private void onSelect(ComboBox combobox, int i)
{
if (combobox.SelectedIndex == (int)schedulerTypes.RoundRobbin)
{
EnterValueForm pop = new EnterValueForm("Enter quantum for Round Robbin:", EnterValueForm.PopUpType.Input);
if (pop.ShowDialog() == DialogResult.OK)
{
queues[i] = new RoundRobinScheduler("RR:" + pop.value, pop.value, null);
}
else
{
combobox.SelectedItem = null;
}
}
else if (combobox.SelectedIndex == (int)schedulerTypes.FirstComeFirstServe)
{
queues[i] = new FirstComeFirstServeScheduler("FCFS", null);
}
}
private void schedulersDataGrid_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 0)
{
if (e.RowIndex == schedulersDataGrid.Rows.Count - 1)
{
AddSchedulerForm pop = new AddSchedulerForm();
if (pop.ShowDialog() == DialogResult.OK)
{
if (pop.scheduler == schedulerTypes.RoundRobbin)
{
string name = "RR(Q:" + pop.value + ")";
Scheduler tempScheduler = new RoundRobinScheduler(name, pop.value, new List <Process>(), pop.color);
simulationManager.schedulers.Add(tempScheduler);
int tempIndex = schedulersDataGrid.Rows.Add("x", name, string.Empty, tempScheduler);
schedulersDataGrid[2, tempIndex].Style.BackColor =
schedulersDataGrid[2, tempIndex].Style.SelectionBackColor = pop.color;
}
else if (pop.scheduler == schedulerTypes.FirstComeFirstServe)
{
string name = "FCFS";
Scheduler tempScheduler = new FirstComeFirstServeScheduler(name, new List <Process>(), pop.color);
simulationManager.schedulers.Add(tempScheduler);
int tempIndex = schedulersDataGrid.Rows.Add("x", name, string.Empty, tempScheduler);
schedulersDataGrid[2, tempIndex].Style.BackColor =
schedulersDataGrid[2, tempIndex].Style.SelectionBackColor = pop.color;
}
else if (pop.scheduler == schedulerTypes.HightstResponseRatioNext)
{
string name = "HRRN";
Scheduler tempScheduler = new HighestResponseRatioNextScheduler(name, new List <Process>(), pop.color);
simulationManager.schedulers.Add(tempScheduler);
int tempIndex = schedulersDataGrid.Rows.Add("x", name, string.Empty, tempScheduler);
schedulersDataGrid[2, tempIndex].Style.BackColor =
schedulersDataGrid[2, tempIndex].Style.SelectionBackColor = pop.color;
}
else if (pop.scheduler == schedulerTypes.EarliestDeadlineFirst)
{
string name = "EDF(D=x" + pop.value + ")";
Scheduler tempScheduler = new EarliestDeadlineFirstScheduler(name, new List <Process>(), pop.color, pop.value);
simulationManager.schedulers.Add(tempScheduler);
int tempIndex = schedulersDataGrid.Rows.Add("x", name, string.Empty, tempScheduler);
schedulersDataGrid[2, tempIndex].Style.BackColor =
schedulersDataGrid[2, tempIndex].Style.SelectionBackColor = pop.color;
}
else if (pop.scheduler == schedulerTypes.ShortestJobFirst)
{
string name = "SJF";
Scheduler tempScheduler = new EarliestDeadlineFirstScheduler(name, new List <Process>(), pop.color);
simulationManager.schedulers.Add(tempScheduler);
int tempIndex = schedulersDataGrid.Rows.Add("x", name, string.Empty, tempScheduler);
schedulersDataGrid[2, tempIndex].Style.BackColor =
schedulersDataGrid[2, tempIndex].Style.SelectionBackColor = pop.color;
}
else if (pop.scheduler == schedulerTypes.MultilevelFeedbackQueue)
{
string name = "MLFQ-" + pop.sch[0].name + "-" + pop.sch[1].name + "-" + pop.sch[2].name;
List <MultiLevelableScheduler> list = new List <MultiLevelableScheduler>();
for (int i = 0; i < 3; i++)
{
list.Add(pop.sch[i]);
}
Scheduler tempScheduler = new MultiLevelFeedbackQueueScheduler(name, pop.color, list);
simulationManager.schedulers.Add(tempScheduler);
int tempIndex = schedulersDataGrid.Rows.Add("x", name, string.Empty, tempScheduler);
schedulersDataGrid[2, tempIndex].Style.BackColor =
schedulersDataGrid[2, tempIndex].Style.SelectionBackColor = pop.color;
}
}
}
else
{
simulationManager.schedulers.RemoveAt(e.RowIndex);
schedulersDataGrid.Rows.RemoveAt(e.RowIndex);
}
refreshStepDataGrid();
}
else if (e.ColumnIndex == 1 && e.RowIndex < schedulersDataGrid.Rows.Count - 1)
{
AddSchedulerForm pop = new AddSchedulerForm();
if (pop.ShowDialog() == DialogResult.OK)
{
if (pop.scheduler == schedulerTypes.RoundRobbin)
{
string name = "RR(Q:" + pop.value + ")";
Scheduler previousScheduler = simulationManager.schedulers[e.RowIndex];
Scheduler tempScheduler = new RoundRobinScheduler(name, pop.value, null, previousScheduler.graphColor);
simulationManager.schedulers[e.RowIndex] = tempScheduler;
schedulersDataGrid.Rows[e.RowIndex].Cells[1].Value = name;
}
else if (pop.scheduler == schedulerTypes.EarliestDeadlineFirst)
{
string name = "EDF(D=x" + pop.value + ")";
Scheduler previousScheduler = simulationManager.schedulers[e.RowIndex];
Scheduler tempScheduler = new EarliestDeadlineFirstScheduler(name, null, previousScheduler.graphColor, pop.value);
simulationManager.schedulers[e.RowIndex] = tempScheduler;
schedulersDataGrid.Rows[e.RowIndex].Cells[1].Value = name;
}
}
refreshStepDataGrid();
}
else if (e.ColumnIndex == 2 && e.RowIndex < schedulersDataGrid.Rows.Count - 1)
{
if (colorDialog1.ShowDialog() == DialogResult.OK)
{
simulationManager.schedulers[e.RowIndex].graphColor = colorDialog1.Color;
schedulersDataGrid[2, e.RowIndex].Style.BackColor =
schedulersDataGrid[2, e.RowIndex].Style.SelectionBackColor = colorDialog1.Color;
}
}
}
