import tkinter as tk
from tkinter import ttk, messagebox, simpledialog
import os
import cx_Oracle
import time
import threading
from tkinter.ttk import Treeview
class demo(tk.Tk):
def __init__(self):
super().__init__()
self.title("数据库监控工具")
self.geometry("1200x400")
self.resizable(True, True)
#self.attributes("-alpha", 0.7)
# 创建笔记本卡片
self.notebook = ttk.Notebook(self)
self.notebook.pack(expand=True, fill="both")
# 创建查询卡片
self.sttscx = tk.Frame(self.notebook)
self.notebook.add(self.sttscx, text="监控事项")
self.sttscx_list = Treeview(self.sttscx,columns=('c1', 'c2', 'c3',
'c4', 'c5', 'c6','c7'),
show="headings")
self.sttscx_list.pack(expand=True, fill="both")
# 设置每列宽度和对齐方式
self.sttscx_list.column('c1', width=100, anchor='center')
self.sttscx_list.column('c2', width=300, anchor='center')
self.sttscx_list.column('c3', width=200, anchor='center')
self.sttscx_list.column('c4', width=300, anchor='center')
self.sttscx_list.column('c5', width=100, anchor='center')
self.sttscx_list.column('c6', width=100, anchor='center')
self.sttscx_list.column('c7', width=100, anchor='center')
# 设置每列表头标题文本
self.sttscx_list.heading('c1', text='事项')
self.sttscx_list.heading('c2', text='事项')
self.sttscx_list.heading('c3', text='事项')
self.sttscx_list.heading('c4', text='事项')
self.sttscx_list.heading('c5', text='事项')
self.sttscx_list.heading('c6', text='事项')
self.sttscx_list.heading('c7', text='事项')
self.sttscx_list.pack(side=tk.LEFT, fill=tk.Y)
# 创建事项查询卡片
self.qrnrksxcx = tk.Frame(self.notebook)
self.notebook.add(self.qrnrksxcx, text="监控事项")
self.qrnrksxcx_list = Treeview(self.qrnrksxcx, columns=('c1', 'c2', 'c3',
'c4', 'c5', 'c6', 'c7'),
show="headings")
self.qrnrksxcx_list.pack(expand=True, fill="both")
# 设置每列宽度和对齐方式
self.qrnrksxcx_list.column('c1', width=100, anchor='center')
self.qrnrksxcx_list.column('c2', width=300, anchor='center')
self.qrnrksxcx_list.column('c3', width=150, anchor='center')
self.qrnrksxcx_list.column('c4', width=300, anchor='center')
self.qrnrksxcx_list.column('c5', width=100, anchor='center')
self.qrnrksxcx_list.column('c6', width=100, anchor='center')
self.qrnrksxcx_list.column('c7', width=150, anchor='center')
# 设置每列表头标题文本
self.qrnrksxcx_list.heading('c1', text='事项')
self.qrnrksxcx_list.heading('c2', text='事项')
self.qrnrksxcx_list.heading('c3', text='事项')
self.qrnrksxcx_list.heading('c4', text='事项')
self.qrnrksxcx_list.heading('c5', text='事项')
self.qrnrksxcx_list.heading('c6', text='事项')
self.qrnrksxcx_list.heading('c7', text='事项')
self.qrnrksxcx_list.pack(side=tk.LEFT, fill=tk.Y)
# 创建查询卡片
self.jsydtj = tk.Frame(self.notebook)
self.notebook.add(self.jsydtj, text="事项")
self.jsydtj_list = Treeview(self.jsydtj, columns=('c1', 'c2', 'c3',
'c4', 'c5'),
show="headings")
self.jsydtj_list.pack(expand=True, fill="both")
# 设置每列宽度和对齐方式
self.jsydtj_list.column('c1', width=200, anchor='center')
self.jsydtj_list.column('c2', width=400, anchor='center')
self.jsydtj_list.column('c3', width=200, anchor='center')
self.jsydtj_list.column('c4', width=200, anchor='center')
self.jsydtj_list.column('c5', width=200, anchor='center')
# 设置每列表头标题文本
self.jsydtj_list.heading('c1', text='事项')
self.jsydtj_list.heading('c2', text='事项')
self.jsydtj_list.heading('c3', text='事项')
self.jsydtj_list.heading('c4', text='事项')
self.jsydtj_list.heading('c5', text='事项')
self.jsydtj_list.pack(side=tk.LEFT, fill=tk.Y)
#事项
self.wrksx = tk.Frame(self.notebook)
self.notebook.add(self.wrksx, text="监控事项")
self.wrksx_list = Treeview(self.wrksx, columns=('c1', 'c2', 'c3',
'c4', 'c5', 'c6', 'c7'),
show="headings")
self.wrksx_list.pack(expand=True, fill="both")
# 设置每列宽度和对齐方式
self.wrksx_list.column('c1', width=100, anchor='center')
self.wrksx_list.column('c2', width=300, anchor='center')
self.wrksx_list.column('c3', width=200, anchor='center')
self.wrksx_list.column('c4', width=300, anchor='center')
self.wrksx_list.column('c5', width=100, anchor='center')
self.wrksx_list.column('c6', width=100, anchor='center')
self.wrksx_list.column('c7', width=100, anchor='center')
# 设置每列表头标题文本
self.wrksx_list.heading('c1', text='事项')
self.wrksx_list.heading('c2', text='事项')
self.wrksx_list.heading('c3', text='事项')
self.wrksx_list.heading('c4', text='事项')
self.wrksx_list.heading('c5', text='事项')
self.wrksx_list.heading('c6', text='事项')
self.wrksx_list.heading('c7', text='事项')
self.wrksx_list.pack(side=tk.LEFT, fill=tk.Y)
self.fetch_data_and_update_tree()
self.refresh_tree()
def connect_to_oracle(self):
# 这里填写你的数据库连接信息
conn = cx_Oracle.connect()
return conn
# 执行查询并更新Treeview的函数
def fetch_data_and_update_tree(self):
conn = self.connect_to_oracle()
cursor = conn.cursor()
sql1 = ""
sql2 = ""
sql3 = ""
sql4 = ""
cursor.execute(sql1) # 替换为你的表名和列名
rows = cursor.fetchall()
cursor.execute(sql2)
rows2 = cursor.fetchall()
cursor.execute(sql3)
rows3 = cursor.fetchall()
cursor.execute(sql4)
rows4 = cursor.fetchall()
# 清空Treeview中的现有项
for item in self.sttscx_list.get_children():
self.sttscx_list.delete(item)
# 插入新数据到Treeview
for row in rows:
self.sttscx_list.insert("", "end", values=(row[0], row[1], row[2],row[3],row[4], row[5], row[6]))
for item in self.qrnrksxcx_list.get_children():
self.qrnrksxcx_list.delete(item)
# 插入新数据到Treeview
for row in rows2:
self.qrnrksxcx_list.insert("", "end", values=(row[0], row[1], row[2],row[3],row[4], row[5], row[6]))
for item in self.jsydtj_list.get_children():
self.jsydtj_list.delete(item)
# 插入新数据到Treeview
for row in rows3:
self.jsydtj_list.insert("", "end", values=(row[0], row[1], row[2],row[3],row[4]))
for item in self.wrksx_list.get_children():
self.wrksx_list.delete(item)
# 插入新数据到Treeview
for row in rows4:
self.wrksx_list.insert("", "end", values=(row[0], row[1], row[2],row[3],row[4], row[5], row[6]))
cursor.close()
conn.close()
# 刷新Treeview的函数（递归调用以定期更新）
def refresh_tree(self):
self.fetch_data_and_update_tree()
# 5000毫秒后再次调用refresh_tree
self.after(5000, lambda: self.refresh_tree())
if __name__ == "__main__":
app = demo()
app.mainloop()
效果图如下：
微信图片_20240516111259.png (24.1 KB, 下载次数: 0)
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