QQ截图20241104114540.jpg (18.6 KB, 下载次数: 0)
下载附件
2024-11-4 11:46 上传
默认是放在d盘，可以自己改，下载链接就是那个样片所在网页的链接。
直接谷歌搜
[color=]photographyblog
第一个就是。
如果有人想买相机，但苦于找不到raw原片样片，应该有所帮助。
QQ截图20241104115003.jpg (96.79 KB, 下载次数: 0)
下载附件
2024-11-4 11:50 上传
[Python] 纯文本查看 复制代码import os
import re
import requests
from bs4 import BeautifulSoup
from urllib.parse import urljoin
from concurrent.futures import ThreadPoolExecutor, as_completed
import tkinter as tk
from tkinter import filedialog, messagebox, scrolledtext
import threading
# 常见的 RAW 文件格式
RAW_EXTENSIONS = ['.raf', '.cr2', '.nef', '.arw', '.dng', '.orf','.cr3','.3fr','pef','.rw2']
class DownloaderApp:
def __init__(self, root):
self.root = root
self.root.title("RAW 文件下载器")
# 下载链接输入框
tk.Label(root, text="下载链接").grid(row=0, column=0, padx=10, pady=10)
self.url_entry = tk.Entry(root, width=50)
self.url_entry.grid(row=0, column=1, padx=10, pady=10)
# 保存文件夹选择框
tk.Label(root, text="保存文件夹").grid(row=1, column=0, padx=10, pady=10)
self.folder_entry = tk.Entry(root, width=50)
self.folder_entry.grid(row=1, column=1, padx=10, pady=10)
self.folder_entry.insert(0, 'D:\\') # 设置默认路径为D:\
tk.Button(root, text="选择", command=self.select_folder).grid(row=1, column=2, padx=10, pady=10)
# 下载按钮
self.download_button = tk.Button(root, text="下载", command=self.start_download_thread)
self.download_button.grid(row=2, column=1, pady=10)
# 滚动日志框
self.log_text = scrolledtext.ScrolledText(root, width=60, height=15)
self.log_text.grid(row=3, column=0, columnspan=3, padx=10, pady=10)
def select_folder(self):
folder = filedialog.askdirectory(title="选择保存文件的文件夹")
if folder:
self.folder_entry.delete(0, tk.END)
self.folder_entry.insert(0, folder)
def log(self, message):
self.log_text.insert(tk.END, message + '\n')
self.log_text.see(tk.END)
def sanitize_folder_name(self, name):
# 替换不能作为文件夹名称的符号
return re.sub(r'[:"/\\|?*]', '_', name)
def fetch_raw_links(self, url):
try:
# 发送HTTP请求
response = requests.get(url)
response.raise_for_status() # 确保请求成功
# 解析HTML
soup = BeautifulSoup(response.text, 'html.parser')
# 查找所有链接
links = soup.find_all('a')
# 筛选出所有结尾为常见RAW格式的链接
raw_links = [urljoin(url, link.get('href')) for link in links if
link.get('href') and any(link.get('href').lower().endswith(ext) for ext in RAW_EXTENSIONS)]
# 查找页面中所有非id为logo的h1标签内容
h1_tags = [h1.get_text(strip=True) for h1 in soup.find_all('h1') if h1.get('id') != 'logo']
folder_name = h1_tags[0] if h1_tags else 'raw_files'
folder_name = self.sanitize_folder_name(folder_name)
return raw_links, folder_name
except Exception as e:
self.log(f'Error fetching links: {e}')
return [], 'raw_files'
def download_file(self, file_url, folder):
try:
# 获取文件名
file_name = os.path.join(folder, os.path.basename(file_url))
# 检查文件是否已经存在
if os.path.exists(file_name):
self.log(f'Skipping {file_name}, already exists.')
return
# 下载文件
self.log(f'Downloading {file_url} to {file_name}')
file_response = requests.get(file_url)
file_response.raise_for_status() # 确保请求成功
# 保存文件
with open(file_name, 'wb') as file:
file.write(file_response.content)
self.log(f'Successfully downloaded {file_name}')
except Exception as e:
self.log(f'Failed to download {file_url}: {e}')
def start_download(self):
url = self.url_entry.get()
save_folder = self.folder_entry.get()
if not url:
messagebox.showerror("错误", "URL不能为空")
return
if not save_folder:
messagebox.showerror("错误", "保存文件的文件夹不能为空")
return
raw_links, folder_name = self.fetch_raw_links(url)
save_path = os.path.join(save_folder, folder_name)
os.makedirs(save_path, exist_ok=True)
# 使用ThreadPoolExecutor进行多线程下载
with ThreadPoolExecutor(max_workers=5) as executor:
# 提交所有下载任务
futures = [executor.submit(self.download_file, file_url, save_path) for file_url in raw_links]
# 等待所有任务完成
for future in as_completed(futures):
future.result() # 这将引发任何下载过程中发生的异常
self.log('下载完成！')
messagebox.showinfo("完成", "下载完成！")
def start_download_thread(self):
# 启动一个新线程来运行下载任务
download_thread = threading.Thread(target=self.start_download)
download_thread.start()
if __name__ == "__main__":
root = tk.Tk()
app = DownloaderApp(root)
root.mainloop()
