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60 lines
1.7 KiB
60 lines
1.7 KiB
from tkinter import Tk, Button, Label, StringVar
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from misc.parser import *
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from misc.tokenizer import *
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class Window(Tk):
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def __init__(self):
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Tk.__init__(self)
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self.title("test")
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self.geometry("400x500")
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self.resizable(False, False)
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self.layout()
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def layout(self):
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#TEXT
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self.text = StringVar(value="")
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self.label = Label(textvariable=self.text, background="#eaeaea", borderwidth=2, relief="solid", font=("Arial", 20))
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self.label.pack(fill="x")#.place(x=0, y=0)
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#BOUTTONS
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bouttons = ["1", "2", "3", "+", "-", "4", "5", "6", "*", "/", "7", "8", "9", "^", "sqrt", "EVAL", "0", "DEL", "CLEAR", "exp", "(", ")", ".", "sin", "cos"]
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col = 0
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row = 0
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for b in bouttons:
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if col == 5:
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col = 0
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row += 1
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cmd = None
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if b == "EVAL":
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cmd = self.evalue
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elif b == "DEL":
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cmd = self.delete
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elif b == "CLEAR":
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cmd = self.clear
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else:
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cmd = lambda text = b: self.write(str(text))
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Button(self, text=b, width=5, height=1, command=cmd).place(x=40+50*col, y=250+30*row)
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col += 1
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def write(self, text):
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current = self.text.get()
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self.text.set(current + text)
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def delete(self):
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current = self.text.get()
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self.text.set(current[:-1])
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def clear(self):
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self.text.set("")
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def evalue(self):
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try:
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exp = npi2tree(shutting_yard(tokenize(self.text.get())))
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self.text.set(exp.evalue())
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except:
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self.text.set("Erreur")
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