refactor: excel parse

2026-04-16 10:01:11 +08:00
parent 680ecc320f
commit f62f95ec02
7941 changed files with 2899112 additions and 0 deletions
@@ -0,0 +1,154 @@
+# Copyright (c) 2021-2022, Manfred Moitzi
+# License: MIT License
+from __future__ import annotations
+from typing import Iterable, Iterator, Sequence
+from .mtext import MText, MTextColumns
+
+__all__ = [
+    "make_static_columns_r2000",
+    "make_dynamic_auto_height_columns_r2000",
+    "make_dynamic_manual_height_columns_r2000",
+    "make_static_columns_r2018",
+    "make_dynamic_auto_height_columns_r2018",
+    "make_dynamic_manual_height_columns_r2018",
+]
+
+COLUMN_BREAK = "\\N"
+
+
+def add_column_breaks(content: Iterable[str]) -> Iterator[str]:
+    content = list(content)
+    for c in content[:-1]:
+        if not c.endswith(COLUMN_BREAK):
+            c += COLUMN_BREAK
+        yield c
+    yield content[-1]  # last column without a column break
+
+
+def make_static_columns_r2000(
+    content: Sequence[str],
+    width: float,
+    gutter_width: float,
+    height: float,
+    dxfattribs=None,
+) -> MText:
+    if len(content) < 1:
+        raise ValueError("no content")
+    columns = MTextColumns.new_static_columns(
+        len(content), width, gutter_width, height
+    )
+    mtext = MText.new(dxfattribs=dxfattribs)
+    mtext.setup_columns(columns, linked=True)
+    content = list(add_column_breaks(content))
+    mtext.text = content[0]
+    for mt, c in zip(columns.linked_columns, content[1:]):
+        mt.text = c
+    return mtext
+
+
+def make_dynamic_auto_height_columns_r2000(
+    content: str,
+    width: float,
+    gutter_width: float,
+    height: float,
+    count: int = 1,
+    dxfattribs=None,
+) -> MText:
+    if not content:
+        raise ValueError("no content")
+    mtext = MText.new(dxfattribs=dxfattribs)
+    mtext.dxf.width = width
+    columns = MTextColumns.new_dynamic_auto_height_columns(
+        count, width, gutter_width, height
+    )
+    set_dynamic_columns_content(content, mtext, columns)
+    return mtext
+
+
+def make_dynamic_manual_height_columns_r2000(
+    content: str,
+    width: float,
+    gutter_width: float,
+    heights: Sequence[float],
+    dxfattribs=None,
+) -> MText:
+    if not content:
+        raise ValueError("no content")
+    mtext = MText.new(dxfattribs=dxfattribs)
+    mtext.dxf.width = width
+    columns = MTextColumns.new_dynamic_manual_height_columns(
+        width, gutter_width, heights
+    )
+    set_dynamic_columns_content(content, mtext, columns)
+    return mtext
+
+
+def set_dynamic_columns_content(
+    content: str, mtext: MText, columns: MTextColumns
+):
+    mtext.setup_columns(columns, linked=True)
+    # temp. hack: assign whole content to the main column
+    mtext.text = content
+    # for mt, c in zip(mtext.columns.linked_columns, content[1:]):
+    #    mt.text = c
+    return mtext
+
+
+# DXF version R2018
+
+
+def make_static_columns_r2018(
+    content: Sequence[str],
+    width: float,
+    gutter_width: float,
+    height: float,
+    dxfattribs=None,
+) -> MText:
+    if len(content) < 1:
+        raise ValueError("no content")
+    columns = MTextColumns.new_static_columns(
+        len(content), width, gutter_width, height
+    )
+    mtext = MText.new(dxfattribs=dxfattribs)
+    mtext.setup_columns(columns, linked=False)
+    mtext.text = "".join(add_column_breaks(content))
+    return mtext
+
+
+def make_dynamic_auto_height_columns_r2018(
+    content: str,
+    width: float,
+    gutter_width: float,
+    height: float,
+    count: int,
+    dxfattribs=None,
+) -> MText:
+    columns = MTextColumns.new_dynamic_auto_height_columns(
+        count, width, gutter_width, height
+    )
+    return _make_dynamic_columns_r2018(content, columns, dxfattribs or {})
+
+
+def make_dynamic_manual_height_columns_r2018(
+    content: str,
+    width: float,
+    gutter_width: float,
+    heights: Sequence[float],
+    dxfattribs=None,
+) -> MText:
+    columns = MTextColumns.new_dynamic_manual_height_columns(
+        width, gutter_width, heights
+    )
+    return _make_dynamic_columns_r2018(content, columns, dxfattribs or {})
+
+
+def _make_dynamic_columns_r2018(
+    content: str, columns: MTextColumns, dxfattribs
+) -> MText:
+    if not content:
+        raise ValueError("no content")
+        # column count is not required for DXF R2018
+    mtext = MText.new(dxfattribs=dxfattribs)
+    mtext.setup_columns(columns, linked=False)
+    mtext.text = content
+    return mtext