Stream(ArrayList data, Autodesk.AutoCAD.Colors.Transparency transp)
{
data.Add(new Snoop.Data.ClassSeparator(typeof(Autodesk.AutoCAD.Colors.Transparency)));
data.Add(new Snoop.Data.Bool("Is ByAlpha", transp.IsByAlpha));
if (transp.IsByAlpha)
{
data.Add(new Snoop.Data.Int("Alpha", transp.Alpha));
data.Add(new Snoop.Data.Bool("Is clear", transp.IsClear));
data.Add(new Snoop.Data.Bool("Is solid", transp.IsSolid));
}
data.Add(new Snoop.Data.Bool("Is ByBlock", transp.IsByBlock));
data.Add(new Snoop.Data.Bool("Is ByLayer", transp.IsByLayer));
}
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);
}
