2021.4 #19
@ -424,7 +424,14 @@ class Console:
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cls.set_hold_back(True)
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spinner = SpinnerThread(len(message), spinner_foreground_color, spinner_background_color)
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spinner.start()
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return_value = call(*args, **kwargs)
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return_value = None
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try:
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return_value = call(*args, **kwargs)
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except KeyboardInterrupt:
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spinner.exit()
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exit()
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spinner.stop_spinning()
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cls.set_hold_back(False)
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@ -25,6 +25,7 @@ class SpinnerThread(threading.Thread):
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self._background_color = background_color
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self._is_spinning = True
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self._exit = False
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@staticmethod
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def _spinner():
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@ -57,14 +58,20 @@ class SpinnerThread(threading.Thread):
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"""
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rows, columns = os.popen('stty size', 'r').read().split()
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end_msg = 'done'
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columns = int(columns) - self._msg_len - len(end_msg)
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if columns > 0:
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print(f'{"" : >{columns}}', end='')
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end_msg_pos = int(columns) - self._msg_len - len(end_msg)
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if end_msg_pos > 0:
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print(f'{"" : >{end_msg_pos}}', end='')
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else:
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print('', end='')
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first = True
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spinner = self._spinner()
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while self._is_spinning:
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print(colored(f'{next(spinner): >{len(end_msg)}}', *self._get_color_args()), end='')
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if first:
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first = False
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print(colored(f'{next(spinner): >{len(end_msg) - 1}}', *self._get_color_args()), end='')
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else:
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print(colored(f'{next(spinner): >{len(end_msg)}}', *self._get_color_args()), end='')
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time.sleep(0.1)
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back = ''
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for i in range(0, len(end_msg)):
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@ -73,7 +80,8 @@ class SpinnerThread(threading.Thread):
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print(back, end='')
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sys.stdout.flush()
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print(colored(end_msg, *self._get_color_args()), end='')
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if not self._exit:
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print(colored(end_msg, *self._get_color_args()), end='')
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def stop_spinning(self):
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"""
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@ -82,3 +90,12 @@ class SpinnerThread(threading.Thread):
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"""
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self._is_spinning = False
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time.sleep(0.1)
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def exit(self):
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"""
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Stops the spinner
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:return:
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"""
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self._is_spinning = False
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self._exit = True
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time.sleep(0.1)
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@ -3,24 +3,27 @@ from cpl.console import Console, ForegroundColorEnum
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def test_spinner():
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time.sleep(3)
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time.sleep(2)
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if __name__ == '__main__':
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Console.write_line('Hello World\n')
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Console.spinner('Test:', test_spinner, spinner_foreground_color=ForegroundColorEnum.cyan, text_foreground_color='green')
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opts = [
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'Option 1',
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'Option 2',
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'Option 3',
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'Option 4'
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]
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selected = Console.select(
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'>',
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'Select item:',
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opts,
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header_foreground_color=ForegroundColorEnum.blue,
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option_foreground_color=ForegroundColorEnum.green,
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cursor_foreground_color=ForegroundColorEnum.red
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)
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Console.write_line(f'You selected: {selected}\n')
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Console.spinner('Test:', test_spinner, spinner_foreground_color=ForegroundColorEnum.cyan,
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text_foreground_color='green')
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# opts = [
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# 'Option 1',
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# 'Option 2',
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# 'Option 3',
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# 'Option 4'
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# ]
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# selected = Console.select(
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# '>',
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# 'Select item:',
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# opts,
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# header_foreground_color=ForegroundColorEnum.blue,
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# option_foreground_color=ForegroundColorEnum.green,
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# cursor_foreground_color=ForegroundColorEnum.red
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# )
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# Console.write_line(f'You selected: {selected}')
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Console.write_line()
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