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# SPDX-License-Identifier: LGPL-2.1-only
from itertools import chain
from PyQt6 import QtGui, QtWidgets
import setools
from . import util
__all__ = ('objclass_detail', 'objclass_detail_action', 'objclass_tooltip')
def objclass_detail(class_: setools.ObjClass, parent: QtWidgets.QWidget | None = None) -> None:
"""Display a dialog with object class details."""
try:
common = class_.common
common_details = \
f"""
<h2>Permissions inherited from {common} ({len(common.perms)})</h2>
<ul>
{"".join(f"<li>{p}</li>" for p in sorted(common.perms))}
</ul>
"""
except setools.exception.NoCommon:
common_details = ""
util.display_object_details(
f"{class_} Details",
f"""
<h1>Object Class Name</h1>
<p>{class_}<p>
{common_details}
<h2>Permissions ({len(class_.perms)})</h2>
<ul>
{"".join(f"<li>{p}</li>" for p in sorted(class_.perms))}
</ul>
""",
parent)
def objclass_detail_action(class_: setools.ObjClass,
parent: QtWidgets.QWidget | None = None) -> QtGui.QAction:
"""Return a QAction that, when triggered, opens an object class detail popup."""
a = QtGui.QAction(f"Properties of {class_}")
a.triggered.connect(lambda x: objclass_detail(class_, parent))
return a
def objclass_tooltip(class_: setools.ObjClass) -> str:
"""Return tooltip text for this object class."""
try:
nperms = len(class_.perms) + len(class_.common.perms)
if nperms == 0:
return f"{class_} is an object class with no permissions defined."
elif nperms > 5:
return \
f"{class_} inherits {class_.common} and consists of " \
f"{nperms} permissions."
else:
return f"{class_.name} is an object class with permissions: " \
f"{', '.join(chain(class_.common.perms, class_.perms))}"
except setools.exception.NoCommon:
nperms = len(class_.perms)
if nperms == 0:
return f"{class_} is an object class with no permissions defined."
elif nperms > 5:
return f"{class_} is an object class with {nperms} permissions defined."
else:
return f"{class_} is an object class with permissions: " \
f"{', '.join(class_.perms)}"
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