55 lines
1.2 KiB
Python
55 lines
1.2 KiB
Python
# A simple menu system for T-DeckARD
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# Created by Luxferre in 2025, released into public domain
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from deck.input import input
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_idx_map = {
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'1': 0, 'q': 0,
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'2': 1, 'w': 1,
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'3': 2, 'e': 2,
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'4': 3, 'r': 3,
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'5': 4, 't': 4,
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'6': 5, 'y': 5,
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'7': 6, 'u': 6,
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'8': 7, 'i': 7,
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'9': 8, 'o': 8,
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'0': 9, 'p': 9
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}
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def menu(choices, max_size = 10):
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"""
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Presents a menu of choices and prompts for numeric or
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alphabetical input
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Accepts a list of (id, label) tuples (up to 10 items)
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Returns the associated id of the selected menu items
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"""
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cnum = 1
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for (cid, clbl) in choices:
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try:
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cletter = 'qwertyuiop'[cnum - 1]
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print(f'[{cletter}] {cnum % 10}. {clbl}')
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except:
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print(f'{cnum % 10} {clbl}')
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cnum += 1
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if cnum > max_size:
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break
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sel = ''
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while len(sel) < 1:
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sel = input('Your choice (c to cancel): ').strip().lower()
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sel = str(sel[0])
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if sel == 'c':
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print('Selection canceled')
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return '' # empty label denotes canceled operation
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elif sel in _idx_map:
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idx = _idx_map[sel]
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if idx < len(choices):
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return choices[idx][0]
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else:
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print('Invalid choice!')
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return menu(choices)
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else:
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print('Invalid choice!')
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return menu(choices)
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