84 lines
2.3 KiB
Python
84 lines
2.3 KiB
Python
import curses
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from time import sleep
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from fallout_functions import slowWrite, centeredWrite, NEWLINE, addSound
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###################### Functions ############################
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def makeSelection(scr, SELECTIONS, MSGS):
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"""
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ALlow the user to select an option
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Returns the line number of the users selection starting at 0
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"""
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inchar = 0
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selection = 0
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selection_count = len(SELECTIONS)
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selection_start_y = scr.getyx()[0]
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width = scr.getmaxyx()[1]
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while inchar != NEWLINE:
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# move to start of selections and hightlight current selection
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scr.move(selection_start_y, 0)
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line = 0
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for sel in SELECTIONS:
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whole_line = '> ' + SELECTIONS[line]
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space = width - len(whole_line) % width
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whole_line += ' ' * space
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if line == selection:
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scr.addstr(whole_line, curses.A_REVERSE)
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else:
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scr.addstr(whole_line)
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line += 1
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scr.refresh()
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inchar = scr.getch()
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# move up and down
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if inchar == curses.KEY_UP and selection > 0:
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selection -= 1
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addSound("keyenter")
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elif inchar == curses.KEY_DOWN and selection < selection_count - 1:
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selection += 1
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addSound("keyenter")
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addSound("keyenter")
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if MSGS and MSGS[selection]:
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whole_line = '> ' + MSGS[selection]
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space = width - len(whole_line) % width
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whole_line += ' ' * space
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scr.addstr(' ' * width)
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scr.addstr(whole_line)
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scr.refresh()
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sleep(2)
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return selection
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def runSelection(scr, CENTERED_HEADERS, OTHER_HEADERS, OPTIONS, MESSAGES):
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"""
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Print the selections and allow the user to select one
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"""
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curses.use_default_colors()
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scr.erase()
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scr.move(0, 0)
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curses.curs_set(0)
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curses.noecho()
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width = scr.getmaxyx()[1]
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for header in CENTERED_HEADERS:
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centeredWrite(scr, header + '\n')
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for header in OTHER_HEADERS:
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slowWrite(scr, header + '\n')
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for i in range(width):
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scr.addch(curses.ACS_BSBS)
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scr.refresh()
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return makeSelection(scr, OPTIONS, MESSAGES)
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def beginSelection(center, other, options, messages = []):
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"""
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Initialize curses and start the boot process
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"""
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res = curses.wrapper(runSelection, center, other, options, messages)
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return res
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