X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=mainwindow.cpp;h=8196492ccfdb1560802e3be18010a39ee1c344cd;hb=refs%2Ftags%2F1.3.1;hp=f15e56ae008e5c5058e7f39807d21f05cf073670;hpb=9b9f5c84113b8a818f296467fd2150ce6a095fbe;p=nageru diff --git a/mainwindow.cpp b/mainwindow.cpp index f15e56a..8196492 100644 --- a/mainwindow.cpp +++ b/mainwindow.cpp @@ -2,6 +2,7 @@ #include #include +#include #include #include #include @@ -15,6 +16,7 @@ #include #include +#include "aboutdialog.h" #include "glwidget.h" #include "lrameter.h" #include "mixer.h" @@ -28,10 +30,25 @@ class QResizeEvent; using namespace std; using namespace std::placeholders; +Q_DECLARE_METATYPE(std::string); Q_DECLARE_METATYPE(std::vector); MainWindow *global_mainwindow = nullptr; +namespace { + +void schedule_cut_signal(int ignored) +{ + global_mixer->schedule_cut(); +} + +void quit_signal(int ignored) +{ + global_mainwindow->close(); +} + +} // namespace + MainWindow::MainWindow() : ui(new Ui::MainWindow) { @@ -41,7 +58,12 @@ MainWindow::MainWindow() ui->me_live->set_output(Mixer::OUTPUT_LIVE); ui->me_preview->set_output(Mixer::OUTPUT_PREVIEW); - // Hook up the transition buttons. + // The menus. + connect(ui->cut_action, &QAction::triggered, this, &MainWindow::cut_triggered); + connect(ui->exit_action, &QAction::triggered, this, &MainWindow::exit_triggered); + connect(ui->about_action, &QAction::triggered, this, &MainWindow::about_triggered), + + // Hook up the transition buttons. (Keyboard shortcuts are set in set_transition_names().) // TODO: Make them dynamic. connect(ui->transition_btn1, &QPushButton::clicked, bind(&MainWindow::transition_clicked, this, 0)); connect(ui->transition_btn2, &QPushButton::clicked, bind(&MainWindow::transition_clicked, this, 1)); @@ -51,8 +73,9 @@ MainWindow::MainWindow() transition_btn1 = ui->transition_btn1; transition_btn2 = ui->transition_btn2; transition_btn3 = ui->transition_btn3; + qRegisterMetaType("std::string"); qRegisterMetaType>("std::vector"); - connect(ui->me_preview, &GLWidget::transition_names_updated, this, &MainWindow::set_transition_names); + connect(ui->me_live, &GLWidget::transition_names_updated, this, &MainWindow::set_transition_names); qRegisterMetaType("Mixer::Output"); } @@ -84,8 +107,9 @@ void MainWindow::mixer_created(Mixer *mixer) // Hook up the click. connect(ui_display->display, &GLWidget::clicked, bind(&MainWindow::channel_clicked, this, i)); - // Let the theme update the text whenever the resolution changed. - connect(ui_display->display, &GLWidget::resolution_updated, this, &MainWindow::update_channel_name); + // Let the theme update the text whenever the resolution or color changed. + connect(ui_display->display, &GLWidget::name_updated, this, &MainWindow::update_channel_name); + connect(ui_display->display, &GLWidget::color_updated, this, &MainWindow::update_channel_color); // Hook up the keyboard key. QShortcut *shortcut = new QShortcut(QKeySequence(Qt::Key_1 + i), this); @@ -96,6 +120,13 @@ void MainWindow::mixer_created(Mixer *mixer) connect(ui_display->wb_button, &QPushButton::clicked, bind(&MainWindow::wb_button_clicked, this, i)); } + // TODO: Fetch all of the values these for completeness, + // not just the enable knobs implied by --flat-audio. + ui->locut_enabled->setChecked(global_mixer->get_locut_enabled()); + ui->gainstaging_auto_checkbox->setChecked(global_mixer->get_gain_staging_auto()); + ui->limiter_enabled->setChecked(global_mixer->get_limiter_enabled()); + ui->compressor_enabled->setChecked(global_mixer->get_compressor_enabled()); + char buf[256]; snprintf(buf, sizeof(buf), "%.1f dB", mixer->get_limiter_threshold_dbfs()); ui->limiter_threshold_db_display->setText(buf); @@ -104,6 +135,19 @@ void MainWindow::mixer_created(Mixer *mixer) connect(ui->locut_cutoff_knob, &QDial::valueChanged, this, &MainWindow::cutoff_knob_changed); cutoff_knob_changed(ui->locut_cutoff_knob->value()); + connect(ui->locut_enabled, &QCheckBox::stateChanged, [this](int state){ + global_mixer->set_locut_enabled(state == Qt::Checked); + }); + + // Not QDial::valueChanged, as we call setValue() all the time. + connect(ui->gainstaging_knob, &QAbstractSlider::sliderMoved, this, &MainWindow::gain_staging_knob_changed); + connect(ui->gainstaging_auto_checkbox, &QCheckBox::stateChanged, [this](int state){ + global_mixer->set_gain_staging_auto(state == Qt::Checked); + }); + connect(ui->makeup_gain_knob, &QAbstractSlider::sliderMoved, this, &MainWindow::final_makeup_gain_knob_changed); + connect(ui->makeup_gain_auto_checkbox, &QCheckBox::stateChanged, [this](int state){ + global_mixer->set_final_makeup_gain_auto(state == Qt::Checked); + }); connect(ui->limiter_threshold_knob, &QDial::valueChanged, this, &MainWindow::limiter_threshold_knob_changed); connect(ui->compressor_threshold_knob, &QDial::valueChanged, this, &MainWindow::compressor_threshold_knob_changed); @@ -114,7 +158,20 @@ void MainWindow::mixer_created(Mixer *mixer) global_mixer->set_compressor_enabled(state == Qt::Checked); }); connect(ui->reset_meters_button, &QPushButton::clicked, this, &MainWindow::reset_meters_button_clicked); - mixer->set_audio_level_callback(bind(&MainWindow::audio_level_callback, this, _1, _2, _3, _4, _5, _6)); + mixer->set_audio_level_callback(bind(&MainWindow::audio_level_callback, this, _1, _2, _3, _4, _5, _6, _7, _8)); + + struct sigaction act; + memset(&act, 0, sizeof(act)); + act.sa_handler = schedule_cut_signal; + act.sa_flags = SA_RESTART; + sigaction(SIGHUP, &act, nullptr); + + // Mostly for debugging. Don't override SIGINT, that's so evil if + // shutdown isn't instant. + memset(&act, 0, sizeof(act)); + act.sa_handler = quit_signal; + act.sa_flags = SA_RESTART; + sigaction(SIGUSR1, &act, nullptr); } void MainWindow::mixer_shutting_down() @@ -126,6 +183,41 @@ void MainWindow::mixer_shutting_down() } } +void MainWindow::cut_triggered() +{ + global_mixer->schedule_cut(); +} + +void MainWindow::exit_triggered() +{ + close(); +} + +void MainWindow::about_triggered() +{ + AboutDialog().exec(); +} + +void MainWindow::gain_staging_knob_changed(int value) +{ + ui->gainstaging_auto_checkbox->setCheckState(Qt::Unchecked); + + float gain_db = value * 0.1f; + global_mixer->set_gain_staging_db(gain_db); + + // The label will be updated by the audio level callback. +} + +void MainWindow::final_makeup_gain_knob_changed(int value) +{ + ui->makeup_gain_auto_checkbox->setCheckState(Qt::Unchecked); + + float gain_db = value * 0.1f; + global_mixer->set_final_makeup_gain_db(gain_db); + + // The label will be updated by the audio level callback. +} + void MainWindow::cutoff_knob_changed(int value) { float octaves = value * 0.1f; @@ -164,7 +256,10 @@ void MainWindow::reset_meters_button_clicked() ui->peak_display->setStyleSheet(""); } -void MainWindow::audio_level_callback(float level_lufs, float peak_db, float global_level_lufs, float range_low_lufs, float range_high_lufs, float auto_gain_staging_db) +void MainWindow::audio_level_callback(float level_lufs, float peak_db, float global_level_lufs, + float range_low_lufs, float range_high_lufs, + float gain_staging_db, float final_makeup_gain_db, + float correlation) { timeval now; gettimeofday(&now, nullptr); @@ -181,6 +276,7 @@ void MainWindow::audio_level_callback(float level_lufs, float peak_db, float glo post_to_main_thread([=]() { ui->vu_meter->set_level(level_lufs); ui->lra_meter->set_levels(global_level_lufs, range_low_lufs, range_high_lufs); + ui->correlation_meter->set_correlation(correlation); char buf[256]; snprintf(buf, sizeof(buf), "%.1f", peak_db); @@ -191,9 +287,13 @@ void MainWindow::audio_level_callback(float level_lufs, float peak_db, float glo ui->peak_display->setStyleSheet(""); } - ui->gainstaging_knob->setValue(lrintf(auto_gain_staging_db * 10.0f)); - snprintf(buf, sizeof(buf), "%+.1f dB", auto_gain_staging_db); + ui->gainstaging_knob->setValue(lrintf(gain_staging_db * 10.0f)); + snprintf(buf, sizeof(buf), "%+.1f dB", gain_staging_db); ui->gainstaging_db_display->setText(buf); + + ui->makeup_gain_knob->setValue(lrintf(final_makeup_gain_db * 10.0f)); + snprintf(buf, sizeof(buf), "%+.1f dB", final_makeup_gain_db); + ui->makeup_gain_db_display->setText(buf); }); } @@ -218,8 +318,9 @@ void MainWindow::relayout() remaining_height -= audiostrip_height + ui->vertical_layout->spacing(); // The previews will be constrained by the remaining height, and the width. - double preview_label_height = previews[0]->title_bar->geometry().height() + ui->preview_displays->spacing(); // Wrong spacing? - int preview_total_width = ui->preview_displays->geometry().width(); + double preview_label_height = previews[0]->title_bar->geometry().height() + + previews[0]->main_vertical_layout->spacing(); + int preview_total_width = ui->preview_displays->geometry().width() - (previews.size() - 1) * ui->preview_displays->spacing(); double preview_height = min(remaining_height - preview_label_height, (preview_total_width / double(previews.size())) * 9.0 / 16.0); remaining_height -= preview_height + preview_label_height + ui->vertical_layout->spacing(); @@ -230,41 +331,50 @@ void MainWindow::relayout() // Set the widths for the previews. double preview_width = preview_height * 16.0 / 9.0; - double remaining_preview_width = preview_total_width; - for (unsigned i = 0; i < previews.size(); ++i) { ui->preview_displays->setStretch(i, lrintf(preview_width)); - remaining_preview_width -= preview_width + ui->preview_displays->spacing(); } // The preview horizontal spacer. + double remaining_preview_width = preview_total_width - previews.size() * preview_width; ui->preview_displays->setStretch(previews.size(), lrintf(remaining_preview_width)); } void MainWindow::set_transition_names(vector transition_names) { - if (transition_names.size() < 1) { + if (transition_names.size() < 1 || transition_names[0].empty()) { transition_btn1->setText(QString("")); } else { - transition_btn1->setText(QString::fromStdString(transition_names[0])); + transition_btn1->setText(QString::fromStdString(transition_names[0] + " (J)")); + ui->transition_btn1->setShortcut(QKeySequence("J")); } - if (transition_names.size() < 2) { + if (transition_names.size() < 2 || transition_names[1].empty()) { transition_btn2->setText(QString("")); } else { - transition_btn2->setText(QString::fromStdString(transition_names[1])); + transition_btn2->setText(QString::fromStdString(transition_names[1] + " (K)")); + ui->transition_btn2->setShortcut(QKeySequence("K")); } - if (transition_names.size() < 3) { + if (transition_names.size() < 3 || transition_names[2].empty()) { transition_btn3->setText(QString("")); } else { - transition_btn3->setText(QString::fromStdString(transition_names[2])); + transition_btn3->setText(QString::fromStdString(transition_names[2] + " (L)")); + ui->transition_btn3->setShortcut(QKeySequence("L")); + } +} + +void MainWindow::update_channel_name(Mixer::Output output, const string &name) +{ + if (output >= Mixer::OUTPUT_INPUT0) { + unsigned channel = output - Mixer::OUTPUT_INPUT0; + previews[channel]->label->setText(name.c_str()); } } -void MainWindow::update_channel_name(Mixer::Output output) +void MainWindow::update_channel_color(Mixer::Output output, const string &color) { if (output >= Mixer::OUTPUT_INPUT0) { unsigned channel = output - Mixer::OUTPUT_INPUT0; - previews[channel]->label->setText(global_mixer->get_channel_name(output).c_str()); + previews[channel]->frame->setStyleSheet(QString::fromStdString("background-color:" + color)); } }