out IPolyline route)
{
segPolygon = null;
route = null;
IPoint point = null;
IPoint pointValue = null;
IEnvelope envelope = null;
IPolygon polygon = null;
if (footprint == null)
{
return(false);
}
try
{
envelope = footprint.Envelope;
segPolygon = DrawGeometry.geoFactory.CreateGeometry(gviGeometryType.gviGeometryMultiPolygon, gviVertexAttribute.gviVertexAttributeZ) as IMultiPolygon;
route = DrawGeometry.geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
point = DrawGeometry.geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
point.SetCoords(envelope.Center.X, envelope.Center.Y, 0.0, 0.0, 0);
pointValue = point.Clone() as IPoint;
pointValue.Z = startZ;
route.AppendPoint(pointValue);
pointValue = point.Clone() as IPoint;
pointValue.Z = startZ + height;
route.AppendPoint(pointValue);
int pointCount = footprint.ExteriorRing.PointCount;
polygon = DrawGeometry.geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolygon, gviVertexAttribute.gviVertexAttributeZ) as IPolygon;
for (int i = 0; i < pointCount; i++)
{
pointValue = footprint.ExteriorRing.GetPoint(i).Clone() as IPoint;
pointValue.X -= point.X;
pointValue.Y -= point.Y;
polygon.ExteriorRing.AppendPoint(pointValue);
}
segPolygon.AddPolygon(polygon);
return(true);
}
catch (Exception exception)
{
DrawGeometry.WriteLog(exception.StackTrace);
return(false);
}
}
public IPoint RadialIntersect(Vector p0, Vector d0, Vector p1, Vector d1)
{
try
{
IPoint other = DrawGeometry.geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
other.SetCoords(p0.X, p0.Y, p0.Z, 0.0, -1);
IPolyline polyline = DrawGeometry.geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
IPoint pointValue = DrawGeometry.geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pointValue.SetCoords(p1.X, p1.Y, p1.Z, 0.0, -1);
polyline.AppendPoint(pointValue);
pointValue = DrawGeometry.geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
Vector vector = p1 + ((Vector)(d1.UnitVector() * 10.0));
pointValue.SetCoords(vector.X, vector.Y, vector.Z, 0.0, -1);
polyline.AppendPoint(pointValue);
return((polyline as IProximityOperator).NearestPoint3D(other));
}
catch (Exception exception)
{
return(null);
}
}
private void btnConstructMultiPolyline_Click(object sender, EventArgs e)
{
if (gfactory == null)
gfactory = new GeometryFactory();
multiPolyline = gfactory.CreateGeometry(gviGeometryType.gviGeometryMultiPolyline, gviVertexAttribute.gviVertexAttributeZ) as IMultiPolyline;
if (multiPolyline == null)
return;
// 添加两条Polyline
point = gfactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
polyline = gfactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
int length = 100;
for (int i = 0; i < length; i++)
{
point.SetCoords(i, 2 * i, 0, 0, i + 1);
polyline.AppendPoint(point);
}
IPolyline polylineClone = polyline.Clone() as IPolyline;
polylineClone.RemovePoints(50, 50);
multiPolyline.AddPolyline(polyline);
multiPolyline.AddPolyline(polylineClone);
MultiCurve geo = new MultiCurve();
// Geometry属性
geo.Dimension = multiPolyline.Dimension;
if (multiPolyline.Envelope != null)
{
geo.MaxX = multiPolyline.Envelope.MaxX;
geo.MaxY = multiPolyline.Envelope.MaxY;
geo.MaxZ = multiPolyline.Envelope.MaxZ;
geo.MinX = multiPolyline.Envelope.MinX;
geo.MinY = multiPolyline.Envelope.MinY;
geo.MinZ = multiPolyline.Envelope.MinZ;
}
geo.GeometryType = multiPolyline.GeometryType;
geo.IsEmpty = multiPolyline.IsEmpty;
geo.IsValid = multiPolyline.IsValid;
geo.VertexAttribute = multiPolyline.VertexAttribute;
geo.HasId = multiPolyline.HasId();
geo.HasM = multiPolyline.HasM();
geo.HasZ = multiPolyline.HasZ();
// GeometryCollection属性
geo.GeometryCount = multiPolyline.GeometryCount;
geo.IsOverlap = multiPolyline.IsOverlap;
// MultiCurve属性
geo.Length = multiPolyline.Length;
this.propertyGrid1.SelectedObject = geo;
}
private void DrawSightLine()
{
ClearSightLine();
ClearRes();
IPoint ptStart = this._geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
ptStart.X = (double)this.seObserX.Value;
ptStart.Y = (double)this.seObserY.Value;
ptStart.Z = (double)this.seObserZ.Value + (double)this.seObserZOff.Value;
IPoint ptEnd = this._geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
ptEnd.X = (double)this.seObjX.Value;
ptEnd.Y = (double)this.seObjY.Value;
ptEnd.Z = (double)this.seObjZ.Value + (double)this.seObjZOff.Value;
IPolyline line = this._geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
line.AppendPoint(ptStart);
line.AppendPoint(ptEnd);
ICurveSymbol cs = new CurveSymbolClass();
cs.Color = 0xff00ff00;
cs.Width = -1;
this._rLine = this._3DControl.ObjectManager.CreateRenderPolyline(line, cs, this._3DControl.ProjectTree.RootID);
}
private void ReversePolyline(ref IPolyline ply)
{
if ((ply != null) && (ply.PointCount != 0))
{
Stack <IPoint> stack = null;
stack = new Stack <IPoint>();
for (int i = 0; i < ply.PointCount; i++)
{
stack.Push(ply.GetPoint(i));
}
ply.RemovePoints(0, ply.PointCount);
while (stack.Count > 0)
{
ply.AppendPoint(stack.Pop());
}
}
}
public void RenderTrajectory(List <Trajectory> traceInfos, uint pointColor = 0xAA90EE90, uint lineColor = 0xAA0CE6E5)
{
try
{
symbol = new SimplePointSymbolClass()
{
FillColor = pointColor,
Size = 10
};
#region 创建线
IPoint point = _geoFactory.CreatePoint(i3dVertexAttribute.i3dVertexAttributeZ);
IPolyline line = (IPolyline)_geoFactory.CreateGeometry(i3dGeometryType.i3dGeometryPolyline, i3dVertexAttribute.i3dVertexAttributeZ);
line.SpatialCRS = _spatialCRS;
foreach (Trajectory trajectory in traceInfos)
{
point.SetCoords(trajectory.LongitudeWgs84, trajectory.LatitudeWgs84, 1, 0, 0);
point.SpatialCRS = _spatialCRS;
line.AppendPoint(point);
var rPoint = _axRenderControl.ObjectManager.CreateRenderPoint(point, symbol);
rPoint.MaxVisibleDistance = 100000;
rPoint.ViewingDistance = 500000;
AppendGuidToStringBuilder(rPoint.Guid);
}
//lineColor = 0xFF0CE6E5;
tracePolyline = _axRenderControl.ObjectManager.CreateRenderPolyline(line, new CurveSymbol {
Color = lineColor, Width = -2
});
tracePolyline.VisibleMask = i3dViewportMask.i3dViewAllNormalView;
tracePolyline.MaxVisibleDistance = 100000;
tracePolyline.HeightStyle = i3dHeightStyle.i3dHeightAbsolute;
AppendGuidToStringBuilder(tracePolyline.Guid);
//_axRenderControl.Camera.FlyToObject(tracePolyline.Guid, i3dActionCode.i3dActionFollowAbove);
#endregion
}
catch (Exception ex)
{
LoggerHelper.Logger.Error(ex, $"执行RenderTrajectory错误");
throw ex;
}
}
private void AddPoints(IPoint startPoint, IPoint endPoint)
{
double x, y, r;
IPoint temPont = (IPoint)startPoint.Clone();
r = Math.Sqrt(Math.Pow(startPoint.X - endPoint.X, 2) + Math.Pow(startPoint.Y - endPoint.Y, 2));
int step = (int)(r / offSetDis);
for (int i = 1; i < step; i++)
{
x = offSetDis * i * (endPoint.X - startPoint.X) / r + startPoint.X;
y = offSetDis * i * (endPoint.Y - startPoint.Y) / r + startPoint.Y;
//Debug.WriteLine($"Point: {x}, {y}, OffSetDis: {offSetDis}");
temPont.SetCoords(x, y, temPont.Z, temPont.M, temPont.Id);
//temPont.SetCoords(x, y, 5, temPont.M, temPont.Id);
polyline.AppendPoint(temPont);
}
}
public static void TestDrawPolyline(double offX, double offY, double offZ, List <Vector> vLines, ICurveSymbol cvSymbol)
{
IPolyline polyline = null;
IPoint pointValue = null;
polyline = geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
foreach (Vector vector in vLines)
{
pointValue = geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pointValue.X = offX + vector.X;
pointValue.Y = offY + vector.Y;
pointValue.Z = offZ + vector.Z;
polyline.AppendPoint(pointValue);
}
IRenderPolyline item = Ocx.ObjectManager.CreateRenderPolyline(polyline, cvSymbol, Ocx.ProjectTree.RootID);
item.MaxVisibleDistance = maxVisibleDis;
tmpList.Add(item);
}
/// <summary>
/// 鼠标点击 拾取线段点
/// </summary>
/// <param name="PickResult"></param>
/// <param name="IntersectPoint"></param>
/// <param name="Mask"></param>
/// <param name="EventSender"></param>
void axRenderControl1_RcMouseClickSelect(IPickResult PickResult, IPoint IntersectPoint, gviModKeyMask Mask, gviMouseSelectMode EventSender)
{
if (IntersectPoint == null)
{
return;
}
if (renderPolyline == null)
{
ICurveSymbol cs = new CurveSymbol();
cs.Color = System.Drawing.Color.Yellow;
cs.Width = -5;
renderPolyline = this.axRenderControl1.ObjectManager.CreateRenderPolyline(polyline, cs, rootId);
}
if (polyline.PointCount < 2)
{
polyline.AppendPoint(IntersectPoint);
}
if (polyline.PointCount == 2)
{
this.axRenderControl1.InteractMode = gviInteractMode.gviInteractNormal;
this.axRenderControl1.MouseSelectObjectMask = gviMouseSelectObjectMask.gviSelectNone;
this.axRenderControl1.MouseSelectMode = gviMouseSelectMode.gviMouseSelectClick;
this.axRenderControl1.RcMouseClickSelect -= new _IRenderControlEvents_RcMouseClickSelectEventHandler(axRenderControl1_RcMouseClickSelect);
IPoint p = polyline.StartPoint;
this.startX.Text = p.X.ToString();
this.startY.Text = p.Y.ToString();
this.startZ.Text = p.Z.ToString();
p = polyline.EndPoint;
this.endX.Text = p.X.ToString();
this.endY.Text = p.Y.ToString();
this.endZ.Text = p.Z.ToString();
flagx = false;
this.label7.Text = "线构造成功!请点击“通视分析”按钮";
this.btnFlyToSourcePoint.Enabled = true;
this.btnFlyToTargetPoint.Enabled = true;
}
renderPolyline.SetFdeGeometry(polyline);
}
// 根据管线起始点高程计算管线中间点高程,返回多段线对象
private bool GetPipeLineVertexs(IGeometry geo, out IPolyline route)
{
route = null;
try
{
IPolyline polyline = null;
if ((geo == null) || ((polyline = geo as IPolyline) == null))
{
return(false);
}
IPoint pointValue = null;
route = DrawGeometry.geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
for (int i = 0; i < polyline.PointCount; i++)
{
pointValue = polyline.GetPoint(i).Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPoint;
route.AppendPoint(pointValue);
}
return(true);
}
catch (Exception exception)
{
return(false);
}
}
/// <summary>
/// 轨迹回放
/// </summary>
/// <param name="traceInfo">轨迹数据</param>
/// <param name="speedTimes">回放倍数</param>
/// <param name="traceChanged">轨迹是否改变</param>
public void RenderVehicleTrajectory(IList <Trajectory> traceInfos, int speedTimes, bool traceChanged = true)
{
try
{
if (traceChanged)
{
if (traceDynamicObj == null)
{
traceDynamicObj = _axRenderControl.ObjectManager.CreateDynamicObject();
traceDynamicObj.AutoRepeat = false;
traceDynamicObj.CrsWKT = WKT;
traceDynamicObj.TurnSpeed = 300;
AppendGuidToStringBuilder(traceDynamicObj.Guid);
symbol = new SimplePointSymbolClass()
{
FillColor = 0xff0000ff,
Size = 10
};
#region 创建线
IPoint point = _geoFactory.CreatePoint(i3dVertexAttribute.i3dVertexAttributeZ);
IPolyline line = (IPolyline)_geoFactory.CreateGeometry(i3dGeometryType.i3dGeometryPolyline, i3dVertexAttribute.i3dVertexAttributeZ);
line.SpatialCRS = _spatialCRS;
foreach (Trajectory trajectory in traceInfos)
{
IVector3 position = new Vector3();
position.Set(trajectory.LongitudeWgs84, trajectory.LatitudeWgs84, 1);
point.Position = position;
point.SpatialCRS = _spatialCRS;
line.AppendPoint(point);
traceDynamicObj.AddWaypoint2(point, Convert.ToDouble(30 * speedTimes));
var rPoint = _axRenderControl.ObjectManager.CreateRenderPoint(point, symbol);
rPoint.MaxVisibleDistance = 12500;
rPoint.ViewingDistance = 50;
AppendGuidToStringBuilder(rPoint.Guid);
//_axRenderControl.Camera.FlyToObject(rPoint.Guid, i3dActionCode.i3dActionFollowBehindAndAbove);
}
tracePolyline = _axRenderControl.ObjectManager.CreateRenderPolyline(line, new CurveSymbol {
Color = 0xFFFFFF00, Width = -2
});
tracePolyline.VisibleMask = i3dViewportMask.i3dViewAllNormalView;
tracePolyline.MaxVisibleDistance = 12500;
tracePolyline.HeightStyle = i3dHeightStyle.i3dHeightAbsolute;
AppendGuidToStringBuilder(tracePolyline.Guid);
#endregion
}
}
else
{
if (traceDynamicObj == null)
{
return;
}
traceDynamicObj.Stop();
traceDynamicObj.TurnSpeed = 300 * speedTimes;
for (int i = 0; i < traceInfos.Count; i++)
{
traceDynamicObj.GetWaypoint2(i, out IPoint point, out double speed);
traceDynamicObj.ModifyWaypoint2(i, point, 30);
}
}
TraceObjectsPlay("111", traceDynamicObj, true);
}
catch (Exception ex)
{
LoggerHelper.Logger.Error(ex, $"执行RenderVehicleTrajectory错误");
throw ex;
}
}
private void AddGeometry()
{
try
{
this.beforeRowBufferMap.Clear();
SelectCollection.Instance().Clear();
DF3DFeatureClass featureClassInfo = CommonUtils.Instance().CurEditLayer;
if (featureClassInfo == null)
{
return;
}
IFeatureClass fc = featureClassInfo.GetFeatureClass();
if (fc == null)
{
return;
}
IFieldInfoCollection fields = fc.GetFields();
int indexGeo = fields.IndexOf(this._strGeometryFieldName);
if (indexGeo == -1)
{
return;
}
IGeometry geo = this._drawTool.GetGeo();
IGeometry geoOut = null;
switch (geo.GeometryType)
{
case gviGeometryType.gviGeometryModelPoint:
geoOut = geo;
break;
case gviGeometryType.gviGeometryPoint:
IPoint pt = geo as IPoint;
IPoint pt1 = pt.Clone2(gviVertexAttribute.gviVertexAttributeZM) as IPoint;
pt1.SetCoords(pt.X, pt.Y, pt.Z, 0, 0);
geoOut = pt1;
break;
case gviGeometryType.gviGeometryPolyline:
IPolyline line = geo as IPolyline;
IPolyline line1 = this._geoFact.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZM) as IPolyline;
for (int i = 0; i < line.PointCount; i++)
{
IPoint ptGet = line.GetPoint(i);
IPoint pttemp = ptGet.Clone2(gviVertexAttribute.gviVertexAttributeZM) as IPoint;
pttemp.SetCoords(ptGet.X, ptGet.Y, ptGet.Z, 0, 0);
line1.AppendPoint(pttemp);
}
geoOut = line1;
break;
case gviGeometryType.gviGeometryPolygon:
IPolygon polygon = geo as IPolygon;
IPolygon polygon1 = this._geoFact.CreateGeometry(gviGeometryType.gviGeometryPolygon, gviVertexAttribute.gviVertexAttributeZM) as IPolygon;
for (int i = 0; i < polygon.ExteriorRing.PointCount; i++)
{
IPoint ptGet = polygon.ExteriorRing.GetPoint(i);
IPoint pttemp = ptGet.Clone2(gviVertexAttribute.gviVertexAttributeZM) as IPoint;
pttemp.SetCoords(ptGet.X, ptGet.Y, ptGet.Z, 0, 0);
polygon1.ExteriorRing.AppendPoint(pttemp);
}
geoOut = polygon1;
break;
}
if (geoOut == null)
{
return;
}
if (geo.GeometryType == gviGeometryType.gviGeometryModelPoint)
{
//导入模型到数据库中
string mn = BitConverter.ToString(ObjectIdGenerator.Generate()).Replace("-", string.Empty).ToLowerInvariant();
IModelPoint mp = geoOut as IModelPoint;
bool bRes = this.ImportOsg(mn, mp.ModelName);
if (!bRes)
{
return;
}
mp.ModelName = mn;
geoOut = mp;
}
IRowBufferCollection rowCol = new RowBufferCollection();
IRowBufferFactory fac = new RowBufferFactory();
IRowBuffer row = fac.CreateRowBuffer(fields);
row.SetValue(indexGeo, geoOut);
rowCol.Add(row);
beforeRowBufferMap[featureClassInfo] = rowCol;
}
catch (Exception ex)
{
}
}
private void btnAnalyse_Click(object sender, EventArgs e)
{
try
{
ClearRes();
WaitForm.Start("正在分析...", "请稍后");
if (this._rLine == null)
{
return;
}
List <DF3DFeatureClass> list = DF3DFeatureClassManager.Instance.GetAllFeatureClass();
if (list == null || list.Count == 0)
{
return;
}
IPolyline line = this._rLine.GetFdeGeometry() as IPolyline;
ILine l = this._geoFactory.CreateGeometry(gviGeometryType.gviGeometryLine, gviVertexAttribute.gviVertexAttributeZ) as ILine;
l.StartPoint = line.StartPoint;
l.EndPoint = line.EndPoint;
ISpatialFilter filter = new SpatialFilter();
filter.SpatialRel = gviSpatialRel.gviSpatialRelEnvelope;
filter.GeometryField = "Geometry";
List <InterPt> listInterPts = new List <InterPt>();
foreach (DF3DFeatureClass dffc in list)
{
IFeatureClass fc = dffc.GetFeatureClass();
if (fc == null)
{
continue;
}
IFeatureLayer fl = dffc.GetFeatureLayer();
if (fl != null)
{
if (fl.VisibleMask == gviViewportMask.gviViewNone)
{
continue;
}
}
int indexGeo = fc.GetFields().IndexOf("Geometry");
if (indexGeo == -1)
{
continue;
}
filter.Geometry = l;
IFdeCursor cursor = null;
IRowBuffer row = null;
try
{
cursor = fc.Search(filter, false);
while ((row = cursor.NextRow()) != null)
{
if (!row.IsNull(indexGeo))
{
IGeometry geo = row.GetValue(indexGeo) as IGeometry;
if (geo.GeometryType == gviGeometryType.gviGeometryModelPoint)
{
IModelPoint modelPoint = geo as IModelPoint;
IModel model = (fc.FeatureDataSet as IResourceManager).GetModel(modelPoint.ModelName);
IGeometryConvertor gc = new GeometryConvertor();
IMultiTriMesh triMesh = gc.ModelPointToTriMesh(model, modelPoint, false);
if (triMesh != null)
{
IVector3 v3 = triMesh.LineSegmentIntersect(l);
if (v3 != null)
{
IPoint pttemp = this._geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pttemp.X = v3.X;
pttemp.Y = v3.Y;
pttemp.Z = v3.Z;
double dis = (pttemp.X - line.StartPoint.X) * (pttemp.X - line.StartPoint.X) +
(pttemp.Y - line.StartPoint.Y) * (pttemp.Y - line.StartPoint.Y) +
(pttemp.Z - line.StartPoint.Z) * (pttemp.Z - line.StartPoint.Z);
InterPt ip = new InterPt();
ip.pt = pttemp;
ip.dis = dis;
listInterPts.Add(ip);
}
}
}
}
}
}
catch (Exception ex)
{
}
finally
{
if (row != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(row);
row = null;
}
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
cursor = null;
}
}
}
if (listInterPts.Count > 0)
{
this._rLine.VisibleMask = gviViewportMask.gviViewNone;
listInterPts.Sort(new CmpInterPt());
IPoint pt = listInterPts[0].pt;
IPolyline lineStart = this._geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
lineStart.AppendPoint(line.StartPoint);
lineStart.AppendPoint(pt);
ICurveSymbol csS = new CurveSymbolClass();
csS.Color = 0xff0000ff;
csS.Width = -2;
IRenderPolyline rLineStart = this._3DControl.ObjectManager.CreateRenderPolyline(lineStart, csS, this._3DControl.ProjectTree.RootID);
this._listRes.Add(rLineStart.Guid);
IPolyline lineEnd = this._geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
lineEnd.AppendPoint(line.EndPoint);
lineEnd.AppendPoint(pt);
ICurveSymbol csE = new CurveSymbolClass();
csE.Color = 0xffff0000;
csE.Width = -2;
IRenderPolyline rLineEnd = this._3DControl.ObjectManager.CreateRenderPolyline(lineEnd, csE, this._3DControl.ProjectTree.RootID);
this._listRes.Add(rLineEnd.Guid);
}
else
{
this._rLine.VisibleMask = gviViewportMask.gviViewNone;
ICurveSymbol csS = new CurveSymbolClass();
csS.Color = 0xff0000ff;
csS.Width = -2;
IRenderPolyline rLine = this._3DControl.ObjectManager.CreateRenderPolyline(line, csS, this._3DControl.ProjectTree.RootID);
this._listRes.Add(rLine.Guid);
}
}
catch (Exception ex)
{
}
finally
{
WaitForm.Stop();
}
}
void axRenderControl1_RcMouseClickSelect(IPickResult PickResult, IPoint IntersectPoint, gviModKeyMask Mask, gviMouseSelectMode EventSender)
{
//删除包围框
for (int i = 0; i < rPolylinelist.Count; i++)
{
this.axRenderControl1.ObjectManager.DeleteObject((rPolylinelist[i] as IRenderPolyline).Guid);
}
rPolylinelist.Clear();
for (int i = 0; i < rPolylinelistWhole.Count; i++)
{
this.axRenderControl1.ObjectManager.DeleteObject((rPolylinelistWhole[i] as IRenderPolyline).Guid);
}
rPolylinelistWhole.Clear();
for (int i = 0; i < tableLabelList.Count; i++)
{
this.axRenderControl1.ObjectManager.DeleteObject((tableLabelList[i] as ITableLabel).Guid);
}
tableLabelList.Clear();
for (int i = 0; i < modelpointList.Count; i++)
{
this.axRenderControl1.ObjectManager.DeleteObject((modelpointList[i] as IRenderModelPoint).Guid);
}
modelpointList.Clear();
if (rpl1 != null)
{
this.axRenderControl1.ObjectManager.DeleteObject(rpl1.Guid);
}
if (rpl2 != null)
{
this.axRenderControl1.ObjectManager.DeleteObject(rpl2.Guid);
}
this.axRenderControl1.HighlightHelper.SetRegion(null);
if (EventSender == gviMouseSelectMode.gviMouseSelectClick)
{
IPickResult pr = PickResult;
if (pr == null)
{
return;
}
if (pr.Type == gviObjectType.gviObject3DTileLayer)
{
if (Mode == 1)
{
IPoint intersectPoint = IntersectPoint;
IRelationalOperator2D relation = intersectPoint as IRelationalOperator2D;
foreach (IFeatureClass fc in fcMap.Keys)
{
List <string> geoNames = fcMap[fc] as List <string>;
if (geoNames.Count == 0)
{
continue;
}
IFdeCursor cursor = null;
IRowBuffer row = null;
List <IRowBuffer> list = new List <IRowBuffer>();
try
{
ISpatialFilter filter = new SpatialFilter();
filter.Geometry = intersectPoint;
filter.SpatialRel = gviSpatialRel.gviSpatialRelEnvelope;
filter.GeometryField = "Geometry";
cursor = fc.Search(filter, false);
while ((row = cursor.NextRow()) != null)
{
list.Add(row);
}
//开始遍历
foreach (IRowBuffer r in list)
{
int geometryIndex = -1;
geometryIndex = r.FieldIndex(geoNames[0].ToString());
if (geometryIndex != -1)
{
IGeometry polygon = r.GetValue(geometryIndex) as IGeometry;
if (relation.Within2D(polygon))
{
this.axRenderControl1.HighlightHelper.SetRegion(polygon);
}
}
}
}
catch (System.Exception ex)
{
if (ex.GetType().Name.Equals("UnauthorizedAccessException"))
{
MessageBox.Show("需要标准runtime授权");
}
else
{
MessageBox.Show(ex.Message);
}
}
finally
{
if (cursor != null)
{
//System.Runtime.InteropServices.//Marshal.ReleaseComObject(cursor);
cursor = null;
}
}
if (Mask != gviModKeyMask.gviModKeyCtrl && Mask != gviModKeyMask.gviModKeyShift)
{
if (list.Count > 0)
{
break;
}
}
}
}
else if (Mode == 2)
{
this.axRenderControl1.Camera.GetCamera2(out cameraPoint, out cameraAngle);
IProximityOperator disOperator = cameraPoint as IProximityOperator;
double length = disOperator.Distance3D(IntersectPoint);
//向相机方向延伸n米:n跟眼睛到交点距离有关，当距离远时n大，当距离近时n小。
factor = length * 0.001;
IPoint aimingPoint = this.axRenderControl1.Camera.GetAimingPoint2(IntersectPoint, cameraAngle, factor);
IPoint sourcePoint = this.axRenderControl1.Camera.GetAimingPoint2(IntersectPoint, cameraAngle, -factor);
IPolyline intersetPolyline = geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
intersetPolyline.SpatialCRS = _currentCRS;
intersetPolyline.AppendPoint(sourcePoint);
//瓦片焦点可能在ModelPoint内部，导致拾取不上。因此要向intersectPoint内外各拉一定距离。
//intersetPolyline.AppendPoint(IntersectPoint);
intersetPolyline.AppendPoint(aimingPoint);
ICurveSymbol cs = new CurveSymbol();
cs.Color = System.Drawing.Color.Yellow;
cs.Width = -5;
rpl1 = this.axRenderControl1.ObjectManager.CreateRenderPolyline(intersetPolyline, cs, rootId);
rpl1.Glow(-1);
//IPolyline intersetPolyline2 = geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
//intersetPolyline2.AppendPoint(cameraPoint);
//intersetPolyline2.AppendPoint(IntersectPoint);
//cs.Color = System.Drawing.Color.Yellow;
//rpl2 = this.axRenderControl1.ObjectManager.CreateRenderPolyline(intersetPolyline2, cs, rootId);
//rpl2.Glow(-1);
foreach (IFeatureClass fc in fcMap.Keys)
{
ISpatialFilter sp = new SpatialFilter();
sp.Geometry = intersetPolyline;
sp.SpatialRel = gviSpatialRel.gviSpatialRelIntersects;
sp.GeometryField = "Geometry";
IFdeCursor cursor = null;
try
{
cursor = fc.Search(sp, false);
IRowBuffer row = null;
while ((row = cursor.NextRow()) != null)
{
int index = row.FieldIndex("Geometry");
IModelPoint mp = row.GetValue(index) as IModelPoint;
//DrawEnvelope(mp.Envelope, mp.SpatialCRS, out rPolylinelist);
//rPolylinelistWhole.AddRange(rPolylinelist);
//创建RenderModelPoint，显示轮廓线
//IModelPointSymbol mps = new ModelPointSymbol();
//mps.Color = 0; //防止与瓦片同时显示时打架
//mps.EnableColor = true;
//mps.SetResourceDataSet(fc.FeatureDataSet);
//IRenderModelPoint rmp = this.axRenderControl1.ObjectManager.CreateRenderModelPoint(mp, mps, rootId);
//rmp.ShowOutline = true;
//modelpointList.Add(rmp);
//创建RenderModelPoint，禁止深度检测
IModelPointSymbol mps = new ModelPointSymbol();
mps.Color = System.Drawing.Color.Red;
mps.EnableColor = true;
mps.EnableTexture = false;
mps.SetResourceDataSet(fc.FeatureDataSet);
IRenderModelPoint rmp = this.axRenderControl1.ObjectManager.CreateRenderModelPoint(mp, mps, rootId);
rmp.DepthTestMode = gviDepthTestMode.gviDepthTestDisable; //防止与瓦片同时显示时打架
modelpointList.Add(rmp);
//创建TableLabel
if (fde_point == null)
{
fde_point = (new GeometryFactory()).CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
}
fde_point.Position = mp.Position;
fde_point.SpatialCRS = mp.SpatialCRS;
tableLabelList.Add(DrawTableLabel(row, fde_point));
}
}
catch (COMException ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
finally
{
if (cursor != null)
{
//System.Runtime.InteropServices.//Marshal.ReleaseComObject(cursor);
cursor = null;
}
}
}
}
}
}
}
// Shap数据中含各顶点高程数据
private bool GetPipeLineVertexs(IGeometry geo, double sHeight, double eHeight, out IPolyline route)
{
route = null;
try
{
IPolyline polyline = null;
if ((geo == null) || ((polyline = geo as IPolyline) == null))
{
return(false);
}
IPoint pointValue = null;
route = DrawGeometry.geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
if (polyline.PointCount == 2)
{
pointValue = polyline.StartPoint.Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPoint;
pointValue.Z = sHeight;
route.AppendPoint(pointValue);
pointValue = polyline.EndPoint.Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPoint;
pointValue.Z = eHeight;
route.AppendPoint(pointValue);
}
else
{
IPoint point;
Stack <int> stack = new Stack <int>();
double num4 = eHeight - sHeight;
if (Math.Abs(num4) < 0.0015)
{
point = null;
for (int i = 0; i < polyline.PointCount; i++)
{
pointValue = polyline.GetPoint(i).Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPoint;
if (i < 1)
{
pointValue.Z = sHeight;
route.AppendPoint(pointValue);
point = pointValue;
}
else if (Math.Sqrt(((pointValue.X - point.X) * (pointValue.X - point.X)) + ((pointValue.Y - point.Y) * (pointValue.Y - point.Y))) < (this._dia1 * 1.5))
{
stack.Push(i);
}
else
{
pointValue.Z = sHeight;
route.AppendPoint(pointValue);
point = pointValue;
}
}
}
else
{
double num3 = sHeight;
IPolyline o = polyline.Clone2(gviVertexAttribute.gviVertexAttributeNone) as IPolyline;
double length = o.Length;
Marshal.ReleaseComObject(o);
point = null;
for (int j = 0; j < polyline.PointCount; j++)
{
pointValue = polyline.GetPoint(j).Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPoint;
if (j < 1)
{
pointValue.Z = sHeight;
route.AppendPoint(pointValue);
point = pointValue;
}
else
{
double num2;
if ((num2 = Math.Sqrt(((pointValue.X - point.X) * (pointValue.X - point.X)) + ((pointValue.Y - point.Y) * (pointValue.Y - point.Y)))) < (this._dia1 * 1.5))
{
stack.Push(j);
}
else
{
num3 += (num2 / length) * num4;
pointValue.Z = num3;
route.AppendPoint(pointValue);
point = pointValue;
}
}
}
}
while (stack.Count > 0)
{
polyline.RemovePoints(stack.Pop(), 1);
}
}
return(true);
}
catch (Exception exception)
{
return(false);
}
}
void axRenderControl1_RcMouseClickSelect(IPickResult PickResult, IPoint IntersectPoint, gviModKeyMask Mask, gviMouseSelectMode EventSender)
{
if (PickResult.Type == gviObjectType.gviObjectLabel)
{
ILabelPickResult tlpr = PickResult as ILabelPickResult;
gviObjectType type = tlpr.Type;
ILabel fl = tlpr.Label;
MessageBox.Show("拾取到" + type + "类型，内容为" + fl.Text);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderModelPoint)
{
IRenderModelPointPickResult tlpr = PickResult as IRenderModelPointPickResult;
gviObjectType type = tlpr.Type;
IRenderModelPoint fl = tlpr.ModelPoint;
MessageBox.Show("拾取到" + type + "类型，模型名称为" + fl.ModelName);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderPoint)
{
IRenderPointPickResult tlpr = PickResult as IRenderPointPickResult;
gviObjectType type = tlpr.Type;
IRenderPoint fl = tlpr.Point;
MessageBox.Show("拾取到" + type + "类型，大小为" + fl.Symbol.Size);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderPolyline)
{
IRenderPolylinePickResult tlpr = PickResult as IRenderPolylinePickResult;
gviObjectType type = tlpr.Type;
IRenderPolyline fl = tlpr.Polyline;
MessageBox.Show("拾取到" + type + "类型，GUID为" + fl.Guid);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderPolygon)
{
IRenderPolygonPickResult tlpr = PickResult as IRenderPolygonPickResult;
gviObjectType type = tlpr.Type;
IRenderPolygon fl = tlpr.Polygon;
MessageBox.Show("拾取到" + type + "类型，GUID为" + fl.Guid);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderPOI)
{
IRenderPOIPickResult tlpr = PickResult as IRenderPOIPickResult;
gviObjectType type = tlpr.Type;
IRenderPOI fl = tlpr.POI;
MessageBox.Show("拾取到" + type + "类型，名称为" + ((IPOI)fl.GetFdeGeometry()).Name);
}
else if (PickResult.Type == gviObjectType.gviObjectTerrainRegularPolygon)
{
ITerrainRegularPolygonPickResult regPolygonPick = PickResult as ITerrainRegularPolygonPickResult;
gviObjectType type = regPolygonPick.Type;
ITerrainRegularPolygon regPolygon = regPolygonPick.TerrainRegularPolygon;
MessageBox.Show("拾取到" + type + "类型，geometryCount为" + regPolygon.GetFdeGeometry().GeometryType);
}
else if (PickResult.Type == gviObjectType.gviObjectTerrainArrow)
{
ITerrainArrowPickResult arrowPickResult = PickResult as ITerrainArrowPickResult;
gviObjectType type = arrowPickResult.Type;
ITerrainArrow arrow = arrowPickResult.TerrainArrow;
MessageBox.Show("拾取到" + type + "类型，geometryType" + arrow.GetFdeGeometry().GeometryType);
}
else if (PickResult.Type == gviObjectType.gviObjectReferencePlane)
{
switch (this.toolStripComboBoxObjectManager.Text)
{
case "CreateLabel":
{
label = this.axRenderControl1.ObjectManager.CreateLabel(rootId);
label.Text = "我是testlabel";
label.Position = IntersectPoint;
textSymbol = new TextSymbol();
textAttribute = new TextAttribute();
textAttribute.TextColor = System.Drawing.Color.Yellow;
textAttribute.TextSize = 20;
textAttribute.Underline = true;
textAttribute.Font = "楷体";
textSymbol.TextAttribute = textAttribute;
textSymbol.VerticalOffset = 10;
textSymbol.DrawLine = true;
textSymbol.MarginColor = System.Drawing.Color.Yellow;
label.TextSymbol = textSymbol;
this.axRenderControl1.Camera.FlyToObject(label.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateRenderModelPoint":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
string tmpOSGPath = (strMediaPath + @"\osg\Buildings\Apartment\Apartment.osg");
fde_modelpoint = gfactory.CreateGeometry(gviGeometryType.gviGeometryModelPoint,
gviVertexAttribute.gviVertexAttributeZ) as IModelPoint;
fde_modelpoint.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_modelpoint.ModelName = tmpOSGPath;
rmodelpoint = this.axRenderControl1.ObjectManager.CreateRenderModelPoint(fde_modelpoint, null, rootId);
rmodelpoint.MaxVisibleDistance = double.MaxValue;
rmodelpoint.MinVisiblePixels = 0;
rmodelpoint.ShowOutline = checkShowOutline.Checked;
IEulerAngle angle = new EulerAngle();
angle.Set(0, -20, 0);
this.axRenderControl1.Camera.LookAt(IntersectPoint.Position, 100, angle);
}
break;
case "CreateRenderPoint":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_point = (IPoint)gfactory.CreateGeometry(gviGeometryType.gviGeometryPoint,
gviVertexAttribute.gviVertexAttributeZ);
fde_point.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
pointSymbol = new SimplePointSymbol();
pointSymbol.FillColor = System.Drawing.Color.Red;
pointSymbol.Size = 10;
rpoint = this.axRenderControl1.ObjectManager.CreateRenderPoint(fde_point, pointSymbol, rootId);
rpoint.ShowOutline = checkShowOutline.Checked;
this.axRenderControl1.Camera.FlyToObject(rpoint.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateRenderPolyline":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_polyline = (IPolyline)gfactory.CreateGeometry(gviGeometryType.gviGeometryPolyline,
gviVertexAttribute.gviVertexAttributeZ);
fde_point = (IPoint)gfactory.CreateGeometry(gviGeometryType.gviGeometryPoint,
gviVertexAttribute.gviVertexAttributeZ);
fde_point.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_polyline.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 20, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_polyline.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 20, IntersectPoint.Y + 20, IntersectPoint.Z, 0, 0);
fde_polyline.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 20, IntersectPoint.Y + 20, IntersectPoint.Z + 20, 0, 0);
fde_polyline.AppendPoint(fde_point);
lineSymbol = new CurveSymbol();
lineSymbol.Color = System.Drawing.Color.Red; // 紫红色
rpolyline = this.axRenderControl1.ObjectManager.CreateRenderPolyline(fde_polyline, lineSymbol, rootId);
rpolyline.ShowOutline = checkShowOutline.Checked;
this.axRenderControl1.Camera.FlyToObject(rpolyline.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateRenderPolygon":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_polygon = (IPolygon)gfactory.CreateGeometry(gviGeometryType.gviGeometryPolygon,
gviVertexAttribute.gviVertexAttributeZ);
fde_point = (IPoint)gfactory.CreateGeometry(gviGeometryType.gviGeometryPoint,
gviVertexAttribute.gviVertexAttributeZ);
fde_point.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 10, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 10, IntersectPoint.Y + 10, IntersectPoint.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X, IntersectPoint.Y + 10, IntersectPoint.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
surfaceSymbol = new SurfaceSymbol();
surfaceSymbol.Color = System.Drawing.Color.Blue; // 蓝色
rpolygon = this.axRenderControl1.ObjectManager.CreateRenderPolygon(fde_polygon, surfaceSymbol, rootId);
rpolygon.ShowOutline = checkShowOutline.Checked;
this.axRenderControl1.Camera.FlyToObject(rpolygon.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateRenderPOI":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_poi = (IPOI)gfactory.CreateGeometry(gviGeometryType.gviGeometryPOI, gviVertexAttribute.gviVertexAttributeZ);
fde_poi.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_poi.ImageName = "#(1)";
fde_poi.Name = (++poiCount).ToString();
fde_poi.Size = 50;
rpoi = this.axRenderControl1.ObjectManager.CreateRenderPOI(fde_poi);
rpoi.ShowOutline = checkShowOutline.Checked;
this.axRenderControl1.Camera.FlyToObject(rpoi.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateFixedBillboard":
{
TextAttribute ta = new TextAttribute();
ta.TextSize = 10;
ta.TextColor = System.Drawing.Color.Yellow;
IImage image = null;
IModel model = null;
string imageName = "";
this.axRenderControl1.Utility.CreateFixedBillboard("I'm fixed billboard!", ta, 50, 100, true, out model, out image, out imageName);
this.axRenderControl1.ObjectManager.AddModel("fixedModel", model);
this.axRenderControl1.ObjectManager.AddImage(imageName, image);
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_modelpoint = gfactory.CreateGeometry(gviGeometryType.gviGeometryModelPoint,
gviVertexAttribute.gviVertexAttributeZ) as IModelPoint;
fde_modelpoint.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_modelpoint.ModelName = "fixedModel";
rmodelpoint = this.axRenderControl1.ObjectManager.CreateRenderModelPoint(fde_modelpoint, null, rootId);
rmodelpoint.MaxVisibleDistance = double.MaxValue;
rmodelpoint.MinVisiblePixels = 0;
rmodelpoint.ShowOutline = checkShowOutline.Checked;
IEulerAngle angle = new EulerAngle();
angle.Set(0, -20, 0);
this.axRenderControl1.Camera.LookAt(IntersectPoint.Position, 100, angle);
}
break;
case "CreateRegularPolygon":
{
IPosition pos = new Position();
pos.X = IntersectPoint.X;
pos.Y = IntersectPoint.Y;
pos.Altitude = IntersectPoint.Z;
ITerrainRegularPolygon regPolygon = this.axRenderControl1.ObjectManager.CreateRegularPolygon(pos, 10, 10, System.Drawing.Color.Red, System.Drawing.Color.White, rootId);
this.axRenderControl1.Camera.FlyToObject(regPolygon.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateArrow":
{
IPosition pos = new Position();
pos.X = IntersectPoint.X;
pos.Y = IntersectPoint.Y;
pos.Altitude = IntersectPoint.Z;
ITerrainArrow regArrow = this.axRenderControl1.ObjectManager.CreateArrow(pos, 30, 4, System.Drawing.Color.Red, System.Drawing.Color.White, rootId);
this.axRenderControl1.Camera.FlyToObject(regArrow.Guid, gviActionCode.gviActionFlyTo);
}
break;
}
}
}
private void _3DControl_RcMouseClickSelect(object sender, Gvitech.CityMaker.Controls._IRenderControlEvents_RcMouseClickSelectEvent e)
{
try
{
if (e.intersectPoint != null)
{
IPoint pt1 = this._geoFactory.CreateGeometry(gviGeometryType.gviGeometryPoint, gviVertexAttribute.gviVertexAttributeZ) as IPoint;
pt1.X = e.intersectPoint.X;
pt1.Y = e.intersectPoint.Y;
pt1.Z = e.intersectPoint.Z;
if (e.eventSender == gviMouseSelectMode.gviMouseSelectClick)
{
if (!this._isStarted)
{
this.Close();
if (this._onStartDraw != null)
{
this._onStartDraw();
}
if (_polyline != null)
{
_polyline = null;
}
startPoint = pt1;
double radius = 0.0000001;
this._geo = (startPoint as ITopologicalOperator2D).Buffer2D(radius, gviBufferStyle.gviBufferCapround);
_rPolygon = this._3DControl.ObjectManager.CreateRenderPolygon(this._geo as IPolygon, this._surfaceSymbol, this._rootID);
_rPolygon.HeightStyle = this._heightStyle;
this._3DControl.HighlightHelper.SetRegion(this._geo);
this._3DControl.HighlightHelper.VisibleMask = 1;
_polyline = this._geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
_polyline.AppendPoint(pt1);
IPoint pt2 = pt1.Clone() as IPoint;
pt2.X += 0.000001;
_polyline.AppendPoint(pt2);
_rPolyline = this._3DControl.ObjectManager.CreateRenderPolyline(_polyline, this._curveSymbol, this._3DControl.ProjectTree.RootID);
_label = this._3DControl.ObjectManager.CreateLabel(this._3DControl.ProjectTree.RootID);
_label.Position = _polyline.Midpoint;
_label.Text = _polyline.Length.ToString("0.00") + " 米";
ITextSymbol ts = new TextSymbolClass();
TextAttribute ta = new TextAttribute();
ta.TextColor = Convert.ToUInt32(SystemInfo.Instance.TextColor, 16);
ta.TextSize = SystemInfo.Instance.TextSize;
ts.TextAttribute = ta;
_label.TextSymbol = ts;
this._isStarted = true;
this._isFinished = false;
}
else
{
//this.End();
this._isStarted = false;
this._isFinished = true;
_polyline.UpdatePoint(1, pt1);
_rPolyline.SetFdeGeometry(_polyline);
_label.Position = _polyline.Midpoint;
_label.Text = _polyline.Length.ToString("0.00") + " 米";
double radius = Math.Sqrt((startPoint.X - pt1.X) * (startPoint.X - pt1.X)
+ (startPoint.Y - pt1.Y) * (startPoint.Y - pt1.Y) + (startPoint.Z - pt1.Z) * (startPoint.Z - pt1.Z));
this._geo = (startPoint as ITopologicalOperator2D).Buffer2D(radius, gviBufferStyle.gviBufferCapround);
_rPolygon.SetFdeGeometry(this._geo);
this._3DControl.HighlightHelper.SetRegion(this._geo);
this._geo = this._geo.Clone2(gviVertexAttribute.gviVertexAttributeNone);
if (this._onFinishedDraw != null)
{
this._onFinishedDraw();
}
}
}
else if (e.eventSender == gviMouseSelectMode.gviMouseSelectMove)
{
if (_rPoint != null)
{
this._objectManager.DeleteObject(_rPoint.Guid);
System.Runtime.InteropServices.Marshal.ReleaseComObject(_rPoint);
_rPoint = null;
}
_rPoint = this._objectManager.CreateRenderPoint(pt1, this._simplePointSymbol, this._rootID);
if (this._isStarted)
{
_polyline.UpdatePoint(1, pt1);
_rPolyline.SetFdeGeometry(_polyline);
_label.Position = _polyline.Midpoint;
_label.Text = _polyline.Length.ToString("0.00") + " 米";
double radius = Math.Sqrt((startPoint.X - pt1.X) * (startPoint.X - pt1.X)
+ (startPoint.Y - pt1.Y) * (startPoint.Y - pt1.Y) + (startPoint.Z - pt1.Z) * (startPoint.Z - pt1.Z));
this._geo = (startPoint as ITopologicalOperator2D).Buffer2D(radius, gviBufferStyle.gviBufferCapround);
_rPolygon.SetFdeGeometry(this._geo);
this._3DControl.HighlightHelper.SetRegion(this._geo);
}
}
}
}
catch (Exception ex)
{
LoggingService.Error(ex.Message + "\r\n" + ex.StackTrace);
}
}
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();
}
}
private void AddRecord()
{
try
{
this.beforeRowBufferMap.Clear();
SelectCollection.Instance().Clear();
DF3DFeatureClass featureClassInfo = CommonUtils.Instance().CurEditLayer;
if (featureClassInfo == null)
{
return;
}
IFeatureClass fc = featureClassInfo.GetFeatureClass();
if (fc == null)
{
return;
}
IFeatureLayer fl = featureClassInfo.GetFeatureLayer();
if (fl == null)
{
return;
}
IFieldInfoCollection fields = fc.GetFields();
int indexGeo = fields.IndexOf(fl.GeometryFieldName);
if (indexGeo == -1)
{
return;
}
IFieldInfo fiGeo = fields.Get(indexGeo);
if (fiGeo == null || fiGeo.GeometryDef == null)
{
return;
}
IGeometry geo = this._drawTool.GetGeo();
if (geo.GeometryType != gviGeometryType.gviGeometryPolyline)
{
return;
}
IPolyline line = geo as IPolyline;
IPolyline geoOut = this._geoFact.CreateGeometry(gviGeometryType.gviGeometryPolyline, fiGeo.GeometryDef.VertexAttribute) as IPolyline;
for (int i = 0; i < line.PointCount; i++)
{
IPoint ptGet = line.GetPoint(i);
IPoint pttemp = ptGet.Clone2(fiGeo.GeometryDef.VertexAttribute) as IPoint;
if (fiGeo.GeometryDef.HasZ)
{
pttemp.SetCoords(ptGet.X, ptGet.Y, ptGet.Z, 0, 0);
}
else
{
pttemp.SetCoords(ptGet.X, ptGet.Y, 0, 0, 0);
}
geoOut.AppendPoint(pttemp);
}
IRowBufferCollection rowCol = new RowBufferCollection();
IRowBufferFactory fac = new RowBufferFactory();
IRowBuffer row = fac.CreateRowBuffer(fields);
row.SetValue(indexGeo, geoOut);
foreach (DataRow dr in this._dt.Rows)
{
IFieldInfo fi = dr["F"] as IFieldInfo;
if (fi == null)
{
continue;
}
string fn = fi.Name;
int index = fields.IndexOf(fn);
if (index != -1)
{
if (dr["FV"] == null)
{
row.SetNull(index);
}
else
{
string strobj = dr["FV"].ToString();
bool bRes = false;
switch (fi.FieldType)
{
case gviFieldType.gviFieldBlob:
case gviFieldType.gviFieldGeometry:
case gviFieldType.gviFieldUnknown:
break;
case gviFieldType.gviFieldFloat:
float f;
bRes = float.TryParse(strobj, out f);
if (bRes)
{
row.SetValue(index, f);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldDouble:
double d;
bRes = double.TryParse(strobj, out d);
if (bRes)
{
row.SetValue(index, d);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldFID:
case gviFieldType.gviFieldUUID:
case gviFieldType.gviFieldInt16:
Int16 i16;
bRes = Int16.TryParse(strobj, out i16);
if (bRes)
{
row.SetValue(index, i16);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldInt32:
Int32 i32;
bRes = Int32.TryParse(strobj, out i32);
if (bRes)
{
row.SetValue(index, i32);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldInt64:
Int64 i64;
bRes = Int64.TryParse(strobj, out i64);
if (bRes)
{
row.SetValue(index, i64);
}
else
{
row.SetNull(index);
}
break;;
case gviFieldType.gviFieldString:
row.SetValue(index, strobj);
break;
case gviFieldType.gviFieldDate:
DateTime dt;
bRes = DateTime.TryParse(strobj, out dt);
if (bRes)
{
row.SetValue(index, dt);
}
else
{
row.SetNull(index);
}
break;
default:
break;
}
}
}
}
rowCol.Add(row);
beforeRowBufferMap[featureClassInfo] = rowCol;
UpdateDatabase();
}
catch (Exception ex)
{
}
}
private void AddRecord()
{
try
{
this.beforeRowBufferMap.Clear();
SelectCollection.Instance().Clear();
if (reg == null)
{
return;
}
FacStyleClass style = this.cmbStyle.EditValue as FacStyleClass;
if (style == null)
{
return;
}
SubClass sc = this.cmbClassify.EditValue as SubClass;
DF3DFeatureClass featureClassInfo = CommonUtils.Instance().CurEditLayer;
if (featureClassInfo == null)
{
return;
}
IFeatureClass fc = featureClassInfo.GetFeatureClass();
if (fc == null)
{
return;
}
IResourceManager manager = fc.FeatureDataSet as IResourceManager;
if (manager == null)
{
return;
}
IFeatureLayer fl = featureClassInfo.GetFeatureLayer();
if (fl == null)
{
return;
}
IFieldInfoCollection fields = fc.GetFields();
int indexOid = fields.IndexOf(fc.FidFieldName);
if (indexOid == -1)
{
return;
}
int mpindex = fields.IndexOf(fl.GeometryFieldName);
if (mpindex == -1)
{
return;
}
int indexShape = fields.IndexOf("Shape");
if (indexShape == -1)
{
return;
}
int indexFootPrint = fields.IndexOf("FootPrint");
if (indexFootPrint == -1)
{
return;
}
int indexStyleId = fields.IndexOf("StyleId");
if (indexStyleId == -1)
{
return;
}
int indexFacilityId = fields.IndexOf("FacilityId");
if (indexFacilityId == -1)
{
return;
}
IFieldInfo fiShape = fields.Get(indexShape);
if (fiShape == null || fiShape.GeometryDef == null)
{
return;
}
IGeometry geo = this._drawTool.GetGeo();
if (geo.GeometryType != gviGeometryType.gviGeometryPolygon)
{
return;
}
IGeometry geoOut = null;
if (this._drawType == DrawType.Polyline)
{
IPolygon polygon = geo as IPolygon;
IPolyline geoOut1 = this._geoFact.CreateGeometry(gviGeometryType.gviGeometryPolyline, fiShape.GeometryDef.VertexAttribute) as IPolyline;
for (int i = 0; i < polygon.ExteriorRing.PointCount; i++)
{
IPoint ptGet = polygon.ExteriorRing.GetPoint(i);
IPoint pttemp = ptGet.Clone2(fiShape.GeometryDef.VertexAttribute) as IPoint;
if (fiShape.GeometryDef.HasZ)
{
pttemp.SetCoords(ptGet.X, ptGet.Y, ptGet.Z, 0, 0);
}
else
{
pttemp.SetCoords(ptGet.X, ptGet.Y, 0, 0, 0);
}
geoOut1.AppendPoint(pttemp);
}
geoOut = geoOut1;
}
else if (this._drawType == DrawType.Polygon)
{
IPolygon polygon = geo as IPolygon;
IPolygon geoOut1 = this._geoFact.CreateGeometry(gviGeometryType.gviGeometryPolygon, fiShape.GeometryDef.VertexAttribute) as IPolygon;
for (int i = 0; i < polygon.ExteriorRing.PointCount; i++)
{
IPoint ptGet = polygon.ExteriorRing.GetPoint(i);
IPoint pttemp = ptGet.Clone2(fiShape.GeometryDef.VertexAttribute) as IPoint;
if (fiShape.GeometryDef.HasZ)
{
pttemp.SetCoords(ptGet.X, ptGet.Y, ptGet.Z, 0, 0);
}
else
{
pttemp.SetCoords(ptGet.X, ptGet.Y, 0, 0, 0);
}
geoOut1.ExteriorRing.AppendPoint(pttemp);
}
geoOut = geoOut1;
}
if (geoOut == null)
{
return;
}
IQueryFilter filter = new QueryFilter();
filter.WhereClause = "1=1";
filter.ResultBeginIndex = 0;
filter.ResultLimit = 1;
filter.PostfixClause = "ORDER BY " + fc.FidFieldName + " desc";
IFdeCursor cursor = null;
cursor = fc.Search(filter, false);
IRowBuffer rowtemp = cursor.NextRow();
int oid = 0;
if (rowtemp != null)
{
oid = int.Parse(rowtemp.GetValue(indexOid).ToString());
}
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
cursor = null;
}
IRowBufferFactory fac = new RowBufferFactory();
IRowBuffer row = fac.CreateRowBuffer(fields);
row.SetValue(indexOid, oid + 1);
row.SetValue(indexShape, geoOut);
row.SetValue(indexFootPrint, geoOut.Clone2(gviVertexAttribute.gviVertexAttributeNone));
row.SetValue(indexStyleId, style.ObjectId);
row.SetValue(indexFacilityId, BitConverter.ToString(ObjectIdGenerator.Generate()).Replace("-", string.Empty).ToLowerInvariant());
if (sc != null)
{
int indexClassify = fields.IndexOf(this._classifyName);
int indexGroupId = fields.IndexOf("GroupId");
if (indexClassify != -1 && indexGroupId != -1)
{
row.SetValue(indexClassify, sc.Name);
row.SetValue(indexGroupId, sc.GroupId);
}
}
foreach (DataRow dr in this._dt.Rows)
{
IFieldInfo fi = dr["F"] as IFieldInfo;
if (fi == null)
{
continue;
}
string fn = fi.Name;
int index = fields.IndexOf(fn);
if (index != -1)
{
if (dr["FV"] == null)
{
row.SetNull(index);
}
else
{
string strobj = dr["FV"].ToString();
bool bRes = false;
switch (fi.FieldType)
{
case gviFieldType.gviFieldBlob:
case gviFieldType.gviFieldGeometry:
case gviFieldType.gviFieldUnknown:
break;
case gviFieldType.gviFieldFloat:
float f;
bRes = float.TryParse(strobj, out f);
if (bRes)
{
row.SetValue(index, f);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldDouble:
double d;
bRes = double.TryParse(strobj, out d);
if (bRes)
{
row.SetValue(index, d);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldFID:
case gviFieldType.gviFieldUUID:
case gviFieldType.gviFieldInt16:
Int16 i16;
bRes = Int16.TryParse(strobj, out i16);
if (bRes)
{
row.SetValue(index, i16);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldInt32:
Int32 i32;
bRes = Int32.TryParse(strobj, out i32);
if (bRes)
{
row.SetValue(index, i32);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldInt64:
Int64 i64;
bRes = Int64.TryParse(strobj, out i64);
if (bRes)
{
row.SetValue(index, i64);
}
else
{
row.SetNull(index);
}
break;;
case gviFieldType.gviFieldString:
row.SetValue(index, strobj);
break;
case gviFieldType.gviFieldDate:
DateTime dt;
bRes = DateTime.TryParse(strobj, out dt);
if (bRes)
{
row.SetValue(index, dt);
}
else
{
row.SetNull(index);
}
break;
default:
break;
}
}
}
}
Fac plf = new PipeBuildFac(reg, style, row);
IModelPoint mp = null;
IModel finemodel = null;
IModel simplemodel = null;
string name = "";
if (UCAuto3DCreate.RebuildModel(plf, style, out mp, out finemodel, out simplemodel, out name))
{
if (finemodel == null || mp == null)
{
return;
}
mp.ModelEnvelope = finemodel.Envelope;
row.SetValue(mpindex, mp);
//if (mc != null)
//{
// if (indexClassify != -1 && indexGroupid != -1)
// {
// }
//}
bool bRes = false;
if (!string.IsNullOrEmpty(mp.ModelName))
{
if (!manager.ModelExist(mp.ModelName))
{
if (manager.AddModel(mp.ModelName, finemodel, simplemodel))
{
bRes = true;
}
}
else
{
if (manager.UpdateModel(mp.ModelName, finemodel) && manager.UpdateSimplifiedModel(mp.ModelName, simplemodel))
{
bRes = true;
}
}
}
if (!bRes)
{
return;
}
IRowBufferCollection rowCol = new RowBufferCollection();
rowCol.Add(row);
beforeRowBufferMap[featureClassInfo] = rowCol;
UpdateDatabase();
app.Current3DMapControl.FeatureManager.RefreshFeatureClass(fc);
}
}
catch (Exception ex)
{
}
}
// 抽稀坐标点
private bool SimplifyPolyline(IGeometry geo, out IPolyline route)
{
route = null;
try
{
IPolyline polyline = null;
if ((geo == null) || ((polyline = geo as IPolyline) == null))
{
return(false);
}
List <Vector> list = new List <Vector>();
IPoint p = null;
IPoint point = null;
route = DrawGeometry.geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
int num2 = 0;
IPoint pointValue = null;
Vector vector = null;
Vector vector2 = null;
Vector vector3 = null;
Vector vector4 = null;
if (polyline.PointCount == 2)
{
list.Add(new Vector(polyline.StartPoint));
route.AppendPoint(polyline.StartPoint);
list.Add(new Vector(polyline.EndPoint));
route.AppendPoint(polyline.EndPoint);
}
else
{
new Stack <int>();
p = null;
for (int i = 0; i < polyline.PointCount; i++)
{
point = polyline.GetPoint(i);
if (i == 0)
{
//DrawGeometry.Ocx.ObjectManager.CreateRenderPoint(point, null, this._);
list.Add(new Vector(point));
route.AppendPoint(point);
num2 = i;
p = point;
}
else if (Math.Sqrt((((point.X - p.X) * (point.X - p.X)) + ((point.Y - p.Y) * (point.Y - p.Y))) + ((point.Z - p.Z) * (point.Z - p.Z))) < (this._dia1 / 2.0))
{
p = point;
}
else
{
vector2 = new Vector(p);
vector4 = new Vector(p.X - point.X, p.Y - point.Y, p.Z - point.Z);
if ((num2 > 0) && (num2 == (i - 1)))
{
list.Add(new Vector(p));
route.AppendPoint(p);
}
else if ((vector != null) && (vector3 != null))
{
pointValue = this.RadialIntersect(vector, vector3, vector2, vector4);
if (pointValue != null)
{
route.AppendPoint(pointValue);
list.Add(new Vector(pointValue.X, pointValue.Y, pointValue.Z));
}
num2 = i;
}
vector = new Vector(point);
vector3 = -vector4;
p = point;
if (i == (polyline.PointCount - 1))
{
list.Add(new Vector(point));
route.AppendPoint(point);
}
}
}
}
return(true);
}
catch (Exception exception)
{
return(false);
}
}
