/// <summary>
/// Add a new cars the given crossing
/// </summary>
private void addCars(Crossing c)
{
////////////add new cars to street E
if (c.FlowE > c.EnteredE && //if there are still cars to enter a crossing and
c.StreetE.LaneEnter1[0] == null && c.StreetE.LaneEnter2[0] == null) //there is an available slot at the entrance of the street
{
Car car = new Car();
car.Street = c.StreetE;
car.Crossing = c;
car.Direction = Direction.West;
car.StreetIndex[0] = -1;
car.StreetIndex[1] = -1;
car.HasEnteredGrid = false;
car.HasExitedGrid = false;
c.EnteredE++;
_listOfCars.Add(car);
//car.move();
}
////////////add new cars to street W
if (c.FlowW > c.EnteredW && //if there are still cars to enter a crossing and
c.StreetW.LaneEnter1[0] == null && c.StreetW.LaneEnter2[0] == null) //there is an available slot at the entrance of the street
{
Car car = new Car();
car.Street = c.StreetW;
car.Crossing = c;
car.Direction = Direction.East;
car.StreetIndex[0] = -1;
car.StreetIndex[1] = -1;
car.HasEnteredGrid = false;
car.HasExitedGrid = false;
c.EnteredW++;
_listOfCars.Add(car);
//car.move();
}
////////add new cars to street S
if (c.FlowS > c.EnteredS && //if there are still cars to enter a crossing and
c.StreetS.LaneEnter1[0] == null //there is an available slot at the entrance of lane enter 1
&& (c.GetType() == typeof(Crossing_2) || c.StreetS.LaneEnter2[0] == null))//and, in case its a crossing 1, there is an available slot at the entrance of lane 2
{
Car car = new Car();
car.Street = c.StreetS;
car.Crossing = c;
car.Direction = Direction.North;
car.StreetIndex[0] = -1;
car.StreetIndex[1] = -1;
car.HasEnteredGrid = false;
car.HasExitedGrid = false;
c.EnteredS++;
_listOfCars.Add(car);
//car.move();
}
////////add new cars to street N
if (c.FlowN > c.EnteredN && //if there are still cars to enter a crossing
c.StreetN.LaneEnter1[0] == null //and if there is an available slot at the entrance of lane enter 1
&& (c.GetType() == typeof(Crossing_2) || c.StreetN.LaneEnter2[0] == null))//and, unless it's a crossing_2, if there is an available slot at the entrance of lane 2
{
Car car = new Car();
car.Street = c.StreetN;
car.Crossing = c;
car.Direction = Direction.South;
car.StreetIndex[0] = -1;
car.StreetIndex[1] = -1;
car.HasEnteredGrid = false;
car.HasExitedGrid = false;
c.EnteredN++;
_listOfCars.Add(car);
//car.move();
}
}
/// <summary>
/// Displays all the info of a crossing on the right pane
/// </summary>
/// <param name="c">crossing whose properties will be displayed</param>
public void displayCrossingSettings(Crossing c)
{
if (c != null)
{
//if its stopped, enables textboxes, otherwise disables them
foreach (TextBox tb in _crossingProperties)
{
tb.Enabled = _controller.State == State.Stopped;
if(tb.Enabled)
tb.BackColor = Color.White;
else
tb.BackColor = TextBoxBase.DefaultBackColor;
}
if (c.GetType() == typeof(Crossing_1))
{
Crossing_1 cr1 = (Crossing_1)c;
label5.Text = "N-->SW and S-->NE";
label6.Text = "N-->E and S-->W";
textBoxGLT1.Text = cr1.LightNtoWS._greenLightTime.ToString();
textBoxGLT2.Text = cr1.LightNtoE._greenLightTime.ToString();
textBoxGLT3.Text = cr1.LightWtoN._greenLightTime.ToString();
textBoxGLT4.Text = cr1.LightWtoSE._greenLightTime.ToString();
textBoxTF1.Text = cr1.FlowN.ToString();
textBoxTF2.Text = cr1.FlowE.ToString();
textBoxTF3.Text = cr1.FlowS.ToString();
textBoxTF4.Text = cr1.FlowW.ToString();
textBoxCTNE.Text = cr1.ProbNtoE.ToString();
textBoxCTNS.Text = cr1.ProbNtoS.ToString();
textBoxCTNW.Text = cr1.ProbNtoW.ToString();
textBoxCTEN.Text = cr1.ProbEtoN.ToString();
textBoxCTES.Text = cr1.ProbEtoS.ToString();
textBoxCTEW.Text = cr1.ProbEtoW.ToString();
textBoxCTSN.Text = cr1.ProbStoN.ToString();
textBoxCTSE.Text = cr1.ProbStoE.ToString();
textBoxCTSW.Text = cr1.ProbStoW.ToString();
textBoxCTWN.Text = cr1.ProbWtoN.ToString();
textBoxCTWE.Text = cr1.ProbWtoE.ToString();
textBoxCTWS.Text = cr1.ProbWtoS.ToString();
}
if (c.GetType() == typeof(Crossing_2))
{
Crossing_2 cr2 = (Crossing_2)c;
label5.Text = "Pedestrians";
label6.Text = "N-->S and S-->N";
textBoxGLT1.Text = cr2.LightPedestrian._greenLightTime.ToString();
textBoxGLT2.Text = cr2.LightNtoS._greenLightTime.ToString();
textBoxGLT3.Text = cr2.LightWtoN._greenLightTime.ToString();
textBoxGLT4.Text = cr2.LightWtoSE._greenLightTime.ToString();
textBoxTF1.Text = cr2.FlowN.ToString();
textBoxTF2.Text = cr2.FlowE.ToString();
textBoxTF3.Text = cr2.FlowS.ToString();
textBoxTF4.Text = cr2.FlowW.ToString();
textBoxCTNE.Text = cr2.ProbNtoE.ToString();
textBoxCTNS.Text = cr2.ProbNtoS.ToString();
textBoxCTNW.Text = cr2.ProbNtoW.ToString();
textBoxCTEN.Text = cr2.ProbEtoN.ToString();
textBoxCTES.Text = cr2.ProbEtoS.ToString();
textBoxCTEW.Text = cr2.ProbEtoW.ToString();
textBoxCTSN.Text = cr2.ProbStoN.ToString();
textBoxCTSE.Text = cr2.ProbStoE.ToString();
textBoxCTSW.Text = cr2.ProbStoW.ToString();
textBoxCTWN.Text = cr2.ProbWtoN.ToString();
textBoxCTWE.Text = cr2.ProbWtoE.ToString();
textBoxCTWS.Text = cr2.ProbWtoS.ToString();
}
}
else//if no crossing is selected
{
foreach (TextBox tb in _crossingProperties)
{
if (tb.Focused)
buttonShowHideGLT.Focus();
tb.Text = "";
tb.Enabled = false;
tb.BackColor = TextBoxBase.DefaultBackColor;
}
}
foreach (TextBox tb in _crossingProperties)
{
tb.Modified = false;
}
}
