public static ViewportInfo[] GetViewportInfoOnCurrentLayout()
{
string layoutName = LayoutManager.Current.CurrentLayout;
if (layoutName.ToUpper() == "MODEL")
{
Application.ShowAlertDialog("Please set a layout as active layout!");
return(null);
}
else
{
Document dwg = Application.DocumentManager.MdiActiveDocument;
ViewportInfo[] vports =
CadHelper.SelectLockedViewportInfoOnLayout(dwg, layoutName);
if (vports.Length == 0)
{
Application.ShowAlertDialog(
"No locked viewport found on layout \"" + layoutName + "\".");
return(null);
}
else
{
return(vports);
}
}
}
public void MergeDeleteAndBind()
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
//https://knowledge.autodesk.com/search-result/caas/CloudHelp/cloudhelp/2017/ENU/AutoCAD-NET/files/GUID-FAC1A5EB-2D9E-497B-8FD9-E11D2FF87B93-htm.html
//https://adndevblog.typepad.com/autocad/2012/07/using-readdwgfile-with-net-attachxref-or-objectarx-acdbattachxref.html
//Database oldDb = HostApplicationServices.WorkingDatabase; //is it necessary?
// User should input the folder where the dwgs are saved
PromptResult pr = ed.GetString("\nEnter folder containing DWGs to process: ");
if (pr.Status != PromptStatus.OK)
{
return;
}
string pathName = pr.StringResult;
string[] fileNames = Directory.GetFiles(pathName, "*.dwg");
// We'll use some counters to keep track
// of how the processing is going
int processed = 0, saved = 0, problem = 0;
//var dict = File.ReadLines($"{pathName}\\summary.csv").Select(line => line.Split(',')).ToDictionary(line => line[0], line => line.ToList());
//dict.Remove(dict.Keys.First()); //remove the csv header
//using a Sheet Object
var logFile = File.ReadAllLines($"{pathName}\\summary.csv").Select(line => line.Split(',')).ToList <string[]>();
logFile.RemoveAt(0);
List <SheetObject> sheetsList = new List <SheetObject>();
foreach (string[] item in logFile)
{
XYZ vc = new XYZ(Convert.ToDouble(item[1]), Convert.ToDouble(item[2]), Convert.ToDouble(item[3]));
XYZ vpCentre = new XYZ(Convert.ToDouble(item[5]), Convert.ToDouble(item[6]), Convert.ToDouble(item[7]));
sheetsList.Add(new SheetObject(item[0], vc, Convert.ToDouble(item[4]), vpCentre, Convert.ToDouble(item[8]), Convert.ToDouble(item[9]), item[10]));
}
//foreach (string fileName in dict.Keys)
foreach (SheetObject sheetObject in sheetsList)
{
string name = sheetObject.sheetName;
string filePath = $"{pathName}\\{sheetObject.sheetName}.dwg";
string outputPath = $"{pathName}\\{sheetObject.sheetName}.dwg";
//Database db = new Database(false, false);
Database db = new Database(false, true);
using (db)
{
try
{
ed.WriteMessage($"\n\nProcessing file: {filePath} ");
db.ReadDwgFile(filePath, FileShare.ReadWrite, true, "");
db.CloseInput(true);
LayoutManager lm = LayoutManager.Current;
lm.CurrentLayout = "Model"; //is it necessary?
string layerName = $"0-{sheetObject.xrefName}";
using (Transaction trans = db.TransactionManager.StartTransaction())
{
Helpers.CreateLayer(db, trans, layerName);
LayerTable layerTable = trans.GetObject(db.LayerTableId, OpenMode.ForRead) as LayerTable;
ObjectId layer = new ObjectId();
List <ObjectId> layerToFreeze = new List <ObjectId>();
foreach (ObjectId layerId in layerTable)
{
LayerTableRecord currentLayer = trans.GetObject(layerId, OpenMode.ForWrite) as LayerTableRecord;
if (currentLayer.Name == layerName)
{
layer = layerId;
layerToFreeze.Add(layerId);
}
//else
//{
// layerToFreeze.Add(layerId);
//}
}
//Attch Xref
string PathName = $"{pathName}\\{sheetObject.xrefName}";
ObjectId acXrefId = db.AttachXref(PathName, sheetObject.xrefName);
if (!acXrefId.IsNull)
{
// Attach the DWG reference to the current space
//Point3d insPt = new Point3d(0, 0, sheetObject.viewCentre.z);
Point3d insPt = new Point3d(0, 0, 0);
using (BlockReference blockRef = new BlockReference(insPt, acXrefId))
{
blockRef.SetLayerId(layer, true);
BlockTable blocktable = trans.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord modelSpace = trans.GetObject(blocktable[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
modelSpace.AppendEntity(blockRef);
trans.AddNewlyCreatedDBObject(blockRef, true);
}
}
lm.CurrentLayout = "Layout1";
//forms.MessageBox.Show(lm.CurrentLayout);
string currentLo = lm.CurrentLayout;
DBDictionary LayoutDict = trans.GetObject(db.LayoutDictionaryId, OpenMode.ForRead) as DBDictionary;
Layout CurrentLo = trans.GetObject((ObjectId)LayoutDict[currentLo], OpenMode.ForRead) as Layout;
foreach (ObjectId ID in CurrentLo.GetViewports())
{
Viewport viewPort = trans.GetObject(ID, OpenMode.ForWrite) as Viewport;
//Point3d revitViewportCentre = new Point3d(double.Parse(dict[name][5]), double.Parse(dict[name][6]), 0);
XYZ vpCentre = sheetObject.viewportCentre;
Point3d revitViewportCentre = new Point3d(vpCentre.x, vpCentre.y, 0);
//Point3d revitViewCentreWCS = new Point3d(double.Parse(dict[name][1]), double.Parse(dict[name][2]), 0);
XYZ _revitViewCentreWCS = sheetObject.viewCentre;
//Point3d revitViewCentreWCS = new Point3d(revitViewCentre.x, revitViewCentre.y, 0);
Point3d revitViewCentreWCS = new Point3d(_revitViewCentreWCS.x, _revitViewCentreWCS.y, 0);
//double degrees = DegToRad(double.Parse(dict[name][4]));
double degrees = Helpers.DegToRad(sheetObject.angleToNorth);
//double vpWidht = double.Parse(dict[name][8]);
double vpWidht = sheetObject.viewportWidth;
//double vpHeight = double.Parse(dict[name][9]);
double vpHeight = sheetObject.viewportHeight;
Viewport viewPortToUpdate = null;
if (viewPort != null && CurrentLo.GetViewports().Count == 2) //by default the Layout is a viewport too...https://forums.autodesk.com/t5/net/layouts-and-viewports/td-p/3128748
{
viewPortToUpdate = viewPort;
}
else if (viewPort != null && viewPort.CenterPoint.DistanceTo(revitViewportCentre) < 100) //Should use the closest viewport, not a fixed distance
{
viewPortToUpdate = viewPort;
}
else
{
viewPort.FreezeLayersInViewport(layerToFreeze.GetEnumerator());
}
Point3dCollection vpCorners = CadHelper.GetViewportBoundary(viewPortToUpdate);
Matrix3d mt = CadHelper.PaperToModel(viewPortToUpdate);
Point3dCollection vpCornersInModel = CadHelper.TransformPaperSpacePointToModelSpace(vpCorners, mt);
ObjectId[] viewportContent = CadHelper.SelectEntitisInModelSpaceByViewport(doc, vpCornersInModel);
if (viewportContent != null)
{
foreach (ObjectId item in viewportContent)
{
Entity e = (Entity)trans.GetObject(item, OpenMode.ForWrite);
e.Erase();
}
}
else
{
ed.WriteMessage("viewport content is null!");
}
Helpers.UpdateViewport(viewPortToUpdate, revitViewportCentre, revitViewCentreWCS, degrees, vpWidht, vpHeight);
}
//Purge unused layers
Helpers.PurgeUnusedLayers(trans, db);
Helpers.PurgeDatabase(db, trans);
trans.Commit();
}
Helpers.BindXrefs(db);
db.Audit(true, true);
ed.WriteMessage("\nSaving to file: {0}", outputPath);
db.SaveAs(outputPath, DwgVersion.Current);
saved++;
processed++;
}
catch (System.Exception ex)
{
ed.WriteMessage("\nProblem processing file: {0} - \"{1}\"", sheetObject.sheetName, ex.Message);
problem++;
}
}
}
ed.WriteMessage(
"\n\nSuccessfully processed {0} files, of which {1} had " +
"attributes to update and an additional {2} had errors " +
"during reading/processing.",
processed,
saved,
problem
);
}