62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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报表渲染引擎（Phase 3）
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- 参数单元格替换
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- dataSource 单格填充
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- dataSource 列表向下扩展（list / down）
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"""
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from typing import Any, Dict, List, Optional
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from online_dev.report_manager.engine.column_layout import apply_column_layout
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from online_dev.report_manager.engine.code_cells import apply_code_cells
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from online_dev.report_manager.engine.expression_eval import apply_expression_cells
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from online_dev.report_manager.engine.merge_recalc import apply_merge_recalc_after_expand
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from online_dev.report_manager.engine.preview_mvp import (
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apply_parameter_cells,
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apply_snapshot_placeholders,
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)
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def _apply_data_source_cells(
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snapshot: Dict[str, Any],
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cells_meta: Dict[str, Any],
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datasets: Dict[str, List[Any]],
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) -> tuple[Dict[str, Any], list[tuple[str, int, int, int]]]:
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from online_dev.report_manager.engine.data_expand import apply_data_source_cells
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return apply_data_source_cells(snapshot, cells_meta, datasets)
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def transform(
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snapshot: Dict[str, Any],
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cells: Dict[str, Any],
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datasets: Dict[str, List[Any]],
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params: Optional[Dict[str, Any]] = None,
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column_list: Optional[List[Any]] = None,
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fence_list: Optional[List[Any]] = None,
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) -> Dict[str, Any]:
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"""
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将数据集填充到 Univer snapshot。
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"""
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if not snapshot:
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return snapshot or {}
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cells_meta = cells or {}
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params = params or {}
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layout_list = fence_list if fence_list else column_list
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original = snapshot
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filled = apply_parameter_cells(snapshot, cells_meta, params)
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filled = apply_snapshot_placeholders(filled, params)
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filled = apply_code_cells(filled, params)
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filled, pending_group_merges = _apply_data_source_cells(filled, cells_meta, datasets)
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filled = apply_merge_recalc_after_expand(original, filled)
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if pending_group_merges:
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from online_dev.report_manager.engine.data_expand import apply_pending_group_merges
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filled = apply_pending_group_merges(filled, pending_group_merges)
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filled = apply_expression_cells(filled, cells_meta, datasets, params)
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if layout_list:
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filled = apply_column_layout(filled, layout_list)
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return filled
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