From: Christian Heller Date: Wed, 16 Sep 2015 03:09:53 +0000 (+0200) Subject: Add beginnings of Python client. X-Git-Tag: tce~275 X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/%7B%7Bprefix%7D%7D/ledger?a=commitdiff_plain;h=5e1997b93636a18e2a4b94ce96601170b821ffbd;p=plomrogue Add beginnings of Python client. --- diff --git a/client_prototype.py b/client_prototype.py new file mode 100644 index 0000000..0a2bb0a --- /dev/null +++ b/client_prototype.py @@ -0,0 +1,164 @@ +import curses + + +def set_window_geometries(): + + def set_window_size(): + win["size"], win["start"] = [0, 0], [0, 0] + win["size"][0] = win["config"][0] + if (win["config"][0] == 0): + win["size"][0] = screen_size[0] - sep_size + elif (win["config"][0] < 0): + win["size"][0] = screen_size[0] + win["config"][0] - sep_size + win["size"][1] = win["config"][1] + if (win["config"][1] == 0): + win["size"][1] = screen_size[1] + elif (win["config"][1] < 0): + win["size"][1] = screen_size[1] + win["config"][1] + + def place_window(): + win_i = windows.index(win) + + # If win is first window, it goes into the top left corner. + win["start"][0] = 0 + sep_size + win["start"][1] = 0 + if (win_i > 0): + + # If not, get win's closest predecessor starting a new stack on the + # screen top, fit win's top left corner that predecessor's top + # right corner. + win_top = None + for i in range(win_i - 1, -1, -1): + win_top = windows[i] + if (win_top["start"][0] == 0 + sep_size): + break + win["start"][1] = win_top["start"][1] + win_top["size"][1] \ + + sep_size + + # If enough space is found below win's predecessor, fit win's top + # left corner to that predecessor's bottom left corner. + win_prev = windows[win_i - 1] + next_free_y = win_prev["start"][0] + win_prev["size"][0] + sep_size + if (win["size"][1] <= win_prev["size"][1] and + win["size"][0] <= screen_size[0] - next_free_y): + win["start"][1] = win_prev["start"][1] + win["start"][0] = next_free_y + + # If that fails, try to fit win's top left corner to the top right + # corner of its closest predecessor win_test that 1) is below + # win_top (win's closest predecessor starting a new stack on the + # screen top) 2) and has enough space open to its right between its + # right edge and the lower edge of a window win_high located + # directly above win_test to fit win there (without growing further + # to the right than win_high does or surpassing the lower edge of + # the screen). + else: + win_test = win_prev + win_high = None + while (win_test != win_top): + for i in range(win_i - 2, -1, -1): + win_high = windows[i] + if win_test["start"][0] > win_high["start"][0]: + break + next_free_y = win_high["start"][0] + win_high["size"][0] \ + + sep_size + first_free_x = win_test["start"][1] + win_test["size"][1] \ + + sep_size + last_free_x = win_high["start"][1] + win_high["size"][1] + if (win["size"][0] <= screen_size[0] - next_free_y and + win["size"][1] <= last_free_x - first_free_x): + win["start"][1] = first_free_x + win["start"][0] = next_free_y + break + win_test = win_high + + for win in windows: + set_window_size() + place_window() + + +def draw_screen(): + + def draw_window_border_lines(): + for win in windows: + for k in range(2): + j = win["start"][int(k == 0)] - sep_size + if (j >= 0 and j < screen_size[int(k == 0)]): + start = win["start"][k] + end = win["start"][k] + win["size"][k] + start = start if start >= 0 else 0 + end = end if end < screen_size[k] else screen_size[k] + if k: + [stdscr.addch(j, i, '-') for i in range(start, end)] + else: + [stdscr.addch(i, j, '|') for i in range(start, end)] + + def draw_window_border_corners(): + for win in windows: + up = win["start"][0] - sep_size + down = win["start"][0] + win["size"][0] + left = win["start"][1] - sep_size + right = win["start"][1] + win["size"][1] + if (up >= 0 and up < screen_size[0]): + if (left >= 0 and left < screen_size[1]): + stdscr.addch(up, left, '+') + if (right >= 0 and right < screen_size[1]): + stdscr.addch(up, right, '+') + if (down >= 0 and down < screen_size[0]): + if (left >= 0 and left < screen_size[1]): + stdscr.addch(down, left, '+') + if (right >= 0 and right < screen_size[1]): + stdscr.addch(down, right, '+') + + def draw_window_contents(): + for win in windows: + offset, size, winmap = win["func"]() + stop = [0, 0] + for i in range(2): + stop[i] = win["size"][i] + offset[i] + stop[i] = stop[i] if stop[i] < size[i] else size[i] + for y in range(offset[0], stop[0]): + for x in range(offset[1], stop[1]): + cell = winmap[y * size[1] + x] + y_in_screen = win["start"][0] + (y - offset[0]) + x_in_screen = win["start"][1] + (x - offset[1]) + if (y_in_screen < screen_size[0] + and x_in_screen < screen_size[1]): + stdscr.addch(y_in_screen, x_in_screen, cell) + + draw_window_border_lines() + draw_window_border_corners() + draw_window_contents() + stdscr.refresh() + + +def main(stdscr): + curses.noecho() + curses.curs_set(False) + # stdscr.keypad(True) + set_window_geometries() + while True: + draw_screen() + stdscr.getch() + + +def foo(): + winmap = ['.', 'o', '.', 'o', 'O', 'o', '.', 'o', '.', 'x', 'y', 'x'] + size = [4, 3] + offset = [0, 0] + return offset, size, winmap + + +windows = [ + {"config": [1, 33], "func": foo}, + {"config": [-7, 33], "func": foo}, + {"config": [4, 16], "func": foo}, + {"config": [4, 16], "func": foo}, + {"config": [0, -34], "func": foo} +] + +sep_size = 1 # Width of inter-window borders and title bars. +stdscr = curses.initscr() +screen_size = stdscr.getmaxyx() + +curses.wrapper(main)