git.sesse.net Git - pkanalytics/blob - stats.cpp

   1 #include <QMediaPlayer>
   2 #include <QMainWindow>
   3 #include <QApplication>
   4 #include <QGridLayout>
   5 #include <QVideoWidget>
   6 #include <QShortcut>
   7 #include <algorithm>
   8 #include <string>
   9 #include <map>
  10 #include <vector>
  11 #include <optional>
  12 #include <sqlite3.h>
  13 #include "mainwindow.h"
  14 #include "ui_mainwindow.h"
  15 #include "events.h"
  16
  17 using namespace std;
  18
  19 string format_timestamp(uint64_t pos)
  20 {
  21         int ms = pos % 1000;
  22         pos /= 1000;
  23         int sec = pos % 60;
  24         pos /= 60;
  25         int min = pos % 60;
  26         int hour = pos / 60;
  27
  28         char buf[256];
  29         snprintf(buf, sizeof(buf), "%d:%02d:%02d.%03d", hour, min, sec, ms);
  30         return buf;
  31 }
  32
  33 MainWindow::MainWindow()
  34 {
  35         player = new QMediaPlayer;
  36         //player->setSource(QUrl::fromLocalFile("/home/sesse/dev/stats/ultimate.mkv"));
  37         player->setSource(QUrl::fromLocalFile("/home/sesse/dev/stats/ultimate-prores.mkv"));
  38         player->play();
  39
  40         ui = new Ui::MainWindow;
  41         ui->setupUi(this);
  42
  43         connect(player, &QMediaPlayer::positionChanged, [this](uint64_t pos) {
  44                 ui->timestamp->setText(QString::fromUtf8(format_timestamp(pos)));
  45                 if (buffered_seek) {
  46                         player->setPosition(*buffered_seek);
  47                         buffered_seek.reset();
  48                 }
  49                 if (!playing) {
  50                         player->pause();  // We only played to get a picture.
  51                 }
  52         });
  53
  54         player->setVideoOutput(ui->video);
  55
  56         connect(ui->minus10s, &QPushButton::clicked, [this]() { seek(-10000); });
  57         connect(ui->plus10s, &QPushButton::clicked, [this]() { seek(10000); });
  58
  59         connect(ui->minus2s, &QPushButton::clicked, [this]() { seek(-2000); });
  60         connect(ui->plus2s, &QPushButton::clicked, [this]() { seek(2000); });
  61
  62         // TODO: Would be nice to actually have a frame...
  63         connect(ui->minus1f, &QPushButton::clicked, [this]() { seek(-20); });
  64         connect(ui->plus1f, &QPushButton::clicked, [this]() { seek(20); });
  65
  66         connect(ui->play_pause, &QPushButton::clicked, [this]() {
  67                 if (playing) {
  68                         player->pause();
  69                         ui->play_pause->setText("Play (space)");
  70                 } else {
  71                         player->setPlaybackRate(1.0);
  72                         player->play();
  73                         ui->play_pause->setText("Pause (space)");
  74                 }
  75                 playing = !playing;
  76
  77                 // Needs to be set anew when we modify setText(), evidently.
  78                 ui->play_pause->setShortcut(QCoreApplication::translate("MainWindow", "Space", nullptr));
  79         });
  80
  81         connect(ui->player_1, &QPushButton::clicked, [this]() {
  82                 ui->event_view->selectRow(model->insert_event(player->position(), 1));
  83         });
  84         connect(ui->player_2, &QPushButton::clicked, [this]() {
  85                 ui->event_view->selectRow(model->insert_event(player->position(), 2));
  86         });
  87         connect(ui->player_3, &QPushButton::clicked, [this]() {
  88                 ui->event_view->selectRow(model->insert_event(player->position(), 3));
  89         });
  90         connect(ui->player_4, &QPushButton::clicked, [this]() {
  91                 ui->event_view->selectRow(model->insert_event(player->position(), 4));
  92         });
  93         connect(ui->player_5, &QPushButton::clicked, [this]() {
  94                 ui->event_view->selectRow(model->insert_event(player->position(), 5));
  95         });
  96         connect(ui->player_6, &QPushButton::clicked, [this]() {
  97                 ui->event_view->selectRow(model->insert_event(player->position(), 6));
  98         });
  99         connect(ui->player_7, &QPushButton::clicked, [this]() {
 100                 ui->event_view->selectRow(model->insert_event(player->position(), 7));
 101         });
 102
 103         // TODO: disable if nothing is selected
 104         connect(ui->catch_, &QPushButton::clicked, [this]() { set_current_event_type("catch"); });
 105         connect(ui->throwaway, &QPushButton::clicked, [this]() { set_current_event_type("throwaway"); });
 106         connect(ui->drop, &QPushButton::clicked, [this]() { set_current_event_type("drop"); });
 107         connect(ui->goal, &QPushButton::clicked, [this]() { set_current_event_type("goal"); });
 108         connect(ui->offensive_soft_plus, &QPushButton::clicked, [this]() { set_current_event_type("offensive_soft_plus"); });
 109         connect(ui->offensive_soft_minus, &QPushButton::clicked, [this]() { set_current_event_type("offensive_soft_minus"); });
 110         connect(ui->pull, &QPushButton::clicked, [this]() { set_current_event_type("pull"); });
 111         connect(ui->pull_landed, &QPushButton::clicked, [this]() { set_current_event_type("pull_landed"); });
 112
 113         QShortcut *key_delete = new QShortcut(QKeySequence(Qt::Key_Delete), this);
 114         connect(key_delete, &QShortcut::activated, [this]() { ui->delete_->animateClick(); });
 115         connect(ui->delete_, &QPushButton::clicked, [this]() { delete_current_event(); });
 116 }
 117
 118 void MainWindow::setModel(EventsModel *model)
 119 {
 120         ui->event_view->setModel(model);
 121         this->model = model;
 122 }
 123
 124 void MainWindow::seek(int64_t delta_ms)
 125 {
 126         int64_t current_pos = buffered_seek ? *buffered_seek : player->position();
 127         uint64_t pos = max<int64_t>(current_pos + delta_ms, 0);
 128         buffered_seek = pos;
 129         if (!playing) {
 130                 player->setPlaybackRate(0.01);
 131                 player->play();  // Or Qt won't show the seek.
 132         }
 133 }
 134
 135 void MainWindow::set_current_event_type(const string &type)
 136 {
 137         QItemSelectionModel *select = ui->event_view->selectionModel();
 138         if (!select->hasSelection()) {
 139                 return;
 140         }
 141         int row = select->selectedRows().front().row();  // Should only be one, due to our selection behavior.
 142         model->set_event_type(row, type);
 143 }
 144
 145 void MainWindow::delete_current_event()
 146 {
 147         QItemSelectionModel *select = ui->event_view->selectionModel();
 148         if (!select->hasSelection()) {
 149                 return;
 150         }
 151         int row = select->selectedRows().front().row();  // Should only be one, due to our selection behavior.
 152         model->delete_event(row);
 153 }
 154
 155 sqlite3 *open_db(const char *filename)
 156 {
 157         sqlite3 *db;
 158         int ret = sqlite3_open(filename, &db);
 159         if (ret != SQLITE_OK) {
 160                 fprintf(stderr, "%s: %s\n", filename, sqlite3_errmsg(db));
 161                 exit(1);
 162         }
 163
 164         sqlite3_exec(db, R"(
 165                 CREATE TABLE IF NOT EXISTS player (player INTEGER PRIMARY KEY, number VARCHAR, name VARCHAR);
 166         )", nullptr, nullptr, nullptr);  // Ignore errors.
 167
 168         sqlite3_exec(db, R"(
 169                 CREATE TABLE IF NOT EXISTS event (event INTEGER PRIMARY KEY, t INTEGER, player INTEGER, type VARCHAR, FOREIGN KEY (player) REFERENCES player(player));
 170         )", nullptr, nullptr, nullptr);  // Ignore errors.
 171
 172         sqlite3_exec(db, "PRAGMA journal_mode=WAL", nullptr, nullptr, nullptr);  // Ignore errors.
 173         sqlite3_exec(db, "PRAGMA synchronous=NORMAL", nullptr, nullptr, nullptr);  // Ignore errors.
 174         return db;
 175 }
 176
 177 int main(int argc, char *argv[])
 178 {
 179         QApplication app(argc, argv);
 180         sqlite3 *db = open_db("ultimate.db");
 181
 182         MainWindow mainWindow;
 183         mainWindow.setModel(new EventsModel(db));
 184         mainWindow.resize(QSize(1280, 720));
 185         mainWindow.show();
 186
 187         return app.exec();
 188
 189 }