Examples with ModelVertex easik.model.vertex.ModelVertex used on opensource projects

Example 1 with ModelVertex

use of easik.model.vertex.ModelVertex in project fql by CategoricalData.

the class AddAttributeAction method actionPerformed.

/**
 * Inserts an attribute to the currently selected entity (or parent entity
 * if attribute is selected) in the tree
 *
 * @param e
 *            The action event
 */
@Override
@SuppressWarnings("unchecked")
public void actionPerformed(ActionEvent e) {
    // cancel operation
    if (_theFrame.getMModel().isSynced()) {
        int choice = JOptionPane.showConfirmDialog(_theFrame, "Warning: this sketch is currently synced with a db; continue and break synchronization?", "Warning!", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE);
        if (choice == JOptionPane.CANCEL_OPTION) {
            return;
        }
    }
    // Get currently selected object
    Object[] selected = _theFrame.getMModel().getSelectionCells();
    N curEntity;
    // Check what is currently selected
    if ((selected.length == 1) && (selected[0] instanceof ModelVertex)) {
        // Entity is selected so set it as current entity
        curEntity = (N) selected[0];
    } else {
        JOptionPane.showMessageDialog(_theFrame, "You do not have an entity selected. \nPlease select a single entity and try again.", "No Entity Selected", JOptionPane.ERROR_MESSAGE);
        return;
    }
    AttributeUI<F, GM, M, N, E> myUI = new AttributeUI<>(_theFrame, curEntity);
    if (myUI.isAccepted()) {
        // Get values from dialog
        String newAttName = myUI.getName();
        EasikType newAttType = myUI.getCustomType();
        // Create Entity Attribute
        EntityAttribute<F, GM, M, N, E> newAtt = new EntityAttribute<>(newAttName, newAttType, curEntity);
        // Add attribute to entity
        curEntity.addEntityAttribute(newAtt);
        // TODO
        /*
			 * need to find way to do this now with generics. Want to add to
			 * queryNodes when adding to entityNode
			 * 
			 * for(ViewNode vn :_theFrame.getMModel().getViews()){ HashMap<N,
			 * QueryNode> nodePairs = vn.getMModel().getEntityNodePairs();
			 * //potentially throws QueryException but won't in this case since
			 * we are just adding attributes try {
			 * nodePairs.get(curEntity).processAttributes(); } catch
			 * (QueryException e1) { e1.printStackTrace(); } }
			 */
        // Refresh view of
        _theFrame.getInfoTreeUI().refreshTree(curEntity);
        // entity
        _theFrame.getMModel().clearSelection();
        _theFrame.getMModel().setDirty();
        _theFrame.getMModel().setSynced(false);
    }
}

Example 2 with ModelVertex

use of easik.model.vertex.ModelVertex in project fql by CategoricalData.

the class ModelInfoTreeUI method setPopMenuItems.

/**
 * Sets which of the menu items will be visible
 *
 * @return true if the popup should be displayed, false otherwise
 */
public boolean setPopMenuItems() {
    // If there is nothing seleceted then just do nothing
    if (_theFrame.getInfoTreeUI().getInfoTree().isSelectionEmpty()) {
        return false;
    } else // sketch
    if (_theFrame.getMode() == F.Mode.MANIPULATE) {
        return false;
    }
    // Get currently selected object
    DefaultMutableTreeNode curSelected = (DefaultMutableTreeNode) _theFrame.getInfoTreeUI().getInfoTree().getSelectionPath().getLastPathComponent();
    // Hide all elements
    for (Component c : _popupMenu.getComponents()) {
        c.setVisible(false);
    }
    // Check what is currently selected
    if (curSelected instanceof ModelVertex) {
        _addAttributeItem.setVisible(true);
        _addUniqueKeyItem.setVisible(true);
        _renameEntityItem.setVisible(true);
        _deleteEntityItem.setVisible(true);
    } else if (curSelected instanceof EntityAttribute) {
        if (_theFrame.getMModel() instanceof Sketch) {
            _editAttributeItem.setVisible(true);
            _deleteAttributeItem.setVisible(true);
        }
    } else if (curSelected instanceof UniqueKey) {
        if (_theFrame.getMModel() instanceof Sketch) {
            _editUniqueKeyItem.setVisible(true);
            _deleteUniqueKeyItem.setVisible(true);
        }
    } else if (curSelected instanceof ModelConstraint) {
        if (_theFrame.getMModel() instanceof Sketch) {
            if ((curSelected instanceof SumConstraint) || (curSelected instanceof ProductConstraint) || (curSelected instanceof CommutativeDiagram)) {
                _addPathItem.setVisible(true);
            }
            _deleteConstraintItem.setVisible(true);
        }
    } else if (curSelected instanceof ModelPath) {
        Object myConst = curSelected.getParent();
        if ((myConst instanceof SumConstraint) || (myConst instanceof ProductConstraint) || (myConst instanceof CommutativeDiagram)) {
            _deletePathItem.setVisible(true);
        }
    } else if (curSelected == _tree_entities) {
        _addEntityItem.setVisible(true);
    } else if (curSelected == _tree_constraints) {
        _addCommutativeItem.setVisible(true);
        _addProductItem.setVisible(true);
        _addPullbackItem.setVisible(true);
        _addSumItem.setVisible(true);
    // _addLimItem.setVisible(true);
    } else if (curSelected == _tree_constraints_commutative) {
        _addCommutativeItem.setVisible(true);
    } else if (curSelected == _tree_constraints_product) {
        _addProductItem.setVisible(true);
    } else if (curSelected == _tree_constraints_pullback) {
        _addPullbackItem.setVisible(true);
    } else if (curSelected == _tree_constraints_equalizer) {
        _addEqualizerItem.setVisible(true);
    } else if (curSelected == _tree_constraints_sum) {
        _addSumItem.setVisible(true);
    } else if (curSelected == _tree_constraints_limit) {
    // _addLimItem.setVisible(true);
    } else {
        return false;
    }
    return true;
}

Example 3 with ModelVertex

use of easik.model.vertex.ModelVertex in project fql by CategoricalData.

the class DeleteEntityAction method actionPerformed.

/**
 * Called when clicked upon, will delete entity.
 *
 * @param e
 *            The action event
 */
@Override
@SuppressWarnings("unchecked")
public void actionPerformed(ActionEvent e) {
    // If there is nothing seleceted then just do nothing
    if (_theFrame.getInfoTreeUI().getInfoTree().isSelectionEmpty()) {
        return;
    }
    // Get M object
    M _ourModel = _theFrame.getMModel();
    // cancel operation
    if (_ourModel.isSynced()) {
        int choice = JOptionPane.showConfirmDialog(_theFrame, "Warning: this sketch is currently synced with a db; continue and break synchronization?", "Warning!", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE);
        if (choice == JOptionPane.CANCEL_OPTION) {
            return;
        }
    }
    // Get currently selected object
    DefaultMutableTreeNode curSelected = (DefaultMutableTreeNode) _theFrame.getInfoTreeUI().getInfoTree().getSelectionPath().getLastPathComponent();
    if (curSelected instanceof ModelVertex) {
        _theFrame.getMModel().removeNode((N) curSelected);
        _theFrame.getMModel().setDirty();
        _theFrame.getMModel().setSynced(false);
    }
}

Example 4 with ModelVertex

use of easik.model.vertex.ModelVertex in project fql by CategoricalData.

the class RenameEntityAction method actionPerformed.

/**
 * Called when clicked upon, will rename an article.
 *
 * @param e
 *            The action event
 */
@Override
@SuppressWarnings("unchecked")
public void actionPerformed(ActionEvent e) {
    // If there is nothing seleceted then just do nothing
    if (_theFrame.getInfoTreeUI().getInfoTree().isSelectionEmpty()) {
        return;
    }
    // Get M object
    M _ourModel = _theFrame.getMModel();
    // cancel operation
    if (_ourModel.isSynced()) {
        int choice = JOptionPane.showConfirmDialog(_theFrame, "Warning: this sketch is currently synced with a db; continue and break synchronization?", "Warning!", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE);
        if (choice == JOptionPane.CANCEL_OPTION) {
            return;
        }
    }
    // Get currently selected object
    DefaultMutableTreeNode curSelected = (DefaultMutableTreeNode) _theFrame.getInfoTreeUI().getInfoTree().getSelectionPath().getLastPathComponent();
    N nodeToRename;
    String originalName = "";
    // Check what is currently selected
    if (curSelected instanceof ModelVertex) {
        nodeToRename = (N) curSelected;
        originalName = nodeToRename.getName();
    } else {
        return;
    }
    String s = (String) JOptionPane.showInputDialog(_ourModel.getParent(), "New name:", "Rename", JOptionPane.QUESTION_MESSAGE, null, null, originalName);
    if (s != null) {
        s = s.trim();
        if (s.equals("")) {
            JOptionPane.showMessageDialog(_theFrame, "Entity name is empty", "Error", JOptionPane.ERROR_MESSAGE);
        } else if (_ourModel.isNameUsed(s)) {
            JOptionPane.showMessageDialog(_theFrame, "Entity name is already in use", "Error", JOptionPane.ERROR_MESSAGE);
        } else {
            // Push loading state
            _ourModel.getStateManager().pushState(new LoadingState<>(_ourModel));
            nodeToRename.setName(s);
            _theFrame.getInfoTreeUI().refreshTree();
            _theFrame.getMModel().getGraphLayoutCache().reload();
            // Pop state
            _ourModel.getStateManager().popState();
            _ourModel.repaint();
            _ourModel.setDirty();
            _ourModel.setSynced(false);
        }
    }
    _ourModel.clearSelection();
}

Example 5 with ModelVertex

use of easik.model.vertex.ModelVertex in project fql by CategoricalData.

the class ModelVertexRenderer method getRendererComponent.

/**
 * Returns the renderer component after initializing it
 *
 * @param graph
 *            The graph (really a M in disguise)
 * @param view
 *            The cell view
 * @param sel
 *            If the view is selected or not
 * @param focus
 *            If the view has focus or not
 * @param preview
 *            If the graph is in preview mode or not
 * @return The renderer component fully initialized
 */
@Override
@SuppressWarnings("unchecked")
public Component getRendererComponent(JGraph graph, CellView view, boolean sel, boolean focus, boolean preview) {
    this.model = (M) graph;
    this.selected = sel;
    this.preview = preview;
    this.hasFocus = focus;
    ModelVertex<F, GM, M, N, E> v = (ModelVertex<F, GM, M, N, E>) view.getCell();
    // doesn't paint anything
    if ((v instanceof ModelConstraint) && !((ModelConstraint<F, GM, M, N, E>) v).isVisible()) {
        return new JPanel() {

            private static final long serialVersionUID = -8516030326162065848L;

            @Override
            public void paint(Graphics g) {
            }
        };
    }
    // may be because of int casting and off by one)
    if ((int) (view.getBounds().getX()) != v.getX() || (int) (view.getBounds().getY()) != v.getY()) {
        model.setDirty();
    }
    // Initialize panel
    removeAll();
    setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
    // Add in entity/constraint label
    add(_entity = new JPanel(new GridLayout(1, 1)));
    _entity.add(_entityLabel = new JLabel(v.getName(), SwingConstants.CENTER));
    N myNode = (N) v;
    // Add in attributes
    _attributes = new JPanel(new GridLayout(0, 1));
    add(_attributes);
    for (EntityAttribute<F, GM, M, N, E> att : myNode.getEntityAttributes()) {
        _attributes.add(new JLabel(" @ " + att.getName()));
    }
    if ((_attributes.getComponentCount() == 0) || !model.getFrame().getShowAttsVal()) {
        _attributes.setVisible(false);
    }
    // Add in unique keys
    _uniqueKeys = new JPanel(new GridLayout(0, 1));
    add(_uniqueKeys);
    for (UniqueKey<F, GM, M, N, E> key : myNode.getUniqueKeys()) {
        _uniqueKeys.add(new JLabel(" $ " + key.getKeyName()));
    }
    if ((_uniqueKeys.getComponentCount() == 0) || !model.getFrame().getShowAttsVal()) {
        _uniqueKeys.setVisible(false);
    }
    @SuppressWarnings("rawtypes") Map attributes = view.getAllAttributes();
    installAttributes(v, attributes);
    // Set desired size
    setSize(getPreferredSize());
    return this;
}