// CDU screen refresh method
/// <summary>
/// Populate data from PMDG CDU.
/// </summary>
/// <param name="CDUNumber">Number of the CDU to refresh. </param>
/// <returns>String containing the CDU screen data</returns>
public string RefreshCDU(int CDUNumber)
{
PMDG_NGX_CDU_Screen cdu = null;
switch (CDUNumber)
{
case 0:
cdu = cdu0;
break;
case 1:
cdu = cdu1;
break;
case 2:
cdu = cdu2;
break;
}
string CDUScreen = null;
cdu.RefreshData();
int rowCounter = 1;
int lskCounter = 1;
foreach (PMDG_NGX_CDU_Row row in cdu.Rows)
{
string RowOutput = null;
if (new int[] { 3, 5, 7, 9, 11, 13 }.Contains(rowCounter))
{
bool RowModified = false;
// CDU row clean up
for (int i = 0; i <= 23; i++)
{
// replace entry field character with underscores
if (Convert.ToInt32(row.Cells[i].Symbol) == 234)
{
row.Cells[i].Symbol = '_';
}
// replace left arrow with less than sign
if (Convert.ToInt32(row.Cells[i].Symbol) == 161)
{
row.Cells[i].Symbol = '<';
}
// replace right arrow with greater sign
if (Convert.ToInt32(row.Cells[i].Symbol) == 162)
{
row.Cells[i].Symbol = '>';
}
}
// if row contains <> then this is an option selection
if (row.ToString().Contains("<>"))
{
bool SelectedChoice = false;
RowModified = true;
for (int i = 0; i <= 23; i++)
{
// if we find a cell in red, green, or Amber, this is the start of a selected choice, put an X before the character and jump to the next character in the row
if ((row.Cells[i].Color == PMDG_NGX_CDU_COLOR.GREEN || row.Cells[i].Color == PMDG_NGX_CDU_COLOR.RED || row.Cells[i].Color == PMDG_NGX_CDU_COLOR.AMBER) && SelectedChoice == false)
{
RowOutput += $"x {row.Cells[i]}";
SelectedChoice = true;
continue;
}
// if the current character is red, green, or Amber, and the selected choice flag is true, just print the character and continue.
if ((row.Cells[i].Color == PMDG_NGX_CDU_COLOR.GREEN || row.Cells[i].Color == PMDG_NGX_CDU_COLOR.RED || row.Cells[i].Color == PMDG_NGX_CDU_COLOR.AMBER) && SelectedChoice)
{
RowOutput += row.Cells[i].Symbol;
}
// if the color is white, change the selected choice flag to false, print the character and continue
if (row.Cells[i].Color == PMDG_NGX_CDU_COLOR.WHITE)
{
RowOutput += row.Cells[i].Symbol;
SelectedChoice = false;
}
}
}
if (RowModified)
{
string RowOutputFinal = RowOutput.Replace("<>", " / ");
CDUScreen += $"{lskCounter}: {RowOutputFinal}\r\n";
}
else
{
// write the raw row to the output window, no modifications
CDUScreen += $"{lskCounter}: {row.ToString()}\r\n";
}
lskCounter++;
}
else
{
CDUScreen += $"{row.ToString()}\r\n";
}
rowCounter++;
}
return(CDUScreen);
}
public frmPMDGCDUCopy()
{
InitializeComponent();
cdu = new PMDG_NGX_CDU_Screen(0x5400);
RefreshCDU();
}
