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);
}
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);
}
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);
}
