C++ (Cpp) Bundle::openFileの例

コード例 #1

ファイル: bundle.cpp プロジェクト: ecosprog/pebble

Bundle Bundle::fromPath(const QString &path)
{
    Bundle bundle;

    QFileInfo bundlePath(path);
    if (!bundlePath.isReadable()) {
        qCWarning(l) << "bundle" << bundlePath.absolutePath() << "is not readable";
        return Bundle();
    }

    bundle.b->path = path;

    QScopedPointer<QIODevice> manifestJSON(bundle.openFile(Bundle::MANIFEST, QIODevice::Text));
    if (!manifestJSON) {
        qCWarning(l) << "cannot find" << path << "manifest json";
        return Bundle();
    }

    QJsonParseError parseError;
    QJsonDocument doc = QJsonDocument::fromJson(manifestJSON->readAll(), &parseError);
    if (parseError.error != QJsonParseError::NoError) {
        qCWarning(l) << "cannot parse" << path << "manifest json" << parseError.errorString();
        return Bundle();
    }
    manifestJSON->close();
    bundle.b->manifest = doc.object();

    bundle.b->isValid = true;
    return bundle;
}