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我把圖案從強調: How to highlight text in a tkinter Text widget高級模式的高亮
但我一直在努力改善它,但我失敗了。問題是,如果模式是「讀取」,它仍然會突出顯示「讀取」來自「容易」或其他「讀取」的內容。這裏的示例代碼:
from tkinter import *
class Ctxt(Text): # Custom Text Widget with Highlight Pattern - - - - -
# Credits to the owner of this custom class - - - - - - - - - - - - -
def __init__(self, *args, **kwargs):
Text.__init__(self, *args, **kwargs)
def highlight_pattern(self, pattern, tag, start="1.0", end="end",
regexp=False):
start = self.index(start)
end = self.index(end)
self.mark_set("matchStart", start)
self.mark_set("matchEnd", start)
self.mark_set("searchLimit", end)
count = IntVar()
while True:
index = self.search(pattern, "matchEnd","searchLimit",
count=count, regexp=regexp)
if index == "": break
self.mark_set("matchStart", index)
self.mark_set("matchEnd", "%s+%sc" % (index, count.get()))
self.tag_add(tag, "matchStart", "matchEnd")
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Root Window Creation - - - -
root = Tk()
root.geometry("320x240")
root.title("Sample GUI")
# - - - - - - - - - - - - - - -
# Text Widget - - - - - - - - - - - - - - -
Wtxt = Ctxt(root)
Wtxt.pack(expand = True, fill= BOTH)
Wtxt.insert("1.0","red read rid ready readily")
# - - - - - - - - - - - - - - - - - - - - -
# Highlight pattern - - - - - - - - -
Wtxt.tag_config('green', foreground="green")
Wtxt.highlight_pattern('read','green')
# Mainloop -
mainloop()
# - - - - - -
我想有一些幫助,使其顏色只有當這個詞是「讀」,沒有任何關於它。
非常感謝你許多!工作的1000%〜 –