Examples with Annotation org.knime.core.node.workflow.Annotation used on opensource projects

Example 6 with Annotation

use of org.knime.core.node.workflow.Annotation in project knime-core by knime.

the class WorkflowRootEditPart method getModelChildren.

/**
 * Returns the model chidlren, that is, the <code>NodeConatiner</code>s that
 * are stored in the workflow manager.
 *
 * {@inheritDoc}
 */
@Override
@SuppressWarnings("unchecked")
protected List getModelChildren() {
    List modelChildren = new ArrayList();
    WorkflowManagerUI wfm = getWorkflowManager();
    // Add them first so they appear behind everything else
    for (Annotation anno : wfm.getWorkflowAnnotations()) {
        modelChildren.add(anno);
    }
    // workflow annotations so they appear above them)
    for (NodeAnnotation nodeAnno : wfm.getNodeAnnotations()) {
        modelChildren.add(nodeAnno);
    }
    modelChildren.addAll(wfm.getNodeContainers());
    if (wfm.getNrWorkflowIncomingPorts() > 0) {
        if (m_inBar == null) {
            m_inBar = new WorkflowPortBar(wfm, true);
            NodeUIInformation uiInfo = wfm.getInPortsBarUIInfo();
            if (uiInfo != null) {
                m_inBar.setUIInfo(wfm.getInPortsBarUIInfo());
            }
        }
        modelChildren.add(m_inBar);
    }
    if (wfm.getNrWorkflowOutgoingPorts() > 0) {
        if (m_outBar == null) {
            m_outBar = new WorkflowPortBar(wfm, false);
            NodeUIInformation uiInfo = wfm.getOutPortsBarUIInfo();
            if (uiInfo != null) {
                m_outBar.setUIInfo(wfm.getOutPortsBarUIInfo());
            }
        }
        modelChildren.add(m_outBar);
    }
    return modelChildren;
}

Example 7 with Annotation

use of org.knime.core.node.workflow.Annotation in project knime-core by knime.

the class ChangeAnnotationBoundsCommand method undo.

/**
 * Sets the old bounds.
 *
 * @see org.eclipse.gef.commands.Command#execute()
 */
@Override
public void undo() {
    Annotation annotation = m_annotationEditPart.getModel();
    annotation.setDimension(m_oldBounds.x, m_oldBounds.y, m_oldBounds.width, m_oldBounds.height);
    // must set explicitly so that event is fired by container
    m_annotationEditPart.getFigure().setBounds(m_oldBounds);
    m_annotationEditPart.getFigure().getLayoutManager().layout(m_annotationEditPart.getFigure());
}

Example 8 with Annotation

use of org.knime.core.node.workflow.Annotation in project knime-core by knime.

the class ChangeAnnotationBoundsCommand method execute.

/**
 * Sets the new bounds.
 *
 * @see org.eclipse.gef.commands.Command#execute()
 */
@Override
public void execute() {
    Annotation annotation = m_annotationEditPart.getModel();
    annotation.setDimension(m_newBounds.x, m_newBounds.y, m_newBounds.width, m_newBounds.height);
    m_annotationEditPart.getFigure().setBounds(m_newBounds);
    m_annotationEditPart.getFigure().getLayoutManager().layout(m_annotationEditPart.getFigure());
}

Example 9 with Annotation

use of org.knime.core.node.workflow.Annotation in project knime-core by knime.

the class PasteFromWorkflowPersistorCommand method canUndo.

/**
 * {@inheritDoc}
 */
@Override
public boolean canUndo() {
    WorkflowManager manager = m_editor.getWorkflowManager().get();
    NodeID[] pastedNodes = m_pastedContent.getNodeIDs();
    Annotation[] pastedAnnos = m_pastedContent.getAnnotations();
    if ((pastedNodes == null || pastedNodes.length == 0) && (pastedAnnos == null || pastedAnnos.length == 0)) {
        return false;
    }
    for (NodeID id : pastedNodes) {
        if (!manager.canRemoveNode(id)) {
            return false;
        }
    }
    return true;
}

Example 10 with Annotation

use of org.knime.core.node.workflow.Annotation in project knime-core by knime.

the class WorkflowEditPartFactory method createEditPart.

/**
 * Creates the referring edit parts for the following parts of the model.
 * <ul>
 * <li>{@link WorkflowManager}: either {@link WorkflowRootEditPart} or {@link NodeContainerEditPart} (depending on
 * the currently displayed level)</li>
 * <li>{@link SingleNodeContainer}: {@link NodeContainerEditPart}</li>
 * <li>{@link NodeInPort}: {@link NodeInPortEditPart}</li>
 * <li>{@link NodeOutPort}: {@link NodeOutPortEditPart}</li>
 * <li>{@link ConnectionContainer}: {@link ConnectionContainerEditPart}</li>
 * <li>{@link WorkflowInPort}: {@link WorkflowInPortEditPart}</li>
 * <li>{@link WorkflowOutPort}: {@link WorkflowOutPortEditPart}</li>
 * </ul>
 *
 * The {@link WorkflowRootEditPart} has its {@link NodeContainer}s and its {@link WorkflowInPort}s and
 * {@link WorkflowOutPort}s as model children. The {@link NodeContainerEditPart} has its {@link NodePort}s as its
 * children.
 *
 * @see WorkflowRootEditPart#getModelChildren()
 * @see NodeContainerEditPart#getModelChildren()
 *
 * @throws IllegalArgumentException if any other object is passed
 *
 *             {@inheritDoc}
 */
@Override
public EditPart createEditPart(final EditPart context, final Object model) {
    // instantiated here
    // correct type in the if statement
    // model at the end of method
    EditPart part = null;
    if (model instanceof WorkflowManagerUI) {
        // this is out "root" workflow manager
        if (m_isTop) {
            // all following objects of type WorkflowManager are treated as
            // metanodes and displayed as NodeContainers
            m_isTop = false;
            part = new WorkflowRootEditPart();
        } else {
            // we already have a "root" workflow manager
            // must be a metanode
            part = new SubworkflowEditPart();
        }
    } else if (model instanceof NodeAnnotation) {
        /* IMPORTANT: first test NodeAnnotation then Annotation (as the
             * first derives from the latter! */
        part = new NodeAnnotationEditPart();
    } else if (model instanceof Annotation) {
        /* IMPORTANT: first test NodeAnnotation then Annotation (as the
             * first derives from the latter! */
        /* workflow annotations hang off the workflow manager */
        part = new AnnotationEditPart();
    } else if (model instanceof WorkflowPortBar) {
        WorkflowPortBar bar = (WorkflowPortBar) model;
        if (bar.isInPortBar()) {
            part = new WorkflowInPortBarEditPart();
        } else {
            part = new WorkflowOutPortBarEditPart();
        }
    } else if (model instanceof SingleNodeContainerUI) {
        // SingleNodeContainer -> NodeContainerEditPart
        part = new NodeContainerEditPart();
    // we have to test for WorkflowInPort first because it's a
    // subclass of NodeInPort (same holds for WorkflowOutPort and
    // NodeOutPort)
    } else if (model instanceof WorkflowInPortUI && context instanceof WorkflowInPortBarEditPart) {
        // WorkflowInPort and context WorkflowRootEditPart ->
        // WorkflowInPortEditPart
        /*
             * if the context is a WorkflowRootEditPart it indicates that the
             * WorkflowInPort is a model child of the WorkflowRootEditPart, i.e.
             * we look at it as a workflow in port. If the context is a
             * NodeContainerEditPart the WorkflowInPort is a model child of a
             * NodeContainerEditPart and we look at it as a node in port.
             */
        WorkflowInPortUI inport = (WorkflowInPortUI) model;
        part = new WorkflowInPortEditPart(inport.getPortType(), inport.getPortIndex());
    } else if (model instanceof WorkflowOutPortUI && context instanceof WorkflowOutPortBarEditPart) {
        // WorkflowOutPort and context WorkflowRootEditPart ->
        // WorkflowOutPortEditPart
        /*
             * if the context is a WorkflowRootEditPart it indicates that the
             * WorkflowOutPort is a model child of the WorkflowRootEditPart,
             * i.e. we look at it as a workflow out port. If the context is a
             * NodeContainerEditPart the WorkflowOutPort is a model child of a
             * NodeContainerEditPart and we look at it as a node out port.
             */
        // TODO: return SubWorkFlowOutPortEditPart
        WorkflowOutPortUI outport = (WorkflowOutPortUI) model;
        part = new WorkflowOutPortEditPart(outport.getPortType(), outport.getPortIndex());
    } else if (model instanceof WorkflowOutPortUI) {
        // TODO: return SubWorkFlowOutPortEditPart
        WorkflowOutPortUI outport = (WorkflowOutPortUI) model;
        part = new MetaNodeOutPortEditPart(outport.getPortType(), outport.getPortIndex());
    } else if (model instanceof NodeInPortUI) {
        // NodeInPort -> NodeInPortEditPart
        NodePortUI port = (NodeInPortUI) model;
        part = new NodeInPortEditPart(port.getPortType(), port.getPortIndex());
    } else if (model instanceof NodeOutPortUI) {
        // NodeOutPort -> NodeOutPortEditPart
        NodePortUI port = (NodeOutPortUI) model;
        part = new NodeOutPortEditPart(port.getPortType(), port.getPortIndex());
    } else if (model instanceof ConnectionContainerUI) {
        // ConnectionContainer -> ConnectionContainerEditPart
        part = new ConnectionContainerEditPart();
    } else {
        throw new IllegalArgumentException("unknown model obj: " + model);
    }
    // associate the model with the part (= the controller)
    part.setModel(model);
    return part;
}