public static MfModel LoadModelFromFile(string filePath)
{
using (var fp = new StreamReader(filePath))
{
var mString = fp.ReadLine();
var m = int.Parse(mString.Split(" ").Last());
var nString = fp.ReadLine();
var n = int.Parse(nString.Split(" ").Last());
var kString = fp.ReadLine();
var k = int.Parse(kString.Split(" ").Last());
var model = new MfModel
{
M = m,
N = n,
K = k,
W = new float[k][],
H = new float[k][]
};
for (int i = 0; i < k; i++)
{
model.W[i] = fp.ReadLine().Split(" ").Select(float.Parse).ToArray();
}
for (int i = 0; i < k; i++)
{
model.H[i] = fp.ReadLine().Split(" ").Select(float.Parse).ToArray();
}
return(model);
}
}
private Task <string> UploadXbim(MfModel model, string ifcFilepath)
{
var url = model.GetXbimUploadUrl();
if (String.IsNullOrEmpty(url))
{
return(Task.Factory.StartNew(() => "没有找到上传的网站地址！"));
}
return(ExportUtility.UploadXbim(url, ifcFilepath));
}
public override Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var uiDoc = commandData.Application.ActiveUIDocument;
var doc = uiDoc.Document;
Element selElem;
#if R2014
var elems = uiDoc.Selection.Elements;
if (elems.Size != 1)
#else
var elemIds = uiDoc.Selection.GetElementIds();
if (elemIds.Count != 1)
#endif
{
ShowMessage("请选择一个构件！");
return(Result.Failed);
}
#if R2014
selElem = elems.OfType <Element>().First();
#else
selElem = doc.GetElement(elemIds.First());
#endif
var guid = selElem.UniqueId;
var mfModel = MfModel.GetModel(doc.PathName);
try
{
var url = mfModel.GetPart(guid);
if (url == null)
{
ShowMessage("系统中未能找到相应构件：" + guid, TaskDialogIcon.TaskDialogIconWarning);
return(Result.Failed);
}
Process.Start(url);
}
catch (Exception ex)
{
ShowMessage(ex.Message, TaskDialogIcon.TaskDialogIconWarning);
return(Result.Failed);
}
return(Result.Succeeded);
}
public static void SaveModelToFile(this MfModel model, string filePath)
{
using (FileStream fstream = File.OpenWrite(filePath))
{
using (var fp = new StreamWriter(fstream))
{
fp.WriteLine($"m {model.M}");
fp.WriteLine($"n {model.N}");
fp.WriteLine($"k {model.K}");
for (int k = 0; k < model.K; k++)
{
fp.WriteLine(string.Join(" ", model.W[k]));
}
for (int k = 0; k < model.K; k++)
{
fp.WriteLine(string.Join(" ", model.H[k]));
}
}
}
}
public MfPredictor(MfModel model)
{
_model = model;
}
public override Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var uiDoc = commandData.Application.ActiveUIDocument;
var doc = uiDoc.Document;
var sw = new Stopwatch();
sw.Start();
var revit = new RevitModel(doc);
var model = revit.GetData();
var modelErr = model.GetErr();
if (!String.IsNullOrEmpty(modelErr))
{
ShowMessage(modelErr);
return(Result.Failed);
}
var folder = Path.GetTempPath();
MfModel.SetModelId(model);
File.WriteAllText(Path.Combine(folder, model.Name + ".json"), JsonConvert.SerializeObject(model, Formatting.None));
//var jCount = Utility.GetBytes(json).LongLength;
//var zCount = Utility.Zip(json).LongLength;
//ShowMessage(jCount + " vs "+zCount + ": " + (jCount > zCount), TaskDialogIcon.TaskDialogIconWarning);
var mfModel = MfModel.GetClientModel(model);
if (mfModel.IsPublished())
{
var res = ShowMessage("此模型已发布,是否重新发布?", btn: TaskDialogCommonButtons.Yes | TaskDialogCommonButtons.No);
if (res != TaskDialogResult.Yes)
{
return(Result.Cancelled);
}
}
string err = String.Empty;
var log = MfProjectModel.GetTrace <ExportUtility>();
try
{
if (model.IsProject)
{
var ifcPath = Path.Combine(folder, model.Name + ".ifc");
ExportUtility.ExportIFC(doc, ifcPath, true);
log.TraceInformation("添加IFC模型...");
mfModel.AddIfc(ifcPath);
log.TraceInformation("开始上传预览模型...");
var task = UploadXbim(mfModel, ifcPath);
log.TraceInformation("开始转换模型...");
err = mfModel.ServerRun(ToJson, ToDict, mfModel.GetModelUrl());
string uploadRes = String.Empty;
if (task.Exception != null)
{
uploadRes = task.Exception.InnerException.Message;
}
else
{
uploadRes = task.Result;
}
var res = uploadRes;
log.TraceInformation(String.Format("上传IFC文件({0})为Web模型：{1}", ifcPath, res));
ShowMessage("发布预览模型: " + res);
}
else
{
mfModel.ToMf();
}
}
finally
{
log.Close();
}
//mfModel.ToMf();
sw.Stop();
var msg = "运行时间：" + sw.ElapsedMilliseconds / 1000 + "s";
if (!String.IsNullOrEmpty(err))
{
msg += "\r\nError: " + err;
}
ShowMessage(msg);
return(Result.Succeeded);
}
