/// <summary>
/// Event handler for the <see cref="PickingTool.PreviewRequested"/> event.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="eventArgs">The <see cref="ToleratedObjectEventArgs"/> instance containing the event data.</param>
private void OnPreviewRequested(object sender, ToleratedObjectEventArgs eventArgs)
{
this.Graphics.Clear();
if (this.pickedPoints.Count < 1)
{
return;
}
var centroid = this.pickedPoints.Last();
var sectionLength = Distance.PointToPoint(eventArgs.HitPoint, centroid);
var distances = new[] { this.heightValueBox.Value, this.widthValueBox.Value, this.radiusValueBox.Value, sectionLength };
if (distances.Any(x => x < GeometryConstants.DISTANCE_EPSILON))
{
return;
}
var normal = new Vector(eventArgs.HitPoint - centroid);
var transitionSection = new TransitionSectionGeometry(
this.heightValueBox.Value,
this.widthValueBox.Value,
sectionLength,
this.radiusValueBox.Value,
centroid,
normal);
this.DrawTransitionSection(transitionSection);
}
/// <summary>
/// Event handler for the <see cref="PickingTool.ObjectPicked"/> event.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="eventArgs">The <see cref="ToleratedObjectEventArgs"/> instance containing the event data.</param>
private void OnObjectPicked(object sender, ToleratedObjectEventArgs eventArgs)
{
if (!eventArgs.IsValid)
{
return;
}
this.pickedPoints.Add(eventArgs.HitPoint);
}
/// <summary>
/// Event handler for the <see cref="PickingTool.PreviewRequested"/> event.
/// </summary>
/// <param name="sender">The sender object.</param>
/// <param name="eventArgs">The event argument for the handler.</param>
private void OnPreviewRequested(object sender, ToleratedObjectEventArgs eventArgs)
{
this.Graphics.Clear();
this.currentAppliedValues = this.Component.GetAppliedAttributes();
var profile = BasicPlugin.BeamPlugin.DefaultProfileName;
var lengthFactor = 2.0;
if (this.currentAppliedValues.TryGetValue("Profile", out var profileValue))
{
profile = profileValue.ToString();
}
if (this.currentAppliedValues.TryGetValue("LengthFactor", out var lengthFactorValue))
{
double.TryParse(lengthFactorValue.ToString(), out lengthFactor);
}
if (this.pickedPoints.Any())
{
var lengthVector = new Vector(eventArgs.HitPoint - this.pickedPoints.Last()) * lengthFactor;
this.Graphics.DrawProfile(profile, new LineSegment(this.pickedPoints.Last(), lengthVector + this.pickedPoints.Last()), new Vector(0, 0, -150), rotationInDegrees: 90);
}
}