private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.SelectedIndex == (int)schedulerTypes.RoundRobbin)
{
EnterValueForm pop = new EnterValueForm("Enter quantum for Round Robbin:", EnterValueForm.PopUpType.Input);
if (pop.ShowDialog() == DialogResult.OK)
{
value = pop.value;
scheduler = (schedulerTypes)comboBox1.SelectedIndex;
DialogResult = DialogResult.OK;
}
else
{
comboBox1.SelectedItem = null;
}
}
else if (comboBox1.SelectedIndex == (int)schedulerTypes.FirstComeFirstServe)
{
scheduler = (schedulerTypes)comboBox1.SelectedIndex;
DialogResult = DialogResult.OK;
}
else if (comboBox1.SelectedIndex == (int)schedulerTypes.HightstResponseRatioNext)
{
scheduler = (schedulerTypes)comboBox1.SelectedIndex;
DialogResult = DialogResult.OK;
}
else if (comboBox1.SelectedIndex == (int)schedulerTypes.EarliestDeadlineFirst)
{
EnterValueForm pop = new EnterValueForm("Max deadline is arrival time + burst time + ", EnterValueForm.PopUpType.Input);
if (pop.ShowDialog() == DialogResult.OK)
{
value = pop.value;
scheduler = (schedulerTypes)comboBox1.SelectedIndex;
DialogResult = DialogResult.OK;
}
else
{
comboBox1.SelectedItem = null;
}
}
else if (comboBox1.SelectedIndex == (int)schedulerTypes.MultilevelFeedbackQueue)
{
AddMLFQForm pop = new AddMLFQForm();
if (pop.ShowDialog() == DialogResult.OK)
{
sch = pop.queues;
scheduler = (schedulerTypes)comboBox1.SelectedIndex;
DialogResult = DialogResult.OK;
}
else
{
comboBox1.SelectedItem = null;
}
}
else if (comboBox1.SelectedIndex == (int)schedulerTypes.ShortestJobFirst)
{
scheduler = (schedulerTypes)comboBox1.SelectedIndex;
DialogResult = DialogResult.OK;
}
}
private void buttonSetMLFQ_Click(object sender, EventArgs e)
{
AddMLFQForm pop = new AddMLFQForm();
if (pop.ShowDialog() == DialogResult.OK)
{
string name = "MLFQ-" + pop.queues[0].name + "-" + pop.queues[1].name + "-" + pop.queues[2].name;
List <MultiLevelableScheduler> list = new List <MultiLevelableScheduler>();
listBoxMLFQ.Items.Clear();
for (int i = 0; i < 3; i++)
{
list.Add(pop.queues[i]);
listBoxMLFQ.Items.Add(pop.queues[i].name);
}
Scheduler tempScheduler = new MultiLevelFeedbackQueueScheduler(name, list, FIFO, LRU);
simulationManager.schedulers.Clear();
simulationManager.schedulers.Add(tempScheduler);
}
else
{
//do nothing
}
}