Esempio n. 1
0
        private List <RevitLinkInstance> GetLinkInstances()
        {
            // verzamel de te exporteren links
            List <string>            linkedProjects = ElementCollectionHelper.GetLinkedFiles(UIDoc.Application, false);
            List <RevitLinkInstance> instances      = ElementCollectionHelper.GetAllProjectElements(UIDoc.Document)
                                                      .OfType <RevitLinkInstance>()
                                                      .Where(c => c.Name.ToLower().Contains(".rvt"))
                                                      .ToList();

            for (int i = instances.Count - 1; i >= 0; i--)
            {
                RevitLinkInstance inst = instances[i];
                if (null == inst)
                {
                    instances.RemoveAt(i);
                    continue;
                }

                ElementId   id       = inst.GetTypeId();
                ElementType etype    = UIDoc.Document.GetElement(id) as ElementType;
                string      instName = etype?.Name;
                if (string.IsNullOrEmpty(instName))
                {
                    instances.RemoveAt(i);
                    continue;
                }

                if (!linkedProjects.Contains(instName, StringComparer.InvariantCultureIgnoreCase))
                {
                    instances.RemoveAt(i);
                }
            }

            if (instances.Count > 0)
            {
                StringBuilder builder = new StringBuilder();
                builder.AppendLine("De following linked files are exported:");
                foreach (RevitLinkInstance rli in instances)
                {
                    builder.AppendLine(rli.Name);
                }

                Cmd.ShowResult(builder.ToString());
            }

            return(instances);
        }
Esempio n. 2
0
        internal List <IFCExporterLinkedFileData> GetAllLinkedFiles()
        {
            // this assumes that GetLinkInstances returns both found and missing instances otherwise we must write a different method to find the missing ones
            List <RevitLinkInstance> instances = GetLinkInstances();

            if (null == instances || instances.Count <= 0)
            {
                return(null);
            }

            XYZ viewDirection  = UIDoc.Document.ActiveView.ViewDirection;
            XYZ rightDirection = UIDoc.Document.ActiveView.RightDirection;

            List <IFCExporterLinkedFileData> res = new List <IFCExporterLinkedFileData>();

            foreach (RevitLinkInstance inst in instances)
            {
                // dit is een extension method?
                Document doc = inst.GetLinkDocument(UIDoc.Application);
                if (null == doc)
                {
                    continue;
                }

                string path = doc.PathName;
                if (string.IsNullOrEmpty(path))
                {
                    continue;
                }
                IFCExporterLinkedFileData data = new IFCExporterLinkedFileData(path);

                res.Add(data);
                if (!data.Found)
                {
                    continue;
                }

                List <BasePoint> points = ElementCollectionHelper.GetAllProjectElements(doc).OfType <BasePoint>().ToList();
                if (points.Count <= 0)
                {
                    continue;
                }

                Transform toWcs = inst.GetTotalTransform();

                foreach (BasePoint point in points)
                {
                    if (point.Category.Name != "Project Base Point")
                    {
                        continue;
                    }

                    XYZ    pOrg;
                    double hoek = toWcs.BasisX.AngleOnPlaneTo(rightDirection, viewDirection);
                    if (Math.Abs(Math.Round(hoek, 2)) > 1e-6)
                    {
                        //voor hoeken gaan we de survey punten op elkaar leggen. Dat verrekenen we verder op
                        pOrg = new XYZ(0, 0, 0);
                    }
                    else
                    {
                        //FamilyParametersHandler fph = new FamilyParametersHandler(point);

                        //ParameterHandler ph = fph.Get(BuiltInParameter.BASEPOINT_EASTWEST_PARAM);
                        //double x = ph?.AsRawDouble() ?? 0.0;
                        Parameter ph = point.get_Parameter(BuiltInParameter.BASEPOINT_EASTWEST_PARAM);
                        double    x  = ph?.AsDouble() ?? 0.0;

                        //ph = fph.Get(BuiltInParameter.BASEPOINT_NORTHSOUTH_PARAM);
                        //double y = ph?.AsRawDouble() ?? 0.0;
                        ph = point.get_Parameter(BuiltInParameter.BASEPOINT_NORTHSOUTH_PARAM);
                        double y = ph?.AsDouble() ?? 0.0;

                        //ph = fph.Get(BuiltInParameter.BASEPOINT_ELEVATION_PARAM);
                        //double z = ph?.AsRawDouble() ?? 0.0;
                        ph = point.get_Parameter(BuiltInParameter.BASEPOINT_ELEVATION_PARAM);
                        double z = ph?.AsDouble() ?? 0.0;

                        pOrg = new XYZ(x, y, z);
                    }

                    XYZ p   = toWcs.OfPoint(pOrg);
                    XYZ pos = p - 2 * pOrg;

                    data.Angle    = hoek;
                    data.Position = pos;
                    break;
                }
            }

            return(res);
        }