Implemented playback.

[someplayer] / src / playerform.cpp

diff --git a/src/playerform.cpp b/src/playerform.cpp
index d6e5929..a1af42f 100644 (file)
--- a/src/playerform.cpp
+++ b/src/playerform.cpp
@@ -1,15 +1,48 @@
 #include "playerform.h"
 #include "ui_playerform.h"
+#include "library.h"
+#include <QDebug>
+#include <QTime>
+#include <QSlider>
 
 using namespace SomePlayer::DataObjects;
+using namespace SomePlayer::Playback;
+
+inline void __fill_list(QStandardItemModel *_model, Playlist playlist) {
+       _model->clear();
+       QList<Track> tracks = playlist.tracks();
+       int count = tracks.count();
+       _model->setRowCount(count);
+       for (int i = 0; i < count; i++) {
+               TrackMetadata meta = tracks.at(i).metadata();
+               _model->setItem(i, 0, new QStandardItem(meta.title()));
+               _model->setItem(i, 1, new QStandardItem(meta.artist()));
+       }
+}
 
 PlayerForm::PlayerForm(Library* lib, QWidget *parent) :
-       _lib(lib),
     QWidget(parent),
     ui(new Ui::PlayerForm)
 {
+       _lib = lib;
+       _player = new Player(this);
     ui->setupUi(this);
        connect(ui->libraryButton, SIGNAL(clicked()), this, SLOT(_library()));
+       connect(ui->viewButton, SIGNAL(clicked()), this, SLOT(_toggle_view()));
+       connect(ui->playlistView, SIGNAL(clicked(QModelIndex)), this, SLOT(_process_click(QModelIndex)));
+       connect(ui->playButton, SIGNAL(clicked()), _player, SLOT(play()));
+       connect(ui->pauseButton, SIGNAL(clicked()), _player, SLOT(pause()));
+       connect(ui->stopButton, SIGNAL(clicked()), _player, SLOT(stop()));
+       connect(ui->nextButton, SIGNAL(clicked()), _player, SLOT(next()));
+       connect(ui->prevButton, SIGNAL(clicked()), _player, SLOT(prev()));
+       connect(_player, SIGNAL(trackChanged(Track)), this, SLOT(_track_changed(Track)));
+       connect(_player, SIGNAL(tick(int,int)), this, SLOT(_tick(int,int)));
+       _seek_slider = new QSlider(Qt::Horizontal);
+       ui->progressLayout->insertWidget(1, _seek_slider);
+       _seek_slider->setTracking(false);
+       connect(_seek_slider, SIGNAL(sliderMoved(int)), _player, SLOT(seek(int)));
+       _model = new QStandardItemModel(0, 2, this);
+       ui->playlistView->setModel(_model);
 }
 
 PlayerForm::~PlayerForm()
@@ -20,3 +53,53 @@ PlayerForm::~PlayerForm()
 void PlayerForm::_library() {
        emit library();
 }
+
+void PlayerForm::reload() {
+       _current_playlist = _lib->getCurrentPlaylist();
+       _player->setPlaylist(_current_playlist);
+       __fill_list(_model, _current_playlist);
+}
+
+void PlayerForm::_toggle_view() {
+       int index = ui->stackedWidget->currentIndex();
+       index = (!index % 2);
+       ui->stackedWidget->setCurrentIndex(index);
+}
+
+void PlayerForm::_process_click(QModelIndex index) {
+       int id = index.row();
+       _player->stop();
+       _player->setTrackId(id);
+       _player->play();
+}
+
+void PlayerForm::_track_changed(Track track) {
+       int id = _current_playlist.tracks().indexOf(track);
+       QModelIndex index = _model->index(id, 0);
+       ui->playlistView->setCurrentIndex(index);
+       _display_track(track);
+}
+
+void PlayerForm::_display_track(Track track) {
+       ui->countLabel->setText(QString("%1/%2").
+                                                       arg(_current_playlist.tracks().indexOf(track)+1).
+                                                       arg(_current_playlist.tracks().count()));
+       ui->titleLabel->setText(QString("<h3>%1</h3>").arg(track.metadata().title()));
+       ui->artistAlbumLabel->setText(QString("<h3>%1</h3><br/>%2").
+                                                                 arg(track.metadata().artist()).
+                                                                 arg(track.metadata().album()));
+       _seek_slider->setMinimum(0);
+       _seek_slider->setMaximum(track.metadata().length());
+}
+
+void PlayerForm::_tick(int done, int all) {
+       QTime time1(0, all/60, all%60);
+       QTime time2(0, done/60, done%60);
+       ui->allTimeLabel->setText(time1.toString("mm:ss"));
+       ui->doneTimeLabel->setText(time2.toString("mm:ss"));
+       _seek_slider->setValue(done);
+}
+
+void PlayerForm::_slider_released() {
+       _player->seek(_seek_slider->value());
+}