def arc(x, y, i, j, z, f):
if obj.Direction == "CW":
code = "G2"
elif obj.Direction == "CCW":
code = "G3"
return code + " I" + fmt(i) + " J" + fmt(j) + " X" + fmt(
x) + " Y" + fmt(y) + " Z" + fmt(z) + F(f) + "\n"
def xyz(x=None, y=None, z=None):
out = ""
if x is not None:
out += " X" + fmt(x)
if y is not None:
out += " Y" + fmt(y)
if z is not None:
out += " Z" + fmt(z)
return out
def xyz(x=None, y=None, z=None):
out = ""
if x is not None:
out += " X" + fmt(x)
if y is not None:
out += " Y" + fmt(y)
if z is not None:
out += " Z" + fmt(z)
return out
def drawLoops(loops):
nloop = 0
waterlinestring = ""
waterlinestring += "(waterline begin)"
for loop in loops:
p = loop[0]
loopstring = "(loop begin)" + "\n"
loopstring += "G0 Z" + str(obj.SafeHeight.Value) + "\n"
loopstring += "G0 X" + \
str(fmt(p.x)) + " Y" + str(fmt(p.y)) + "\n"
loopstring += "G1 Z" + str(fmt(p.z)) + "\n"
for p in loop[1:]:
loopstring += "G1 X" + \
str(fmt(p.x)) + " Y" + str(fmt(p.y)) + \
" Z" + str(fmt(p.z)) + "\n"
zheight = p.z
p = loop[0]
loopstring += "G1 X" + \
str(fmt(p.x)) + " Y" + str(fmt(p.y)) + \
" Z" + str(fmt(zheight)) + "\n"
loopstring += "(loop end)" + "\n"
print " loop ", nloop, " with ", len(loop), " points"
nloop = nloop + 1
waterlinestring += loopstring
waterlinestring += "(waterline end)" + "\n"
return waterlinestring
def circularHoleExecute(self, obj, holes):
'''circularHoleExecute(obj, holes) ... generate helix commands for each hole in holes'''
PathLog.track()
self.commandlist.append(Path.Command('(helix cut operation)'))
self.commandlist.append(Path.Command('G0', {'Z': obj.ClearanceHeight.Value, 'F': self.vertRapid}))
zsafe = max(baseobj.Shape.BoundBox.ZMax for baseobj, features in obj.Base) + obj.ClearanceHeight.Value
output = ''
output += "G0 Z" + fmt(zsafe)
for hole in holes:
output += self.helix_cut(obj, hole['x'], hole['y'], hole['r'] / 2, 0.0, (float(obj.StepOver.Value)/50.0) * self.radius)
PathLog.debug(output)
def circularHoleExecute(self, obj, holes):
'''circularHoleExecute(obj, holes) ... generate helix commands for each hole in holes'''
PathLog.track()
self.commandlist.append(Path.Command('(helix cut operation)'))
self.commandlist.append(Path.Command('G0', {'Z': obj.ClearanceHeight.Value, 'F': self.vertRapid}))
zsafe = max(baseobj.Shape.BoundBox.ZMax for baseobj, features in obj.Base) + obj.ClearanceHeight.Value
output = ''
output += "G0 Z" + fmt(zsafe)
holes = sort_jobs(holes, ['x', 'y'])
for hole in holes:
output += self.helix_cut(obj, hole['x'], hole['y'], hole['r'] / 2, float(obj.StartRadius.Value), (float(obj.StepOver.Value) / 50.0) * self.radius)
PathLog.debug(output)
def execute(self, obj):
PathLog.track()
if not obj.Active:
path = Path.Path("(inactive operation)")
obj.Path = path
obj.ViewObject.Visibility = False
return
output = ""
if obj.Comment != "":
output += '(' + str(obj.Comment) + ')\n'
toolLoad = obj.ToolController
if toolLoad is None or toolLoad.ToolNumber == 0:
FreeCAD.Console.PrintError(
"No Tool Controller is selected. We need a tool to build a Path."
)
return
else:
self.vertFeed = toolLoad.VertFeed.Value
self.horizFeed = toolLoad.HorizFeed.Value
self.vertRapid = toolLoad.VertRapid.Value
self.horizRapid = toolLoad.HorizRapid.Value
tool = toolLoad.Proxy.getTool(toolLoad)
if not tool or tool.Diameter == 0:
FreeCAD.Console.PrintError(
"No Tool found or diameter is zero. We need a tool to build a Path."
)
return
else:
self.radius = tool.Diameter / 2
tiplength = 0.0
if obj.AddTipLength:
tiplength = PathUtils.drillTipLength(tool)
if len(obj.Names) == 0:
parentJob = PathUtils.findParentJob(obj)
if parentJob is None:
return
baseobject = parentJob.Base
if baseobject is None:
return
# Arch PanelSheet
if hasattr(baseobject, "Proxy"):
holes = []
if isinstance(baseobject.Proxy, ArchPanel.PanelSheet):
baseobject.Proxy.execute(baseobject)
i = 0
holeshapes = baseobject.Proxy.getHoles(baseobject,
transform=True)
tooldiameter = obj.ToolController.Proxy.getTool(
obj.ToolController).Diameter
for holeshape in holeshapes:
PathLog.debug('Entering new HoleShape')
for wire in holeshape.Wires:
PathLog.debug('Entering new Wire')
for edge in wire.Edges:
if PathUtils.isDrillable(
baseobject, edge, tooldiameter):
PathLog.debug(
'Found drillable hole edges: {}'.
format(edge))
x = edge.Curve.Center.x
y = edge.Curve.Center.y
diameter = edge.BoundBox.XLength
holes.append({
'x':
x,
'y':
y,
'featureName':
baseobject.Name + '.' + 'Drill' +
str(i),
'd':
diameter
})
i = i + 1
else:
holes = self.findHoles(obj, baseobject.Shape)
for i in range(len(holes)):
holes[i]['featureName'] = baseobject.Name + '.' + holes[i][
'featureName']
names = []
positions = []
enabled = []
diameters = []
for h in holes:
if len(names) == 0:
self.setDepths(obj, baseobject, h)
names.append(h['featureName'])
positions.append(FreeCAD.Vector(h['x'], h['y'], 0))
enabled.append(1)
diameters.append(h['d'])
obj.Names = names
obj.Positions = positions
obj.Enabled = enabled
obj.Diameters = diameters
locations = []
output = "(Begin Drilling)\n"
for i in range(len(obj.Names)):
if obj.Enabled[i] > 0:
locations.append({
'x': obj.Positions[i].x,
'y': obj.Positions[i].y
})
if len(locations) > 0:
locations = PathUtils.sort_jobs(locations, ['x', 'y'])
output += "G90 " + obj.ReturnLevel + "\n"
# rapid to clearance height
output += "G0 Z" + str(
obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(
self.vertRapid) + "\n"
# rapid to first hole location, with spindle still retracted:
p0 = locations[0]
output += "G0 X" + fmt(p0['x']) + " Y" + fmt(
p0['y']) + "F " + PathUtils.fmt(self.horizRapid) + "\n"
# move tool to clearance plane
output += "G0 Z" + fmt(
obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(
self.vertRapid) + "\n"
pword = ""
qword = ""
if obj.PeckDepth.Value > 0 and obj.PeckEnabled:
cmd = "G83"
qword = " Q" + fmt(obj.PeckDepth.Value)
elif obj.DwellTime > 0 and obj.DwellEnabled:
cmd = "G82"
pword = " P" + fmt(obj.DwellTime)
else:
cmd = "G81"
for p in locations:
output += cmd + \
" X" + fmt(p['x']) + \
" Y" + fmt(p['y']) + \
" Z" + fmt(obj.FinalDepth.Value - tiplength) + qword + pword + \
" R" + str(obj.RetractHeight.Value) + \
" F" + str(self.vertFeed) + "\n" \
output += "G80\n"
path = Path.Path(output)
obj.Path = path
def buildpathocc(self, obj, shape):
"""Build pocket Path using Native OCC algorithm."""
import Part
import DraftGeomUtils
from PathScripts.PathUtils import fmt, helicalPlunge, rampPlunge
FreeCAD.Console.PrintMessage(
translate("PathPocket",
"Generating toolpath with OCC native offsets.\n"))
# Build up the offset loops
output = ""
offsets = []
nextradius = (self.radius * 2) * (float(obj.StepOver) / 100)
result = DraftGeomUtils.pocket2d(shape, nextradius)
print "did we get something: " + str(result)
while result:
print "Adding " + str(len(result)) + " wires"
offsets.extend(result)
nextradius += (self.radius * 2) * (float(obj.StepOver) / 100)
result = DraftGeomUtils.pocket2d(shape, nextradius)
# revert the list so we start with the outer wires
if obj.StartAt != 'Edge':
offsets.reverse()
plungePos = None
rampEdge = None
if obj.UseEntry:
# Try to find an entry location
toold = self.radius * 2
helixBounds = DraftGeomUtils.pocket2d(
shape, self.radius * (1 + obj.HelixSize))
if helixBounds:
rampD = obj.RampSize
if obj.StartAt == 'Edge':
plungePos = helixBounds[0].Edges[0].Vertexes[0].Point
else:
plungePos = offsets[0].Edges[0].Vertexes[0].Point
# If it turns out this is invalid for some reason, nuke plungePos
[perp, idx] = DraftGeomUtils.findPerpendicular(
plungePos, shape.Edges)
if not perp or perp.Length < self.radius * (1 +
obj.HelixSize):
plungePos = None
FreeCAD.Console.PrintError(
translate("PathPocket",
"Helical Entry location not found.\n"))
# FIXME: Really need to do a point-in-polygon operation to make sure this is within helixBounds
# Or some math to prove that it has to be (doubt that's true)
# Maybe reverse helixBounds and pick off that?
if plungePos is None: # If we didn't find a place to helix, how about a ramp?
FreeCAD.Console.PrintMessage(
translate("PathPocket", "Attempting ramp entry.\n"))
if (offsets[0].Edges[0].Length >= toold * rampD) and not (
isinstance(offsets[0].Edges[0].Curve, Part.Circle)):
rampEdge = offsets[0].Edges[0]
# The last edge also connects with the starting location- try that
elif (offsets[0].Edges[-1].Length >= toold * rampD) and not (
isinstance(offsets[0].Edges[-1].Curve, Part.Circle)):
rampEdge = offsets[0].Edges[-1]
else:
FreeCAD.Console.PrintError(
translate("PathPocket",
"Ramp Entry location not found.\n"))
# print "Neither edge works: " + str(offsets[0].Edges[0]) + ", " + str(offsets[0].Edges[-1])
# FIXME: There's got to be a smarter way to find a place to ramp
fastZPos = obj.ClearanceHeight.Value
# For helix-ing/ramping, know where we were last time
# FIXME: Can probably get this from the "machine"?
lastZ = fastZPos
startPoint = None
for vpos in PathUtils.frange(obj.StartDepth.Value,
obj.FinalDepth.Value, obj.StepDown,
obj.FinishDepth.Value):
first = True
# loop over successive wires
for currentWire in offsets:
#output += PathUtils.convert(currentWire.Edges, "on", 1)
last = None
for edge in currentWire.Edges:
if not last:
# we set the base GO to our fast move to our starting pos
if first:
# If we can helix, do so
if plungePos:
output += helicalPlunge(
plungePos, obj.RampAngle, vpos, lastZ,
self.radius * 2, obj.HelixSize,
self.horizFeed)
# print output
lastZ = vpos
# Otherwise, see if we can ramp
# FIXME: This could be a LOT smarter (eg, searching for a longer leg of the edge to ramp along)
elif rampEdge:
output += rampPlunge(rampEdge, obj.RampAngle,
vpos, lastZ)
lastZ = vpos
# Otherwise, straight plunge... Don't want to, but sometimes you might not have a choice.
# FIXME: At least not with the lazy ramp programming above...
else:
print "WARNING: Straight-plunging... probably not good, but we didn't find a place to helix or ramp"
startPoint = edge.Vertexes[0].Point
output += "G0 X" + fmt(startPoint.x) + " Y" + fmt(startPoint.y) +\
" Z" + fmt(fastZPos) + "\n"
first = False
# then move slow down to our starting point for our profile
last = edge.Vertexes[0].Point
output += "G1 X" + fmt(last.x) + " Y" + fmt(
last.y) + " Z" + fmt(vpos) + "\n"
# if isinstance(edge.Curve,Part.Circle):
if DraftGeomUtils.geomType(edge) == "Circle":
point = edge.Vertexes[-1].Point
if point == last: # edges can come flipped
point = edge.Vertexes[0].Point
center = edge.Curve.Center
relcenter = center.sub(last)
v1 = last.sub(center)
v2 = point.sub(center)
if v1.cross(v2).z < 0:
output += "G2"
else:
output += "G3"
output += " X" + fmt(point.x) + " Y" + fmt(
point.y) + " Z" + fmt(vpos)
output += " I" + fmt(relcenter.x) + " J" + fmt(
relcenter.y) + " K" + fmt(relcenter.z)
output += "\n"
last = point
else:
point = edge.Vertexes[-1].Point
if point == last: # edges can come flipped
point = edge.Vertexes[0].Point
output += "G1 X" + fmt(point.x) + " Y" + fmt(
point.y) + " Z" + fmt(vpos) + "\n"
last = point
# move back up
output += "G1 Z" + fmt(fastZPos) + "\n"
return output
def execute(self, obj):
output = ""
if obj.Comment != "":
output += '(' + str(obj.Comment)+')\n'
toolLoad = PathUtils.getLastToolLoad(obj)
if toolLoad is None or toolLoad.ToolNumber == 0:
self.vertFeed = 100
self.horizFeed = 100
self.radius = 0.25
obj.ToolNumber = 0
obj.ToolDescription = "UNDEFINED"
else:
self.vertFeed = toolLoad.VertFeed.Value
self.horizFeed = toolLoad.HorizFeed.Value
tool = PathUtils.getTool(obj, toolLoad.ToolNumber)
self.radius = tool.Diameter/2
obj.ToolNumber = toolLoad.ToolNumber
obj.ToolDescription = toolLoad.Name
if obj.UserLabel == "":
obj.Label = obj.Name + " :" + obj.ToolDescription
else:
obj.Label = obj.UserLabel + " :" + obj.ToolDescription
locations = []
output = "(Begin Drilling)\n"
if obj.Base:
for loc in obj.Base:
for sub in loc[1]:
if "Face" in sub or "Edge" in sub:
s = getattr(loc[0].Shape, sub)
else:
s = loc[0].Shape
if s.ShapeType in ['Wire', 'Edge']:
X = s.Edges[0].Curve.Center.x
Y = s.Edges[0].Curve.Center.y
Z = s.Edges[0].Curve.Center.z
elif s.ShapeType in ['Vertex']:
X = s.Point.x
Y = s.Point.y
Z = s.Point.z
elif s.ShapeType in ['Face']:
#if abs(s.normalAt(0, 0).z) == 1: # horizontal face
X = s.CenterOfMass.x
Y = s.CenterOfMass.y
Z = s.CenterOfMass.z
locations.append(FreeCAD.Vector(X, Y, Z))
output += "G90 G98\n"
# rapid to clearance height
output += "G0 Z" + str(obj.ClearanceHeight.Value)
# rapid to first hole location, with spindle still retracted:
p0 = locations[0]
output += "G0 X" + fmt(p0.x) + " Y" + fmt(p0.y) + "\n"
# move tool to clearance plane
output += "G0 Z" + fmt(obj.ClearanceHeight.Value) + "\n"
if obj.PeckDepth.Value > 0:
cmd = "G83"
qword = " Q" + fmt(obj.PeckDepth.Value)
else:
cmd = "G81"
qword = ""
for p in locations:
output += cmd + \
" X" + fmt(p.x) + \
" Y" + fmt(p.y) + \
" Z" + fmt(obj.FinalDepth.Value) + qword + \
" R" + str(obj.RetractHeight.Value) + \
" F" + str(self.vertFeed) + "\n" \
output += "G80\n"
# path = Path.Path(output)
# obj.Path = path
if obj.Active:
path = Path.Path(output)
obj.Path = path
obj.ViewObject.Visibility = True
else:
path = Path.Path("(inactive operation)")
obj.Path = path
obj.ViewObject.Visibility = False
def F(f=None):
return (" F" + fmt(f) if f else "")
def buildpathocc(self, obj, shape):
"""Build pocket Path using Native OCC algorithm."""
import Part
import DraftGeomUtils
from PathScripts.PathUtils import fmt, helicalPlunge, rampPlunge, depth_params
FreeCAD.Console.PrintMessage(translate("PathPocket", "Generating toolpath with OCC native offsets.\n"))
extraoffset = obj.MaterialAllowance.Value
# Build up the offset loops
output = ""
if obj.Comment != "":
output += '(' + str(obj.Comment)+')\n'
output += 'G0 Z' + fmt(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n"
offsets = []
nextradius = self.radius + extraoffset
result = DraftGeomUtils.pocket2d(shape, nextradius)
while result:
offsets.extend(result)
nextradius += (self.radius * 2) * (float(obj.StepOver)/100)
result = DraftGeomUtils.pocket2d(shape, nextradius)
# revert the list so we start with the outer wires
if obj.StartAt != 'Edge':
offsets.reverse()
plungePos = None
rampEdge = None
if obj.UseEntry:
# Try to find an entry location
toold = self.radius*2
helixBounds = DraftGeomUtils.pocket2d(shape, self.radius * (1 + obj.HelixSize))
if helixBounds:
rampD = obj.RampSize
if obj.StartAt == 'Edge':
plungePos = helixBounds[0].Edges[0].Vertexes[0].Point
else:
plungePos = offsets[0].Edges[0].Vertexes[0].Point
# If it turns out this is invalid for some reason, nuke plungePos
[perp, idx] = DraftGeomUtils.findPerpendicular(plungePos, shape.Edges)
if not perp or perp.Length < self.radius * (1 + obj.HelixSize):
plungePos = None
FreeCAD.Console.PrintError(translate("PathPocket", "Helical Entry location not found.\n"))
# FIXME: Really need to do a point-in-polygon operation to make sure this is within helixBounds
# Or some math to prove that it has to be (doubt that's true)
# Maybe reverse helixBounds and pick off that?
if plungePos is None: # If we didn't find a place to helix, how about a ramp?
FreeCAD.Console.PrintMessage(translate("PathPocket", "Attempting ramp entry.\n"))
if (offsets[0].Edges[0].Length >= toold * rampD) and not (isinstance(offsets[0].Edges[0].Curve, Part.Circle)):
rampEdge = offsets[0].Edges[0]
# The last edge also connects with the starting location- try that
elif (offsets[0].Edges[-1].Length >= toold * rampD) and not (isinstance(offsets[0].Edges[-1].Curve, Part.Circle)):
rampEdge = offsets[0].Edges[-1]
else:
FreeCAD.Console.PrintError(translate("PathPocket", "Ramp Entry location not found.\n"))
# print "Neither edge works: " + str(offsets[0].Edges[0]) + ", " + str(offsets[0].Edges[-1])
# FIXME: There's got to be a smarter way to find a place to ramp
# For helix-ing/ramping, know where we were last time
# FIXME: Can probably get this from the "machine"?
lastZ = obj.ClearanceHeight.Value
startPoint = None
depthparams = depth_params(
obj.ClearanceHeight.Value,
obj.SafeHeight.Value,
obj.StartDepth.Value,
obj.StepDown,
obj.FinishDepth.Value,
obj.FinalDepth.Value)
for vpos in depthparams.get_depths():
first = True
# loop over successive wires
for currentWire in offsets:
last = None
for edge in currentWire.Edges:
if not last:
# we set the base GO to our fast move to our starting pos
if first:
# If we can helix, do so
if plungePos:
output += helicalPlunge(plungePos, obj.RampAngle, vpos, lastZ, self.radius*2, obj.HelixSize, self.horizFeed)
lastZ = vpos
# Otherwise, see if we can ramp
# FIXME: This could be a LOT smarter (eg, searching for a longer leg of the edge to ramp along)
elif rampEdge:
output += rampPlunge(rampEdge, obj.RampAngle, vpos, lastZ)
lastZ = vpos
# Otherwise, straight plunge... Don't want to, but sometimes you might not have a choice.
# FIXME: At least not with the lazy ramp programming above...
else:
print "WARNING: Straight-plunging... probably not good, but we didn't find a place to helix or ramp"
startPoint = edge.Vertexes[0].Point
output += "G0 Z" + fmt(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n"
output += "G0 X" + fmt(startPoint.x) + " Y" + fmt(startPoint.y) +\
" Z" + fmt(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.horizRapid) + "\n"
first = False
# then move slow down to our starting point for our profile
last = edge.Vertexes[0].Point
output += "G1 X" + fmt(last.x) + " Y" + fmt(last.y) + " Z" + fmt(vpos) + " F" + fmt(self.vertFeed) + "\n"
if DraftGeomUtils.geomType(edge) == "Circle":
point = edge.Vertexes[-1].Point
if point == last: # edges can come flipped
point = edge.Vertexes[0].Point
center = edge.Curve.Center
relcenter = center.sub(last)
v1 = last.sub(center)
v2 = point.sub(center)
if v1.cross(v2).z < 0:
output += "G2"
else:
output += "G3"
output += " X" + fmt(point.x) + " Y" + fmt(point.y) + " Z" + fmt(vpos)
output += " I" + fmt(relcenter.x) + " J" + fmt(relcenter.y) + " K" + fmt(relcenter.z) + " F" + fmt(self.horizFeed)
output += "\n"
last = point
else:
point = edge.Vertexes[-1].Point
if point == last: # edges can come flipped
point = edge.Vertexes[0].Point
output += "G1 X" + fmt(point.x) + " Y" + fmt(point.y) + " Z" + fmt(vpos) + " F" + fmt(self.horizFeed) + "\n"
last = point
# move back up
output += "G0 Z" + fmt(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n"
return output
def execute(self, obj):
PathLog.track()
output = ""
if obj.Comment != "":
output += '(' + str(obj.Comment)+')\n'
toolLoad = obj.ToolController
if toolLoad is None or toolLoad.ToolNumber == 0:
FreeCAD.Console.PrintError("No Tool Controller is selected. We need a tool to build a Path.")
return
else:
self.vertFeed = toolLoad.VertFeed.Value
self.horizFeed = toolLoad.HorizFeed.Value
self.vertRapid = toolLoad.VertRapid.Value
self.horizRapid = toolLoad.HorizRapid.Value
tool = toolLoad.Proxy.getTool(toolLoad)
if not tool or tool.Diameter == 0:
FreeCAD.Console.PrintError("No Tool found or diameter is zero. We need a tool to build a Path.")
return
else:
self.radius = tool.Diameter/2
if not obj.Base:
parentJob = PathUtils.findParentJob(obj)
if parentJob is None:
return
baseobject = parentJob.Base
if baseobject is None:
return
holes = self.findHoles(obj, baseobject.Shape)
for hole in holes:
self.addDrillableLocation(obj, baseobject, hole[0])
locations = []
output = "(Begin Drilling)\n"
if obj.Base:
for loc in obj.Base:
#print loc
for sub in loc[1]:
#locations.append(self._findDrillingVector(loc))
if "Face" in sub or "Edge" in sub:
s = getattr(loc[0].Shape, sub)
else:
s = loc[0].Shape
if s.ShapeType in ['Wire', 'Edge']:
X = s.Edges[0].Curve.Center.x
Y = s.Edges[0].Curve.Center.y
Z = s.Edges[0].Curve.Center.z
elif s.ShapeType in ['Vertex']:
X = s.Point.x
Y = s.Point.y
Z = s.Point.z
elif s.ShapeType in ['Face']:
#if abs(s.normalAt(0, 0).z) == 1: # horizontal face
X = s.CenterOfMass.x
Y = s.CenterOfMass.y
Z = s.CenterOfMass.z
locations.append(FreeCAD.Vector(X, Y, Z))
output += "G90 G98\n"
# rapid to clearance height
output += "G0 Z" + str(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n"
# rapid to first hole location, with spindle still retracted:
p0 = locations[0]
output += "G0 X" + fmt(p0.x) + " Y" + fmt(p0.y) + "F " + PathUtils.fmt(self.horizRapid) + "\n"
# move tool to clearance plane
output += "G0 Z" + fmt(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n"
pword = ""
qword = ""
if obj.PeckDepth.Value > 0:
cmd = "G83"
qword = " Q" + fmt(obj.PeckDepth.Value)
elif obj.DwellTime > 0:
cmd = "G82"
pword = " P" + fmt(obj.DwellTime)
else:
cmd = "G81"
for p in locations:
output += cmd + \
" X" + fmt(p.x) + \
" Y" + fmt(p.y) + \
" Z" + fmt(obj.FinalDepth.Value) + qword + pword + \
" R" + str(obj.RetractHeight.Value) + \
" F" + str(self.vertFeed) + "\n" \
output += "G80\n"
if obj.Active:
path = Path.Path(output)
obj.Path = path
obj.ViewObject.Visibility = True
else:
path = Path.Path("(inactive operation)")
obj.Path = path
obj.ViewObject.Visibility = False
def execute(self, obj):
output = ""
if obj.Comment != "":
output += '(' + str(obj.Comment)+')\n'
toolLoad = PathUtils.getLastToolLoad(obj)
if toolLoad is None or toolLoad.ToolNumber == 0:
self.vertFeed = 100
self.horizFeed = 100
self.vertRapid = 100
self.horizRapid = 100
self.radius = 0.25
obj.ToolNumber = 0
obj.ToolDescription = "UNDEFINED"
else:
self.vertFeed = toolLoad.VertFeed.Value
self.horizFeed = toolLoad.HorizFeed.Value
self.vertRapid = toolLoad.VertRapid.Value
self.horizRapid = toolLoad.HorizRapid.Value
tool = PathUtils.getTool(obj, toolLoad.ToolNumber)
if tool.Diameter == 0:
self.radius = 0.25
else:
self.radius = tool.Diameter/2
obj.ToolNumber = toolLoad.ToolNumber
obj.ToolDescription = toolLoad.Name
if obj.UserLabel == "":
obj.Label = obj.Name + " :" + obj.ToolDescription
else:
obj.Label = obj.UserLabel + " :" + obj.ToolDescription
locations = []
output = "(Begin Drilling)\n"
if obj.Base:
for loc in obj.Base:
#print loc
for sub in loc[1]:
#locations.append(self._findDrillingVector(loc))
if "Face" in sub or "Edge" in sub:
s = getattr(loc[0].Shape, sub)
else:
s = loc[0].Shape
if s.ShapeType in ['Wire', 'Edge']:
X = s.Edges[0].Curve.Center.x
Y = s.Edges[0].Curve.Center.y
Z = s.Edges[0].Curve.Center.z
elif s.ShapeType in ['Vertex']:
X = s.Point.x
Y = s.Point.y
Z = s.Point.z
elif s.ShapeType in ['Face']:
#if abs(s.normalAt(0, 0).z) == 1: # horizontal face
X = s.CenterOfMass.x
Y = s.CenterOfMass.y
Z = s.CenterOfMass.z
locations.append(FreeCAD.Vector(X, Y, Z))
output += "G90 G98\n"
# rapid to clearance height
output += "G0 Z" + str(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n"
# rapid to first hole location, with spindle still retracted:
p0 = locations[0]
output += "G0 X" + fmt(p0.x) + " Y" + fmt(p0.y) + "F " + PathUtils.fmt(self.horizRapid) + "\n"
# move tool to clearance plane
output += "G0 Z" + fmt(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n"
pword = ""
qword = ""
if obj.PeckDepth.Value > 0:
cmd = "G83"
qword = " Q" + fmt(obj.PeckDepth.Value)
elif obj.DwellTime > 0:
cmd = "G82"
pword = " P" + fmt(obj.DwellTime)
else:
cmd = "G81"
for p in locations:
output += cmd + \
" X" + fmt(p.x) + \
" Y" + fmt(p.y) + \
" Z" + fmt(obj.FinalDepth.Value) + qword + pword + \
" R" + str(obj.RetractHeight.Value) + \
" F" + str(self.vertFeed) + "\n" \
output += "G80\n"
# path = Path.Path(output)
# obj.Path = path
if obj.Active:
path = Path.Path(output)
obj.Path = path
obj.ViewObject.Visibility = True
else:
path = Path.Path("(inactive operation)")
obj.Path = path
obj.ViewObject.Visibility = False
def execute(self, obj):
PathLog.track()
output = ""
if obj.Comment != "":
output += '(' + str(obj.Comment)+')\n'
toolLoad = obj.ToolController
if toolLoad is None or toolLoad.ToolNumber == 0:
FreeCAD.Console.PrintError("No Tool Controller is selected. We need a tool to build a Path.")
return
else:
self.vertFeed = toolLoad.VertFeed.Value
self.horizFeed = toolLoad.HorizFeed.Value
self.vertRapid = toolLoad.VertRapid.Value
self.horizRapid = toolLoad.HorizRapid.Value
tool = toolLoad.Proxy.getTool(toolLoad)
if not tool or tool.Diameter == 0:
FreeCAD.Console.PrintError("No Tool found or diameter is zero. We need a tool to build a Path.")
return
else:
self.radius = tool.Diameter/2
if len(obj.Names) == 0:
parentJob = PathUtils.findParentJob(obj)
if parentJob is None:
return
baseobject = parentJob.Base
if baseobject is None:
return
# Arch PanelSheet
if hasattr(baseobject, "Proxy"):
holes = []
if isinstance(baseobject.Proxy, ArchPanel.PanelSheet):
baseobject.Proxy.execute(baseobject)
i = 0
holeshapes = baseobject.Proxy.getHoles(baseobject, transform=True)
tooldiameter = obj.ToolController.Proxy.getTool(obj.ToolController).Diameter
for holeshape in holeshapes:
PathLog.debug('Entering new HoleShape')
for wire in holeshape.Wires:
PathLog.debug('Entering new Wire')
for edge in wire.Edges:
if PathUtils.isDrillable(baseobject, edge, tooldiameter):
PathLog.debug('Found drillable hole edges: {}'.format(edge))
x = edge.Curve.Center.x
y = edge.Curve.Center.y
diameter = edge.BoundBox.XLength
holes.append({'x': x, 'y': y, 'featureName': baseobject.Name+'.'+'Drill'+str(i), 'd': diameter})
i = i + 1
else:
holes = self.findHoles(obj, baseobject.Shape)
for i in range(len(holes)):
holes[i]['featureName'] = baseobject.Name + '.' + holes[i]['featureName']
names = []
positions = []
enabled = []
diameters = []
for h in holes:
if len(names) == 0:
self.findHeights(obj, baseobject, h)
names.append(h['featureName'])
positions.append(FreeCAD.Vector(h['x'], h['y'], 0))
enabled.append(1)
diameters.append(h['d'])
obj.Names = names
obj.Positions = positions
obj.Enabled = enabled
obj.Diameters = diameters
locations = []
output = "(Begin Drilling)\n"
for i in range(len(obj.Names)):
if obj.Enabled[i] > 0:
locations.append({'x': obj.Positions[i].x, 'y': obj.Positions[i].y})
if len(locations) > 0:
locations = PathUtils.sort_jobs(locations, ['x', 'y'])
output += "G90 G98\n"
# rapid to clearance height
output += "G0 Z" + str(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n"
# rapid to first hole location, with spindle still retracted:
p0 = locations[0]
output += "G0 X" + fmt(p0['x']) + " Y" + fmt(p0['y']) + "F " + PathUtils.fmt(self.horizRapid) + "\n"
# move tool to clearance plane
output += "G0 Z" + fmt(obj.ClearanceHeight.Value) + "F " + PathUtils.fmt(self.vertRapid) + "\n"
pword = ""
qword = ""
if obj.PeckDepth.Value > 0 and obj.PeckEnabled:
cmd = "G83"
qword = " Q" + fmt(obj.PeckDepth.Value)
elif obj.DwellTime > 0 and obj.DwellEnabled:
cmd = "G82"
pword = " P" + fmt(obj.DwellTime)
else:
cmd = "G81"
for p in locations:
output += cmd + \
" X" + fmt(p['x']) + \
" Y" + fmt(p['y']) + \
" Z" + fmt(obj.FinalDepth.Value) + qword + pword + \
" R" + str(obj.RetractHeight.Value) + \
" F" + str(self.vertFeed) + "\n" \
output += "G80\n"
if obj.Active:
path = Path.Path(output)
obj.Path = path
obj.ViewObject.Visibility = True
else:
path = Path.Path("(inactive operation)")
obj.Path = path
obj.ViewObject.Visibility = False
def arc(x, y, i, j, z, f):
if obj.Direction == "CW":
code = "G2"
elif obj.Direction == "CCW":
code = "G3"
return code + " I" + fmt(i) + " J" + fmt(j) + " X" + fmt(x) + " Y" + fmt(y) + " Z" + fmt(z) + F(f) + "\n"
def F(f=None):
return (" F" + fmt(f) if f else "")