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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>
103 lines
2.9 KiB
Python
103 lines
2.9 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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from .modelroles import ModelRoles
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from .table import SEToolsTableModel
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__all__: typing.Final[tuple[str, ...]] = ("CategoryTable", "SensitivityTable")
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class MLSComponentTable(SEToolsTableModel):
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"""Table-based model for sensitivities and categories."""
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headers = ["Name", "Aliases"]
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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.name
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case 1:
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return ", ".join(sorted(a for a in item.aliases()))
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return super().data(index, role)
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class CategoryTable(MLSComponentTable):
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"""Table-based model for categories."""
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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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col = index.column()
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match role:
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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 category.</p>"
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case 1:
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column_whatsthis = "<p>These are the alias(es) of the category.</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 MLS Categories</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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class SensitivityTable(MLSComponentTable):
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"""Table-based model for sensitivities."""
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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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col = index.column()
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match role:
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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 sensitivity.</p>"
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case 1:
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column_whatsthis = "<p>These are the alias(es) of the sensitivity.</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 MLS Sensitivities</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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