private void VisitModelItem(Model model, ModelItem mi, NavModelNode node)
{
node.DisplayName = ((mi.DisplayName.Length == 0) ? mi.ClassDisplayName : mi.DisplayName);
this.ReadProperties(mi, node);
//如果该项目有几何图形
bool hasGeometry = mi.HasGeometry;
if (hasGeometry)
{
//转换为COM选择集
Autodesk.Navisworks.Api.Interop.ComApi.InwOaPath inwOaPath = ComApiBridge.ToInwOaPath(mi);
//创建回调对象
NavGeometryCallback navGeometryCallback = new NavGeometryCallback();
navGeometryCallback.UnitScaleToMM = (float)UnitConversion.ScaleFactor(model.Units, Units.Millimeters);
foreach (InwOaFragment3 inwOaFragment in inwOaPath.Fragments())
{
Autodesk.Navisworks.Api.Interop.ComApi.InwOpState10 state = ComApiBridge.State;
Autodesk.Navisworks.Api.Interop.ComApi.InwOaPath3 inwOaPath2 = (Autodesk.Navisworks.Api.Interop.ComApi.InwOaPath3)inwOaFragment.path;
Autodesk.Navisworks.Api.Interop.ComApi.InwLTransform3f localToWorldMatrix = inwOaFragment.GetLocalToWorldMatrix();
Array array3 = (Array)(object)localToWorldMatrix.Matrix;
InwOaPath path = inwOaFragment.path;
ModelItem obj2 = ComApiBridge.ToModelItem(path);
bool flag = !mi.Equals(obj2);
if (!flag)
{
ComApi.InwLTransform3f3 localToWorld = (ComApi.InwLTransform3f3)(object) inwOaFragment.GetLocalToWorldMatrix();
//Array array_v1 = (Array)(object)localToWorld.Matrix;
InwLTransform3f3 fragmentTransform = (InwLTransform3f3)inwOaFragment.GetLocalToWorldMatrix();
// navGeometryCallback.localToWorldMatrix = inwOaFragment.GetLocalToWorldMatrix();
navGeometryCallback.FragmentTransform = fragmentTransform;
inwOaFragment.GenerateSimplePrimitives(nwEVertexProperty.eNORMAL, navGeometryCallback);
}
}
Color originalColor = mi.Geometry.OriginalColor;
NavColor color = new NavColor((float)originalColor.R, (float)originalColor.G, (float)originalColor.B, 1f - (float)mi.Geometry.ActiveTransparency);
navGeometryCallback.Geometry.Color = color;
this.Geometries.Add(navGeometryCallback.Geometry);
this.currentTriangleCount_ += navGeometryCallback.Geometry.Triangles.Count / 3;
node.GeometryId = string.Concat(navGeometryCallback.Geometry.Id);
bool flag2 = this.currentTriangleCount_ >= this.maxTriangleCount_;
if (flag2)
{
this.WriteModel();
}
}
foreach (ModelItem modelItem in mi.Children)
{
bool isHidden = modelItem.IsHidden;
if (!isHidden)
{
NavModelNode navModelNode = new NavModelNode();
node.Children.Add(navModelNode);
this.VisitModelItem(model, modelItem, navModelNode);
}
}
}
/// <summary>
/// Aula 11
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void lbCkeck_MouseUp(object sender, MouseEventArgs e)
{
var acd = NavisworksApp.ActiveDocument;
var allItems = new ModelItemCollection();
allItems.AddRange(acd.CurrentSelection.SelectedItems);
var cb = new ModelItemCollection();
foreach (var modelItem in allItems)
{
cb.Clear();
cb.AddRange(allItems);
cb.Remove(modelItem);
// Cria o teste de clash
var ct = new ClashTest {
CustomTestName = modelItem.DisplayName
};
ct.DisplayName = ct.CustomTestName;
ct.TestType = ClashTestType.Hard;
//Scala de conversão
var sc = UnitConversion.ScaleFactor(acd.Models.First.Units, Units.Millimeters);
ct.Tolerance = Convert.ToDouble(1 / sc);
ct.SelectionA.SelfIntersect = false;
ct.SelectionA.PrimitiveTypes = PrimitiveTypes.Triangles;
ct.SelectionB.SelfIntersect = false;
ct.SelectionB.PrimitiveTypes = PrimitiveTypes.Triangles;
ct.SelectionA.Selection.CopyFrom(new ModelItemCollection()
{
modelItem
});
ct.SelectionB.Selection.CopyFrom(cb);
try
{
var dc = acd.Clash as DocumentClash;
var tcopy = (ClashTest)ct.CreateCopy();
dc.TestsData.TestsAddCopy(tcopy);
}
catch (Exception)
{
return;
}
}
}
public override int Execute(params string[] parameters)
{
string documentspath = System.Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
string fileoutpath = documentspath + "\\" + "CoordinationModel.nwd";
Document doc = Autodesk.Navisworks.Api.Application.ActiveDocument;
double scalefactor = UnitConversion.ScaleFactor(Units.Meters, doc.Units);
DocumentSelectionSets myselectionsets = doc.SelectionSets;
ModelItemCollection clipbox = new ModelItemCollection();
foreach (SavedItem childItem in ((GroupItem)myselectionsets.RootItem).Children)
{
if (childItem.DisplayName == "hidden")
{
SelectionSet oSet = childItem as SelectionSet;
doc.Models.SetHidden(oSet.ExplicitModelItems, false);
myselectionsets.Remove((GroupItem)myselectionsets.RootItem, oSet);
}
else if (childItem.DisplayName == "clipbox")
{
SelectionSet oSet = childItem as SelectionSet;
clipbox.AddRange(oSet.ExplicitModelItems);
}
}
Point3D selbbmin, selbbmax;
if (parameters.Length == 0)
{
ModelItemCollection mysel = doc.CurrentSelection.SelectedItems;
selbbmin = mysel.BoundingBox().Min;
selbbmax = mysel.BoundingBox().Max;
}
else
{
fileoutpath = @parameters[0];
selbbmin = new Point3D(Convert.ToDouble(parameters[1].Replace("neg", "-")) * scalefactor, Convert.ToDouble(parameters[2].Replace("neg", "-")) * scalefactor, Convert.ToDouble(parameters[3].Replace("neg", "-")) * scalefactor);
selbbmax = new Point3D(Convert.ToDouble(parameters[4].Replace("neg", "-")) * scalefactor, Convert.ToDouble(parameters[5].Replace("neg", "-")) * scalefactor, Convert.ToDouble(parameters[6].Replace("neg", "-")) * scalefactor);
}
if (selbbmin.IsOrigin && selbbmax.IsOrigin)
{
doc.SaveFile(fileoutpath);
return(0);
}
string logfile = documentspath + "\\" + Path.GetFileName(fileoutpath) + ".txt";
List <string> log = new List <string>();
//log.Add("scalefactor###" + scalefactor);
//selbbmin = new Point3D(-7.000, 14.000, 17.000);
//selbbmax = new Point3D(-5.000, 16.000, 19.000);
Point3D mid = selbbmin.ToVector3D().Add(selbbmax).ToVector3D().Divide(2).ToPoint3D();
Vector3D diff = new Point3D(1, 1, 1).ToVector3D();
double deltaval = 0.01;
Vector3D delta = new Point3D(deltaval, deltaval, deltaval).ToVector3D();
double clearance = 0;
while (diff.X > 0 && diff.Y > 0 && diff.Z > 0)
{
clearance += deltaval;
selbbmax = selbbmax.Subtract(delta);
selbbmin = selbbmin.Add(delta);
diff = selbbmax.ToVector3D().Subtract(selbbmin.ToVector3D());
}
Transform3D EndTransform = new Transform3D();
Transform3DComponents Transform3DComponent = EndTransform.Factor();
Transform3DComponent.Scale = selbbmax.ToVector3D().Subtract(selbbmin.ToVector3D());
Rotation3D ScaleOrientation = new Rotation3D(new UnitVector3D(0, 0, 1), 0);
Transform3DComponent.Rotation = ScaleOrientation;
Transform3DComponent.Translation = mid.ToVector3D();
EndTransform = Transform3DComponent.Combine();
doc.Models.OverridePermanentTransform(clipbox, EndTransform, true);
try
{
DocumentClash documentClash = doc.GetClash();
DocumentClashTests myClashTests = documentClash.TestsData;
ClashTest myClashTestorg = myClashTests.Tests[0] as ClashTest;
ClashTest myClashTest = myClashTestorg.CreateCopy() as ClashTest;
myClashTest.TestType = ClashTestType.Clearance;
myClashTest.Tolerance = Math.Pow((3 * Math.Pow(clearance, 2)), 0.5);
myClashTest.Status = ClashTestStatus.New;
myClashTests.TestsEditTestFromCopy(myClashTestorg, myClashTest);
myClashTests.TestsRunTest(myClashTestorg);
myClashTest = myClashTests.Tests[0] as ClashTest;
ModelItemCollection myClashingElements = new ModelItemCollection();
for (var i = 0; i < myClashTest.Children.Count; i++)
{
ClashResult myClash = myClashTest.Children[i] as ClashResult;
myClashingElements.AddRange(myClash.Selection2);
}
myClashingElements.Invert(doc);
doc.Models.SetHidden(myClashingElements, true);
SelectionSet allhidden = new SelectionSet(myClashingElements);
allhidden.DisplayName = "hidden";
myselectionsets.AddCopy(allhidden);
myClashTests.TestsClearResults(myClashTest);
//clipbox.AddRange((doc.SelectionSets.RootItem.Children[0] as SelectionSet).GetSelectedItems());
doc.Models.ResetPermanentTransform(clipbox);
doc.SaveFile(fileoutpath);
}
catch (Exception e) { log.Add(e.Message + "###" + e.StackTrace); }
finally { File.WriteAllText(logfile, string.Join("\r\n", log)); }
return(0);
}
/// <summary>
/// Aula 10
/// </summary>
private void MoveElements()
{
var acd = NavisworksApp.ActiveDocument;
var x = 0;
var y = 0;
var z = 0;
var inc = 100;
if (LbEixoXPlus.BackColor.Equals(FocusedColor))
{
x = inc;
}
if (LbEixoXLess.BackColor.Equals(FocusedColor))
{
x = -inc;
}
if (LbEixoYPlus.BackColor.Equals(FocusedColor))
{
y = inc;
}
if (LbEixoYLess.BackColor.Equals(FocusedColor))
{
y = -inc;
}
if (LbEixoZPlus.BackColor.Equals(FocusedColor))
{
z = inc;
}
if (LbEixoZLess.BackColor.Equals(FocusedColor))
{
z = -inc;
}
if (x == 0 && y == 0 && z == 0)
{
return;
}
try
{
var se = acd.CurrentSelection.SelectedItems;
foreach (var item in se)
{
var im = item.AncestorsAndSelf.First(i => i.Model != null);
var sc = UnitConversion.ScaleFactor(Units.Millimeters, im.Model.Units);
var mv = new Vector3D(x * sc, y * sc, z * sc);
var transVec = Transform3D.CreateTranslation(mv);
acd.Models.OverridePermanentTransform(new List <ModelItem> {
item
}, transVec, true);
this.lbCenterLogEixos.Text = string.Format("X = {0}\n Y = {1}\n Z = {2}", item.BoundingBox().Center.X.ToString(),
item.BoundingBox().Center.Y.ToString(),
item.BoundingBox().Center.Z.ToString());
}
}
catch (Exception)
{
//
}
}
