X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=bigscreen%2Fccbs_bigscreen.cpp;h=fbbc0aaed7a06baf1640f63781dd814c19660382;hp=bd8b37b05ea87e1cd21ea5c8aaeeb3dfd24812a0;hb=07f65e88e6fd4ebbe8c055f3acd0385f9b64f238;hpb=5c5c824a38b02e166b5b012f17cf77dcb38d59d6 diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp index bd8b37b..fbbc0aa 100644 --- a/bigscreen/ccbs_bigscreen.cpp +++ b/bigscreen/ccbs_bigscreen.cpp @@ -1,44 +1,90 @@ #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) {} +#include +#include "flagtrigger.h" +#include "widestring.h" +#include "fetch_current_tournament.h" +#include "fetch_list_of_active_groups.h" +#include "fetch_group.h" +#include "fonts.h" +#include "groupscreen.h" + +Tournament active_tournament; +std::vector active_groups; +std::vector screens; +unsigned char framebuf[800 * 600 * 4], screenbuf[800 * 600 * 4]; + +void init(pqxx::connection &conn) +{ + for (std::vector::const_iterator i = screens.begin(); i != screens.end(); ++i) { + delete *i; + } + screens.erase(screens.begin(), screens.end()); - virtual void operator() (int pid) - { - std::fprintf(stderr, "Received an exit trigger from pid %u\n", pid); - exit(0); + conn.perform(FetchCurrentTournament(&active_tournament)); + conn.perform(FetchListOfActiveGroups(&active_groups)); + + if (active_tournament.id == -1) { + std::fprintf(stderr, "No active tournament\n"); + } else { + std::fprintf(stderr, "Current tournament is %d\n", active_tournament.id); + + for (std::vector::const_iterator i = active_groups.begin(); i != active_groups.end(); ++i) { + std::fprintf(stderr, "tourn: %u round: %u parallel: %u\n", + i->tournament, i->round, i->parallel); + + screens.push_back(new GroupScreen(conn, i->tournament, i->round, i->parallel)); + } + } +} + +void main_loop(pqxx::connection &conn) +{ + if (active_tournament.id == -1) { + // No active tournament, sleep a second or so and exit + conn.await_notification(1, 0); + return; } -}; + + memset(framebuf, 0, 800*600*4); + + if (screens.size() > 0) { + if (screens[0]->check_invalidated()) { + screens[0]->draw(screenbuf); + } + + memcpy(framebuf, screenbuf, 800*600*4); + } + + ptc_update(framebuf); + conn.await_notification(0, 50000); +} 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(); - - sleep(1); } catch (const std::exception &e) { std::fprintf(stderr, "Exception: %s\n", e.what()); exit(1);