Ejemplo n.º 1
0
        public ObjectId addImage(Document doc, double resulotion, int start_row, int end_row, int start_col, int end_col)
        {
            lockLayerOrNot(_layer_name, false);
            Database database = doc.Database;
            Editor   editor   = doc.Editor;
            ObjectId result;
            //try
            //{
            //    System.Drawing.Image.FromStream(new WebClient().OpenRead(url));
            //}
            //catch
            //{
            //    result = ObjectId.Null;
            //    editor.WriteMessage("Url is invalid!");
            //    return result;
            //}

            ObjectId objectId = ObjectId.Null;

            try
            {
                using (doc.LockDocument(DocumentLockMode.ProtectedAutoWrite, null, null, false))
                {
                    Autodesk.AutoCAD.ApplicationServices.TransactionManager transactionManager = doc.TransactionManager;
                    doc.TransactionManager.EnableGraphicsFlush(true);
                    using (Transaction transaction = transactionManager.StartTransaction())
                    {
                        ObjectId objectId2 = RasterImageDef.GetImageDictionary(database);
                        if (objectId2.IsNull)
                        {
                            objectId2 = RasterImageDef.CreateImageDictionary(database);
                        }
                        //rasterImageDef.ResolutionMMPerPixel = new Vector2d(78217.51696, 78217.51696);
                        DBDictionary dBDictionary = (DBDictionary)transaction.GetObject(objectId2, OpenMode.ForWrite);
                        dBDictionary.Erase();
                        for (int i = start_row; i <= end_row; ++i)
                        {
                            for (int j = start_col; j <= end_col; ++j)
                            {
                                Point2d        left_up        = MapTiles.webMercatorTilesLeftUpLocation(j, i, _level);
                                string         url            = string.Format("http://t3.tianditu.cn/img_c/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=img&tileMatrixSet=c&TileMatrix={0}&TileRow={1}&TileCol={2}&style=default&format=tiles", _level, i, j);
                                RasterImageDef rasterImageDef = new RasterImageDef();
                                rasterImageDef.SourceFileName = (url);
                                rasterImageDef.Load();
                                bool arg_A4_0 = rasterImageDef.IsLoaded;

                                string text = RasterImageDef.SuggestName(dBDictionary, url);
                                if (dBDictionary.Contains(text))
                                {
                                    result = ObjectId.Null;
                                    return(result);
                                }
                                dBDictionary.SetAt(text, rasterImageDef);
                                transaction.AddNewlyCreatedDBObject(rasterImageDef, true);
                                string   layer_name = _layer_name;
                                ObjectId layer      = GetLayer(database, transaction, ref layer_name);

                                RasterImage rasterImage = new RasterImage();
                                rasterImage.ImageDefId = (rasterImageDef.ObjectId);
                                rasterImage.SetLayerId(layer, false);
                                //byte b = Convert.ToByte(Math.Floor((100.0 - (double)transparency) / 100.0 * 254.0));
                                Transparency transparency2 = new Autodesk.AutoCAD.Colors.Transparency(100);
                                rasterImage.Transparency = transparency2;
                                rasterImage.Orientation  = new CoordinateSystem3d(new Point3d(left_up.X, left_up.Y, 0), new Vector3d(resulotion * 256, 0, 0), new Vector3d(0, resulotion * 256, 0));
                                BlockTable       blockTable       = (BlockTable)transactionManager.GetObject(database.BlockTableId, 0, false);
                                BlockTableRecord blockTableRecord = (BlockTableRecord)transactionManager.GetObject(blockTable[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);

                                rasterImage.ColorIndex = (256);
                                objectId = blockTableRecord.AppendEntity(rasterImage);
                                transactionManager.AddNewlyCreatedDBObject(rasterImage, true);
                                rasterImage.AssociateRasterDef(rasterImageDef);
                                RasterImage.EnableReactors(true);
                                rasterImageDef.UpdateEntities();
                                try
                                {
                                    rasterImageDef.UpdateEntities();
                                }
                                catch (System.Exception ex)
                                {
                                }
                            }
                        }

                        //DrawOrderTable drawOrderTable = (DrawOrderTable)transaction.GetObject(blockTableRecord.DrawOrderTableId, OpenMode.ForWrite);
                        //ObjectIdCollection objectIdCollection = new ObjectIdCollection();
                        //objectIdCollection.Add(objectId);
                        //drawOrderTable.MoveToBottom(objectIdCollection);

                        transaction.Commit();
                    }
                }
                result = objectId;
            }
            catch (System.Exception ex)
            {
                string   message   = ex.Message;
                ObjectId arg_2FE_0 = ObjectId.Null;
                result = ObjectId.Null;
            }
            catch
            {
                //rrorReport.ShowErrorMessage(AfaStrings.UnexpectedErrorInAddingRasterImage);
                result = ObjectId.Null;
            }
            lockLayerOrNot(_layer_name, true);
            return(result);
        }
Ejemplo n.º 2
0
        private bool UpdateRasterImage(Document doc, ObjectId rasterId, string url, Point3d basePoint, Vector3d v1, Vector3d v2)
        {
            bool result;

            try
            {
                if (doc == null)
                {
                    result = false;
                }
                else
                {
                    if (doc.IsDisposed)
                    {
                        result = false;
                    }
                    else
                    {
                        if (rasterId.IsEffectivelyErased)
                        {
                            result = false;
                        }
                        else
                        {
                            if (rasterId == ObjectId.Null)
                            {
                                result = false;
                            }
                            else
                            {
                                Database arg_4D_0 = doc.Database;
                                try
                                {
                                    Editor arg_54_0 = doc.Editor;
                                    ;
                                    using (doc.LockDocument(DocumentLockMode.Write, null, null, false))
                                    {
                                        doc.TransactionManager.EnableGraphicsFlush(true);
                                        Autodesk.AutoCAD.ApplicationServices.TransactionManager transactionManager = doc.TransactionManager;
                                        using (Transaction transaction = transactionManager.StartTransaction())
                                        {
                                            RasterImage rasterImage = (RasterImage)transaction.GetObject(rasterId, OpenMode.ForWrite);
                                            rasterImage.DisableUndoRecording(true);
                                            ObjectId       imageDefId     = rasterImage.ImageDefId;
                                            RasterImageDef rasterImageDef = (RasterImageDef)transaction.GetObject(imageDefId, OpenMode.ForWrite);
                                            rasterImageDef.DisableUndoRecording(true);
                                            string sourceFileName = rasterImageDef.SourceFileName;
                                            try
                                            {
                                                rasterImageDef.Unload(true);
                                                rasterImageDef.SourceFileName = url;
                                                rasterImageDef.Load();
                                                if (rasterImageDef.IsLoaded)
                                                {
                                                    try
                                                    {
                                                        if (!string.IsNullOrEmpty(sourceFileName))
                                                        {
                                                            System.IO.File.Delete(sourceFileName);
                                                        }
                                                    }
                                                    catch
                                                    {
                                                    }
                                                }
                                                //rasterImage.Orientation = new CoordinateSystem3d(basePoint, v1, v2);
                                                rasterImage.Draw();
                                            }
                                            catch (System.Exception ex)
                                            {
                                                System.Windows.Forms.MessageBox.Show(ex.ToString());
                                            }
                                            try
                                            {
                                                rasterImageDef.UpdateEntities();
                                                doc.TransactionManager.QueueForGraphicsFlush();
                                                doc.TransactionManager.FlushGraphics();
                                                doc.Editor.UpdateScreen();
                                            }
                                            catch
                                            {
                                            }
                                            transaction.Commit();
                                        }
                                    }
                                    result = true;
                                }
                                catch (System.Exception)
                                {
                                    result = false;
                                }
                            }
                        }
                    }
                }
            }
            catch
            {
                result = false;
            }
            return(result);
        }
Ejemplo n.º 3
0
        public ObjectId DefineRasterImage(Document doc, string url, Point3d basePoint, Vector3d v1, Vector3d v2, string suggestedName, byte transparency)
        {
            ObjectId result;

            try
            {
                System.Drawing.Image.FromStream(new WebClient().OpenRead(url));
            }
            catch
            {
                result = ObjectId.Null;
                return(result);
            }
            Database database = doc.Database;
            Editor   editor   = doc.Editor;
            ObjectId objectId = ObjectId.Null;
            ObjectId arg_39_0 = ObjectId.Null;

            try
            {
                using (doc.LockDocument(DocumentLockMode.ProtectedAutoWrite, null, null, false))
                {
                    Autodesk.AutoCAD.ApplicationServices.TransactionManager transactionManager = doc.TransactionManager;
                    doc.TransactionManager.EnableGraphicsFlush(true);
                    using (Transaction transaction = transactionManager.StartTransaction())
                    {
                        string.IsNullOrEmpty(suggestedName);
                        ObjectId objectId2 = RasterImageDef.GetImageDictionary(database);
                        if (objectId2.IsNull)
                        {
                            objectId2 = RasterImageDef.CreateImageDictionary(database);
                        }
                        RasterImageDef rasterImageDef = new RasterImageDef();
                        rasterImageDef.SourceFileName = (url);
                        rasterImageDef.Load();
                        bool         arg_A4_0     = rasterImageDef.IsLoaded;
                        DBDictionary dBDictionary = (DBDictionary)transaction.GetObject(objectId2, OpenMode.ForWrite);
                        string       text         = RasterImageDef.SuggestName(dBDictionary, url);
                        if (!string.IsNullOrEmpty(suggestedName))
                        {
                            text = suggestedName;
                            int num = 0;
                            while (dBDictionary.Contains(text))
                            {
                                num++;
                                text = suggestedName + num;
                            }
                        }
                        ObjectId arg_F8_0 = ObjectId.Null;
                        if (dBDictionary.Contains(text))
                        {
                            //editor.WriteMessage(AfaStrings.ImageAlreadyExits);
                            result = ObjectId.Null;
                            return(result);
                        }
                        dBDictionary.SetAt(text, rasterImageDef);
                        transaction.AddNewlyCreatedDBObject(rasterImageDef, true);
                        dBDictionary.Contains(text);
                        ObjectId    layer       = GetLayer(database, transaction, ref text);
                        RasterImage rasterImage = new RasterImage();
                        rasterImage.ImageDefId = (rasterImageDef.ObjectId);
                        rasterImage.SetLayerId(layer, false);
                        byte         b             = Convert.ToByte(Math.Floor((100.0 - (double)transparency) / 100.0 * 254.0));
                        Transparency transparency2 = new Transparency(b);
                        rasterImage.Transparency = transparency2;
                        ;                       rasterImage.Orientation = new CoordinateSystem3d(basePoint, v1, v2);
                        BlockTable       blockTable       = (BlockTable)transactionManager.GetObject(database.BlockTableId, 0, false);
                        BlockTableRecord blockTableRecord = (BlockTableRecord)transactionManager.GetObject(blockTable[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
                        int num2 = 0;
                        try
                        {
                            num2 = blockTableRecord.Cast <object>().Count <object>();
                        }
                        catch
                        {
                        }
                        rasterImage.ColorIndex = (256);
                        objectId = blockTableRecord.AppendEntity(rasterImage);
                        transactionManager.AddNewlyCreatedDBObject(rasterImage, true);
                        rasterImage.AssociateRasterDef(rasterImageDef);
                        RasterImage.EnableReactors(true);
                        rasterImageDef.UpdateEntities();
                        DrawOrderTable     drawOrderTable     = (DrawOrderTable)transaction.GetObject(blockTableRecord.DrawOrderTableId, OpenMode.ForWrite);
                        ObjectIdCollection objectIdCollection = new ObjectIdCollection();
                        objectIdCollection.Add(objectId);
                        drawOrderTable.MoveToBottom(objectIdCollection);
                        try
                        {
                            rasterImageDef.UpdateEntities();
                            if (num2 == 0)
                            {
                                ZoomExtents(rasterImage.GeometricExtents.MinPoint, rasterImage.GeometricExtents.MaxPoint);
                                editor.WriteMessage(rasterImage.Orientation.Origin.ToString());
                            }
                        }
                        catch
                        {
                        }
                        transaction.Commit();
                    }
                }
                result = objectId;
            }
            catch (System.Exception ex)
            {
                result = ObjectId.Null;
            }
            catch
            {
                //rrorReport.ShowErrorMessage(AfaStrings.UnexpectedErrorInAddingRasterImage);
                result = ObjectId.Null;
            }
            return(result);
        }