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201 changes: 201 additions & 0 deletions LICENSE
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Apache License
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45 changes: 45 additions & 0 deletions README.md
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本项目基于selenium和PyQt5实现了一个淘宝商品自动筛选器,能够自动筛选价格区间,以及各种关键词的淘宝商品。
用户只需在软件中登录淘宝账号,设置搜索关键词和过滤选项(如退货宝、运费险等),即可便捷地将商品加入购物车,减少了用户手工一件件添加商品的负担。

## 使用步骤

#### 1. 添加账号
初次运行软件后,首先点击“添加账号”按钮,在下载edgedriver环境的初始化步骤之后,系统会自动打开一个Edge浏览器。
在打开的浏览器中登录淘宝网页,完成后再关闭浏览器,软件会自动保存账号的登录状态,如cookie、token等信息,便于下次使用。
此外,如果账号在使用软件过程中意外退出,还可以先在左侧列表选择账号,再单击“重新登录”按钮,恢复登录状态。

#### 2. 搜索商品
首先在左侧选择要使用的账号,然后输入商品搜索关键词,并选择商品的过滤条件:
再点击“搜索并加入购物车”按钮,就会自动打开浏览器搜索。在当前搜索到的一整页商品中,自动将符合条件的商品加入购物车。
是否加入成功的信息会输出在“日志”中。如果商品加入成功,软件会关闭商品的详情页。如果加入不成功,软件会保留商品的详情页不关闭,以便于用户手动加入。
全部加入完成之后,需要关闭浏览器。关闭浏览器一段时间之后,软件会自动同步加入成功的商品到列表中。如果切换了账号,多个账号添加到购物车的商品不会重复。
如果登录的账号设置了搜索结果默认展示成“列表式”,需要改成“卡片式”,便于软件自动操作。
此外,如果遇到商品已经售罄,需要进一步选择款式等特殊情况,软件就不会添加商品,而是保留浏览器窗口不关闭,便于用户手动处理。
**筛选条件:**
筛选条件的白框“☐”代表商品不能符合这个条件,“√”代表必须符合这个条件,默认的“■”代表商品既可以符合条件,也可以不符合。
**价格:**
两个价格输入框分别表示价格区间的最大值和最小值,注意价格是包含最大值和最小值的。如果没有选中复选框,则输入的价格会被忽略。
**搜索页数:**
搜索页数代表了在淘宝搜索多少页。一般淘宝的一页结果包含了48个商品。
**最大商品数:**
一次最多添加多少件商品到购物车。此外如果搜索页数太小,或者筛选范围过窄,实际添加的商品数量会达不到这个数值。

#### 3. 移除账号
首先在左侧账号页面中选中需要删除的账号,再点击“移除账号”按钮,确认删除之后可以移除账号的登录状态。

#### 4. 自定义商品过滤条件
点击“筛选条件”列表上方的“自定义”按钮,即可自己添加商品过滤条件。注意过滤条件需要和网页上的原文一致,否则软件会无法识别。

## 开发技术
软件基于Python开发,应用了selenium库调用Edge浏览器,实现自动操作淘宝网页,并基于PyQt5实现图形界面。此外,软件自动初始化edgedriver环境的部分还用了requests和tqdm库,其中tqdm库用于显示进度条。

## 运行环境
软件依赖于PyQt5、selenium、requests和tqdm库,可通过命令`pip install selenium pyqt5 requests tqdm`安装,安装完成后运行`main.py`即可启动软件。
初次在本软件启动Edge浏览器时,会自动下载Edge版本对应的`msedgedriver.exe`,并保存到软件安装目录的driver目录下,无需用户再手动初始化selenium环境。
如果使用过程中出现了edgedriver损坏,或者Edge浏览器自动更新导致旧的edgedriver无法运行的情况,可以删除软件安装目录下的driver文件夹,软件会自动重新下载。
此外,程序默认将配置数据,以及登录账号的数据保存在`C:\Users\<用户名>\AppData\Roaming\taobao-auto-selector`目录下。

## 如何构建项目

在Windows中,首先启动`cmd.exe`,然后在当前目录运行`build_pyinstaller.bat`即可,会生成`build``dist`目录。
如果要用Inno Setup打包项目,则需要在Inno Script Studio打开`inno\安装包脚本.iss`,点击“项目” -> “编译”(或手动从命令行调用inno setup),生成本软件的安装包。
12 changes: 12 additions & 0 deletions build_pyinstaller.bat
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@echo off
rem 删除之前的打包残留文件,再调用pyinstaller打包
if exist build (
rmdir /s /q build
if exist build echo Error deleting build folder. & exit /B
)
if exist dist (
rmdir /s /q dist
if exist dist echo Error deleting dist folder. & exit /B
)
pyinstaller main.py -i taobao.ico -w --hidden-import=appdirs --exclude=tkinter --name taobao-auto-selector
copy taobao.ico dist\taobao-auto-selector\taobao.ico
3 changes: 3 additions & 0 deletions build_ui.bat
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@echo off
rem ½«pyqt5µÄ.uiÎļþת»»Îªpython´úÂë
pyuic5 %1 -o %~dpn1_build.py
62 changes: 62 additions & 0 deletions command_line_version/downloader.py
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import os
import requests,tqdm
import zipfile
from pyobject import browse,search
from packaging.version import Version

def download_file(url, destination):
"""下载文件,使用 User-Agent 头部"""
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 '
'(KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36 '
'Edg/130.0.0.0'
}
response = requests.get(url, headers=headers, stream=True)
if response.status_code == 200:
block_size = 1<<18 # 每次下载的块大小
total_size = int(response.headers['content-length'])

# 使用 tqdm 显示进度条
with open(destination, 'wb') as file, tqdm.tqdm(
total=total_size, unit='iB', unit_scale=True) as bar:
for data in response.iter_content(block_size):
file.write(data) # 写入文件
bar.update(len(data)) # 更新进度条
print(f"下载完成: {destination}")

def unzip_file(zip_path, extract_to):
"""解压ZIP文件"""
with zipfile.ZipFile(zip_path, 'r') as zip_ref:
zip_ref.extractall(extract_to)
print(f"解压完成: {extract_to}")

DRIVER_PATH="driver"
FILENAME="edgedriver_win64.zip"
def download_edgedriver():
print("正在自动下载 msedgedriver.exe ...")
edge_path = os.path.join(os.getenv("programfiles(x86)"),
r"Microsoft\Edge\Application")
edge_versions=[folder for folder in os.listdir(edge_path)
if os.path.isdir(os.path.join(edge_path,folder))
and all(s.isdigit() for s in folder.split("."))]

if not edge_versions:
raise OSError("Edge version not found")

edge_versions.sort(reverse=True,key=Version)
edge_version=edge_versions[0]
print(f"Edge 版本: {edge_version}")

# 根据版本下载 EdgeDriver
driver_url = f"https://msedgedriver.azureedge.net/{edge_version}/{FILENAME}"
zip_file = os.path.join(DRIVER_PATH,FILENAME)
os.makedirs(DRIVER_PATH,exist_ok=True)

# 下载 EdgeDriver
download_file(driver_url, zip_file)

# 解压 EdgeDriver
unzip_file(zip_file, DRIVER_PATH)
os.remove(zip_file)

if __name__=="__main__":download_edgedriver()
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