Examples with MediaHandler org.olat.modules.portfolio.MediaHandler used on opensource projects

Example 16 with MediaHandler

use of org.olat.modules.portfolio.MediaHandler in project openolat by klemens.

the class CmdAddToEPortfolioImpl method execute.

/**
 * might return NULL!, if item clicked was removed meanwhile or if portfolio is disabled or if only the folder-artefact-handler is disabled.
 *
 * @see org.olat.core.commons.modules.bc.commands.FolderCommand#execute(org.olat.core.commons.modules.bc.components.FolderComponent,
 *      org.olat.core.gui.UserRequest,
 *      org.olat.core.gui.control.WindowControl,
 *      org.olat.core.gui.translator.Translator)
 */
@Override
public Controller execute(FolderComponent folderComponent, UserRequest ureq, WindowControl wControl, Translator translator) {
    String pos = ureq.getParameter(ListRenderer.PARAM_EPORT);
    if (!StringHelper.containsNonWhitespace(pos)) {
        // somehow parameter did not make it to us
        status = FolderCommandStatus.STATUS_FAILED;
        getWindowControl().setError(translator.translate("failed"));
        return null;
    }
    status = FolderCommandHelper.sanityCheck(wControl, folderComponent);
    if (status == FolderCommandStatus.STATUS_SUCCESS) {
        currentItem = folderComponent.getCurrentContainerChildren().get(Integer.parseInt(pos));
        status = FolderCommandHelper.sanityCheck2(wControl, folderComponent, currentItem);
    }
    if (status == FolderCommandStatus.STATUS_FAILED) {
        return null;
    }
    if (portfolioV2Module.isEnabled()) {
        PortfolioService portfolioService = CoreSpringFactory.getImpl(PortfolioService.class);
        MediaHandler handler = null;
        String extension = FileUtils.getFileSuffix(currentItem.getName());
        if (StringHelper.containsNonWhitespace(extension)) {
            if ("jpg".equalsIgnoreCase(extension) || "jpeg".equalsIgnoreCase(extension) || "png".equalsIgnoreCase(extension) || "gif".equalsIgnoreCase(extension)) {
                handler = portfolioService.getMediaHandler(ImageHandler.IMAGE_TYPE);
            }
        // TODO video
        }
        if (handler == null) {
            handler = portfolioService.getMediaHandler(FileHandler.FILE_TYPE);
        }
        collectStepsCtrl = new CollectArtefactController(ureq, wControl, currentItem, handler, "");
    } else {
        EPArtefactHandler<?> artHandler = portfolioModule.getArtefactHandler(FileArtefact.FILE_ARTEFACT_TYPE);
        AbstractArtefact artefact = artHandler.createArtefact();
        artHandler.prefillArtefactAccordingToSource(artefact, currentItem);
        artefact.setAuthor(getIdentity());
        collectStepsCtrl = new ArtefactWizzardStepsController(ureq, wControl, artefact, currentItem.getParentContainer());
    }
    return collectStepsCtrl;
}

Example 17 with MediaHandler

use of org.olat.modules.portfolio.MediaHandler in project openolat by klemens.

the class MediaCenterController method doImportArtefactV1.

private Media doImportArtefactV1(AbstractArtefact oldArtefact) {
    Media media = null;
    MediaHandler handler = portfolioService.getMediaHandler(oldArtefact.getResourceableTypeName());
    if (handler != null) {
        media = handler.createMedia(oldArtefact);
    }
    return media;
}

Example 18 with MediaHandler

use of org.olat.modules.portfolio.MediaHandler in project openolat by klemens.

the class MediaCenterController method loadModel.

private void loadModel() {
    String searchString = tableEl.getQuickSearchString();
    List<String> tagNames = getSelectedTagNames();
    Map<Long, MediaRow> currentMap = model.getObjects().stream().collect(Collectors.toMap(r -> r.getKey(), r -> r));
    List<MediaLight> medias = portfolioService.searchOwnedMedias(getIdentity(), searchString, tagNames);
    List<MediaRow> rows = new ArrayList<>(medias.size());
    for (MediaLight media : medias) {
        if (currentMap.containsKey(media.getKey())) {
            rows.add(currentMap.get(media.getKey()));
        } else {
            MediaHandler handler = portfolioService.getMediaHandler(media.getType());
            VFSLeaf thumbnail = handler.getThumbnail(media, THUMBNAIL_SIZE);
            String mediaTitle = StringHelper.escapeHtml(media.getTitle());
            FormLink openLink = uifactory.addFormLink("select_" + (++counter), "select", mediaTitle, null, flc, Link.NONTRANSLATED);
            MediaRow row = new MediaRow(media, thumbnail, openLink, handler.getIconCssClass(media));
            openLink.setUserObject(row);
            rows.add(row);
        }
    }
    model.setObjects(rows);
    model.filter(tableEl.getSelectedFilters());
    Map<Long, MediaRow> rowMap = model.getObjects().stream().collect(Collectors.toMap(r -> r.getKey(), r -> r));
    Set<String> duplicateCategories = new HashSet<>();
    List<CategoryLight> categories = portfolioService.getMediaCategories(getIdentity());
    List<FormLink> newTagLinks = new ArrayList<>(categories.size());
    for (CategoryLight category : categories) {
        String name = category.getCategory();
        MediaRow mRow = rowMap.get(category.getMediaKey());
        if (mRow != null) {
            mRow.addCategory(name);
        }
        if (duplicateCategories.contains(name)) {
            continue;
        }
        duplicateCategories.add(name);
        FormLink tagLink = uifactory.addFormLink("tag_" + (++counter), "tag", name, null, null, Link.NONTRANSLATED);
        CategoryState state = new CategoryState(category, tagNames.contains(name));
        tagLink.setUserObject(state);
        if (state.isSelected()) {
            tagLink.setCustomEnabledLinkCSS("tag label label-info o_disabled");
        } else {
            tagLink.setCustomEnabledLinkCSS("tag label label-info");
        }
        flc.add(tagLink);
        newTagLinks.add(tagLink);
    }
    flc.contextPut("tagLinks", newTagLinks);
    tagLinks = newTagLinks;
}