# Python庫PySimpleGUI如何制作自動化辦公小軟件
## 引言
在當今快節奏的辦公環境中,自動化工具正成為提高工作效率的關鍵。Python憑借其簡潔語法和豐富的庫生態,成為辦公自動化領域的首選語言。而PySimpleGUI作為Python中易用性極高的GUI庫,讓非專業開發者也能快速構建實用的桌面應用。本文將詳細介紹如何使用PySimpleGUI開發自動化辦公軟件,包含6個典型場景的實現方案。
## 一、PySimpleGUI基礎介紹
### 1.1 庫的特點與優勢
PySimpleGUI是一個跨平臺的Python GUI框架,具有以下核心優勢:
- **極簡API**:相比Tkinter等傳統庫,代碼量減少50%-90%
- **跨平臺支持**:兼容Tkinter(標準)、Qt、WxPython和Remi(Web)多個后端
- **快速原型開發**:通過聲明式布局方式,10行代碼即可創建功能界面
- **內置主題系統**:提供150+預設配色方案
```python
import PySimpleGUI as sg
layout = [[sg.Text("Hello PySimpleGUI")], [sg.Button("OK")]]
window = sg.Window("Demo", layout)
while True:
event, values = window.read()
if event == "OK" or event == sg.WIN_CLOSED:
break
window.close()
推薦使用pip進行安裝(支持Python 3.4+):
pip install pysimplegui # 標準Tkinter版本
pip install pysimpleguiqt # Qt版本
以下代碼實現了一個具有文件選擇、操作選擇和日志顯示的批量處理器:
import PySimpleGUI as sg
import os
from datetime import datetime
def batch_rename(files, prefix):
log = []
for i, filepath in enumerate(files):
dirname, filename = os.path.split(filepath)
ext = os.path.splitext(filename)[1]
new_name = f"{prefix}_{i+1}{ext}"
new_path = os.path.join(dirname, new_name)
os.rename(filepath, new_path)
log.append(f"{filename} → {new_name}")
return log
layout = [
[sg.Text("選擇待處理文件")],
[sg.Input(key="-FILES-"), sg.FilesBrowse()],
[sg.Radio("添加前綴", "OP", key="-PREFIX-", default=True),
sg.Input("NEW_", key="-PREFIX_VAL-", size=(10,1))],
[sg.Radio("轉為PDF", "OP", key="-TOPDF-")],
[sg.Multiline(size=(50,10), key="-LOG-", autoscroll=True)],
[sg.Button("執行"), sg.Exit()]
]
window = sg.Window("文件批量處理器", layout)
while True:
event, values = window.read()
if event in (sg.WIN_CLOSED, "Exit"):
break
if event == "執行":
files = values["-FILES-"].split(";")
log = ["處理時間: " + datetime.now().strftime("%Y-%m-%d %H:%M:%S")]
if values["-PREFIX-"]:
log += batch_rename(files, values["-PREFIX_VAL-"])
window["-LOG-"].update("\n".join(log))
window.close()
以下示例展示如何構建帶預覽功能的Excel清洗工具:
import pandas as pd
from io import StringIO
def clean_excel(filepath, operations):
df = pd.read_excel(filepath)
if "remove_duplicates" in operations:
df = df.drop_duplicates()
if "fill_na" in operations:
df = df.fillna("N/A")
return df.to_string(index=False)
layout = [
[sg.Text("Excel文件:"), sg.Input(key="-FILE-"), sg.FileBrowse()],
[sg.Checkbox("刪除重復值", key="-DUP-")],
[sg.Checkbox("填充空值", key="-NA-")],
[sg.Button("預覽"), sg.SaveAs("另存為", key="-SAVE-")],
[sg.Multiline(size=(60,20), key="-PREVIEW-")]
]
window = sg.Window("Excel清洗工具", layout)
while True:
event, values = window.read()
if event == sg.WIN_CLOSED:
break
if event == "預覽" and values["-FILE-"]:
ops = []
if values["-DUP-"]: ops.append("remove_duplicates")
if values["-NA-"]: ops.append("fill_na")
preview_text = clean_excel(values["-FILE-"], ops)
window["-PREVIEW-"].update(preview_text)
window.close()
使用smtplib實現的安全郵件發送界面:
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.base import MIMEBase
from email import encoders
def send_email(params, attach_path=None):
msg = MIMEMultipart()
msg["From"] = params["from"]
msg["To"] = params["to"]
msg["Subject"] = params["subject"]
msg.attach(MIMEText(params["body"], "plain"))
if attach_path:
attachment = open(attach_path, "rb")
part = MIMEBase("application", "octet-stream")
part.set_payload(attachment.read())
encoders.encode_base64(part)
part.add_header("Content-Disposition", f"attachment; filename={attach_path}")
msg.attach(part)
server = smtplib.SMTP(params["smtp"], params["port"])
server.starttls()
server.login(params["user"], params["pass"])
server.send_message(msg)
server.quit()
layout = [
[sg.Text("SMTP服務器"), sg.Input("smtp.example.com", key="-SMTP-")],
[sg.Text("端口"), sg.Input("587", key="-PORT-", size=(5,1))],
[sg.Text("賬號"), sg.Input(key="-USER-")],
[sg.Text("密碼"), sg.Input(key="-PASS-", password_char="*")],
[sg.HorizontalSeparator()],
[sg.Text("發件人"), sg.Input(key="-FROM-")],
[sg.Text("收件人"), sg.Input(key="-TO-")],
[sg.Text("主題"), sg.Input(key="-SUBJECT-")],
[sg.Multiline("郵件正文", size=(50,10), key="-BODY-")],
[sg.Text("附件"), sg.Input(key="-ATTACH-"), sg.FileBrowse()],
[sg.Button("發送"), sg.Exit()]
]
window = sg.Window("郵件自動發送", layout)
while True:
event, values = window.read()
if event in (sg.WIN_CLOSED, "Exit"):
break
if event == "發送":
params = {
"smtp": values["-SMTP-"],
"port": int(values["-PORT-"]),
"user": values["-USER-"],
"pass": values["-PASS-"],
"from": values["-FROM-"],
"to": values["-TO-"],
"subject": values["-SUBJECT-"],
"body": values["-BODY-"]
}
try:
send_email(params, values["-ATTACH-"])
sg.popup("發送成功!")
except Exception as e:
sg.popup_error(f"發送失敗: {str(e)}")
window.close()
import sqlite3
from contextlib import closing
def execute_query(db_path, query):
with closing(sqlite3.connect(db_path)) as conn:
cursor = conn.cursor()
cursor.execute(query)
if query.strip().upper().startswith("SELECT"):
return cursor.fetchall(), [desc[0] for desc in cursor.description]
conn.commit()
return None, None
layout = [
[sg.Text("數據庫路徑"), sg.Input(key="-DB-"), sg.FileBrowse()],
[sg.Multiline("SELECT * FROM table", size=(60,5), key="-QUERY-")],
[sg.Button("執行"), sg.Exit()],
[sg.Table(values=[], headings=[], key="-RESULT-", size=(60,15))]
]
window = sg.Window("SQLite查詢工具", layout)
while True:
event, values = window.read()
if event in (sg.WIN_CLOSED, "Exit"):
break
if event == "執行" and values["-DB-"]:
try:
data, headers = execute_query(values["-DB-"], values["-QUERY-"])
if data:
window["-RESULT-"].update(values=data, headings=headers)
else:
sg.popup("執行成功!")
except Exception as e:
sg.popup_error(f"執行錯誤: {str(e)}")
window.close()
pip install pyinstaller
# build.py
import PyInstaller.__main__
PyInstaller.__main__.run([
"your_script.py",
"--onefile",
"--windowed",
"--icon=app.ico",
"--name=OfficeTool"
])
--add-data
添加資源文件--hidden-import
解決模塊檢測問題--upx-dir
使用UPX壓縮通過PySimpleGUI,我們快速實現了文件處理、Excel操作、郵件發送和數據庫查詢等辦公自動化工具。這些示例展示了PySimpleGUI的核心優勢: 1. 快速開發:平均每個工具僅需50-100行代碼 2. 易于維護:清晰的布局聲明結構 3. 可擴展性:可輕松集成其他Python庫
建議讀者從這些基礎示例出發,逐步添加以下高級功能: - 多線程處理防止界面卡頓 - 配置保存與加載功能 - 用戶權限管理系統 - 操作日志記錄
完整的示例代碼已托管在GitHub倉庫(示例地址),歡迎Star和提交PR。辦公自動化領域還有更多值得探索的方向,期待讀者創造出更高效的工具! “`
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