25 lines
915 B
Python
25 lines
915 B
Python
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from PySide6.QtWidgets import QTreeWidget, QTreeWidgetItem
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from PySide6.QtCore import Qt
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def apply_indentation_to_all_columns(tree: QTreeWidget):
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"""
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Rekurencyjnie stosuje wizualne wcięcie dla wszystkich elementów w drzewie
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we wszystkich kolumnach.
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"""
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for i in range(tree.topLevelItemCount()):
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item = tree.topLevelItem(i)
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_indent_subtree(item, 0)
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def _indent_subtree(item: QTreeWidgetItem, level: int):
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"""Dodaje wcięcie (np. spacje) na każdy poziom hierarchii w całym wierszu."""
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indent_spaces = " " * 2 * level
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for col in range(item.columnCount()):
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original_text = item.text(col).lstrip()
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item.setText(col, f"{indent_spaces}{original_text}")
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item.setData(col, Qt.TextAlignmentRole, Qt.AlignLeft | Qt.AlignVCenter)
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# Rekurencja dla dzieci
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for i in range(item.childCount()):
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_indent_subtree(item.child(i), level + 1)
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