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"""A Jupyter Server example application."""
import os
from simple_ext1.application import SimpleApp1 # type:ignore[import-not-found]
from traitlets import Bool, Unicode, observe
from jupyter_server.serverapp import aliases, flags
DEFAULT_STATIC_FILES_PATH = os.path.join(os.path.dirname(__file__), "./../simple_ext1/static")
DEFAULT_TEMPLATE_FILES_PATH = os.path.join(os.path.dirname(__file__), "./../simple_ext1/templates")
class SimpleApp11(SimpleApp1):
"""A simple application."""
flags["hello"] = ({"SimpleApp11": {"hello": True}}, "Say hello on startup.")
aliases.update(
{
"simple11-dir": "SimpleApp11.simple11_dir",
}
)
# The name of the extension.
name = "simple_ext11"
# The url that your extension will serve its homepage.
extension_url = "/simple_ext11/default"
# Local path to static files directory.
static_paths = [DEFAULT_STATIC_FILES_PATH]
# Local path to templates directory.
template_paths = [DEFAULT_TEMPLATE_FILES_PATH]
simple11_dir = Unicode("", config=True, help="Simple directory")
hello = Bool(
False,
config=True,
help="Say hello",
)
ignore_js = Bool(
False,
config=True,
help="Ignore Javascript",
)
@observe("ignore_js")
def _update_ignore_js(self, change):
"""TODO Does the observe work?"""
self.log.info(f"ignore_js has just changed: {change}")
@property
def simple11_dir_formatted(self):
return "/" + self.simple11_dir
def initialize_settings(self):
"""Initialize settings."""
self.log.info(f"hello: {self.hello}")
if self.hello is True:
self.log.info(
"Hello Simple11: You have launched with --hello flag or defined 'c.SimpleApp1.hello == True' in your config file"
)
self.log.info(f"ignore_js: {self.ignore_js}")
super().initialize_settings()
def initialize_handlers(self):
"""Initialize handlers."""
super().initialize_handlers()
# -----------------------------------------------------------------------------
# Main entry point
# -----------------------------------------------------------------------------
main = launch_new_instance = SimpleApp11.launch_instance
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