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

Example 1 with ViewFrame

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

the class OverviewHandler method startElement.

/**
 * Overloaded method that is called any time the start of an element is
 * found
 *
 * @param namespace
 * 			@see org.xml.sax.helpers.DefaultHandler
 * @param localName
 * 			@see org.xml.sax.helpers.DefaultHandler
 * @param qName
 * 			@see org.xml.sax.helpers.DefaultHandler
 * @param atts
 * 			@see org.xml.sax.helpers.DefaultHandler
 */
@Override
public void startElement(String namespace, String localName, String qName, Attributes atts) {
    _currNode = qName;
    // call
    if (_sketchParser != null) {
        _sketchParser.startElement(namespace, localName, qName, atts);
    } else // Initialize a sketch handler, and note this sketch's attributes
    if (qName.equals("easketch")) {
        String sketchName = atts.getValue("name");
        int sketchX = Integer.parseInt(atts.getValue("x"));
        int sketchY = Integer.parseInt(atts.getValue("y"));
        String cascade = atts.getValue("cascade"), pCascade = atts.getValue("partial-cascade");
        if (cascade == null) {
            cascade = Easik.getInstance().getSettings().getProperty("sql_cascade", "restrict");
        }
        if (pCascade == null) {
            pCascade = Easik.getInstance().getSettings().getProperty("sql_cascade_partial", "set_null");
        }
        Cascade c = cascade.equals("cascade") ? Cascade.CASCADE : Cascade.RESTRICT;
        Cascade cp = pCascade.equals("cascade") ? Cascade.CASCADE : pCascade.equals("restrict") ? Cascade.RESTRICT : Cascade.SET_NULL;
        _sketchParser = SketchFileIO.getNewSketchHandler(_theFrame.getOverview());
        SketchFrame frame = _sketchParser.getFrame();
        Sketch sketch = frame.getMModel();
        sketch.setDefaultCascading(c);
        sketch.setDefaultPartialCascading(cp);
        _newSketchNode = new SketchNode(sketchName, sketchX, sketchY, frame);
        _sketchNodes.put(sketchName, _newSketchNode);
    } else // know not to override the overview's
    if (qName.equals("view")) {
        _parsingView = true;
        _queryNodes = new HashMap<>();
        String viewName = atts.getValue("name");
        int x = Integer.parseInt(atts.getValue("x"));
        int y = Integer.parseInt(atts.getValue("y"));
        String edgeLabel = atts.getValue("viewDefinitionEdge");
        String sketchName = atts.getValue("on_sketch");
        ViewFrame viewFrame = new ViewFrame(_theFrame.getOverview(), _sketchNodes.get(sketchName).getFrame().getMModel());
        _newViewNode = new ViewNode(viewName, x, y, viewFrame);
        _viewDefEdge.put(edgeLabel, new ViewDefinitionEdge(_newViewNode, _sketchNodes.get(sketchName), edgeLabel));
        _viewDocInfo = new DocumentInfo(viewFrame);
        _viewNodes.put(viewName, _newViewNode);
        _sketchNodes.get(sketchName).getFrame().getMModel().addView(_newViewNode);
    } else if (qName.equals("queryNode")) {
        String name = atts.getValue("name");
        int x = Integer.parseInt(atts.getValue("x"));
        int y = Integer.parseInt(atts.getValue("y"));
        String query = atts.getValue("query");
        // exception so they can't be saved
        try {
            _queryNodes.put(name, new QueryNode(name, x, y, _newViewNode.getFrame().getMModel(), query));
        } catch (QueryException e) {
            e.printStackTrace();
        }
    } else if (qName.equals("View_Edge")) {
        View_Edge newEdge;
        String edgeType = atts.getValue("type");
        QueryNode source = _queryNodes.get(atts.getValue("source"));
        QueryNode target = _queryNodes.get(atts.getValue("target"));
        String id = atts.getValue("id");
        String cascadeAtt = atts.getValue("cascade");
        if (cascadeAtt == null) {
            // This is from an export before Easik had per-edge cascading
            // (in other words, before r583)
            // We use the global preferences for cascading
            String key = "sql_cascade", def = "restrict";
            if (edgeType.equals("partial")) {
                key = "sql_cascade_partial";
                def = "set_null";
            }
            cascadeAtt = Easik.getInstance().getSettings().getProperty(key, def);
        }
        @SuppressWarnings("unused") SketchEdge.Cascade cascade = cascadeAtt.equals("set_null") ? SketchEdge.Cascade.SET_NULL : cascadeAtt.equals("cascade") ? SketchEdge.Cascade.CASCADE : SketchEdge.Cascade.RESTRICT;
        if (edgeType.equals("injective")) {
            newEdge = new InjectiveViewEdge(source, target, id);
        } else if (edgeType.equals("partial")) {
            newEdge = new PartialViewEdge(source, target, id);
        } else {
            newEdge = new NormalViewEdge(source, target, id);
        }
        _viewEdges.put(id, newEdge);
    }
}

Example 2 with ViewFrame

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

the class Overview method addNewView.

/**
 * Add a view to a given sketch node
 *
 * @param sketch
 * @param viewName
 *            The name of the new view. Assumes no naming naming conflict
 * @return The new view node
 */
public ViewNode addNewView(SketchNode sketch, String viewName) {
    Point newP = getNewViewPosition(sketch.getX(), sketch.getY(), 10);
    ViewFrame newFrame = new ViewFrame(this, sketch.getFrame().getMModel());
    ViewNode newNode = new ViewNode(viewName, (int) newP.getX(), (int) newP.getY(), newFrame);
    sketch.getFrame().getMModel().addView(newNode);
    // Add our ViewNode
    addVertex(newNode);
    // Add edge to out connected sketch
    addViewEdge(new ViewDefinitionEdge(newNode, sketch, getNewEdgeName()));
    return newNode;
}

Example 3 with ViewFrame

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

the class DocumentInfo method setAllInfo.

/**
 * Sets all editable information, with the parameters determined by the
 * user. If any parameters have been changed, the sketch is set to dirty so
 * user will be prompted for a save if an attempt to discard the current
 * sketch is made before a save. If a name change results in a conflict, we
 * add numbers. If no name is specified, we keep the old name.
 *
 * @param name
 *            The name of the sketch
 * @param author
 *            The string of all authors of the sketch
 * @param desc
 *            The description of the sketch
 */
public void setAllInfo(String name, String author, String desc) {
    name = name.trim();
    if (!_name.equals(name) || !getAuthorString().equals(author) || !_desc.equals(desc)) {
        Overview overview = _theFrame.getOverview();
        if (_theFrame instanceof SketchFrame) {
            ((SketchFrame) _theFrame).getNode().setName(name);
            ((SketchFrame) _theFrame).getMModel().setDirty();
        } else if (_theFrame instanceof ViewFrame) {
            ((ViewFrame) _theFrame).getNode().setName(name);
            ((ViewFrame) _theFrame).getMModel().setDirty();
        } else {
            // The Sketch and View setDirty()'s
            overview.setDirty(true);
        // will make this happen anyway
        }
        if (!name.equals("")) {
            setName(name);
        }
        _authors = new ArrayList<>();
        for (String aut : author.split(",")) {
            aut = aut.trim();
            if (!aut.equals("")) {
                _authors.add(aut);
            }
        }
        _desc = desc;
    }
}

Example 4 with ViewFrame

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

the class ViewGraphModel 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 = (_view.getSketch().getFrame().getMode() == Mode.EDIT) ? "edit_" : "manip_";
    if (o instanceof GraphCell) {
        GraphCell cell = (GraphCell) o;
        AttributeMap attribs = cell.getAttributes();
        AttributeMap easikAttribs = null;
        if (cell instanceof View_Edge) {
            easikAttribs = (cell instanceof InjectiveViewEdge) ? injectiveEdgeAttributes() : (cell instanceof PartialViewEdge) ? partialEdgeAttributes() : normalEdgeAttributes();
        } else if (cell instanceof TriangleEdge) {
            easikAttribs = triangleEdgeAttributes((TriangleEdge<ViewFrame, ViewGraphModel, View, QueryNode, View_Edge>) cell);
        } else if (cell instanceof GuideEdge) {
            easikAttribs = ((GuideEdge<ViewFrame, ViewGraphModel, View, QueryNode, View_Edge>) cell).isHighlighted() ? virtualHighlightedEdgeAttributes() : virtualEdgeAttributes();
        } else if (cell instanceof ModelConstraint) {
            easikAttribs = virtualVertexAttributes();
        } else if (cell instanceof QueryNode) {
            easikAttribs = vertexAttributes();
        }
        if (easikAttribs != null) {
            if (_view.isCellSelected(cell)) {
                Color selColor;
                float lineWidth;
                if (_view.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 5 with ViewFrame

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

the class View method removeNode.

/**
 * Removes an entity, and also cascades to remove all the arrows involved
 * with it.
 *
 * @param toRemove
 *            The entity about to be removed
 */
@Override
public void removeNode(final QueryNode toRemove) {
    // So we don't get a ConcurrentModificationException
    final ArrayList<View_Edge> removeEdges = new ArrayList<>();
    for (final View_Edge edge : _edges.values()) {
        if (edge.getSourceQueryNode().equals(toRemove) || edge.getTargetQueryNode().equals(toRemove)) {
            // add the edge to a list of edges to remove
            removeEdges.add(edge);
        }
    }
    model.beginUpdate();
    // Remove the edges
    for (final View_Edge e : removeEdges) {
        removeEdge(e);
    }
    // remove the constraints this queryNode is a part of
    for (ModelConstraint<ViewFrame, ViewGraphModel, View, QueryNode, View_Edge> c : toRemove.getConstraints()) {
        if (_constraints.containsKey(c.getID())) {
            this.removeConstraint(c);
        }
    }
    _nodes.remove(toRemove.toString());
    getGraphLayoutCache().remove(new Object[] { toRemove });
    // Remove Entity from tree
    _Frame.getInfoTreeUI().removeNode(toRemove);
    model.endUpdate();
}