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

Example 6 with GenericQtiNode

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

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 7 with GenericQtiNode

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

the class QTIEditorMainController method doMove.

private void doMove(TreePosition tp) {
    // user chose a position to insert a new node
    GenericQtiNode parentTargetNode = (GenericQtiNode) tp.getParentTreeNode();
    int targetPos = tp.getChildpos();
    GenericQtiNode selectedNode = (GenericQtiNode) menuTree.getSelectedNode();
    int selectedPos = selectedNode.getPosition();
    GenericQtiNode parentSelectedNode = (GenericQtiNode) selectedNode.getParent();
    if (parentTargetNode == parentSelectedNode) {
        // if we're on the same subnode
        if (targetPos > selectedNode.getPosition()) {
            // if we're moving after our current position
            targetPos--;
        // decrease insert pos since we're going to be removed from the
        // parent before re-insert
        }
    }
    // insert into menutree (insert on GenericNode do a remove from parent)
    parentTargetNode.insert(selectedNode, targetPos);
    // insert into model (remove from parent needed prior to insert)
    QTIObject subject = parentSelectedNode.removeQTIObjectAt(selectedPos);
    parentTargetNode.insertQTIObjectAt(subject, targetPos);
    qtiPackage.serializeQTIDocument();
    parentSelectedNode.childNodeChanges();
    parentTargetNode.childNodeChanges();
}

Example 8 with GenericQtiNode

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

the class QTIEditorMainController method doDelete.

private void doDelete(GenericQtiNode clickedNode) {
    // check if any media to delete as well
    if (clickedNode.getUnderlyingQTIObject() instanceof Item) {
        Item selectedItem = (Item) clickedNode.getUnderlyingQTIObject();
        deletableMediaFiles = QTIEditHelper.getDeletableMedia(qtiPackage.getQTIDocument(), selectedItem);
    }
    // remove from underlying model
    GenericQtiNode parentNode = (GenericQtiNode) clickedNode.getParent();
    parentNode.removeQTIObjectAt(clickedNode.getPosition());
    // remove from tree model
    clickedNode.removeFromParent();
    qtiPackage.serializeQTIDocument();
    menuTree.setSelectedNodeId(clickedNode.getParent().getIdent());
    parentNode.childNodeChanges();
}

Example 9 with GenericQtiNode

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

the class QTIEditorMainController method doInsert.

private void doInsert(UserRequest ureq, TreePosition tp, Object toInsert) {
    // new node
    GenericQtiNode parentTargetNode = (GenericQtiNode) tp.getParentTreeNode();
    if (toInsert instanceof GenericQtiNode) {
        doInsert(parentTargetNode, (GenericQtiNode) toInsert, tp.getChildpos());
    } else if (toInsert instanceof QuestionItemView) {
        QuestionItemView item = (QuestionItemView) toInsert;
        GenericQtiNode insertNode = doConvertItemToQtiNode(item);
        doInsert(parentTargetNode, insertNode, tp.getChildpos());
    } else if (toInsert instanceof Collection) {
        int position = tp.getChildpos();
        @SuppressWarnings("unchecked") Collection<QuestionItemView> items = (Collection<QuestionItemView>) toInsert;
        for (QuestionItemView item : items) {
            GenericQtiNode insertNode = doConvertItemToQtiNode(item);
            doInsert(parentTargetNode, insertNode, position++);
        }
    } else if (toInsert instanceof ItemsPackage) {
        ItemsPackage itemsToImport = (ItemsPackage) toInsert;
        List<ItemAndMetadata> items = itemsToImport.getItems();
        int pos = tp.getChildpos();
        for (ItemAndMetadata item : items) {
            GenericQtiNode insertNode = new ItemNode(item.getItem(), qtiPackage);
            doInsert(parentTargetNode, insertNode, pos++);
        }
    }
    event(ureq, menuTree, new Event(MenuTree.COMMAND_TREENODE_CLICKED));
    qtiPackage.serializeQTIDocument();
    updateWarning();
}

Example 10 with GenericQtiNode

use of org.olat.ims.qti.editor.tree.GenericQtiNode 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;
}