public static NXOpen.NXObject.AttributeInformation[] GetUserAttributes(this NXOpen.NXObject obj)
{
var list = obj.GetAttributeTitlesByType(NXObject.AttributeType.Any).ToList();
list.AddRange(obj.GetAttributeTitlesByType(NXObject.AttributeType.Integer));
list.AddRange(obj.GetAttributeTitlesByType(NXObject.AttributeType.Null));
list.AddRange(obj.GetAttributeTitlesByType(NXObject.AttributeType.Real));
list.AddRange(obj.GetAttributeTitlesByType(NXObject.AttributeType.Reference));
list.AddRange(obj.GetAttributeTitlesByType(NXObject.AttributeType.String));
list.AddRange(obj.GetAttributeTitlesByType(NXObject.AttributeType.Time));
return(list.ToArray());
}
/// <summary>
/// 将 NX 体导出为 STEP 242 格式
/// </summary>
/// <param name="bodyToExport"></param>
/// <returns></returns>
public static string NXExport(NXOpen.Body bodyToExport, bool forceUpate = false)
{
var bodyHashCode = bodyToExport.GetHandle().GetHashCode();
string targetFile = Path.Combine(Path.GetTempPath(), bodyHashCode.ToString() + ".stp");
if (System.IO.File.Exists(targetFile) && !forceUpate)
{
return(targetFile);
}
NXOpen.StepCreator stepCreator = TheSession.DexManager.CreateStepCreator();
stepCreator.ExportAs = NXOpen.StepCreator.ExportAsOption.Ap242;
stepCreator.ColorAndLayers = true;
var currentNXProcessFile = new System.IO.FileInfo(Process.GetCurrentProcess().MainModule.FileName); // NXBIN\ugraf.exe
var nxRootPath = currentNXProcessFile.Directory.Parent;
stepCreator.SettingsFile = System.IO.Path.Combine(nxRootPath.FullName, "translators", "step242", "ugstep242.def");
stepCreator.ExportSelectionBlock.SelectionScope = NXOpen.ObjectSelector.Scope.SelectedObjects;
stepCreator.ExportSelectionBlock.SelectionComp.Add(bodyToExport);
stepCreator.OutputFile = targetFile;
stepCreator.FileSaveFlag = false;
stepCreator.LayerMask = "1-256";
stepCreator.ProcessHoldFlag = true;
stepCreator.ExportSolidsAndSurfacesAs = NXOpen.StepCreator.ExportSolidsAndSurfacesAsOption.Precise;
#if !NX1847 && !NX1872 && !NX1899 && !NX1926
stepCreator.ExportConvergentAs = NXOpen.StepCreator.ExportConvergentAsOption.SplitPreciseAndTessellated;
#endif
NXOpen.NXObject nXObject1 = stepCreator.Commit();
stepCreator.Destroy();
return(targetFile);
}
/// <summary>
/// NX 1953 中可能无法正确导入 STEP，返回 null
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static NXOpen.Body NXImport(string filePath)
{
var originalBodies = WorkPart.Bodies.ToArray();
var preferenceFilePath = System.IO.Path.Combine(System.IO.Path.GetTempPath(), "RhinoInside Preferences.config");
var currentNXProcessFile = new System.IO.FileInfo(Process.GetCurrentProcess().MainModule.FileName); // NXBIN\ugraf.exe
var nxRootPath = currentNXProcessFile.Directory.Parent.FullName;
//if (!System.IO.File.Exists(preferenceFilePath) || System.IO.File.ReadAllLines(preferenceFilePath).First(obj => obj.Contains("STEPMode")).Split('=')[1] == "Internal")
if (true)
{
NXOpen.Step242Importer step242Importer = TheSession.DexManager.CreateStep242Importer();
step242Importer.SimplifyGeometry = true;
step242Importer.Messages = NXOpen.Step242Importer.MessageEnum.None;
step242Importer.ObjectTypes.Surfaces = true;
step242Importer.ObjectTypes.Solids = true;
step242Importer.SimplifyGeometry = false;
step242Importer.SmoothBSurfaces = false;
step242Importer.SettingsFile = Path.Combine(nxRootPath, "translators", "step242", "step242ug.def");
step242Importer.ImportToTeamcenter = false;
#if !NX1847 && !NX1872 && !NX1899 && !NX1926
step242Importer.SetMode(NXOpen.BaseImporter.Mode.NativeFileSystem);
#endif
step242Importer.OutputFile = GetTempFileName(".prt");
step242Importer.InputFile = filePath;
step242Importer.ObjectTypes.Curves = false;
step242Importer.ObjectTypes.Surfaces = true;
step242Importer.ObjectTypes.Solids = true;
step242Importer.ObjectTypes.Csys = false;
step242Importer.ObjectTypes.PmiData = false;
#if !NX1847 && !NX1872 && !NX1899 && !NX1926
step242Importer.ObjectTypes.Kinematic = false;
step242Importer.ObjectTypes.Attributes = false;
#endif
step242Importer.SewSurfaces = true;
step242Importer.SimplifyGeometry = true;
step242Importer.Optimize = true;
step242Importer.SmoothBSurfaces = true;
step242Importer.FlattenAssembly = false;
step242Importer.FileOpenFlag = false;
step242Importer.ProcessHoldFlag = false;
NXOpen.NXObject nXObject = step242Importer.Commit();
step242Importer.Destroy();
}
else
{
string outputFile = GetTempFileName("prt");
using (Process p = new Process())
{
p.StartInfo.FileName = "cmd.exe";
p.StartInfo.UseShellExecute = false; //是否使用操作系统shell启动
p.StartInfo.RedirectStandardInput = true; //接受来自调用程序的输入信息
p.StartInfo.RedirectStandardOutput = true; //由调用程序获取输出信息
p.StartInfo.RedirectStandardError = true; //重定向标准错误输出
p.StartInfo.CreateNoWindow = true; //不显示程序窗口
p.Start(); //启动程序
//向cmd窗口写入命令
p.StandardInput.AutoFlush = true;
p.StandardInput.WriteLine(Path.Combine(nxRootPath, "UGII", "nxcommand.bat") + "&exit");
string cmd = Path.Combine(nxRootPath, @"step214ug\step214ug.cmd") + $" {filePath} o={outputFile} d=" + Path.Combine(nxRootPath, @"STEP214UG\step214ug.def") + $" l={outputFile}.log" + "&exit";
p.StandardInput.WriteLine(cmd);
//获取cmd窗口的输出信息
p.StandardOutput.ReadToEnd();
p.WaitForExit();//等待程序执行完退出进程
p.Close();
}
PartEx.ImportPart(WorkPart, outputFile, Matrix4x4Ex.Identity);
}
if (WorkPart.Bodies.ToArray().Length == originalBodies.Length)
{
return(null);
}
else
{
var resultBody = WorkPart.Bodies.ToArray().Last();
resultBody.SetBooleanUserAttribute("GH_Baked_Object", -1, false, NXOpen.Update.Option.Now);
return(resultBody);
}
}
public static void SetBooleanUserAttribute(this NXOpen.NXObject obj, string title, int index, bool value, Update.Option option)
{
//TODO UG6版本不支持布尔类型
}
public static void SetTimeUserAttribute(this NXOpen.NXObject obj, string title, int index, string value, Update.Option option)
{
obj.SetTimeAttribute(title, value, option);
}
public static void SetUserAttribute(this NXOpen.NXObject obj, string title, int index, object value, Update.Option option)
{
obj.SetAttribute(title, value == null ? string.Empty : value.ToString(), option);
}
