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hesuicong 2 weeks ago
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  1. 7
      config.py
  2. 484
      download_print.py
  3. 296
      download_print_out.py
  4. 66
      general.py
  5. 46
      test_load_json.py

7
config.py
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484
download_print.py
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@ -1,456 +1,32 @@ @@ -1,456 +1,32 @@
import yaml
import oss2
import os
from tqdm import tqdm
# from utils.log_utils import log_execution
import os
from pathlib import Path
import numpy as np
import collections
import os
import argparse
from dataclasses import dataclass
from config import oss_config
from config import print_data_dir
from config import url_get_oss_suffix_by_orderId
from config import url_get_info_by_print_batch_id
from general import is_use_debug_oss
from general import transform_save_bpy
from general import read_models_from_json
from general import is_small_machine
from compute_print_net import get_oss_client
class DataTransfer:
'''
数据传输类
'''
def __init__(self, local_path: str, oss_path: str, oss_client: oss2.Bucket):
'''
local_path: 本地输出路径
oss_path: oss路径
oss_client: oss客户端
'''
self.local_path = local_path
self.oss_path = oss_path.lstrip('/')
self.oss_client = oss_client
# self.description = description
# @log_execution(self.description)
def download_data(self):
"""
从 OSS 下载数据到本地，保持原有目录结构
"""
# 列出所有对象
objects = []
prefix = self.oss_path.lstrip('/') # 移除开头的 '/' 以匹配 OSS 格式
for obj in oss2.ObjectIterator(self.oss_client, prefix=prefix):
if obj.key != prefix: # 跳过目录本身
objects.append(obj.key)
# 下载所有文件，添加进度条
for obj_key in tqdm(objects, desc="下载进度"):
if obj_key.endswith('/'):
continue
if "printId" in obj_key:
continue
# 计算相对路径
rel_path = obj_key[len(prefix):].lstrip('/')
# 构建本地完整路径
local_path = os.path.join(self.local_path, rel_path)
# 创建必要的目录
os.makedirs(os.path.dirname(local_path), exist_ok=True)
# 下载文件
self.oss_client.get_object_to_file(obj_key, local_path)
print("download_data local_path=" + local_path)
order_id: str
pid: str
model_height: str
def download_data_rename_json(self, json_model_info):
"""
从 OSS 下载数据到本地，保持原有目录结构
"""
# 列出所有对象
objects = []
prefix = self.oss_path.lstrip('/') # 移除开头的 '/' 以匹配 OSS 格式
for obj in oss2.ObjectIterator(self.oss_client, prefix=prefix):
if obj.key != prefix: # 跳过目录本身
objects.append(obj.key)
# 下载所有文件，添加进度条
for obj_key in tqdm(objects, desc="下载进度"):
if obj_key.endswith('/'):
continue
if "printId" in obj_key:
continue
# 计算相对路径
rel_path = obj_key[len(prefix):].lstrip('/')
file_dir, file_name = os.path.split(rel_path)
file_base, file_ext = os.path.splitext(file_name)
# 根据文件后缀名进行重命名
if file_ext.lower() in ['.mtl', '.jpg', '.jpeg', '.png']:
# 对于.mtl和图片文件，在原名前加order_id
new_file_name = f"{json_model_info.order_id}_{file_name}"
# new_file_name = file_name
elif file_ext.lower() == '.obj':
# 对于.obj文件，完全重命名
new_file_name = f"{json_model_info.obj_name}"
else:
# 其他文件类型保持原名
new_file_name = file_name
print("new_file_name=", new_file_name)
# 构建新的相对路径
if file_dir: # 如果有子目录
new_rel_path = os.path.join(file_dir, new_file_name)
else:
new_rel_path = new_file_name
# 构建本地完整路径
local_path = os.path.join(self.local_path, new_rel_path)
# 创建必要的目录
os.makedirs(os.path.dirname(local_path), exist_ok=True)
# 下载文件
self.oss_client.get_object_to_file(obj_key, local_path)
if file_ext == '.obj': # 10MB以上
try:
# 使用临时文件避免内存问题 [8](@ref)
temp_path = local_path + '.tmp'
with open(local_path, 'r', encoding='utf-8') as f_in, \
open(temp_path, 'w', encoding='utf-8') as f_out:
mtllib_modified = False
for line in f_in:
if not mtllib_modified and line.strip().startswith('mtllib '):
parts = line.split(' ', 1)
if len(parts) > 1:
old_mtl_name = parts[1].strip()
new_mtl_name = f"{json_model_info.order_id}_{old_mtl_name}"
f_out.write(f"mtllib {new_mtl_name}\n")
mtllib_modified = True
continue
f_out.write(line)
os.replace(temp_path, local_path) # 原子性替换
except IOError as e:
print(f"处理大文件 {local_path} 时出错: {e}")
if os.path.exists(temp_path):
os.remove(temp_path)
# 优化后的.obj文件处理逻辑
if file_ext == '.mtl':
try:
# 使用更高效的文件读取方式 [6,8](@ref)
with open(local_path, 'r', encoding='utf-8') as f:
content = f.read()
# 使用字符串方法直接查找和替换，避免不必要的循环 [9](@ref)
lines = content.split('\n')
mtllib_modified = False
for i, line in enumerate(lines):
stripped_line = line.strip()
if not mtllib_modified and stripped_line.startswith('map_Kd '):
# 更高效的分割方式 [9](@ref)
parts = line.split(' ', 1)
if len(parts) > 1:
old_name = parts[1].strip()
new_name = f"{json_model_info.order_id}_{old_name}"
lines[i] = f"map_Kd {new_name}"
mtllib_modified = True
print(f"已更新材质库引用: {old_name} -> {new_name}")
break # 找到第一个后立即退出
# 批量写入，减少I/O操作 [6](@ref)
with open(local_path, 'w', encoding='utf-8') as f:
f.write('\n'.join(lines))
except IOError as e:
print(f"处理文件 {local_path} 时出错: {e}")
except UnicodeDecodeError as e:
print(f"文件编码错误 {local_path}: {e}")
print(f"下载文件: {obj_key} -> {local_path}")
def download_data_rename_batch(self, batch_model_info):
"""
从 OSS 下载数据到本地，保持原有目录结构
"""
# 列出所有对象
objects = []
prefix = self.oss_path.lstrip('/') # 移除开头的 '/' 以匹配 OSS 格式
prefix_exists = False
for obj in oss2.ObjectIterator(self.oss_client, prefix=prefix):
prefix_exists = True
if obj.key != prefix: # 跳过目录本身
objects.append(obj.key)
print(f"obj.key={obj.key}")
if not prefix_exists:
print(f"前缀 '{prefix}' 下没有找到任何文件或目录。")
return False
else:
print(f"前缀 '{prefix}' 存在，共找到 {len(objects)} 个对象。")
# 下载所有文件，添加进度条
for obj_key in tqdm(objects, desc="下载进度"):
if obj_key.endswith('/'):
print("下载 endswith('/'")
continue
if "printId" in obj_key:
print(f"下载 in obj_key")
continue
# 计算相对路径
rel_path = obj_key[len(prefix):].lstrip('/')
file_dir, file_name = os.path.split(rel_path)
file_base, file_ext = os.path.splitext(file_name)
# 根据文件后缀名进行重命名
if file_ext.lower() in ['.mtl', '.jpg', '.jpeg', '.png']:
# 对于.mtl和图片文件，在原名前加order_id
new_file_name = f"{batch_model_info.order_id}_{file_name}"
# new_file_name = file_name
elif file_ext.lower() == '.obj':
# 对于.obj文件，完全重命名
new_file_name = f"{batch_model_info.order_id}_{batch_model_info.pid}_P{batch_model_info.print_order_id}_{batch_model_info.model_size}{file_ext}"
else:
# 其他文件类型保持原名
new_file_name = file_name
# 构建新的相对路径
if file_dir: # 如果有子目录
new_rel_path = os.path.join(file_dir, new_file_name)
else:
new_rel_path = new_file_name
# 构建本地完整路径
local_path = os.path.join(self.local_path, new_rel_path)
# 创建必要的目录
os.makedirs(os.path.dirname(local_path), exist_ok=True)
# 下载文件
self.oss_client.get_object_to_file(obj_key, local_path)
if file_ext == '.obj': # 10MB以上
try:
# 使用临时文件避免内存问题 [8](@ref)
temp_path = local_path + '.tmp'
with open(local_path, 'r', encoding='utf-8') as f_in, \
open(temp_path, 'w', encoding='utf-8') as f_out:
mtllib_modified = False
for line in f_in:
if not mtllib_modified and line.strip().startswith('mtllib '):
parts = line.split(' ', 1)
if len(parts) > 1:
old_mtl_name = parts[1].strip()
new_mtl_name = f"{batch_model_info.order_id}_{old_mtl_name}"
f_out.write(f"mtllib {new_mtl_name}\n")
mtllib_modified = True
print("len(parts) > 1")
continue
f_out.write(line)
os.replace(temp_path, local_path) # 原子性替换
except IOError as e:
print(f"处理大文件 {local_path} 时出错: {e}")
if os.path.exists(temp_path):
os.remove(temp_path)
# 优化后的.obj文件处理逻辑
if file_ext == '.mtl':
try:
# 使用更高效的文件读取方式 [6,8](@ref)
with open(local_path, 'r', encoding='utf-8') as f:
content = f.read()
# 使用字符串方法直接查找和替换，避免不必要的循环 [9](@ref)
lines = content.split('\n')
mtllib_modified = False
for i, line in enumerate(lines):
stripped_line = line.strip()
if not mtllib_modified and stripped_line.startswith('map_Kd '):
# 更高效的分割方式 [9](@ref)
parts = line.split(' ', 1)
if len(parts) > 1:
old_name = parts[1].strip()
new_name = f"{batch_model_info.order_id}_{old_name}"
lines[i] = f"map_Kd {new_name}"
mtllib_modified = True
print(f"已更新材质库引用: {old_name} -> {new_name}")
break # 找到第一个后立即退出
# 批量写入，减少I/O操作 [6](@ref)
with open(local_path, 'w', encoding='utf-8') as f:
f.write('\n'.join(lines))
except IOError as e:
print(f"处理文件 {local_path} 时出错: {e}")
except UnicodeDecodeError as e:
print(f"文件编码错误 {local_path}: {e}")
print(f"下载文件: {obj_key} -> {local_path}")
return True
def upload_data(self):
'''
上传数据到OSS
'''
# 检测本地路径是否存在
if not os.path.exists(self.local_path):
raise FileNotFoundError(f"本地路径不存在: {self.local_path}")
# 判断本地路径是文件还是目录
if os.path.isfile(self.local_path):
local_suffix = Path(self.local_path).suffix
oss_suffix = Path(self.oss_path).suffix
if oss_suffix and oss_suffix != local_suffix:
# 后缀名不一致，上传到指定文件夹下的同名文件
oss_dir = os.path.dirname(self.oss_path)
oss_target_path = os.path.join(oss_dir, os.path.basename(self.local_path))
else:
# 后缀名一致，上传到指定OSS路径
oss_target_path = self.oss_path
# 上传文件
self.oss_client.put_object_from_file(oss_target_path, self.local_path)
print(f"文件已上传到: {oss_target_path}")
elif os.path.isdir(self.local_path):
oss_suffix = Path(self.oss_path).suffix
if oss_suffix:
raise ValueError("不能将目录上传到具有后缀名的OSS路径。")
# 遍历本地目录并上传
for root, dirs, files in os.walk(self.local_path):
for file in files:
local_file_path = os.path.join(root, file)
relative_path = os.path.relpath(local_file_path, self.local_path)
oss_file_path = os.path.join(self.oss_path, relative_path).replace("\\", "/")
# 创建必要的目录
oss_dir = os.path.dirname(oss_file_path)
# 上传文件
self.oss_client.put_object_from_file(oss_file_path, local_file_path)
print(f"文件已上传到: {oss_file_path}")
else:
raise ValueError(f"无效的本地路径类型: {self.local_path}")
from download_print_out import DataTransfer
from download_print_out import download_data_by_json
import requests
import json
import shutil
from dataclasses import dataclass
@dataclass
class JSONModelInfo:
obj_name: str
order_id: str
pid: str
model_height: str
def read_pids_from_json(pid_file):
"""从文件读取所有PID"""
# with open(pid_file, 'r') as f:
# # 过滤掉空行并去除每行首尾的空白字符
# return [line.strip() for line in f if line.strip()]
json_path = pid_file
"""
加载JSON文件，读取所有模型信息，应用变换后返回模型列表
"""
# 检查JSON文件是否存在
if not os.path.exists(json_path):
print(f"错误: JSON文件不存在 - {json_path}")
return []
# 读取JSON文件
try:
with open(json_path, 'r') as f:
data = json.load(f)
except Exception as e:
print(f"读取JSON文件失败: {e}")
return []
list_model_info = []
# 处理每个模型
for model in data.get('models', []):
obj_name = model.get('file_name', '')
parts = obj_name.split('_')
order_id = parts[0]
pid = parts[1]
model_height = parts[3]
model_info = JSONModelInfo(
obj_name=obj_name,
order_id=order_id,
pid=pid,
model_height=model_height
)
list_model_info.append(model_info)
return list_model_info, data
def download_data_by_json(model_info, workdir, oss_client ):
try:
pid = model_info.pid
model_height = model_info.model_height
target_dir = f"{workdir}"
url = f"{url_get_oss_suffix_by_orderId}{model_info.order_id}"
res = requests.get(url)
data = res.json()["data"]
# print("datas=",data)
data = data.replace("/init_obj", "")
print("target_dir=", target_dir)
# download_textures = DataTransfer(target_dir, f"objs/download/print/{pid}/base/model/{model_height}/", oss_client)
# download_textures = DataTransfer(target_dir, f"objs/download/print/{pid}/base_cartoon/badge/101/3/{model_height}/", oss_client)
download_textures = DataTransfer(target_dir, f"objs/download/print/{pid}/{data}/{model_height}/", oss_client)
download_textures.download_data_rename_json(model_info)
# 下载后检查目标文件夹是否为空
if os.path.exists(target_dir) and not os.listdir(target_dir):
shutil.rmtree(target_dir)
print(f"下载后检查发现目标文件夹为空，已删除: {target_dir}")
except Exception as e:
print(f"卡通图片下载失败: {pid}, 错误: {str(e)}")
pass
@dataclass
class BatchModelInfo:
order_id: str
@ -461,8 +37,8 @@ class BatchModelInfo: @@ -461,8 +37,8 @@ class BatchModelInfo:
count: str
def read_paths_from_batch(batch_id):
url = f"https://mp.api.suwa3d.com/api/printOrder/getInfoByPrintBatchId?batch_id={batch_id}"
res = requests.get(url)
res = requests.get(f"{url_get_info_by_print_batch_id}{batch_id}")
datas = res.json()["data"]
print("datas=",datas)
@ -528,35 +104,19 @@ def download_datas_by_pre_layout(list_print_model_info, workdir, oss_config): @@ -528,35 +104,19 @@ def download_datas_by_pre_layout(list_print_model_info, workdir, oss_config):
return False
return True
def download_transform_save_by_batch(batch_id, workdir, oss_config):
datas, succ = download_datas_by_batch(batch_id, workdir, oss_config)
print("datas=", datas)
layout_data = datas["layout_data"]
original_obj_pid_dir = workdir
transform_save_o3d(layout_data, original_obj_pid_dir)
def download_datas_by_json(json_name, workdir, oss_config):
oss_client = get_oss_client(oss_config)
#json_path = os.path.join(workdir, "3DPrintLayout.json")
json_path = os.path.join(workdir, f"{json_name}.json")
# 读取所有PID
list_model_info, data = read_pids_from_json(json_path)
print(f"从文件读取了 {len(list_model_info)} 个PID")
list_model_info, json_data = read_models_from_json(json_path)
print(f"从文件读取了 {len(list_model_info)} 个model")
# 批量下载
for model_info in list_model_info:
print(f"开始下载PID: {model_info}")
download_data_by_json(model_info, workdir, oss_client)
return data
def download_transform_save_by_json(json_name, workdir, oss_config):
layout_data = download_datas_by_json(json_name, workdir, oss_config)
original_obj_pid_dir = workdir
transform_save_bpy(layout_data, original_obj_pid_dir)
return json_data
def upload_result(base_original_obj_dir, oss_config, batch_id):
@ -580,13 +140,10 @@ def upload_result(base_original_obj_dir, oss_config, batch_id): @@ -580,13 +140,10 @@ def upload_result(base_original_obj_dir, oss_config, batch_id):
print(f"失败: {batch_id}, 错误: {str(e)}")
pass
import open3d as o3d
if __name__ == "__main__":
parser = argparse.ArgumentParser()
is_by_batch = True
is_transform_save = False
is_by_batch = False
batch_id = 10118
if is_by_batch:
# 通过batch_id下载
@ -599,11 +156,11 @@ if __name__ == "__main__": @@ -599,11 +156,11 @@ if __name__ == "__main__":
workdir = f"{print_data_dir}{batch_id}"
is_transform_save = False
datas, succ = download_datas_by_batch(batch_id, workdir, oss_config)
if is_transform_save:
download_transform_save_by_batch(batch_id, workdir, oss_config)
else:
download_datas_by_batch(batch_id, workdir, oss_config)
layout_data = datas["layout_data"]
transform_save_bpy(layout_data, workdir)
else:
# 通过Json下载
@ -617,7 +174,6 @@ if __name__ == "__main__": @@ -617,7 +174,6 @@ if __name__ == "__main__":
json_name = batch_id
if is_transform_save:
download_transform_save_by_json(json_name, workdir, oss_config)
else:
download_datas_by_json(json_name, workdir, oss_config)
json_data = download_datas_by_json(json_name, workdir, oss_config)
if is_small_machine(json_data):
transform_save_bpy(json_data, workdir)

296
download_print_out.py
Unescape View File

@ -5,10 +5,12 @@ import os @@ -5,10 +5,12 @@ import os
import numpy as np
import os
import argparse
import bpy
# import bpy
import sys
import open3d as o3d
from pathlib import Path
import requests
import json
import shutil
@ -16,6 +18,7 @@ import shutil @@ -16,6 +18,7 @@ import shutil
from config import url_get_oss_suffix_by_orderId
from general import transform_save_bpy
from general import read_models_from_json
from compute_print_net import get_oss_client
@ -37,6 +40,46 @@ class DataTransfer: @@ -37,6 +40,46 @@ class DataTransfer:
self.local_path = local_path
self.oss_path = oss_path.lstrip('/')
self.oss_client = oss_client
# self.description = description
# @log_execution(self.description)
def download_data(self):
"""
从 OSS 下载数据到本地，保持原有目录结构
"""
# 列出所有对象
objects = []
prefix = self.oss_path.lstrip('/') # 移除开头的 '/' 以匹配 OSS 格式
for obj in oss2.ObjectIterator(self.oss_client, prefix=prefix):
if obj.key != prefix: # 跳过目录本身
objects.append(obj.key)
# 下载所有文件，添加进度条
for obj_key in tqdm(objects, desc="下载进度"):
if obj_key.endswith('/'):
continue
if "printId" in obj_key:
continue
# 计算相对路径
rel_path = obj_key[len(prefix):].lstrip('/')
# 构建本地完整路径
local_path = os.path.join(self.local_path, rel_path)
# 创建必要的目录
os.makedirs(os.path.dirname(local_path), exist_ok=True)
# 下载文件
self.oss_client.get_object_to_file(obj_key, local_path)
print("download_data local_path=" + local_path)
order_id: str
pid: str
model_height: str
def download_data_rename_json(self, json_model_info):
"""
@ -154,6 +197,197 @@ class DataTransfer: @@ -154,6 +197,197 @@ class DataTransfer:
print(f"下载文件: {obj_key} -> {local_path}")
def download_data_rename_batch(self, batch_model_info):
"""
从 OSS 下载数据到本地，保持原有目录结构
"""
# 列出所有对象
objects = []
prefix = self.oss_path.lstrip('/') # 移除开头的 '/' 以匹配 OSS 格式
prefix_exists = False
for obj in oss2.ObjectIterator(self.oss_client, prefix=prefix):
prefix_exists = True
if obj.key != prefix: # 跳过目录本身
objects.append(obj.key)
print(f"obj.key={obj.key}")
if not prefix_exists:
print(f"前缀 '{prefix}' 下没有找到任何文件或目录。")
return False
else:
print(f"前缀 '{prefix}' 存在，共找到 {len(objects)} 个对象。")
# 下载所有文件，添加进度条
for obj_key in tqdm(objects, desc="下载进度"):
if obj_key.endswith('/'):
print("下载 endswith('/'")
continue
if "printId" in obj_key:
print(f"下载 in obj_key")
continue
# 计算相对路径
rel_path = obj_key[len(prefix):].lstrip('/')
file_dir, file_name = os.path.split(rel_path)
file_base, file_ext = os.path.splitext(file_name)
# 根据文件后缀名进行重命名
if file_ext.lower() in ['.mtl', '.jpg', '.jpeg', '.png']:
# 对于.mtl和图片文件，在原名前加order_id
new_file_name = f"{batch_model_info.order_id}_{file_name}"
# new_file_name = file_name
elif file_ext.lower() == '.obj':
# 对于.obj文件，完全重命名
new_file_name = f"{batch_model_info.order_id}_{batch_model_info.pid}_P{batch_model_info.print_order_id}_{batch_model_info.model_size}{file_ext}"
else:
# 其他文件类型保持原名
new_file_name = file_name
# 构建新的相对路径
if file_dir: # 如果有子目录
new_rel_path = os.path.join(file_dir, new_file_name)
else:
new_rel_path = new_file_name
# 构建本地完整路径
local_path = os.path.join(self.local_path, new_rel_path)
# 创建必要的目录
os.makedirs(os.path.dirname(local_path), exist_ok=True)
# 下载文件
self.oss_client.get_object_to_file(obj_key, local_path)
if file_ext == '.obj': # 10MB以上
try:
# 使用临时文件避免内存问题 [8](@ref)
temp_path = local_path + '.tmp'
with open(local_path, 'r', encoding='utf-8') as f_in, \
open(temp_path, 'w', encoding='utf-8') as f_out:
mtllib_modified = False
for line in f_in:
if not mtllib_modified and line.strip().startswith('mtllib '):
parts = line.split(' ', 1)
if len(parts) > 1:
old_mtl_name = parts[1].strip()
new_mtl_name = f"{batch_model_info.order_id}_{old_mtl_name}"
f_out.write(f"mtllib {new_mtl_name}\n")
mtllib_modified = True
print("len(parts) > 1")
continue
f_out.write(line)
os.replace(temp_path, local_path) # 原子性替换
except IOError as e:
print(f"处理大文件 {local_path} 时出错: {e}")
if os.path.exists(temp_path):
os.remove(temp_path)
# 优化后的.obj文件处理逻辑
if file_ext == '.mtl':
try:
# 使用更高效的文件读取方式 [6,8](@ref)
with open(local_path, 'r', encoding='utf-8') as f:
content = f.read()
# 使用字符串方法直接查找和替换，避免不必要的循环 [9](@ref)
lines = content.split('\n')
mtllib_modified = False
for i, line in enumerate(lines):
stripped_line = line.strip()
if not mtllib_modified and stripped_line.startswith('map_Kd '):
# 更高效的分割方式 [9](@ref)
parts = line.split(' ', 1)
if len(parts) > 1:
old_name = parts[1].strip()
new_name = f"{batch_model_info.order_id}_{old_name}"
lines[i] = f"map_Kd {new_name}"
mtllib_modified = True
print(f"已更新材质库引用: {old_name} -> {new_name}")
break # 找到第一个后立即退出
# 批量写入，减少I/O操作 [6](@ref)
with open(local_path, 'w', encoding='utf-8') as f:
f.write('\n'.join(lines))
except IOError as e:
print(f"处理文件 {local_path} 时出错: {e}")
except UnicodeDecodeError as e:
print(f"文件编码错误 {local_path}: {e}")
print(f"下载文件: {obj_key} -> {local_path}")
return True
def download_single_file(self):
"""
下载单个文件从OSS到本地
"""
# 确保本地目录存在
os.makedirs(os.path.dirname(self.local_path), exist_ok=True)
# 直接下载文件
try:
self.oss_client.get_object_to_file(self.oss_path, self.local_path)
print(f"文件已下载到: {self.local_path}")
except oss2.exceptions.NoSuchKey:
print(f"OSS文件不存在: {self.oss_path}")
def upload_data(self):
'''
上传数据到OSS
'''
# 检测本地路径是否存在
if not os.path.exists(self.local_path):
raise FileNotFoundError(f"本地路径不存在: {self.local_path}")
# 判断本地路径是文件还是目录
if os.path.isfile(self.local_path):
local_suffix = Path(self.local_path).suffix
oss_suffix = Path(self.oss_path).suffix
if oss_suffix and oss_suffix != local_suffix:
# 后缀名不一致，上传到指定文件夹下的同名文件
oss_dir = os.path.dirname(self.oss_path)
oss_target_path = os.path.join(oss_dir, os.path.basename(self.local_path))
else:
# 后缀名一致，上传到指定OSS路径
oss_target_path = self.oss_path
# 上传文件
self.oss_client.put_object_from_file(oss_target_path, self.local_path)
print(f"文件已上传到: {oss_target_path}")
elif os.path.isdir(self.local_path):
oss_suffix = Path(self.oss_path).suffix
if oss_suffix:
raise ValueError("不能将目录上传到具有后缀名的OSS路径。")
# 遍历本地目录并上传
for root, dirs, files in os.walk(self.local_path):
for file in files:
local_file_path = os.path.join(root, file)
relative_path = os.path.relpath(local_file_path, self.local_path)
oss_file_path = os.path.join(self.oss_path, relative_path).replace("\\", "/")
# 创建必要的目录
oss_dir = os.path.dirname(oss_file_path)
# 上传文件
self.oss_client.put_object_from_file(oss_file_path, local_file_path)
print(f"文件已上传到: {oss_file_path}")
else:
raise ValueError(f"无效的本地路径类型: {self.local_path}")
def get_api(url):
try:
response = requests.get(url)
@ -166,61 +400,6 @@ def get_api(url): @@ -166,61 +400,6 @@ def get_api(url):
except requests.exceptions.RequestException as e:
raise Exception(f"Error fetching URL {url}: {e}")
from dataclasses import dataclass
@dataclass
class JSONModelInfo:
obj_name: str
order_id: str
pid: str
print_order_id: str
model_height: str
def read_pids_from_json(pid_file):
"""从文件读取所有PID"""
json_path = pid_file
"""
加载JSON文件，读取所有模型信息，应用变换后返回模型列表
"""
# 检查JSON文件是否存在
if not os.path.exists(json_path):
print(f"错误: JSON文件不存在 - {json_path}")
return []
# 读取JSON文件
try:
with open(json_path, 'r') as f:
data = json.load(f)
except Exception as e:
print(f"读取JSON文件失败: {e}")
return []
list_model_info = []
# 处理每个模型
for model in data.get('models', []):
obj_name = model.get('file_name', '')
parts = obj_name.split('_')
order_id = parts[0]
pid = parts[1]
print_order_id = parts[2]
print_order_id = print_order_id.replace("P", "")
model_height = parts[3]
model_info = JSONModelInfo(
obj_name=obj_name,
order_id=order_id,
pid=pid,
print_order_id=print_order_id,
model_height=model_height
)
list_model_info.append(model_info)
print(f"model_info={model_info}")
return list_model_info, data
def download_data_by_json(model_info, workdir, oss_client ):
try:
pid = model_info.pid
@ -249,18 +428,17 @@ def download_data_by_json(model_info, workdir, oss_client ): @@ -249,18 +428,17 @@ def download_data_by_json(model_info, workdir, oss_client ):
def download_datas_by_json(pid_file, workdir, oss_config):
oss_client = get_oss_client(oss_config)
# json_path = os.path.join(workdir, "3DPrintLayout.json")
json_path = os.path.join(workdir, f"{pid_file}.json")
# 读取所有PID
list_model_info, data = read_pids_from_json(json_path)
list_model_info, json_data = read_models_from_json(json_path)
print(f"从文件读取了 {len(list_model_info)} 个PID")
# 批量下载
for model_info in list_model_info:
print(f"开始下载PID: {model_info}")
download_data_by_json(model_info, args.workdir, oss_client)
return data
return json_data
if __name__ == "__main__":

66
general.py
Unescape View File

@ -218,3 +218,69 @@ def is_cross_border_c(x, y, z, mx, my, mz, max_x, max_y, max_z): @@ -218,3 +218,69 @@ def is_cross_border_c(x, y, z, mx, my, mz, max_x, max_y, max_z):
return False
# -------------------------- 结束：碰撞检测和越界 --------------------------
# -------------------------- 开始：JSON --------------------------
import json
from dataclasses import dataclass
@dataclass
class JSONModelInfo:
obj_name: str
order_id: str
pid: str
print_order_id: str
model_height: str
def read_from_json(json_path):
if not os.path.exists(json_path):
print(f"错误: JSON文件不存在 - {json_path}")
return []
try:
with open(json_path, 'r') as f:
json_data = json.load(f)
except Exception as e:
print(f"读取JSON文件失败: {e}")
return []
return json_data
def read_models_from_json(json_path):
json_data = read_from_json(json_path)
list_model_info = []
# 处理每个模型
for model in json_data.get('models', []):
obj_name = model.get('file_name', '')
parts = obj_name.split('_')
order_id = parts[0]
pid = parts[1]
model_height = parts[3]
model_info = JSONModelInfo(
obj_name=obj_name,
order_id=order_id,
pid=pid,
model_height=model_height
)
list_model_info.append(model_info)
return list_model_info, json_data
def get_summary(json_data):
return json_data.get('summary')
def get_selected_machine(json_data):
return get_summary(json_data)['selected_machine']
def is_small_machine(json_data):
selected_machine = get_selected_machine(json_data)
is_small_machine = True if selected_machine=="小机型" else False
return is_small_machine
# -------------------------- 结束：JSON --------------------------

46
test_load_json.py
Unescape View File

@ -8,6 +8,7 @@ import gc @@ -8,6 +8,7 @@ import gc
from config import print_data_dir
from config import test_print_max
from config import version
from general import mesh_transform_by_matrix
from general import get_blank_path
@ -425,6 +426,8 @@ def set_orthographic(meshes, width=1920, height=1080, @@ -425,6 +426,8 @@ def set_orthographic(meshes, width=1920, height=1080,
return vis
from PIL import Image, ImageDraw, ImageFont
def render_to_texture(meshes, output_image_path):
vis = set_orthographic(meshes)
@ -432,6 +435,49 @@ def render_to_texture(meshes, output_image_path): @@ -432,6 +435,49 @@ def render_to_texture(meshes, output_image_path):
# 渲染并保存
vis.capture_screen_image(output_image_path, do_render=True)
text = f"v {version}" # 使用PIL添加文字
try:
image = Image.open(output_image_path)
draw = ImageDraw.Draw(image)
font = ImageFont.load_default()
font_families = [
'DejaVu Sans', # 许多 Linux 发行版的标准配置[2,5](@ref)
'Liberation Sans', # 作为 Arial 等字体的开源替代，预装可能性高[1](@ref)
'Ubuntu', # Ubuntu 系统默认字体之一[3,5](@ref)
'FreeSans', # 另一个开源无衬线字体
'Source Sans Pro' # 一款清晰易读的开源字体
]
for font_family in font_families:
try:
font = ImageFont.truetype(font_family, 30)
break
except IOError:
continue
bbox = draw.textbbox((0, 0), text, font=font)
text_width = bbox[2] - bbox[0]
text_height = bbox[3] - bbox[1]
# 设置位置：左下角，左边距50像素，下边距10像素[1,3](@ref)
width, height = image.size
x = 50 # 左边距
y = height - text_height - 50 # 图片高度减去文字高度再减去10像素边距
fill_color = (255, 0, 0)
# 添加文字
draw.text((x, y), text, fill=fill_color, font=font)
# 保存带文字的图片
image.save(output_image_path)
print(f"带文字的渲染图片已保存到: {output_image_path}")
except Exception as e:
print(f"添加文字时出错: {e}")
print(f"高级渲染图片已保存到: {output_image_path}")
return vis

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