git.sesse.net Git - ccbs/blob - bigscreen/top10scorescreen.cpp

   1 #include <cstdio>
   2 #include <algorithm>
   3
   4 #include "resolution.h"
   5 #include "top10scorescreen.h"
   6 #include "fonts.h"
   7 #include "theme.h"
   8
   9 #define RANK_X 30
  10 #define PLAYER_X 70
  11 #define SONG_X 370
  12 #define SCORE_X (LOGICAL_SCREEN_WIDTH - 72)
  13 #define SONG_MAX_WIDTH (LOGICAL_SCREEN_WIDTH - 480)
  14
  15 Top10ScoreScreen::Top10ScoreScreen(pqxx::connection &conn, unsigned tournament)
  16         : conn(conn), tournament(tournament), scores_changed(conn, "scores"), valid(false)
  17 {
  18 }
  19
  20 Top10ScoreScreen::~Top10ScoreScreen()
  21 {
  22 }
  23
  24 bool Top10ScoreScreen::check_invalidated()
  25 {
  26         if (!valid)
  27                 return true;
  28         if (!scores_changed.get_flag())
  29                 return false;
  30         scores_changed.reset_flag();
  31
  32         // check that there are indeed changes, otherwise don't bother
  33         std::vector<TopScore> scores;
  34         conn.perform(FetchTopScoresForTournament(tournament, 10, &scores));
  35
  36         for (std::vector<TopScore>::const_iterator i = scores.begin(); i != scores.end(); ++i) {
  37                 if (seen_topscore.count(*i) == 0) {
  38                         valid = false;
  39                         return true;
  40                 }
  41         }
  42
  43         return false;
  44 }
  45
  46 void Top10ScoreScreen::draw(unsigned char *buf, unsigned width, unsigned height)
  47 {
  48         scores_changed.reset_flag();
  49         fill_background(buf, "top10scorescreen", width, height);
  50         set_screen_size(width, height);
  51
  52         // fetch the top 10 scores
  53         std::vector<TopScore> scores;
  54         conn.perform(FetchTopScoresForTournament(tournament, 10, &scores));
  55
  56         {
  57                 unsigned width = my_draw_text("Today's top 10 scores", NULL, 40.0, "mainheading");
  58                 my_draw_text("Today's top 10 scores", buf, 40.0, "mainheading", LOGICAL_SCREEN_WIDTH/2 - width/2, 60);
  59         }
  60
  61         // simple headings
  62         my_draw_text("Player", buf, 12.0, "columnheading", PLAYER_X, 100);
  63         my_draw_text("Song", buf, 12.0, "columnheading", SONG_X, 100);
  64         width = my_draw_text("Score", NULL, 12.0, "columnheading");
  65         my_draw_text("Score", buf, 12.0, "columnheading", SCORE_X - width/2, 100);
  66
  67         unsigned row = 1, y = 140;
  68         for (std::vector<TopScore>::const_iterator i = scores.begin(); i != scores.end(); ++i) {
  69                 char str[16];
  70                 std::string theme_element = "data";
  71                 std::string heading_theme_element = "rowheading";
  72
  73                 // print new entries in red
  74                 if (seen_topscore.count(*i) == 0 && seen_topscore.size() > 0) {
  75                         theme_element = "freshdata";
  76                         heading_theme_element = "freshrowheading";
  77                 }
  78
  79                 std::sprintf(str, "%u", row++);
  80                 unsigned width = my_draw_text(str, NULL, 24.0, heading_theme_element);
  81                 my_draw_text(str, buf, 24.0, heading_theme_element, RANK_X - width/2, y);
  82
  83                 my_draw_text(i->nick, buf, 24.0, theme_element, PLAYER_X, y);
  84
  85                 if (my_draw_text(i->title, NULL, 24.0, theme_element) > SONG_MAX_WIDTH &&
  86                     !i->shorttitle.empty()) {
  87                         my_draw_text(i->shorttitle, buf, 24.0, theme_element, SONG_X, y);
  88                 } else {
  89                         my_draw_text(i->title, buf, 24.0, theme_element, SONG_X, y);
  90                 }
  91
  92                 std::sprintf(str, "%u", i->score);
  93                 width = my_draw_text(str, NULL, 24.0, theme_element);
  94                 my_draw_text(str, buf, 24.0, theme_element, SCORE_X - width/2, y);
  95
  96                 y += 40;
  97         }
  98
  99         valid = true;
 100
 101         seen_topscore.erase(seen_topscore.begin(), seen_topscore.end());
 102         std::copy(scores.begin(), scores.end(), std::inserter(seen_topscore, seen_topscore.end()));
 103 }
 104
 105 int Top10ScoreScreen::get_priority()
 106 {
 107         return 5;
 108 }