/// <summary>
/// Method to handle user input and run the main command loop of the compare menu
/// </summary>
public void Handle()
{
//Initialize the result of the command loop to null
/*backSelected is used to end text entry and return user to MainMenu
* If backSelected was not used, the user has to click Back once to cancel text entry
* and then again to return to Main Menu */
if (!backSelected)
{
result = null;
}
else
{
result = "Back";
}
//Create a timetable setting values to defaults
_toPrint.Create();
//While the result string is null or the window close is not requested by the user
while ((result == null) && (!(SwinGame.WindowCloseRequested())))
{
//Process user input
SwinGame.ProcessEvents();
//Draw the main menu
this.Draw();
//If the user clicks the left mouse button call the clicked function and set result to the return string
if (SwinGame.MouseClicked(MouseButton.LeftButton))
{
result = this.clicked(SwinGame.MousePosition());
}
}
//Check the value result picked up from the button clicked and navigate to the menu or function requested
switch (result)
{
case "Back":
GlobalState.State = State.Back;
backSelected = false;
_TTnames.Clear();
_toCompare.Clear();
break;
case "Add":
GetFileName();
this.Handle();
break;
case "Compare":
CompareTimetables();
OutputTimetableInfo();
break;
default:
break;
}
}
/// <summary>
/// Utility method that takes in a string from a textfile and returns a timetable of the values
/// </summary>
private Timetable FormatInputForTimetableEntry(String text)
{
char[] chars = text.ToCharArray();
Timetable result = new Timetable();
result.Create();
//Pass the array to the timetables populate method
result.PopulateTimetable(chars);
return(result);
}
/// <summary>
/// Method to handle user input and run the main command loop of the manage menu
/// </summary>
public void Handle()
{
//Display and create the timetable
//New timetable prevents the timetable from being overridden if a user is returning from the Name Entry page
_timetabledisplayed = true;
if (!newTimetable)
{
_timetable.Create();
}
//Initialize the result of the command loop to null
string result = null;
//While the result string is null or the window close is not requested by the user
while ((result == null) && (!(SwinGame.WindowCloseRequested())))
{
//Process user input
SwinGame.ProcessEvents();
//Draw the manage menu
this.Draw();
//If the user clicks or holds the left mouse button call the clicked function and set result to the return string
if (SwinGame.MouseClicked(MouseButton.LeftButton))
{
//Add all blocks in the timetable to the NotYetAltered list, part of the click and drag functionality
foreach (Block b in _timetable.Times)
{
b.NotYetAltered = true;
}
result = this.clicked(SwinGame.MousePosition());
}
//Used for click and drag when changing timetable blocks
//Only in effect when the mouse is within the boundaries of the timetable
else if (SwinGame.MouseDown(MouseButton.LeftButton) &&
SwinGame.MouseY() > 100 && SwinGame.MouseY() < 230 &&
SwinGame.MouseX() > 80)
{
result = this.clicked(SwinGame.MousePosition());
}
}
string ColOrRowToChange = result;
if (result == null)
{
return;
}
if (result.Length < 3)
{
result = "Col";
}
else if (result.Contains("day"))
{
result = "Row";
}
//Check the value result picked up from the button clicked and navigate to the menu or function requested
switch (result)
{
case "Back":
GlobalState.State = State.Back;
break;
case "Save":
Save();
break;
case "Change":
_toChange = true;
Handle();
break;
case "Row":
_changeRow = true;
//Prevents the timetable from resetting
//Before this was included, every block was set to NO and then the selected Row was toggled
newTimetable = true;
ToChange(ColOrRowToChange);
Handle();
break;
case "Col":
_changeCol = true;
//Prevents the timetable from resetting
//Before this was included, every block was set to NO and then the selected Col was toggled
newTimetable = true;
ToChange(ColOrRowToChange);
Handle();
break;
default:
break;
}
}