1.创建
from tkinter import *
root=Tk()
t=Text(root)
t.pack()
root.mainloop()
2.添加文本
from tkinter import *
root=Tk()
t=Text(root)
t.insert(1.0,'0123456789')
t.insert(1.0,'ABDCEFGHIJ')
t.pack()
root.mainloop()
3.设置添加位置
from tkinter import *
root=Tk()
t=Text(root)
for i in range(1,10):
t.insert(1.0,'0123456789\n')
def insertText():
t.insert(INSERT,'jcodeer')
def currentText():
t.insert(CURRENT,'jcodeer')
def endText():
t.insert(END,'jcodeer')
def selFirstText():
t.insert(SEL_FIRST,'jcodeer')
def selLastText():
t.insert(SEL_LAST,'jcodeer')
Button(root,text='insert jcodeer at INSERT',command=insertText).pack(fill=X)
Button(root,text='insert jcodeer at CURRENT',command=insertText).pack(fill=X)
Button(root,text='insert jcodeer at END',command=endText).pack(fill=X)
Button(root,text='insert jcodeer at SEL_FIRST',command=selFirstText).pack(fill=X)
Button(root,text='insert jcodeer at SEL_LAST',command=selLastText).pack(fill=X)
t.pack()
root.mainloop()
SEL_FIRST和SEL_LAST没有选中区域会引发异常
4.文本属性
from tkinter import *
root=Tk()
t=Text(root)
t.tag_config('a',foreground='red')
t.insert(1.0,'0123456789','a')
t.pack()
root.mainloop()
5.使用相同属性
from tkinter import *
root=Tk()
t=Text(root)
t.tag_config('a',foreground='red')
t.tag_config('b',foreground='blue')
t.insert(1.0,'0123456789',('b','a'))
t.pack()
root.mainloop()
后创建的会覆盖掉其他的设置
6.控制tag级别
from tkinter import *
root=Tk()
t=Text(root)
t.tag_config('a',foreground='red')
t.tag_config('b',foreground='blue')
t.tag_lower('b')
t.insert(1.0,'0123456789',('b','a'))
t.pack()
root.mainloop()
7.对文本块添加tag
from tkinter import *
root=Tk()
t=Text(root)
t.tag_config('a',foreground='red')
t.tag_config('b',foreground='blue')
t.tag_lower('b')
for i in range(10):
t.insert(1.0,'0123456789\n')
t.tag_add('b','2.5','2.end')
t.pack()
root.mainloop()
8.使用自定义mark添加tag
from tkinter import *
root=Tk()
t=Text(root)
t.tag_config('a',foreground='red')
t.tag_config('b',foreground='blue')
t.tag_lower('b')
for i in range(10):
t.insert(1.0,'0123456789\n')
t.mark_set('ab','3.1')
t.mark_set('cd',END)
t.tag_add('b','ab','cd')
t.pack()
root.mainloop()
9.使用get获取内容
from tkinter import *
root=Tk()
t=Text(root)
for i in range(10):
t.insert(1.0,'0123456789\n')
print(t.get(1.0,2.3))
t.mark_set('ab','3.1')
t.mark_set('cd',END)
t.tag_add('b','ab','cd')
print(t.get('ab','cd'))
t.pack()
root.mainloop()
10.删除文本
t.delete(1.0,4.0)
1.0:第一行第零列
4.0:第四行第零列
11.删除属性
t.tag_delete(‘b’)
12.插入内置属性
from tkinter import *
root=Tk()
t=Text(root)
for i in range(10):
t.insert(1.0,'0123456789\n')
print(t.get(1.0,2.3))
t.mark_set('ab','3.1')
t.mark_set('cd',END)
t.tag_add('b','ab','cd')
print(t.get('ab','cd'))
t.insert('b.first','first')
t.insert('b.last','last')
t.pack()
root.mainloop()
13.插入按钮
from tkinter import *
root=Tk()
t=Text(root)
for i in range(10):
t.insert(1.0,'0123456789\n')
def printText():
print('button in text')
bt=Button(t,text='button',command=printText)
t.window_create(2.0,window=bt)
t.pack()
root.mainloop()
14.绑定事件
from tkinter import *
root=Tk()
t=Text(root)
for i in range(10):
t.insert(1.0,'0123456789\n')
t.tag_config('a',foreground='blue',underline=1)
def enterTag(event):
print('Enter event')
t.tag_bind('a','',enterTag)
t.insert(2.0,'Enter event\n','a')
t.pack()
root.mainloop()