C++ Tileset::imageSource方法代码示例

void TilesetManager::tilesetImageSourceChanged(const Tileset &tileset,
                                               const QUrl &oldImageSource)
{
    Q_ASSERT(mTilesets.contains(const_cast<Tileset*>(&tileset)));

    if (oldImageSource.isLocalFile())
        mWatcher->removePath(oldImageSource.toLocalFile());

    if (tileset.imageSource().isLocalFile())
        mWatcher->addPath(tileset.imageSource().toLocalFile());
}

TilesetParameters::TilesetParameters(const Tileset &tileset)
    : imageSource(tileset.imageSource())
    , transparentColor(tileset.transparentColor())
    , tileSize(tileset.tileSize())
    , tileSpacing(tileset.tileSpacing())
    , margin(tileset.margin())
{
}

QVariant MapToVariantConverter::toVariant(const Tileset &tileset,
                                          int firstGid) const
{
    QVariantMap tilesetVariant;

    if (firstGid > 0)
        tilesetVariant[QLatin1String("firstgid")] = firstGid;
    else
        tilesetVariant[QLatin1String("version")] = 1.2; // external tileset

    const QString &fileName = tileset.fileName();
    if (!fileName.isEmpty() && firstGid > 0) {
        QString source = mMapDir.relativeFilePath(fileName);
        tilesetVariant[QLatin1String("source")] = source;

        // Tileset is external, so no need to write any of the stuff below
        return tilesetVariant;
    }

    // Include a 'type' property if we are writing the tileset to its own file
    if (firstGid == 0)
        tilesetVariant[QLatin1String("type")] = QLatin1String("tileset");

    tilesetVariant[QLatin1String("name")] = tileset.name();
    tilesetVariant[QLatin1String("tilewidth")] = tileset.tileWidth();
    tilesetVariant[QLatin1String("tileheight")] = tileset.tileHeight();
    tilesetVariant[QLatin1String("spacing")] = tileset.tileSpacing();
    tilesetVariant[QLatin1String("margin")] = tileset.margin();
    tilesetVariant[QLatin1String("tilecount")] = tileset.tileCount();
    tilesetVariant[QLatin1String("columns")] = tileset.columnCount();

    const QColor bgColor = tileset.backgroundColor();
    if (bgColor.isValid())
        tilesetVariant[QLatin1String("backgroundcolor")] = colorToString(bgColor);

    addProperties(tilesetVariant, tileset.properties());

    const QPoint offset = tileset.tileOffset();
    if (!offset.isNull()) {
        QVariantMap tileOffset;
        tileOffset[QLatin1String("x")] = offset.x();
        tileOffset[QLatin1String("y")] = offset.y();
        tilesetVariant[QLatin1String("tileoffset")] = tileOffset;
    }

    if (tileset.orientation() != Tileset::Orthogonal || tileset.gridSize() != tileset.tileSize()) {
        QVariantMap grid;
        grid[QLatin1String("orientation")] = Tileset::orientationToString(tileset.orientation());
        grid[QLatin1String("width")] = tileset.gridSize().width();
        grid[QLatin1String("height")] = tileset.gridSize().height();
        tilesetVariant[QLatin1String("grid")] = grid;
    }

    // Write the image element
    const QUrl &imageSource = tileset.imageSource();
    if (!imageSource.isEmpty()) {
        const QString rel = toFileReference(imageSource, mMapDir);

        tilesetVariant[QLatin1String("image")] = rel;

        const QColor transColor = tileset.transparentColor();
        if (transColor.isValid())
            tilesetVariant[QLatin1String("transparentcolor")] = transColor.name();

        tilesetVariant[QLatin1String("imagewidth")] = tileset.imageWidth();
        tilesetVariant[QLatin1String("imageheight")] = tileset.imageHeight();
    }

    // Write the properties, terrain, external image, object group and
    // animation for those tiles that have them.
    QVariantList tilesVariant;
    for (const Tile *tile  : tileset.tiles()) {
        const Properties properties = tile->properties();
        QVariantMap tileVariant;

        addProperties(tileVariant, properties);

        if (!tile->type().isEmpty())
            tileVariant[QLatin1String("type")] = tile->type();
        if (tile->terrain() != 0xFFFFFFFF) {
            QVariantList terrainIds;
            for (int j = 0; j < 4; ++j)
                terrainIds << QVariant(tile->cornerTerrainId(j));
            tileVariant[QLatin1String("terrain")] = terrainIds;
        }
        if (tile->probability() != 1.0)
            tileVariant[QLatin1String("probability")] = tile->probability();
        if (!tile->imageSource().isEmpty()) {
            const QString rel = toFileReference(tile->imageSource(), mMapDir);
            tileVariant[QLatin1String("image")] = rel;

            const QSize tileSize = tile->size();
            if (!tileSize.isNull()) {
                tileVariant[QLatin1String("imagewidth")] = tileSize.width();
                tileVariant[QLatin1String("imageheight")] = tileSize.height();
            }
        }
        if (tile->objectGroup())
            tileVariant[QLatin1String("objectgroup")] = toVariant(*tile->objectGroup());
        if (tile->isAnimated()) {
//.........这里部分代码省略.........