96 lines
2.1 KiB
Python
96 lines
2.1 KiB
Python
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#!/usr/bin/env python3
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from sys import argv
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import curses
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from wrapper import widget_wrapper
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list_starting_arg = 1
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for i, arg in enumerate(argv[1:]):
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if arg == '--':
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if i + 2 == len(argv):
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print("Empty list given")
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exit(-1)
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list_starting_arg = i + 2
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break
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else:
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print("List starting -- wasn't given")
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exit(-1)
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desc_arg = ''
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result_arg = 'index'
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# todo: Generalize and simplify over descriptor object.
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for arg in argv[1:]:
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if arg.startswith('--'):
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if arg == '--':
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break
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elif arg.startswith('--result='):
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result_arg = arg[arg.find('=') + 1:]
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if result_arg not in ['index', 'line']:
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print("Invalid --result=")
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exit(-1)
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elif arg.startswith('--desc='):
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desc_arg = arg[arg.find('=') + 1:]
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else:
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print("Unknown parameter ", arg)
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exit(-1)
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else:
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print("Unknown parameter ", arg)
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exit(-1)
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current = 0
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lines = argv[list_starting_arg:]
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list_box = None
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def init(screen):
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global list_box
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curses.start_color()
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curses.curs_set(0)
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y = 0
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if desc_arg != '':
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list_box = screen.subwin(y + 1, 0)
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y += 1
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def draw_list_box():
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y = 0
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list_box.border()
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y += 1
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for i, line in enumerate(lines):
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list_box.addstr(y, 1, line, curses.A_REVERSE if i == current else curses.A_NORMAL)
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y += 1
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list_box.refresh()
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def driver(screen):
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global current
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y = 0
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if desc_arg != '':
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screen.addstr(y, 0, desc_arg)
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y += 1
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draw_list_box()
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key = screen.getch()
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if key == curses.KEY_DOWN:
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current = (current + 1) % len(lines)
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elif key == curses.KEY_UP:
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current = len(lines) - 1 if current == 0 else current - 1
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elif key == curses.KEY_ENTER or key == 10 or key == 13:
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if result_arg == 'index':
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return str(current)
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elif result_arg == 'line':
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return lines[current]
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screen.refresh()
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if __name__ == "__main__":
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print(widget_wrapper(init, driver))
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