void VariablesForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (_hasChangedSinceLastSave && !_isReadOnly)
{
DialogResult result = Tools.UserInfoHandler.GetInfo("Do you want to save the changes?", MessageBoxButtons.YesNoCancel);
if (result == DialogResult.Cancel)
{
e.Cancel = true;
return;
}
if (result == DialogResult.Yes && !SaveChanges())
{
e.Cancel = true;
return;
}
}
if (!_isReadOnly)
{
InUseFileHandler.ReleaseFile(new EMPath(EM_AppContext.FolderEuromodFiles).GetVarFilePath(true)); //files can now be used by other users again
}
EM_AppContext.Instance.ReleaseVarConfigFacade();
}
internal void ShowVariablesForm()
{
if (_variablesForm == null || _variablesForm.IsDisposed)
{
//capture parameter file, to avoid editing by another user
bool openedReadOnly = false;
if (!InUseFileHandler.CaptureFile(new EMPath(FolderEuromodFiles).GetVarFilePath(true),
ref openedReadOnly)) //set to true, if another user already captured the file
{
return; //file is captured by another user and the user decided to not open in read-only mode
}
_variablesForm = new EM_UI.VariablesAdministration.VariablesForm(GetVarConfigFacade());
_variablesForm._isReadOnly = openedReadOnly;
}
_variablesForm.Show();
_variablesForm.Activate();
}
internal bool CheckForActiveRunsOnLastMainFormClosing()
{
//check whether variables form is open to release the lock-file, if necessary
if (_variablesForm != null && !_variablesForm._isReadOnly)
{
InUseFileHandler.ReleaseFile(new EMPath(EM_AppContext.FolderEuromodFiles).GetVarFilePath(true));
}
if (_countryMainForms.Count > 1 || _userSettingsAdministrator.Get().CloseInterfaceWithLastMainform == DefPar.Value.NO)
{
return(true); //closing MainForm is not the only one open
}
//close active runs (after asking user) as well as potentially still open info-windows of terminated runs
for (int index = _registeredRunManagers.Count - 1; index >= 0; --index)
{
if (!_registeredRunManagers.ElementAt(index).Close())
{
return(false); //do not allow closing main form if user does not want to terminate active runs
}
}
return(true);
}
