Moved the font stuff into its own file.

[ccbs] / bigscreen / ccbs_bigscreen.cpp

diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp
index 09aa59cdedc504eeaddc30806e283f31a0f06789..c233f4726742169f2706470bb199e011d8448a17 100644 (file)
--- a/bigscreen/ccbs_bigscreen.cpp
+++ b/bigscreen/ccbs_bigscreen.cpp
@@ -1,106 +1,76 @@
 #include <cstdio>
+#include <cstring>
+#include <iconv.h>
 #include <unistd.h>
 #include <pqxx/pqxx>
-#include "glwindow.h"
+#include <tinyptc.h>
+#include "flagtrigger.h"
+#include "widestring.h"
+#include "fetch_current_tournament.h"
+#include "fonts.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);
-       }
-
-       bool get_flag() const
-       {
-               return flag;
-       }
-
-       void reset_flag()
-       {
-               flag = false;
-       }
-};
-
-class Tournament {
-public:
-       int id;
-       std::string name;
-};
-
-/* A transactor that fetches the current tournament and some information about it. */
-class FetchCurrentTournament : public pqxx::transactor<> {
-private:
-       Tournament *tourn;
-
-public:
-       FetchCurrentTournament(Tournament *tourn) : tourn(tourn) {}
-       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);
-
-                       tourn->id = tournament["tournament"].as(tourn->id);
-                       tourn->name = tournament["tournamentname"].as(tourn->name);
-               } catch (PGSTD::out_of_range &e) {
-                       tourn->id = -1;
-                       tourn->name = "";
-               }
-       }
-};
+Tournament active_tournament;
+unsigned char framebuf[800 * 600 * 4];
 
 void init(pqxx::connection &conn)
 {
-       Tournament tourn;
-       conn.perform(FetchCurrentTournament(&tourn));
+       conn.perform(FetchCurrentTournament(&active_tournament));
 
-       if (tourn.id == -1) {
+       if (active_tournament.id == -1) {
                std::fprintf(stderr, "No active tournament\n");
        } else {
                std::fprintf(stderr, "Current tournament is %d (name: '%s')\n",
-                       tourn.id, tourn.name.c_str());
+                       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);
+       
        pqxx::work t(conn, "trx");
 
        // fetch all songs
-       pqxx::result res( t.exec("SELECT * FROM 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) {
-               // std::fprintf(stderr, "%s\n", i["title"].c_str());
+               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 {
+               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());