public static Controller getController()
{
if (instance == null)
{
instance = new Controller();
}
return instance;
}
public bool OpenFile()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
FileStream fs = null;
BinaryFormatter bf = null;
openFileDialog.Filter = "SimulatorExtension files (*.simex)|*.simex";
openFileDialog.FilterIndex = 1;
openFileDialog.RestoreDirectory = true;
fs = new FileStream(openFileDialog.FileName, FileMode.Open, FileAccess.Read);
bf = new BinaryFormatter();
Controller loadController = (Controller)(bf.Deserialize(fs));
this.controller = loadController;
this.controller.Design.allcreatedcrossings = loadController.Design.allcreatedcrossings;
//OverviewlistBox.Items.Clear();
return true;
}
else
return false;
}
private void gridbutton_Click(object sender, EventArgs e)
{
OverviewlistBox.Items.Clear();
object obj = gridcomboBox.SelectedItem;
string name = tbname.Text;
DateTime time = dateTimePicker1.Value;
if (obj != null && name != "")
{
string grid = gridcomboBox.SelectedItem.ToString();
WorkspaceDesign D = new WorkspaceDesign(grid, name, time);
this.controller = Controller.getController();
this.controller.setSettings(this.workpanel.Width, this.workpanel.Height, D);
if (D.Grid == "Small")
{
//4*4
this.controller.lines = 4;
}
else if (D.Grid == "Medium")
{
//3*3
this.controller.lines = 3;
}
else if (D.Grid == "Large")
{
//2*2
this.controller.lines = 2;
}
selectedimage = null;
selectedCrossinginpanel = null;
showgrid = true;
this.workpanel.Invalidate();
StatuslistBox.Items.Clear();
PBtype1.Enabled = true;
PBtype2.Enabled = true;
cursorbutton.Enabled = true;
buttonremove.Enabled = true;
buttonclear.Enabled = true;
setbutton.Enabled = true;
IsSet = false;
}
else
{
string s = "😜";
StatuslistBox.Items.Add("First:Choose the Grid & Name & Time. " + s);
}
}
/// <summary>
/// save as a design
/// </summary>
/// <param name="stream"></param>
public bool SaveAs(Controller controler)
{
SaveFileDialog dialog = new SaveFileDialog();
dialog.FileName = "Simulation1";
dialog.Filter = "SimulatorExtension files (*.simex)|*.simex";
dialog.FilterIndex = 1;
dialog.RestoreDirectory = true;
if (dialog.ShowDialog() == DialogResult.OK)
{
FileStream fs = null;
BinaryFormatter bf = null;
fs = new FileStream(dialog.FileName, FileMode.Create, FileAccess.Write);
bf = new BinaryFormatter();
this.savedFile = dialog.FileName;
bf.Serialize(fs, controler);
fs.Close();
return true;
}
return false;
}
/// <summary>
/// save the design
/// </summary>
public bool Save(Controller controler)
{
Stream saveStream = null;
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.FileName = savedFile;
if ((saveStream = saveFileDialog.OpenFile()) != null)
{
IFormatter formater = new BinaryFormatter();
formater.Serialize(saveStream, controler);
saveStream.Close();
return true;
}
else
return false;
}