Large update. Added Video, Image and Live item views. Added Live search

KomplexHubPlugin/videoitemmodel.cpp

@@ -0,0 +1,203 @@
+#include "videoitemmodel.h"
+
+VideoItemModel::VideoItemModel(QObject *parent) : QAbstractListModel{parent}
+{
+    QObject::connect(
+        this,
+        &VideoItemModel::dataEntryChanged,
+        this,
+        &VideoItemModel::resetDataModel
+    );
+}
+
+auto VideoItemModel::rowCount(const QModelIndex &) const -> int
+{
+    return m_dataEntry.files.count();
+}
+
+auto VideoItemModel::data(const QModelIndex &index, int role) const -> QVariant
+{
+    if(!boundaryCheck(index.row()))
+    {
+        return {};
+    }
+
+    VideoEntry dataPoint = m_dataEntry.files.at(index.row());
+
+    QVariant data;
+
+    switch(static_cast<DataRole>(role))
+    {
+        case UuidRole:
+            data = dataPoint.id;
+            break;
+        case UrlRole:
+            data = dataPoint.url;
+            break;
+        case HeightRole:
+            data = dataPoint.height;
+            break;
+        case WidthRole:
+            data = dataPoint.width;
+            break;
+        case FileTypeRole:
+            data = dataPoint.type;
+            break;
+        case FpsRole:
+            data = dataPoint.fps;
+            break;
+        case SizeRole:
+            data = dataPoint.size;
+            break;
+        case QualityRole:
+            data = dataPoint.quality;
+            break;
+        case TextRole:
+            data = friendlyText(dataPoint);
+            break;
+    }
+
+    return data;
+}
+
+auto VideoItemModel::index(int row, int column, const QModelIndex &parent) const -> QModelIndex
+{
+    Q_UNUSED(parent)
+
+    if(!boundaryCheck(row))
+    {
+        return {};
+    }
+
+    return createIndex(row, column, &m_dataEntry.files[row]);
+}
+
+auto VideoItemModel::columnCount(const QModelIndex &) const -> int
+{
+    return 0;
+}
+
+auto VideoItemModel::parent(const QModelIndex &) const -> QModelIndex
+{
+    return {};
+}
+
+auto VideoItemModel::setData(const QModelIndex &, const QVariant &, int) -> bool
+{
+    return false;
+}
+
+auto VideoItemModel::state() const -> VideoItemModel::State
+{
+    return m_state;
+}
+
+auto VideoItemModel::setState(State state) -> void
+{
+    if (m_state == state)
+    {
+        return;
+    }
+
+    m_state = state;
+    emit stateChanged();
+}
+
+auto VideoItemModel::resetState() -> void
+{
+    setState(Idle);
+}
+
+auto VideoItemModel::resetDataModel() -> void
+{
+    if(m_lastCount > 0)
+    {
+        //invalidate previous model data
+        beginRemoveRows(QModelIndex(), 0, m_lastCount - 1);
+        endRemoveRows();
+    }
+
+    m_lastCount = m_dataEntry.files.count();
+
+    //signal new data
+    beginInsertRows(QModelIndex(), 0, m_dataEntry.files.count() - 1);
+    endInsertRows();
+}
+
+auto VideoItemModel::boundaryCheck(qsizetype index) const -> bool
+{
+    if(index < 0 || index >= m_dataEntry.files.count())
+    {
+        return false;
+    }
+
+    return true;
+}
+
+auto VideoItemModel::setDataEntry(const VideoCache &entry) -> void
+{
+    if(entry == m_dataEntry)
+    {
+        return;
+    }
+
+    m_dataEntry = entry;
+    Q_EMIT dataEntryChanged();
+}
+
+auto VideoItemModel::friendlyText(const VideoEntry &video) const -> QString
+{
+    qint64 size = video.size;
+    qint64 sizeIndex = 0;
+
+    while(size >= 1000)
+    {
+        size = static_cast<qint64>(std::ceil(static_cast<qreal>(size) / 1000));
+        ++sizeIndex;
+    }
+
+    if(!video.quality.isEmpty())
+    {
+        return QString("%1/%2 [%3x%4 %5FPS] (%6%7)").arg
+        (
+            video.quality.toUpper(),
+            video.type.toUpper(),
+            QString::number(video.width),
+            QString::number(video.height),
+            QString::number(video.fps),
+            QString::number(size),
+            m_sizeTexts[sizeIndex]
+        );
+    }
+
+    return QString("%1 [%2x%3 %4FPS] (%5%6)").arg
+    (
+        video.type.toUpper(),
+        QString::number(video.width),
+        QString::number(video.height),
+        QString::number(video.fps),
+        QString::number(size),
+        m_sizeTexts[sizeIndex]
+    );
+}
+
+auto VideoItemModel::roleNames() const -> QHash<int, QByteArray>
+{
+    return m_dataRoles;
+}
+
+auto VideoItemModel::errorString() const -> QString
+{
+    return m_errorString;
+}
+
+auto VideoItemModel::setErrorString(const QString &errorString) -> void
+{
+    if (m_errorString == errorString)
+    {
+        return;
+    }
+
+    m_errorString = errorString;
+    emit errorStringChanged();
+}