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# SPDX-License-Identifier: LGPL-2.1-only
from PyQt6 import QtWidgets
import setools
from .. import models
from .combobox import ComboBoxWidget
from .list import ListWidget
from .name import NameWidget
# Regex for exact matches to types/attrs
VALIDATE_EXACT = r"[A-Za-z0-9._-]*"
__all__ = ("BooleanList", "BooleanName", "BooleanState")
class BooleanList(ListWidget):
"""A widget providing a QListView widget for selecting zero or more Booleans."""
def __init__(self, title: str, query, attrname: str, enable_equal: bool = True,
parent: QtWidgets.QWidget | None = None) -> None:
model = models.BooleanTable(data=sorted(query.policy.bools()))
super().__init__(title, query, attrname, model, enable_equal=enable_equal, parent=parent)
self.criteria_any.setToolTip("Any selected Boolean will match.")
self.criteria_any.setWhatsThis("<b>Any selected Boolean will match.</b>")
if enable_equal:
self.criteria_equal.setToolTip("The selected Booleans must exactly match.")
self.criteria_equal.setWhatsThis("<b>The selected Booleans must exactly match.</b>")
class BooleanName(NameWidget):
"""
Widget providing a QLineEdit for the user to enter a Boolean name, with
the criteria saved to the attributes of the specified query.
"""
def __init__(self, title: str, query, attrname: str,
parent: QtWidgets.QWidget | None = None,
enable_regex: bool = True, required: bool = False):
completion: list[str] = sorted(b.name for b in query.policy.bools())
super().__init__(title, query, attrname, completion, VALIDATE_EXACT,
enable_regex=enable_regex, required=required, parent=parent)
class BooleanState(ComboBoxWidget):
"""Criteria selection widget presenting possible Boolean states."""
def __init__(self, title: str, query: setools.PolicyQuery, attrname: str, /, *,
enable_any: bool = True, parent: QtWidgets.QWidget | None = None) -> None:
super().__init__(title, query, attrname, enable_any=enable_any, parent=parent)
self.criteria.addItem("False", False)
self.criteria.addItem("True", True)
if __name__ == '__main__':
import sys
import logging
import warnings
import setools
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s|%(levelname)s|%(name)s|%(message)s')
warnings.simplefilter("default")
p = setools.SELinuxPolicy()
q1 = setools.TERuleQuery(p)
q2 = setools.BoolQuery(p)
app = QtWidgets.QApplication(sys.argv)
mw = QtWidgets.QMainWindow()
window = QtWidgets.QWidget(mw)
layout = QtWidgets.QHBoxLayout(window)
widget1 = BooleanList("Test Booleans list", q1, "boolean", parent=window)
widget2 = BooleanName("Test Booleans linedit", q2, "name", parent=window)
widget3 = BooleanState("Test Booleans State", q2, "default", enable_any=True, parent=window)
layout.addWidget(widget1)
layout.addWidget(widget2)
layout.addWidget(widget3)
window.setToolTip("test tooltip")
window.setWhatsThis("test what's this")
mw.setCentralWidget(window)
mw.resize(window.size())
whatsthis = QtWidgets.QWhatsThis.createAction(mw)
mw.menuBar().addAction(whatsthis) # type: ignore[union-attr]
mw.show()
rc = app.exec()
sys.exit(rc)
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