Examples with AssetDataFile org.terasology.gestalt.assets.format.AssetDataFile used on opensource projects

Example 11 with AssetDataFile

use of org.terasology.gestalt.assets.format.AssetDataFile in project Terasology by MovingBlocks.

the class NUISkinEditorScreen method resetPreviewWidget.

/**
 * {@inheritDoc}
 */
@Override
public void resetPreviewWidget() {
    if (selectedScreen != null) {
        try {
            // Construct a UISkinData instance.
            JsonElement skinElement = JsonTreeConverter.deserialize(getEditor().getRoot());
            UISkinData data = new UISkinFormat().load(skinElement);
            // Get the selected screen asset.
            Optional<UIElement> sourceAsset = assetManager.getAsset(selectedScreen, UIElement.class);
            if (!sourceAsset.isPresent()) {
                throw new FileNotFoundException(String.format("Asset %s not found", selectedScreen));
            }
            AssetDataFile source = sourceAsset.get().getSource();
            String content;
            try (JsonReader reader = new JsonReader(new InputStreamReader(source.openStream(), Charsets.UTF_8))) {
                reader.setLenient(true);
                content = new JsonParser().parse(reader).toString();
            }
            if (content != null) {
                JsonTree node = JsonTreeConverter.serialize(new JsonParser().parse(content));
                JsonElement screenElement = JsonTreeConverter.deserialize(node);
                UIWidget widget = new UIFormat().load(screenElement, alternativeLocale).getRootWidget();
                // Set the screen's skin using the previously generated UISkinData.
                widget.setSkin(Assets.generateAsset(data, UISkinAsset.class).getSkin());
                selectedScreenBox.setContent(widget);
            }
        } catch (Throwable t) {
            String truncatedStackTrace = Joiner.on(System.lineSeparator()).join(Arrays.copyOfRange(ExceptionUtils.getStackFrames(t), 0, 10));
            selectedScreenBox.setContent(new UILabel(truncatedStackTrace));
        }
    }
}

Example 12 with AssetDataFile

use of org.terasology.gestalt.assets.format.AssetDataFile in project Terasology by MovingBlocks.

the class NUISkinEditorScreen method setSelectedAssetPath.

/**
 * {@inheritDoc}
 */
@Override
protected void setSelectedAssetPath(ResourceUrn urn) {
    boolean isLoaded = assetManager.isLoaded(urn, UISkinAsset.class);
    Optional<UISkinAsset> asset = assetManager.getAsset(urn, UISkinAsset.class);
    if (asset.isPresent()) {
        UISkinAsset skin = asset.get();
        if (!isLoaded) {
            asset.get().dispose();
        }
        AssetDataFile source = skin.getSource();
        selectedAssetPath = getPath(source);
    }
}