private void startX_TextChanged(object sender, EventArgs e)
{
if (polyline == null || renderPolyline == null)
{
return;
}
else
{
if (flagx == false)
{
IPoint fde_point = geoFactory.CreateGeometry(gviGeometryType.gviGeometryPoint,
gviVertexAttribute.gviVertexAttributeZ) as IPoint;
fde_point.SetCoords(double.Parse(this.startX.Text), double.Parse(this.startY.Text), double.Parse(this.startZ.Text), 0, 0);
polyline.UpdatePoint(0, fde_point);
fde_point = geoFactory.CreateGeometry(gviGeometryType.gviGeometryPoint,
gviVertexAttribute.gviVertexAttributeZ) as IPoint;
fde_point.SetCoords(double.Parse(this.endX.Text), double.Parse(this.endY.Text), double.Parse(this.endZ.Text), 0, 0);
polyline.UpdatePoint(1, fde_point);
renderPolyline.SetFdeGeometry(polyline);
}
}
}
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);
}
}
public bool ShowFlowDirection(int flowDir, out IRenderModelPoint rpt)
{
rpt = null;
if (base._rowInfo == null)
{
return(false);
}
string str = Application.StartupPath + @"\..\Resource\Images\FlowDirection";
if (!Directory.Exists(str))
{
return(false);
}
IImage _imgFlowImg = DrawGeometry.resFactory.CreateImageFromFile(str);
_imgFlowImg.FrameInterval = 50;
IPolyline path = null;
IPipeSection pipeSection = null;
string name = "FlowDirection";
IDrawDynamicFlow flow = null;
IModelPoint mp = null;
try
{
IModel model;
IModel model2;
IPoint pointValue = null;
IPolyline polyline2 = null;
polyline2 = base._geoGroup[1] as IPolyline;
if ((polyline2 == null) || (polyline2.PointCount < 2))
{
return(false);
}
path = polyline2.Clone() as IPolyline;
for (int i = 0; i < path.PointCount; i++)
{
pointValue = path.GetPoint(i);
if (pointValue != null)
{
pointValue.Z += this.OffsetZ;
path.UpdatePoint(i, pointValue);
}
}
pipeSection = new PipeSection(this._dia1, this._dia2, HorizontalPos.Center, VerticalPos.Center, 0.02, 0);
flow = ParamModelFactory.Instance.CreateGeometryDraw(ModelType.DynamicFlow, Guid.NewGuid().ToString()) as IDrawDynamicFlow;
flow.SetParameter(pipeSection, path, flowDir);
flow.SetTextureRender(new string[] { name });
if (!flow.Draw(out mp, out model, out model2))
{
return(false);
}
#region 需要runtime授权
IFeatureDataSet iFeatureDataSet = DF3DPipeCreateApp.App.TempLib.OpenFeatureDataset("FeatureDataSet");
IResourceManager manager = iFeatureDataSet as IResourceManager;
if (!manager.ModelExist(mp.ModelName))
{
manager.AddModel(mp.ModelName, model, null);
}
if (!manager.ImageExist(name))
{
manager.AddImage(name, _imgFlowImg);
}
#endregion
IModelPointSymbol symbol = new ModelPointSymbolClass();
symbol.SetResourceDataSet(iFeatureDataSet);
symbol.Color = uint.MaxValue;
symbol.EnableColor = true;
mp.ModelEnvelope = model.Envelope;
rpt = DrawGeometry.Ocx.ObjectManager.CreateRenderModelPoint(mp, symbol, DrawGeometry.Ocx.ProjectTree.RootID);
return(true);
}
catch (Exception exception)
{
return(false);
}
}
