int ShowCheck(int index, bool advanceOnFix)
{
// Get the check object.
CheckItem check = m_Cmd.GetResult(index);
if (check == null)
{
return(-1);
}
// If auto-advance is allowed, and the check has been fixed, keep going until
// we find something that hasn't been fixed.
int nShow = index;
if (advanceOnFix)
{
while (check.Types == CheckType.Null)
{
nShow++;
if (nShow >= m_nTotal)
{
return(nShow);
}
check = m_Cmd.GetResult(nShow);
if (check == null)
{
return(-1);
}
}
}
// If there is even more, ensure the OK button says "Next".
// Otherwise display "Finish" or "ReCheck" depending on
// whether any edits have been performed.
if ((nShow + 1) == m_nTotal)
{
if (m_IsEdited)
{
okButton.Text = "Re-Chec&k";
}
else
{
okButton.Text = "&Finish";
}
}
else
{
okButton.Text = "&Next";
}
// Enable the "Back" button if we're now beyond the 1st item.
previousButton.Enabled = (nShow > 0);
// Display current sequence
statusGroupBox.Text = String.Format("{0} of {1}", nShow + 1, m_nTotal);
// Get the check to provide an explanation.
string msg = (check == null ? "sync lost" : check.Explanation);
// Get a position for the check. If we can't get one, append a note to the explanation.
IPosition pos = check.Position;
if (pos == null)
{
msg += " (cannot re-locate the problem)";
}
explanationLabel.Text = msg;
// Return if we did not get a position for the check, ensuring that this
// focus is with THIS dialog.
if (pos == null)
{
this.Focus();
return(nShow);
}
// Get the current draw window, and shrink it by 10% all the way round.
ISpatialDisplay display = EditingController.Current.ActiveDisplay;
Window win = new Window(display.Extent);
win.Expand(-0.1);
// If necessary, re-center the draw on the position we've got.
if (!win.IsOverlap(pos))
{
display.Center = pos;
}
// Select the object involved, so long as it hasn't been de-activated (selecting
// the object will highlight it and shift the focus to the main map window).
if (check.Types != CheckType.Null)
{
check.Select();
}
// Return the index of the check that was actually shown.
return(nShow);
}
