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ScrewMaker.py
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ScrewMaker.py
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# -*- coding: utf-8 -*-
# A Wrapper to Ulrich's screw_maker macro
import FreeCAD
from screw_maker import Screw
from screw_maker import FsData
from FastenerBase import FsTitles
import FastenerBase
from FastenerBase import FSParam
from FSAliases import FSGetTypeAlias, FSAppendAliasesToTable
import math
FSCScrewHoleChart = (
("M1", 0.75),
("M1.1", 0.85),
("M1.2", 0.95),
("M1.4", 1.10),
("M1.6", 1.25),
("M1.8", 1.45),
("M2", 1.60),
("M2.2", 1.75),
("M2.5", 2.05),
("M3", 2.50),
("M3.5", 2.90),
("M4", 3.30),
("M4.5", 3.70),
("M5", 4.20),
("M6", 5.00),
("M7", 6.00),
("M8", 6.80),
("M9", 7.80),
("M10", 8.50),
("M11", 9.50),
("M12", 10.20),
("M14", 12.00),
("M16", 14.00),
("M18", 15.50),
("M20", 17.50),
("M22", 19.50),
("M24", 21.00),
("M27", 24.00),
("M30", 26.50),
("M33", 29.50),
("M36", 32.00),
("M39", 35.00),
("M42", 37.50),
("M45", 40.50),
("M48", 43.00),
("M52", 47.00),
("M56", 50.50),
("M60", 54.50),
("M64", 58.00),
("M68", 62.00)
)
FSC_Inch_ScrewHoleChart = (
("#0", 1.2),
("#1", 1.5),
("#2", 1.8),
("#3", 2.0),
("#4", 2.3),
("#5", 2.6),
("#6", 2.7),
("#8", 3.5),
("#10", 3.8),
("#12", 4.5),
("1/4in", 5.1),
("5/16in", 6.5),
("3/8in", 8.0),
("7/16in", 9.3),
("1/2in", 10.7),
("9/16in", 12.3),
("5/8in", 13.5),
("3/4in", 16.7),
("7/8in", 19.4),
("1in", 22.2),
("1 1/8in", 25.0),
("1 1/4in", 28.0),
("1 3/8in", 31.0),
("1 1/2in", 34.0),
("1 5/8in", 37.75),
("1 3/4in", 41.0),
("1 7/8in", 44.0),
("2in", 47.0),
("2 1/4in", 54.0),
("2 1/2in", 56.5),
("2 3/4in", 63.0),
("3in", 69.0),
("3 1/4in", 75.5),
("3 1/2in", 82.0),
("3 3/4in", 88.0),
("4in", 95.0)
)
FSC_DIN7998_ScrewHoleChart = (
("1.6 mm", 1.1),
("2 mm", 1.4),
("2.5 mm", 1.7),
("3 mm", 2.1),
("3.5 mm", 2.4),
("4 mm", 2.8),
("4.5 mm", 3.1),
("5 mm", 3.5),
("5.5 mm", 3.8),
("6 mm", 4.2),
("7 mm", 4.9),
("8 mm", 5.6),
("10 mm", 7),
("12 mm", 9),
("16 mm", 12),
("20 mm", 15)
)
FSC_ISO1478_ScrewHoleChart = (
("ST1.5", 0.91),
("ST1.9", 1.24),
("ST2.2", 1.63),
("ST2.6", 1.9),
("ST2.9", 2.18),
("ST3.3", 2.39),
("ST3.5", 2.64),
("ST3.9", 2.92),
("ST4.2", 3.1),
("ST4.8", 3.58),
("ST5.5", 4.17),
("ST6.3", 4.88),
("ST8", 6.2),
("ST9.5", 7.85)
)
# prepare a dictionary for fast search of GetInnerThread
FSCScrewHoleChartDict = {}
for s in FSCScrewHoleChart:
FSCScrewHoleChartDict[s[0]] = s[1]
for s in FSC_Inch_ScrewHoleChart:
FSCScrewHoleChartDict[s[0]] = s[1]
for s in FSC_DIN7998_ScrewHoleChart:
FSCScrewHoleChartDict[s[0]] = s[1]
for s in FSC_ISO1478_ScrewHoleChart:
FSCScrewHoleChartDict[s[0]] = s[1]
FASTENER_FAMILY_POS = 0
FUNCTION_POS = 1
screwTables = {
# name, function
"DIN933": ("Screw", "makeHexHeadBolt"),
"DIN961": ("Screw", "makeHexHeadBolt"),
"ISO4014": ("Screw", "makeHexHeadBolt"),
"ISO4015": ("Screw", "makeReducedShankHexHeadBolt"),
"ISO4016": ("Screw", "makeHexHeadBolt"),
"ISO4017": ("Screw", "makeHexHeadBolt"),
"ISO4018": ("Screw", "makeHexHeadBolt"),
"ISO4162": ("Screw", "makeHexHeadWithFlange"),
"ISO15071": ("Screw", "makeHexHeadWithFlange"),
"ISO15072": ("Screw", "makeHexHeadWithFlange"),
"ISO8676": ("Screw", "makeHexHeadBolt"),
"ISO8765": ("Screw", "makeHexHeadBolt"),
"EN1662": ("Screw", "makeHexHeadWithFlange"),
"EN1665": ("Screw", "makeHexHeadWithFlange"),
"ISO2009": ("Screw", "makeCountersunkHeadScrew"),
"ISO2010": ("Screw", "makeRaisedCountersunkScrew"),
"ISO4762": ("Screw", "makeCylinderHeadScrew"),
"ISO10642": ("Screw", "makeCountersunkHeadScrew"),
"ISO1207": ("Screw", "makeCheeseHeadScrew"),
"DIN84": ("Screw", "makeCheeseHeadScrew"),
"ISO1580": ("Screw", "makeCheeseHeadScrew"),
"ISO7045": ("Screw", "makePanHeadScrew"),
"ISO7046": ("Screw", "makeCountersunkHeadScrew"),
"ISO7047": ("Screw", "makeRaisedCountersunkScrew"),
"ISO7048": ("Screw", "makeCheeseHeadScrew"),
"DIN967": ("Screw", "makeFlangedPanHeadScrew"),
"ISO7379": ("Screw", "makeShoulderScrew"),
"ISO7380-1": ("Screw", "makeButtonHeadScrew"),
"ISO7380-2": ("Screw", "makeFlangedButtonHeadScrew"),
"ISO14579": ("Screw", "makeCylinderHeadScrew"),
"ISO14580": ("Screw", "makeCheeseHeadScrew"),
"ISO14581": ("Screw", "makeCountersunkHeadScrew"),
"ISO14582": ("Screw", "makeCountersunkHeadScrew"),
"ISO14583": ("Screw", "makePanHeadScrew"),
"ISO14584": ("Screw", "makeRaisedCountersunkScrew"),
"DIN7984": ("Screw", "makeCylinderHeadScrew"),
"DIN6912": ("Screw", "makeCylinderHeadScrew"),
"DIN478": ("Screw", "makeFlangedSquareHeadBolt"),
"DIN603": ("Screw", "makeCarriageBolt"),
"ISO2342": ("Screw", "makeHeadlessScrew"),
"DIN571": ("Screw", "makeWoodScrew"),
"DIN96": ("Screw", "makeWoodScrew"),
"DIN7996": ("Screw", "makeWoodScrew"),
"GOST1144-1": ("Screw", "makeWoodScrew"),
"GOST1144-2": ("Screw", "makeWoodScrew"),
"GOST1144-3": ("Screw", "makeWoodScrew"),
"GOST1144-4": ("Screw", "makeWoodScrew"),
"ISO7049-C": ("Screw", "makeSelfTappingScrew"),
"ISO7049-F": ("Screw", "makeSelfTappingScrew"),
"ISO7049-R": ("Screw", "makeSelfTappingScrew"),
"ISO7089": ("Washer", "makeWasher"),
"ISO7090": ("Washer", "makeWasher"),
"ISO7091": ("Washer", "makeWasher"),
"ISO7092": ("Washer", "makeWasher"),
"ISO7093-1": ("Washer", "makeWasher"),
"ISO7094": ("Washer", "makeWasher"),
"ISO8738": ("Washer", "makeWasher"),
"DIN6319C": ("Washer", "makeSphericalWasher"),
"DIN6319D": ("Washer", "makeSphericalWasher"),
"DIN6319G": ("Washer", "makeSphericalWasher"),
"DIN6340": ("Washer", "makeWasher"),
"NFE27-619": ("Washer", "makeWasher"),
"ISO4026": ("Screw", "makeSetScrew"),
"ISO4027": ("Screw", "makeSetScrew"),
"ISO4028": ("Screw", "makeSetScrew"),
"ISO4029": ("Screw", "makeSetScrew"),
"ISO4766": ("Screw", "makeSetScrew"),
"ISO7434": ("Screw", "makeSetScrew"),
"ISO7435": ("Screw", "makeSetScrew"),
"ISO7436": ("Screw", "makeSetScrew"),
"DIN464": ("Screw", "makeThumbScrew"),
"DIN465": ("Screw", "makeThumbScrew"),
"DIN653": ("Screw", "makeThumbScrew"),
"ISO4032": ("Nut", "makeHexNut"),
"ISO4033": ("Nut", "makeHexNut"),
"ISO4034": ("Nut", "makeHexNut"),
"ISO4035": ("Nut", "makeHexNut"),
"ISO4161": ("Nut", "makeHexNutWFlange"),
"ISO7040": ("Nut", "makeNylocNut"),
"ISO7041": ("Nut", "makeNylocNut"),
"ISO7043": ("Nut", "makeFlangedNylocNut"),
"ISO7044": ("Nut", "makeAllMetalFlangedLockNut"),
"ISO7719": ("Nut", "makeAllMetalLockNut"),
"ISO7720": ("Nut", "makeAllMetalLockNut"),
"ISO8673": ("Nut", "makeHexNut"),
"ISO8674": ("Nut", "makeHexNut"),
"ISO8675": ("Nut", "makeHexNut"),
"ISO10511": ("Nut", "makeNylocNut"),
"ISO10512": ("Nut", "makeNylocNut"),
"ISO10513": ("Nut", "makeAllMetalLockNut"),
"ISO10663": ("Nut", "makeHexNutWFlange"),
"ISO12125": ("Nut", "makeFlangedNylocNut"),
"ISO12126": ("Nut", "makeAllMetalFlangedLockNut"),
"ISO21670": ("Nut", "makeWeldNut"),
"DIN934": ("Nut", "makeHexNut"),
"EN1661": ("Nut", "makeHexNutWFlange"),
"DIN917": ("Nut", "makeThinCupNut"),
"DIN1587": ("Nut", "makeCupNut"),
"DIN6330": ("Nut", "makeHexNut"),
"DIN6331": ("Nut", "makeHexNutWFlange"),
"DIN6334": ("Nut", "makeHexNut"),
"DIN7967": ("Nut", "makePalNut"),
"GOST11860-1": ("Nut", "makeCupNut"),
"DIN315": ("Nut", "makeWingNut"),
"DIN557": ("Nut", "makeSquareNut"),
"DIN562": ("Nut", "makeSquareNut"),
"DIN928": ("Nut", "makeWeldNut"),
"DIN929": ("Nut", "makeWeldNut"),
"DIN935": ("Nut", "makeCastleNut"),
"DIN985": ("Nut", "makeNylocNut"),
"DIN508": ("TSlot", "makeTSlot"),
"4PWTI": ("Nut", "makeTeeNut"),
"GN505": ("TSlot", "makeTSlot"),
"GN505.4": ("TSlot", "makeTSlot"),
"GN506": ("TSlot", "makeTSlot"),
"GN507": ("TSlot", "makeTSlot"),
"ASMEB18.2.1.1": ("Screw", "makeSquareBolt"),
"ASMEB18.2.1.6": ("Screw", "makeHexHeadBolt"),
"ASMEB18.2.1.8": ("Screw", "makeHexHeadWithFlange"),
"ASMEB18.2.2.1A": ("Nut", "makeHexNut"),
"ASMEB18.2.2.1B": ("Nut", "makeSquareNut"),
"ASMEB18.2.2.2": ("Nut", "makeSquareNut"),
"ASMEB18.2.2.4A": ("Nut", "makeHexNut"),
"ASMEB18.2.2.4B": ("Nut", "makeHexNut"),
"ASMEB18.2.2.5": ("Nut", "makeCastleNut"),
"ASMEB18.2.2.12": ("Nut", "makeHexNutWFlange"),
"ASMEB18.2.2.13": ("Nut", "makeHexNut"),
"ASMEB18.6.9A": ("Nut", "makeWingNut"),
"SAEJ483a1": ("Nut", "makeCupNut"),
"SAEJ483a2": ("Nut", "makeCupNut"),
"ASMEB18.3.1A": ("Screw", "makeCylinderHeadScrew"),
"ASMEB18.3.1G": ("Screw", "makeCylinderHeadScrew"),
"ASMEB18.3.2": ("Screw", "makeCountersunkHeadScrew"),
"ASMEB18.3.3A": ("Screw", "makeButtonHeadScrew"),
"ASMEB18.3.3B": ("Screw", "makeFlangedButtonHeadScrew"),
"ASMEB18.3.4": ("Screw", "makeShoulderScrew"),
"ASMEB18.3.5A": ("Screw", "makeSetScrew"),
"ASMEB18.3.5B": ("Screw", "makeSetScrew"),
"ASMEB18.3.5C": ("Screw", "makeSetScrew"),
"ASMEB18.3.5D": ("Screw", "makeSetScrew"),
"ASMEB18.6.1.2": ("Screw", "makeWoodScrew"),
"ASMEB18.6.1.3": ("Screw", "makeWoodScrew"),
"ASMEB18.6.1.4": ("Screw", "makeWoodScrew"),
"ASMEB18.6.1.5": ("Screw", "makeWoodScrew"),
"ASMEB18.6.3.1A": ("Screw", "makeCountersunkHeadScrew"),
"ASMEB18.6.3.1B": ("Screw", "makeCountersunkHeadScrew"),
"ASMEB18.6.3.4A": ("Screw", "makeRaisedCountersunkScrew"),
"ASMEB18.6.3.4B": ("Screw", "makeRaisedCountersunkScrew"),
"ASMEB18.6.3.9A": ("Screw", "makePanHeadScrew"),
"ASMEB18.6.3.9B": ("Screw", "makePanHeadScrew"),
"ASMEB18.6.3.10A": ("Screw", "makePanHeadScrew"),
"ASMEB18.6.3.10B": ("Screw", "makePanHeadScrew"),
"ASMEB18.6.3.12A": ("Screw", "makePanHeadScrew"),
"ASMEB18.6.3.12C": ("Screw", "makePanHeadScrew"),
"ASMEB18.6.3.16A": ("Screw", "makeRoundHeadScrew"),
"ASMEB18.6.3.16B": ("Screw", "makeRoundHeadScrew"),
"ASMEB18.5.2": ("Screw", "makeCarriageBolt"),
"ASMEB18.21.1.12A": ("Washer", "makeWasher"),
"ASMEB18.21.1.12B": ("Washer", "makeWasher"),
"ASMEB18.21.1.12C": ("Washer", "makeWasher"),
"ScrewTap": ("ScrewTap", "makeScrewTap"),
"ScrewTapInch": ("ScrewTap", "makeScrewTap"),
"ScrewDie": ("ScrewDie", "makeScrewDie"),
"ScrewDieInch": ("ScrewDie", "makeScrewDie"),
"ThreadedRod": ("ThreadedRod", "makeThreadedRod"),
"ThreadedRodInch": ("ThreadedRod", "makeThreadedRod"),
"PEMPressNut": ("PressNut", "makePEMPressNut"),
"PEMStandoff": ("Standoff", "makePEMStandoff"),
"PEMStud": ("Stud", "makePEMStud"),
"PCBStandoff": ("Standoff", "makePCBStandoff"),
"PCBSpacer": ("Spacer", "makePCBSpacer"),
"IUTHeatInsert": ("Insert", "makeHeatInsert"),
"DIN471": ("RetainingRing", "makeExternalRetainingRing"),
"DIN472": ("RetainingRing", "makeInternalRetainingRing"),
"DIN6799": ("RetainingRing", "makeEClip"),
"ISO2936": ("HexKey", "makeHexKey"),
"DIN1143": ("Nail", "makeNail"),
"DIN1144-A": ("Nail", "makeNail"),
"DIN1151-A": ("Nail", "makeNail"),
"DIN1151-B": ("Nail", "makeNail"),
"DIN1152": ("Nail", "makeNail"),
"DIN1160-A": ("Nail", "makeNail"),
"DIN1160-B": ("Nail", "makeNail"),
"ISO1234": ("Pin", "makeSplitPin"),
"ISO2338": ("Pin", "makeDowelPin"),
"ISO2339": ("Pin", "makeTaperedPin"),
"ISO2340A": ("Pin", "makeHeadlessClevisPin"),
"ISO2340B": ("Pin", "makeHeadlessClevisPin"),
"ISO2341A": ("Pin", "makeClevisPin"),
"ISO2341B": ("Pin", "makeClevisPin"),
"ISO8733": ("Pin", "makeInternalThreadedDowelPin"),
"ISO8734": ("Pin", "makeDowelPin"),
"ISO8735": ("Pin", "makeInternalThreadedDowelPin"),
"ISO8736": ("Pin", "makeInternalThreadedTaperPin"),
"ISO8737": ("Pin", "makeExternalThreadedTaperPin"),
"ISO8739": ("Pin", "makePilotedGroovedDowelPin"),
"ISO8740": ("Pin", "makeGroovedParallelPin"),
"ISO8741": ("Pin", "makeReverseTaperGroovedPin"),
"ISO8742": ("Pin", "makeCenterGroovedPin"),
"ISO8743": ("Pin", "makeCenterGroovedPin"),
"ISO8744": ("Pin", "makeTaperGroovedPin"),
"ISO8745": ("Pin", "makeTaperGroovedPin"),
"ISO8746": ("Pin", "makeRoundHeadGroovedPin"),
"ISO8747": ("Pin", "makeCskHeadGroovedPin"),
"ISO8748": ("Pin", "makeCoiledSpringPin"),
"ISO8750": ("Pin", "makeCoiledSpringPin"),
"ISO8751": ("Pin", "makeCoiledSpringPin"),
"ISO8752": ("Pin", "makeSlottedSpringPin"),
"ISO13337": ("Pin", "makeSlottedSpringPin"),
# * diam pos and K pos were moved from this table to the csv titles
}
FSAppendAliasesToTable(screwTables)
class FSScrewMaker(Screw):
def __init__(self):
super().__init__()
def FindClosest(self, type, diam, len, width=None):
"""Find closest standard screw to given parameters"""
if type not in screwTables:
return diam, len, width
diam_table = FsData[type + "def"]
# auto find diameter
if diam not in diam_table:
origdia = FastenerBase.DiaStr2Num(diam)
mindif = 1000.0
for m in diam_table:
diff = abs(FastenerBase.DiaStr2Num(m) - origdia)
if diff < mindif:
mindif = diff
diam = m
# auto find width, if applicable
if width is not None:
width_table = FsData[type + "width"][diam]
if width not in width_table:
origdiff = FastenerBase.LenStr2Num(width)
mindif = 1000.0
for w in width_table:
diff = abs(FastenerBase.LenStr2Num(w) - origdiff)
if diff < mindif:
mindif = diff
width = w
# auto find length
lens = self.GetAllLengths(type, diam, False, width)
origlen = FastenerBase.LenStr2Num(len)
mindif = 1000.0
for l in lens:
diff = abs(FastenerBase.LenStr2Num(l) - origlen)
if diff < mindif:
mindif = diff
len = l
return diam, len, width
def AutoDiameter(self, type, holeObj, baseobj=None, matchOuter=False):
"""Calculate screw diameter automatically based on given hole"""
# this function is also used to assign the default screw diameter
if baseobj is not None and baseobj.Name.startswith("Washer"):
matchOuter = True
is_attached = (
holeObj is not None and hasattr(holeObj, 'Curve') and
hasattr(holeObj.Curve, 'Radius') and
(type in screwTables)
)
is_retaining_ring = type in ["DIN471", "DIN472", "DIN6799"]
if is_attached and not is_retaining_ring:
d = holeObj.Curve.Radius * 2
table = FsData[type + "def"]
tablepos = self.GetTablePos(type, 'csh_diam')
mindif = 10.0
dif = mindif
for m in table:
# FreeCAD.Console.PrintLog("Test M:" + m + "\n")
if tablepos == -1:
if matchOuter:
dia = FastenerBase.DiaStr2Num(m) - 0.01
if d > dia:
dif = d - dia
else:
dia = self.GetInnerThread(m)
dif = math.fabs(dia - d)
else:
dia = table[m][tablepos]
if d > dia:
dif = d - dia
if dif < mindif:
mindif = dif
res = m
elif is_attached and is_retaining_ring:
d = holeObj.Curve.Radius * 2
table = FsData[type + "def"]
is_external_ring = type in ["DIN471", "DIN6799"]
mindif = 10.0
dif = mindif
tablepos = self.GetTablePos(type, 'groove_dia')
if matchOuter ^ is_external_ring:
# use the groove diameter
for m in table:
dif = abs(table[m][tablepos] - d)
if dif < mindif:
mindif = dif
res = m
else:
# use the nominal shaft diameter
for m in table:
if type != "DIN6799":
dia = float(m.split()[0])
else:
p1 = self.GetTablePos(type, "shaft_dia_min")
p2 = self.GetTablePos(type, "shaft_dia_max")
dia = table[m][p1] + 0.5*(table[m][p2] - table[m][p1])
dif = abs(dia - d)
if dif < mindif:
mindif = dif
res = m
# when a new fastener is created. the following default values are
# assigned depending on available diameters
else:
diams = self.GetAllDiams(type)
if 'M6' in diams:
res = 'M6'
elif '1/4in' in diams:
res = '1/4in'
elif '#10' in diams:
res = '#10'
elif '6 mm' in diams:
res = '6 mm'
elif '25 mm' in diams:
res = '25 mm'
elif '10-14 mm' in diams:
res = '10-14 mm'
else:
res = diams[0]
return res
def GetTypeName(self, type):
if type not in screwTables:
return "None"
return screwTables[type][FASTENER_FAMILY_POS]
def GetAllDiams(self, type):
type = FSGetTypeAlias(type)
return list(FsData[type + "def"].keys())
def GetAllTcodes(self, type, diam):
FSGetTypeAlias(type)
tcodes = FsTitles[type + "tcodes"]
tdata = FsData[type + "tcodes"][diam]
res = []
for i in range(len(tdata)):
if tdata[i] != 0:
res.append(tcodes[i])
return res
def GetAllSlotWidths(self, type, diam):
type = FSGetTypeAlias(type)
swidths = FsTitles[type + "slotwidths"]
swdata = FsData[type + "slotwidths"][diam]
res = []
for i in range(len(swdata)):
if swdata[i] != 0:
res.append(swidths[i])
return res
def GetAllKeySizes(self, type, diam):
FSGetTypeAlias(type)
klengths = FsTitles[type + "keysizes"]
ldata = FsData[type + "keysizes"][diam]
res = []
for i in range(len(ldata)):
if ldata[i] != 0:
res.append(klengths[i])
return res
def GetAllWidthcodes(self, type, diam):
type = FSGetTypeAlias(type)
widths = FsData[type + "width"][diam]
return list(widths)
def GetAllLengths(self, type, diam, addCustom=True, width=None):
lenlist = []
type = FSGetTypeAlias(type)
rangeTableName = type + "range"
if diam != "Auto":
if width is not None:
diam += "x" + width
if rangeTableName in FsData:
rangeTable = FsData[rangeTableName]
if "all" in rangeTable:
lens = rangeTable["all"]
else:
lens = FsData[type + "length"]
range = rangeTable[diam]
min = FastenerBase.LenStr2Num(range[0])
max = FastenerBase.LenStr2Num(range[1])
for len in lens:
l = FastenerBase.LenStr2Num(len)
if l >= min and l <= max:
lenlist.append(len)
else:
lens = FsData[type + "length"]
lenlist = list(lens[diam])
lenlist.sort(key=FastenerBase.LenStr2Num)
if addCustom:
lenlist.append("Custom")
return lenlist
def GetTablePos(self, type, name):
titles = FsTitles[type + 'def']
if name not in titles:
return -1
return titles.index(name)
def GetTableProperty(self, type, diam, property, default_val):
tablepos = self.GetTablePos(type, property)
FreeCAD.Console.PrintLog("Found pos for " + property + ": " + str(tablepos) + "\n")
if (tablepos < 0):
return default_val
table = FsData[type + "def"]
FreeCAD.Console.PrintLog("Fetching value for diam: " + diam + "\n")
return table[diam][tablepos]
def GetThreadLength(self, type, diam):
return self.GetTableProperty(type, diam, 'thr_len', 10.0)
def GetInnerThread(self, diam):
diam = FastenerBase.cleanDiamStr(diam)
return FSCScrewHoleChartDict[diam]
def GetAllCountersunkTypes(self):
list = []
for key in screwTables:
if (
screwTables[key][FASTENER_FAMILY_POS] == 'Screw' and
self.GetTablePos(key, 'csh_diam') >= 0
):
list.append(key)
list.sort()
return list
def GetCountersunkDiams(self, type):
dpos = self.GetTablePos(type, 'csh_diam')
if dpos < 0:
return None
kpos = self.GetTablePos(type, 'csh_height')
if kpos < 0:
return None
table = FsData[type + "def"]
res = {}
for diam in table:
res[diam] = (table[diam][dpos], table[diam][kpos])
FreeCAD.Console.PrintMessage(
diam + ":" + str(res[diam][0]) + "," + str(res[diam][1])
)
return res
def updateFastenerParameters(self):
oldState = (
str(self.sm3DPrintMode) +
str(self.smNutThrScaleA) +
str(self.smNutThrScaleB) +
str(self.smScrewThrScaleA) +
str(self.smScrewThrScaleB)
)
self.sm3DPrintMode = False
# threading modes: 0 = standard, 1 = 3dprint
threadMode = FSParam.GetInt("ScrewToolbarThreadGeneration", 0)
if threadMode == 1:
self.sm3DPrintMode = True
self.smNutThrScaleA = FSParam.GetFloat("NutThrScaleA", 1.03)
self.smNutThrScaleB = FSParam.GetFloat("NutThrScaleB", 0.1)
self.smScrewThrScaleA = FSParam.GetFloat("ScrewThrScaleA", 0.99)
self.smScrewThrScaleB = FSParam.GetFloat("ScrewThrScaleB", -0.05)
newState = (
str(self.sm3DPrintMode) +
str(self.smNutThrScaleA) +
str(self.smNutThrScaleB) +
str(self.smScrewThrScaleA) +
str(self.smScrewThrScaleB)
)
if oldState != newState:
# thread parameters have changed, remove cached ones
FastenerBase.FSCacheRemoveThreaded()
def createFastener(self, fastenerAttribs):
func = screwTables[fastenerAttribs.baseType][FUNCTION_POS]
return self.createScrew(func, fastenerAttribs)
Instance = FSScrewMaker()