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Example 1 with ConnectionID

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

the class HorizAlignManager method doLayout.

/**
 */
public void doLayout() {
    Map<NodeContainerEditPart, Integer> offsets = HorizAlignmentCenter.doLayout(m_wfm, m_nodeParts);
    // if emtpy - do some other alignement. May be port alignement?
    // preserver the old stuff for undoers
    m_oldBendpoints = new HashMap<ConnectionID, ConnectionUIInformation>();
    m_oldCoordinates = new HashMap<NodeID, NodeUIInformation>();
    if (offsets.isEmpty()) {
        LOGGER.debug("Nodes already aligned. Doing nothing.");
        return;
    }
    // transfer new coordinates into nodes
    for (Map.Entry<NodeContainerEditPart, Integer> e : offsets.entrySet()) {
        NodeContainerEditPart node = e.getKey();
        NodeContainerUI nc = node.getNodeContainer();
        NodeUIInformation uiInfo = nc.getUIInformation();
        int[] b = uiInfo.getBounds();
        NodeUIInformation newCoord = NodeUIInformation.builder().setNodeLocation(b[0], b[1] + e.getValue(), b[2], b[3]).setHasAbsoluteCoordinates(uiInfo.hasAbsoluteCoordinates()).build();
        LOGGER.debug("Node " + nc + " gets alignment coordinates " + newCoord);
        // save old coordinates for undo
        m_oldCoordinates.put(nc.getID(), uiInfo);
        // adjust first bendpoints at port position
        adjustBendPoints(node, e.getValue());
        // triggers gui update
        nc.setUIInformation(newCoord);
    }
}
Also used : NodeContainerUI(org.knime.core.ui.node.workflow.NodeContainerUI) NodeContainerEditPart(org.knime.workbench.editor2.editparts.NodeContainerEditPart) ConnectionID(org.knime.core.node.workflow.ConnectionID) NodeUIInformation(org.knime.core.node.workflow.NodeUIInformation) NodeID(org.knime.core.node.workflow.NodeID) ConnectionUIInformation(org.knime.core.node.workflow.ConnectionUIInformation) HashMap(java.util.HashMap) Map(java.util.Map)

Example 2 with ConnectionID

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

the class VerticAlignManager method doLayout.

/**
 */
public void doLayout() {
    Map<NodeContainerEditPart, Integer> offsets = VerticAlignmentCenter.doLayout(m_wfm, m_nodeParts);
    // preserver the old stuff for undoers
    m_oldBendpoints = new HashMap<ConnectionID, ConnectionUIInformation>();
    m_oldCoordinates = new HashMap<NodeID, NodeUIInformation>();
    if (offsets.isEmpty()) {
        LOGGER.debug("Nodes already aligned. Doing nothing.");
        return;
    }
    // transfer new coordinates into nodes
    for (Map.Entry<NodeContainerEditPart, Integer> e : offsets.entrySet()) {
        NodeContainerEditPart node = e.getKey();
        NodeContainerUI nc = node.getNodeContainer();
        NodeUIInformation uiInfo = nc.getUIInformation();
        int[] b = uiInfo.getBounds();
        NodeUIInformation newCoord = NodeUIInformation.builder().setNodeLocation(b[0] + e.getValue(), b[1], b[2], b[3]).setHasAbsoluteCoordinates(uiInfo.hasAbsoluteCoordinates()).build();
        LOGGER.debug("Node " + nc + " gets alignment coordinates " + newCoord);
        // save old coordinates for undo
        m_oldCoordinates.put(nc.getID(), uiInfo);
        // triggers gui update
        nc.setUIInformation(newCoord);
    }
}
Also used : NodeContainerUI(org.knime.core.ui.node.workflow.NodeContainerUI) NodeContainerEditPart(org.knime.workbench.editor2.editparts.NodeContainerEditPart) ConnectionID(org.knime.core.node.workflow.ConnectionID) NodeUIInformation(org.knime.core.node.workflow.NodeUIInformation) NodeID(org.knime.core.node.workflow.NodeID) ConnectionUIInformation(org.knime.core.node.workflow.ConnectionUIInformation) Map(java.util.Map) HashMap(java.util.HashMap)

Example 3 with ConnectionID

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

the class AutoLayoutCommand method undo.

/**
 * {@inheritDoc}
 */
@Override
public void undo() {
    Map<NodeID, NodeUIInformation> oldPositions = m_layoutMgr.getOldNodeCoordinates();
    Map<ConnectionID, ConnectionUIInformation> oldBendpoints = m_layoutMgr.getOldBendpoints();
    // re-position nodes
    for (Map.Entry<NodeID, NodeUIInformation> e : oldPositions.entrySet()) {
        NodeContainer nc = m_wfm.getNodeContainer(e.getKey());
        if (nc == null) {
            continue;
        }
        nc.setUIInformation(e.getValue());
    }
    // re-create bendpoints
    for (Map.Entry<ConnectionID, ConnectionUIInformation> e : oldBendpoints.entrySet()) {
        ConnectionContainer cc = m_wfm.getConnection(e.getKey());
        if (cc == null) {
            continue;
        }
        cc.setUIInfo(e.getValue());
    }
}
Also used : ConnectionID(org.knime.core.node.workflow.ConnectionID) ConnectionContainer(org.knime.core.node.workflow.ConnectionContainer) NodeUIInformation(org.knime.core.node.workflow.NodeUIInformation) NodeID(org.knime.core.node.workflow.NodeID) ConnectionUIInformation(org.knime.core.node.workflow.ConnectionUIInformation) NodeContainer(org.knime.core.node.workflow.NodeContainer) Map(java.util.Map)

Example 4 with ConnectionID

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

the class SandboxedNodeCreator method setupConnectionProgressEventListeners.

/**
 * For each connection in the sandbox add a progress listener that fires an event on the original connection.
 */
private void setupConnectionProgressEventListeners(final NodeContainer origNC, final NodeContainer sandboxNC) {
    WorkflowManager origWFM;
    WorkflowManager sandboxWFM;
    if (origNC instanceof WorkflowManager) {
        origWFM = (WorkflowManager) origNC;
        sandboxWFM = (WorkflowManager) sandboxNC;
    } else if (origNC instanceof SubNodeContainer) {
        origWFM = ((SubNodeContainer) origNC).getWorkflowManager();
        sandboxWFM = ((SubNodeContainer) sandboxNC).getWorkflowManager();
    } else {
        return;
    }
    for (ConnectionContainer cc : origWFM.getConnectionContainers()) {
        NodeID sandboxTargetID = sandboxWFM.getID();
        if (!cc.getDest().equals(origWFM.getID())) {
            // real connection, not a wfm out or through connection
            sandboxTargetID = new NodeID(sandboxTargetID, cc.getDest().getIndex());
        }
        ConnectionContainer sbCC = sandboxWFM.getConnection(new ConnectionID(sandboxTargetID, cc.getDestPort()));
        sbCC.addProgressListener(pe -> cc.progressChanged(pe));
    }
}
Also used : SubNodeContainer(org.knime.core.node.workflow.SubNodeContainer) ConnectionID(org.knime.core.node.workflow.ConnectionID) ConnectionContainer(org.knime.core.node.workflow.ConnectionContainer) WorkflowManager(org.knime.core.node.workflow.WorkflowManager) NodeID(org.knime.core.node.workflow.NodeID)

Example 5 with ConnectionID

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

the class LayoutManager method doLayout.

/**
 * @param nodes the nodes that should be laid out. If null, all nodes of the
 *            workflow manager passed to the constructor are laid out.
 */
public void doLayout(final Collection<NodeContainerUI> nodes) {
    int X_STRETCH = 100;
    int Y_STRETCH = 120;
    if (WorkflowEditor.getActiveEditorSnapToGrid()) {
        if (WorkflowEditor.getActiveEditorGridX() >= 70) {
            X_STRETCH = WorkflowEditor.getActiveEditorGridX();
        } else {
            X_STRETCH = WorkflowEditor.getActiveEditorGridXOffset(X_STRETCH);
        }
        Y_STRETCH = WorkflowEditor.getActiveEditorGridYOffset(Y_STRETCH);
    }
    // add all nodes that should be laid out to the graph
    Collection<NodeContainerUI> allNodes = nodes;
    if (allNodes == null || allNodes.size() <= 1) {
        allNodes = m_wfm.getNodeContainers();
    }
    // keep the left upper corner of the node cluster.
    // Nodes laid out are placed right and below
    int minX = Integer.MAX_VALUE;
    int minY = Integer.MAX_VALUE;
    // add all nodes that are to be laid out
    for (NodeContainerUI nc : allNodes) {
        Node gNode = createGraphNodeForNC(nc);
        m_workbenchToGraphNodes.put(nc, gNode);
        NodeUIInformation ui = nc.getUIInformation();
        minX = (ui.getBounds()[0] < minX) ? ui.getBounds()[0] : minX;
        minY = (ui.getBounds()[1] < minY) ? ui.getBounds()[1] : minY;
        if (WorkflowEditor.getActiveEditorSnapToGrid()) {
            Point nextGridLocation = WorkflowEditor.getActiveEditorNextGridLocation(new Point(minX, minY));
            minX = nextGridLocation.x;
            minY = nextGridLocation.y;
        }
    }
    // find all connections that connect from/to our nodes,
    // keep a flag that states: isClusterInternal
    HashMap<ConnectionContainerUI, Boolean> allConns = new HashMap<ConnectionContainerUI, Boolean>();
    for (ConnectionContainerUI conn : m_wfm.getConnectionContainers()) {
        Node src = null;
        if (!conn.getSource().equals(m_wfm.getID())) {
            // if it's not a meta node incoming connection
            src = m_workbenchToGraphNodes.get(m_wfm.getNodeContainer(conn.getSource()));
        }
        Node dest = null;
        if (!conn.getDest().equals(m_wfm.getID())) {
            // if it is not a meta node outgoing connection
            dest = m_workbenchToGraphNodes.get(m_wfm.getNodeContainer(conn.getDest()));
        }
        boolean isInternal = (src != null && dest != null);
        // if at least one node is auto laid out we need the connection
        if (src != null || dest != null) {
            allConns.put(conn, isInternal);
        }
    }
    // Add all connections (internal and leading in/out the cluster)
    // to the graph
    Edge gEdge;
    for (ConnectionContainerUI conn : allConns.keySet()) {
        Node srcGraphNode;
        Node destGraphNode;
        if (conn.getSource().equals(m_wfm.getID())) {
            // it connects to a meta node input port:
            int portIdx = conn.getSourcePort();
            srcGraphNode = m_workbenchWFMInports.get(portIdx);
            if (srcGraphNode == null) {
                srcGraphNode = m_g.createNode("Incoming " + portIdx, 0, portIdx * Y_STRETCH);
                m_workbenchWFMInports.put(portIdx, srcGraphNode);
            }
        } else {
            NodeContainerUI s = m_wfm.getNodeContainer(conn.getSource());
            srcGraphNode = m_workbenchToGraphNodes.get(s);
            if (srcGraphNode == null) {
                // then it connects to an "outside" node
                srcGraphNode = m_workbenchIncomingNodes.get(s);
                if (srcGraphNode == null) {
                    srcGraphNode = createGraphNodeForNC(s);
                    m_workbenchIncomingNodes.put(s, srcGraphNode);
                }
            }
        // else it is a connection inside the layout cluster
        }
        if (conn.getDest().equals(m_wfm.getID())) {
            // it connects to a meta node output port
            int portIdx = conn.getDestPort();
            destGraphNode = m_workbenchWFMOutports.get(portIdx);
            if (destGraphNode == null) {
                destGraphNode = m_g.createNode("Outgoing " + portIdx, 250, portIdx * Y_STRETCH);
                m_workbenchWFMOutports.put(portIdx, destGraphNode);
            }
        } else {
            NodeContainerUI d = m_wfm.getNodeContainer(conn.getDest());
            destGraphNode = m_workbenchToGraphNodes.get(d);
            if (destGraphNode == null) {
                // then it connects to an "outside" node
                destGraphNode = m_workbenchOutgoingNodes.get(d);
                if (destGraphNode == null) {
                    destGraphNode = createGraphNodeForNC(d);
                    m_workbenchOutgoingNodes.put(d, destGraphNode);
                }
            }
        // else it is a connection within the layout cluster
        }
        gEdge = m_g.createEdge(srcGraphNode, destGraphNode);
        if (gEdge != null) {
            m_workbenchToGraphEdges.put(conn, gEdge);
            m_parallelConns.put(gEdge, new LinkedList<ConnectionContainerUI>(Collections.singletonList(conn)));
        } else {
            // a connection between these node already exists in the graph
            Edge graphEdge = srcGraphNode.getEdge(destGraphNode);
            assert graphEdge != null;
            // add the connection to list of parallel connections.
            m_parallelConns.get(graphEdge).add(conn);
        }
    }
    // AFTER creating all nodes, mark the incoming/outgoing nodes as fixed
    boolean anchorsExist = false;
    Map<Node, Boolean> anchorNodes = m_g.createBoolNodeMap();
    for (Node n : m_workbenchIncomingNodes.values()) {
        anchorsExist = true;
        anchorNodes.put(n, Boolean.TRUE);
    }
    for (Node n : m_workbenchOutgoingNodes.values()) {
        anchorsExist = true;
        anchorNodes.put(n, Boolean.TRUE);
    }
    for (Node n : m_workbenchWFMInports.values()) {
        anchorsExist = true;
        anchorNodes.put(n, Boolean.TRUE);
    }
    for (Node n : m_workbenchWFMOutports.values()) {
        anchorsExist = true;
        anchorNodes.put(n, Boolean.TRUE);
    }
    SimpleLayeredLayouter layouter = new SimpleLayeredLayouter(m_initPlacementSeed);
    layouter.setBalanceBranchings(!WorkflowEditor.getActiveEditorSnapToGrid());
    if (anchorsExist) {
        layouter.doLayout(m_g, anchorNodes);
    } else {
        layouter.doLayout(m_g, null);
    }
    // preserver the old stuff for undoers
    m_oldBendpoints = new HashMap<ConnectionID, ConnectionUIInformation>();
    m_oldCoordinates = new HashMap<NodeID, NodeUIInformation>();
    // transfer new coordinates back to nodes
    // with fixed nodes (lots of) the new coordinates of the nodes may not
    // start at 0.
    double coordOffsetX = Integer.MAX_VALUE;
    double coordOffsetY = Integer.MAX_VALUE;
    for (NodeContainerUI nc : allNodes) {
        Node gNode = m_workbenchToGraphNodes.get(nc);
        coordOffsetX = Math.min(coordOffsetX, m_g.getX(gNode));
        coordOffsetY = Math.min(coordOffsetY, m_g.getY(gNode));
    }
    for (NodeContainerUI nc : allNodes) {
        NodeUIInformation uiInfo = nc.getUIInformation();
        if (uiInfo != null) {
            Node gNode = m_workbenchToGraphNodes.get(nc);
            int[] b = uiInfo.getBounds();
            int x = (int) Math.round((m_g.getX(gNode) - coordOffsetX) * X_STRETCH) + minX;
            int y = (int) Math.round((m_g.getY(gNode) - coordOffsetY) * Y_STRETCH) + minY;
            NodeUIInformation newCoord = NodeUIInformation.builder().setNodeLocation(x, y, b[2], b[3]).setHasAbsoluteCoordinates(uiInfo.hasAbsoluteCoordinates()).setSnapToGrid(WorkflowEditor.getActiveEditorSnapToGrid()).build();
            LOGGER.debug("Node " + nc + " gets auto-layout coordinates " + newCoord);
            // save old coordinates for undo
            m_oldCoordinates.put(nc.getID(), uiInfo);
            // triggers gui update
            nc.setUIInformation(newCoord);
        }
    }
    // delete old bendpoints - transfer new ones
    for (ConnectionContainerUI conn : allConns.keySet()) {
        // store old bendpoint for undo
        ConnectionUIInformation ui = conn.getUIInfo();
        if (ui != null) {
            m_oldBendpoints.put(conn.getID(), ui);
        } else {
            m_oldBendpoints.put(conn.getID(), null);
        }
        ConnectionUIInformation.Builder newUIBuilder = ConnectionUIInformation.builder();
        Edge e = m_workbenchToGraphEdges.get(conn);
        if (e == null) {
            // a parallel connection not represented by the edge
            continue;
        }
        List<ConnectionContainerUI> conns = m_parallelConns.get(e);
        assert conns.size() > 0;
        // that is how we created it!
        assert conns.get(0) == conn;
        ArrayList<Point2D> newBends = m_g.bends(e);
        if (newBends != null && !newBends.isEmpty()) {
            // half the node icon size...
            int extraX = 16;
            int extraY = 24;
            for (int i = 0; i < newBends.size(); i++) {
                Point2D b = newBends.get(i);
                newUIBuilder.addBendpoint((int) Math.round((b.getX() - coordOffsetX) * X_STRETCH) + extraX + minX, (int) Math.round((b.getY() - coordOffsetY) * Y_STRETCH) + extraY + minY, i);
            }
        }
        ConnectionUIInformation newUI = newUIBuilder.build();
        conn.setUIInfo(newUI);
        // compute bendpoints for parallel connections (slightly offset)
        for (int i = 1; i < conns.size(); i++) {
            // idx 0 == conn!
            ConnectionContainerUI parConn = conns.get(i);
            // destination port determines offset
            int yOffset = (parConn.getDestPort() - conn.getDestPort()) * 10;
            ConnectionUIInformation parUI = ConnectionUIInformation.builder(newUI).translate(new int[] { 0, yOffset }).build();
            parConn.setUIInfo(parUI);
        }
    }
}
Also used : NodeContainerUI(org.knime.core.ui.node.workflow.NodeContainerUI) HashMap(java.util.HashMap) Node(org.knime.workbench.ui.layout.Graph.Node) Point2D(java.awt.geom.Point2D) NodeID(org.knime.core.node.workflow.NodeID) SimpleLayeredLayouter(org.knime.workbench.ui.layout.layeredlayout.SimpleLayeredLayouter) Point(org.eclipse.draw2d.geometry.Point) Point(org.eclipse.draw2d.geometry.Point) ConnectionContainerUI(org.knime.core.ui.node.workflow.ConnectionContainerUI) ConnectionID(org.knime.core.node.workflow.ConnectionID) NodeUIInformation(org.knime.core.node.workflow.NodeUIInformation) ConnectionUIInformation(org.knime.core.node.workflow.ConnectionUIInformation) Edge(org.knime.workbench.ui.layout.Graph.Edge)

Aggregations

ConnectionID (org.knime.core.node.workflow.ConnectionID)7 NodeID (org.knime.core.node.workflow.NodeID)7 ConnectionUIInformation (org.knime.core.node.workflow.ConnectionUIInformation)6 NodeUIInformation (org.knime.core.node.workflow.NodeUIInformation)6 Map (java.util.Map)5 ConnectionContainer (org.knime.core.node.workflow.ConnectionContainer)4 HashMap (java.util.HashMap)3 NodeContainer (org.knime.core.node.workflow.NodeContainer)3 NodeContainerUI (org.knime.core.ui.node.workflow.NodeContainerUI)3 NodeContainerEditPart (org.knime.workbench.editor2.editparts.NodeContainerEditPart)2 Point2D (java.awt.geom.Point2D)1 Point (org.eclipse.draw2d.geometry.Point)1 SubNodeContainer (org.knime.core.node.workflow.SubNodeContainer)1 WorkflowManager (org.knime.core.node.workflow.WorkflowManager)1 ConnectionContainerUI (org.knime.core.ui.node.workflow.ConnectionContainerUI)1 Edge (org.knime.workbench.ui.layout.Graph.Edge)1 Node (org.knime.workbench.ui.layout.Graph.Node)1 SimpleLayeredLayouter (org.knime.workbench.ui.layout.layeredlayout.SimpleLayeredLayouter)1