Examples with MCRIIIFImageImpl org.mycore.iiif.image.impl.MCRIIIFImageImpl used on opensource projects

Example 1 with MCRIIIFImageImpl

use of org.mycore.iiif.image.impl.MCRIIIFImageImpl in project mycore by MyCoRe-Org.

the class MCRIIIFImageResource method getInfo.

@GET
@Produces(MCRIIIFMediaType.APPLICATION_LD_JSON)
@Path("{" + IDENTIFIER_PARAM + "}/info.json")
public Response getInfo(@PathParam(IMPL_PARAM) String implString, @PathParam(IDENTIFIER_PARAM) String identifier) {
    try {
        MCRIIIFImageImpl impl = getImpl(implString);
        MCRIIIFImageInformation information = impl.getInformation(identifier);
        MCRIIIFImageProfile profile = getProfile(impl);
        information.profile.add(IIIF_IMAGE_API_2_LEVEL2);
        information.profile.add(profile);
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        return Response.ok().header("Access-Control-Allow-Origin", "*").header("Link", buildCanonicalURL(impl, identifier)).header("Profile", buildProfileURL()).entity(gson.toJson(information)).build();
    } catch (MCRIIIFImageNotFoundException e) {
        return Response.status(Response.Status.NOT_FOUND).entity(e.getMessage()).build();
    } catch (MCRIIIFImageProvidingException | UnsupportedEncodingException e) {
        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
    } catch (MCRAccessException e) {
        return Response.status(Response.Status.FORBIDDEN).entity(e.getMessage()).build();
    }
}

Example 2 with MCRIIIFImageImpl

use of org.mycore.iiif.image.impl.MCRIIIFImageImpl in project mycore by MyCoRe-Org.

the class MCRMetsMods2IIIFConverter method convert.

public MCRIIIFManifest convert() {
    MCRIIIFManifest manifest = new MCRIIIFManifest();
    // root chapter ^= manifest metadata
    LogicalStructMap logicalStructMap = (LogicalStructMap) mets.getStructMap("LOGICAL");
    LogicalDiv divContainer = logicalStructMap.getDivContainer();
    List<MCRIIIFMetadata> metadata = extractMedataFromLogicalDiv(mets, divContainer);
    manifest.metadata = metadata;
    manifest.setId(this.identifier);
    PhysicalStructMap physicalStructMap = (PhysicalStructMap) mets.getStructMap("PHYSICAL");
    PhysicalDiv physicalDivContainer = physicalStructMap.getDivContainer();
    String id = physicalDivContainer.getId();
    MCRIIIFSequence sequence = new MCRIIIFSequence(id);
    List<PhysicalSubDiv> children = physicalDivContainer.getChildren();
    MCRIIIFImageImpl imageImpl = MCRIIIFImageImpl.getInstance(getImageImplName());
    MCRIIIFImageProfile profile = imageImpl.getProfile();
    profile.setId(MCRIIIFImageUtil.getProfileLink(imageImpl));
    sequence.canvases = children.stream().map(physicalSubDiv -> {
        String order = physicalSubDiv.asElement().getAttributeValue("ORDER");
        String orderLabel = physicalSubDiv.getOrderLabel();
        String contentids = physicalSubDiv.getContentids();
        String label = Stream.of(order, orderLabel, contentids).filter(o -> o != null && !o.isEmpty()).collect(Collectors.joining(" - "));
        String identifier = this.physicalIdentifierMap.get(physicalSubDiv);
        try {
            MCRIIIFImageInformation information = imageImpl.getInformation(identifier);
            MCRIIIFCanvas canvas = new MCRIIIFCanvas(identifier, label, information.width, information.height);
            MCRIIIFAnnotation annotation = new MCRIIIFAnnotation(identifier, canvas);
            canvas.images.add(annotation);
            MCRIIIFResource resource = new MCRIIIFResource(information.getId(), MCRDCMIType.Image);
            resource.setWidth(information.width);
            resource.setHeight(information.height);
            MCRIIIFService service = new MCRIIIFService(information.getId(), profile.getContext());
            service.profile = MCRIIIFImageProfile.IIIF_PROFILE_2_0;
            resource.setService(service);
            annotation.setResource(resource);
            return canvas;
        } catch (MCRIIIFImageNotFoundException | MCRIIIFImageProvidingException e) {
            throw new MCRException("Error while providing ImageInfo for " + identifier, e);
        } catch (MCRAccessException e) {
            LOGGER.warn("User has no access to {}", identifier);
            return null;
        }
    }).filter(Objects::nonNull).collect(Collectors.toList());
    manifest.sequences.add(sequence);
    List<MCRIIIFRange> complete = new ArrayList<>();
    processDivContainer(complete, divContainer);
    manifest.structures.addAll(complete);
    manifest.setLabel(metadata.stream().filter(m -> m.getLabel().equals("title")).findFirst().get().getStringValue().get());
    return manifest;
}

Example 3 with MCRIIIFImageImpl

use of org.mycore.iiif.image.impl.MCRIIIFImageImpl in project mycore by MyCoRe-Org.

the class MCRIIIFImageResource method getImage.

@GET
@Path("{" + IDENTIFIER_PARAM + "}/{region}/{size}/{rotation}/{quality}.{format}")
public Response getImage(@PathParam(IMPL_PARAM) String implStr, @PathParam(IDENTIFIER_PARAM) String identifier, @PathParam("region") String region, @PathParam("size") String size, @PathParam("rotation") String rotation, @PathParam("quality") String quality, @PathParam("format") String format) {
    try {
        MCRIIIFImageImpl impl = getImpl(implStr);
        MCRIIIFImageInformation information = impl.getInformation(identifier);
        MCRIIIFRegionParser rp = new MCRIIIFRegionParser(region, information.width, information.height);
        MCRIIIFImageSourceRegion sourceRegion = rp.parseImageRegion();
        MCRIIIFScaleParser sp = new MCRIIIFScaleParser(size, sourceRegion.getX2() - sourceRegion.getX1(), sourceRegion.getY2() - sourceRegion.getY1());
        MCRIIIFImageTargetSize targetSize = sp.parseTargetScale();
        MCRIIIFRotationParser rotationParser = new MCRIIIFRotationParser(rotation);
        MCRIIIFImageTargetRotation parsedRotation = rotationParser.parse();
        MCRIIIFImageQuality imageQuality = MCRIIIFImageQuality.fromString(quality);
        BufferedImage provide = impl.provide(identifier, sourceRegion, targetSize, parsedRotation, imageQuality, format);
        Response.Status status = rp.isCompleteValid() ? Response.Status.OK : Response.Status.BAD_REQUEST;
        Response.ResponseBuilder responseBuilder = Response.status(status);
        return responseBuilder.header("Link", buildCanonicalURL(impl, identifier)).header("Profile", buildProfileURL()).type("image/" + format).entity((StreamingOutput) outputStream -> ImageIO.write(provide, format, outputStream)).build();
    } catch (MCRIIIFImageNotFoundException e) {
        return Response.status(Response.Status.NOT_FOUND).entity(e.getMessage()).build();
    } catch (IllegalArgumentException | MCRIIIFUnsupportedFormatException e) {
        return Response.status(Response.Status.BAD_REQUEST).entity(e.getMessage()).build();
    } catch (MCRAccessException e) {
        return Response.status(Response.Status.FORBIDDEN).entity(e.getMessage()).build();
    } catch (Exception e) {
        LOGGER.error(() -> "Error while getting Image " + identifier + " from " + implStr + " with region: " + region + ", size: " + size + ", rotation: " + rotation + ", quality: " + quality + ", format: " + format, e);
        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
    }
}