//画第二个草图,中点重合即可.
private Feature DrawnSketchOnFace(ModelDoc2 swModel, double[] mousePoint, string SketchName, Entity swSelFaceEntity)
{
swModel.SketchManager.InsertSketch(true);
//通过两条相邻边来标注 创建点的位置
//1。 计算鼠标选中点到面的各边的距离。
//Dictionary<Edge, double> pointToEdgeDim = new Dictionary<Edge, double>();
var selMousePt = (double[])TransformPoint(swModel.IGetActiveSketch2(), mousePoint[0], mousePoint[1], mousePoint[2]);
swModel.SketchManager.CreateCenterRectangle(selMousePt[0], selMousePt[1], selMousePt[2], selMousePt[0] + 0.03, selMousePt[1] + 0.03, selMousePt[2]);
swModel.ClearSelection2(true);
swModel.Extension.SelectByID2("Point1", "SKETCHPOINT", 0, 0, 0, false, 0, null, 0);
swModel.Extension.SelectByID2("Point1@" + SketchName, "EXTSKETCHPOINT", 0, 0, 0, true, 0, null, 0);
swModel.SketchAddConstraints("sgCOINCIDENT");//增加重合
var skFeature = (Feature)swModel.IGetActiveSketch2();
swModel.SketchManager.InsertSketch(true);
var boolstatus = swModel.InsertPlanarRefSurface();
ISelectionMgr swSelMgr = (ISelectionMgr)swModel.SelectionManager;
skFeature = (Feature)swSelMgr.GetSelectedObject6(1, 0);// swModel.FeatureByPositionReverse(0);
return(skFeature);
//skFeature = swModel.FeatureByPositionReverse(0);
//return skFeature;
}
private Feature DrawnSketchOnFace(ModelDoc2 swModel, double[] mousePoint, List <Edge> thisFaceEdgeList, Entity swSelFaceEntity, out string sketchName)
{
swModel.SketchManager.InsertSketch(true);
//通过两条相邻边来标注 创建点的位置
//1。 计算鼠标选中点到面的各边的距离。
List <FaceEdgeInfos> faceEdgeInfor = new List <FaceEdgeInfos>();
//Dictionary<Edge, double> pointToEdgeDim = new Dictionary<Edge, double>();
var selMousePt = (double[])TransformPoint(swModel.IGetActiveSketch2(), mousePoint[0], mousePoint[1], mousePoint[2]);
foreach (var item in thisFaceEdgeList)
{
var tStart = (Vertex)item.GetStartVertex();
var pstart = (double[])tStart.GetPoint();
var tEnd = (Vertex)item.GetEndVertex();
var pend = (double[])tEnd.GetPoint();
pstart = (double[])TransformPoint(swModel.IGetActiveSketch2(), pstart[0], pstart[1], pstart[2]);
pend = (double[])TransformPoint(swModel.IGetActiveSketch2(), pend[0], pend[1], pend[2]);
var angleOfLine = Math.Atan2((pend[1] - pstart[1]), (pend[0] - pstart[0])) * 180 / Math.PI;
double tempChuizuX = 0;
double tempChuizuY = 0;
//垂足的坐标位置
var tempchuizu = Geometry2D.GetPerpendicular(selMousePt[0], selMousePt[1], pend[0], pend[1], pstart[0], pstart[1]);
tempChuizuX = tempchuizu[0];
tempChuizuY = tempchuizu[1];
faceEdgeInfor.Add(new FaceEdgeInfos(item, Geometry2D.pointToLine(pstart[0], pstart[1], pend[0], pend[1], selMousePt[0], selMousePt[1]), angleOfLine, Geometry2D.lineSpace(pstart[0], pstart[1], pend[0], pend[1]), tempChuizuX, tempChuizuY));
//pointToEdgeDim.Add(item, pointToLine(pstart[0], pstart[1], pend[0], pend[1], mousePoint[0], mousePoint[1]));
}
//把所有的边按距离排序
var EdgeInfosOrderByDim = faceEdgeInfor.OrderBy(x => x.dim).ToList();
//最近的一条边
var minEdgeObject = EdgeInfosOrderByDim[0];
//下一条相临的边
FaceEdgeInfos nextMinEdga = null;
for (int i = 1; i < EdgeInfosOrderByDim.Count; i++)
{
if (Math.Abs(EdgeInfosOrderByDim[i].Angle) != 180 - Math.Abs(minEdgeObject.Angle) && EdgeInfosOrderByDim[i].Angle != minEdgeObject.Angle)
{
nextMinEdga = EdgeInfosOrderByDim[i];
break;
}
}
// var eNextEdge = faceEdgeInfoses.Find(x => ((Vertex)x.edge.GetStartVertex()).GetPoint() == ((Vertex)minEdgeObject.GetEndVertex()).GetPoint());
var minEdge = (Entity)minEdgeObject.edge;
var nextminEdge = (Entity)nextMinEdga.edge;
swModel.ClearSelection();
//MessageBox.Show("done");
swSelFaceEntity.Select(false);
// var actSketch = swModel.SketchManager.ActiveSketch;
////把鼠标点坐标转换到草图中
//var selMousePt = (double[])TransformPoint(swModel.IGetActiveSketch2(), mousePoint[0], mousePoint[1], mousePoint[2]);
swModel.SketchManager.CreateCenterRectangle(selMousePt[0], selMousePt[1], selMousePt[2], selMousePt[0] + 0.03, selMousePt[1] + 0.03, selMousePt[2]);
swModel.ClearSelection2(true);
swModel.Extension.SelectByID2("Point1", "SKETCHPOINT", 0, 0, 0, false, 0, null, 0);
minEdge.Select(true);
// var thisDim = (DisplayDimension)swModel.AddDimension2(selMousePt[0], selMousePt[1], selMousePt[2]);
var thisDim = (DisplayDimension)swModel.AddDimension2(minEdgeObject.chuizuPoint_X, minEdgeObject.chuizuPoint_Y, 0);
thisDim.GetDimension2(0).SystemValue = Math.Round(minEdgeObject.dim * 1000, 0) / 1000;
//第二个方向尺寸
swModel.ClearSelection2(true);
swModel.Extension.SelectByID2("Point1", "SKETCHPOINT", 0, 0, 0, false, 0, null, 0);
nextminEdge.Select(true);
//var nextthisDim = (DisplayDimension)swModel.AddDimension2(selMousePt[0], selMousePt[1], selMousePt[2]);
var nextthisDim = (DisplayDimension)swModel.AddDimension2(nextMinEdga.chuizuPoint_X, nextMinEdga.chuizuPoint_Y, 0);
nextthisDim.GetDimension2(0).SystemValue = Math.Round(nextMinEdga.dim * 1000, 0) / 1000;
string featName = null;
string featType = null;
var skFeature = (Feature)swModel.IGetActiveSketch2();
featName = skFeature.GetNameForSelection(out featType);
sketchName = featName;
swModel.SketchManager.InsertSketch(true);
swModel.Extension.SelectByID2(sketchName, "SKETCH", 0, 0, 0, false, 1, null, 0);
var boolstatus = swModel.InsertPlanarRefSurface();
ISelectionMgr swSelMgr = (ISelectionMgr)swModel.SelectionManager;
skFeature = (Feature)swSelMgr.GetSelectedObject6(1, 0);// swModel.FeatureByPositionReverse(0);
return(skFeature);
}
