X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=bigscreen%2Fccbs_bigscreen.cpp;h=0892c16a7f66d26d4a619f36fd78e63edf12647a;hp=c9cb82d56f147efa3e2c6dc5fb868a7211c69f2c;hb=295701bd0835259dcf72b57779e77eeded720baa;hpb=67a137c169546903ce19fc23ba5955426691f4f7 diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp index c9cb82d..0892c16 100644 --- a/bigscreen/ccbs_bigscreen.cpp +++ b/bigscreen/ccbs_bigscreen.cpp @@ -1,113 +1,138 @@ #include +#include +#include #include #include -#include "glwindow.h" +#include +#include "flagtrigger.h" +#include "widestring.h" +#include "fetch_current_tournament.h" +#include "fetch_list_of_active_groups.h" +#include "fetch_list_of_finished_groups.h" +#include "fetch_group.h" +#include "fetch_auxilliary_screens.h" +#include "fonts.h" +#include "groupscreen.h" +#include "top10scorescreen.h" +#include "top5chosenscreen.h" +#include "splitscreen.h" +#include "rotatescreen.h" -/* A trigger that sets a flag whenever it's trigged. */ -class FlagTrigger : pqxx::trigger { -private: - bool flag; - -public: - FlagTrigger(pqxx::connection_base &conn, const PGSTD::string &name) - : pqxx::trigger(conn, name), flag(false) {} - virtual ~FlagTrigger() throw () {} - - virtual void operator() (int pid) - { - flag = true; - std::fprintf(stderr, "Received a flag trigger from pid %u\n", pid); - } +Tournament active_tournament; +std::vector active_groups; +std::vector screens; +GenericScreen *mainscreen = NULL; +unsigned char framebuf[800 * 600 * 4], screenbuf[800 * 600 * 4]; - bool get_flag() const - { - return flag; +void init(pqxx::connection &conn) +{ + std::vector aux_screens; + + if (screens.size() == 0 || mainscreen != screens[0]) + delete mainscreen; + + for (std::vector::const_iterator i = screens.begin(); i != screens.end(); ++i) { + delete *i; } + screens.erase(screens.begin(), screens.end()); - void reset_flag() - { - flag = false; - } -}; + conn.perform(FetchCurrentTournament(&active_tournament)); + conn.perform(FetchListOfActiveGroups(&active_groups)); -/* A transactor that fetches the current tournament and some information about it. */ -class FetchCurrentTournament : public pqxx::transactor<> { -private: - int id; - std::string name; + if (active_tournament.id == -1) { + std::fprintf(stderr, "No active tournament\n"); + } else { + std::fprintf(stderr, "Current tournament is %d\n", active_tournament.id); -public: - FetchCurrentTournament() {} - void operator() (pqxx::transaction<> &t) - { - pqxx::result res( t.exec("SELECT * FROM bigscreen.active_tournament NATURAL JOIN tournaments") ); - try { - pqxx::result::tuple tournament = res.at(0); + for (std::vector::const_iterator i = active_groups.begin(); i != active_groups.end(); ++i) { + std::fprintf(stderr, "tourn: %u round: %u parallel: %u num_machines: %u\n", + i->tournament, i->round, i->parallel, i->num_machines); - id = tournament["tournament"].as(id); - name = tournament["tournament"].as(name); - } catch (PGSTD::out_of_range &e) { - std::fprintf(stderr, "foof\n"); - - id = -1; - name = ""; + // memory leaks here? + for (unsigned j = 0; j < i->num_machines; ++j) { + RotateScreen *rs = new RotateScreen(); + screens.push_back(rs); + rs->add_screen(new GroupScreen(conn, i->tournament, i->round, i->parallel, j, i->num_machines)); + } } } - int get_tournament_id() const - { - return id; - } + RotateScreen *aux_screen = new RotateScreen(); + screens.push_back(aux_screen); - std::string get_tournament_name() const - { - return name; + conn.perform(FetchAuxilliaryScreens(&aux_screens)); + for (std::vector::const_iterator i = aux_screens.begin(); i != aux_screens.end(); ++i) { + if (*i == widestring("top10scores")) { + aux_screen->add_screen(new Top10ScoreScreen(conn, active_tournament.id)); + continue; + } + if (*i == widestring("top5chosen")) { + aux_screen->add_screen(new Top5ChosenScreen(conn, active_tournament.id)); + continue; + } + std::fprintf(stderr, "Foobarbaz?\n"); } -}; -void init(pqxx::connection &conn) -{ - FetchCurrentTournament fct; - conn.perform(fct); + // add all finished screens to the auxilliary screens + std::vector finished_groups; + conn.perform(FetchListOfFinishedGroups(active_tournament.id, &finished_groups)); + + for (std::vector::const_iterator i = finished_groups.begin(); i != finished_groups.end(); ++i) { + aux_screen->add_screen(new GroupScreen(conn, i->tournament, i->round, i->parallel, 0, 1)); + } + + // hack + screens.push_back(NULL); + screens.push_back(NULL); + screens.push_back(NULL); + screens.push_back(NULL); - if (fct.get_tournament_id() == -1) { - std::fprintf(stderr, "No active tournament\n"); + if (screens[1] == NULL) { + mainscreen = screens[0]; } else { - std::fprintf(stderr, "Current tournament is %d (name: '%s')\n", - fct.get_tournament_id(), fct.get_tournament_name().c_str()); + mainscreen = new SplitScreen(screens[0], screens[1], screens[2], screens[3]); } } void main_loop(pqxx::connection &conn) { - pqxx::work t(conn, "trx"); + if (active_tournament.id == -1) { + // No active tournament, sleep a second or so and exit + conn.await_notification(1, 0); + return; + } - // 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()); + if (mainscreen && mainscreen->check_invalidated()) { + mainscreen->draw(framebuf); + ptc_update(framebuf); + conn.await_notification(0, 10000); + } else { + ptc_update(framebuf); + conn.await_notification(0, 200000); } - t.commit(); - - 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 { + 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"); - // when active_tournament is changed, we destroy everything and start from scratch + // 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()); - std::fprintf(stderr, "active_tournament changed, resetting...\n"); + } while (!tournament_changed.get_flag() && !rounds_changed.get_flag()); + std::fprintf(stderr, "active_tournament or active_groups changed, resetting...\n"); } } catch (const std::exception &e) { std::fprintf(stderr, "Exception: %s\n", e.what());