Implemented equalizer

[someplayer] / src / mainwindow.cpp

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index e365dc1..2767608 100644 (file)
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -28,6 +28,7 @@
 
 #include "library.h"
 #include "timerdialog.h"
+#include "equalizerdialog.h"
 
 using namespace SomePlayer::DataObjects;
 using namespace SomePlayer::Storage;
@@ -46,6 +47,7 @@ MainWindow::MainWindow(QWidget *parent) :
        _library_form = new LibraryForm(_library, ui->stackedWidget);
        _busy_widget = new BusyWidget(ui->stackedWidget);
        _timer = new QTimer(this);
+       _equalizer_dialog = new EqualizerDialog(this);
        ui->stackedWidget->insertWidget(0, _player_form);
        ui->stackedWidget->insertWidget(1, _library_form);
        ui->stackedWidget->insertWidget(2, _busy_widget);
@@ -54,6 +56,7 @@ MainWindow::MainWindow(QWidget *parent) :
        QAction *clear_playlist = ui->menuLibrary->addAction("Clear current playlist");
        QAction *add_files = ui->menuLibrary->addAction("Add file to current playlist");
        QAction *set_timer = ui->menuBar->addAction("Set timer");
+       QAction *equalizer = ui->menuBar->addAction("Euqalizer");
        connect(_player_form, SIGNAL(library()), this, SLOT(library()));
        connect(_library_form, SIGNAL(player()), this, SLOT(player()));
        connect(add_directory, SIGNAL(triggered()), this, SLOT(_add_directory()));
@@ -61,6 +64,7 @@ MainWindow::MainWindow(QWidget *parent) :
        connect(clear_playlist, SIGNAL(triggered()), this, SLOT(_clear_current_playlist()));
        connect(add_files, SIGNAL(triggered()), this, SLOT(_add_files()));
        connect(set_timer, SIGNAL(triggered()), this, SLOT(_set_timer()));
+       connect(equalizer, SIGNAL(triggered()), this, SLOT(_equalizer()));
        connect(_library, SIGNAL(done()), this, SLOT(library()));
        connect(_library, SIGNAL(done()), _library_form, SLOT(refresh()));
        connect(_library, SIGNAL(addingTracks(int)), _busy_widget, SLOT(setMax(int)));
@@ -75,6 +79,9 @@ MainWindow::MainWindow(QWidget *parent) :
        connect(ui->prevButton, SIGNAL(clicked()), this, SLOT(_prevItem()));
        connect(ui->fscreenButton, SIGNAL(clicked()), this, SLOT(_toggle_full_screen()));
        connect(_timer, SIGNAL(timeout()), this, SLOT(_timeout()));
+       connect(_equalizer_dialog, SIGNAL(valueChanged(int,int)), this, SLOT(_equalizer_value_changed(int, int)));
+       connect(_equalizer_dialog, SIGNAL(equalizerEnabled()), _player_form, SLOT(enableEqualizer()));
+       connect(_equalizer_dialog, SIGNAL(equalizerDisabled()), _player_form, SLOT(disableEqualizer()));
        hideSearchPanel();
        library();
 }
@@ -261,3 +268,21 @@ void MainWindow::_timeout() {
        _player_form->stop();
        _timer->stop();
 }
+
+void MainWindow::_equalizer() {
+       if (_player_form->isEqualizerAvailable()) {
+               double val = 0;
+               for (int i = 0; i < 10; i++) {
+                       _player_form->equalizerValue(i, &val);
+                       _equalizer_dialog->setValue(i, (int)(val * 10 + 0.5));
+               }
+               _equalizer_dialog->setEqualizerEnabled(_player_form->isEqualizerEnabled());
+               _equalizer_dialog->exec();
+       } else {
+               QMessageBox::information(this, "Error", "No equalizer support. Please install gstreamer0.10-plugins-good-extra");
+       }
+}
+
+void MainWindow::_equalizer_value_changed(int band, int val) {
+       _player_form->setEqualizerValue(band, (val / 10.0));
+}