Revit.Plugln/FWindSoft/Saga.PlugIn/CreateFacility/CreateFacilityRevitUtils.cs

/* ==============================================================================
 * 功能描述：CreateFacilityRevitUtils  
 * 创 建 者：Garrett
 * 创建日期：2019/10/23 10:24:09
 * ==============================================================================*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using Autodesk.Revit.DB.Structure;
using Saga.PlugIn.ModelCheck;
using SAGA.DotNetUtils.Others;
using SAGA.RevitUtils.Extends;
using SAGA.RevitUtils.Windows;
using FWindSoft.Revit;
using SAGA.DotNetUtils;

namespace Saga.PlugIn.CreateFacility
{
    /// <summary>
    /// CreateFacilityRevitUtils
    /// </summary>
    public class CreateFacilityRevitUtils
    {
        /// <summary>
        /// 由资产id查找模型中的设备
        /// </summary>
        /// <param name="code"></param>
        /// <param name="propertyId"></param>
        /// <returns></returns>
        public static string FindFacility(Document doc,string code, string propertyId)
        {
            var facilities = DocumentExtension.GetElements<FamilyInstance>(doc);
            string id = null;
            foreach (FamilyInstance facility in facilities)
            {
                var familyName = facility.GetFamilyName();
                if (familyName.StartsWith(code))
                {
                    var parameter = ParameterExtend.GetParameterString(facility, CreateFacilityConst.PropertyID);
                    if (parameter == propertyId)
                    {
                        id = facility.Id.ToString();
                        break;
                    }
                }
            }
            return id;
        }
        /// <summary>
        /// 定位模型
        /// </summary>
        /// <param name="id"></param>
        public static void FocusFacility(string id)
        {
            RevitCore.UIApp.SetShowElements(new ElementId(id.ToInt()));
        }
        /// <summary>
        /// 自动创建设备
        /// </summary>
        /// <param name="doc"></param>
        /// <param name="code"></param>
        /// <param name="location"></param>
        /// <param name="propertyId"></param>
        /// <returns></returns>
        public static string CreateFacility(Document doc, MFacilityClass facilityClass, MXYZ location, string propertyId)
        {
            FamilyInstance fi = null;

            using (Transaction trans = new Transaction(doc, "自动创建模型"))
            {
                trans.Start();
                try
                {
                    FamilySymbol fs = GetFamilySymbol(doc, facilityClass.code);
                    if (fs == null)
                    {
                        WinTipMissFamily win=new WinTipMissFamily($"{facilityClass.code}-{facilityClass.name}");
                        win.ShowDialog();
                        return null;
                    }

                    if (IsBasePointFamily(fs))
                    {
                        //使用BIMLocation中的坐标，mm转为英寸
                        XYZ xyz = new XYZ(location.X.ToDouble().ToApi(), location.Y.ToDouble().ToApi(),
                            location.Z.ToDouble().ToApi());
                        xyz = xyz == null ? XYZ.Zero : xyz.ConvertToApi();
                        var level = GetCurFloorLevel(doc);
                        //传标高，z值设置为零
                        xyz = xyz.NewZ(0);
                        fi = doc.Create.NewFamilyInstance(xyz, fs, level, StructuralType.NonStructural);
                        //假如定位点和中心点不一致，平移设备，将设备中心点移到定位点上
                        doc.Regenerate();
                        fi.SetSharedParameter(CreateFacilityConst.PropertyID, propertyId);
                        XYZ centerXyz = FWindSoft.Revit.ElementExtension.GetLocationPoint(fi).NewZ(0);
                        if (!centerXyz.IsEqual2(xyz))
                        {
                            XYZ vector = xyz - centerXyz;
                            doc.MoveElement(fi.Id, vector);
                        }

                        trans.Commit();
                    }
                    else
                    {
                        MessageShowBase.Infomation("自动创建只能创建基于点的族，请查看族类型");
                    }

                }
                catch (Exception e)
                {
                    trans.RollBack();
                }
            }

            return fi?.Id.ToString();
        }
        /// <summary>
        /// 判断是否为基于点的设备
        /// </summary>
        /// <param name="fs"></param>
        /// <returns></returns>
        private static bool IsBasePointFamily(FamilySymbol fs)
        {
            bool result = false;
            Family fa = fs?.Family;
            if (fa == null) return result;
            result = fa.FamilyPlacementType == FamilyPlacementType.OneLevelBased;
            return result;
        }

        private static Level GetCurFloorLevel(Document doc)
        {
            var view = DocumentExtension.GetElements<ViewPlan>(doc).FirstOrDefault(t => t.GenLevel?.Name != null && t.Name?.IndexOf("-saga") > -1 && t.ViewType == ViewType.FloorPlan);
            Level level = view?.GenLevel ?? doc.GetLevels().FirstOrDefault();
            return level;
        }
        /// <summary>
        /// 由code获取FamilySymbol
        /// </summary>
        /// <param name="doc"></param>
        /// <param name="code"></param>
        /// <returns></returns>
        public static FamilySymbol GetFamilySymbol(Document doc,string code)
        {
            Func<string, bool> filterFamily = (t) =>
            {
                return Regex.IsMatch(t, $@"{code}{ModelCheckConst.IsFamilyCode}");
            };
            List<Family> listFamily = doc.GetFamilys();
            var fa = listFamily.FirstOrDefault(t => filterFamily(t.Name));
            if (fa == null) return null;
            List<FamilySymbol> symbolList = FamilyExtension.GetFamilySymbols(fa);
            var fs = symbolList?.FirstOrDefault();
            if (fs != null && !fs.IsActive)
                fs.Activate();
            return fs;
        }
    }
}