Method AetherialAudioStrip

src/gui/AetherialAudioStrip.cpp:66–689

}

AetherialAudioStrip::AetherialAudioStrip(AudioEngine* engine, QWidget* parent)
    : QWidget(parent, Qt::Window)
    , m_audio(engine)
    , m_presets(new ChannelStripPresets(engine, this))
{
    connect(m_presets, &ChannelStripPresets::presetsChanged, this, [this]() {
        rebuildPresetCombo(m_currentPresetName);
    });
    const QString title = QString::fromUtf8("Aetherial Audio \xe2\x80\x94 Channel Strip");
    setWindowTitle(title);
    AetherSDR::ThemeManager::instance().applyStyleSheet(this, "QWidget { background: {{color.background.0}}; color: {{color.text.primary}}; }"
        "QFrame#stripGroupBox { border: 1px solid {{color.background.1}};"
        " border-radius: 4px; background: transparent; }");
    // Width is hard — the chain row + 50 px tiles need the full
    // 1140 px to read.  Height drops to 900 so the strip fits on a
    // 1080p display (1080 minus taskbar/title chrome ≈ 1000); the
    // panel grid below the chain row scrolls vertically when the
    // window is shorter than the natural content height.
    setMinimumSize(1140, 900);
    // The strip's natural content is ~1620 px tall and assumes a 4K
    // (or larger) display.  On 1080p / 1440p, opening at 1620 puts the
    // bottom edge offscreen with the resize grip unreachable.  Cap to
    // 960 on anything below ~4K so the bottom stays grabbable; users
    // can grow the window manually after open.
    int initialHeight = 1620;
    if (auto* screen = QGuiApplication::primaryScreen()) {
        if (screen->availableGeometry().height() < 2000)
            initialHeight = 960;
    }
    resize(1140, initialHeight);

    // Track mouse without buttons pressed so the resize cursor updates
    // while hovering the bare margin around the embedded grid.
    setMouseTracking(true);

    // Outer layout has zero margins so the title bar can run edge-to-edge
    // across the whole window (matching the applet ContainerTitleBar).
    // The 6 px resize hit zone + 2 px breathing room lives on a nested
    // content layout below the title bar.
    auto* root = new QVBoxLayout(this);
    root->setContentsMargins(0, 0, 0, 0);
    root->setSpacing(0);

    // Custom title bar styled to match the applet ContainerTitleBar:
    // 18 px tall, blue-gradient background, 10 px bold title, trio of
    // window-control buttons at the right.  Built inline rather than
    // via EditorFramelessTitleBar because that widget is hard-wired to
    // the editor look (20 px flat).  The strip wants the chrome family
    // it shares with the docked applet panels.
    {
        m_titleBar = new QWidget(this);
        m_titleBar->setFixedHeight(18);
        m_titleBar->setAttribute(Qt::WA_StyledBackground, true);
        AetherSDR::ThemeManager::instance().applyStyleSheet(m_titleBar, "QWidget { background: qlineargradient(x1:0,y1:0,x2:0,y2:1,"
            "stop:0 #5a7494, stop:0.5 #384e68, stop:1 {{color.background.1}}); "
            "border-bottom: 1px solid #0a1a28; }");
        m_titleBar->installEventFilter(this);