/// <summary>
/// Reconfigures TOU using the specified EDL file
/// </summary>
/// <param name="strFileName">The EDL file that contains the TOU data.</param>
/// <param name="iSeasonIndex">The number of seasons from the current season to write</param>
/// <returns>TOUReconfigResult code.</returns>
// Revision History
// MM/DD/YY who Version Issue# Description
// -------- --- ------- ------ ---------------------------------------
// 10/24/06 RCG 7.40.00 N/A Created
public WritePendingTOUResult WritePendingTOU(string strFileName, int iSeasonIndex)
{
WritePendingTOUResult Result = WritePendingTOUResult.SUCCESS;
CentronTables DeviceTables = new CentronTables();
TableData[] PSEMData = null;
DateTime dtSeasonStart = new DateTime();
DateTime dtNextSeasonStart = new DateTime();
bool bDemandReset = false;
bool bSelfRead = false;
// Load the file into the tables
if (File.Exists(strFileName) == true)
{
try
{
OnStepProgress(new ProgressEventArgs("Loading EDL File..."));
DeviceTables.LoadEDLFile(XmlReader.Create(strFileName));
OnStepProgress(new ProgressEventArgs("Selecting Season..."));
DeviceTables.UpdateTOUSeasonFromStandardTables(DateTime.Now, iSeasonIndex,
out dtSeasonStart, out bDemandReset, out bSelfRead, out dtNextSeasonStart);
}
catch (Exception)
{
Result = WritePendingTOUResult.INVALID_EDL_FILE;
}
}
else
{
Result = WritePendingTOUResult.FILE_NOT_FOUND;
}
if (Result == WritePendingTOUResult.SUCCESS)
{
OnStepProgress(new ProgressEventArgs("Building Pending Table..."));
// Build the streams for the pending table
PSEMData = DeviceTables.BuildPSEMStreams(TOU_MFG_TABLE);
OnStepProgress(new ProgressEventArgs("Checking for Available Pending Buffers..."));
// Check to make sure there are enough Pending Table Buffers available
if (Table04.NumberPendingTables + PSEMData.Length > Table04.NumberPendingSupported)
{
Result = WritePendingTOUResult.PENDING_BUFFERS_FULL;
}
}
if (Result == WritePendingTOUResult.SUCCESS)
{
PSEMResponse PSEMResult = PSEMResponse.Ok;
// Write the TOU to the meter
foreach (TableData DataBlock in PSEMData)
{
OnStepProgress(new ProgressEventArgs("Writing Pending Table..."));
if (PSEMResult == PSEMResponse.Ok)
{
MemoryStream PendingHeader = new MemoryStream();
if (PSEMData[0] == DataBlock)
{
// This is the first stream so set the Demand Reset and Self Read
DeviceTables.BuildPendingHeader(PendingHeader, dtSeasonStart, bSelfRead, bDemandReset);
}
else
{
// Ignore the Self Read and Demand Reset since it was already set in the
// first stream.
DeviceTables.BuildPendingHeader(PendingHeader, dtSeasonStart, false, false);
}
DataBlock.AddPendingHeader(PendingHeader);
if (DataBlock.FullTable == true)
{
PSEMResult = m_PSEM.FullWrite(DataBlock.TableID, DataBlock.PSEM.ToArray());
}
else
{
PSEMResult = m_PSEM.OffsetWrite(DataBlock.TableID, (int)DataBlock.Offset,
DataBlock.PSEM.ToArray());
}
}
}
OnStepProgress(new ProgressEventArgs());
// Check the PSEM Result
if (PSEMResult == PSEMResponse.Isc)
{
Result = WritePendingTOUResult.INSUFFICIENT_SECURITY_ERROR;
}
else if (PSEMResult != PSEMResponse.Ok)
{
Result = WritePendingTOUResult.PROTOCOL_ERROR;
}
// Clear the TOU information if we changed the current season.
if (iSeasonIndex == 0)
{
m_TOUSchedule = null;
Table2048.TOUConfig.State = AnsiTable.TableState.Unloaded;
Table2048.CalendarConfig.State = AnsiTable.TableState.Unloaded;
Table2048.BillingSchedConfig.State = AnsiTable.TableState.Unloaded;
m_TOUExpireDate.Flush();
m_DayOfTheWeek.Flush();
m_uiNumTOURates.Flush();
m_MeterInDST.Flush();
}
}
return(Result);
}
