public void EqualLines()
{
var sketch = Sketch.Create();
var p1 = sketch.AddPoint(new Pnt2d(-10, -5));
var p2 = sketch.AddPoint(new Pnt2d(0, 10));
var line1 = new SketchSegmentLine(p1, p2);
var s1 = sketch.AddSegment(line1);
var p3 = sketch.AddPoint(new Pnt2d(-5, -5));
var line2 = new SketchSegmentLine(p2, p3);
var s2 = sketch.AddSegment(line2);
var c1 = sketch.AddConstraint(new SketchConstraintEqual(s1, s2));
Assert.IsTrue(sketch.SolveConstraints(true));
Assert.AreEqual(line1.Length(sketch.Points), line2.Length(sketch.Points), MaxLengthDelta);
}
//--------------------------------------------------------------------------------------------------
void _OnActionPreview(ToolAction toolAction)
{
if (toolAction == _PointAction)
{
if (_Segment != null)
{
_Points[1] = _PointAction.Point;
_Element.OnPointsChanged(_Points, null);
_ValueHudElement?.SetValue(_Segment.Length(_Points));
}
_Coord2DHudElement?.SetValues(_PointAction.PointOnWorkingPlane.X, _PointAction.PointOnWorkingPlane.Y);
}
}
//--------------------------------------------------------------------------------------------------
void _OnActionPreview(ToolAction toolAction)
{
if (toolAction == _PointAction)
{
if (_Segment != null)
{
_Points[1] = _PointAction.Point;
_Element.OnPointsChanged(_Points, null);
_LabelHudElement?.SetValue("Length: " + _Segment.Length(_Points).ToRoundedString() + " mm");
}
_Coord2DHudElement?.SetValues(_PointAction.Point.X, _PointAction.Point.Y);
}
}
//--------------------------------------------------------------------------------------------------
void _OnActionFinished(ToolAction toolAction)
{
if (toolAction == _PointAction)
{
if (_Segment == null)
{
_Points.Add(0, _PointAction.Point);
_MergePointIndices[0] = _PointAction.MergeCandidateIndex;
_Points.Add(1, _PointAction.Point);
_Segment = new SketchSegmentLine(0, 1);
_Element = new SketchEditorSegmentElement(_SketchEditorTool, -1, _Segment, _SketchEditorTool.Transform, _SketchEditorTool.Sketch.Plane);
_Element.IsCreating = true;
_Element.OnPointsChanged(_Points, null);
if (_ValueHudElement == null && _SketchEditorTool.WorkspaceController.HudManager != null)
{
_ValueHudElement = _SketchEditorTool.WorkspaceController.HudManager?.CreateElement <ValueHudElement>(this);
_ValueHudElement.Label = "Length:";
_ValueHudElement.Units = ValueUnits.Length;
_ValueHudElement.ValueEntered += _ValueHudElement_ValueEntered;
}
_ValueHudElement?.SetValue(_Segment.Length(_Points));
_SketchEditorTool.StatusText = "Select end point for line.";
_PointAction.Reset();
}
else
{
if (_Points[0].Distance(_PointAction.Point) < 0.001)
{
_PointAction.Reset();
return;
}
_Points[1] = _PointAction.Point;
_MergePointIndices[1] = _PointAction.MergeCandidateIndex;
// Accept point
_PointAction.Stop();
_SketchEditorTool.FinishSegmentCreation(_Points, _MergePointIndices, new SketchSegment[] { _Segment }, null, _MergePointIndices[1] >= 0 ? -1 : 1);
}
}
}