///<summary>Only in nonSimpleMode. Occurs every 4 seconds. Checks the database to verify that this kiosk should still be running and that the
///correct patient's forms are loaded. If there shouldn't be forms loaded, clears the forms. If this kiosk (terminalactive row) has been deleted
///then this form is closed. If FormSheetFillEdit is visible, signals that form to force it closed (user will lose any unsaved data).</summary>
private void timer1_Tick(object sender, EventArgs e)
{
TerminalActive terminal = null;
try{
Process processCur = Process.GetCurrentProcess();
terminal = TerminalActives.GetForCmptrSessionAndId(Environment.MachineName, processCur.SessionId, processCur.Id);
labelConnection.Visible = false;
}
catch (Exception) { //SocketException if db connection gets lost.
labelConnection.Visible = true;
return;
}
if (terminal == null)
{
//this terminal shouldn't be running, receptionist must've deleted this kiosk, close the form (causes application exit if NOT IsSimpleMode)
if (_formSheetFillEdit != null && !_formSheetFillEdit.IsDisposed)
{
_formSheetFillEdit.ForceClose();
}
Close();
return;
}
if (_formSheetFillEdit == null || _formSheetFillEdit.IsDisposed)
{
return;
}
List <Sheet> listSheets = Sheets.GetForTerminal(terminal.PatNum);
if (terminal.PatNum == 0 || terminal.PatNum != PatNum || listSheets.Count == 0 || listSheets.All(x => x.SheetNum != _formSheetFillEdit.SheetCur.SheetNum))
{
//patient has been changed or cleared, or there are no forms to fill for the selected patient, force FormSheetFillEdit closed if open
_formSheetFillEdit.ForceClose();
}
}
private void butDone_Click(object sender, EventArgs e)
{
Sheets.ClearFromTerminal(PatNum);
labelForms.Visible = false;
listForms.Visible = false;
butDone.Visible = false;
if (IsSimpleMode) //not subscribed to signals if IsSimpleMode
{
PatNum = 0;
_listSheets = new List <Sheet>();
labelThankYou.Visible = true;
return;
}
//NOT IsSimpleMode from here down
TerminalActive terminal;
Process processCur = Process.GetCurrentProcess();
try{
terminal = TerminalActives.GetForCmptrSessionAndId(Environment.MachineName, processCur.SessionId, processCur.Id);
labelConnection.Visible = false;
}
catch (Exception) { //SocketException if db connection gets lost.
labelConnection.Visible = true;
return;
}
//this terminal shouldn't be running, receptionist must've deleted this kiosk, close the form (causes application exit if NOT IsSimpleMode).
if (terminal == null)
{
Close(); //signal sent in form closing
return;
}
if (terminal.PatNum != 0)
{
labelWelcome.Visible = true;
TerminalActives.SetPatNum(terminal.TerminalActiveNum, 0);
PatNum = 0;
_listSheets = new List <Sheet>();
Signalods.SetInvalid(InvalidType.Kiosk, KeyType.ProcessId, processCur.Id); //signal the terminal manager to refresh its grid
}
}
///<summary>Used in both modes. Loads the list of sheets into the listbox. Then launches the first sheet and goes through the sequence of sheets.
///If user clicks cancel, the seqeunce will exit. If NOT IsSimpleMode, then the TerminalManager can also send a signal to immediately terminate
///the sequence. If PatNum is 0, this will unload the patient by making the form list not visible and the welcome message visible.</summary>
private void LoadPatient(bool isRefreshOnly)
{
TerminalActive terminal = null;
_listSheets = new List <Sheet>();
Process processCur = Process.GetCurrentProcess();
if (IsSimpleMode)
{
if (PatNum > 0)
{
_listSheets = Sheets.GetForTerminal(PatNum);
}
}
else //NOT IsSimpleMode
{
try{
terminal = TerminalActives.GetForCmptrSessionAndId(Environment.MachineName, processCur.SessionId, processCur.Id);
labelConnection.Visible = false;
}
catch (Exception) { //SocketException if db connection gets lost.
labelConnection.Visible = true;
return;
}
if (terminal == null)
{
//this terminal shouldn't be running, receptionist must've deleted this kiosk, close the form (causes application exit if NOT IsSimpleMode)
Close(); //signal sent in form closing
return;
}
if (terminal.PatNum > 0)
{
_listSheets = Sheets.GetForTerminal(terminal.PatNum);
}
if (_listSheets.Count == 0) //either terminal.PatNum is 0 or no sheets for pat
{
labelWelcome.Visible = true;
labelForms.Visible = false;
listForms.Visible = false;
butDone.Visible = false;
if (terminal.PatNum > 0) //pat loaded but no sheets to show, unload pat, update db, send signal
{
TerminalActives.SetPatNum(terminal.TerminalActiveNum, 0);
Signalods.SetInvalid(InvalidType.Kiosk, KeyType.ProcessId, processCur.Id);
}
PatNum = 0;
if (_formSheetFillEdit != null && !_formSheetFillEdit.IsDisposed)
{
_formSheetFillEdit.ForceClose();
}
return;
}
}
//we have a patient loaded who has some sheets to show in the terminal
labelWelcome.Visible = false;
labelForms.Visible = true;
listForms.Visible = true;
butDone.Visible = true;
listForms.Items.Clear();
_listSheets.ForEach(x => listForms.Items.Add(x.Description));
if (!IsSimpleMode)
{
if (PatNum == terminal.PatNum)
{
return; //if the pat was not cleared or replaced just return, if sheets are currently being displayed (loop below), continue displaying them
}
//PatNum is changed, set it to the db terminalactive and signal others, then begin displaying sheets (loop below)
PatNum = terminal.PatNum;
if (_formSheetFillEdit != null && !_formSheetFillEdit.IsDisposed)
{
_formSheetFillEdit.ForceClose();
}
Signalods.SetInvalid(InvalidType.Kiosk, KeyType.ProcessId, processCur.Id);
}
if (!isRefreshOnly)
{
AutoShowSheets();
}
}
