private void CreateNewSystem(SeeCommonDataSet.SysDefsRow defRow, bool sendOpen)
{
SqlManagerSystem sqlSys = new SqlManagerSystem();
sqlSys.SetDb(defRow.DbName, DatabasePath);
bool dbAvailable = sqlSys.IsDbRegistered();
if (!dbAvailable)//Create database if necessary
{
dbAvailable = CreateSysDatabase(defRow.DbName);
}
if (dbAvailable) //Only start monitoring if the database is available
{
ManageSystem sys = new ManageSystem(defRow); //Database must be available before creating this object
SystemsCollection.Add(sys); //Add to the collection
if (sys.IsMonitorOn)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(TurnOnMonitor), sys);
}
Thread.Sleep(1000);
if (sendOpen)
{
SendSysOpenMessage(sys);
}
}
}
private void RemoveFromCollection(string name)
{
ManageSystem sys = SystemsCollection.GetByName(name);
if (sys != null)
{
RemoveFromCollection(sys);
}
}
private void SendSysOpenMessage(ManageSystem sys)
{
string info = "Off";
if (sys.IsMonitorOn)
{
info = sys.Status.Message;
}
SendUdpBroadcast(new UdpMessage(11, DateTime.Now, sys.Name, "Open-" + info));
}
private void ModifySystem(string origName, string currName, bool sendOpen)
{
ManageSystem sys = SystemsCollection.GetByName(origName);
RemoveFromCollection(sys);//remove old system
SeeCommonDataSet.SysDefsRow defRow = GetSysDefRow(currName);
if (defRow != null)
{
if (origName != currName)
{
RenameDatabase(origName.Replace(' ', '_'), currName.Replace(' ', '_'));
}
CreateNewSystem(defRow, sendOpen);
} //this should start(or stop)polling with new settings
}
private void SendForTrace(string name, string cmdName)
{
ManageSystem sys = SystemsCollection.GetByName(name);
sys.SendForTrace(cmdName);
}
private void SendTcpipCommand(string name, string cmdTxt)
{
ManageSystem sys = SystemsCollection.GetByName(name);
sys.SendTcpipCommand(cmdTxt);
}
private void RemoveFromCollection(ManageSystem sys)
{
sys.TurnOffMonitor();
SystemsCollection.Remove(sys);
sys.Dispose();
}
private void TurnOnMonitor(ManageSystem sys)
{
sys.SendUdpBroadcast += new UdpDelegate(SendUdpBroadcast); //Service1 will dispatch the udp broadcasts
sys.TurnOnMonitor(); //commented out for debugging
}
private void TurnOnMonitor(object state)
{
ManageSystem sys = (ManageSystem)state;
TurnOnMonitor(sys);
}