private void OnMouseMove3dAction(Mouse3dPosition point)
{
// Drawing an ellipse realtime needs one point in the list
if (_points.Count != 1)
{
return;
}
Double xMin = _points[0].X();
Double yMin = _points[0].Y();
double majorRadius = Math.Abs(point.Point.X() - xMin);
double minorRadius = Math.Abs(point.Point.Y() - yMin);
// The OCC requires the minor radius to be higher than 0
if ((majorRadius < 0.01) || (minorRadius < 0.01))
{
return;
}
// The OCC ellipse requires the minor radius to be smaller than the major radius
if (minorRadius > majorRadius)
{
double aux = majorRadius;
majorRadius = minorRadius;
minorRadius = aux;
}
try
{
// Build/regenerate the ellipse with the new coordinates
if (_ellipse == null)
{
_ellipse = new Ellipse2D(Context2d, xMin, yMin, majorRadius, minorRadius, 0);
}
else
{
_ellipse.SetProperties(xMin, yMin, majorRadius, minorRadius, 0);
}
_ellipse.Display(true);
}
catch (Exception ex)
{
string message = "Exception on creating eclipse (logged): " + ex.Message;
MessageBox.Show(message);
log.Debug(message);
}
}
private void OnMouseClick3dAction(Mouse3dPosition point)
{
if (point.IsMouseDown == false)
{
AddToPointList(point.Point);
}
// Finished building the ellipse
if (_points.Count < 2)
{
return;
}
try
{
double majorRadius = Math.Abs(_points[1].X() - _points[0].X());
double minorRadius = Math.Abs(_points[1].Y() - _points[0].Y());
// The OCC requires the minor radius to be higher than 0
if ((majorRadius < 0.01) || (minorRadius < 0.01))
{
_points.Clear();
return;
}
// The OCC ellipse requires the minor radius to be smaller than the major radius
if (minorRadius > majorRadius)
{
double aux = majorRadius;
majorRadius = minorRadius;
minorRadius = aux;
}
// Remove the realtime drawn ellipse
Context2d.Erase(_ellipse, true, false);
// Build the shape translated to the drawing plane
var ellipse = new Ellipse2D(Context2d, _points[0].X(), _points[0].Y(), majorRadius, minorRadius, 0);
// Add the ellipse to the OCAF data hierarchy and also display it
_document.Transact();
// Save the new shape into the Ocaf data structure
int result = AddToOcaf(ellipse, Ax2);
// Attach an integer attribute to L to memorize it's not displayed
label.Update <IntegerInterpreter>().Value = (int)OcafObjectVisibility.ToBeDisplayed;
_document.Commit("Draw circle");
ellipse.Display(true);
// Inform the listeners that a new shape was generated
Inputs[ActionNames.SolverDrawerPipe].OnNotification("Draw Ellipse", ellipse);
Inputs[ActionNames.EditDetectionPipe].OnNotification("Draw Ellipse", ellipse);
// Clear the list and get ready for drawing a new ellipse
_points.Clear();
}
catch (Exception ex)
{
string message = "Logged exception on creating ellipse: " + ex.Message;
MessageBox.Show(message);
log.Debug(message);
}
}