def set_due_date(lab, row: ui.layers.Row):
"""Set a cutoff date for a lab
When grading the submission before the cutoff date will be shown, but the
in-grader submission picker allows to pick submissions after the cutoff date
if needed
"""
window = ui.get_window()
labs = data.get_labs()
old_date = lab.options.get("due", None)
date_spinner = ui.layers.DatetimeSpinner("Due Date")
date_spinner.set_optional(True)
if old_date:
date_spinner.set_initial_time(old_date)
window.run_layer(date_spinner)
if date_spinner.canceled:
return
due_date = date_spinner.get_time()
# Clearing the due date
if due_date == ui.components.DatetimeSpinner.NO_DATE:
if "due" in lab.options:
del lab.options["due"]
else:
# Remove time zone information
lab.options["due"] = due_date.astimezone(tz=None)
data.write_labs(labs)
set_date_text(lab, row)
def toggle_lab_option(lab, option):
"""Toggle a boolean lab option (T/F value)"""
if option in lab.options:
del lab.options[option]
else:
lab.options[option] = ""
labs = data.get_labs()
data.write_labs(labs)
def rename_lab(lab_list: ui.layers.ListLayer, lab):
"""Rename a lab"""
window = ui.get_window()
labs = data.get_labs()
text_input = ui.layers.TextInputLayer("Rename Lab")
text_input.set_prompt(["Enter Lab's new name"])
text_input.set_text(lab.name)
window.run_layer(text_input)
if not text_input.canceled:
lab.name = text_input.get_text()
data.write_labs(labs)
fill_lab_list(lab_list, labs)
def move_lab(lab_list: ui.layers.ListLayer, lab, step):
"""Move a lab up or down the list of labs"""
labs = data.get_labs()
index = labs.index(lab)
# Prevent moving out of bounds
if index + step > len(labs) - 1 or index + step < 0:
return
labs[index] = labs[index + step]
labs[index + step] = lab
data.write_labs(labs)
lab_list.component._selected_index += step
fill_lab_list(lab_list, labs)
def remove_fn(lab_list, window, lab) -> bool:
"""Remove a lab from the list"""
msg = [f"Are you sure you want to remove {lab.name}?"]
popup = ui.layers.BoolPopup("Confirm", msg)
window.run_layer(popup)
remove = popup.get_result()
if remove:
labs = data.get_labs()
labs.remove(lab)
data.write_labs(labs)
labs = data.get_labs()
fill_lab_list(lab_list, labs)
events = ui.get_events()
events.push_layer_close_event()
return remove
def add_lab():
"""Add a lab to the current class"""
window = ui.get_window()
zy_api = Zybooks()
text_input = ui.layers.TextInputLayer("Lab Name")
text_input.set_prompt(["Enter the Lab Name"])
window.run_layer(text_input)
if text_input.canceled:
return
lab_name = text_input.get_text()
# Get lab part(s)
parts = []
section_selector = ZybookSectionSelector(allow_optional_and_hidden=True)
section_numbers = section_selector.select_zybook_sections(
return_just_numbers=True)
for chapter, section in section_numbers:
part = {}
response = zy_api.get_zybook_section(chapter, section)
if not response.success:
popup = ui.layers.Popup("Error", ["Invalid URL"])
window.run_layer(popup)
part["name"] = response.name
part["id"] = response.id
parts.append(part)
new_lab = data.model.Lab(lab_name, parts, {})
edit_lab_options(new_lab)
all_labs = data.get_labs()
all_labs.append(new_lab)
data.write_labs(all_labs)