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73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
#!/usr/bin/env python3
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import argparse
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import curses
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from pathlib import Path
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import subprocess
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import sys
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from time import sleep
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binding_up = [ord('k'), curses.KEY_UP]
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binding_down = [ord('j'), curses.KEY_DOWN]
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binding_accept = [ord('l'), ord(' '), ord('\n')]
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binding_back = [ord('h'), ord('q'), curses.KEY_BACKSPACE]
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binding_exit = [ord('Q')]
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def show_pictures(path):
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files = sorted([str(f) for f in path.iterdir() if f.is_file() and f.suffix in ['.png', '.jpg', '.jpeg', '.gif']])
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files.insert(0, '/usr/bin/imvr')
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subprocess.call(files)
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return True
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def show_select(win, path):
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if not path.is_dir():
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raise Exception("'" + str(path) + "' is not a directory!")
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dirs = sorted([d for d in path.iterdir() if d.is_dir()])
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if len(dirs) <= 0:
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return show_pictures(path)
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def setup():
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win.clear()
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setup()
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sel = 0
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while True:
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for y, d in enumerate(dirs):
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win.addstr(y, 0, ("➤ " if y == sel else " ") + d.name + (" " * (curses.COLS - 2 - len(d.name))), curses.A_STANDOUT if y == sel else curses.A_NORMAL)
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c = win.getch()
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if c in binding_up:
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sel = max(0, sel - 1)
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elif c in binding_down:
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sel = min(len(dirs) - 1, sel + 1)
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elif c in binding_accept:
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if not show_select(win, dirs[sel]):
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return False
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setup()
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elif c in binding_back:
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return True
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elif c in binding_exit:
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return False
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def select_ui(win, args):
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curses.curs_set(0)
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while show_select(win, args.dir) and args.kiosk:
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pass
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if args.kiosk:
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subprocess.call(['systemctl', 'poweroff'])
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def main():
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parser = argparse.ArgumentParser(add_help=False)
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parser.add_argument('--base-dir', type=Path, dest='dir', required=True)
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parser.add_argument('--kiosk', dest='kiosk', action='store_true')
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parser.add_argument('--build-desc-of', type=Path, dest='desc_path', default=None)
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args = parser.parse_args()
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if args.desc_path is not None:
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rel_path = args.desc_path.relative_to(args.dir)
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parts = list(rel_path.parts[:-1])
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parts.append(rel_path.stem)
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parts = [part.replace('_', ' ') for part in parts]
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print(str(' - '.join(parts)))
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return
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curses.wrapper(select_ui, args)
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if __name__ == '__main__':
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main()
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