private void OnSelectElement(SelectionChangeArgs args)
{
if (!args.IsHighlightMode())
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var ids = query.GetIds();
if (ids.Length > 0)
{
var shape = query.GetGeometry();
if (shape != null)
{
GeomCurve curve = new GeomCurve();
if (curve.Initialize(shape))
{
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(shape);
var str = String.Format("Length:{0}", property.EdgeLength());
toolStripStatusLabel2.Text = str;
return;
}
}
}
else
{
toolStripStatusLabel2.Text = "";
}
}
}
private void TransOnMaxBtn_Click(object sender, EventArgs e)
{
SelectedShapeQuery context = new SelectedShapeQuery();
renderView.QuerySelection(context);
var shape = context.GetGeometry();
TransOnMax(shape);
}
private void OnSelectElement(SelectionChangeArgs args)
{
if (!args.IsHighlightMode())
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var shape = query.GetGeometry();
if (shape != null)
{
GeomCurve curve = new GeomCurve();
if (curve.Initialize(shape))
{
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(shape);
Console.WriteLine("Edge Length {0}", property.EdgeLength());
}
}
}
}
private void BtnDown_Click(object sender, EventArgs e)
{
//Get selected shape
SelectedShapeQuery context = new SelectedShapeQuery();
renderViewDraw.QuerySelection(context);
var face = context.GetGeometry();
var line = context.GetSubGeometry();
if (face == null || line == null)
{
return;
}
if (face.GetShapeType() != EnumTopoShapeType.Topo_FACE || line.GetShapeType() != EnumTopoShapeType.Topo_EDGE)
{
return;
}
//记录输入参数
Bending bending = new Bending()
{
Direction = EnumDir.Edge_DOWN,
Angle = Convert.ToDouble(txtAngle.Text),
Radius = Convert.ToDouble(txtRadius.Text),
Length = Convert.ToDouble(txtLength.Text)
};
GeomCurve curve = new GeomCurve();
curve.Initialize(line);
Vector3 dirL = curve.DN(curve.FirstParameter(), 1);
if (dirL.Y >= 0)
{
bending.Orientation = Math.Round(dirL.AngleBetween(Vector3.UNIT_X), 3);
}
else
{
bending.Orientation = Math.Round(360 - dirL.AngleBetween(Vector3.UNIT_X), 3);
}
//if (dirL.X == 1)
//{
// bending.Orientation = EnumEdge.Edge_1;
//}
//else if (dirL.Y == 1)
//{
// bending.Orientation = EnumEdge.Edge_2;
//}
//else if (dirL.X == -1)
//{
// bending.Orientation = EnumEdge.Edge_3;
//}
//else
//{
// bending.Orientation = EnumEdge.Edge_4;
//}
TopoShape sweep = BendDown(face, line, bending).Sweep;
bendings.Add(bending);
#region 渲染
ElementId faceId = new ElementId(bending.Index + shapeId);
ElementId edgeId = new ElementId(bending.Index);
SceneManager sceneMgr = renderViewDraw.SceneManager;
SceneNode rootNode = GlobalInstance.TopoShapeConvert.ToSceneNode(sweep, 0.1f);
SceneNode faceNode = GlobalInstance.TopoShapeConvert.ToSceneNode(face, 0.1f);
SceneNode edgeNode = GlobalInstance.TopoShapeConvert.ToSceneNode(line, 0.1f);
faceNode.SetId(faceId);
faceNode.SetVisible(false);
edgeNode.SetId(edgeId);
edgeNode.SetVisible(false);
if (rootNode != null)
{
sceneMgr.AddNode(rootNode);
sceneMgr.AddNode(faceNode);
sceneMgr.AddNode(edgeNode);
}
renderViewDraw.FitAll();
renderViewDraw.RequestDraw(EnumRenderHint.RH_LoadScene);
#endregion
}
private void TransOnSelectBtn_Click(object sender, EventArgs e)
{
//Get selected shape
SelectedShapeQuery context = new SelectedShapeQuery();
renderView.QuerySelection(context);
var shape = context.GetGeometry();
var face = context.GetSubGeometry();
if (shape == null)
{
return;
}
var center = shape.GetBBox().GetCenter();
#region 计算法向量
GeomSurface surface = new GeomSurface();
surface.Initialize(face);
//参数域UV范围
double uFirst = surface.FirstUParameter();
double uLast = surface.LastUParameter();
double vFirst = surface.FirstVParameter();
double vLast = surface.LastVParameter();
//取中点
double umid = uFirst + (uLast - uFirst) * 0.5f;
double vmid = vFirst + (vLast - vFirst) * 0.5f;
//计算法向量
var data = surface.D1(umid, vmid);
Vector3 dirU = data[1];
Vector3 dirV = data[2];
Vector3 dir = dirV.CrossProduct(dirU);
dir.Normalize();
Console.WriteLine("\tDir {0}", dir);
#endregion
#region 坐标变换
Vector3 dirN = new Vector3();
if (face.GetOrientation() == EnumShapeOrientation.ShapeOrientation_REVERSED)
{
dirN = dir * -1;
}
else
{
dirN = dir;
}
//Translation
shape = GlobalInstance.BrepTools.Translate(shape, -center);
//Rotation
Vector3 dirZ = new Vector3(0, 0, -1);
shape = GlobalInstance.BrepTools.Rotation(shape, dirN.CrossProduct(dirZ), dirN.AngleBetween(dirZ));
#endregion
#region Render
if (shape != null)
{
topoShape = shape;
renderView.ClearScene();
renderView.ShowGeometry(shape, shapeId);
}
renderView.FitAll();
renderView.RequestDraw(EnumRenderHint.RH_LoadScene);
#endregion
}