2020-02-22

https://www.cnblogs.com/2020snow/p/12346554.html

python tkinter

import tkinter as tk
windows = tk.Tk()
windows.title('') # 设置主窗口标题
windows.geometry('100x100') # 像素大小
windows.resizable(0,0) #设置窗口大小不可调整
windows.mainloop() # 窗口循环

• Button

  Button1=tk.Button(windows,text='',command = 按钮单击事件)
  Button1.place(height = 100,width = 100,x = 100,y = 100)
  

• List

  Listbox1 = tk.Listbox(windows,selectmode = EXTENDED)
  Listbox1.place(height = 299,width = 370,x = 539,y = 116)
  

  添加项目

  Listbox1.insert(END,Text)
  

  清空内容

  Listbox1.delete(0,END)
  

  添加滚动条(纵向)

  Scrollbar2 = tk.Scrollbar(Listbox1)
  Scrollbar2.pack(side=RIGHT, fill=Y)
  Scrollbar2.config(command = Listbox1.yview)
  

  获取选中内容(可以多选)

  xuanzhong_index = Listbox1.curselection()
  for n in range(0,len(xuanzhong_index)):
    Text = Listbox1.get(xuanzhong_index[n])
    print(Text)
  

  获取选中内容(双击获取)

  List1.bind('<Double-Button-1>',call_click)
  def call_click(event):
  text = list1.get(list1.curselection())
  print(text)
  

• Entry(编辑框)

  Entry1=tk.Entry(windows)
  Entry1.place(height = 37,width = 160,x = 206,y = 5)
  

  获取内容

  text = Entry1.get()
  

  加入内容

  Entry1.insert(END,内容)
  

  删除内容

  Entry1.delete(0,END)
  

• Treeview(树形框)

  1 from tkinter import ttk
  2 columns1 = ("TITTLE","ID")
  3 treeview1=ttk.Treeview(windows,height=10,show="headings",columns=columns1)
  4 treeview1.place(height = 366,width = 546,x = 3,y = 47)
  5 treeview1.column("TITTLE", width=300, anchor='center')
  6 treeview1.column("ID", width=300, anchor='center')
  7 treeview1.heading("TITTLE", text="TITTLE")  # 显示表头
  8 treeview1.heading("ID", text="ID")
  

  获取选中内容(双击获取)

  1 treeview1.bind('<Double-1>', 双击事件) # 绑定双击事件
  2 for item in treeview1.selection():
  3     item_text = treeview1.item(item,'values')
  4     albumId = item_text[0]  #获取第一个columns1的选中内容
  

  添加项目

  treeview1.insert('', 'end',values=(title,id)) #向columns1添加内容
  

  清空内容

  def clear_list(tree):
    x=tree.get_children()
    for item in x:
        tree.delete(item)
  clear_list(treeview1)
  

• messagebox(信息框)

  import tkinter.messagebox
  tkinter.messagebox.showinfo('提示','人生苦短') #提示
  tkinter.messagebox.showwarning('警告','明日有大雨') #警告
  tkinter.messagebox.showerror('错误','出错了') #错误
  

• 文件/文件夹选择对话框

  1 import tkinter.filedialog
  2 path = tkinter.filedialog.askdirectory() #获取选中的文件夹目录
  3 file = tkinter.filedialog.askopenfilename() #获取选中文件目录
  

其他组件等待更新