VivyDocumentView.cc

#include "VivyDocumentView.hh"
#include "AudioVisualizer.hh"
#include "../Document/VivyDocument.hh"

#include <QVBoxLayout>

using namespace Vivy;

VivyDocumentView::VivyDocumentView(std::shared_ptr<VivyDocument> doc, QWidget *parent) noexcept
    : QWidget(parent)
    , document(doc)
{
    qDebug() << "Create view for document" << doc->getName() << "with capabilities"
             << doc->getDocumentCapabilitiesString();
    loadAudioView();
}

VivyDocumentView::~VivyDocumentView() noexcept
{
    qDebug()
        << "Deleting the document view: ref count on document" << document->getName() << "is"
        << document.use_count() << "and" << (visualizer ? "has visualizer" : "without visualizer");
    if (visualizer)
        delete visualizer;
}

std::weak_ptr<VivyDocument>
VivyDocumentView::getDocument() const noexcept
{
    return document;
}

QString
VivyDocumentView::getDocumentTabName() const noexcept
{
    return (document->checkDocumentOption(VivyDocument::UntouchedByDefault) ? "(*) " : "") +
           document->getName();
}

QString
VivyDocumentView::getDocumentTabToolTip() const noexcept
{
    return "UUID: " + document->getUuid().toString() + "\nCapabilities: [" +
           document->getDocumentCapabilitiesString() + "]" +
           (document->checkDocumentOption(VivyDocument::UntouchedByDefault) ? "\nUntouched document"
                                                                            : "");
}

void
VivyDocumentView::loadAudioView() noexcept
{
    if (document->checkDocumentCapabilities(VivyDocument::AudioAble)) {
        std::shared_ptr<AudioSubDocument> audioDocument = document->getAudioSubDocument();
        qDebug() << "Create an audio vizualizer for the audio sub document"
                 << audioDocument->getFilePath();

        if (AudioContext::StreamPtr stream = audioDocument->getDefaultStream();
            (stream == nullptr) || (visualizer = new AudioVisualizer(stream)) == nullptr) {
            qCritical() << "Failed to create visualizer for" << audioDocument->getFilePath();
            return;
        }

        QVBoxLayout *layout = new QVBoxLayout(this);
        layout->addWidget(visualizer);

        setLayout(layout);
    }

    else {
        qDebug() << "The document" << document->getName() << "is not AudioAble";
    }
}