62 lines
No EOL
1.8 KiB
Python
62 lines
No EOL
1.8 KiB
Python
import tkinter as tk
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import time
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# Create a small widget that calculates BPM based on mouse clicks or space bar taps
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# The widget should have a label that displays the current BPM
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# The widget should have a button that starts and stops the BPM calculation
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click_times = [] # to store click times
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bpm = 0 # to store bpm
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running = False # to store if the widget is running
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# Function to calculate the BPM
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def calculate_bpm():
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global click_times, bpm, running
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if len(click_times) >= 2:
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#calculate difference between first and last click
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time_diff = click_times[-1] - click_times[-2]
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#calculate bpm based on time difference
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if time_diff > 0:
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bpm = int(60 / time_diff)
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bpm_label.config(text=f"BPM: {bpm:.2f}")
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else:
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bpm_label.config(text="BPM: Max")
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else:
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bpm_label.config(text="BPM: N/A")
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# Function to handle mouse clicks or space bar taps
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def handle_click(event):
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global click_times, running
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if running:
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click_times.append(time.time())
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calculate_bpm()
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def start_stops():
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global running, click_times, bpm
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if running:
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running = False
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click_times = []
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bpm = 0
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bpm_label.config(text="BPM: N/A")
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start_stop_button.config(text="Start")
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else:
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running = True
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start_stop_button.config(text="Stop")
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root = tk.Tk()
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root.title("BPM Calculator")
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root.geometry("300x200")
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# Create and place bpm label
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bpm_label = tk.Label(root, text="BPM: N/A", font=("Verdana", 24))
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bpm_label.pack(pady=20)
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# Create and place start/stop button
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start_stop_button = tk.Button(root, text="Start", font=("Verdana", 18), command=start_stops)
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start_stop_button.pack(pady=20)
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root.bind("<Button>", handle_click)
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root.bind("<Key>", handle_click)
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root.mainloop() |