/// <summary>
/// Deletes an existing simulator assignment and saves the changes to the simulatorAssignments.csv file.
/// </summary>
/// <returns>True if deletion was successful (or if the specified assignment wasn't found), false otherwise.</returns>
public static bool DeleteAssignment(SimulatorAssignment assignment)
{
SimulatorAssignment existingAssignment = simulatorAssignments.Where(a => a.SimulatorId == assignment.SimulatorId).FirstOrDefault();
if (existingAssignment == null)
{
return(true);
}
simulatorAssignments.Remove(existingAssignment);
//load and update the csv file
Exception ex;
DataTable dtAssignments = Logging.CsvHandler.ReadCSVFile(myPathToSimulatorAssignments, out ex);
if (dtAssignments == null || ex != null)
{
MessageBox.Show("Interner Fehler beim Löschen der Simulatorzuweisung. Die Zuweisungen werden nicht angewendet.", "Fehler", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
dtAssignments.PrimaryKey = new DataColumn[] { dtAssignments.Columns[0] }; //set a primary key on the "simulatorId" column for easier searching
//remove existing row if possible
DataRow existingRow = dtAssignments.Rows.Find(assignment.SimulatorId);
if (existingRow != null)
{
dtAssignments.Rows.Remove(existingRow);
return(Logging.CsvHandler.WriteDataTable(dtAssignments, ';', myPathToSimulatorAssignments) == null);
}
return(true);
}
/// <summary>
/// Loads all known assignments from the *csv file and adds them to the assignedSimulators-dictionary.
/// </summary>
private static Exception LoadAssignments()
{
if (simulatorAssignments == null)
{
#region Load assignments
simulatorAssignments = new List <SimulatorAssignment>();
Exception ex;
DataTable dtAssignments = Logging.CsvHandler.ReadCSVFile(myPathToSimulatorAssignments, out ex);
if (dtAssignments == null || ex != null)
{
return(new Exception("Interner Fehler beim Laden der Simulatorzuweisungen."));
}
if ((string)dtAssignments.Columns[1].ColumnName != "simulatorAssignments" || dtAssignments.Columns.Count != assignmentsFileHeader.Split(';').Count()) //the file is outdated --> delete all assignments and notify the user that they have to be made again
{
ResetAssignments();
simulatorAssignments.Clear();
}
try
{
foreach (DataRow row in dtAssignments.Rows) //parse all assignments (there can be only one assignment per simulator id)
{
string simId = row[0].ToString();
SimulatorAssignmentsManager.SimulatorAssignments assignment = (SimulatorAssignmentsManager.SimulatorAssignments)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorAssignments), row[1].ToString());
SimulatorAssignmentsManager.SimulatorPositions position = (SimulatorAssignmentsManager.SimulatorPositions)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorPositions), row[2].ToString());
SimulatorAssignmentsManager.SimulationMattresses mattress = (SimulatorAssignmentsManager.SimulationMattresses)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulationMattresses), row[3].ToString());
string customName = row[4].ToString();
if (simulatorAssignments.Where(a => a.SimulatorId == simId).Count() > 0)
{
return(new Exception("Fehler beim Lesen der Simulatorzuweisungen: der Simulator mit der Seriennummer " + simId + " kommt mehrfach vor!"));
}
SimulatorAssignment newAssignment = new SimulatorAssignment(simId, assignment, position, mattress, customName);
simulatorAssignments.Add(newAssignment);
}
}
catch (Exception exc)
{
simulatorAssignments.Clear();
ResetAssignments();
return(exc);
}
#endregion
}
return(null);
}
/// <summary>
/// Returns the corresponding simulator object for the specified assignment, position and mattress type. The last two parameters can be ommited.
/// Special case: if the required assignment is "Simulation" and no object can be found, the assignment "Druckmessung_und_Simulation" is also checked.
/// </summary>
/// <returns>The correct simulator object or null if no simulator was specified for the assignment.</returns>
public static CBaseSimulator GetSimulatorObject(SimulatorAssignments assignment, SimulatorPositions position = (SimulatorPositions)(-1), SimulationMattresses mattress = (SimulationMattresses)(-1)) //optional parameters
{
//get the id of the simulator that is assigned to the specified assignment
string id = "";
SimulatorAssignment existingAssignment = null;
QueryStart:
var result = simulatorAssignments.Where(a => a.Assignment == assignment);
if ((int)position > -1)
{
result = result.Where(r => r.Position == position);
}
if ((int)mattress > -1)
{
result = result.Where(r => r.Mattress == mattress);
}
existingAssignment = result.FirstOrDefault();
if (existingAssignment != null)
{
id = existingAssignment.SimulatorId;
}
else if (assignment == SimulatorAssignments.Simulation)
{
assignment = SimulatorAssignments.Druckmessung_und_Simulation_Kaltschaum; //re-attempt the query with a slightly different assignment that includes the "Simulation" assignment
goto QueryStart;
}
else if (assignment == SimulatorAssignments.Druckmessung_und_Simulation_Kaltschaum)
{
assignment = SimulatorAssignments.Druckmessung_und_Simulation_NaturLatex; //re-attempt the query with a slightly different assignment that also includes the "Simulation" assignment
goto QueryStart;
}
if (string.IsNullOrEmpty(id)) //no simulator available
{
return(null);
}
return(SimulatorController.MultiSimulatorMode.SimulatorControl.Instance.GetSimulatorById(id));
}
/// <summary>
/// Adds a simulator assignment and saves it in the simulatorAssignments.csv file.
/// There can be multiple assignments with the same simulator, but an assignment cannot have multiple simulators assigned to it.
/// </summary>
/// <param name="assignmentName">The name of the form to where the simulator is assigned to.</param>
/// <param name="simulatorID">The hardware ID of the simulator.</param>
/// <returns>True if the adding was successful (or if the assignment was already existing); false otherwise.</returns>
public static bool AddOrUpdateAssignment(SimulatorAssignment assignment)
{
if (simulatorAssignments.Count(a => a.SimulatorId == assignment.SimulatorId) != 0) //update existing assigment (remove the old one and add the new one)
{
simulatorAssignments.Remove(simulatorAssignments.Where(a => a.SimulatorId == assignment.SimulatorId).FirstOrDefault());
}
simulatorAssignments.Add(assignment);
//load and update the csv file
Exception ex;
DataTable dtAssignments = Logging.CsvHandler.ReadCSVFile(myPathToSimulatorAssignments, out ex);
if (dtAssignments == null || ex != null)
{
MessageBox.Show("Interner Fehler beim Speichern der Simulatorzuweisungen. Die Zuweisungen werden nicht angewendet.", "Fehler", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
dtAssignments.PrimaryKey = new DataColumn[] { dtAssignments.Columns[0] }; //set a primary key on the "simulatorId" column for easier searching
//remove existing row if possible
DataRow existingRow = dtAssignments.Rows.Find(assignment.SimulatorId);
if (existingRow != null)
{
dtAssignments.Rows.Remove(existingRow);
}
//add a new row
DataRow newRow = dtAssignments.NewRow();
newRow[0] = assignment.SimulatorId;
newRow[1] = assignment.Assignment;
newRow[2] = assignment.Position;
newRow[3] = assignment.Mattress;
newRow[4] = assignment.CustomAssignmentName;
dtAssignments.Rows.Add(newRow);
return(Logging.CsvHandler.WriteDataTable(dtAssignments, ';', myPathToSimulatorAssignments) == null);
}
/// <summary>
/// Validates and saves the assignments.
/// </summary>
private void bSave_Click(object sender, EventArgs e)
{
#region Validation
//only 1 simulator may have the pressure mapping assignment
int pressureMappingCnt = 0;
if ((string)cbDeviceAssignment1.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung.ToString() || (string)cbDeviceAssignment1.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung_und_Simulation_Kaltschaum.ToString() || (string)cbDeviceAssignment1.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung_und_Simulation_NaturLatex.ToString())
{
pressureMappingCnt++;
}
if ((string)cbDeviceAssignment2.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung.ToString() || (string)cbDeviceAssignment2.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung_und_Simulation_Kaltschaum.ToString() || (string)cbDeviceAssignment2.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung_und_Simulation_NaturLatex.ToString())
{
pressureMappingCnt++;
}
if ((string)cbDeviceAssignment3.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung.ToString() || (string)cbDeviceAssignment3.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung_und_Simulation_Kaltschaum.ToString() || (string)cbDeviceAssignment3.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung_und_Simulation_NaturLatex.ToString())
{
pressureMappingCnt++;
}
if ((string)cbDeviceAssignment4.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung.ToString() || (string)cbDeviceAssignment4.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung_und_Simulation_Kaltschaum.ToString() || (string)cbDeviceAssignment4.Text == SimulatorAssignmentsManager.SimulatorAssignments.Druckmessung_und_Simulation_NaturLatex.ToString())
{
pressureMappingCnt++;
}
if (pressureMappingCnt != 1 && pressureMappingCnt != 2)
{
MessageBox.Show("Bitte weisen Sie maximal zwei Simulatoren die Funktion \"Druckmessung\" bzw. \"Druckmessung_und_Simulation_Kaltschaum\" und \"Druckmessung_und_Simulation_NaturLatex\" zu!", "Zuweisungen nicht korrekt", MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
//check if a simulator has been assigned multiple times
List <string> simulatorSerialNbrs = new List <string>()
{
(string)cbSerialNbr1.Text, (string)cbSerialNbr2.Text, (string)cbSerialNbr3.Text, (string)cbSerialNbr4.Text
};
//delete any "Nicht verwendet" selections
simulatorSerialNbrs = simulatorSerialNbrs.Where(s => s != COMBOBOX_ITEM_NOT_USED).ToList();
if (simulatorSerialNbrs.Count != simulatorSerialNbrs.Distinct().Count())
{
MessageBox.Show("Es wurde mindestens ein Simulator doppelt eingerichtet. Bitte stellen Sie sicher, dass jede Seriennummer nur einmal verwendet wird!", "Simulator doppelt", MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
//if a serial number was selected, all other settings have to be made as well
#endregion
#region Save assignments
bool success = true;
List <SimulatorAssignment> unchangedAssignments = SimulatorAssignmentsManager.GetSimulatorAssignments();
if (cbSerialNbr1.SelectedIndex > 0)
{
string simId = cbSerialNbr1.Text;
SimulatorAssignmentsManager.SimulatorAssignments assignment = (SimulatorAssignmentsManager.SimulatorAssignments)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorAssignments), cbDeviceAssignment1.Text);
SimulatorAssignmentsManager.SimulatorPositions position = (SimulatorAssignmentsManager.SimulatorPositions)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorPositions), cbPosition1.Text);
SimulatorAssignmentsManager.SimulationMattresses mattress = (SimulatorAssignmentsManager.SimulationMattresses)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulationMattresses), cbMattress1.Text);
string customName = tbCustomName1.Text;
SimulatorAssignment newAssignment = new SimulatorAssignment(simId, assignment, position, mattress, customName);
success &= SimulatorAssignmentsManager.AddOrUpdateAssignment(newAssignment);
if (unchangedAssignments.Where(a => a.SimulatorId == cbSerialNbr1.Text).Count() == 1) //remove the assignment from the list if it was existing before
{
unchangedAssignments.Remove(unchangedAssignments.Where(a => a.SimulatorId == cbSerialNbr1.Text).FirstOrDefault());
}
}
if (cbSerialNbr2.SelectedIndex > 0)
{
string simId = cbSerialNbr2.Text;
SimulatorAssignmentsManager.SimulatorAssignments assignment = (SimulatorAssignmentsManager.SimulatorAssignments)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorAssignments), cbDeviceAssignment2.Text);
SimulatorAssignmentsManager.SimulatorPositions position = (SimulatorAssignmentsManager.SimulatorPositions)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorPositions), cbPosition2.Text);
SimulatorAssignmentsManager.SimulationMattresses mattress = (SimulatorAssignmentsManager.SimulationMattresses)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulationMattresses), cbMattress2.Text);
string customName = tbCustomName2.Text;
SimulatorAssignment newAssignment = new SimulatorAssignment(simId, assignment, position, mattress, customName);
success &= SimulatorAssignmentsManager.AddOrUpdateAssignment(newAssignment);
if (unchangedAssignments.Where(a => a.SimulatorId == cbSerialNbr2.Text).Count() == 1) //remove the assignment from the list if it was existing before
{
unchangedAssignments.Remove(unchangedAssignments.Where(a => a.SimulatorId == cbSerialNbr2.Text).FirstOrDefault());
}
}
if (cbSerialNbr3.SelectedIndex > 0)
{
string simId = cbSerialNbr3.Text;
SimulatorAssignmentsManager.SimulatorAssignments assignment = (SimulatorAssignmentsManager.SimulatorAssignments)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorAssignments), cbDeviceAssignment3.Text);
SimulatorAssignmentsManager.SimulatorPositions position = (SimulatorAssignmentsManager.SimulatorPositions)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorPositions), cbPosition3.Text);
SimulatorAssignmentsManager.SimulationMattresses mattress = (SimulatorAssignmentsManager.SimulationMattresses)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulationMattresses), cbMattress3.Text);
string customName = tbCustomName3.Text;
SimulatorAssignment newAssignment = new SimulatorAssignment(simId, assignment, position, mattress, customName);
success &= SimulatorAssignmentsManager.AddOrUpdateAssignment(newAssignment);
if (unchangedAssignments.Where(a => a.SimulatorId == cbSerialNbr3.Text).Count() == 1) //remove the assignment from the list if it was existing before
{
unchangedAssignments.Remove(unchangedAssignments.Where(a => a.SimulatorId == cbSerialNbr3.Text).FirstOrDefault());
}
}
if (cbSerialNbr4.SelectedIndex > 0)
{
string simId = cbSerialNbr4.Text;
SimulatorAssignmentsManager.SimulatorAssignments assignment = (SimulatorAssignmentsManager.SimulatorAssignments)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorAssignments), cbDeviceAssignment4.Text);
SimulatorAssignmentsManager.SimulatorPositions position = (SimulatorAssignmentsManager.SimulatorPositions)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulatorPositions), cbPosition4.Text);
SimulatorAssignmentsManager.SimulationMattresses mattress = (SimulatorAssignmentsManager.SimulationMattresses)Enum.Parse(typeof(SimulatorAssignmentsManager.SimulationMattresses), cbMattress4.Text);
string customName = tbCustomName4.Text;
SimulatorAssignment newAssignment = new SimulatorAssignment(simId, assignment, position, mattress, customName);
success &= SimulatorAssignmentsManager.AddOrUpdateAssignment(newAssignment);
if (unchangedAssignments.Where(a => a.SimulatorId == cbSerialNbr4.Text).Count() == 1) //remove the assignment from the list if it was existing before
{
unchangedAssignments.Remove(unchangedAssignments.Where(a => a.SimulatorId == cbSerialNbr4.Text).FirstOrDefault());
}
}
if (success)
{
//check if an assignment has been deleted
if (unchangedAssignments.Count > 0) //if there are assignments left in this list it means that the user selected "Nicht verwendet" combobox item --> delete these assignments
{
foreach (var assignment in unchangedAssignments)
{
SimulatorAssignmentsManager.DeleteAssignment(assignment);
}
}
MessageBox.Show("Die Simulatorzuweisungen wurden erfolgreich übernommen.", "Erfolg", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Fehler beim Speichern der Simulatorzuweisungen!", "Fehler", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
#endregion
}
