private void timer1_Tick(object sender, EventArgs e)
{
for (int i = 0; i < grid.Cells.Count; i++)
{
int nrOfCars = 0;
if (grid.Cells[i].Taken)
{
Crossing cr = grid.Cells[i].Crossing;
foreach (Lane lane in cr.LaneInList)
{
nrOfCars += lane.CarList.Count;
}
foreach (Lane lane in cr.LaneOutList)
{
nrOfCars += lane.CarList.Count;
}
labels[i].Text = "Cars: " + nrOfCars;
StartChecking(labels[i]);
nrOfCars = 0;
}
else
{
labels[i].Text = "";
}
}
}
public CrossingOptionsForm(Crossing cr)
{
InitializeComponent();
label25.Hide();
TBGroup1 = new List <TextBox>();
TBGroup2 = new List <TextBox>();
TBGroup3 = new List <TextBox>();
TBGroup4 = new List <TextBox>();
this.cr = cr;
pictureBox1.Image = cr.Pb_Background.Image;
this.LoadCarsPerMinute();
this.LoadPercentages();
this.DisableTextBox();
this.GetTrafficLightGroupsDuration();
this.InitializeTBGroups();
TBgroup1.Leave += TBgroup_Leave;
TBgroup2.Leave += TBgroup_Leave;
TBgroup3.Leave += TBgroup_Leave;
TBgroup4.Leave += TBgroup_Leave;
if (cr is CrossingT1)
{
HideCT1();
}
}
/// <summary>
/// Removes crossing, visual representation + object
/// </summary>
/// <param name="selectedCell">cell with position of the crossing</param>
public void RemoveCrossing(int selectedCell)
{
Crossing selectedCrossing = this.cells[selectedCell - 1].Crossing;
selectedCrossing.Pb_Background.Dispose();
selectedCrossing.Pb_Transparent.Dispose();
crossings.Remove(selectedCrossing);
cells[selectedCell - 1].Taken = false;
cells[selectedCell - 1].Crossing = null;
}
/// <summary>
/// Resets the stop point of a neighbour's lane out.
/// </summary>
/// <param name="cr">The crossing that will have its neighbour's laneout reset.</param>
/// <param name="laneOutIndex">The index of the lane out in the neighbour's laneOutList.</param>
public void ResetNeighbourLaneOut(Crossing cr, int laneOutIndex)
{
if (cr != null)
{
cr.laneOutList[laneOutIndex].StopPoint = -1;
foreach (Car car in cr.laneOutList[laneOutIndex].CarList)
{
car.Moving = true;
}
}
}
/// <summary>
/// checks the south neighbour of the crossing on a given cell
/// </summary>
/// <param name="cellNr">the cell Nr of the crossing whose neighbour its checked</param>
public void CheckSouth(int cellNr)
{
Crossing cr = Cells[cellNr].Crossing;
//If there is south neighbour - laneIns from the south of the current crossing are NOT endLane
if (cells[cellNr + 4].Taken)
{
foreach (LaneIn laneIn in cr.LaneInList)
{
if (laneIn.Direction == "north")
{
laneIn.EndLane = false;
}
}
//car should NOT be spawned from south direction
//LaneOut of current crossing with direction to the north is NOT endLane
cr.IncomingStreams[0] = "";
cr.LaneOutList[2].EndLane = false;
//LaneIn 'south' of the south neighbour is NOT endLane
foreach (LaneIn laneIn in cells[cellNr + 4].Crossing.LaneInList)
{
if (laneIn.Direction == "south")
{
laneIn.EndLane = false;
}
}
//no spawned car in the neighbour from the south laneIns and LaneOut 'north' is not endlane
cells[cellNr + 4].Crossing.IncomingStreams[2] = "";
cells[cellNr + 4].Crossing.LaneOutList[3].EndLane = false;
cr.Neighbours[2] = cells[cellNr + 4].Crossing;
cells[cellNr + 4].Crossing.Neighbours[0] = cr;
}
//if there is NO neighbour on south side, laneIns of the current crossing are endlane(spawning point)
//laneout is endlane, cars are erased after leaving it
else
{
cr.Neighbours[2] = null;
cr.IncomingStreams[0] = "north";
cr.LaneOutList[2].EndLane = true;
foreach (LaneIn laneIn in cr.LaneInList)
{
if (laneIn.Direction == "north")
{
laneIn.EndLane = true;
}
}
}
}
/// <summary>
/// checks the west neighbour of the crossing on a given cell
/// </summary>
/// <param name="cellNr">the cell Nr of the crossing whose neighbour its checked</param>
public void CheckWest(int cellNr)
{
//crossing whose neighbour we check
Crossing cr = Cells[cellNr].Crossing;
//check whether there is a west neighbour
//If there is - cr.LaneIn with direction east is NOT endLane
if (cells[cellNr - 1].Taken)
{
foreach (LaneIn laneIn in cr.LaneInList)
{
if (laneIn.Direction == "east")
{
laneIn.EndLane = false;
}
}
//car should NOT be spawned && LaneOut with directin West is NOT endLane
cr.IncomingStreams[1] = "";
cr.LaneOutList[1].EndLane = false;
//LaneIn 'west' of the west neighbour is NOT endLane
foreach (LaneIn laneIn in cells[cellNr - 1].Crossing.LaneInList)
{
if (laneIn.Direction == "west")
{
laneIn.EndLane = false;
}
}
//no spawned car in the neighbour from the east laneIns and LaneOut 'east' is not endlane
cells[cellNr - 1].Crossing.IncomingStreams[3] = "";
cells[cellNr - 1].Crossing.LaneOutList[0].EndLane = false;
cr.Neighbours[3] = cells[cellNr - 1].Crossing;
cells[cellNr - 1].Crossing.Neighbours[1] = cr;
}
//if there is NO neighbour on west side, laneIns is endlane(spawning point)
//laneout is endlane, cars are erased after leaving it
else
{
cr.Neighbours[3] = null;
cr.IncomingStreams[1] = "east";
cr.LaneOutList[1].EndLane = true;
foreach (LaneIn laneIn in cr.LaneInList)
{
if (laneIn.Direction == "east")
{
laneIn.EndLane = true;
}
}
}
}
/// <summary>
/// enables the stream of cars from a particular side of the crossing
/// </summary>
/// <param name="direction">side of the crossing where the streams of cars should be enabled to</param>
/// <param name="cellNr">cell number of the crossing being checked</param>
public void EnableStream(string direction, int cellNr)
{
Crossing cr = cells[cellNr].Crossing;
//if direction = 'north', laneIn to north are ednLane and laneOut to south is endlane, No south neighbour
if (direction == "north")
{
cr.IncomingStreams[0] = "north";
foreach (LaneIn laneIn in cr.LaneInList)
{
if (laneIn.Direction == "north")
{
laneIn.EndLane = true;
}
}
cr.LaneOutList[2].EndLane = true;
cr.Neighbours[2] = null;
}
//if direction = 'east', laneIn to east are ednLane and laneOut to west is endlane, No west neighbour
else if (direction == "east")
{
cr.IncomingStreams[1] = "east";
foreach (LaneIn laneIn in cr.LaneInList)
{
if (laneIn.Direction == "east")
{
laneIn.EndLane = true;
}
}
cr.LaneOutList[1].EndLane = true;
cr.Neighbours[3] = null;
}
//laneIn to sout are ednLane and laneOut to north is endlane, No north neighbour
else if (direction == "south")
{
cr.IncomingStreams[2] = "south";
foreach (LaneIn laneIn in cr.LaneInList)
{
if (laneIn.Direction == "south")
{
laneIn.EndLane = true;
}
}
cr.LaneOutList[3].EndLane = true;
cr.Neighbours[0] = null;
}
//laneIn to west are ednLane and laneOut to east is endlane, No east neighbour
else if (direction == "west")
{
cr.IncomingStreams[3] = "west";
foreach (LaneIn laneIn in cr.LaneInList)
{
if (laneIn.Direction == "west")
{
laneIn.EndLane = true;
}
}
cr.LaneOutList[0].EndLane = true;
cr.Neighbours[1] = null;
}
}
public void AddCrossing(Crossing cr)
{
crossings.Add(cr);
}
/// <summary>
/// Adds a car to a crossing from a direction.
/// </summary>
/// <param name="cr">The crossing that the car will be added to.</param>
/// <param name="direction">The direction.</param>
public void AddCarToLane(Crossing cr, string direction)
{
Car car = new Car(new Point(0, 0), "");
if (direction == "north")
{
nrOfCars++;
if (cr is CrossingT1)
{
if (!cr.laneInList[5].CheckFullLane())
{
car.Destination = "straight";
car.Location = new Point(cr.laneInList[5].Location.X + 7, 299);
cr.laneInList[5].CarList.Add(car);
}
}
else
{
car.Destination = SetCarDestination(2);
if (car.Destination == "straight" || car.Destination == "right")
{
if (!cr.laneInList[3].CheckFullLane())
{
car.Location = new Point(cr.laneInList[3].Location.X + 7, 299);
cr.laneInList[3].CarList.Add(car);
}
}
else
{
if (!cr.laneInList[2].CheckFullLane())
{
car.Location = new Point(cr.laneInList[2].Location.X + 7, 299);
cr.laneInList[2].CarList.Add(car);
}
}
}
}
else if (direction == "east")
{
nrOfCars++;
car.Destination = SetCarDestination(3);
if (cr is CrossingT1)
{
if (car.Destination == "straight" || car.Destination == "right")
{
if (!cr.laneInList[1].CheckFullLane())
{
car.Location = new Point(1, cr.laneInList[1].Location.Y + 4);
cr.laneInList[1].CarList.Add(car);
}
}
else
{
if (!cr.laneInList[0].CheckFullLane())
{
car.Location = new Point(1, cr.laneInList[0].Location.Y + 4);
cr.laneInList[0].CarList.Add(car);
}
}
}
else
{
if (car.Destination == "straight" || car.Destination == "right")
{
if (!cr.laneInList[5].CheckFullLane())
{
car.Location = new Point(1, cr.laneInList[5].Location.Y + 4);
cr.laneInList[5].CarList.Add(car);
}
}
else
{
if (!cr.laneInList[4].CheckFullLane())
{
car.Location = new Point(1, cr.laneInList[4].Location.Y + 4);
cr.laneInList[4].CarList.Add(car);
}
}
}
}
else if (direction == "south")
{
nrOfCars++;
if (cr is CrossingT1)
{
if (!cr.laneInList[4].CheckFullLane())
{
car.Destination = "straight";
car.Location = new Point(cr.laneInList[4].Location.X + 7, 1);
cr.laneInList[4].CarList.Add(car);
}
}
else
{
car.Destination = SetCarDestination(0);
if (car.Destination == "straight" || car.Destination == "right")
{
if (!cr.laneInList[0].CheckFullLane())
{
car.Location = new Point(cr.laneInList[0].Location.X + 7, 1);
cr.laneInList[0].CarList.Add(car);
}
}
else
{
if (!cr.laneInList[1].CheckFullLane())
{
car.Location = new Point(cr.laneInList[1].Location.X + 7, 1);
cr.laneInList[1].CarList.Add(car);
}
}
}
}
else if (direction == "west")
{
nrOfCars++;
car.Destination = SetCarDestination(1);
if (cr is CrossingT1)
{
if (car.Destination == "straight" || car.Destination == "right")
{
if (!cr.laneInList[2].CheckFullLane())
{
car.Location = new Point(300, cr.laneInList[2].Location.Y + 4);
cr.laneInList[2].CarList.Add(car);
}
}
else
{
if (!cr.laneInList[3].CheckFullLane())
{
car.Location = new Point(300, cr.laneInList[3].Location.Y + 4);
cr.laneInList[3].CarList.Add(car);
}
}
}
else
{
if (car.Destination == "straight" || car.Destination == "right")
{
if (!cr.laneInList[6].CheckFullLane())
{
car.Location = new Point(298, cr.laneInList[6].Location.Y + 4);
cr.laneInList[6].CarList.Add(car);
}
}
else
{
if (!cr.laneInList[7].CheckFullLane())
{
car.Location = new Point(298, cr.laneInList[7].Location.Y + 4);
cr.laneInList[7].CarList.Add(car);
}
}
}
}
}
