private static void DoEvents()
{
//Db.TransactionManager.QueueForGraphicsFlush();
Editor.UpdateScreen();
AcApp.UpdateScreen();
//System.Windows.Forms.Application.DoEvents();
}
public static void Fix(long DevFID)
{
try
{
Document doc = Application.DocumentManager.MdiActiveDocument;
ObjectId objId = DBEntityFinder.Instance.GetObjectIdByFid(DevFID);
if (!objId.IsNull)
{
FixEntity.Instance.ClickFixEntity(objId);
using (doc.LockDocument())
{
for (int i = 0; i < 3; i++)
{
using (Transaction transaction = doc.TransactionManager.StartTransaction())
{
DCadApi.isModifySymbol = true;
var ent = transaction.GetObject(objId, OpenMode.ForRead) as Entity;
ent.UpgradeOpenAndRun();
ent.Color = Autodesk.AutoCAD.Colors.Color.FromRgb(0, 255, 0);
transaction.Commit();
Application.UpdateScreen();
DCadApi.isModifySymbol = false;
}
System.Threading.Thread.Sleep(50);
using (Transaction transaction = doc.TransactionManager.StartTransaction())
{
DCadApi.isModifySymbol = true;
var ent = transaction.GetObject(objId, OpenMode.ForRead) as Entity;
ent.UpgradeOpenAndRun();
ent.Color = Autodesk.AutoCAD.Colors.Color.FromRgb(255, 0, 0);
transaction.Commit();
Application.UpdateScreen();
DCadApi.isModifySymbol = false;
}
System.Threading.Thread.Sleep(50);
}
}
}
else
{
//PublicMethod.ShowMessage("温馨提示：当前设备在沿布图上没有对应的符号！！");
}
}
catch (SystemException ex)
{
LogManager.Instance.Error(ex);
}
finally
{
DCadApi.isModifySymbol = false;
}
}
public void DrawPolylines(List <Point3D> Objects, bool ShouldDeletePrevious, Autodesk.AutoCAD.Colors.Color color)
{
// If ModifyViewspace method is called from different thread, InvokeRequired will be true
if (syncControl.InvokeRequired)
{
syncControl.Invoke(new DrawPolylinesDelegate(DrawPolylines), new object[] { Objects, ShouldDeletePrevious, color });
}
else
{
Document doc = AcadApp.DocumentManager.MdiActiveDocument;
using (DocumentLock docLock = doc.LockDocument())
{
Database currentDb = doc.Database;
using (Transaction trans = currentDb.TransactionManager.StartTransaction())
{
// Deleting the previous drawn object
if ((PreviousViewPoint != ObjectId.Null) && (ShouldDeletePrevious))
{
Entity ent = (Entity)trans.GetObject(PreviousViewPoint, OpenMode.ForWrite);
ent.Erase();
ent.Dispose();
}
// Open the Block table for read
BlockTable blockTable;
blockTable = trans.GetObject(currentDb.BlockTableId, OpenMode.ForRead) as BlockTable;
// Open the Block table record Model space for write
BlockTableRecord blockTblRec =
trans.GetObject(blockTable[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
Point3dCollection plCollection = new Point3dCollection();
foreach (Point3D p in Objects)
{
plCollection.Add(new Point3d(p.X, p.Y, p.Z));
}
Polyline3d pl = new Polyline3d(Poly3dType.SimplePoly, plCollection, false);
pl.Color = color;
PreviousViewPoint = blockTblRec.AppendEntity(pl);
trans.AddNewlyCreatedDBObject(pl, true);
trans.Commit();
// Updates the screen without flickering of view
AcadApp.UpdateScreen(); // or doc.Editor.Regen();
}
}
}
}
public void DrawPolylines(List <Point3D> Objects, bool ShouldFlush, Color color)
{
if (SyncControl.InvokeRequired)
{
SyncControl.Invoke(new DrawPolylinesDelegate(DrawPolylines), new object[] { Objects, ShouldFlush, color });
}
else
{
Document doc = AcadApp.DocumentManager.MdiActiveDocument;
using (DocumentLock docLock = doc.LockDocument())
{
Database currentDb = doc.Database;
using (Transaction trans = currentDb.TransactionManager.StartTransaction())
{
// Deleting the previous drawn objects
if (ShouldFlush)
{
FlushPolylinesQueue();
}
// Open the Block table for read
BlockTable blockTable;
blockTable = trans.GetObject(currentDb.BlockTableId, OpenMode.ForRead) as BlockTable;
// Open the Block table record Model space for write
BlockTableRecord blockTblRec =
trans.GetObject(blockTable[BlockTableRecord.ModelSpace],
OpenMode.ForWrite) as BlockTableRecord;
Point3dCollection plCollection = new Point3dCollection();
foreach (Point3D p in Objects)
{
plCollection.Add(new Point3d(p.X, p.Y, p.Z));
}
Polyline3d pl = new Polyline3d(Poly3dType.SimplePoly, plCollection, false);
pl.Color = AcadColor.FromColor(color);
blockTblRec.AppendEntity(pl);
trans.AddNewlyCreatedDBObject(pl, true);
trans.Commit();
// Updates the screen without flickering of view
AcadApp.UpdateScreen(); // or doc.Editor.Regen();
}
}
}
}
public static void UpdateScreen()
{
AcApp.UpdateScreen();
}
/**
* 对话框隐藏后无法对焦点的问题通过设置dialog的parent可以解决
* 这里是重点
* 找到父窗口
**/
private void BlockImage_MouseDoubleClick(object sender, MouseEventArgs e)
{
//string Prefix = "_";
if (e.Button == MouseButtons.Right)
{
return;
}
Form Parent = this.FindForm();
Editor ed = AcadApp.DocumentManager.MdiActiveDocument.Editor;
DWGLib.Dialog.LibaryDialog Dialog = Parent as DWGLib.Dialog.LibaryDialog;
Document Doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
ed.WriteMessage("\n", true, true, false);
if (this._type == 1)
{
Dialog.Hide();
if (File.Exists(this.FilePath))
{
Document _Doc = AcadApp.DocumentManager.Open(this.FilePath, false);
}
else
{
AcadApp.ShowAlertDialog(string.Format("文件{0}不存在", this.FilePath));
}
Dialog.Close();
Dialog.Dispose();
return;
}
if (Dialog != null)
{
ObjectId BlockId = default(ObjectId);
Dialog.Hide();
Database TargetDB = HostApplicationServices.WorkingDatabase;
DocumentLock DocLock = Doc.LockDocument();
string BlockName = Path.GetFileNameWithoutExtension(this.FilePath);
WBlockBetweenDataBase(BlockName);
using (Transaction Tr = TargetDB.TransactionManager.StartTransaction())
{
BlockTable Btr = Tr.GetObject(TargetDB.BlockTableId, OpenMode.ForWrite) as BlockTable;
BlockTableRecord ModelSpace = (BlockTableRecord)SymbolUtilityServices.GetBlockModelSpaceId(TargetDB).GetObject(OpenMode.ForWrite);
try
{
BlockId = Btr[BlockName];
}catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
//这样可以吗;
Dialog.Show();
AcadApp.ShowAlertDialog(ex.Message);
DocLock.Dispose();
TargetDB.Dispose();
return;
}
#region
////<summary>
/*****
* if (Stats == ErrorStatus.OK)
* {
* BlockId = Btr[BlockName];
* }
* /****
* try
* {
* if (Btr.Has(BlockName))
* {
* BlockId = Btr[BlockName];
* }else
* {
* BlockId = TargetDB.Insert(BlockName, SourceDB, true);
*
* }
* }catch(Autodesk.AutoCAD.Runtime.Exception ex)
* {
* AcadApp.ShowAlertDialog("插入图块失败");
*
* Tr.Commit();
* DocLock.Dispose();
* TargetDB.Dispose();
* SourceDB.Dispose();
* return;
* }
* }
* else
* {
* AcadApp.ShowAlertDialog("打开文件失败");
* Dialog.Close();
*
* Tr.Commit();
* DocLock.Dispose();
* TargetDB.Dispose();
* SourceDB.Dispose();
* return;
* }
****/
#endregion
BlockReference Block = new BlockReference(new Autodesk.AutoCAD.Geometry.Point3d(0, 0, 0), BlockId);
Block.Highlight();
BlockJig _BlockJig = new BlockJig(Block);
bool IsOK = _BlockJig.RunBlockJig(Block);
//这里的运行情况是这样的，do......while，不会按照计算机的时钟频率运行，而是点击了屏幕之后才会运行，每点击一次运行一次
//这个AutoCAD运行的特殊的地方。
#region
#endregion
if (!IsOK)
{
AcadApp.UpdateScreen();
Dialog.Show();
ed.WriteMessage("取消插入\n", true, true, false);
Tr.Commit();
DocLock.Dispose();
TargetDB.Dispose();
}
else
{
Dialog.Close();
ed.WriteMessage("\n插入成功\n", true, true, false);
DBObjectCollection Objs = new DBObjectCollection();
ModelSpace.AppendEntity(Block);
Tr.AddNewlyCreatedDBObject(Block, true);
// Block.ExplodeToOwnerSpace();
Tr.Commit();
DocLock.Dispose();
TargetDB.Dispose();
}
//if is not OK
}
}
}
