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 +1,62 @@
+# Copyright (c) 2019-2022, Manfred Moitzi
+# License: MIT License
+from __future__ import annotations
+from typing import TYPE_CHECKING, Optional
+import logging
+
+from ezdxf.lldxf.attributes import (
+    DXFAttr,
+    DXFAttributes,
+    DefSubclass,
+    group_code_mapping,
+)
+from ezdxf.lldxf.const import DXF12, SUBCLASS_MARKER
+from ezdxf.entities.dxfentity import base_class, SubclassProcessor, DXFEntity
+from ezdxf.entities.layer import acdb_symbol_table_record
+from ezdxf.lldxf.validator import is_valid_table_name
+from .factory import register_entity
+
+if TYPE_CHECKING:
+    from ezdxf.entities import DXFNamespace
+    from ezdxf.lldxf.tagwriter import AbstractTagWriter
+
+__all__ = ["AppID"]
+logger = logging.getLogger("ezdxf")
+
+acdb_appid = DefSubclass(
+    "AcDbRegAppTableRecord",
+    {
+        "name": DXFAttr(2, validator=is_valid_table_name),
+        "flags": DXFAttr(70, default=0),
+    },
+)
+
+acdb_appid_group_codes = group_code_mapping(acdb_appid)
+
+
+@register_entity
+class AppID(DXFEntity):
+    """DXF APPID entity"""
+
+    DXFTYPE = "APPID"
+    DXFATTRIBS = DXFAttributes(base_class, acdb_symbol_table_record, acdb_appid)
+
+    def load_dxf_attribs(
+        self, processor: Optional[SubclassProcessor] = None
+    ) -> DXFNamespace:
+        dxf = super().load_dxf_attribs(processor)
+        if processor:
+            processor.fast_load_dxfattribs(
+                dxf, acdb_appid_group_codes, subclass=2
+            )
+        return dxf
+
+    def export_entity(self, tagwriter: AbstractTagWriter) -> None:
+        super().export_entity(tagwriter)
+        # AcDbEntity export is done by parent class
+        if tagwriter.dxfversion > DXF12:
+            tagwriter.write_tag2(SUBCLASS_MARKER, acdb_symbol_table_record.name)
+            tagwriter.write_tag2(SUBCLASS_MARKER, acdb_appid.name)
+
+        # for all DXF versions
+        self.dxf.export_dxf_attribs(tagwriter, ["name", "flags"])