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Tool Library replaces ToolTable Job replaces Project

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This commit is contained in:
sliptonic
2016-06-27 09:19:15 -05:00
committed by Yorik van Havre
parent 0bca05a5f2
commit cddccdf4c7
50 changed files with 4103 additions and 1532 deletions
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142
src/Mod/Path/PathScripts/PathUtils.py
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@@ -23,6 +23,7 @@
# ***************************************************************************
'''PathUtils -common functions used in PathScripts for filterig, sorting, and generating gcode toolpath data '''
import FreeCAD
import FreeCADGui
import Part
import math
import Path
@@ -30,9 +31,9 @@ from DraftGeomUtils import geomType
from DraftGeomUtils import findWires
import DraftVecUtils
import PathScripts
from PathScripts import PathProject
from PathScripts import PathJob
import itertools
from PySide import QtGui
def cleanedges(splines, precision):
'''cleanedges([splines],precision). Convert BSpline curves, Beziers, to arcs that can be used for cnc paths.
@@ -240,16 +241,6 @@ def convert(toolpath, Z=0.0, PlungeAngle=90.0, Zprevious=None, StopLength=None,
endpt = arcstartpt
center = edge.Curve.Center
relcenter = center.sub(lastpt)
# start point and end point fall together in the given output precision?
if fmt(startpt.x) == fmt(endpt.x) and fmt(startpt.y) == fmt(endpt.y):
if edge.Length < 0.5 * 2 * math.pi * edge.Curve.Radius:
# because it is a very small circle -> omit, as that gcode would produce a full circle
return endpt, ""
else:
# it is an actual full circle, emit a line for this
pass
# FreeCAD.Console.PrintMessage("arc startpt= " + str(startpt)+ "\n")
# FreeCAD.Console.PrintMessage("arc midpt= " + str(midpt)+ "\n")
# FreeCAD.Console.PrintMessage("arc endpt= " + str(endpt)+ "\n")
@@ -387,12 +378,9 @@ def SortPath(wire, Side, radius, clockwise, firstedge=None, SegLen=0.5):
sortededges = Part.__sortEdges__(edgelist)
newwire = findWires(sortededges)[0]
print "newwire is clockwise: " + str(is_clockwise(newwire))
if is_clockwise(newwire) is not clockwise:
newwire.reverse()
print "newwire is clockwise: " + str(is_clockwise(newwire))
if Side == 'Left':
# we use the OCC offset feature
offset = newwire.makeOffset(radius) # tool is outside line
@@ -403,9 +391,7 @@ def SortPath(wire, Side, radius, clockwise, firstedge=None, SegLen=0.5):
offset = newwire.makeOffset(0.0)
else:
offset = newwire
print "offset wire is clockwise: " + str(is_clockwise(offset))
offset.reverse()
print "offset wire is clockwise: " + str(is_clockwise(offset))
return offset
@@ -455,9 +441,9 @@ def MakePath(wire, Side, radius, clockwise, ZClearance, StepDown, ZStart, ZFinal
# numbers/height offset numbers based on previously active toolnumbers
def changeTool(obj, proj):
def changeTool(obj, job):
tlnum = 0
for p in proj.Group:
for p in job.Group:
if not hasattr(p, "Group"):
if isinstance(p.Proxy, PathScripts.PathLoadTool.LoadTool) and p.ToolNumber > 0:
tlnum = p.ToolNumber
@@ -470,16 +456,14 @@ def changeTool(obj, proj):
if g == obj:
return tlnum
def getLastTool(obj):
toolNum = obj.ToolNumber
if obj.ToolNumber == 0:
# find tool from previous toolchange
proj = findProj()
toolNum = changeTool(obj, proj)
job = findJob()
toolNum = changeTool(obj, job)
return getTool(obj, toolNum)
def getLastToolLoad(obj):
# This walks up the hierarchy and tries to find the closest preceding
# toolchange.
@@ -523,51 +507,68 @@ def getLastToolLoad(obj):
continue
return tc
def getTool(obj, number=0):
"retrieves a tool from a hosting object with a tooltable, if any"
for o in obj.InList:
if o.TypeId == "Path::FeatureCompoundPython":
for m in o.Group:
if hasattr(m, "Tooltable"):
return m.Tooltable.getTool(number)
# not found? search one level up
for o in obj.InList:
return getTool(o, number)
if hasattr(o, "Tooltable"):
return o.Tooltable.getTool(number)
return None
def findProj():
for o in FreeCAD.ActiveDocument.Objects:
if "Proxy" in o.PropertiesList:
if isinstance(o.Proxy, PathProject.ObjectPathProject):
return o
def findMachine():
'''find machine object for the tooltable editor '''
for o in FreeCAD.ActiveDocument.Objects:
if "Proxy" in o.PropertiesList:
if isinstance(o.Proxy, PathScripts.PathMachine.Machine):
return o
def addToProject(obj):
"""Adds a path obj to this document, if no PathParoject exists it's created on the fly"""
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Path")
if p.GetBool("pathAutoProject", True):
project = findProj()
if not project:
project = PathProject.CommandProject.Create()
g = project.Group
g.append(obj)
project.Group = g
return project
def findParentJob(obj):
'''retrieves a parent job object for an operation or other Path object'''
for i in obj.InList:
if isinstance(i.Proxy, PathScripts.PathJob.ObjectPathJob):
return i
return None
def GetJobs(jobname = None):
'''returns all jobs in the current document. If name is given, returns that job'''
jobs = []
for o in FreeCAD.ActiveDocument.Objects:
if "Proxy" in o.PropertiesList:
if isinstance(o.Proxy, PathJob.ObjectPathJob):
if jobname is not None:
if o.Name == jobname:
jobs.append(o)
else:
jobs.append(o)
return jobs
def addToJob(obj, jobname = None):
if jobname is not None:
jobs = GetJobs(jobname)
if len(jobs) == 1:
job = jobs[0]
else:
FreeCAD.Console.PrintError("Didn't find the job")
return None
else:
jobs = GetJobs()
if len(jobs) == 0:
job = PathJob.CommandJob.Create()
elif len(jobs) == 1:
job = jobs[0]
else:
form = FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/Path/DlgJobChooser.ui")
mylist = [i.Name for i in jobs]
form.cboProject.addItems(mylist)
r = form.exec_()
if r is False:
return None
else:
print form.cboProject.currentText()
job = [i for i in jobs if i.Name == form.cboProject.currentText()][0]
g = job.Group
g.append(obj)
job.Group = g
return job
def getLastZ(obj):
''' find the last z value in the project '''
''' find the last z value in the job '''
lastZ = ""
for g in obj.Group:
for c in g.Path.Commands:
@@ -576,30 +577,6 @@ def getLastZ(obj):
lastZ = c.Parameters['Z']
return lastZ
def frange(start, stop, step, finish):
x = []
curdepth = start
if step == 0:
return x
# do the base cuts until finishing round
while curdepth >= stop + step + finish:
curdepth = curdepth - step
if curdepth <= stop + finish:
curdepth = stop + finish
x.append(curdepth)
# we might have to do a last pass or else finish round might be too far
# away
if curdepth - stop > finish:
x.append(stop + finish)
# do the the finishing round
if curdepth >= stop:
curdepth = stop
x.append(curdepth)
return x
def rapid(x=None, y=None, z=None):
""" Returns gcode string to perform a rapid move."""
retstr = "G00"
@@ -772,6 +749,7 @@ def rampPlunge(edge, rampangle, destZ, startZ):
class depth_params:
'''calculates the intermediate depth values for various operations given the starting, ending, and stepdown parameters'''
def __init__(self, clearance_height, rapid_safety_space, start_depth, step_down, z_finish_depth, final_depth, user_depths=None):
self.clearance_height = clearance_height