Examples with ItemNode org.olat.ims.qti.editor.tree.ItemNode used on opensource projects

Example 11 with ItemNode

use of org.olat.ims.qti.editor.tree.ItemNode in project OpenOLAT by OpenOLAT.

the class QTIEditorMainController method doConvertItemToQtiNode.

private GenericQtiNode doConvertItemToQtiNode(QuestionItemView qitemv) {
    VFSContainer editorContainer = qtiPackage.getBaseDir();
    Item theItem = qtiQpoolServiceProvider.exportToQTIEditor(qitemv, editorContainer);
    GenericQtiNode node = new ItemNode(theItem, qtiPackage);
    return node;
}

Example 12 with ItemNode

use of org.olat.ims.qti.editor.tree.ItemNode in project OpenOLAT by OpenOLAT.

the class QTIEditorMainController method doCopy.

private void doCopy(UserRequest ureq, TreePosition tp) {
    // user chose a position to insert the node to be copied
    int targetPos = tp.getChildpos();
    ItemNode selectedNode = (ItemNode) menuTree.getSelectedNode();
    // only items are moveable
    // use XStream instead of ObjectCloner
    // Item qtiItem =
    // (Item)xstream.fromXML(xstream.toXML(selectedNode.getUnderlyingQTIObject()));
    Item toClone = (Item) selectedNode.getUnderlyingQTIObject();
    Item qtiItem = (Item) XStreamHelper.xstreamClone(toClone);
    // copy flow label class too, olat-2791
    Question orgQuestion = toClone.getQuestion();
    if (orgQuestion instanceof ChoiceQuestion) {
        String flowLabelClass = ((ChoiceQuestion) orgQuestion).getFlowLabelClass();
        Question copyQuestion = qtiItem.getQuestion();
        if (copyQuestion instanceof ChoiceQuestion) {
            ((ChoiceQuestion) copyQuestion).setFlowLabelClass(flowLabelClass);
        } else {
            throw new AssertException("Could not copy flow-label-class, wrong type of copy question , must be 'ChoiceQuestion' but is " + copyQuestion);
        }
    }
    String editorIdentPrefix = "";
    if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_SCQ))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_SCQ;
    else if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_MCQ))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_MCQ;
    else if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_KPRIM))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_KPRIM;
    else if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_FIB))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_FIB;
    else if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_ESSAY))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_ESSAY;
    // set new ident... this is all it needs for our engine to recognise it
    // as a new item.
    qtiItem.setIdent(editorIdentPrefix + CodeHelper.getForeverUniqueID());
    // insert into menutree (insert on GenericNode do a remove from parent)
    GenericQtiNode parentTargetNode = (GenericQtiNode) tp.getParentTreeNode();
    GenericQtiNode newNode = new ItemNode(qtiItem, qtiPackage);
    parentTargetNode.insert(newNode, targetPos);
    // insert into model
    parentTargetNode.insertQTIObjectAt(qtiItem, targetPos);
    // activate copied node
    menuTree.setSelectedNodeId(newNode.getIdent());
    event(ureq, menuTree, new Event(MenuTree.COMMAND_TREENODE_CLICKED));
    qtiPackage.serializeQTIDocument();
    parentTargetNode.childNodeChanges();
}

Example 13 with ItemNode

use of org.olat.ims.qti.editor.tree.ItemNode in project openolat by klemens.

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 ItemNode

use of org.olat.ims.qti.editor.tree.ItemNode in project openolat by klemens.

the class QTIEditorMainController method doCopy.

private void doCopy(UserRequest ureq, TreePosition tp) {
    // user chose a position to insert the node to be copied
    int targetPos = tp.getChildpos();
    ItemNode selectedNode = (ItemNode) menuTree.getSelectedNode();
    // only items are moveable
    // use XStream instead of ObjectCloner
    // Item qtiItem =
    // (Item)xstream.fromXML(xstream.toXML(selectedNode.getUnderlyingQTIObject()));
    Item toClone = (Item) selectedNode.getUnderlyingQTIObject();
    Item qtiItem = (Item) XStreamHelper.xstreamClone(toClone);
    // copy flow label class too, olat-2791
    Question orgQuestion = toClone.getQuestion();
    if (orgQuestion instanceof ChoiceQuestion) {
        String flowLabelClass = ((ChoiceQuestion) orgQuestion).getFlowLabelClass();
        Question copyQuestion = qtiItem.getQuestion();
        if (copyQuestion instanceof ChoiceQuestion) {
            ((ChoiceQuestion) copyQuestion).setFlowLabelClass(flowLabelClass);
        } else {
            throw new AssertException("Could not copy flow-label-class, wrong type of copy question , must be 'ChoiceQuestion' but is " + copyQuestion);
        }
    }
    String editorIdentPrefix = "";
    if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_SCQ))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_SCQ;
    else if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_MCQ))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_MCQ;
    else if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_KPRIM))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_KPRIM;
    else if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_FIB))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_FIB;
    else if (qtiItem.getIdent().startsWith(ItemParser.ITEM_PREFIX_ESSAY))
        editorIdentPrefix = ItemParser.ITEM_PREFIX_ESSAY;
    // set new ident... this is all it needs for our engine to recognise it
    // as a new item.
    qtiItem.setIdent(editorIdentPrefix + CodeHelper.getForeverUniqueID());
    // insert into menutree (insert on GenericNode do a remove from parent)
    GenericQtiNode parentTargetNode = (GenericQtiNode) tp.getParentTreeNode();
    GenericQtiNode newNode = new ItemNode(qtiItem, qtiPackage);
    parentTargetNode.insert(newNode, targetPos);
    // insert into model
    parentTargetNode.insertQTIObjectAt(qtiItem, targetPos);
    // activate copied node
    menuTree.setSelectedNodeId(newNode.getIdent());
    event(ureq, menuTree, new Event(MenuTree.COMMAND_TREENODE_CLICKED));
    qtiPackage.serializeQTIDocument();
    parentTargetNode.childNodeChanges();
}

Example 15 with ItemNode

use of org.olat.ims.qti.editor.tree.ItemNode in project openolat by klemens.

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);
    }
}