RyXéo » ryxeo-WebPhotoAlbum

//---------------------------------------------------------------------------------

bool viewsSortProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const

{

    if(this->filterRegExp().isEmpty()) return true;

    QModelIndex index0 = sourceModel()->index(sourceRow, 0, sourceParent);

    myModel* fileModel = qobject_cast<myModel*>(sourceModel());

    if(fileModel->fileInfo(index0).isHidden()) return false;

    else return true;

}

//---------------------------------------------------------------------------------

bool viewsSortProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const

{

    myModel* fsModel = dynamic_cast<myModel*>(sourceModel());

    if(left.column() == 1)          //size

    {

        if(fsModel->size(left) > fsModel->size(right)) return true;

        else return false;

    }

    else

    if(left.column() == 3)          //date

    {

        if(fsModel->fileInfo(left).lastModified() > fsModel->fileInfo(right).lastModified()) return true;

        else return false;

    }

    return QSortFilterProxyModel::lessThan(left,right);

}

//---------------------------------------------------------------------------------

QStringList myCompleter::splitPath(const QString& path) const

{

    QStringList parts = path.split("/");

    parts[0] = "/";

    return parts;

}

//---------------------------------------------------------------------------------

QString myCompleter::pathFromIndex(const QModelIndex& index) const

{

    if(!index.isValid()) return "";

    QModelIndex idx = index;

    QStringList list;

    do

    {

        QString t = model()->data(idx, Qt::EditRole).toString();

        list.prepend(t);

        QModelIndex parent = idx.parent();

        idx = parent.sibling(parent.row(), index.column());

    }

    while (idx.isValid());

    list[0].clear() ; // the join below will provide the separator

    return list.join("/");

}

//---------------------------------------------------------------------------

QString formatSize(qint64 num)

{

    QString total;

    const qint64 kb = 1024;

    const qint64 mb = 1024 * kb;

    const qint64 gb = 1024 * mb;

    const qint64 tb = 1024 * gb;

    if (num >= tb) total = QString("%1TB").arg(QString::number(qreal(num) / tb, 'f', 2));

    else if(num >= gb) total = QString("%1GB").arg(QString::number(qreal(num) / gb, 'f', 2));

    else if(num >= mb) total = QString("%1MB").arg(QString::number(qreal(num) / mb, 'f', 1));

    else if(num >= kb) total = QString("%1KB").arg(QString::number(qreal(num) / kb,'f', 1));

    else total = QString("%1 bytes").arg(num);

    return total;

}

// =========================================================================================================================

void original::on_action_Nouvel_album_triggered()

{

    QTreeWidgetItem *i = new QTreeWidgetItem(ui->treeWidget);

    i->setText(0, trUtf8("Nouvel album"));

}

//---------------------------------------------------------------------------

void original::thumbUpdate(QModelIndex index)

{

    qDebug() << "original::thumbUpdate";

    ui->lvResult->update(m_modelView->mapFromSource(index));

}

void original::on_treeWidget_itemClicked(QTreeWidgetItem *item, int column)

{

    QStringList items;

    m_modelList = new myModel();

    m_modelList->setRootPath("/tmp/");

    m_modelList->populateItem("/tmp/t/20120529-lea_plongee_cala_montjoi-000.jpg");

    m_modelList->populateItem("/tmp/t/20120529-lea_plongee_cala_montjoi-001.jpg");

    m_modelList->populateItem("/tmp/t/20120529-lea_plongee_cala_montjoi-002.jpg");

    m_modelList->populateItem("/tmp/t/20120529-lea_plongee_cala_montjoi-003.jpg");

    items.append("/tmp/t/20120529-lea_plongee_cala_montjoi-000.jpg");

    items.append("/tmp/t/20120529-lea_plongee_cala_montjoi-001.jpg");

    items.append("/tmp/t/20120529-lea_plongee_cala_montjoi-002.jpg");

    items.append("/tmp/t/20120529-lea_plongee_cala_montjoi-003.jpg");

    QtConcurrent::run(m_modelList,&myModel::loadThumbsQSL,items);

    m_modelView = new viewsSortProxyModel();

    m_modelView->setSourceModel(m_modelList);

    m_modelView->setSortCaseSensitivity(Qt::CaseInsensitive);

    ui->lvResult->setModel(m_modelView);

    connect(m_modelList,SIGNAL(thumbUpdate(QModelIndex)),this,SLOT(thumbUpdate(QModelIndex)));

}