X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=bigscreen%2Ftop5chosenscreen.cpp;fp=bigscreen%2Ftop5chosenscreen.cpp;h=3110684cf66ea637b43a12f8aa76b3d54ba3accd;hp=0000000000000000000000000000000000000000;hb=723136532e3bb8b318b595b9eeef031275d5c72e;hpb=d80bb106f1f7779664efeac8d8786f929610fad5 diff --git a/bigscreen/top5chosenscreen.cpp b/bigscreen/top5chosenscreen.cpp new file mode 100644 index 0000000..3110684 --- /dev/null +++ b/bigscreen/top5chosenscreen.cpp @@ -0,0 +1,76 @@ +#include +#include + +#include "top5chosenscreen.h" +#include "fonts.h" + +Top5ChosenScreen::Top5ChosenScreen(pqxx::connection &conn, unsigned tournament) + : conn(conn), tournament(tournament), scores_changed(conn, "scores"), valid(false) +{ +} + +Top5ChosenScreen::~Top5ChosenScreen() +{ +} + +bool Top5ChosenScreen::check_invalidated() +{ + if (!valid) + return true; + if (!scores_changed.get_flag()) + return false; + + return true; +} + +void Top5ChosenScreen::draw(unsigned char *buf) +{ + scores_changed.reset_flag(); + memset(buf, 0, 800 * 600 * 4); + + // fetch the top 5 chosen songs + std::vector scores; + conn.perform(FetchTopChosenSongsForTournament(tournament, 5, &scores)); + + { + unsigned width = my_draw_text("Today's top 5 chosen songs", NULL, 40.0); + my_draw_text("Today's top 5 chosen songs", buf, 40.0, 800/2 - width/2, 60); + } + + // simple headings + my_draw_text("Song", buf, 12.0, 70, 100); + my_draw_text("Frequency", buf, 12.0, 710, 100); + + unsigned row = 1, y = 140; + for (std::vector::const_iterator i = scores.begin(); i != scores.end(); ++i) { + char str[16]; + unsigned r = 255, g = 255, b = 255; + + // print new entries in red + if (seen_topchosen.count(*i) == 0 && seen_topchosen.size() > 0) { + g = b = 0; + } + + std::sprintf(str, "%u", row++); + unsigned width = my_draw_text(str, NULL, 24.0); + my_draw_text(str, buf, 24.0, 30 - width/2, y); + + if (my_draw_text(i->title, NULL, 24.0) > 610) { + my_draw_text(i->shorttitle, buf, 24.0, 70, y, r, g, b); + } else { + my_draw_text(i->title, buf, 24.0, 70, y, r, g, b); + } + + std::sprintf(str, "%u", i->frequency); + width = my_draw_text(str, NULL, 24.0); + my_draw_text(str, buf, 24.0, 728 - width/2, y, r, g, b); + + y += 40; + } + + valid = true; + + seen_topchosen.erase(seen_topchosen.begin(), seen_topchosen.end()); + std::copy(scores.begin(), scores.end(), std::inserter(seen_topchosen, seen_topchosen.end())); +} +