/// <summary>
/// Disposes this handler, removing any buttons that it is responsible for adding.
/// </summary>
/// <param name="disposeManagedResources">Disposes of the resources.</param>
protected virtual void Dispose(bool disposeManagedResources)
{
if (!_disposed)
{
// One option would be to leave the non-working tools,
// but if this gets disposed we should clean up after
// ourselves and remove any added controls.
if (disposeManagedResources)
{
if (!_coordinateDialog.IsDisposed)
{
_coordinateDialog.Dispose();
}
if (_context != null)
{
_context.Dispose();
}
// if (_finishPart != null) { _finishPart.Dispose(); }
_featureSet = null;
_coordinates = null;
_coordinateDialog = null;
_tempLayer = null;
_context = null;
// _finishPart = null;
_parts = null;
}
_disposed = true;
}
}
/// <summary>
/// Forces this function to begin collecting points for building a new shape.
/// </summary>
protected override void OnActivate()
{
if (_coordinateDialog == null)
{
_coordinateDialog = new CoordinateDialog();
}
if (_featureSet.CoordinateType == CoordinateType.Z)
{
_coordinateDialog.ShowZValues = true;
_coordinateDialog.ShowMValues = true;
}
else if (_featureSet.CoordinateType == CoordinateType.M)
{
_coordinateDialog.ShowZValues = false;
_coordinateDialog.ShowMValues = true;
}
else
{
_coordinateDialog.ShowZValues = false;
_coordinateDialog.ShowMValues = false;
}
if (_featureSet.FeatureType == FeatureType.Point || _featureSet.FeatureType == FeatureType.MultiPoint)
{
// if (_context.MenuItems.Contains(_finishPart))
// {
// _context.MenuItems.Remove(_finishPart);
// }
}
else
{
// if (!_context.MenuItems.Contains(_finishPart))
// {
// _context.MenuItems.Add(1, _finishPart);
// }
}
_coordinateDialog.Show();
_coordinateDialog.FormClosing += CoordinateDialogFormClosing;
if (_standBy == false)
{
_coordinates = new List <Coordinate>();
}
if (_tempLayer != null)
{
Map.MapFrame.DrawingLayers.Remove(_tempLayer);
Map.MapFrame.Invalidate();
Map.Invalidate();
_tempLayer = null;
}
_standBy = false;
base.OnActivate();
}
/// <summary>
/// Forces this function to begin collecting points for building a new shape.
/// </summary>
protected override void OnActivate()
{
if (_coordinateDialog == null) { _coordinateDialog = new CoordinateDialog(); }
if (_featureSet.CoordinateType == CoordinateType.Z)
{
_coordinateDialog.ShowZValues = true;
_coordinateDialog.ShowMValues = true;
}
else if (_featureSet.CoordinateType == CoordinateType.M)
{
_coordinateDialog.ShowZValues = false;
_coordinateDialog.ShowMValues = true;
}
else
{
_coordinateDialog.ShowZValues = false;
_coordinateDialog.ShowMValues = false;
}
if (_featureSet.FeatureType == FeatureType.Point || _featureSet.FeatureType == FeatureType.MultiPoint)
{
if (_context.MenuItems.Contains(_finishPart))
{
_context.MenuItems.Remove(_finishPart);
}
}
else
{
if (!_context.MenuItems.Contains(_finishPart))
{
_context.MenuItems.Add(1, _finishPart);
}
}
_coordinateDialog.Show();
_coordinateDialog.FormClosing += CoordinateDialogFormClosing;
if (_standBy == false) { _coordinates = new List<Coordinate>(); }
if (_tempLayer != null)
{
Map.MapFrame.DrawingLayers.Remove(_tempLayer);
Map.MapFrame.Invalidate();
Map.Invalidate();
_tempLayer = null;
}
_standBy = false;
base.OnActivate();
}
/// <summary>
/// Disposes this handler, removing any buttons that it is responsible for adding.
/// </summary>
/// <param name="disposeManagedResources">Disposes of the resources.</param>
protected virtual void Dispose(bool disposeManagedResources)
{
if (!_disposed)
{
// One option would be to leave the non-working tools,
// but if this gets disposed we should clean up after
// ourselves and remove any added controls.
if (disposeManagedResources)
{
if (!_coordinateDialog.IsDisposed) { _coordinateDialog.Dispose(); }
if (_context != null) { _context.Dispose(); }
if (_finishPart != null) { _finishPart.Dispose(); }
_featureSet = null;
_coordinates = null;
_coordinateDialog = null;
_tempLayer = null;
_context = null;
_finishPart = null;
_parts = null;
}
_disposed = true;
}
}
