def test00(self):
"""Test Basic Drill Generator Return"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e)
self.assertTrue(type(result) is list)
self.assertTrue(type(result[0]) is Path.Command)
command = result[0]
self.assertTrue(command.Name == "G81")
self.assertTrue(command.Parameters["R"] == 10)
self.assertTrue(command.Parameters["X"] == 0)
self.assertTrue(command.Parameters["Y"] == 0)
self.assertTrue(command.Parameters["Z"] == 0)
# repeat must be > 0
args = {"edge": e, "repeat": 0}
self.assertRaises(ValueError, generator.generate, **args)
# repeat must be integer
args = {"edge": e, "repeat": 1.5}
self.assertRaises(ValueError, generator.generate, **args)
def test41(self):
"""Not specifying retract height should set R parameter to Z position of start point"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e)
command = result[0]
self.assertTrue(command.Parameters["R"] == 10.0)
def test40(self):
"""Specifying retract height should set R parameter to specified value"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e, retractheight=20.0)
command = result[0]
self.assertTrue(command.Parameters["R"] == 20.0)
def test30(self):
"""Test Basic Dwell Drill Generator Return"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e, dwelltime=0.5)
self.assertTrue(type(result) is list)
self.assertTrue(type(result[0]) is Path.Command)
command = result[0]
self.assertTrue(command.Name == "G82")
self.assertTrue(command.Parameters["P"] == 0.5)
# dwelltime should be a float
args = {"edge": e, "dwelltime": 1}
self.assertRaises(ValueError, generator.generate, **args)
def test20(self):
"""Test Basic Peck Drill Generator Return"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e, peckdepth=1.2)
self.assertTrue(type(result) is list)
self.assertTrue(type(result[0]) is Path.Command)
command = result[0]
self.assertTrue(command.Name == "G83")
self.assertTrue(command.Parameters["Q"] == 1.2)
# peckdepth must be a float
args = {"edge": e, "peckdepth": 1}
self.assertRaises(ValueError, generator.generate, **args)
def circularHoleExecute(self, obj, holes):
"""circularHoleExecute(obj, holes) ... generate drill operation for each hole in holes."""
PathLog.track()
machine = PathMachineState.MachineState()
self.commandlist.append(Path.Command("(Begin Drilling)"))
# rapid to clearance height
command = Path.Command("G0", {"Z": obj.ClearanceHeight.Value})
machine.addCommand(command)
self.commandlist.append(command)
self.commandlist.append(Path.Command("G90")) # Absolute distance mode
# Calculate offsets to add to target edge
endoffset = 0.0
if obj.ExtraOffset == "Drill Tip":
endoffset = PathUtils.drillTipLength(self.tool)
elif obj.ExtraOffset == "2x Drill Tip":
endoffset = PathUtils.drillTipLength(self.tool) * 2
# http://linuxcnc.org/docs/html/gcode/g-code.html#gcode:g98-g99
self.commandlist.append(Path.Command(obj.ReturnLevel))
holes = PathUtils.sort_locations(holes, ["x", "y"])
# This section is technical debt. The computation of the
# target shapes should be factored out for re-use.
# This will likely mean refactoring upstream CircularHoleBase to pass
# spotshapes instead of holes.
startHeight = obj.StartDepth.Value + self.job.SetupSheet.SafeHeightOffset.Value
edgelist = []
for hole in holes:
v1 = FreeCAD.Vector(hole["x"], hole["y"], obj.StartDepth.Value)
v2 = FreeCAD.Vector(hole["x"], hole["y"],
obj.FinalDepth.Value - endoffset)
edgelist.append(Part.makeLine(v1, v2))
# iterate the edgelist and generate gcode
for edge in edgelist:
PathLog.debug(edge)
# move to hole location
startPoint = edge.Vertexes[0].Point
command = Path.Command("G0", {
"X": startPoint.x,
"Y": startPoint.y
})
self.commandlist.append(command)
machine.addCommand(command)
command = Path.Command("G0", {"Z": startHeight})
self.commandlist.append(command)
machine.addCommand(command)
# command = Path.Command("G1", {"Z": obj.StartDepth.Value})
# self.commandlist.append(command)
# machine.addCommand(command)
# Technical Debt: We are assuming the edges are aligned.
# This assumption should be corrected and the necessary rotations
# performed to align the edge with the Z axis for drilling
# Perform drilling
dwelltime = obj.DwellTime if obj.DwellEnabled else 0.0
peckdepth = obj.PeckDepth.Value if obj.PeckEnabled else 0.0
repeat = 1 # technical debt: Add a repeat property for user control
chipBreak = (obj.chipBreakEnabled and obj.PeckEnabled)
try:
drillcommands = generator.generate(edge,
dwelltime,
peckdepth,
repeat,
obj.RetractHeight.Value,
chipBreak=chipBreak)
except ValueError as e: # any targets that fail the generator are ignored
PathLog.info(e)
continue
for command in drillcommands:
self.commandlist.append(command)
machine.addCommand(command)
# Cancel canned drilling cycle
self.commandlist.append(Path.Command("G80"))
command = Path.Command("G0", {"Z": obj.SafeHeight.Value})
self.commandlist.append(command)
machine.addCommand(command)
# Apply feedrates to commands
PathFeedRate.setFeedRate(self.commandlist, obj.ToolController)
