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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>
68 lines
2.0 KiB
Python
68 lines
2.0 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 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__ = ("RoleTable",)
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class RoleTable(SEToolsTableModel[setools.Role]):
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"""Table-based model for roles."""
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headers = ["Name", "Types"]
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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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# There are two roles here.
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# The parameter, role, is the Qt role
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# The below item is a role in the list.
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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(t.name for t in item.types()))
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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.role_detail_action(item),)
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case 1:
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return (details.type_detail_action(t) for t in sorted(item.types()))
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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 role.</p>"
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case 1:
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column_whatsthis = \
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"<p>This is the list of types associated with this role.</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 Roles</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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