edges_to_curves_testing.py

import FreeCAD
import FreeCADGui as Gui
import Part
import DraftGeomUtils
import area

def makeAreaVertex(seg):
    if seg.ShapeType =='Edge':
        if isinstance(seg.Curve,Part.Circle):
            segtype = 1 #0=line,1=ccw arc,-1=cw arc
            vertex = area.Vertex(segtype, area.Point(seg.valueAt(seg.LastParameter)[0],seg.valueAt(seg.LastParameter)[1]), area.Point(seg.Curve.Center.x, seg.Curve.Center.y))
        elif isinstance(seg.Curve,Part.Line):
            point1 = seg.valueAt(seg.FirstParameter)[0],seg.valueAt(seg.FirstParameter)[1]
            point2 = seg.valueAt(seg.LastParameter)[0],seg.valueAt(seg.LastParameter)[1]
            segtype = 0
            vertex = area.Point(seg.valueAt(seg.LastParameter)[0],seg.valueAt(seg.LastParameter)[1])
        else:
            pass
    return vertex

def makeAreaCurve(curveobj,edges):
    wire = Part.Wire(edges)
    seglist = DraftGeomUtils.sortEdges(edges)

    firstedge = seglist[0]
    if wire.isClosed()==False:
        curveobj.append(area.Point(firstedge.valueAt(firstedge.FirstParameter)[0],firstedge.valueAt(firstedge.FirstParameter)[1]))
    for s in seglist:
        curveobj.append(makeAreaVertex(s))
    wire = Part.Wire(seglist)
    if wire.isClosed():
        curveobj.append(area.Point(firstedge.valueAt(firstedge.LastParameter)[0],firstedge.valueAt(firstedge.LastParameter)[1]))
    #return curveobj

#tests:
edges = Gui.Selection.getSelectionEx()[0].SubObjects

c= area.Curve()
makeAreaCurve(c,edges)

c.Reverse()

for vertex in c.getVertices():
    print vertex.p.x, " ,",vertex.p.y

edges2 = Gui.Selection.getSelectionEx()[0].SubObjects

import sys
sys.path.append("/home/danfalck/Documents/freecad/path_experiments/")
import PathKurveFuncs

clearance = float(5)
rapid_safety_space = float(2)
start_depth = float(0)
step_down = float(1)
final_depth = float(-1)
tool_diameter = float(.25)
cutting_edge_angle = float(0)

roll_radius = float(2)
offset_extra = 0


roll_on = 'auto'
roll_off = 'auto'
#roll_on = None
roll_off = None
extend_at_start= 0
extend_at_end= 0
lead_in_line_len= 0
lead_out_line_len= 0

PathKurveFuncs.profile(c, 'left', tool_diameter/2, offset_extra, roll_radius, roll_on, roll_off, rapid_safety_space, clearance, start_depth, step_down, final_depth,extend_at_start,extend_at_end,lead_in_line_len,lead_out_line_len )

PathKurveFuncs.profile(c, 'on', tool_diameter/2, offset_extra, roll_radius, roll_on, roll_off, rapid_safety_space, clearance, start_depth, step_down, final_depth,extend_at_start,extend_at_end,lead_in_line_len,lead_out_line_len )