reading_samples.py

# Copyright (c) 2020-2022, Manfred Moitzi
# License: MIT License
import os
from collections import Counter
import time
import ezdxf

CADKIT = "CADKitSamples"
CADKIT_FILES = [
    "A_000217.dxf",  # 0
    "AEC Plan Elev Sample.dxf",  # 1
    "backhoe.dxf",  # 2
    "BIKE.DXF",  # 3
    "cnc machine.dxf",  # 4
    "Controller-M128-top.dxf",  # 5
    "drilling_machine.dxf",  # 6
    "fanuc-430-arm.dxf",  # 7
    "Floor plan.dxf",  # 8
    "gekko.DXF",  # 9
    "house design for two family with comman staircasedwg.dxf",  # 10
    "house design.dxf",  # 11
    "kit-dev-coldfire-xilinx_5213.dxf",  # 12
    "Laurana50k.dxf",  # 13
    "Lock-Off.dxf",  # 14
    "Mc Cormik-D3262.DXF",  # 15
    "Mechanical Sample.dxf",  # 16
    "Nikon_D90_Camera.DXF",  # 17
    "pic_programmer.dxf",  # 18
    "Proposed Townhouse.dxf",  # 19
    "Shapefont.dxf",  # 20
    "SMA-Controller.dxf",  # 21
    "Tamiya TT-01.DXF",  # 22
    "torso_uniform.dxf",  # 23
    "Tyrannosaurus.DXF",  # 24
    "WOOD DETAILS.dxf",  # 25
]

STD_FILES = [
    CADKIT_FILES[1],
    CADKIT_FILES[23],
]


def count_entities(msp):
    counter = Counter()
    for entity in msp:
        counter[entity.dxftype()] += 1
    return counter


for _name in CADKIT_FILES:
    filename = ezdxf.options.test_files_path / CADKIT / _name
    print(f"reading file: {filename}")
    start_reading = time.perf_counter()
    doc = ezdxf.readfile(filename)
    msp = doc.modelspace()
    new_entities = count_entities(msp)
    new_count = len(msp)
    new_timing = time.perf_counter() - start_reading
    print(f"loaded {new_count} entities in {new_timing:.3f} sec")