Examples with Item org.olat.ims.qti.editor.beecom.objects.Item used on opensource projects

Example 11 with Item

use of org.olat.ims.qti.editor.beecom.objects.Item in project OpenOLAT by OpenOLAT.

the class QTIWordExport method renderItem.

public static void renderItem(Item item, OpenXMLDocument document, boolean withResponses, Translator translator) {
    Element el = DocumentFactory.getInstance().createElement("dummy");
    item.addToElement(el);
    Element itemEl = (Element) el.elements().get(0);
    org.olat.ims.qti.container.qtielements.Item foo = new org.olat.ims.qti.container.qtielements.Item(itemEl);
    RenderInstructions renderInstructions = new RenderInstructions();
    renderInstructions.put(RenderInstructions.KEY_STATICS_PATH, "/");
    renderInstructions.put(RenderInstructions.KEY_LOCALE, translator.getLocale());
    renderInstructions.put(RenderInstructions.KEY_RENDER_TITLE, Boolean.TRUE);
    if (item.getQuestion() != null) {
        Map<String, String> iinput = new HashMap<String, String>();
        String questionType = null;
        String questionScore = null;
        Question question = item.getQuestion();
        if (question instanceof ChoiceQuestion) {
            ChoiceQuestion choice = (ChoiceQuestion) question;
            if (question.getType() == Question.TYPE_SC) {
                questionType = translator.translate("item.type.sc");
                fetchPointsOfMultipleChoices(itemEl, choice, iinput);
            } else if (question.getType() == Question.TYPE_MC) {
                questionType = translator.translate("item.type.mc");
                fetchPointsOfMultipleChoices(itemEl, choice, iinput);
            } else if (question.getType() == Question.TYPE_KPRIM) {
                questionType = translator.translate("item.type.kprim");
                fetchPointsOfKPrim(itemEl, choice, iinput);
            }
        } else if (question instanceof FIBQuestion) {
            questionType = translator.translate("item.type.sc");
            for (Response response : question.getResponses()) {
                FIBResponse fibResponse = (FIBResponse) response;
                if ("BLANK".equals(fibResponse.getType())) {
                    iinput.put(fibResponse.getIdent(), fibResponse.getCorrectBlank());
                }
            }
        } else if (question instanceof EssayQuestion) {
            questionType = translator.translate("item.type.essay");
        }
        if (question != null && question.getMaxValue() > 0.0f) {
            questionScore = AssessmentHelper.getRoundedScore(question.getMaxValue());
            questionScore = translator.translate("item.score.long", new String[] { questionScore });
        }
        renderInstructions.put(RenderInstructions.KEY_RENDER_CORRECT_RESPONSES, new Boolean(withResponses));
        renderInstructions.put(RenderInstructions.KEY_CORRECT_RESPONSES_MAP, iinput);
        renderInstructions.put(RenderInstructions.KEY_QUESTION_TYPE, questionType);
        renderInstructions.put(RenderInstructions.KEY_QUESTION_SCORE, questionScore);
        renderInstructions.put(RenderInstructions.KEY_QUESTION_OO_TYPE, new Integer(question.getType()));
    }
    foo.renderOpenXML(document, renderInstructions);
}

Example 12 with Item

use of org.olat.ims.qti.editor.beecom.objects.Item in project OpenOLAT by OpenOLAT.

the class ItemParser method parse.

/**
 * @see org.olat.ims.qti.editor.beecom.parser.IParser#parse(org.dom4j.Element)
 */
public Object parse(Element element) {
    // assert element.getName().equalsIgnoreCase("item");
    Item item = new Item();
    Attribute tmp = element.attribute("ident");
    if (tmp != null)
        item.setIdent(tmp.getValue());
    else
        item.setIdent("" + CodeHelper.getRAMUniqueID());
    tmp = element.attribute("title");
    if (tmp != null)
        item.setTitle(tmp.getValue());
    tmp = element.attribute("label");
    if (tmp != null)
        item.setLabel(tmp.getValue());
    tmp = element.attribute("maxattempts");
    if (tmp != null) {
        try {
            item.setMaxattempts(Integer.parseInt(tmp.getValue()));
        } catch (NumberFormatException nfe) {
            item.setMaxattempts(0);
        }
    }
    // if editor can't handle type of item, just keep raw XML
    if (!(item.getIdent().startsWith(ITEM_PREFIX_SCQ) || item.getIdent().startsWith(ITEM_PREFIX_MCQ) || item.getIdent().startsWith(ITEM_PREFIX_FIB) || item.getIdent().startsWith(ITEM_PREFIX_ESSAY) || item.getIdent().startsWith(ITEM_PREFIX_KPRIM))) {
        item.setRawXML(new QTIXMLWrapper(element));
        return item;
    }
    // for render_fib that contains rows attribute and convert them to essay
    if (item.getIdent().startsWith(ITEM_PREFIX_FIB) && element.selectNodes(".//render_fib[@rows]").size() > 0) {
        item.setIdent(item.getIdent().replaceFirst("FIB", "ESSAY"));
    }
    // DURATION
    Duration duration = (Duration) parserManager.parse(element.element("duration"));
    item.setDuration(duration);
    // CONTROLS
    List itemcontrolsXML = element.elements("itemcontrol");
    List itemcontrols = new ArrayList();
    for (Iterator i = itemcontrolsXML.iterator(); i.hasNext(); ) {
        itemcontrols.add(parserManager.parse((Element) i.next()));
    }
    if (itemcontrols.size() == 0) {
        itemcontrols.add(new Control());
    }
    item.setItemcontrols(itemcontrols);
    // OBJECTIVES
    Element mattext = (Element) element.selectSingleNode("./objectives/material/mattext");
    if (mattext != null)
        item.setObjectives(mattext.getTextTrim());
    // QUESTIONS
    if (item.getIdent().startsWith(ITEM_PREFIX_SCQ))
        item.setQuestion(ChoiceQuestion.getInstance(element));
    else if (item.getIdent().startsWith(ITEM_PREFIX_MCQ))
        item.setQuestion(ChoiceQuestion.getInstance(element));
    else if (item.getIdent().startsWith(ITEM_PREFIX_FIB))
        item.setQuestion(FIBQuestion.getInstance(element));
    else if (item.getIdent().startsWith(ITEM_PREFIX_ESSAY))
        item.setQuestion(EssayQuestion.getInstance(element));
    else if (item.getIdent().startsWith(ITEM_PREFIX_KPRIM))
        item.setQuestion(ChoiceQuestion.getInstance(element));
    // FEEDBACKS
    List feedbacksXML = element.elements("itemfeedback");
    List feedbacks = new ArrayList();
    item.setItemfeedbacks(feedbacks);
    Question question = item.getQuestion();
    for (Iterator i = feedbacksXML.iterator(); i.hasNext(); ) {
        Element el_feedback = (Element) i.next();
        if (el_feedback.element("solution") != null) {
            // fetch solution
            Element el_solution = el_feedback.element("solution");
            question.setSolutionText(getMaterialAsString(el_solution));
        } else if (el_feedback.element("hint") != null) {
            // fetch hint
            Element el_hint = el_feedback.element("hint");
            question.setHintText(getMaterialAsString(el_hint));
        } else {
            QTIObject tmpObj = (QTIObject) parserManager.parse(el_feedback);
            if (tmpObj != null)
                feedbacks.add(tmpObj);
        }
    }
    return item;
}

Example 13 with Item

use of org.olat.ims.qti.editor.beecom.objects.Item in project OpenOLAT by OpenOLAT.

the class QTIEditorMainController method doExportQItem.

private void doExportQItem() {
    GenericQtiNode selectedNode = menuTreeModel.getQtiNode(menuTree.getSelectedNodeId());
    if (selectedNode instanceof ItemNode) {
        ItemNode itemNode = (ItemNode) selectedNode;
        QTIObject qtiObject = itemNode.getUnderlyingQTIObject();
        if (qtiObject instanceof Item) {
            ItemAndMetadata item = new ItemAndMetadata((Item) qtiObject);
            VFSContainer editorContainer = qtiPackage.getBaseDir();
            qtiQpoolServiceProvider.importBeecomItem(getIdentity(), item, editorContainer, getLocale());
            showInfo("export.qpool.successful", "1");
        }
    } else if (selectedNode instanceof SectionNode) {
        SectionNode sectionNode = (SectionNode) selectedNode;
        QTIObject qtiObject = sectionNode.getUnderlyingQTIObject();
        if (qtiObject instanceof Section) {
            int count = doExportSection((Section) qtiObject);
            showInfo("export.qpool.successful", Integer.toString(count));
        }
    } else if (selectedNode instanceof AssessmentNode) {
        AssessmentNode assessmentNode = (AssessmentNode) selectedNode;
        QTIObject qtiObject = assessmentNode.getUnderlyingQTIObject();
        if (qtiObject instanceof Assessment) {
            int count = doExportAssessment((Assessment) qtiObject);
            showInfo("export.qpool.successful", Integer.toString(count));
        }
    }
}

Example 14 with Item

use of org.olat.ims.qti.editor.beecom.objects.Item in project OpenOLAT by OpenOLAT.

the class QTIEditorMainController method createChangeMessage.

/**
 * helper method to create the change log message
 *
 * @return
 */
private String createChangeMessage() {
    // FIXME:pb:break down into smaller pieces
    final StringBuilder result = new StringBuilder();
    if (isRestrictedEdit()) {
        Visitor v = new Visitor() {

            /*
				 * a history key is built as follows
				 * sectionkey+"/"+itemkey+"/"+questionkey+"/"+responsekey
				 */
            String sectionKey = null;

            Map<String, String> itemMap = new HashMap<>();

            public void visit(INode node) {
                if (node instanceof AssessmentNode) {
                    AssessmentNode an = (AssessmentNode) node;
                    String key = "null/null/null/null";
                    if (history.containsKey(key)) {
                        // some assessment top level data changed
                        Memento mem = history.get(key);
                        result.append("---+ Changes in test " + formatVariable(startedWithTitle) + ":");
                        result.append(an.createChangeMessage(mem));
                    }
                } else if (node instanceof SectionNode) {
                    SectionNode sn = (SectionNode) node;
                    String tmpKey = ((Section) sn.getUnderlyingQTIObject()).getIdent();
                    String key = tmpKey + "/null/null/null";
                    if (history.containsKey(key)) {
                        // some section only data changed
                        Memento mem = history.get(key);
                        result.append("\n---++ Section " + formatVariable(sn.getAltText()) + " changes:");
                        result.append(sn.createChangeMessage(mem));
                    }
                } else if (node instanceof ItemNode) {
                    ItemNode in = (ItemNode) node;
                    SectionNode sn = (SectionNode) in.getParent();
                    String parentSectkey = ((Section) ((SectionNode) in.getParent()).getUnderlyingQTIObject()).getIdent();
                    Item item = (Item) in.getUnderlyingQTIObject();
                    Question question = item.getQuestion();
                    String itemKey = item.getIdent();
                    String prefixKey = "null/" + itemKey;
                    String questionIdent = question != null ? question.getQuestion().getId() : "null";
                    String key = prefixKey + "/" + questionIdent + "/null";
                    StringBuilder changeMessage = new StringBuilder();
                    boolean hasChanges = false;
                    if (!itemMap.containsKey(itemKey)) {
                        Memento questMem = null;
                        Memento respMem = null;
                        if (history.containsKey(key)) {
                            // question changed!
                            questMem = history.get(key);
                            hasChanges = true;
                        }
                        // if(!hasChanges){
                        // check if a response changed
                        // new prefix for responses
                        prefixKey += "/null/";
                        // list contains org.olat.ims.qti.editor.beecom.objects.Response
                        List<Response> responses = question != null ? question.getResponses() : null;
                        if (responses != null && responses.size() > 0) {
                            // check for changes in each response
                            for (Iterator<Response> iter = responses.iterator(); iter.hasNext(); ) {
                                Response resp = iter.next();
                                if (history.containsKey(prefixKey + resp.getIdent())) {
                                    // this response changed!
                                    Memento tmpMem = history.get(prefixKey + resp.getIdent());
                                    if (respMem != null) {
                                        respMem = respMem.getTimestamp() > tmpMem.getTimestamp() ? tmpMem : respMem;
                                    } else {
                                        hasChanges = true;
                                        respMem = tmpMem;
                                    }
                                }
                            }
                        }
                        // output message
                        if (hasChanges) {
                            Memento mem = null;
                            if (questMem != null && respMem != null) {
                                // use the earlier memento
                                mem = questMem.getTimestamp() > respMem.getTimestamp() ? respMem : questMem;
                            } else if (questMem != null) {
                                mem = questMem;
                            } else if (respMem != null) {
                                mem = respMem;
                            }
                            changeMessage.append(in.createChangeMessage(mem));
                            itemMap.put(itemKey, itemKey);
                            if (!parentSectkey.equals(sectionKey)) {
                                // either this item belongs to a new section or no section
                                // is active
                                result.append("\n---++ Section " + formatVariable(sn.getAltText()) + " changes:");
                                result.append("\n").append(changeMessage);
                                sectionKey = parentSectkey;
                            } else {
                                result.append("\n").append(changeMessage);
                            }
                        }
                    }
                }
            }

            private String formatVariable(String var) {
                if (StringHelper.containsNonWhitespace(var)) {
                    return var;
                }
                return "[no entry]";
            }
        };
        TreeVisitor tv = new TreeVisitor(v, menuTreeModel.getRootNode(), false);
        tv.visitAll();
    }
    /*
		 * 
		 */
    return result.toString();
}

Example 15 with Item

use of org.olat.ims.qti.editor.beecom.objects.Item in project OpenOLAT by OpenOLAT.

the class QTIEditorMainController method event.

/**
 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest,
 *      org.olat.core.gui.components.Component,
 *      org.olat.core.gui.control.Event)
 */
public void event(UserRequest ureq, Component source, Event event) {
    // 
    if (source == menuTree) {
        // catch menu tree clicks
        if (event.getCommand().equals(MenuTree.COMMAND_TREENODE_CLICKED)) {
            GenericQtiNode clickedNode;
            clickedNode = menuTreeModel.getQtiNode(menuTree.getSelectedNodeId());
            Component tabbedPane = clickedNode.createEditTabbedPane(ureq, getWindowControl(), getTranslator(), this);
            if (tabbedPane != null) {
                main.put("tabbedPane", tabbedPane);
            } else {
                VelocityContainer itemNotEditable = createVelocityContainer("tab_itemAlien");
                main.put("tabbedPane", itemNotEditable);
                return;
            }
            // only available in full edit mode
            if (clickedNode instanceof AssessmentNode) {
                deleteLink.setEnabled(false);
                moveLink.setEnabled(false);
                copyLink.setEnabled(false);
                stackedPanel.setDirty(true);
            } else {
                deleteLink.setEnabled(true && !restrictedEdit);
                moveLink.setEnabled(true && !restrictedEdit);
                if (clickedNode instanceof ItemNode) {
                    copyLink.setEnabled(true && !restrictedEdit);
                } else {
                    copyLink.setEnabled(false);
                }
                stackedPanel.setDirty(true);
            }
        }
    } else if (source == exitVC) {
        if (CMD_EXIT_SAVE.equals(event.getCommand())) {
            if (isRestrictedEdit() && history.size() > 0) {
                // changes were recorded
                // start work flow:
                // -sending an e-mail to everybody being a stake holder of this qti
                // resource
                // -email with change message
                // -after sending email successfully -> saveNexit is called.
                chngMsgFormVC = createVelocityContainer("changeMsgForm");
                // FIXME:pb:a Bitte diesen Velocity container entfernen und statt
                // dessen den
                // ContentOnlyController verwenden. Es ist äusserst wichtig dass das
                // Layout nie selber gemacht
                // wird sondern immer die Layout controller verwendet werden, d.h. den
                // ContentOnlyController oder
                // den MenuAndToolController. Dort kann das Tool übrigens auch null
                // sein wenn man nur ein Menü braucht.
                // TODO:pb:a extend ContentOnlyController to work also if menu and
                // tool are null, hence only content is desired
                String userN = UserManager.getInstance().getUserDisplayEmail(ureq.getIdentity(), ureq.getLocale());
                String lastN = ureq.getIdentity().getUser().getProperty(UserConstants.LASTNAME, ureq.getLocale());
                String firstN = ureq.getIdentity().getUser().getProperty(UserConstants.FIRSTNAME, ureq.getLocale());
                String changeMsg = "Changed by: " + firstN + " " + lastN + " [" + userN + "]\n";
                changeMsg += createChangeMessage();
                changeEmail.setBodyText(changeMsg);
                chngMsgFormVC.contextPut("chngMsg", changeEmail.getBodyText());
                removeAsListenerAndDispose(chngMsgFrom);
                chngMsgFrom = new ChangeMessageForm(ureq, getWindowControl());
                listenTo(chngMsgFrom);
                chngMsgFormVC.put("chngMsgForm", chngMsgFrom.getInitialComponent());
                exitPanel.setContent(chngMsgFormVC);
                return;
            } else {
                // remove modal dialog and proceed with exit process
                cmcExit.deactivate();
                removeAsListenerAndDispose(cmcExit);
                cmcExit = null;
                // remove lock, clean tmp dir, fire done event to close editor
                saveAndExit(ureq);
            }
        } else if (CMD_EXIT_DISCARD.equals(event.getCommand())) {
            // remove modal dialog and proceed with exit process
            cmcExit.deactivate();
            removeAsListenerAndDispose(cmcExit);
            cmcExit = null;
            // cleanup, so package does not get resumed
            qtiPackage.cleanupTmpPackageDir();
            // remove lock
            removeLocksAndExit(ureq);
        } else if (CMD_EXIT_CANCEL.equals(event.getCommand())) {
            // remove modal dialog and go back to edit mode
            cmcExit.deactivate();
            removeAsListenerAndDispose(cmcExit);
            cmcExit = null;
        }
    } else if (source == notEditableButton) {
        // close editor
        fireEvent(ureq, Event.DONE_EVENT);
    } else if (closeLink == source) {
        // exitVC hook:
        // save package back to repository
        exitVC = createVelocityContainer("exitDialog");
        exitPanel = new Panel("exitPanel");
        exitPanel.setContent(exitVC);
        cmcExit = new CloseableModalController(getWindowControl(), translate("editor.preview.close"), exitPanel, true, translate("exit.header"));
        cmcExit.activate();
        listenTo(cmcExit);
        return;
    } else if (previewLink == source) {
        // preview
        previewController = CoreSpringFactory.getImpl(IQManager.class).createIQDisplayController(new QTIEditorResolver(qtiPackage), qtiPackage.getQTIDocument().isSurvey() ? AssessmentInstance.QMD_ENTRY_TYPE_SURVEY : AssessmentInstance.QMD_ENTRY_TYPE_SELF, new IQPreviewSecurityCallback(), ureq, getWindowControl());
        if (previewController.isReady()) {
            // in case previewController was unable to initialize, a message was
            // set by displayController
            // this is the case if no more attempts or security check was
            // unsuccessfull
            previewController.addControllerListener(this);
            cmcPrieview = new CloseableModalController(getWindowControl(), translate("editor.preview.close"), previewController.getInitialComponent());
            cmcPrieview.activate();
            listenTo(cmcPrieview);
        } else {
            getWindowControl().setWarning(translate("error.preview"));
        }
    } else if (deleteLink == source) {
        // multi return in Firefox
        if (deleteDialog != null)
            return;
        GenericQtiNode clickedNode = menuTreeModel.getQtiNode(menuTree.getSelectedNodeId());
        String msg = "";
        if (clickedNode instanceof SectionNode) {
            if (QTIEditHelper.countSections(qtiPackage.getQTIDocument().getAssessment()) == 1) {
                // At least one section
                getWindowControl().setError(translate("error.atleastonesection"));
                return;
            }
            msg = translate("delete.section", clickedNode.getTitle());
        } else if (clickedNode instanceof ItemNode) {
            if (((SectionNode) clickedNode.getParent()).getChildCount() == 1) {
                // At least one item
                getWindowControl().setError(translate("error.atleastoneitem"));
                return;
            }
            msg = translate("delete.item", clickedNode.getTitle());
        }
        deleteDialog = activateYesNoDialog(ureq, null, msg, deleteDialog);
        deleteDialog.setUserObject(clickedNode);
        return;
    } else if (moveLink == source) {
        // cannot move the last item
        GenericQtiNode clickedNode = menuTreeModel.getQtiNode(menuTree.getSelectedNodeId());
        if (clickedNode instanceof ItemNode && ((SectionNode) clickedNode.getParent()).getChildCount() == 1) {
            getWindowControl().setError(translate("error.move.atleastoneitem"));
        } else {
            TreeNode selectedNode = menuTree.getSelectedNode();
            int type = (selectedNode instanceof SectionNode) ? InsertItemTreeModel.INSTANCE_ASSESSMENT : InsertItemTreeModel.INSTANCE_SECTION;
            InsertItemTreeModel treeModel = new InsertItemTreeModel(menuTreeModel, selectedNode, type);
            moveCtrl = new InsertNodeController(ureq, getWindowControl(), treeModel);
            listenTo(moveCtrl);
            cmc = new CloseableModalController(getWindowControl(), "close", moveCtrl.getInitialComponent(), true, translate("title.move"));
            cmc.activate();
            listenTo(cmc);
        }
    } else if (copyLink == source) {
        InsertItemTreeModel treeModel = new InsertItemTreeModel(menuTreeModel, menuTree.getSelectedNode(), InsertItemTreeModel.INSTANCE_SECTION);
        copyCtrl = new InsertNodeController(ureq, getWindowControl(), treeModel);
        listenTo(copyCtrl);
        cmc = new CloseableModalController(getWindowControl(), "close", copyCtrl.getInitialComponent(), true, translate("title.copy"));
        cmc.activate();
        listenTo(cmc);
    } else if (addPoolLink == source) {
        doSelectQItem(ureq);
    } else if (exportPoolLink == source) {
        doExportQItem();
    } else if (exportDocLink == source) {
        doExportDocx(ureq);
    } else if (convertQTI21Link == source) {
        doConvertToQTI21(ureq);
    } else if (importTableLink == source) {
        doImportTable(ureq);
    } else if (addSectionLink == source) {
        Section newSection = QTIEditHelper.createSection(getTranslator());
        Item newItem = QTIEditHelper.createSCItem(getTranslator());
        newSection.getItems().add(newItem);
        SectionNode scNode = new SectionNode(newSection, qtiPackage);
        ItemNode itemNode = new ItemNode(newItem, qtiPackage);
        scNode.addChild(itemNode);
        doSelectInsertionPoint(ureq, CMD_TOOLS_ADD_SECTION, scNode);
    } else if (addSCLink == source) {
        ItemNode insertObject = new ItemNode(QTIEditHelper.createSCItem(getTranslator()), qtiPackage);
        doSelectInsertionPoint(ureq, CMD_TOOLS_ADD_SINGLECHOICE, insertObject);
    } else if (addMCLink == source) {
        ItemNode insertObject = new ItemNode(QTIEditHelper.createMCItem(getTranslator()), qtiPackage);
        doSelectInsertionPoint(ureq, CMD_TOOLS_ADD_MULTIPLECHOICE, insertObject);
    } else if (addKPrimLink == source) {
        ItemNode insertObject = new ItemNode(QTIEditHelper.createKPRIMItem(getTranslator()), qtiPackage);
        doSelectInsertionPoint(ureq, CMD_TOOLS_ADD_KPRIM, insertObject);
    } else if (addFIBLink == source) {
        ItemNode insertObject = new ItemNode(QTIEditHelper.createFIBItem(getTranslator()), qtiPackage);
        doSelectInsertionPoint(ureq, CMD_TOOLS_ADD_FIB, insertObject);
    } else if (addEssayLink == source) {
        ItemNode insertObject = new ItemNode(QTIEditHelper.createEssayItem(getTranslator()), qtiPackage);
        doSelectInsertionPoint(ureq, CMD_TOOLS_ADD_FREETEXT, insertObject);
    }
}