Beispiel #1
0
        public static void ImportLayout(string layoutName, string filename)
        {
            // Get the current document and database
            _AcAp.Document acDoc   = _AcAp.Application.DocumentManager.MdiActiveDocument;
            _AcDb.Database acCurDb = acDoc.Database;

            // Specify the layout name and drawing file to work with
            //string layoutName = "MAIN AND SECOND FLOOR PLAN";
            //string filename = "C:\\AutoCAD\\Sample\\Sheet Sets\\Architectural\\A-01.dwg";

            // Create a new database object and open the drawing into memory
            _AcDb.Database acExDb = new _AcDb.Database(false, true);
            acExDb.ReadDwgFile(filename, Autodesk.AutoCAD.DatabaseServices.FileOpenMode.OpenForReadAndAllShare, true, "");

            // Create a transaction for the external drawing
            using (_AcDb.Transaction acTransEx = acExDb.TransactionManager.StartTransaction())
            {
                // Get the layouts dictionary
                _AcDb.DBDictionary layoutsEx = acTransEx.GetObject(acExDb.LayoutDictionaryId, _AcDb.OpenMode.ForRead) as _AcDb.DBDictionary;

                // Check to see if the layout exists in the external drawing
                if (layoutsEx.Contains(layoutName) == true)
                {
                    // Get the layout and block objects from the external drawing
                    _AcDb.Layout           layEx       = layoutsEx.GetAt(layoutName).GetObject(_AcDb.OpenMode.ForRead) as _AcDb.Layout;
                    _AcDb.BlockTableRecord blkBlkRecEx = acTransEx.GetObject(layEx.BlockTableRecordId, _AcDb.OpenMode.ForRead) as _AcDb.BlockTableRecord;

                    // Get the objects from the block associated with the layout
                    _AcDb.ObjectIdCollection idCol = new _AcDb.ObjectIdCollection();
                    foreach (_AcDb.ObjectId id in blkBlkRecEx)
                    {
                        idCol.Add(id);
                    }

                    // Create a transaction for the current drawing
                    using (_AcDb.Transaction acTrans = acCurDb.TransactionManager.StartTransaction())
                    {
                        // Get the block table and create a new block
                        // then copy the objects between drawings
                        _AcDb.BlockTable blkTbl = acTrans.GetObject(acCurDb.BlockTableId, _AcDb.OpenMode.ForWrite) as _AcDb.BlockTable;
                        using (_AcDb.BlockTableRecord blkBlkRec = new _AcDb.BlockTableRecord())
                        {
                            int layoutCount = layoutsEx.Count - 1;

                            blkBlkRec.Name = "*Paper_Space" + layoutCount.ToString();
                            blkTbl.Add(blkBlkRec);
                            acTrans.AddNewlyCreatedDBObject(blkBlkRec, true);
                            acExDb.WblockCloneObjects(idCol, blkBlkRec.ObjectId, new _AcDb.IdMapping(), _AcDb.DuplicateRecordCloning.Ignore, false);

                            // Create a new layout and then copy properties between drawings
                            _AcDb.DBDictionary layouts = acTrans.GetObject(acCurDb.LayoutDictionaryId, _AcDb.OpenMode.ForWrite) as _AcDb.DBDictionary;
                            using (_AcDb.Layout lay = new _AcDb.Layout())
                            {
                                lay.LayoutName = layoutName;
                                lay.AddToLayoutDictionary(acCurDb, blkBlkRec.ObjectId);
                                acTrans.AddNewlyCreatedDBObject(lay, true);
                                lay.CopyFrom(layEx);

                                _AcDb.DBDictionary plSets = acTrans.GetObject(acCurDb.PlotSettingsDictionaryId, _AcDb.OpenMode.ForRead) as _AcDb.DBDictionary;

                                // Check to see if a named page setup was assigned to the layout,
                                // if so then copy the page setup settings
                                if (lay.PlotSettingsName != "")
                                {
                                    // Check to see if the page setup exists
                                    if (plSets.Contains(lay.PlotSettingsName) == false)
                                    {
                                        plSets.UpgradeOpen();

                                        using (_AcDb.PlotSettings plSet = new _AcDb.PlotSettings(lay.ModelType))
                                        {
                                            plSet.PlotSettingsName = lay.PlotSettingsName;
                                            plSet.AddToPlotSettingsDictionary(acCurDb);
                                            acTrans.AddNewlyCreatedDBObject(plSet, true);

                                            _AcDb.DBDictionary plSetsEx = acTransEx.GetObject(acExDb.PlotSettingsDictionaryId, _AcDb.OpenMode.ForRead) as _AcDb.DBDictionary;

                                            _AcDb.PlotSettings plSetEx = plSetsEx.GetAt(lay.PlotSettingsName).GetObject(_AcDb.OpenMode.ForRead) as _AcDb.PlotSettings;

                                            plSet.CopyFrom(plSetEx);
                                        }
                                    }
                                }
                            }
                        }

                        // Regen the drawing to get the layout tab to display
                        acDoc.Editor.Regen();

                        // Save the changes made
                        acTrans.Commit();
                    }
                }
                else
                {
                    // Display a message if the layout could not be found in the specified drawing
                    acDoc.Editor.WriteMessage("\nLayout '" + layoutName +
                                              "' could not be imported from '" + filename + "'.");
                }

                // Discard the changes made to the external drawing file
                acTransEx.Abort();
            }

            // Close the external drawing file
            acExDb.Dispose();
        }