96 lines
2.7 KiB
Python
96 lines
2.7 KiB
Python
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from tkinter import *
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from random import randrange
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promien = 5
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listapixeli = []
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def zmien_promien(wartosc):
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global promien
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promien = int(wartosc)
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skrajny_x = root.winfo_pointerx()
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skrajny_y = root.winfo_pointery()
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canvas_x = skrajny_x - canvas.winfo_rootx()
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canvas_y = skrajny_y - canvas.winfo_rooty()
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odswiez_pozycje_kropki(canvas_x, canvas_y)
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def odswiez_pozycje_kropki(x, y):
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global promien
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canvas.coords(podonzaj, x - promien, y - promien, x + promien, y + promien)
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def on_mouse_motion(event):
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odswiez_pozycje_kropki(event.x, event.y)
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def skroluj_suwak(event):
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obecna = vertical_scale.get()
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if event.num == 4:
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nowa = obecna + 1
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elif event.num == 5:
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nowa = obecna - 1
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else:
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nowa = obecna
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vertical_scale.set(nowa)
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def lewywci(event):
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canvas.create_rectangle(event.x, event.y, event.x + 1, event.y + 1)
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listapixeli.append([event.x, event.y])
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def czas(event=None):
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canvas.delete("all")
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global t
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global listapixeli
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for x, y in listapixeli:
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listapixeli.remove([x, y])
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if y == canvas.winfo_height() - 100:
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listapixeli.append([x, y])
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canvas.create_rectangle(x, y, x + 1, y + 1)
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elif [x, y + 1] not in listapixeli:
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listapixeli.append([x, y + 1])
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canvas.create_rectangle(x, y + 1, x + 1, y + 2)
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elif [x + 1, y + 1] not in listapixeli and [x - 1, y + 1] not in listapixeli:
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if t:
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listapixeli.append([x + 1, y + 1])
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canvas.create_rectangle(x + 1, y + 1, x + 2, y + 2)
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t=False
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else:
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listapixeli.append([x - 1, y + 1])
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canvas.create_rectangle(x - 1, y + 1, x, y + 2)
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t=True
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elif [x + 1, y + 1] not in listapixeli:
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listapixeli.append([x + 1, y + 1])
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canvas.create_rectangle(x + 1, y + 1, x + 2, y + 2)
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elif [x - 1, y + 1] not in listapixeli:
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listapixeli.append([x - 1, y + 1])
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canvas.create_rectangle(x - 1, y + 1, x, y + 2)
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else:
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listapixeli.append([x, y])
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canvas.create_rectangle(x, y, x + 1, y + 1)
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# print(listapixeli)
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t = True
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root = Tk()
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canvas = Canvas(root, bg="white", highlightthickness=0)
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canvas.pack(fill="both", expand=True)
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vertical_scale = Scale(root, from_=1, to=50) # , command=zmien_promien)
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vertical_scale.place(x=0, rely=0.5, anchor='sw')
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vertical_scale.set(1)
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podonzaj = canvas.create_rectangle(100, 100, 110, 110, fill="green")
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root.bind("<Motion>", lambda e: [on_mouse_motion, czas])
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# root.bind_all("<Button-4>", skroluj_suwak)
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# root.bind_all("<Button-5>", skroluj_suwak)
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root.bind("<B1-Motion>", lewywci)
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root.bind("<KeyPress>", czas)
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root.mainloop()
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