Esempio n. 1
0
static void turnoutCmd(char address, char cmd, TurnoutTable *turnout_state) {
    int i = 0, row = 0, col = 0;

    if (address >= 1 && address <= 18) {
        i = address - 1;
        row = i / 3 + 1;
        col = 9 * (i % 3) + 8;
    } else if (address >= 153 && address <= 156) {
        i = address - 135;
        row = 8;
        col = 9 * (address - 153) + 8;
    } else {
        assert(0);
    }

    int mask = 1 << i;
    char *colour;
    char rep;

    // don't repeat commands
    if (cmd == CURVE) {
        if ((*turnout_state & mask) == 0) {
            colour = YELLOW;
            rep = 'C';
            *turnout_state |= mask;
        } else {
            return;
        }
    } else if (cmd == STRAIGHT) {
        if ((*turnout_state & mask) == 0) {
            return;
        } else {
            colour = GREEN;
            rep = 'S';
            *turnout_state &= ~mask;
        }
    } else {
        assert(0);
    }

    struct String s;
    sinit(&s);
    sputc(&s, cmd);
    sputc(&s, address);
    sputc(&s, CLEAR_SOLENOID);
    tioPrint(&s);

    sinit(&s);
    sputstr(&s, CURSOR_SAVE);
    vtPos(&s, SWITCH_ROW + row, col);
    sputstr(&s, colour);
    sputc(&s, rep);
    sputstr(&s, RESET);
    sputstr(&s, CURSOR_RESTORE);
    mioPrint(&s);
}
Esempio n. 2
0
void drawTrackLayoutGraph(char track) {
    char *trackA =
    "\033[2;44H"    "-- Track A --"
    "\033[4;24H"    "---------12--11----------------------------------\\"
    "\033[5;24H"    "-------4/   /  ---------13--------10-----------\\  \\"
    "\033[6;24H"    "          14--/           \\   |  /              \\  \\"
    "\033[7;24H"    "          /                \\  |/155              \\--9"
    "\033[8;24H"    "         |                156\\|                    |"
    "\033[9;24H"    "         |                    |\\154                |"
    "\033[10;24H"   "          \\               153/|  \\               /--8"
    "\033[11;24H"   "          15--\\            /  |   \\             /  /"
    "\033[12;24H"   "--------\\   \\  ----------S---------S-----------/  /"
    "\033[13;24H"   "---------1\\  \\---------6------------7------------/"
    "\033[14;24H"   "-----------2\\           \\          /"
    "\033[15;24H"   "-------------3-----------18--------5------------";

    char *trackB =
    "\033[2;44H"    "-- Track B --"
    "\033[4;24H"    "       ------------5--------18-----------3-------------"
    "\033[5;24H"    "                   /          \\           \\2-----------"
    "\033[6;24H"    "     /------------7------------6---------\\  \\1---------"
    "\033[7;24H"    "    /  /-----------17--------16---------  \\   \\"
    "\033[8;24H"    "   /  /              \\  |  /            \\--15  \\-\\"
    "\033[9;24H"    "  8--/                \\ |/153               \\     -\\"
    "\033[10;24H"   "  |                 154\\|                    |     |"
    "\033[11;24H"   "  |                     |\\156                |     |"
    "\033[12;24H"   " 9--\\               155/|  \\                /    /-/"
    "\033[13;24H"   "   \\  \\              /  |   \\           /--14   /"
    "\033[14;24H"   "    \\  \\-----------10--------13---------  /   /4-------"
    "\033[15;24H"   "     \\----------------------------------11--12---------";

    assert(STR_MAX_LEN > strlen(trackA));
    assert(STR_MAX_LEN > strlen(trackB));

    String s;
    sinit(&s);
    sputstr(&s, VT_CURSOR_SAVE);
    vt_pos(&s, VT_TRACK_GRAPH_ROW, VT_TRACK_GRAPH_COL);
    sputstr(&s, VT_RESET);
    sputstr(&s, track == 'a' ? trackA : trackB);
    sputstr(&s, VT_RESET);
    sputstr(&s, VT_CURSOR_RESTORE);
    PutString(COM2, &s);
}
Esempio n. 3
0
static void turnoutServer(void) {
    const char *rows[] = {
        "+--------+--------+--------+",
        "|   1: # |   2: # |   3: # |",
        "|   4: # |   5: # |   6: # |",
        "|   7: # |   8: # |   9: # |",
        "|  10: # |  11: # |  12: # |",
        "|  13: # |  14: # |  15: # |",
        "|  16: # |  17: # |  18: # |",
        "+--------+--------+--------+--------+",
        "| 153: # | 154: # | 155: # | 156: # |",
        "+--------+--------+--------+--------+"
    };

    struct String s;

    for (unsigned int i = 0; i < sizeof(rows) / sizeof(rows[0]); i++) {
        sinit(&s);
        sputstr(&s, CURSOR_SAVE);
        vtPos(&s, SWITCH_ROW + i, 1);
        sputstr(&s, rows[i]);
        sputstr(&s, CURSOR_RESTORE);
        mioPrint(&s);
    }

    // set to all zeros (straight) so curve commands actually get sent
    TurnoutTable turnout_state = 0;
    for (int i = 1; i <= 18; ++i) {
        turnoutCmd(i, CURVE, &turnout_state);
    }

    for (int i = 153; i <= 156; ++i) {
        turnoutCmd(i, CURVE, &turnout_state);
    }

    bool quit = false;

    int tid;
    struct TurnoutMessage request;
    while (!quit) {
        int len = Receive(&tid, (char *) &request, sizeof(struct TurnoutMessage));
        assert(len == sizeof(struct TurnoutMessage));

        switch (request.cmd) {
            case CMD_TURNOUT_STRAIGHT:
                turnoutCmd(request.address, STRAIGHT, &turnout_state);
                break;

            case CMD_TURNOUT_CURVE:
                turnoutCmd(request.address, CURVE, &turnout_state);
                break;

            case CMD_TURNOUT_QUERY:
                // already responded
                break;

            case CMD_TURNOUT_QUIT:
                quit = true;
                break;
        }

        Reply(tid, (char *) &turnout_state, sizeof(int));
    }

    Exit();
}