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

Example 11 with MediaHandler

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

the class MediaUploadController method getHandler.

private MediaHandler getHandler() {
    MediaHandler handler = null;
    String mimeType = fileEl.getUploadMimeType();
    if (StringHelper.containsNonWhitespace(mimeType)) {
        List<MediaHandler> availableHandlers = portfolioService.getMediaHandlers();
        for (MediaHandler availableHandler : availableHandlers) {
            if (availableHandler.acceptMimeType(mimeType)) {
                handler = availableHandler;
                break;
            }
        }
    }
    return handler;
}

Example 12 with MediaHandler

use of org.olat.modules.portfolio.MediaHandler in project OpenOLAT by OpenOLAT.

the class MediaCenterController method initForm.

@Override
protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
    if (select) {
        newMediaCallout = uifactory.addFormLink("new.medias", formLayout, Link.BUTTON);
        newMediaCallout.setIconRightCSS("o_icon o_icon_caret o_icon-fw");
    }
    FlexiTableColumnModel columnsModel = FlexiTableDataModelFactory.createFlexiTableColumnModel();
    columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(false, MediaCols.key, "select"));
    Map<String, MediaHandler> handlersMap = portfolioService.getMediaHandlers().stream().collect(Collectors.toMap(h -> h.getType(), h -> h));
    columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(MediaCols.type, new MediaTypeCellRenderer(handlersMap)));
    columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(MediaCols.title, "select"));
    columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(MediaCols.collectionDate, "select"));
    columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel(MediaCols.categories, new CategoriesCellRenderer()));
    columnsModel.addFlexiColumnModel(new DefaultFlexiColumnModel("select", translate("select"), "select"));
    model = new MediaDataModel(columnsModel, getLocale());
    tableEl = uifactory.addTableElement(getWindowControl(), "table", model, 20, false, getTranslator(), formLayout);
    tableEl.setAvailableRendererTypes(FlexiTableRendererType.custom, FlexiTableRendererType.classic);
    tableEl.setRendererType(FlexiTableRendererType.custom);
    tableEl.setSearchEnabled(true);
    tableEl.setCustomizeColumns(true);
    tableEl.setEmtpyTableMessageKey("table.sEmptyTable");
    tableEl.setPageSize(24);
    VelocityContainer row = createVelocityContainer("media_row");
    // sets its own DOM id in velocity container
    row.setDomReplacementWrapperRequired(false);
    tableEl.setRowRenderer(row, this);
    tableEl.setCssDelegate(new MediaCssDelegate());
    tableEl.setAndLoadPersistedPreferences(ureq, "media-list");
    initSorters(tableEl);
    initFilters(tableEl);
    mapperThumbnailUrl = registerCacheableMapper(ureq, "media-thumbnail", new ThumbnailMapper(model));
    row.contextPut("mapperThumbnailUrl", mapperThumbnailUrl);
}

Example 13 with MediaHandler

use of org.olat.modules.portfolio.MediaHandler in project OpenOLAT by OpenOLAT.

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;
}

Example 14 with MediaHandler

use of org.olat.modules.portfolio.MediaHandler in project OpenOLAT by OpenOLAT.

the class MediaUploadController method getHandler.

private MediaHandler getHandler() {
    MediaHandler handler = null;
    String mimeType = fileEl.getUploadMimeType();
    if (StringHelper.containsNonWhitespace(mimeType)) {
        List<MediaHandler> availableHandlers = portfolioService.getMediaHandlers();
        for (MediaHandler availableHandler : availableHandlers) {
            if (availableHandler.acceptMimeType(mimeType)) {
                handler = availableHandler;
                break;
            }
        }
    }
    return handler;
}

Example 15 with MediaHandler

use of org.olat.modules.portfolio.MediaHandler in project OpenOLAT by OpenOLAT.

the class MediaUploadController method formOK.

@Override
protected void formOK(UserRequest ureq) {
    if (mediaReference == null) {
        String title = titleEl.getValue();
        String description = descriptionEl.getValue();
        File uploadedFile = fileEl.getUploadFile();
        String uploadedFilename = fileEl.getUploadFileName();
        MediaHandler mediaHandler = getHandler();
        if (mediaHandler != null) {
            UploadMedia mObject = new UploadMedia(uploadedFile, uploadedFilename, fileEl.getUploadMimeType());
            mediaReference = mediaHandler.createMedia(title, description, mObject, businessPath, getIdentity());
        }
    } else {
    // TODO can we update an artefact?
    }
    List<String> updatedCategories = categoriesEl.getValueList();
    portfolioService.updateCategories(mediaReference, updatedCategories);
    fireEvent(ureq, Event.DONE_EVENT);
}