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FreeCADInit.py
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FreeCADInit.py
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# FreeCAD init module
# (c) 2001 Jürgen Riegel
#
# Gathering all the information to start FreeCAD
# This is the second one of three init scripts, the third one
# runs when the gui is up
#***************************************************************************
#* (c) Jürgen Riegel (juergen.riegel@web.de) 2002 *
#* *
#* This file is part of the FreeCAD CAx development system. *
#* *
#* 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. *
#* *
#* FreeCAD 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 Lesser General Public License for more details. *
#* *
#* You should have received a copy of the GNU Library General Public *
#* License along with FreeCAD if not, write to the Free Software *
#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
#* USA *
#* *
#* Juergen Riegel 2002 *
#***************************************************************************/
# imports the one and only
import FreeCAD
def InitApplications():
try:
import sys,os
except ImportError:
FreeCAD.PrintError("\n\nSeems the python standard libs are not installed, bailing out!\n\n")
raise
# Checking on FreeCAD module path ++++++++++++++++++++++++++++++++++++++++++
ModDir = FreeCAD.getHomePath()+'Mod'
ModDir = os.path.realpath(ModDir)
BinDir = FreeCAD.getHomePath()+'bin'
BinDir = os.path.realpath(BinDir)
LibDir = FreeCAD.getHomePath()+'lib'
LibDir = os.path.realpath(LibDir)
AddPath = FreeCAD.ConfigGet("AdditionalModulePaths").split(";")
HomeMod = FreeCAD.ConfigGet("UserAppData")+"Mod"
HomeMod = os.path.realpath(HomeMod)
MacroDir = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macro").GetString("MacroPath")
MacroMod = os.path.realpath(MacroDir+"/Mod")
ModPar = FreeCAD.ParamGet("System parameter:Modules")
#print FreeCAD.getHomePath()
if os.path.isdir(FreeCAD.getHomePath()+'src\\Tools'):
sys.path.append(FreeCAD.getHomePath()+'src\\Tools')
# Searching for module dirs +++++++++++++++++++++++++++++++++++++++++++++++++++
# Use dict to handle duplicated module names
ModDict = {}
if os.path.isdir(ModDir):
ModDirs = os.listdir(ModDir)
for i in ModDirs: ModDict[i.lower()] = os.path.join(ModDir,i)
else:
Wrn ("No modules found in " + ModDir + "\n")
# Search for additional modules in the home directory
if os.path.isdir(HomeMod):
HomeMods = os.listdir(HomeMod)
for i in HomeMods: ModDict[i.lower()] = os.path.join(HomeMod,i)
# Search for additional modules in the macro directory
if os.path.isdir(MacroMod):
MacroMods = os.listdir(MacroMod)
for i in MacroMods:
key = i.lower()
if key not in ModDict: ModDict[key] = os.path.join(MacroMod,i)
# Search for additional modules in command line
for i in AddPath:
if os.path.isdir(i): ModDict[i] = i
#AddModPaths = App.ParamGet("System parameter:AdditionalModulePaths")
#Err( AddModPaths)
# add also this path so that all modules search for libraries
# they depend on first here
PathExtension = BinDir + os.pathsep
# prepend all module paths to Python search path
Log('Init: Searching for modules...\n')
FreeCAD.__path__ = ModDict.values()
for Dir in ModDict.values():
if ((Dir != '') & (Dir != 'CVS') & (Dir != '__init__.py')):
ModGrp = ModPar.GetGroup(Dir)
sys.path.insert(0,Dir)
PathExtension += Dir + os.pathsep
InstallFile = os.path.join(Dir,"Init.py")
if (os.path.exists(InstallFile)):
try:
execfile(InstallFile)
except Exception, inst:
Log('Init: Initializing ' + Dir + '... failed\n')
Err('During initialization the error ' + str(inst) + ' occurred in ' + InstallFile + '\n')
else:
Log('Init: Initializing ' + Dir + '... done\n')
else:
Log('Init: Initializing ' + Dir + '(Init.py not found)... ignore\n')
sys.path.insert(0,LibDir)
sys.path.insert(0,ModDir)
Log("Using "+ModDir+" as module path!\n")
# new paths must be prepended to avoid to load a wrong version of a library
try:
os.environ["PATH"] = PathExtension + os.environ["PATH"]
except KeyError:
os.environ["PATH"] = PathExtension
path = os.environ["PATH"].split(os.pathsep)
Log("System path after init:\n")
for i in path:
Log(" " + i + "\n")
# add MacroDir to path (RFE #0000504)
sys.path.append(MacroDir)
# add special path for MacOSX (bug #0000307)
import platform
if len(platform.mac_ver()[0]) > 0:
sys.path.append(os.path.expanduser('~/Library/Application Support/FreeCAD/Mod'))
# some often used shortcuts (for lazy people like me ;-)
App = FreeCAD
Log = FreeCAD.Console.PrintLog
Msg = FreeCAD.Console.PrintMessage
Err = FreeCAD.Console.PrintError
Wrn = FreeCAD.Console.PrintWarning
Log ('Init: starting App::FreeCADInit.py\n')
# init every application by importing Init.py
InitApplications()
FreeCAD.EndingAdd("FreeCAD document (*.FCStd)","FreeCAD")
# set to no gui, is overwritten by InitGui
App.GuiUp = 0
# fill up unit definitions
App.Units.NanoMetre = App.Units.Quantity('nm')
App.Units.MicroMetre = App.Units.Quantity('um')
App.Units.MilliMetre = App.Units.Quantity('mm')
App.Units.CentiMetre = App.Units.Quantity('cm')
App.Units.DeciMetre = App.Units.Quantity('dm')
App.Units.Metre = App.Units.Quantity('m')
App.Units.KiloMetre = App.Units.Quantity('km')
App.Units.Liter = App.Units.Quantity('l')
App.Units.MicroGram = App.Units.Quantity('ug')
App.Units.MilliGram = App.Units.Quantity('mg')
App.Units.Gram = App.Units.Quantity('g')
App.Units.KiloGram = App.Units.Quantity('kg')
App.Units.Ton = App.Units.Quantity('t')
App.Units.Second = App.Units.Quantity('s')
App.Units.Minute = App.Units.Quantity('min')
App.Units.Hour = App.Units.Quantity('h')
App.Units.Ampere = App.Units.Quantity('A')
App.Units.MilliAmpere = App.Units.Quantity('mA')
App.Units.KiloAmpere = App.Units.Quantity('kA')
App.Units.MegaAmpere = App.Units.Quantity('MA')
App.Units.Kelvin = App.Units.Quantity('K')
App.Units.MilliKelvin = App.Units.Quantity('mK')
App.Units.MicroKelvin = App.Units.Quantity('uK')
App.Units.Mole = App.Units.Quantity('mol')
App.Units.Candela = App.Units.Quantity('cd')
App.Units.Inch = App.Units.Quantity('in')
App.Units.Foot = App.Units.Quantity('ft')
App.Units.Thou = App.Units.Quantity('thou')
App.Units.Yard = App.Units.Quantity('yd')
App.Units.Mile = App.Units.Quantity('mi')
App.Units.Pound = App.Units.Quantity('lb')
App.Units.Ounce = App.Units.Quantity('oz')
App.Units.Stone = App.Units.Quantity('st')
App.Units.Hundredweights= App.Units.Quantity('cwt')
App.Units.Newton = App.Units.Quantity('N')
App.Units.KiloNewton = App.Units.Quantity('kN')
App.Units.MegaNewton = App.Units.Quantity('MN')
App.Units.MilliNewton = App.Units.Quantity('mN')
App.Units.Pascal = App.Units.Quantity('Pa')
App.Units.KiloPascal = App.Units.Quantity('kPa')
App.Units.MegaPascal = App.Units.Quantity('MPa')
App.Units.GigaPascal = App.Units.Quantity('GPa')
App.Units.PSI = App.Units.Quantity('psi')
App.Units.Watt = App.Units.Quantity('W')
App.Units.VoltAmpere = App.Units.Quantity('VA')
App.Units.Joule = App.Units.Quantity('J')
App.Units.NewtonMeter = App.Units.Quantity('Nm')
App.Units.VoltAmpereSecond = App.Units.Quantity('VAs')
App.Units.WattSecond = App.Units.Quantity('Ws')
App.Units.MPH = App.Units.Quantity('mi/h')
App.Units.KMH = App.Units.Quantity('km/h')
App.Units.Degree = App.Units.Quantity('deg')
App.Units.Radian = App.Units.Quantity('rad')
App.Units.Gon = App.Units.Quantity('gon')
App.Units.Length = App.Units.Unit(1)
App.Units.Area = App.Units.Unit(2)
App.Units.Volume = App.Units.Unit(3)
App.Units.Mass = App.Units.Unit(0,1)
App.Units.Angle = App.Units.Unit(0,0,0,0,0,0,0,1)
App.Units.TimeSpan = App.Units.Unit(0,0,1)
App.Units.Velocity = App.Units.Unit(1,0,-1)
App.Units.Acceleration = App.Units.Unit(1,0,-2)
App.Units.Temperature = App.Units.Unit(0,0,0,0,1)
App.Units.ElectricCurrent = App.Units.Unit(0,0,0,1)
App.Units.AmountOfSubstance = App.Units.Unit(0,0,0,0,0,1)
App.Units.LuminoseIntensity = App.Units.Unit(0,0,0,0,0,0,1)
App.Units.Stress = App.Units.Unit(-1,1,-2)
App.Units.Pressure = App.Units.Unit(-1,1,-2)
App.Units.Force = App.Units.Unit(1,1,-2)
App.Units.Work = App.Units.Unit(2,1,-2)
App.Units.Power = App.Units.Unit(2,1,-3)
# clean up namespace
del(InitApplications)
Log ('Init: App::FreeCADInit.py done\n')