private IGeometrySymbol GetGeometrySymbol(string GeoType, XmlNode symbolNode)
{
IGeometrySymbol result = null;
if (GeoType != null)
{
if (!(GeoType == "ModelPoint"))
{
if (!(GeoType == "PointCloud"))
{
if (!(GeoType == "SimplePoint"))
{
if (!(GeoType == "ImagePoint"))
{
if (!(GeoType == "Polyline"))
{
if (GeoType == "Polygon")
{
result = new SurfaceSymbolClass
{
Color = uint.Parse(symbolNode.Attributes["FillColor"].Value),
EnableLight = bool.Parse(symbolNode.Attributes["EnableLight"].Value),
BoundarySymbol =
{
Color = uint.Parse(symbolNode.Attributes["Color"].Value),
Width = float.Parse(symbolNode.Attributes["Width"].Value),
ImageName = symbolNode.Attributes["ImageName"].Value
}
};
}
}
else
{
ICurveSymbol curveSymbol = new CurveSymbolClass();
curveSymbol.Color = uint.Parse(symbolNode.Attributes["Color"].Value);
curveSymbol.Width = float.Parse(symbolNode.Attributes["Width"].Value);
curveSymbol.ImageName = symbolNode.Attributes["ImageName"].Value;
if (symbolNode.Attributes["RepeatLength"] != null)
{
curveSymbol.RepeatLength = float.Parse(symbolNode.Attributes["RepeatLength"].Value);
}
result = curveSymbol;
}
}
else
{
result = new ImagePointSymbolClass
{
Size = int.Parse(symbolNode.Attributes["Size"].Value),
Alignment = (gviPivotAlignment)System.Enum.Parse(typeof(gviPivotAlignment), symbolNode.Attributes["Alignment"].Value),
ImageName = Path.Combine(System.Windows.Forms.Application.StartupPath + @"\..\Image\" + symbolNode.Attributes["ImageName"].Value)
};
}
}
else
{
result = new SimplePointSymbolClass
{
Size = int.Parse(symbolNode.Attributes["Size"].Value),
Alignment = (gviPivotAlignment)System.Enum.Parse(typeof(gviPivotAlignment), symbolNode.Attributes["Alignment"].Value),
FillColor = uint.Parse(symbolNode.Attributes["FillColor"].Value),
Style = (gviSimplePointStyle)System.Enum.Parse(typeof(gviSimplePointStyle), symbolNode.Attributes["Style"].Value)
};
}
}
else
{
result = new PointCloudSymbolClass
{
Color = uint.Parse(symbolNode.Attributes["Color"].Value),
EnableColor = symbolNode.Attributes["EnableColor"].Value.ToLower() == "true",
Size = int.Parse(symbolNode.Attributes["Size"].Value)
};
}
}
else
{
IModelPointSymbol modelPointSymbol = new ModelPointSymbolClass();
modelPointSymbol.Color = uint.Parse(symbolNode.Attributes["Color"].Value);
modelPointSymbol.EnableColor = (symbolNode.Attributes["EnableColor"].Value.ToLower() == "true");
XmlAttribute xmlAttribute = symbolNode.Attributes["EnableTexture"];
if (xmlAttribute != null)
{
modelPointSymbol.EnableTexture = (xmlAttribute.Value.ToLower() == "true");
}
result = modelPointSymbol;
}
}
return(result);
}
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);
}
}
