Examples with SketchFrame easik.ui.SketchFrame used on opensource projects

Example 31 with SketchFrame

use of easik.ui.SketchFrame in project fql by CategoricalData.

the class SketchGraphModel method getAttributes.

/**
 * Overridden method to get cell attributes; we make sure the appropriate
 * attributes are applied to the Easik objects before returning them.
 *
 * @see DefaultGraphModel.getAttributes(Object)
 *
 * @param o
 *
 * @return
 */
@Override
@SuppressWarnings("unchecked")
public AttributeMap getAttributes(Object o) {
    _mode = (_sketch.getFrame().getMode() == Mode.EDIT) ? "edit_" : "manip_";
    if (o instanceof GraphCell) {
        GraphCell cell = (GraphCell) o;
        AttributeMap attribs = cell.getAttributes();
        AttributeMap easikAttribs = null;
        if (cell instanceof SketchEdge) {
            easikAttribs = (cell instanceof InjectiveEdge) ? injectiveEdgeAttributes() : (cell instanceof PartialEdge) ? partialEdgeAttributes() : normalEdgeAttributes();
        } else if (cell instanceof TriangleEdge) {
            easikAttribs = triangleEdgeAttributes((TriangleEdge<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) cell);
        } else if (cell instanceof GuideEdge) {
            easikAttribs = ((GuideEdge<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) cell).isHighlighted() ? virtualHighlightedEdgeAttributes() : virtualEdgeAttributes();
        } else if (cell instanceof ModelConstraint) {
            easikAttribs = virtualVertexAttributes();
        } else if (cell instanceof EntityNode) {
            easikAttribs = vertexAttributes();
        }
        if (easikAttribs != null) {
            if (_sketch.isCellSelected(cell)) {
                Color selColor;
                float lineWidth;
                if (_sketch.getStateManager().peekState() instanceof GetPathState) {
                    selColor = getColor("path_selection");
                    lineWidth = getWidth("path_selection", 2);
                } else {
                    selColor = getColor("selection");
                    lineWidth = getWidth("selection", 3);
                }
                int borderWidth = getIntWidth(_mode + ((cell instanceof ModelConstraint) ? "constraint" : "entity") + "_border", 1);
                GraphConstants.setBorder(easikAttribs, BorderFactory.createLineBorder(selColor, borderWidth));
                GraphConstants.setForeground(easikAttribs, selColor);
                GraphConstants.setLineColor(easikAttribs, selColor);
                GraphConstants.setLineWidth(easikAttribs, lineWidth);
            }
            if (attribs == null) {
                cell.setAttributes(easikAttribs);
                attribs = easikAttribs;
            } else {
                attribs.applyMap(easikAttribs);
            }
            return attribs;
        }
    }
    return super.getAttributes(o);
}

Example 32 with SketchFrame

use of easik.ui.SketchFrame in project fql by CategoricalData.

the class EntityNode method getShadowEdges.

/**
 * This method returns the edges that will be "shadowed" in this entity for
 * allowing various types of constraints. The problem arises when we have
 * something like: A -> B -> C, where A is the summand of B, but B has
 * to be specified. In this case, the B to C edge will be returned as a
 * "shadow" edge. We handle this for other constraint types, too. For a
 * good, working, technical example, see the shadowEdges.easik sample
 * sketch.
 *
 * @return a set of edges that will be shadowed by this entity node.
 *
 *         Removing shadow edges completely. Started by Sarah Van der Laan
 *         continued by Federico Mora because a partial solution is worse
 *         than all or nothing
 *
 *         public LinkedHashSet<SketchEdge> getShadowEdges() { return
 *         getShadowEdges(new LinkedHashSet<EntityNode>(5), new
 *         LinkedHashSet<SketchEdge>(5)); }
 */
// Package-only implementation of the above that breaks recursion by
// ignoring
// shadowed nodes that we already know about.
/**
 * @param ignore
 * @param constraintEdges
 *
 * @return
 */
LinkedHashSet<SketchEdge> getShadowEdges(final Collection<EntityNode> ignore, final LinkedHashSet<SketchEdge> constraintEdges) {
    // These are the other entity node that we (potentially) need to shadow:
    final Collection<EntityNode> shadow = new LinkedHashSet<>(10);
    CONSTRAINT: for (final ModelConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> c : getMModel().getConstraints().values()) {
        if (c instanceof SumConstraint) {
            final SumConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> s = (SumConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) c;
            for (final ModelPath<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> path : s.getPaths()) {
                // for this entity, of course):
                if (path.getDomain() == this) {
                    shadow.addAll(path.getEntities());
                    constraintEdges.addAll(path.getEdges());
                    continue CONSTRAINT;
                }
            }
        } else if (c instanceof ProductConstraint) {
            final ProductConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> p = (ProductConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) c;
            for (final ModelPath<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> path : p.getPaths()) {
                // codomains), along each product path
                if (path.getCoDomain() == this) {
                    for (final ModelPath<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> prodPath : p.getPaths()) {
                        // But we ignore all of the product path edges,
                        // since they will be automatically generated:
                        constraintEdges.addAll(prodPath.getEdges());
                        final Deque<EntityNode> pathNodes = new LinkedList<>();
                        pathNodes.addAll(prodPath.getEntities());
                        pathNodes.removeLast();
                        shadow.addAll(pathNodes);
                    }
                    continue CONSTRAINT;
                }
            }
        } else if (c instanceof EqualizerConstraint) {
            final EqualizerConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> e = (EqualizerConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) c;
            // injective *edge* doesn't cause that problem).
            if (e.getSourceEntity() == this) {
                final ModelPath<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> projection = e.getProjection();
                shadow.addAll(projection.getEntities());
                // Ignore the projection edge itself:
                constraintEdges.addAll(projection.getEdges());
                continue CONSTRAINT;
            }
        } else if (c instanceof PullbackConstraint) {
            final PullbackConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> pb = (PullbackConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) c;
            // WPBEDIT CF2012
            for (int i = 0; i < pb.getWidth(); i++) {
                ModelPath<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> proj = pb.getProjectionPath(i);
                if (this == proj.getCoDomain()) {
                    for (int j = 0; j < pb.getWidth(); j++) {
                        proj = pb.getProjectionPath(j);
                        Deque<EntityNode> projNodes = new LinkedList<>(proj.getEntities());
                        projNodes.removeLast();
                        shadow.addAll(projNodes);
                        constraintEdges.addAll(proj.getEdges());
                    }
                    continue CONSTRAINT;
                }
            }
        } else if (c instanceof LimitConstraint) {
        // TRIANGLES TODO CF2012 incomplete
        }
    }
    final LinkedHashSet<SketchEdge> shadowEdges = new LinkedHashSet<>(20);
    // All of the ignore entities, plus everything we just found should be
    // ignored by any recursion:
    final Collection<EntityNode> toIgnore = new LinkedHashSet<>(3);
    toIgnore.add(this);
    toIgnore.addAll(ignore);
    toIgnore.addAll(shadow);
    for (final EntityNode node : shadow) {
        // it:
        if ((node == this) || ignore.contains(node)) {
            continue;
        }
        // Otherwise, shadow its non-partial edges, and all of its shadow
        // edges:
        shadowEdges.addAll(node.getShadowEdges(toIgnore, constraintEdges));
        shadowEdges.addAll(node.getNonPartialEdges());
        // Remove edges already
        shadowEdges.removeAll(constraintEdges);
    // involved in the sum
    }
    return shadowEdges;
}

Example 33 with SketchFrame

use of easik.ui.SketchFrame in project fql by CategoricalData.

the class Sketch method initialiseModel.

/**
 * When we initialise the sketch, we flush out all the data concerning the
 * sketch itself.
 *
 * This methods serves as a "new sketch" function.
 */
@Override
public void initialiseModel() {
    clearSelection();
    model = new SketchGraphModel(this);
    final GraphLayoutCache glc = new GraphLayoutCache(model, new ModelViewFactory<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>());
    setModel(model);
    setGraphLayoutCache(glc);
    _nodes = new LinkedHashMap<>();
    _edges = new LinkedHashMap<>();
    if (_Frame.getInfoTreeUI() != null) {
        // Wipe
        _Frame.setInfoTreeUI(new ModelInfoTreeUI<>(_Frame));
        // Tree
        _Frame.getInfoTreeUI().refreshTree();
    }
    _docInfo.reset();
    _views = new HashMap<>();
    _connParams = new HashMap<>();
    model.discardUndo();
}

Example 34 with SketchFrame

use of easik.ui.SketchFrame in project fql by CategoricalData.

the class JDBCViewUpdateMonitor method getDialogOptions.

/**
 * Gets the options needed for open a dialog for row insertion: map of
 * attribute names to their type, and a map of foreign key names to a JTable
 * of data they point to.
 *
 * @param table
 *            The node representing the table who's information we want
 * @return Wrapper class holding the maps needed for insertion dialog
 */
private DialogOptions getDialogOptions(final EntityNode table) {
    @SuppressWarnings("unused") final HashSet<ModelConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>> constraints = new HashSet<ModelConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>>(table.getConstraints());
    final HashMap<String, EasikType> attToType = new HashMap<>(25);
    final LinkedHashMap<String, EntityNode> fKeys = new LinkedHashMap<>(10);
    // find attributes, and map to their EasikType
    for (final EntityAttribute<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> ea : table.getEntityAttributes()) {
        attToType.put(ea.getName(), ea.getType());
    }
    // find all foreign keys, and add to foreign key set
    for (final SketchEdge ske : table.getOutgoingEdges()) {
        fKeys.put(cn.tableFK(ske), ske.getTargetEntity());
    }
    return new DialogOptions(attToType, fKeys);
}

Example 35 with SketchFrame

use of easik.ui.SketchFrame in project fql by CategoricalData.

the class DeleteFromSketchAction method actionPerformed.

/**
 * When the action is performed, selection is deleted if possible. Error is
 * displayed if no graph item is selected.
 *
 * @param e
 *            The action event
 */
@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
public void actionPerformed(ActionEvent e) {
    Sketch _ourSketch = _theFrame.getMModel();
    // The confirm delete message. If we're currently synced with a db, add
    // that to the message;
    String confirm = _ourSketch.isSynced() ? "Warning: this sketch is currently synced with a db; delete and break synchronization?" : "Are you sure you want to delete selected item(s)?";
    if (JOptionPane.showConfirmDialog(_theFrame, confirm, "Warning!", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.CANCEL_OPTION) {
        return;
    }
    Object[] currentSelection = _ourSketch.getSelectionCells();
    if (currentSelection.length == 0) {
        JOptionPane.showMessageDialog(_theFrame, "Operation must be performed with something selected", "Error", JOptionPane.ERROR_MESSAGE);
    } else {
        _ourSketch.getGraphModel().beginUpdate();
        // First, delete any constraints:
        for (Object o : currentSelection) {
            if (o instanceof ModelConstraint) {
                _ourSketch.removeConstraint((ModelConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) o);
                for (ViewNode v : _ourSketch.getViews()) {
                    if (v.getMModel().getConstraints().containsKey(((ModelConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) o).getID())) {
                        v.getMModel().removeConstraint(((ModelConstraint) o));
                    }
                }
            }
        }
        // THEN any edges:
        for (Object o : currentSelection) {
            if (o instanceof SketchEdge) {
                for (ViewNode v : _theFrame.getMModel().getViews()) {
                    if (v.getMModel().getEdges().containsKey(((SketchEdge) o).getName())) {
                        // put up a warning cause this exists in a View
                        if (JOptionPane.showConfirmDialog(_theFrame, "SketchEdge " + ((SketchEdge) o).getName() + " exists in a View. Continue and delete in view as well?", "Warning!", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.CANCEL_OPTION) {
                            return;
                        }
                        // if we want to proceed and delete it...
                        v.getMModel().removeEdge(v.getMModel().getEdges().get(((SketchEdge) o).getName()));
                    }
                }
                _ourSketch.removeEdge((SketchEdge) o);
            }
        }
        // Then finally, any entities.
        for (Object o : currentSelection) {
            if (o instanceof EntityNode) {
                for (ViewNode v : _theFrame.getMModel().getViews()) {
                    if (v.getMModel().getEntityNodePairs().containsKey((o))) {
                        // put up a warning cause this exists in a View
                        if (JOptionPane.showConfirmDialog(_theFrame, "EntityNode " + ((EntityNode) o).getName() + " is being queried by a View. Continue and delete in view as well?", "Warning!", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.CANCEL_OPTION) {
                            return;
                        }
                        // if we want to proceed and delete it...
                        v.getMModel().removeNode(v.getMModel().getEntityNodePairs().get(o));
                    }
                }
                _ourSketch.removeNode((EntityNode) o);
            }
        }
        _ourSketch.setDirty();
        _ourSketch.getGraphModel().endUpdate();
        _ourSketch.setSynced(false);
    }
    // Clear selection after things have been deleted
    _ourSketch.clearSelection();
}