def install_locally_required_files():
source_share_folder = resources.get_data_file_path()
if not source_share_folder:
logger.warning(
"Cannot find repository required for installation of icons and gtksourceview styles"
)
for folder in ["gtksourceview-3.0", "icons"]:
try:
logger.info("Copying '{}' files...".format(folder))
copy_tree(join(source_share_folder, folder),
join(resources.xdg_user_data_folder, folder),
update=1)
except IOError as e:
logger.error("Could not copy '{}' files: {}".format(
folder, str(e)))
if is_custom_design_enabled():
try:
logger.info(
"Copying custom design files '{}' files...".format(folder))
copy_tree(
global_design_config.get_config_value("SOURCE_VIEW_FOLDER"),
join(resources.xdg_user_data_folder, "gtksourceview-3.0"),
update=1)
copy_tree(global_design_config.get_config_value("ICONS_FOLDER"),
join(resources.xdg_user_data_folder, "icons"),
update=1)
except IOError as e:
logger.error("Could not copy '{}' files: {}".format(
folder, str(e)))
def install_fonts(restart=False):
# do not import from rafcon.gui.constants, as this script can be used standalone
font_names_to_be_installed = [
"SourceSansPro", "FontAwesome5Free", "RAFCON"
]
user_otf_fonts_folder = join(resources.xdg_user_data_folder, "fonts")
font_installed = False
try:
for font_name in font_names_to_be_installed:
# A font is a folder one or more font faces
rel_font_folder = join("type1", font_name)
fonts_folder = resources.get_data_file_path(
"fonts", rel_font_folder)
num_faces_to_be_installed = len([
name for name in os.listdir(fonts_folder)
if name.endswith(".otf")
])
num_faces_installed = installed_font_faces_for_font(font_name)
if num_faces_to_be_installed <= num_faces_installed:
logger.debug("Font '{0}' already installed".format(font_name))
continue
specific_user_otf_fonts_folder = join(user_otf_fonts_folder,
rel_font_folder)
logger.info("Installing font '{0}' to {1}".format(
font_name, specific_user_otf_fonts_folder))
copy_tree(fonts_folder, specific_user_otf_fonts_folder, update=1)
font_installed = True
except IOError as e:
logger.error("Could not install fonts, IOError: {}".format(e))
return
if font_installed:
logger.info("Running font detection ...")
if not update_font_cache(user_otf_fonts_folder):
logger.warning(
"Could not run font detection using 'fc-cache'. RAFCON might not find the correct fonts."
)
if restart:
python = sys.executable
environ = dict(**os.environ)
# Passing this to the new RAFCON environment will prevent further checks and thus restarts
environ["RAFCON_CHECK_INSTALLATION"] = "False"
args_and_env = list(sys.argv)
args_and_env.append(environ)
logger.info("Restarting RAFCON ...")
os.execle(python, python, *args_and_env)
def install_locally_required_files():
source_share_folder = resources.get_data_file_path()
if not source_share_folder:
logger.warning(
"Cannot find repository required for installation of icons and gtksourceview styles"
)
for folder in ["gtksourceview-3.0", "icons"]:
try:
logger.info("Copying '{}' files...".format(folder))
copy_tree(join(source_share_folder, folder),
join(resources.xdg_user_data_folder, folder),
update=1)
except IOError as e:
logger.error("Could not copy '{}' files: {}".format(
folder, str(e)))
def setup_environment():
"""Ensures that the environmental variable RAFCON_LIB_PATH is existent
"""
# The RAFCON_LIB_PATH points to a path with common RAFCON libraries
# If the env variable is not set, we have to determine it.
if not os.environ.get('RAFCON_LIB_PATH', None):
rafcon_library_path = resources.get_data_file_path("rafcon", "libraries")
if rafcon_library_path:
os.environ['RAFCON_LIB_PATH'] = rafcon_library_path
else:
logger.warning(
"Could not find root directory of RAFCON libraries. Please specify manually using the "
"env var RAFCON_LIB_PATH")
# Install dummy _ builtin function in case i18.setup_l10n() is not called
import builtins as builtins23
if "_" not in builtins23.__dict__:
builtins23.__dict__["_"] = lambda s: s
def get_theme_path(self):
return get_data_file_path("themes", "RAFCON")
