7 #include "flagtrigger.h"
8 #include "widestring.h"
9 #include "fetch_current_tournament.h"
10 #include "fetch_list_of_active_groups.h"
11 #include "fetch_group.h"
12 #include "fetch_auxilliary_screens.h"
14 #include "groupscreen.h"
15 #include "splitscreen.h"
16 #include "rotatescreen.h"
18 Tournament active_tournament;
19 std::vector<SkeletonGroup> active_groups;
20 std::vector<GenericScreen *> screens;
21 GenericScreen *mainscreen = NULL;
22 unsigned char framebuf[800 * 600 * 4], screenbuf[800 * 600 * 4];
24 void init(pqxx::connection &conn)
26 std::vector<widestring> aux_screens;
28 if (screens.size() == 0 || mainscreen != screens[0])
31 for (std::vector<GenericScreen *>::const_iterator i = screens.begin(); i != screens.end(); ++i) {
34 screens.erase(screens.begin(), screens.end());
36 conn.perform(FetchCurrentTournament(&active_tournament));
37 conn.perform(FetchListOfActiveGroups(&active_groups));
39 if (active_tournament.id == -1) {
40 std::fprintf(stderr, "No active tournament\n");
42 std::fprintf(stderr, "Current tournament is %d\n", active_tournament.id);
44 for (std::vector<SkeletonGroup>::const_iterator i = active_groups.begin(); i != active_groups.end(); ++i) {
45 std::fprintf(stderr, "tourn: %u round: %u parallel: %u num_machines: %u\n",
46 i->tournament, i->round, i->parallel, i->num_machines);
49 for (unsigned j = 0; j < i->num_machines; ++j) {
50 RotateScreen *rs = new RotateScreen();
51 screens.push_back(rs);
52 rs->add_screen(new GroupScreen(conn, i->tournament, i->round, i->parallel, j, i->num_machines));
57 conn.perform(FetchAuxilliaryScreens(&aux_screens));
58 for (std::vector<widestring>::const_iterator i = aux_screens.begin(); i != aux_screens.end(); ++i) {
59 // std::fprintf(stderr, "Auxilliary screen '%s'\n", i->c_str());
63 screens.push_back(NULL);
64 screens.push_back(NULL);
65 screens.push_back(NULL);
66 screens.push_back(NULL);
68 if (screens[1] == NULL) {
69 mainscreen = screens[0];
71 mainscreen = new SplitScreen(screens[0], screens[1], screens[2], screens[3]);
75 void main_loop(pqxx::connection &conn)
77 if (active_tournament.id == -1) {
78 // No active tournament, sleep a second or so and exit
79 conn.await_notification(1, 0);
83 if (mainscreen && mainscreen->check_invalidated()) {
84 mainscreen->draw(framebuf);
86 conn.await_notification(0, 10000);
89 conn.await_notification(0, 200000);
93 int main(int argc, char **argv)
95 ptc_open("CCBS bigscreen", 800, 600);
99 pqxx::connection conn("dbname=ccbs host=altersex.samfundet.no user=ccbs password=GeT|>>B_");
100 FlagTrigger tournament_changed(conn, "active_tournament");
101 FlagTrigger rounds_changed(conn, "active_groups");
103 // when active_tournament or active_rounds is changed, we destroy everything and start from scratch
104 // (at least currently)
106 tournament_changed.reset_flag();
107 rounds_changed.reset_flag();
112 } while (!tournament_changed.get_flag() && !rounds_changed.get_flag());
113 std::fprintf(stderr, "active_tournament or active_groups changed, resetting...\n");
115 } catch (const std::exception &e) {
116 std::fprintf(stderr, "Exception: %s\n", e.what());