mirror of
https://github.com/Xevion/tkinter-mini-projects.git
synced 2025-12-05 23:16:36 -06:00
64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
from tkinter import *
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import os, sys, ctypes
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class App:
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def __init__(self, master):
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frame1 = Frame(master)
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frame1.master.title("Fibonacci")
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frame1.pack()
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frame2 = Frame(master)
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frame2.pack()
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# Declare textVar for textbox
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self.textVar = StringVar()
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self.textVar.set("2")
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# Setting up textbox, plus/minus buttons and a update button
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self.entry = Entry(frame2)
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self.entry.insert(0,"1")
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self.label = Label(frame1, textvariable=self.textVar)
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self.flabel = Label(frame2, text="nth=")
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self.ubutton = Button(frame2, text = "Update", command=self.fibonacci)
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self.pbutton = Button(frame2, text="+", command=self.plus)
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self.mbutton = Button(frame2, text="-", command=self.minus)
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# Pack everything
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self.label.pack(side=LEFT, padx=5)
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self.flabel.pack(side=LEFT, pady=5)
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self.entry.pack(side=LEFT, pady=5, padx=(0,5))
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self.ubutton.pack(side=LEFT, pady=5, padx=(5,0))
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self.pbutton.pack(side=LEFT, pady=5)
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self.mbutton.pack(side=LEFT, pady=5, padx=(0,5))
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# Adds one to the textbox's integer then updates the Label
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def plus(self):
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string = self.entry.get()
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self.entry.delete(0, END)
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self.entry.insert(0, str(int(string) + 1))
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self.fibonacci()
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# Takes away one from the textbox's integer then updates the Label
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def minus(self):
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string = self.entry.get()
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self.entry.delete(0, END)
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self.entry.insert(0, str(int(string) - 1))
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self.fibonacci()
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# Sets the text of the Label to nth integer of the Fibonacci sequence
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# Supports negatives
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def fibonacci(self):
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n = self.entry.get()
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negative = int(n) < 0
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x = 1;y = 1;z = 0
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for _ in range(abs(int(n))):
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z = x
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x = x + y
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y = z
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if negative: x *= -1
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self.textVar.set(str(x))
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root = Tk()
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root.iconbitmap(os.path.join(sys.path[0], 'img', 'ico.ico'))
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root.resizable(False, False)
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app = App(root)
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root.mainloop() |