/usr/lib/python3/dist-packages/setoolsgui/constraintmodel.py is in python3-setoolsgui 4.1.1-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | # 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 PyQt5.QtCore import Qt
from setools.policyrep.exception import ConstraintUseError
from .models import SEToolsTableModel
class ConstraintTableModel(SEToolsTableModel):
"""A table-based model for constraints."""
headers = ["Rule Type", "Class", "Permissions", "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.name
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
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