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(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 get_blender_python_exe(blender_fol, gui=True):
bin_template = op.join(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