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>
77 lines
2.4 KiB
Python
77 lines
2.4 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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from contextlib import suppress
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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__ = ("DefaultTable",)
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class DefaultTable(SEToolsTableModel[setools.Default]):
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"""Table-based model for default_*."""
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headers = ["Rule Type", "Class", "Default", "Default Range"]
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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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item = 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 item.ruletype.name
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case 1:
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return item.tclass.name
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case 2:
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return item.default.name
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case 3:
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with suppress(AttributeError):
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return item.default_range.name # type: ignore
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return None
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case ModelRoles.ContextMenuRole:
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if col == 1:
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return (details.objclass_detail_action(item.tclass),)
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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 rule type.</p>"
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case 1:
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column_whatsthis = "<p>This is the object class of the rule.</p>"
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case 2:
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column_whatsthis = "<p>This is the value of the rule.</p>"
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case 3:
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column_whatsthis = \
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"""
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<p>This is the range value of the rule. This only applies to
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default_range rules.</p>
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"""
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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 default_* rules</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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