mirror of
https://github.com/SELinuxProject/setools
synced 2025-02-22 15:16:58 +00:00
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
# Copyright 2016, Tresys Technology, LLC
|
|
#
|
|
# This file is part of SETools.
|
|
#
|
|
# SETools is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as
|
|
# published by the Free Software Foundation, either version 2.1 of
|
|
# the License, or (at your option) any later version.
|
|
#
|
|
# SETools is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with SETools. If not, see
|
|
# <http://www.gnu.org/licenses/>.
|
|
#
|
|
from collections import defaultdict
|
|
|
|
from PyQt5.QtCore import Qt
|
|
from setools.policyrep.exception import ConstraintUseError
|
|
|
|
from .models import SEToolsTableModel
|
|
|
|
|
|
class ConstraintTableModel(SEToolsTableModel):
|
|
|
|
"""A table-based model for constraints."""
|
|
|
|
headers = defaultdict(str, {0: "Rule Type", 1: "Class", 2: "Permissions", 3: "Expression"})
|
|
|
|
def data(self, index, role):
|
|
if self.resultlist and index.isValid():
|
|
row = index.row()
|
|
col = index.column()
|
|
rule = self.resultlist[row]
|
|
|
|
if role == Qt.DisplayRole:
|
|
if col == 0:
|
|
return rule.ruletype
|
|
elif col == 1:
|
|
return str(rule.tclass)
|
|
elif col == 2:
|
|
try:
|
|
return ", ".join(sorted(rule.perms))
|
|
except ConstraintUseError:
|
|
return None
|
|
elif col == 3:
|
|
return rule._expression_str(rule.expression())
|
|
|
|
elif role == Qt.UserRole:
|
|
return rule
|