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Orientation along an edge.

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This commit is contained in:
Markus Lampert
2017-08-28 21:15:10 -07:00
committed by wmayer
parent 5969ab90f9
commit 8913a76edb
1 changed files with 35 additions and 11 deletions
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46
src/Mod/Path/PathScripts/PathJobGui.py
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@@ -377,9 +377,29 @@ class TaskPanel:
item.setText("%g" % getattr(tc, prop).Value)
def orientSelected(self, axis):
def flipSel(sel):
PathLog.debug("flip")
p = sel.Object.Placement
loc = sel.Object.Placement.Base
rot = FreeCAD.Rotation(FreeCAD.Vector(1-axis.x, 1-axis.y, 1-axis.z), 180)
sel.Object.Placement = FreeCAD.Placement(loc, p.Rotation.multiply(rot))
def rotateSel(sel, n):
p = sel.Object.Placement
loc = sel.Object.Placement.Base
r = axis.cross(n) # rotation axis
a = DraftVecUtils.angle(n, axis, r) * 180 / math.pi
PathLog.debug("oh boy: (%.2f, %.2f, %.2f) -> %.2f" % (r.x, r.y, r.z, a))
Draft.rotate(sel.Object, a, axis=r)
selObject = None
selFeature = None
for sel in FreeCADGui.Selection.getSelectionEx():
for sub in sel.SubObjects:
if hasattr(sub, 'Surface'):
selObject = sel.Object
for feature in sel.SubElementNames:
selFeature = feature
sub = sel.Object.Shape.getElement(feature)
if 'Face' == sub.ShapeType:
n = sub.Surface.Axis
if sub.Orientation == 'Reversed':
n = FreeCAD.Vector() - n
@@ -390,17 +410,21 @@ class TaskPanel:
if PathGeom.pointsCoincide(axis, n):
PathLog.debug("face properly oriented (%.2f, %.2f, %.2f)" % (n.x, n.y, n.z))
else:
p = sel.Object.Placement
loc = sel.Object.Placement.Base
if PathGeom.pointsCoincide(axis, FreeCAD.Vector() - n):
PathLog.debug("flip")
rot = FreeCAD.Rotation(FreeCAD.Vector(1-axis.x, 1-axis.y, 1-axis.z), 180)
sel.Object.Placement = FreeCAD.Placement(loc, p.Rotation.multiply(rot))
flipSel(sel)
else:
r = axis.cross(n) # rotation axis
a = DraftVecUtils.angle(n, axis, r) * 180 / math.pi
PathLog.debug("oh boy: (%.2f, %.2f, %.2f) -> %.2f" % (r.x, r.y, r.z, a))
Draft.rotate(sel.Object, a, axis=r)
rotateSel(sel, n)
if 'Edge' == sub.ShapeType:
n = (sub.Vertexes[1].Point - sub.Vertexes[0].Point).normalize()
if PathGeom.pointsCoincide(axis, n) or PathGeom.pointsCoincide(axis, FreeCAD.Vector() - n):
# Don't really know the orientation of an edge, so let's just flip the object
# and if the user doesn't like it they can flip again
flipSel(sel)
else:
rotateSel(sel, n)
if selObject and selFeature:
FreeCADGui.Selection.clearSelection()
FreeCADGui.Selection.addSelection(selObject, selFeature)
def setupUi(self):
self.setFields()