C++ (Cpp) ImageLayer::imageSource示例

void PropertyBrowser::applyImageLayerValue(PropertyId id, const QVariant &val)
{
    ImageLayer *imageLayer = static_cast<ImageLayer*>(mObject);
    QUndoStack *undoStack = mMapDocument->undoStack();

    switch (id) {
    case ImageSourceProperty: {
        const QString imageSource = val.toString();
        const QColor &color = imageLayer->transparentColor();
        undoStack->push(new ChangeImageLayerProperties(mMapDocument,
                                                       imageLayer,
                                                       color,
                                                       imageSource));
        break;
    }
    case ColorProperty: {
        QColor color = val.value<QColor>();
        if (color == Qt::gray)
            color = QColor();

        const QString &imageSource = imageLayer->imageSource();
        undoStack->push(new ChangeImageLayerProperties(mMapDocument,
                                                       imageLayer,
                                                       color,
                                                       imageSource));
        break;
    }
    default:
        break;
    }
}

示例#2

显示文件

文件： maptovariantconverter.cpp 项目： zilluss/tiled

QVariant MapToVariantConverter::toVariant(const ImageLayer &imageLayer) const
{
    QVariantMap imageLayerVariant;
    imageLayerVariant[QLatin1String("type")] = QLatin1String("imagelayer");

    addLayerAttributes(imageLayerVariant, imageLayer);

    const QString rel = toFileReference(imageLayer.imageSource(), mMapDir);
    imageLayerVariant[QLatin1String("image")] = rel;

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

    return imageLayerVariant;
}