17.5 遍历文件夹，导出svg dxf glb

# import sys
# import json

import FreeCAD
import FreeCADGui

import Part

import Import
import ImportGui 

import TechDraw
import TechDrawGui

# import Draft
# import importDXF
# import importSVG
# import importDXF
# import Mesh
# import PartDesign

# 显示FreeCAD界面
# FreeCADGui.showMainWindow()
# doc = FreeCAD.activeDocument()
def import_fcstd(inputfile, outputfile):
    doc = FreeCAD.open(inputfile)
    # Part.show()
    FreeCAD.ActiveDocument.recompute()
    # 另存为
    # FreeCAD.ActiveDocument.saveAs("D:\\112233.FCStd")
    __objs__ = []
    objects = doc.Objects

    for ob in objects:
        # print(ob.Name+','+ob.TypeId)
        if ob.Name[:4] == 'Body' or ob.Name[:4] == 'Part':
            __objs__.append(ob)
        if hasattr(ob, 'Shape'):
            ob.Shape.tessellate(0.5)

    TechDraw.writeDXFPage(doc.getObject('Page'), outputfile+'.dxf')
    # TechDraw.writeDXFPage(FreeCAD.getDocument('_1').getObject('Page'),outputfile+'2.dxf')
    TechDrawGui.exportPageAsSvg(doc.getObject('Page'),outputfile+'.svg')
    ImportGui.export(__objs__, outputfile+'.glb')
    del __objs__

    # 在对os进行调取的时候，返回三个参数
    # for循环自动完成递归枚举
    # 三个参数：分别返回
    # 1.父目录（当前路径）parent
    # 2.父目录下的所有文件夹名字 dirnames
    # 3.父目录下的所有文件名字 filenames
base = 'D:\\testfcconvertall'
base_str = ''
if len(base)==0:
    base_str = '.'
else:
    base_str = "".join(base)

for parent,dirnames,filenames in os.walk(base_str):
    # 很多时候需要忽略一些特定目录
    # 忽略 "someenv" and "__pycache__" 目录中
    dirnames[:] = [d for d in dirnames if d not in ['someenv','__pycache__']]
    # 这里完成了对dirnames的筛选，也就是说在接下来的for循环中，
    # someenv和__pycache__将不会被walk
    # 然后，选中所有以".md"结尾的文件
    filenames[:] = [f for f in filenames if f.endswith('.FCStd')]
    for filename in filenames:
        #输出找到的文件目录
        # print("the full name of the file is :",
        # os.path.join(parent,filename))
        base_name=os.path.splitext(filename)[0]
        import_fcstd(os.path.join(parent,filename),os.path.join(parent,base_name))
        # import_fcstd(os.path.join(parent,filename),os.path.join(parent,base_name)+'.glb')
        # import_fcstd(os.path.join(parent,filename),os.path.join(parent,base_name)+'.gltf')

# TechDraw.writeDXFPage(FreeCAD.getDocument('_1').getObject('Page'),u'D:/testfcconvertall/Page.dxf')
# FreeCAD.ActiveDocument.recompute()
# doc = FreeCAD.open("D:/testfcconvertall/1.fcstd")
# TechDraw.writeDXFPage(doc.Page, u"D:/testfcconvertall/1.dxf")

# >>> ### Begin command TechDraw_ExportPageDXF
# >>> import TechDraw
# >>> TechDraw.writeDXFPage(App.getDocument('_1').getObject('Page'),u'D:/testfcconvertall/Page.dxf')
# >>> App.ActiveDocument.recompute()
# >>> ### End command TechDraw_ExportPageDXF
# importSVG.export([NewPart], outputfile , nospline=False, lwPoly=False)
# Note that the FreeCADGui module must be active to use this function.
# Gui.runCommand('TechDraw_ExportPageSVG',0)
# Import.export(__objs__, u'D:/Page.glb')
# https://github.com/FreeCAD/FreeCAD/issues/8610,,legacy=True不带颜色！