Only allocate space for four digits in the score screen -- if somebody actually gets...

[ccbs] / bigscreen / ccbs_bigscreen.cpp

diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp
index 3b9d6ae506ca8e11ebc4df62a7b8334dbb02948e..fbbc0aaed7a06baf1640f63781dd814c19660382 100644 (file)
--- a/bigscreen/ccbs_bigscreen.cpp
+++ b/bigscreen/ccbs_bigscreen.cpp
@@ -1,64 +1,89 @@
 #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 "fetch_list_of_active_groups.h"
+#include "fetch_group.h"
+#include "fonts.h"
+#include "groupscreen.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<SkeletonGroup> active_groups;
+std::vector<GenericScreen *> screens;
+unsigned char framebuf[800 * 600 * 4], screenbuf[800 * 600 * 4];
 
-       bool get_flag() const
-       {
-               return flag;
+void init(pqxx::connection &conn)
+{
+       for (std::vector<GenericScreen *>::const_iterator i = screens.begin(); i != screens.end(); ++i) {
+               delete *i;
        }
+       screens.erase(screens.begin(), screens.end());
+       
+       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);
 
-       void reset_flag()
-       {
-               flag = false;
+               for (std::vector<SkeletonGroup>::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)
 {
-       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());
+       if (active_tournament.id == -1) {
+               // No active tournament, sleep a second or so and exit
+               conn.await_notification(1, 0);
+               return;
        }
-       t.commit();
+
+       memset(framebuf, 0, 800*600*4);
        
-       sleep(1);
+       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 {
+               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());