/// <summary>
/// Performs processing upon selection of a new point (indicated by pointing at the map)
/// </summary>
/// <param name="point">The point that has been selected</param>
/// <param name="movenext">Should the dialog automatically move on to the next point (default was true)</param>
internal void OnSelectPoint(PointFeature point, bool movenext)
{
// Return if point is not defined.
if (point == null)
{
return;
}
// Ensure that any previously selected point reverts to its normal color.
SetNormalColor();
// Remember the new point.
m_Point = point;
m_IsPointed = true;
// Set the color of the point.
SetColor();
// Display the point's ID.
pointTextBox.Text = PathForm.GetPointString(point);
// Tell the command that's running this dialog to move on.
if (movenext)
{
m_Parent.OnPointNext();
}
}
internal AdjustmentForm(double dN, double dE, double precision, double length, PathForm parent)
{
InitializeComponent();
m_DeltaN = dN;
m_DeltaE = dE;
m_Precision = precision;
m_Length = length;
m_Parent = parent;
}
internal AdjustmentForm(double dN, double dE, double precision, double length, PathForm parent)
{
InitializeComponent();
m_DeltaN = dN;
m_DeltaE = dE;
m_Precision = precision;
m_Length = length;
m_Parent = parent;
}
/// <summary>
/// Ensures all class data has initial values (for use by constructors)
/// </summary>
void Zero()
{
m_DialFrom = null;
m_DialTo = null;
m_DialPath = null;
m_DialUp = null;
m_From = null;
m_To = null;
}
/// <summary>
/// Starts the main connection path sub-dialog.
/// </summary>
void StartPath()
{
Debug.Assert(m_DialFrom==null);
Debug.Assert(m_DialTo==null);
if (m_From==null || m_To==null)
throw new Exception("Terminal points are unavailable.");
m_DialPath = new PathForm(this, m_From, m_To);
m_DialPath.Show();
}
/// <summary>
/// Gets rid of any active sub-dialog(s).
/// </summary>
void KillDialogs()
{
if (m_DialFrom!=null)
{
m_DialFrom.Dispose();
m_DialFrom = null;
}
if (m_DialTo!=null)
{
m_DialTo.Dispose();
m_DialTo = null;
}
if (m_DialPath!=null)
{
m_DialPath.Dispose();
m_DialPath = null;
}
if (m_DialUp!=null)
{
m_DialUp.Dispose();
m_DialUp = null;
}
}