// once an extract has been created, this will refresh extract master screen and open maintainance screen for extract
private static void NewExtractCreated(string AExtractName, int AExtractId, Form AParentForm)
{
// refresh extract master screen if it is open
TFormsMessage BroadcastMessage = new TFormsMessage(TFormsMessageClassEnum.mcExtractCreated);
BroadcastMessage.SetMessageDataName(AExtractName);
TFormsList.GFormsList.BroadcastFormMessage(BroadcastMessage);
// now open Screen for new extract so user can add partner records manually
TFrmExtractMaintain frm = new TFrmExtractMaintain(AParentForm);
frm.ExtractId = AExtractId;
frm.ExtractName = AExtractName;
frm.Show();
}
/// <summary>
/// this is where all the calculations take place
/// </summary>
/// <returns>
/// true if the report was successfully generated
/// </returns>
public Boolean GenerateResultRemoteClient()
{
Boolean ReturnValue;
Thread ProgressCheckThread;
ReturnValue = false;
FReportingGenerator = TRemote.MReporting.UIConnectors.ReportGenerator();
FKeepUpProgressCheck = true;
try
{
this.Results = new TResultList();
FReportingGenerator.Start(this.Parameters.ToDataTable());
ProgressCheckThread = new Thread(new ThreadStart(AsyncProgressCheckThread));
ProgressCheckThread.Start();
}
catch (Exception e)
{
TLogging.Log(e.Message);
// Release the server object
FReportingGenerator = null;
return false;
}
// todo: allow canceling of the calculation of a report
while (FKeepUpProgressCheck)
{
Thread.Sleep(500);
}
ReturnValue = FReportingGenerator.GetSuccess();
// Do not release the server object, we still might want to send an email...
// FReportingGenerator = null;
if (ReturnValue)
{
if (FCalculatesExtract)
{
TLogging.Log("Extract calculation finished. Look for extract '" +
Parameters.Get("param_extract_name").ToString() +
"' in Extract Master List.", TLoggingType.ToStatusBar);
TFormsMessage BroadcastMessage = new TFormsMessage(TFormsMessageClassEnum.mcExtractCreated);
BroadcastMessage.SetMessageDataName(Parameters.Get("param_extract_name").ToString());
TFormsList.GFormsList.BroadcastFormMessage(BroadcastMessage);
}
else
{
TLogging.Log("Report calculation finished.", TLoggingType.ToStatusBar);
}
}
return ReturnValue;
}
/// <summary>
/// this is where all the calculations take place
/// </summary>
/// <returns>true if the report was successfully generated
/// </returns>
public Boolean GenerateResultRemoteClient()
{
Boolean ReturnValue;
Thread ProgressCheckThread;
ReturnValue = false;
FReportingGenerator = TRemote.MReporting.UIConnectors.ReportGenerator();
FKeepUpProgressCheck = true;
// Register Object with the TEnsureKeepAlive Class so that it doesn't get GC'd
TEnsureKeepAlive.Register(FReportingGenerator);
try
{
this.Results = new TResultList();
FReportingGenerator.Start(this.Parameters.ToDataTable());
ProgressCheckThread = new Thread(new ThreadStart(AsyncProgressCheckThread));
ProgressCheckThread.Start();
}
catch (Exception e)
{
TLogging.Log(e.Message);
// UnRegister Object from the TEnsureKeepAlive Class so that the Object can get GC'd on the PetraServer
TEnsureKeepAlive.UnRegister(FReportingGenerator);
return false;
}
// todo: allow canceling of the calculation of a report
while (FKeepUpProgressCheck)
{
Thread.Sleep(500);
}
ReturnValue = FReportingGenerator.GetSuccess();
// UnRegister Object from the TEnsureKeepAlive Class so that the Object can get GC'd on the PetraServer
TEnsureKeepAlive.UnRegister(FReportingGenerator);
if (ReturnValue)
{
if (FCalculatesExtract)
{
TLogging.Log("Extract calculation finished. Look for extract '" +
Parameters.Get("param_extract_name").ToString() +
"' in Extract Master List.", TLoggingType.ToStatusBar);
TFormsMessage BroadcastMessage = new TFormsMessage(TFormsMessageClassEnum.mcExtractCreated);
BroadcastMessage.SetMessageDataName(Parameters.Get("param_extract_name").ToString());
TFormsList.GFormsList.BroadcastFormMessage(BroadcastMessage);
}
else
{
TLogging.Log("Report calculation finished.", TLoggingType.ToStatusBar);
}
}
return ReturnValue;
}
/// <summary>
/// save the changes on the screen (code is copied from auto-generated code)
/// </summary>
/// <returns></returns>
public bool SaveChanges()
{
bool ReturnValue = false;
FPetraUtilsObject.OnDataSavingStart(this, new System.EventArgs());
if (FPetraUtilsObject.VerificationResultCollection.Count == 0)
{
foreach (DataRow InspectDR in FMainDS.MExtract.Rows)
{
InspectDR.EndEdit();
}
if (!FPetraUtilsObject.HasChanges)
{
return true;
}
else
{
FPetraUtilsObject.WriteToStatusBar("Saving data...");
this.Cursor = Cursors.WaitCursor;
TSubmitChangesResult SubmissionResult;
//Ict.Common.Data.TTypedDataTable SubmitDT = FMainDS.MExtract.GetChangesTyped();
MExtractTable SubmitDT = new MExtractTable();
SubmitDT.Merge(FMainDS.MExtract.GetChangesTyped());
if (SubmitDT == null)
{
// There is nothing to be saved.
// Update UI
FPetraUtilsObject.WriteToStatusBar(Catalog.GetString("There is nothing to be saved."));
this.Cursor = Cursors.Default;
// We don't have unsaved changes anymore
FPetraUtilsObject.DisableSaveButton();
return true;
}
// Submit changes to the PETRAServer
try
{
SubmissionResult = TRemote.MPartner.Partner.WebConnectors.SaveExtract
(FExtractId, ref SubmitDT);
}
catch (ESecurityDBTableAccessDeniedException Exp)
{
FPetraUtilsObject.WriteToStatusBar(MCommonResourcestrings.StrSavingDataException);
this.Cursor = Cursors.Default;
TMessages.MsgSecurityException(Exp, this.GetType());
ReturnValue = false;
FPetraUtilsObject.OnDataSaved(this, new TDataSavedEventArgs(ReturnValue));
return ReturnValue;
}
catch (EDBConcurrencyException Exp)
{
FPetraUtilsObject.WriteToStatusBar(MCommonResourcestrings.StrSavingDataException);
this.Cursor = Cursors.Default;
TMessages.MsgDBConcurrencyException(Exp, this.GetType());
ReturnValue = false;
FPetraUtilsObject.OnDataSaved(this, new TDataSavedEventArgs(ReturnValue));
return ReturnValue;
}
catch (Exception)
{
FPetraUtilsObject.WriteToStatusBar(MCommonResourcestrings.StrSavingDataException);
this.Cursor = Cursors.Default;
FPetraUtilsObject.OnDataSaved(this, new TDataSavedEventArgs(ReturnValue));
throw;
}
switch (SubmissionResult)
{
case TSubmitChangesResult.scrOK:
// Call AcceptChanges to get rid now of any deleted columns before we Merge with the result from the Server
FMainDS.MExtract.AcceptChanges();
// Merge back with data from the Server (eg. for getting Sequence values)
FMainDS.MExtract.Merge(SubmitDT, false);
// need to accept the new modification ID
FMainDS.MExtract.AcceptChanges();
// Update UI
FPetraUtilsObject.WriteToStatusBar("Data successfully saved.");
this.Cursor = Cursors.Default;
// TODO EnableSave(false);
// We don't have unsaved changes anymore
FPetraUtilsObject.DisableSaveButton();
SetPrimaryKeyReadOnly(true);
// refresh extract master screen if it is open
TFormsMessage BroadcastMessage = new TFormsMessage(TFormsMessageClassEnum.mcExtractCreated);
BroadcastMessage.SetMessageDataName(ExtractName);
TFormsList.GFormsList.BroadcastFormMessage(BroadcastMessage);
this.Focus(); // keeps the focus on the current form
// TODO OnDataSaved(this, new TDataSavedEventArgs(ReturnValue));
return true;
case TSubmitChangesResult.scrError:
// TODO scrError
this.Cursor = Cursors.Default;
break;
case TSubmitChangesResult.scrNothingToBeSaved:
// TODO scrNothingToBeSaved
this.Cursor = Cursors.Default;
return true;
case TSubmitChangesResult.scrInfoNeeded:
// TODO scrInfoNeeded
this.Cursor = Cursors.Default;
break;
}
}
}
return false;
}
