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This commit is contained in:
paolo.iocco
2023-03-09 10:26:56 +00:00
parent 5131902586
commit cfb3716686
4 changed files with 591 additions and 0 deletions
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trunk/freecad/PartsLibrary.FCMacro Normal file
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#***************************************************************************
#* *
#* Copyright (c) 2013 Yorik van Havre <yorik@uncreated.net> *
#* *
#* This program is free software; you can redistribute it and/or modify *
#* it under the terms of the GNU Lesser General Public License (LGPL) *
#* as published by the Free Software Foundation; either version 2 of *
#* the License, or (at your option) any later version. *
#* for detail see the LICENCE text file. *
#* *
#* This program is distributed in the hope that it will be useful, *
#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
#* GNU Library General Public License for more details. *
#* *
#* You should have received a copy of the GNU Library General Public *
#* License along with this program; if not, write to the Free Software *
#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
#* USA *
#* *
#***************************************************************************
from __future__ import print_function
__title__="FreeCAD Parts Library Macro"
__author__ = "Yorik van Havre"
__url__ = "http://www.freecadweb.org"
'''
FreeCAD Parts Library import macro
INSTALLATION
This script is made to be used as a FreeCAD macro, and to be placed
inside your macros folder (default is $HOME/.FreeCAD on mac/linux,
C:/Users/youruser/Application Data/FreeCAD on windows).
After it is installed on the above location, it will be available
in the macros menu. On first run, it will ask you for the location
of your library.
USAGE
This macro adds a browser window to the FreeCAD interface, from
which you can browse and install items from the library.
ADVANCED USE
The update, config, and push buttons all rely on git, and need the
python-git package installed. Once that is done, and provided the
library is a git repository (ie. you cloned it with git instead of
just downloading it), the above mentioned buttons will be enabled.
The "update" button will simply update your local library with the
latest contents from the online repository.
CONTRIBUTING
When cloning the official FreeCAD Parts library, you will usually
not have write permission to it, and therefore cannot push to it.
The best way to proceed is, instead of cloning the FreeCAD library
directly, to fork it first (for example using the github "fork"
button), then clone that foked repo instead, where you will have
the correct permissions.
Once you pushed some contents there, you can make a pull request on
the official repo to have it merged.
If you create a folder named Private in your library, it won't be
considered when pushing, so you can place private Parts there.
'''
import FreeCAD, FreeCADGui, Part, zipfile, tempfile, Mesh, os, subprocess
from PySide import QtGui, QtCore
param = FreeCAD.ParamGet('User parameter:Plugins/parts_library')
s = param.GetString('destination')
#print('User parameter:Plugins/partlib : destination : ',s)
if s:
LIBRARYPATH = s
else:
folderDialog = QtGui.QFileDialog.getExistingDirectory(None,QtGui.QApplication.translate("PartsLibrary", "Location of your existing Parts library", None, QtGui.QApplication.UnicodeUTF8))
param.SetString('destination',folderDialog)
LIBRARYPATH = param.GetString('destination')
class ExpFileSystemModel(QtGui.QFileSystemModel):
"a custom QFileSystemModel that displays freecad file icons"
def __init__(self):
QtGui.QFileSystemModel.__init__(self)
def data(self, index, role):
if index.column() == 0 and role == QtCore.Qt.DecorationRole:
if index.data().lower().endswith('.fcstd'):
return QtGui.QIcon(':icons/freecad-doc.png')
elif index.data().lower() == "private":
return QtGui.QIcon.fromTheme("folder-lock")
return super(ExpFileSystemModel, self).data(index, role)
class ExpDockWidget(QtGui.QDockWidget):
"a library explorer dock widget"
def __init__(self,LIBRARYPATH):
QtGui.QDockWidget.__init__(self)
self.setObjectName("PartsLibrary")
# setting up a directory model that shows only fcstd, step and brep
self.dirmodel = ExpFileSystemModel()
self.dirmodel.setRootPath(LIBRARYPATH)
self.dirmodel.setNameFilters(["*.fcstd","*.FcStd","*.FCSTD","*.stp","*.STP","*.step","*.STEP", "*.brp", "*.BRP", "*.brep", "*.BREP"])
self.dirmodel.setNameFilterDisables(0)
self.folder = QtGui.QTreeView()
self.folder.setModel(self.dirmodel)
self.folder.clicked[QtCore.QModelIndex].connect(self.clicked)
self.folder.doubleClicked[QtCore.QModelIndex].connect(self.doubleclicked)
# Don't show columns for size, file type, and last modified
self.folder.setHeaderHidden(True)
self.folder.hideColumn(1)
self.folder.hideColumn(2)
self.folder.hideColumn(3)
self.folder.setRootIndex(self.dirmodel.index(LIBRARYPATH))
self.preview = QtGui.QLabel()
self.preview.setFixedHeight(128)
self.updatebutton = QtGui.QPushButton()
icon = QtGui.QIcon.fromTheme("emblem-synchronizing")
self.updatebutton.setIcon(icon)
self.updatebutton.clicked.connect(self.updatelibrary)
self.updatebutton.hide()
self.configbutton = QtGui.QPushButton()
icon = QtGui.QIcon.fromTheme("emblem-system")
self.configbutton.setIcon(icon)
self.configbutton.clicked.connect(self.setconfig)
self.configbutton.hide()
self.formatLabel = QtGui.QLabel()
self.formatLabel.hide()
self.savebutton = QtGui.QPushButton()
icon = QtGui.QIcon.fromTheme("document-save")
self.savebutton.setIcon(icon)
self.savebutton.clicked.connect(self.addtolibrary)
self.savebutton.hide()
self.pushbutton = QtGui.QPushButton()
icon = QtGui.QIcon.fromTheme("document-export")
self.pushbutton.setIcon(icon)
self.pushbutton.clicked.connect(self.pushlibrary)
self.pushbutton.hide()
self.prevbutton = QtGui.QPushButton()
self.prevbutton.clicked.connect(self.showpreview)
self.prevbutton.setStyleSheet("text-align: left;")
self.optbutton = QtGui.QPushButton()
self.optbutton.clicked.connect(self.showoptions)
self.optbutton.setStyleSheet("text-align: left;")
self.fcstdCB = QtGui.QCheckBox('FCStd')
self.fcstdCB.setCheckState(QtCore.Qt.Checked)
self.fcstdCB.setEnabled(False)
self.fcstdCB.hide()
self.stepCB = QtGui.QCheckBox('STEP')
self.stepCB.setCheckState(QtCore.Qt.Checked)
self.stepCB.hide()
self.stlCB = QtGui.QCheckBox('STL')
self.stlCB.setCheckState(QtCore.Qt.Checked)
self.stlCB.hide()
container = QtGui.QWidget()
grid = QtGui.QGridLayout()
grid.setSpacing(10)
grid.addWidget(self.folder,0,0,1,2)
grid.addWidget(self.prevbutton,1,0,1,2)
grid.addWidget(self.preview,2,0,1,2)
grid.addWidget(self.optbutton,3,0,1,2)
grid.addWidget(self.updatebutton,4,0,1,1)
grid.addWidget(self.configbutton,4,1,1,1)
grid.addWidget(self.formatLabel,5,0,1,2)
grid.addWidget(self.fcstdCB,6,0,1,2)
grid.addWidget(self.stepCB,7,0,1,2)
grid.addWidget(self.stlCB,8,0,1,2)
grid.addWidget(self.savebutton,9,0,1,1)
grid.addWidget(self.pushbutton,9,1,1,1)
global repo
repo = None
try:
import git
except:
FreeCAD.Console.PrintWarning("python-git not found. Git-related functions will be disabled\n")
else:
try:
repo = git.Repo(LIBRARYPATH)
except:
FreeCAD.Console.PrintWarning("Your library is not a valid Git repository. Git-related functions will be disabled\n")
else:
if not repo.remotes:
FreeCAD.Console.PrintWarning("No remote repository set. Git-related functions will be disabled\n")
repo = None
if not repo:
self.updatebutton.setEnabled(False)
#self.configbutton.setEnabled(False)
self.pushbutton.setEnabled(False)
self.retranslateUi()
container.setLayout(grid)
self.setWidget(container)
def retranslateUi(self):
self.setWindowTitle(QtGui.QApplication.translate("PartsLibrary", "Parts Library", None, QtGui.QApplication.UnicodeUTF8))
self.updatebutton.setText(QtGui.QApplication.translate("PartsLibrary", "Update from Git", None, QtGui.QApplication.UnicodeUTF8))
self.configbutton.setText(QtGui.QApplication.translate("PartsLibrary", "Config", None, QtGui.QApplication.UnicodeUTF8))
self.formatLabel.setText(QtGui.QApplication.translate("PartsLibrary", "Add to library", None, QtGui.QApplication.UnicodeUTF8))
self.savebutton.setText(QtGui.QApplication.translate("PartsLibrary", "Save", None, QtGui.QApplication.UnicodeUTF8))
self.pushbutton.setText(QtGui.QApplication.translate("PartsLibrary", "Push to Git", None, QtGui.QApplication.UnicodeUTF8))
self.optbutton.setText(QtGui.QApplication.translate("PartsLibrary", "Options ⏷", None, QtGui.QApplication.UnicodeUTF8))
self.prevbutton.setText(QtGui.QApplication.translate("PartsLibrary", "Preview ⏶", None, QtGui.QApplication.UnicodeUTF8))
def clicked(self, index):
path = self.dirmodel.filePath(index)
if path.lower().endswith(".fcstd"):
zfile=zipfile.ZipFile(path)
files=zfile.namelist()
# check for meta-file if it's really a FreeCAD document
if files[0] == "Document.xml":
image="thumbnails/Thumbnail.png"
if image in files:
image=zfile.read(image)
thumbfile = tempfile.mkstemp(suffix='.png')[1]
thumb = open(thumbfile,"wb")
thumb.write(image)
thumb.close()
im = QtGui.QPixmap(thumbfile)
self.preview.setPixmap(im)
return
self.preview.clear()
def doubleclicked(self, index):
path = self.dirmodel.filePath(index)
if path.lower().endswith(".stp") or path.lower().endswith(".step") or path.lower().endswith(".brp") or path.lower().endswith(".brep"):
Part.show(Part.read(path))
elif path.lower().endswith(".fcstd"):
FreeCADGui.ActiveDocument.mergeProject(path)
FreeCADGui.SendMsgToActiveView("ViewFit")
def addtolibrary(self):
fileDialog = QtGui.QFileDialog.getSaveFileName(None,u"Choose category and set a filename without extension", LIBRARYPATH)
if fileDialog != '':
#filename = fileDialog[0].split("/")[-1]
#if filename.split(".")[-1].lowercase == "fcstd" or "stl
FCfilename = fileDialog[0] + ".fcstd"
FreeCAD.ActiveDocument.saveCopy(FCfilename)
if self.stepCB.isChecked() or self.stlCB.isChecked():
toexport = []
objs = FreeCAD.ActiveDocument.Objects
for obj in objs :
if obj.ViewObject.Visibility == True :
toexport.append(obj)
if self.stepCB.isChecked() :
STEPfilename = fileDialog[0] + ".step"
Part.export(toexport,STEPfilename)
if self.stlCB.isChecked() :
STLfilename = fileDialog[0] + ".stl"
Mesh.export(toexport,STLfilename)
def pushlibrary(self):
modified_files = [f for f in repo.git.diff("--name-only").split("\n") if (f and (f != 'PartsLibrary.FCMacro'))]
#print(modified_files)
untracked_files = [f for f in repo.git.ls_files("--other","--exclude-standard").split("\n") if f]
#print(untracked_files)
import ArchServer
d = ArchServer._ArchGitDialog()
d.label.setText(str(len(modified_files)+len(untracked_files))+" new and modified file(s)")
d.lineEdit.setText("Changed " + str(modified_files))
d.checkBox.hide()
d.radioButton.hide()
d.radioButton_2.hide()
r = d.exec_()
if r:
for o in modified_files + untracked_files:
repo.git.add(o)
repo.git.commit(m=d.lineEdit.text())
if d.checkBox.isChecked():
repo.git.push()
def updatelibrary(self):
repo.git.pull()
def setconfig(self):
d = ConfigDialog()
if repo:
d.lineEdit.setText(repo.remote().url)
if hasattr(repo.remote(),"pushurl"):
d.lineEdit_2.setText(repo.remote().pushurl)
else:
d.lineEdit_2.setText(repo.remote().url)
else:
d.groupBox.setEnabled(False)
d.groupBox_2.setEnabled(False)
r = d.exec_()
def showoptions(self):
controls = [self.updatebutton,self.configbutton,self.formatLabel,
self.fcstdCB,self.stepCB,self.stlCB,self.savebutton,self.pushbutton]
tree = [self.preview]
if self.updatebutton.isVisible():
for c in controls:
c.hide()
for c in tree:
c.show()
self.optbutton.setText(QtGui.QApplication.translate("PartsLibrary", "Options ⏷", None, QtGui.QApplication.UnicodeUTF8))
else:
for c in controls:
c.show()
for c in tree:
c.hide()
self.optbutton.setText(QtGui.QApplication.translate("PartsLibrary", "Options ⏶", None, QtGui.QApplication.UnicodeUTF8))
def showpreview(self):
if self.preview.isVisible():
self.preview.hide()
self.prevbutton.setText(QtGui.QApplication.translate("PartsLibrary", "Preview ⏷", None, QtGui.QApplication.UnicodeUTF8))
else:
self.preview.show()
self.prevbutton.setText(QtGui.QApplication.translate("PartsLibrary", "Preview ⏶", None, QtGui.QApplication.UnicodeUTF8))
class ConfigDialog(QtGui.QDialog):
def __init__(self):
QtGui.QDialog.__init__(self)
self.setObjectName("GitConfig")
self.resize(420, 250)
self.verticalLayout = QtGui.QVBoxLayout(self)
self.verticalLayout.setObjectName("verticalLayout")
self.groupBox_3 = QtGui.QGroupBox(self)
self.groupBox_3.setObjectName("groupBox_3")
self.horizontalLayout_3 = QtGui.QHBoxLayout(self.groupBox_3)
self.horizontalLayout_3.setObjectName("horizontalLayout_3")
self.lineEdit_3 = QtGui.QLineEdit(self.groupBox_3)
self.lineEdit_3.setObjectName("lineEdit_3")
self.horizontalLayout_3.addWidget(self.lineEdit_3)
self.pushButton_3 = QtGui.QPushButton(self.groupBox_3)
self.pushButton_3.setObjectName("pushButton_3")
self.horizontalLayout_3.addWidget(self.pushButton_3)
self.verticalLayout.addWidget(self.groupBox_3)
self.groupBox = QtGui.QGroupBox(self)
self.groupBox.setObjectName("groupBox")
self.horizontalLayout = QtGui.QHBoxLayout(self.groupBox)
self.horizontalLayout.setObjectName("horizontalLayout")
self.lineEdit = QtGui.QLineEdit(self.groupBox)
self.lineEdit.setObjectName("lineEdit")
self.horizontalLayout.addWidget(self.lineEdit)
self.pushButton = QtGui.QPushButton(self.groupBox)
self.pushButton.setObjectName("pushButton")
self.horizontalLayout.addWidget(self.pushButton)
self.verticalLayout.addWidget(self.groupBox)
self.groupBox_2 = QtGui.QGroupBox(self)
self.groupBox_2.setObjectName("groupBox_2")
self.verticalLayout_2 = QtGui.QVBoxLayout(self.groupBox_2)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.lineEdit_2 = QtGui.QLineEdit(self.groupBox_2)
self.lineEdit_2.setObjectName("lineEdit_2")
self.verticalLayout_2.addWidget(self.lineEdit_2)
self.label = QtGui.QLabel(self.groupBox_2)
self.label.setObjectName("label")
self.verticalLayout_2.addWidget(self.label)
self.verticalLayout.addWidget(self.groupBox_2)
self.buttonBox = QtGui.QDialogButtonBox(self)
self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok)
self.buttonBox.setObjectName("buttonBox")
self.verticalLayout.addWidget(self.buttonBox)
self.retranslateUi()
QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL("accepted()"), self.accept)
QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL("rejected()"), self.reject)
QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL("clicked()"), self.setdefaulturl)
QtCore.QObject.connect(self.pushButton_3, QtCore.SIGNAL("clicked()"), self.changepath)
QtCore.QMetaObject.connectSlotsByName(self)
librarypath = FreeCAD.ParamGet('User parameter:Plugins/parts_library').GetString('destination','')
self.lineEdit_3.setText(librarypath)
def retranslateUi(self):
self.setWindowTitle(QtGui.QApplication.translate("PartsLibrary", "Parts library configuration", None, QtGui.QApplication.UnicodeUTF8))
self.groupBox.setTitle(QtGui.QApplication.translate("PartsLibrary", "Pull server (where you get your updates from)", None, QtGui.QApplication.UnicodeUTF8))
self.lineEdit.setToolTip(QtGui.QApplication.translate("PartsLibrary", "Enter the URL of the pull server here", None, QtGui.QApplication.UnicodeUTF8))
self.pushButton.setToolTip(QtGui.QApplication.translate("PartsLibrary", "Use the official FreeCAD-library repository", None, QtGui.QApplication.UnicodeUTF8))
self.pushButton.setText(QtGui.QApplication.translate("PartsLibrary", "use official", None, QtGui.QApplication.UnicodeUTF8))
self.groupBox_2.setTitle(QtGui.QApplication.translate("PartsLibrary", "Push server (where you push your changes to)", None, QtGui.QApplication.UnicodeUTF8))
self.lineEdit_2.setToolTip(QtGui.QApplication.translate("PartsLibrary", "Enter the URL of the push server here", None, QtGui.QApplication.UnicodeUTF8))
self.label.setText(QtGui.QApplication.translate("PartsLibrary", "Warning: You need write permission on this server", None, QtGui.QApplication.UnicodeUTF8))
self.groupBox_3.setTitle(QtGui.QApplication.translate("PartsLibrary", "Library path", None, QtGui.QApplication.UnicodeUTF8))
self.lineEdit_3.setToolTip(QtGui.QApplication.translate("PartsLibrary", "Enter the path to your parts library", None, QtGui.QApplication.UnicodeUTF8))
self.pushButton_3.setToolTip(QtGui.QApplication.translate("PartsLibrary", "Browse to your path library", None, QtGui.QApplication.UnicodeUTF8))
self.pushButton_3.setText(QtGui.QApplication.translate("PartsLibrary", "...", None, QtGui.QApplication.UnicodeUTF8))
def setdefaulturl(self):
self.lineEdit.setText("https://github.com/FreeCAD/FreeCAD-library.git")
def changepath(self):
librarypath = FreeCAD.ParamGet('User parameter:Plugins/parts_library').GetString('destination','')
np = QtGui.QFileDialog.getExistingDirectory(self,"Location of your existing Parts library",librarypath)
if np:
self.lineEdit_3.setText(np)
def accept(self):
if repo:
cw = repo.remote().config_writer
if self.lineEdit.text():
cw.set("url", str(self.lineEdit.text()))
if self.lineEdit_2.text():
cw.set("pushurl", str(self.lineEdit_2.text()))
if hasattr(cw,"release"):
cw.release()
if self.lineEdit_3.text():
FreeCAD.ParamGet('User parameter:Plugins/parts_library').SetString('destination',self.lineEdit_3.text())
QtGui.QDialog.accept(self)
if QtCore.QDir(LIBRARYPATH).exists():
m = FreeCADGui.getMainWindow()
w = m.findChild(QtGui.QDockWidget,"PartsLibrary")
if w:
if hasattr(w,"isVisible"):
if w.isVisible():
w.hide()
else:
w.show()
else:
# something went wrong with our widget... Recreate it
del w
m.addDockWidget(QtCore.Qt.RightDockWidgetArea,ExpDockWidget(LIBRARYPATH))
else:
m.addDockWidget(QtCore.Qt.RightDockWidgetArea,ExpDockWidget(LIBRARYPATH))
else:
print("Library path ", LIBRARYPATH, "not found.")

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import FreeCAD as App
import FreeCADGui
import FreeCAD
import Part
import math
class Contenitore:
def __init__(self,obj, unitsX=20, unitsY=30,unitsZ=3):
obj.addProperty("App::PropertyFloat","unitsX","Box","Size in X direction.").unitsX = unitsX
obj.addProperty("App::PropertyFloat","unitsY","Box","Size in Y direction.").unitsY = unitsY
obj.addProperty("App::PropertyFloat","unitsZ","Box","Size in Z direction.").unitsZ = unitsZ
obj.Proxy = self
def execute(self, fp):
'''Print a short message when doing a recomputation, this method is mandatory'''
fp.Shape = Contenitore.buildshape(fp.unitsX, fp.unitsY, fp.unitsZ)
@staticmethod
def buildshape( unitsX, unitsY, unitsZ):
wall=1.5
# box
l=unitsX
w=unitsY
height=unitsZ
c1=Part.makeBox(l, w, height,FreeCAD.Vector(-l/2.0,-w/2.0,0))
c2=Part.makeBox(l+2*wall, w+2*wall, height+wall,FreeCAD.Vector(-(l+2*wall)/2.0,-(w+2*wall)/2.0,-wall))
d1=c2.cut(c1)
return d1
a=FreeCAD.ActiveDocument.addObject("Part::FeaturePython","Box")
Contenitore(a)
a.ViewObject.Proxy=0 # just set it to something different from None (this assignment is needed to run an internal notification)
FreeCAD.ActiveDocument.recompute()

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import FreeCAD as App
import FreeCADGui
import FreeCAD
import Part
import math
class Lego:
def __init__(self,obj, unitsX=4, unitsY=2,unitsZ=1,modifier=1):
obj.addProperty("App::PropertyInteger","unitsX","Lego","Size in knobs in X direction.").unitsX = unitsX
obj.addProperty("App::PropertyInteger","unitsY","Lego","Size in knobs in Y direction.").unitsY = unitsY
obj.addProperty("App::PropertyInteger","unitsZ","Lego","Size in knobs in Z direction.").unitsZ = unitsZ
obj.addProperty("App::PropertyInteger","modifier","Lego","Variant No ").modifier = modifier
obj.Proxy = self
def execute(self, fp):
'''Print a short message when doing a recomputation, this method is mandatory'''
fp.Shape = Lego.buildshape(fp.unitsX, fp.unitsY, fp.unitsZ, fp.modifier)
@staticmethod
def buildshape( unitsX, unitsY, unitsZ, modifier):
gap=0.1
gaps=2*gap
unitSize = 8
height_U=3.2 # 9.6
knobHeight=1.8
knobRadius=4.9/2
wall=1.35 # 1.5 guessed
upWall=1.2 # 5.5 guessed
supportthickness=0.6 # 0.15x4 or 0.20x3
maxsupportlayerthickness=0.15
supportdistance=4 # 4x4=16mm^2, printer option
cylRadius = (unitSize*math.sqrt(2)-2*knobRadius)/2 #0000003,2568542494923801952067548968388
#cylWall = round(3.25685,5)
cylWall = 0.8
# box
l=unitSize*unitsX-gaps
w=unitSize*unitsY-gaps
height=height_U*unitsZ
c1=Part.makeBox(l, w, height,FreeCAD.Vector(-l/2.0,-w/2.0,0))
c2=Part.makeBox(l-gaps-2*wall, w-gaps-2*wall, height,FreeCAD.Vector(-(l-gaps-2*wall)/2.0,-(w-gaps-2*wall)/2.0,-1*upWall))
d1=c1.cut(c2)
shape1=d1
# knobs
knobs=Part.Shape()
knob=Part.makeCylinder(knobRadius,knobHeight+upWall/2,FreeCAD.Vector(0,0,height-upWall/2.0))
for x in range(unitsX):
for y in range(unitsY):
newknob=knob.copy()
newknob.translate((x*unitSize, y*unitSize, 0))
if knobs.isNull():
knobs=newknob
else:
knobs=knobs.fuse(newknob)
knobs.translate(((1-unitsX)*unitSize/2, (1-unitsY)*unitSize/2, 0))
# Cylinder
if ((unitsX > 1) and (unitsY > 1)):
cyl=Part.makeCylinder(cylRadius,height-upWall/2).cut(Part.makeCylinder(cylRadius-cylWall,height))
cyl.translate((0,0,0))#upWall/8))
cyls=Part.Shape()
for x in range(unitsX-1):
for y in range(unitsY-1):
newcyl=cyl.copy()
newcyl.translate((x*unitSize, y*unitSize, 0))
if cyls.isNull():
cyls=newcyl
else:
cyls=cyls.fuse(newcyl)
cyls.translate(((2-unitsX)*unitSize/2, (2-unitsY)*unitSize/2, 0))
# Modifier bits:
# 0.. 0: flat; 1: with knobs
# 1.. 0: flat; 1: with cylinders on the bottom site
# 2.. 0:
# 3.. 0:
# 4.. 0:
# 5.. 0:
# 6.. 0:
# 7.. 0:
if (modifier & 1) == 0: # Without knobs
pass
if (modifier & 1) == 1: # With knobs
newknobs=knobs.copy()
#newknobs.translate((0,0,0))
shape1=shape1.fuse(newknobs)
if (modifier & 2) == 0:
pass
if (modifier & 2) == 2:
shape1=shape1.fuse(cyls)
return shape1
a=FreeCAD.ActiveDocument.addObject("Part::FeaturePython","Lego")
Lego(a)
a.ViewObject.Proxy=0 # just set it to something different from None (this assignment is needed to run an internal notification)
FreeCAD.ActiveDocument.recompute()

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import BOLTS
BOLTS.show_widget()