X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=bigscreen%2Fccbs_bigscreen.cpp;h=fbbc0aaed7a06baf1640f63781dd814c19660382;hp=fb0d75740c1c0875cb0e3f18e38256c929a9f02e;hb=07f65e88e6fd4ebbe8c055f3acd0385f9b64f238;hpb=141adc9f5acb9ed1e98a206abb0d2e9cfdce6d2f diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp index fb0d757..fbbc0aa 100644 --- a/bigscreen/ccbs_bigscreen.cpp +++ b/bigscreen/ccbs_bigscreen.cpp @@ -3,170 +3,66 @@ #include #include #include -#include -#include FT_FREETYPE_H #include #include "flagtrigger.h" #include "widestring.h" - -int my_draw_text(const widestring &str, unsigned char *buf, int xpos, int ypos, bool real_render, int r, int g, int b, std::vector &fontlist); - -class Tournament { -public: - int id; - widestring name; -}; +#include "fetch_current_tournament.h" +#include "fetch_list_of_active_groups.h" +#include "fetch_group.h" +#include "fonts.h" +#include "groupscreen.h" Tournament active_tournament; -std::vector fonts; - -/* 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 = ""; - } - } -}; +std::vector active_groups; +std::vector screens; +unsigned char framebuf[800 * 600 * 4], screenbuf[800 * 600 * 4]; void init(pqxx::connection &conn) { + for (std::vector::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 (name: '%s')\n", - active_tournament.id, active_tournament.name.c_str()); + std::fprintf(stderr, "Current tournament is %d\n", active_tournament.id); + + for (std::vector::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)); + } } } -unsigned char framebuf[800 * 600 * 4]; - void main_loop(pqxx::connection &conn) { if (active_tournament.id == -1) { // No active tournament, sleep a second or so and exit - sleep(1); + conn.await_notification(1, 0); return; } memset(framebuf, 0, 800*600*4); - pqxx::work t(conn, "trx"); - - // fetch all 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) { - my_draw_text(i["title"].as(widestring()), framebuf, 0, y, 1, 255, 255, 255, fonts); - y += 20; -// std::fprintf(stderr, "%s\n", i["title"].c_str()); - } - t.commit(); - - ptc_update(framebuf); - sleep(1); -} - -void init_freetype() -{ - FT_Library library; - FT_Face face; - if (FT_Init_FreeType(&library)) - throw std::runtime_error("FreeType init failed."); - - // Georgia - if (FT_New_Face(library, "/usr/share/fonts/truetype/msttcorefonts/Georgia.ttf", 0, &face)) - throw std::runtime_error("Face opening failed."); - if (FT_Set_Char_Size(face, 0, 12 * 64, 96, 96)) - throw std::runtime_error("Size set failed."); - fonts.push_back(face); - - // FreeSerif - if (FT_New_Face(library, "/usr/share/fonts/truetype/freefont/FreeSerif.ttf", 0, &face)) { - std::fprintf(stderr, "Warning: Couldn't open FreeSerif, some glyphs might not be available\n"); - } else { - if (FT_Set_Char_Size(face, 0, 12 * 64, 96, 96)) - throw std::runtime_error("Size set failed."); - fonts.push_back(face); - } - - // Arial Unicode MS - if (FT_New_Face(library, "arialuni.ttf", 0, &face)) { - std::fprintf(stderr, "Warning: Couldn't open Arial Unicode MS, some glyphs might not be available\n"); - } else { - if (FT_Set_Char_Size(face, 0, 12 * 64, 96, 96)) - throw std::runtime_error("Size set failed."); - fonts.push_back(face); - } -} - -int my_draw_text(const widestring &str, unsigned char *buf, int xpos, int ypos, bool real_render, int r, int g, int b, std::vector &fontlist) -{ - FT_GlyphSlot slot; - int x = 0; - - for (widestring::const_iterator i = str.begin(); i != str.end(); ++i) { - int glyph_index; - for (std::vector::const_iterator j = fontlist.begin(); j != fontlist.end(); ++j) { - glyph_index = FT_Get_Char_Index(*j, *i); - if (glyph_index == 0) - continue; - - if (FT_Load_Glyph(*j, glyph_index, FT_LOAD_RENDER)) - throw std::runtime_error("Couldn't load glyph"); - slot = (*j)->glyph; - break; + if (screens.size() > 0) { + if (screens[0]->check_invalidated()) { + screens[0]->draw(screenbuf); } - if (glyph_index == 0) { - std::fprintf(stderr, "Warning: Could not find a glyph in any font for U+%x, ignoring\n", *i); - continue; - } - - if (real_render) { - int y; - FT_Bitmap *bm = &(slot->bitmap); - for (y = 0; y < bm->rows; y++) { - int xx; - int dsty = ypos - slot->bitmap_top + y; - if (dsty < 0 || dsty > 599) continue; - unsigned char *dst = buf + dsty * 800*4 + (x + xpos + slot->bitmap_left)*4; - unsigned char *src = bm->buffer + y * bm->width; - for (xx = 0; xx < bm->width; xx++) { - *dst = (*dst * (256-*src) + r * *src) >> 8; - *dst++; - *dst = (*dst * (256-*src) + g * *src) >> 8; - *dst++; - *dst = (*dst * (256-*src) + b * *src) >> 8; - *dst++; - *dst++ = 0; - src++; - } - } - } - - x += slot->advance.x >> 6; + memcpy(framebuf, screenbuf, 800*600*4); } - return x; + ptc_update(framebuf); + conn.await_notification(0, 50000); } - int main(int argc, char **argv) { ptc_open("CCBS bigscreen", 800, 600);