/// <summary>
/// 保存事件使数据库与图纸中的已保存数据相一致
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void db_SaveComplete(object sender, DatabaseIOEventArgs e)
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
//保存树结构
DBTreeControl treeControl = Project.Instance.GetMainTreeCol(doc);
treeControl.StoreTree(Project.Instance.GetProjectTree(doc));
//保存模型数据
DBEntityControl dbControl = Project.Instance.GetMainEntCol(doc, true);
TypedValue[] value = { new TypedValue((int)DxfCode.Start, "TUNNEL_SQUARE,TUNNEL_CYLINDER,TUNNELNODE") };
SelectionFilter sf = new SelectionFilter(value);
PromptSelectionResult res = ed.SelectAll(sf);
if (res.Status != PromptStatus.OK)
{
dbControl.Delete(Query.All(), db);
return;
}
SelectionSet SS = res.Value;
if (SS == null)
{
return;
}
Autodesk.AutoCAD.DatabaseServices.ObjectId[] idArray = SS.GetObjectIds();
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
//储存之前先把之前数据的删除干净
int deleteCounts = dbControl.Delete(Query.All(), db);
foreach (var id in idArray)
{
Entity entity = (Entity)tm.GetObject(id, OpenMode.ForRead, true);
if (entity is BaseTunnel)
{
DBTunnel dbTunnel = new DBTunnel();
dbTunnel.SetProperty(entity);
dbControl.Insert(dbTunnel, db);
}
else if (entity is Node)
{
DBNode dbNode = new DBNode();
dbNode.SetProperty(entity);
dbControl.Insert(dbNode, db);
}
}
myT.Commit();
}
}
public static void Init()
{
Document doc = Application.DocumentManager.MdiActiveDocument;
DBTreeControl treeControl = Project.Instance.GetMainTreeCol(doc);
ProjectTreeNode currentWorkingSurface;
List <ProjectTreeNode> tree = treeControl.RebuldFromDB(out currentWorkingSurface);
Project.Instance.CreateProjectTree(doc, tree);
Project.Instance.setCurrentSurface(doc, currentWorkingSurface);
}
public DBTreeControl GetMainTreeCol(Document doc)
{
string projectID = GetDwgId(doc);
DBTreeControl value = null;
dbMainTreeFiles.TryGetValue(projectID, out value);
if (value != null)
{
return(value);
}
else
{
string mainFileNum = projectID;
string mainDbFilePath = Utils.formatDbFileName(DataPath, mainFileNum);
DBTreeControl dbControl = new DBTreeControl(mainDbFilePath);
dbMainTreeFiles.Add(projectID, dbControl);
return(dbControl);
}
}