X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=bigscreen%2Fccbs_bigscreen.cpp;h=c233f4726742169f2706470bb199e011d8448a17;hp=71bd966cc1aad8e61c331feaa313605db5713634;hb=eb548f080c1bfba8b4e5c23a8d5d1a8da229a78c;hpb=1640d1e1125f43a22770796b24895d18d945892f diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp index 71bd966..c233f47 100644 --- a/bigscreen/ccbs_bigscreen.cpp +++ b/bigscreen/ccbs_bigscreen.cpp @@ -1,45 +1,77 @@ #include +#include +#include #include #include -#include "glwindow.h" - -/* - * A trigger that exits whenever it's trigged (used when we change big things - * such as starting a new tournament, and it's not really worth doing a clean - * change). - */ -class ExitTrigger : pqxx::trigger { -public: - ExitTrigger(pqxx::connection_base &conn, const PGSTD::string &name) - : pqxx::trigger(conn, name) {} - virtual ~ExitTrigger() throw () {} +#include +#include "flagtrigger.h" +#include "widestring.h" +#include "fetch_current_tournament.h" +#include "fonts.h" + +Tournament active_tournament; +unsigned char framebuf[800 * 600 * 4]; + +void init(pqxx::connection &conn) +{ + conn.perform(FetchCurrentTournament(&active_tournament)); + + if (active_tournament.id == -1) { + std::fprintf(stderr, "No active tournament\n"); + } else { + std::fprintf(stderr, "Current tournament is %d (name: '%s')\n", + active_tournament.id, active_tournament.name.c_str()); + } +} + +void main_loop(pqxx::connection &conn) +{ + if (active_tournament.id == -1) { + // No active tournament, sleep a second or so and exit + sleep(1); + return; + } + + memset(framebuf, 0, 800*600*4); - virtual void operator() (int pid) - { - std::fprintf(stderr, "Received an exit trigger from pid %u\n", pid); - exit(0); + pqxx::work t(conn, "trx"); + + // fetch all songs + pqxx::result res( t.exec("SELECT * FROM songs WHERE title LIKE 'M%'") ); + unsigned y = 0; + for (pqxx::result::const_iterator i = res.begin(); i != res.end(); ++i) { + my_draw_text(i["title"].as(widestring()), framebuf, 0, y, 1, 255, 255, 255); + y += 20; +// std::fprintf(stderr, "%s\n", i["title"].c_str()); } -}; + t.commit(); + + ptc_update(framebuf); + sleep(1); +} int main(int argc, char **argv) { - GLWindow glw("CCBS bigscreen", 800, 600, 32, false, 16, -1); + ptc_open("CCBS bigscreen", 800, 600); + try { - pqxx::connection conn("dbname=ccbs host=sql.samfundet.no user=ccbs password=GeT|>>B_"); - ExitTrigger et(conn, "bs_tournament_changed"); + init_freetype(); + pqxx::connection conn("dbname=ccbs host=altersex.samfundet.no user=ccbs password=GeT|>>B_"); + FlagTrigger tournament_changed(conn, "active_tournament"); + FlagTrigger rounds_changed(conn, "active_groups"); - sleep(1); - - pqxx::work t(conn, "trx"); - - // fetch all songs - pqxx::result res( t.exec("SELECT * FROM songs") ); - for (pqxx::result::const_iterator i = res.begin(); i != res.end(); ++i) { - std::fprintf(stderr, "%s\n", i["title"].c_str()); + // when active_tournament or active_rounds is changed, we destroy everything and start from scratch + // (at least currently) + for ( ;; ) { + tournament_changed.reset_flag(); + rounds_changed.reset_flag(); + init(conn); + do { + main_loop(conn); + conn.get_notifs(); + } while (!tournament_changed.get_flag() && !rounds_changed.get_flag()); + std::fprintf(stderr, "active_tournament or active_groups changed, resetting...\n"); } - t.commit(); - conn.get_notifs(); - sleep(1); } catch (const std::exception &e) { std::fprintf(stderr, "Exception: %s\n", e.what()); exit(1);