/// <summary>
/// Determines which ship will be the best choice to send containers in.
/// </summary>
/// <param name="containersList"></param>
/// <param name="algorithm"></param>
/// <param name="shipment"></param>
/// <returns>List of containers the haven't been sent yet.</returns>
private List <Container> ChooseTheShipAndSendIt(List <Container> containersList, int algorithm, out Shipment shipment)
{
var containerHeight = containersList.First().height;
List <Container> containersLeft = new List <Container>();
List <Ship> shipsList = new ShipService().GetShipsList();
var bestShipId = 0;
var prevContainersCount = Int32.MaxValue;
foreach (var item in shipsList)
{
shipment = new Shipment(item.id, containerHeight);
containersLeft = shipment.FillTheShip(containersList, algorithm);
if (containersLeft.Count < prevContainersCount)
{
bestShipId = item.id;
prevContainersCount = containersLeft.Count;
}
}
shipment = new Shipment(bestShipId, containerHeight);
containersLeft = shipment.FillTheShip(containersList, algorithm);
return(containersLeft);
}
/// <summary>
/// Refreshes the shipment visual representation after changing shipment combobox selection.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <param name="shipmentsList"></param>
/// <param name="combobox"></param>
/// <param name="shipment"></param>
private void comboBox2_SelectedIndexChanged(object sender, EventArgs e, List <Shipment> shipmentsList, ComboBox combobox, out Shipment shipment)
{
shipment = shipmentsList[(sender as ComboBox).SelectedIndex];
combobox.Items.Clear();
for (int i = 0; i < shipment.GetNoLevels(); i++)
{
combobox.Items.Add("Level " + i);
}
if (combobox.SelectedIndex == 0)
{
DrawShipmentLevel(shipment, combobox.SelectedIndex);
}
else
{
combobox.SelectedIndex = 0;
}
}
/// <summary>
/// Draws the visual representation of containers for particular shipment and level.
/// </summary>
/// <param name="shipment"></param>
/// <param name="level"></param>
private void DrawShipmentLevel(Shipment shipment, int level)
{
Refresh();
var table = shipment.GetSpaceArrayForLevel(level);
var constX = (Screen.PrimaryScreen.Bounds.Width - 40) / table.GetLength(0);
var constY = (Screen.PrimaryScreen.Bounds.Height - 140) / table.GetLength(1);
var wholeRectanglePositionX = Screen.PrimaryScreen.Bounds.Width / 2 - constX * table.GetLength(0) / 2;
var wholeRectanglePositionY = Screen.PrimaryScreen.Bounds.Height / 2 - constY * table.GetLength(1) / 2;
Graphics formGraphics = CreateGraphics();
formGraphics.DrawRectangle(new Pen(Color.Black), new Rectangle(wholeRectanglePositionX, wholeRectanglePositionY, table.GetLength(0) * constX, table.GetLength(1) * constY));
for (int i = 0; i < table.GetLength(0); i++)
{
for (int j = 0; j < table.GetLength(1); j++)
{
if (table[i, j] == true)
{
formGraphics.FillRectangle(new SolidBrush(Color.Green), new Rectangle(wholeRectanglePositionX + i * constX, wholeRectanglePositionY + j * constY, constX, constY));
}
else
{
formGraphics.FillRectangle(new SolidBrush(Color.Brown), new Rectangle(wholeRectanglePositionX + i * constX, wholeRectanglePositionY + j * constY, constX, constY));
}
}
}
foreach (var item in shipment.GetContainerLocations().FindAll(x => x.level == level))
{
var container = new ContainerService().GetContainerById(item.containerId);
int containerXSize, containerYSize;
if (item.orientation == true)
{
containerXSize = container.length;
containerYSize = container.width;
}
else
{
containerXSize = container.width;
containerYSize = container.length;
}
var xPos = wholeRectanglePositionX + item.xPosition * constX;
var yPos = wholeRectanglePositionY + item.yPosition * constY;
var xSize = containerXSize * constX;
var ySize = containerYSize * constY;
var fontSize = 14;
var rect1 = new Rectangle(xPos, yPos, xSize, ySize);
formGraphics.DrawRectangle(new Pen(Color.Black), rect1);
if (containerYSize < 2)
{
fontSize = 5;
}
else if (containerXSize < 3 || containerYSize < 4)
{
fontSize = 10;
}
StringFormat format = new StringFormat();
format.LineAlignment = StringAlignment.Center;
format.Alignment = StringAlignment.Center;
formGraphics.DrawString("C" + container.id, new Font("Arial", fontSize, FontStyle.Bold, GraphicsUnit.Point), Brushes.Black, rect1, format);
}
formGraphics.Dispose();
}
/// <summary>
/// Refreshes the level visual representation after changing level combobox selection.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <param name="shipment"></param>
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e, Shipment shipment)
{
DrawShipmentLevel(shipment, (sender as ComboBox).SelectedIndex);
}