public static System.Drawing.Image GetBlockImageFromDrawing(string blockName)
{
System.Drawing.Bitmap blockBmp = null;
Database db = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Database;
Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
ObjectId BlockId = ObjectId.Null;
using (Transaction nativeTrans = db.TransactionManager.StartTransaction())
{
using (BlockTable bt = nativeTrans.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable)
{
if (bt.Has(blockName))
{
BlockId = bt[blockName];
}
}
}
Manager gsm = doc.GraphicsManager;
// now set the block sizes to something standard
Point2d screenSize = (Point2d)Autodesk.AutoCAD.ApplicationServices.Application.GetSystemVariable("SCREENSIZE");
// set up the image sizes
int width = (int)screenSize.X;
int height = (int)screenSize.Y;
// now create an off screen device
KernelDescriptor descriptor = new KernelDescriptor();
descriptor.addRequirement(Autodesk.AutoCAD.UniqueString.Intern("3D Drawing"));
GraphicsKernel kernal = Manager.AcquireGraphicsKernel(descriptor);
using (Device offDevice = gsm.CreateAutoCADOffScreenDevice(kernal))
{
// now size the device
offDevice.OnSize(new System.Drawing.Size(width, height));
// now create the view
using (View view = new View())
{
// add the new view object to the device
offDevice.Add(view);
// update it
offDevice.Update();
// ok now create the model
using (Model model = gsm.CreateAutoCADModel(kernal))
{
using (Transaction nativeTrans = db.TransactionManager.StartTransaction())
{
using (BlockTable bt = nativeTrans.GetObject(db.BlockTableId, OpenMode.ForRead) as BlockTable)
{
// now iterate through our block tables
foreach (ObjectId id in bt)
{
if (id == BlockId)
{
// open the btr for read
using (BlockTableRecord btr = nativeTrans.GetObject(id, OpenMode.ForRead) as BlockTableRecord)
{
// add the btr to the view
view.Add(btr, model);
try
{
// get the extents of the btr
Extents3d extents = new Extents3d();
Vector3d buffer = new Vector3d(2, 2, 0);
extents.AddBlockExtents(btr);
_extMin = extents.MinPoint;
_extMax = extents.MaxPoint;
SetViewTo(view, db);
// snap the image
System.Drawing.Rectangle rect = new System.Drawing.Rectangle(0, 0, width, height);
blockBmp = view.GetSnapshot(rect);
}
catch
{
}
// reset the view for the next iteration
view.EraseAll();
}
}
}
}
}
}
offDevice.EraseAll();
}
}
return(blockBmp);
}
//Does not update dynamic blocks
public static void exportblockstosvg()
{
DocumentCollection docCol = Application.DocumentManager;
Database localDb = docCol.MdiActiveDocument.Database;
Document doc = docCol.MdiActiveDocument;
CivilDocument civilDoc = Autodesk.Civil.ApplicationServices.CivilApplication.ActiveDocument;
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
try
{
using (Transaction tx = localDb.TransactionManager.StartTransaction())
//using (Database symbolerDB = new Database(false, true))
{
try
{
System.Data.DataTable fjvKomponenter = IntersectUtilities.CsvReader.ReadCsvToDataTable(
@"X:\AutoCAD DRI - 01 Civil 3D\FJV Komponenter.csv", "FjvKomponenter");
//symbolerDB.ReadDwgFile(@"X:\0371-1158 - Gentofte Fase 4 - Dokumenter\01 Intern\" +
// @"02 Tegninger\01 Autocad\Autocad\01 Views\0.0 Fælles\Symboler.dwg",
// System.IO.FileShare.Read, true, "");
BlockTable bt = tx.GetObject(localDb.BlockTableId, OpenMode.ForRead) as BlockTable;
foreach (oid Oid in bt)
{
BlockTableRecord btr = tx.GetObject(Oid, OpenMode.ForRead) as BlockTableRecord;
if (ReadStringParameterFromDataTable(btr.Name, fjvKomponenter, "Navn", 0) != null)// &&
//btr.Name == "DN32 90gr twin")
{
Extents3d bbox = new Extents3d();
bbox.AddBlockExtents(btr);
float width = ts(Math.Abs(bbox.MaxPoint.X - bbox.MinPoint.X));
float height = ts(Math.Abs(bbox.MaxPoint.Y - bbox.MinPoint.Y));
//PP = None, NP = Vertical flip, PN = Horizontal flip, NN = Vertical and Horizontal flip
//NN is the same as rotating 180°
Flip[] flips = new Flip[4] {
Flip.PP, Flip.PN, Flip.NN, Flip.NP
};
string[] flipNames = new string[] { "_PP", "_PN", "_NN", "_NP" };
for (int i = 0; i < flips.Length; i++)
{
Svg.SvgDocument svg = new Svg.SvgDocument()
{
Width = width,
Height = height,
ViewBox = new Svg.SvgViewBox(ts(bbox.MinPoint.X),
ts(-bbox.MaxPoint.Y),
width, height)
};
var group = new Svg.SvgGroup();
svg.Children.Add(group);
//WCS ORIGO transform matrix
double[] dMatrix = new double[16] {
1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1
};
Matrix3d transform = new Matrix3d(dMatrix);
DrawOrDiscardEntity(btr, tx, transform, group);//, upscale);
AddTransforms(group, flips[i]);
svg.Write(@"X:\AutoCAD DRI - 01 Civil 3D\Svg\"
+ btr.Name + flipNames[i] + ".svg");
}
}
}
}
catch (System.Exception ex)
{
tx.Abort();
ed.WriteMessage(ex.Message);
throw;
}
tx.Commit();
};
}
catch (System.Exception ex)
{
ed.WriteMessage(ex.Message);
}
}
private void createBlock()
{
// создание определения блока
using (var bt = CPS.DbExport.BlockTableId.GetObject(OpenMode.ForRead) as BlockTable)
{
IdBtrEnd = getIdBtrEnd(bt);
}
// для каждой панели - копирование объектв торца с преобразование в координаты модели
// список копируемых объектов торуа с привязкой к объекту блока панели для дальнейшего перемещения объектов в 0,0 в блоке торца
foreach (var panelBlRef in itemLefEndsByY)
{
Dictionary<ObjectId, PanelBlRefExport> dictIdsEndEnts = new Dictionary<ObjectId, PanelBlRefExport>();
if (isLeftSide)
{
panelBlRef.PanelBtrExport.IdsEndsLeftEntity.ForEach(e => dictIdsEndEnts.Add(e, panelBlRef));
}
else
{
panelBlRef.PanelBtrExport.IdsEndsRightEntity.ForEach(e => dictIdsEndEnts.Add(e, panelBlRef));
}
ObjectIdCollection ids = new ObjectIdCollection(dictIdsEndEnts.Keys.ToArray());
using (IdMapping mapping = new IdMapping())
{
CPS.DbExport.DeepCloneObjects(ids, IdBtrEnd, mapping, false);
//перемещение объектов в блоке
var moveMatrix = Matrix3d.Displacement(new Vector3d(0, panelBlRef.Position.Y - Position.Y, 0));
foreach (ObjectId id in ids)
{
var ent = mapping[id].Value.GetObject(OpenMode.ForWrite, false, true) as Entity;
ent.TransformBy(moveMatrix);
}
}
}
// перемещение вех объектов торца в 0
var btr = IdBtrEnd.GetObject(OpenMode.ForRead) as BlockTableRecord;
Extents3d extFull = new Extents3d();
extFull.AddBlockExtents(btr);
foreach (ObjectId idEnt in btr)
{
using (var ent = idEnt.GetObject(OpenMode.ForWrite, false, true) as Entity)
{
ent.TransformBy(Matrix3d.Displacement(new Vector3d(-extFull.MinPoint.X, 0, 0)));
}
}
////сопоставление скопированных объектов с панелями
//Dictionary<ObjectId, PanelBlRefExport> dictIdsCopyedEndEnts = new Dictionary<ObjectId, PanelBlRefExport>();
//foreach (IdPair itemIdMap in mapping)
//{
// var panelBlRef = dictIdsEndEnts[itemIdMap.Key];
// dictIdsCopyedEndEnts.Add(itemIdMap.Key, panelBlRef);
//}
//// удаление выбранных объектов
//foreach (ObjectId idEnt in ids)
//{
// var ent = t.GetObject(idEnt, OpenMode.ForWrite, false, true) as Entity;
// ent.Erase();
//}
// вставка блока
if (!IsExistsBlockEnd)
{
using (var blRef = new BlockReference(Position, IdBtrEnd))
{
blRef.SetDatabaseDefaults(CPS.DbExport);
using (var ms = SymbolUtilityServices.GetBlockModelSpaceId(CPS.DbExport).GetObject(OpenMode.ForWrite) as BlockTableRecord)
{
ms.AppendEntity(blRef);
ms.Database.TransactionManager.TopTransaction.AddNewlyCreatedDBObject(blRef, true);
}
}
}
}
private void createBlock()
{
// создание определения блока
var bt = CPS.DbExport.BlockTableId.GetObject(OpenMode.ForRead) as BlockTable;
IdBtrEnd = getIdBtrEnd(bt);
// для каждой панели - копирование объектв торца с преобразование в координаты модели
// список копируемых объектов торуа с привязкой к объекту блока панели для дальнейшего перемещения объектов в 0,0 в блоке торца
foreach (var panelBlRef in itemLefEndsByY)
{
var dictIdsEndEnts = new Dictionary <ObjectId, PanelBlRefExport>();
if (isLeftSide)
{
panelBlRef.PanelBtrExport.IdsEndsLeftEntity.ForEach(e => {
if (e.ObjectClass.Name == "AcDbBlockReference")
{
dictIdsEndEnts.Add(e, panelBlRef);
}
});
}
else
{
panelBlRef.PanelBtrExport.IdsEndsRightEntity.ForEach(e =>
{
if (e.ObjectClass.Name == "AcDbBlockReference")
{
dictIdsEndEnts.Add(e, panelBlRef);
}
});
}
var ids = new ObjectIdCollection(dictIdsEndEnts.Keys.ToArray());
using (IdMapping mapping = new IdMapping())
{
CPS.DbExport.DeepCloneObjects(ids, IdBtrEnd, mapping, false);
//перемещение объектов в блоке
var moveMatrix = Matrix3d.Displacement(new Vector3d(0, panelBlRef.Position.Y - Position.Y, 0));
foreach (ObjectId id in ids)
{
var ent = mapping[id].Value.GetObject(OpenMode.ForWrite, false, true) as Entity;
ent.TransformBy(moveMatrix);
}
}
}
// перемещение вех объектов торца в 0
var btrEnd = IdBtrEnd.GetObject(OpenMode.ForRead) as BlockTableRecord;
var extFull = new Extents3d();
extFull.AddBlockExtents(btrEnd);
var tiles = new List <BlockReference>();
foreach (ObjectId idEnt in btrEnd)
{
var ent = idEnt.GetObject(OpenMode.ForWrite, false, true) as Entity;
ent.TransformBy(Matrix3d.Displacement(new Vector3d(-extFull.MinPoint.X, 0, 0)));
if (ent is BlockReference)
{
var blRefTile = ent as BlockReference;
var blName = blRefTile.GetEffectiveName();
if (blName.Equals(Settings.Default.BlockTileName, StringComparison.OrdinalIgnoreCase))
{
tiles.Add(blRefTile);
}
}
}
// Выравнивание блоков плиток
if (tiles.Any())
{
var xTile = tiles.First().Position.X;
foreach (var item in tiles)
{
if (item.Position.X != xTile)
{
item.UpgradeOpen();
var moveMatrixTileX = Matrix3d.Displacement(new Vector3d(xTile - item.Position.X, 0, 0));
item.TransformBy(moveMatrixTileX);
}
}
}
////сопоставление скопированных объектов с панелями
//Dictionary<ObjectId, PanelBlRefExport> dictIdsCopyedEndEnts = new Dictionary<ObjectId, PanelBlRefExport>();
//foreach (IdPair itemIdMap in mapping)
//{
// var panelBlRef = dictIdsEndEnts[itemIdMap.Key];
// dictIdsCopyedEndEnts.Add(itemIdMap.Key, panelBlRef);
//}
//// удаление выбранных объектов
//foreach (ObjectId idEnt in ids)
//{
// var ent = t.GetObject(idEnt, OpenMode.ForWrite, false, true) as Entity;
// ent.Erase();
//}
// вставка блока
if (!IsExistsBlockEnd)
{
using (var blRef = new BlockReference(Position, IdBtrEnd))
{
blRef.SetDatabaseDefaults(CPS.DbExport);
using (var ms = SymbolUtilityServices.GetBlockModelSpaceId(CPS.DbExport).GetObject(OpenMode.ForWrite) as BlockTableRecord)
{
ms.AppendEntity(blRef);
ms.Database.TransactionManager.TopTransaction.AddNewlyCreatedDBObject(blRef, true);
}
}
}
}