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# Copyright 2016, Tresys Technology, LLC
#
# SPDX-License-Identifier: LGPL-2.1-only
#
#
from PyQt6 import QtCore
import setools
from .. import details
from .modelroles import ModelRoles
from .table import SEToolsTableModel
__all__ = ("RoleTable",)
class RoleTable(SEToolsTableModel[setools.Role]):
"""Table-based model for roles."""
headers = ["Name", "Types"]
def data(self, index: QtCore.QModelIndex, role: int = ModelRoles.DisplayRole):
if not self.item_list or not index.isValid():
return None
# There are two roles here.
# The parameter, role, is the Qt role
# The below item is a role in the list.
row = index.row()
col = index.column()
item = self.item_list[row]
match role:
case ModelRoles.DisplayRole:
match col:
case 0:
return item.name
case 1:
return ", ".join(sorted(t.name for t in item.types()))
case ModelRoles.ContextMenuRole:
match col:
case 0:
return (details.role_detail_action(item),)
case 1:
return (details.type_detail_action(t) for t in sorted(item.types()))
case ModelRoles.WhatsThisRole:
match col:
case 0:
column_whatsthis = "<p>This is the name of the role.</p>"
case 1:
column_whatsthis = \
"<p>This is the list of types associated with this role.</p>"
case _:
column_whatsthis = ""
return \
f"""
<b><p>Table Representation of Roles</p></b>
<p>Each part of the declaration is represented as a column in the table.</p>
{column_whatsthis}
"""
return super().data(index, role)
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