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ncurses.py
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#! /usr/bin/python2.7 # # $Id$ # # (n)curses exerciser in Python, an interactive test for the curses # module. Currently, only the panel demos are ported. import curses from curses import panel def wGetchar(win = None): if win is None: win = stdscr return win.getch() def Getchar(): wGetchar() # # Panels tester # def wait_a_while(): if nap_msec == 1: Getchar() else: curses.napms(nap_msec) def saywhat(text): stdscr.move(curses.LINES - 1, 0) stdscr.clrtoeol() stdscr.addstr(text) def mkpanel(color, rows, cols, tly, tlx): win = curses.newwin(rows, cols, tly, tlx) pan = panel.new_panel(win) if curses.has_colors(): if color == curses.COLOR_BLUE: fg = curses.COLOR_WHITE else: fg = curses.COLOR_BLACK bg = color curses.init_pair(color, fg, bg) win.bkgdset(ord(' '), curses.color_pair(color)) else: win.bkgdset(ord(' '), curses.A_BOLD) return pan def pflush(): panel.update_panels() curses.doupdate() def fill_panel(pan): win = pan.window() num = pan.userptr()[1] win.move(1, 1) win.addstr("-pan%c-" % num) win.clrtoeol() win.box() maxy, maxx = win.getmaxyx() for y in range(2, maxy - 1): for x in range(1, maxx - 1): win.move(y, x) win.addch(num) def demo_panels(win): global stdscr, nap_msec, mod stdscr = win nap_msec = 1 mod = ["test", "TEST", "(**)", "*()*", "<-->", "LAST"] stdscr.refresh() for y in range(0, curses.LINES - 1): for x in range(0, curses.COLS): stdscr.addstr("%d" % ((y + x) % 10)) for y in range(0, 1): p1 = mkpanel(curses.COLOR_RED, curses.LINES // 2 - 2, curses.COLS // 8 + 1, 0, 0) p1.set_userptr("p1") p2 = mkpanel(curses.COLOR_GREEN, curses.LINES // 2 + 1, curses.COLS // 7, curses.LINES // 4, curses.COLS // 10) p2.set_userptr("p2") p3 = mkpanel(curses.COLOR_YELLOW, curses.LINES // 4, curses.COLS // 10, curses.LINES // 2, curses.COLS // 9) p3.set_userptr("p3") p4 = mkpanel(curses.COLOR_BLUE, curses.LINES // 2 - 2, curses.COLS // 8, curses.LINES // 2 - 2, curses.COLS // 3) p4.set_userptr("p4") p5 = mkpanel(curses.COLOR_MAGENTA, curses.LINES // 2 - 2, curses.COLS // 8, curses.LINES // 2, curses.COLS // 2 - 2) p5.set_userptr("p5") fill_panel(p1) fill_panel(p2) fill_panel(p3) fill_panel(p4) fill_panel(p5) p4.hide() p5.hide() pflush() saywhat("press any key to continue") wait_a_while() saywhat("h3 s1 s2 s4 s5;press any key to continue") p1.move(0, 0) p3.hide() p1.show() p2.show() p4.show() p5.show() pflush() wait_a_while() saywhat("s1; press any key to continue") p1.show() pflush() wait_a_while() saywhat("s2; press any key to continue") p2.show() pflush() wait_a_while() saywhat("m2; press any key to continue") p2.move(curses.LINES // 3 + 1, curses.COLS // 8) pflush() wait_a_while() saywhat("s3; press any key to continue") p3.show() pflush() wait_a_while() saywhat("m3; press any key to continue") p3.move(curses.LINES // 4 + 1, curses.COLS // 15) pflush() wait_a_while() saywhat("b3; press any key to continue") p3.bottom() pflush() wait_a_while() saywhat("s4; press any key to continue") p4.show() pflush() wait_a_while() saywhat("s5; press any key to continue") p5.show() pflush() wait_a_while() saywhat("t3; press any key to continue") p3.top() pflush() wait_a_while() saywhat("t1; press any key to continue") p1.show() pflush() wait_a_while() saywhat("t2; press any key to continue") p2.show() pflush() wait_a_while() saywhat("t3; press any key to continue") p3.show() pflush() wait_a_while() saywhat("t4; press any key to continue") p4.show() pflush() wait_a_while() for itmp in range(0, 6): w4 = p4.window() w5 = p5.window() saywhat("m4; press any key to continue") w4.move(curses.LINES // 8, 1) w4.addstr(mod[itmp]) p4.move(curses.LINES // 6, itmp * curses.COLS // 8) w5.move(curses.LINES // 6, 1) w5.addstr(mod[itmp]) pflush() wait_a_while() saywhat("m5; press any key to continue") w4.move(curses.LINES // 6, 1) w4.addstr(mod[itmp]) p5.move(curses.LINES // 3 - 1, itmp * 10 + 6) w5.move(curses.LINES // 8, 1) w5.addstr(mod[itmp]) pflush() wait_a_while() saywhat("m4; press any key to continue") p4.move(curses.LINES // 6, (itmp + 1) * curses.COLS // 8) pflush() wait_a_while() saywhat("t5; press any key to continue") p5.top() pflush() wait_a_while() saywhat("t2; press any key to continue") p2.top() pflush() wait_a_while() saywhat("t1; press any key to continue") p1.top() pflush() wait_a_while() saywhat("d2; press any key to continue") del p2 pflush() wait_a_while() saywhat("h3; press any key to continue") p3.hide() pflush() wait_a_while() saywhat("d1; press any key to continue") del p1 pflush() wait_a_while() saywhat("d4; press any key to continue") del p4 pflush() wait_a_while() saywhat("d5; press any key to continue") del p5 pflush() wait_a_while() if nap_msec == 1: break nap_msec = 100 # # one fine day there'll be the menu at this place # curses.wrapper(demo_panels)
