def install_blender_reqs(gui=True):
# http://stackoverflow.com/questions/9956741/how-to-install-multiple-python-packages-at-once-using-pip
try:
blender_fol = utils.get_link_dir(utils.get_links_dir(), 'blender')
resource_fol = utils.get_resources_fol()
blender_parent_fol = utils.get_parent_fol(blender_fol)
# Get pip
bin_template = op.join(utils.get_parent_fol(blender_fol), 'Resources', '2.7?', 'python') if utils.is_osx() else \
op.join(blender_fol, '2.7?', 'python')
blender_bin_folders = sorted(glob.glob(bin_template))
if len(blender_bin_folders) == 0:
print("Couldn't find Blender's bin folder! ({})".format(
bin_template))
blender_bin_fol = ''
choose_folder = mmvt_input(
'Please choose the Blender bin folder where python file exists',
gui) == 'Ok'
if choose_folder:
fol = utils.choose_folder_gui(
blender_parent_fol,
'Blender bin folder') if gui else input()
if fol != '':
blender_bin_fol = glob.glob(op.join(fol, '2.7?',
'python'))[-1]
if blender_bin_fol == '':
return
else:
# todo: let the use select the folder if more than one
blender_bin_fol = blender_bin_folders[-1]
python_exe = 'python.exe' if utils.is_windows() else 'python3.5m'
current_dir = os.getcwd()
os.chdir(blender_bin_fol)
# if utils.is_osx():
# install blender reqs:
pip_cmd = '{} {}'.format(op.join('bin', python_exe),
op.join(resource_fol, 'get-pip.py'))
reqs = 'matplotlib zmq pizco scipy mne joblib tqdm nibabel pdfkit decorator scikit-learn'
if not utils.is_windows():
utils.run_script(pip_cmd)
install_cmd = '{} install {}'.format(op.join('bin', 'pip'), reqs)
utils.run_script(install_cmd)
else:
# https://stackoverflow.com/questions/130763/request-uac-elevation-from-within-a-python-script
install_cmd = '{} install '.format(op.join('Scripts', 'pip'), reqs)
print(
'Sorry, automatically installing external python libs in python will be implemented in the future.\n'
+ 'Meanwhile, you can do the following:\n' +
'1) Open a terminal window as administrator: ' +
'Right click on the "Command Prompt" shortcut from the star menu and choose "Run as administrator"\n'
+
'2) Change the directory to "{}".\n'.format(blender_bin_fol) +
'3) Run "{}"\n'.format(pip_cmd) +
'4) Run "{}"\nGood luck!'.format(install_cmd))
# from src.mmvt_addon.scripts import install_blender_reqs
# install_blender_reqs.wrap_blender_call(args.only_verbose)
os.chdir(current_dir)
except:
print(traceback.format_exc())
print("*** Can't install pizco ***")
def find_blender():
blender_fol = ''
if utils.is_windows():
blender_win_fol = 'Program Files\Blender Foundation\Blender'
if op.isdir(op.join('C:\\', blender_win_fol)):
blender_fol = op.join('C:\\', blender_win_fol)
elif op.isdir(op.join('D:\\', blender_win_fol)):
blender_fol = op.join('D:\\', blender_win_fol)
else:
output = utils.run_script("find ~/ -name 'blender' -type d")
if not isinstance(output, str):
output = output.decode(sys.getfilesystemencoding(), 'ignore')
blender_fols = output.split('\n')
blender_fols = [
fol for fol in blender_fols
if op.isfile(op.join(utils.get_parent_fol(fol), 'blender.svg'))
or 'blender.app' in fol
]
if len(blender_fols) == 1:
blender_fol = utils.get_parent_fol(blender_fols[0])
# if 'users' in sys.executable:
# path_split = sys.executable.split(op.sep)
# ind = path_split.index('users')
# root_path = op.sep.join(path_split[:ind+2])
# output = utils.run_script("find {} -name 'blender' -type d".format(root_path))
return blender_fol
def find_blender():
blender_fol = ''
if utils.is_windows():
blender_win_fol = 'Program Files\Blender Foundation\Blender'
if op.isdir(op.join('C:\\', blender_win_fol)):
blender_fol = op.join('C:\\', blender_win_fol)
elif op.isdir(op.join('D:\\', blender_win_fol)):
blender_fol = op.join('D:\\', blender_win_fol)
elif utils.is_linux():
output = utils.run_script("find ~/ -name 'blender' -type d")
if not isinstance(output, str):
output = output.decode(sys.getfilesystemencoding(), 'ignore')
blender_fols = output.split('\n')
blender_fols = [
fol for fol in blender_fols
if op.isfile(op.join(utils.get_parent_fol(fol), 'blender.svg'))
or 'blender.app' in fol
]
if len(blender_fols) == 1:
blender_fol = utils.get_parent_fol(blender_fols[0])
elif utils.is_osx():
blender_fol = '/Applications/Blender/blender.app/Contents/MacOS'
# output = utils.run_script("find ~/ -name 'blender' -type d")
# if not isinstance(output, str):
# output = output.decode(sys.getfilesystemencoding(), 'ignore')
# blender_fols = output.split('\n')
# blender_fols = [fol for fol in blender_fols if 'blender.app' in fol]
# if len(blender_fols) == 1:
# blender_fol = op.join(blender_fols[0], 'blender.app', 'Contents', 'MacOS', 'blender')
return blender_fol
def find_blender_in_linux(fol, look_for_dirs=True):
blender_fol = ''
if look_for_dirs:
output = utils.get_command_output(
"find {} -name 'blender' -type d".format(fol))
blender_fols = output.split('\n')
blender_fols = [
fol for fol in blender_fols if op.isdir(fol)
and op.isfile(op.join(utils.get_parent_fol(fol), 'blender.svg'))
or 'blender.app' in fol
]
if len(blender_fols) >= 1:
# todo: let the user select which one
blender_fol = utils.get_parent_fol(blender_fols[0])
else:
output = utils.get_command_output(
"find {} -name 'blender'".format(fol))
blender_fols = output.split('\n')
blender_fols = [
fol for fol in blender_fols
if utils.is_link(fol) and op.isfile(op.join(fol, 'blender.svg'))
]
if len(blender_fols) >= 1:
# todo: let the user select which one
blender_fol = blender_fols[0]
return blender_fol
def ask_and_create_link(links_fol,
link_name,
message,
gui=True,
create_default_dir=False,
overwrite=True):
fol = ''
ret = False
if not overwrite and utils.is_link(op.join(links_fol, link_name)):
fol = utils.get_link_dir(links_fol, link_name)
ret = True
else:
choose_folder = mmvt_input(message, gui) == 'Ok'
if choose_folder:
root_fol = utils.get_parent_fol(links_fol)
fol = utils.choose_folder_gui(root_fol,
message) if gui else input()
if fol != '':
create_real_folder(fol)
ret = utils.create_folder_link(fol,
op.join(links_fol, link_name),
overwrite=overwrite)
if create_default_dir:
utils.make_dir(op.join(fol, 'default'))
return fol, ret
def install_blender_reqs():
# http://stackoverflow.com/questions/9956741/how-to-install-multiple-python-packages-at-once-using-pip
try:
blender_fol = utils.get_link_dir(utils.get_links_dir(), 'blender')
resource_fol = utils.get_resources_fol()
# Get pip
blender_bin_fol = op.join(utils.get_parent_fol(blender_fol), 'Resources', '2.78', 'python', 'bin') if utils.is_osx() else \
glob.glob(op.join(blender_fol, '2.7?', 'python'))[0]
python_exe = 'python.exe' if utils.is_windows() else 'python3.5m'
current_dir = os.getcwd()
os.chdir(blender_bin_fol)
# if utils.is_osx():
cmd = '{} {}'.format(op.join('bin', python_exe),
op.join(resource_fol, 'get-pip.py'))
# elif utils.is_linux():
# cmd = '{} {}'.format(op.join(blender_bin_fol, 'python3.5m'), op.join(resource_fol, 'get-pip.py'))
# else:
# print('No pizco for windows yet...')
# return
utils.run_script(cmd)
# install blender reqs:
if not utils.is_windows():
cmd = '{} install zmq pizco scipy mne joblib tqdm nibabel matplotlib'.format(
op.join('bin', 'pip'))
utils.run_script(cmd)
else:
print(
'Sorry, installing external python libs in python will be implemented in the future'
)
# from src.mmvt_addon.scripts import install_blender_reqs
# install_blender_reqs.wrap_blender_call(args.only_verbose)
os.chdir(current_dir)
except:
print(traceback.format_exc())
print("*** Can't install pizco ***")
def install_reqs(only_verbose=False):
import pip
pip.main(['install', '--upgrade', 'pip'])
retcode = 0
reqs_fname = op.join(utils.get_parent_fol(levels=2), 'requirements.txt')
with open(reqs_fname, 'r') as f:
for line in f:
if only_verbose:
print('Trying to install {}'.format(line.strip()))
else:
pipcode = pip.main(['install', line.strip()])
retcode = retcode or pipcode
return retcode
def create_default_link(links_fol,
link_name,
default_fol_name,
create_default_dir=False,
overwrite=True):
root_fol = utils.get_parent_fol(levels=3)
fol = op.join(root_fol, default_fol_name)
create_real_folder(fol)
ret = utils.create_folder_link(fol,
op.join(links_fol, link_name),
overwrite=overwrite)
if create_default_dir:
utils.make_dir(op.join(fol, 'default'))
return fol, ret
def get_blender_python_exe(blender_fol, gui=True):
blender_parent_fol = utils.get_parent_fol(blender_fol)
bin_template = op.join(utils.get_parent_fol(blender_fol), 'Resources', '2.7?', 'python') if utils.is_osx() else \
op.join(blender_fol, '2.7?', 'python')
blender_bin_folders = sorted(glob.glob(bin_template))
if len(blender_bin_folders) == 0:
print("Couldn't find Blender's bin folder! ({})".format(bin_template))
blender_bin_fol = ''
choose_folder = mmvt_input(
'Please choose the Blender bin folder where python file exists',
gui) == 'Ok'
if choose_folder:
fol = utils.choose_folder_gui(
blender_parent_fol, 'Blender bin folder') if gui else input()
if fol != '':
blender_bin_fol = glob.glob(op.join(fol, '2.7?', 'python'))[-1]
if blender_bin_fol == '':
return '', ''
else:
# todo: let the use select the folder if more than one
blender_bin_fol = blender_bin_folders[-1]
python_exe = 'python.exe' if utils.is_windows() else 'python3.5m'
return blender_bin_fol, python_exe
def install_reqs(only_verbose=False):
import pip
try:
from pip import main as pipmain
except:
from pip._internal import main as pipmain
# if utils.is_windows() and not utils.is_admin():
# utils.set_admin()
pipmain(['install', '--upgrade', 'pip'])
retcode = 0
reqs_fname = op.join(utils.get_parent_fol(levels=2), 'requirements.txt')
with open(reqs_fname, 'r') as f:
for line in f:
if only_verbose:
print('Trying to install {}'.format(line.strip()))
else:
pipcode = pipmain(['install', '--upgrade', line.strip()])
retcode = retcode or pipcode
return retcode
