batchImportExport.py

import os
import shutil
import bpy


basedir = 'E:\! TOTK' # base dir, other dirs are relative to this
dirs = ['modelsAndTextures'] # input dirs
fbxdir = 'FBX' # output dir
faileddir = 'FBX-failed' # FBX files should get moved here if an error happens after the file was created (unlikely)
blenddir = 'Blend' # the script will create a .blend file and drop it here in case it fails to export the fbx file
daedonedir = 'daeDone' # successfully processed .dae files will be moved to this directory

pathList = []
failedList = []


def scanDir(dir):
    files = os.listdir(dir)
    for file in files:
        if file.endswith('.dae') and os.path.isfile(dir + '/' + file):
            pathList.append(dir + '/' + file)
        
        if os.path.isdir(dir + '/' + file):
            scanDir(dir + '/' + file)
        
    

for dir in dirs:
    scanDir(basedir + '/' + dir)
        

for path in pathList:
    
    try:
        print(path)
        
        pathElements = path.split('/')
        filename = pathElements[-1]
        basename = '.'.join(filename.split('.')[:-1])
        
        for w in bpy.context.window_manager.windows:
            s = w.screen
            for a in s.areas:
                if a.type == "VIEW_3D":
                    with bpy.context.temp_override(window=w, area=a):
                        bpy.ops.object.select_all(action='SELECT')
                        bpy.ops.object.delete(use_global=False)
                        bpy.ops.outliner.orphans_purge()
                        bpy.ops.outliner.orphans_purge()
                        bpy.ops.outliner.orphans_purge()
                        bpy.ops.wm.collada_import(filepath=path, fix_orientation=True, keep_bind_info=True)
                        bpy.ops.export_scene.fbx(filepath=basedir + '/' + fbxdir + '/' + basename + '.fbx', add_leaf_bones=True, path_mode='COPY', embed_textures=True)
                    break
        
        try:
            shutil.move(path, basedir + '/' + daedonedir)
        except:
            print('Can\'t move DAE file')
     
    except:
        print("Error on " + path)
        failedList.append(path)
        
        pathElements = path.split('/')
        filename = pathElements[-1]
        basename = '.'.join(filename.split('.')[:-1])
        
        
        
        try:
            shutil.move(basedir + '/' + fbxdir + '/' + basename + '.fbx', basedir + '/' + faileddir)
        except:
            print('Failed to move FBX file')
        
        for w in bpy.context.window_manager.windows:
            s = w.screen
            for a in s.areas:
                if a.type == "VIEW_3D":
                    with bpy.context.temp_override(window=w, area=a):
                        try:
                            bpy.ops.wm.save_as_mainfile(filepath=basedir + '/' + blenddir + '/' + basename + '.blend')
                        except:
                            print('Failed to save blend file')
                        bpy.ops.object.select_all(action='SELECT')
                        bpy.ops.object.delete(use_global=False)
                        bpy.ops.outliner.orphans_purge()
                        bpy.ops.outliner.orphans_purge()
                        bpy.ops.outliner.orphans_purge()
                    break
        
         

print(failedList)
with open(basedir + '/failed.json', 'w', encoding='utf8') as f:
    f.writelines(failedList)