#include <iconv.h>
#include <unistd.h>
#include <pqxx/pqxx>
-#include <ft2build.h>
-#include FT_FREETYPE_H
#include <tinyptc.h>
-#include <endian.h>
+#include "flagtrigger.h"
+#include "widestring.h"
+#include "fetch_current_tournament.h"
+#include "fetch_list_of_active_groups.h"
+#include "fetch_group.h"
+#include "fetch_auxilliary_screens.h"
+#include "fonts.h"
+#include "groupscreen.h"
+#include "top10scorescreen.h"
+#include "top5chosenscreen.h"
+#include "splitscreen.h"
+#include "rotatescreen.h"
-iconv_t ucs4_iconv;
+Tournament active_tournament;
+std::vector<SkeletonGroup> active_groups;
+std::vector<GenericScreen *> screens;
+GenericScreen *mainscreen = NULL;
+unsigned char framebuf[800 * 600 * 4], screenbuf[800 * 600 * 4];
-// UCS-4 string with support for getting from UTF-8
-class widestring : public std::wstring
+void init(pqxx::connection &conn)
{
-public:
- void operator= (const char *from)
- {
- unsigned bytes = std::strlen(from);
- char *from_buf = strdup(from);
- wchar_t *to_buf = new wchar_t[bytes + 1];
+ std::vector<widestring> aux_screens;
+
+ if (screens.size() == 0 || mainscreen != screens[0])
+ delete mainscreen;
+
+ for (std::vector<GenericScreen *>::const_iterator i = screens.begin(); i != screens.end(); ++i) {
+ delete *i;
+ }
+ screens.erase(screens.begin(), screens.end());
- char *inptr = from_buf, *outptr = reinterpret_cast<char *> (to_buf);
+ conn.perform(FetchCurrentTournament(&active_tournament));
+ conn.perform(FetchListOfActiveGroups(&active_groups));
- size_t in_left = bytes;
- size_t out_left = bytes * sizeof(wchar_t);
+ if (active_tournament.id == -1) {
+ std::fprintf(stderr, "No active tournament\n");
+ } else {
+ std::fprintf(stderr, "Current tournament is %d\n", active_tournament.id);
- size_t ret = iconv(ucs4_iconv, NULL, NULL, &outptr, &out_left);
- if (ret == (size_t)(-1)) {
- throw std::runtime_error("Error in iconv during initialization");
- }
+ for (std::vector<SkeletonGroup>::const_iterator i = active_groups.begin(); i != active_groups.end(); ++i) {
+ std::fprintf(stderr, "tourn: %u round: %u parallel: %u num_machines: %u\n",
+ i->tournament, i->round, i->parallel, i->num_machines);
- ret = iconv(ucs4_iconv, &inptr, &in_left, &outptr, &out_left);
- if (ret == (size_t)(-1)) {
- perror("iconv");
- throw std::runtime_error("Error in iconv during conversion");
+ // memory leaks here?
+ for (unsigned j = 0; j < i->num_machines; ++j) {
+ RotateScreen *rs = new RotateScreen();
+ screens.push_back(rs);
+ rs->add_screen(new GroupScreen(conn, i->tournament, i->round, i->parallel, j, i->num_machines));
+ }
}
-
- erase(begin(), end());
- std::copy(to_buf, reinterpret_cast<wchar_t *> (outptr), std::back_inserter(*this));
-
- free(from_buf);
- delete[] to_buf;
}
-};
-
-template<>
-void pqxx::from_string<widestring>(const char *from, widestring &to)
-{
- to = from;
-}
-
-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<FT_Face> &fontlist);
-
-class Tournament {
-public:
- int id;
- widestring name;
-};
-Tournament active_tournament;
-std::vector<FT_Face> fonts;
-
-/* 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 () {}
+ RotateScreen *aux_screen = new RotateScreen();
+ screens.push_back(aux_screen);
- virtual void operator() (int pid)
- {
- flag = true;
- std::fprintf(stderr, "Received a flag trigger from pid %u\n", pid);
- }
-
- bool get_flag() const
- {
- return flag;
- }
-
- void reset_flag()
- {
- flag = false;
- }
-};
-
-/* 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 = "";
+ conn.perform(FetchAuxilliaryScreens(&aux_screens));
+ for (std::vector<widestring>::const_iterator i = aux_screens.begin(); i != aux_screens.end(); ++i) {
+ if (*i == widestring("top10scores")) {
+ aux_screen->add_screen(new Top10ScoreScreen(conn, active_tournament.id));
+ continue;
+ }
+ if (*i == widestring("top5chosen")) {
+ aux_screen->add_screen(new Top5ChosenScreen(conn, active_tournament.id));
+ continue;
}
+ std::fprintf(stderr, "Foobarbaz?\n");
}
-};
-
-void init(pqxx::connection &conn)
-{
- conn.perform(FetchCurrentTournament(&active_tournament));
-
- if (active_tournament.id == -1) {
- std::fprintf(stderr, "No active tournament\n");
+
+ // hack
+ screens.push_back(NULL);
+ screens.push_back(NULL);
+ screens.push_back(NULL);
+ screens.push_back(NULL);
+
+ if (screens[1] == NULL) {
+ mainscreen = screens[0];
} else {
- std::fprintf(stderr, "Current tournament is %d (name: '%s')\n",
- active_tournament.id, active_tournament.name.c_str());
+ mainscreen = new SplitScreen(screens[0], screens[1], screens[2], screens[3]);
}
}
-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");
+ if (mainscreen && mainscreen->check_invalidated()) {
+ mainscreen->draw(framebuf);
+ ptc_update(framebuf);
+ conn.await_notification(0, 10000);
} else {
- if (FT_Set_Char_Size(face, 0, 12 * 64, 96, 96))
- throw std::runtime_error("Size set failed.");
- fonts.push_back(face);
+ ptc_update(framebuf);
+ conn.await_notification(0, 200000);
}
}
-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<FT_Face> &fontlist)
-{
- FT_GlyphSlot slot;
- int x = 0;
-
- for (widestring::const_iterator i = str.begin(); i != str.end(); ++i) {
- int glyph_index;
- for (std::vector<FT_Face>::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 (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;
- }
-
- return x;
-}
-
-
int main(int argc, char **argv)
{
-#if __BYTE_ORDER == __LITTLE_ENDIAN
- ucs4_iconv = iconv_open("ucs-4le", "utf-8");
-#else
- ucs4_iconv = iconv_open("ucs-4be", "utf-8");
-#endif
-
ptc_open("CCBS bigscreen", 800, 600);
try {
projects / ccbs / blobdiff