71 lines
1.8 KiB
Python
71 lines
1.8 KiB
Python
import keyboard
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import time
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import os
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HIGHLIGHTED = '\033[38;5;0m\033[48;5;2m'
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REGULAR = '\033[38;5;2m'
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def put_cursor(line, col):
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return f'\033[{int(line)};{int(col)}f'
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class Menu:
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def __init__(self, start_line):
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self.start_line = start_line
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self.options = [
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'test 1',
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'test 2',
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'test 3'
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]
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self.selected = 0
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self.highlight = '\033[38;5;0m\033[48;5;2m'
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self.regular = '\033[38;5;2m'
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def next(self):
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self.selected += 1
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if self.selected > len(self.options) - 1:
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self.selected = 0
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def prev(self):
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self.selected -= 1
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if self.selected < 0:
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self.selected = len(self.options) - 1
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def draw(self):
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term_size = os.get_terminal_size()
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current_line = self.start_line
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for i, option in enumerate(self.options):
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print(f'{put_cursor(self.start_line + i, 0)}\033[2;0;0m', end='')
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print('' * term_size.columns, end='\r')
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if i == self.selected:
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print(f'{self.highlight}• {option}')
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else:
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print(f'{self.regular}• {option}')
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def main():
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os.system('clear')
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os.system('stty -echo')
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term_size = os.get_terminal_size()
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print('\033[?25l', end='')
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title = '[Interactive Text Menu]'
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title_col_start = int((term_size.columns / 2) - (len(title) / 2))
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print(f'{put_cursor(0, title_col_start)}{REGULAR}{title}', end='\n')
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menu = Menu(10)
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menu.draw()
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while True:
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pressed_key = keyboard.read_event()
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if pressed_key.event_type == 'down':
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if pressed_key.name == 'j':
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menu.next()
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elif pressed_key.name == 'k':
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menu.prev()
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menu.draw()
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if __name__ == '__main__':
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main()
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