/// <summary>
/// Generates an overview over all assigned simulators and displays it in the gridview.
/// </summary>
private void GenerateOverview()
{
//construct a table-like structure out of the assignments and bind the gridview to it
var assignmentsTable = (from assignment in SimulatorAssignmentsManager.GetSimulatorAssignments()
select new
{
Simulatorkennung = assignment.SimulatorId,
Zuweisung = assignment.Assignment != SimulatorAssignmentsManager.SimulatorAssignments.Nicht_zugewiesen ? (assignment.Assignment.ToString() + ", ") : ""
+ (assignment.Position != SimulatorAssignmentsManager.SimulatorPositions.Nicht_zugewiesen ? assignment.Position.ToString() + ", " : "")
+ (assignment.Mattress != SimulatorAssignmentsManager.SimulationMattresses.Nicht_zugewiesen ? assignment.Mattress.ToString() : "")
}).ToArray();
dataGridViewOverview.Rows.Clear();
dataGridViewOverview.ColumnCount = 3;
dataGridViewOverview.Columns[0].Name = "Kennung";
dataGridViewOverview.Columns[1].Name = "Zuweisungen";
dataGridViewOverview.Columns[2].Name = "Status";
dataGridViewOverview.Columns[2].DefaultCellStyle.ForeColor = Color.Red;
double percWidth = (double)dataGridViewOverview.Width / 100d;
dataGridViewOverview.Columns[0].Width = (int)(percWidth * 20);
dataGridViewOverview.Columns[1].Width = (int)(percWidth * 60);
dataGridViewOverview.Columns[2].Width = (int)(percWidth * 20);
foreach (var item in assignmentsTable)
{
if (string.IsNullOrEmpty(item.Simulatorkennung)) //prevent "bad" devices from being added to the overview
{
continue;
}
dataGridViewOverview.Rows.Add(item.Simulatorkennung, item.Zuweisung.TrimEnd(new char[] { ' ', ',' }).Replace('_', ' '), "Nicht verbunden");
}
dataGridViewOverview.ClearSelection();
var context = TaskScheduler.FromCurrentSynchronizationContext(); //for synchronization with the GUI thread
var token = Task.Factory.CancellationToken;
Task t = Task.Factory.StartNew(() =>
{
UpdateConnectionsOverview();
}, token, TaskCreationOptions.None, context);
}
/// <summary>
/// Loads any existing simulator assignments and prefills the corresponding controls.
/// </summary>
private void PrefillForm()
{
#region Pre-select combobox items
cbSerialNbr1.SelectedIndex = cbSerialNbr2.SelectedIndex = cbSerialNbr3.SelectedIndex = cbSerialNbr4.SelectedIndex = 0;
if (cbDeviceAssignment1.Items.Count > 0)
{
cbDeviceAssignment1.SelectedIndex = cbDeviceAssignment2.SelectedIndex = cbDeviceAssignment3.SelectedIndex = cbDeviceAssignment4.SelectedIndex = 0;
}
if (cbMattress1.Items.Count > 0)
{
cbMattress1.SelectedIndex = cbMattress2.SelectedIndex = cbMattress3.SelectedIndex = cbMattress4.SelectedIndex = 0;
}
if (cbPosition1.Items.Count > 4)
{
cbPosition1.SelectedIndex = 1;
cbPosition2.SelectedIndex = 2;
cbPosition3.SelectedIndex = 3;
cbPosition4.SelectedIndex = 4;
}
#endregion
List <SimulatorAssignment> assignments = SimulatorAssignmentsManager.GetSimulatorAssignments();
assignments = assignments.OrderBy(a => a.SimulatorId).ToList();
if (assignments.Count >= 1)
{
if (cbSerialNbr1.Items.Contains(assignments[0].SimulatorId))
{
cbSerialNbr1.SelectedItem = assignments[0].SimulatorId;
}
else
{
cbSerialNbr1.Items.Add(assignments[0].SimulatorId);
cbSerialNbr1.ForeColor = Color.Red;
}
cbDeviceAssignment1.SelectedItem = assignments[0].Assignment.ToString();
cbPosition1.SelectedItem = assignments[0].Position.ToString();
cbMattress1.SelectedItem = assignments[0].Mattress.ToString();
tbCustomName1.Text = assignments[0].CustomAssignmentName;
}
if (assignments.Count >= 2)
{
if (cbSerialNbr2.Items.Contains(assignments[1].SimulatorId))
{
cbSerialNbr2.SelectedItem = assignments[1].SimulatorId;
}
else
{
cbSerialNbr2.Items.Add(assignments[1].SimulatorId);
cbSerialNbr2.ForeColor = Color.Red;
}
cbDeviceAssignment2.SelectedItem = assignments[1].Assignment.ToString();
cbPosition2.SelectedItem = assignments[1].Position.ToString();
cbMattress2.SelectedItem = assignments[1].Mattress.ToString();
tbCustomName2.Text = assignments[1].CustomAssignmentName;
}
if (assignments.Count >= 3)
{
if (cbSerialNbr3.Items.Contains(assignments[2].SimulatorId))
{
cbSerialNbr3.SelectedItem = assignments[2].SimulatorId;
}
else
{
cbSerialNbr3.Items.Add(assignments[2].SimulatorId);
cbSerialNbr3.ForeColor = Color.Red;
}
cbDeviceAssignment3.SelectedItem = assignments[2].Assignment.ToString();
cbPosition3.SelectedItem = assignments[2].Position.ToString();
cbMattress3.SelectedItem = assignments[2].Mattress.ToString();
tbCustomName3.Text = assignments[2].CustomAssignmentName;
}
if (assignments.Count >= 4)
{
if (cbSerialNbr4.Items.Contains(assignments[3].SimulatorId))
{
cbSerialNbr4.SelectedItem = assignments[3].SimulatorId;
}
else
{
cbSerialNbr4.Items.Add(assignments[3].SimulatorId);
cbSerialNbr4.ForeColor = Color.Red;
}
cbDeviceAssignment4.SelectedItem = assignments[3].Assignment.ToString();
cbPosition4.SelectedItem = assignments[3].Position.ToString();
cbMattress4.SelectedItem = assignments[3].Mattress.ToString();
tbCustomName4.Text = assignments[3].CustomAssignmentName;
}
if (assignments.Count > 4)
{
MessageBox.Show("Achtung! Es sind Zuweisungen für mehr als 4 Simulatoren vorhanden. Es können jedoch nur 4 angezeigt werden. Um eine Zuweisung zu löschen, klicken Sie auf den entsprechenden Button!", "Zu viele Zuweisungen", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
/// <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
}