git.sesse.net Git - ccbs/blob - bigscreen/groupscreen.cpp

   1 #include "groupscreen.h"
   2 #include "fetch_group.h"
   3
   4 GroupScreen::GroupScreen(pqxx::connection &conn, unsigned tournament, unsigned round, unsigned parallel)
   5         : tournament(tournament), round(tournament), parallel(parallel), scores_changed(conn, "scores"), conn(conn), valid(false)
   6 {
   7 }
   8
   9 GroupScreen::~GroupScreen()
  10 {
  11 }
  12
  13 bool GroupScreen::check_invalidated()
  14 {
  15         // we might want to do this slightly more sophisticated later, but for now this will do
  16         return !valid || scores_changed.get_flag();
  17 }
  18
  19 void GroupScreen::draw(unsigned char *buf)
  20 {
  21         scores_changed.reset_flag();
  22
  23         Group group;
  24         conn.perform(FetchGroup(tournament, round, parallel, &group));
  25
  26         valid = true;
  27 }
  28