mirror of
https://github.com/SELinuxProject/setools
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136123c072
Tighten the data() methods for models by creating an enum for apol's use of QtCore.Qt.ItemDataRole. Signed-off-by: Chris PeBenito <pebenito@ieee.org>
85 lines
2.7 KiB
Python
85 lines
2.7 KiB
Python
# Copyright 2016, Tresys Technology, LLC
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#
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# SPDX-License-Identifier: LGPL-2.1-only
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#
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#
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import typing
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from PyQt6 import QtCore
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import setools
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from .. import details
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from .modelroles import ModelRoles
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from .table import SEToolsTableModel
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__all__ = ("UserTable",)
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class UserTable(SEToolsTableModel[setools.User]):
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"""Table-based model for users."""
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headers = ["Name", "Roles", "Default Level", "Range"]
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def __init__(self, /, parent: QtCore.QObject | None = None, *,
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data: typing.Iterable[setools.User] | None = None,
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mls: bool = False):
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super().__init__(data=data, parent=parent)
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self.mls: typing.Final[bool] = mls
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def columnCount(self, parent=QtCore.QModelIndex()) -> int:
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return 4 if self.mls else 2
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def data(self, index: QtCore.QModelIndex, role: int = ModelRoles.DisplayRole):
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if not self.item_list or not index.isValid():
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return None
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row = index.row()
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col = index.column()
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user = self.item_list[row]
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match role:
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case ModelRoles.DisplayRole:
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match col:
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case 0:
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return user.name
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case 1:
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return ", ".join(sorted(r.name for r in user.roles))
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case 2:
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return str(user.mls_level)
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case 3:
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return str(user.mls_range)
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case ModelRoles.ContextMenuRole:
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match col:
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case 0:
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return (details.user_detail_action(user),)
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case 1:
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return (details.role_detail_action(r) for r in sorted(user.roles))
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case ModelRoles.WhatsThisRole:
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match col:
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case 0:
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column_whatsthis = "<p>This is the name of the user.</p>"
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case 1:
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column_whatsthis = \
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"<p>This is the list of roles associated with the user.</p>"
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case 2:
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column_whatsthis = "<p>This is the default MLS level of the user.</p>"
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case 3:
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column_whatsthis = "<p>This is allowed range for the user.</p>"
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case _:
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column_whatsthis = ""
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return \
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f"""
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<b><p>Table Representation of SELinux users</p></b>
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<p>Each part of the declaration is represented as a column in the table.</p>
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{column_whatsthis}
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"""
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return super().data(index, role)
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