Examples with UndoSupport org.cytoscape.work.undo.UndoSupport used on opensource projects

Example 31 with UndoSupport

use of org.cytoscape.work.undo.UndoSupport in project cytoscape-impl by cytoscape.

the class VizMapperMediator method openDefaultValueEditor.

@SuppressWarnings("rawtypes")
private void openDefaultValueEditor(final ActionEvent evt, final VisualPropertySheetItem vpSheetItem) {
    final VisualPropertySheetItemModel model = vpSheetItem.getModel();
    final VisualProperty vp = model.getVisualProperty();
    final VisualStyle style = vmProxy.getCurrentVisualStyle();
    final Object oldValue = style.getDefaultValue(vp);
    Object val = null;
    try {
        final EditorManager editorMgr = servicesUtil.get(EditorManager.class);
        val = editorMgr.showVisualPropertyValueEditor(vizMapperMainPanel, vp, oldValue);
    } catch (final Exception ex) {
        logger.error("Error opening Visual Property values editor for: " + vp, ex);
    }
    final Object newValue = val;
    if (newValue != null && !newValue.equals(oldValue)) {
        style.setDefaultValue(vp, newValue);
        // Undo support
        final UndoSupport undo = servicesUtil.get(UndoSupport.class);
        undo.postEdit(new AbstractCyEdit("Set Default Value") {

            @Override
            public void undo() {
                style.setDefaultValue(vp, oldValue);
            }

            @Override
            public void redo() {
                style.setDefaultValue(vp, newValue);
            }
        });
    }
}

Example 32 with UndoSupport

use of org.cytoscape.work.undo.UndoSupport in project cytoscape-impl by cytoscape.

the class CellEditorEventHandler method processEvent.

/**
 * Execute commands based on PropertyEditor's local event.
 *
 * In this handler, we should handle the following:
 * <ul>
 * <li>Mapping Type change
 * <li>Attribute Name Change
 * </ul>
 *
 * Other old global events (ex. Cytoscape.NETWORK_LOADED) is replaced by new
 * events.
 *
 * @param e PCE to be processed in this handler.
 */
@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
public void processEvent(final PropertyChangeEvent e) {
    final Object newVal = e.getNewValue();
    final Object oldVal = e.getOldValue();
    // Check update is necessary or not.
    if (newVal == null && oldVal == null)
        return;
    // Same value. No change required.
    if (newVal != null && newVal.equals(oldVal))
        return;
    final VisualPropertySheetItem<?> vpSheetItem = vizMapperMediator.getCurrentVisualPropertySheetItem();
    final PropertySheetPanel propSheetPnl = vpSheetItem != null ? vpSheetItem.getPropSheetPnl() : null;
    if (propSheetPnl == null)
        return;
    final VizMapperProperty<?, ?, ?> prop = vizMapperMediator.getCurrentVizMapperProperty();
    if (prop == null)
        return;
    final VisualProperty<?> vp = vpSheetItem.getModel().getVisualProperty();
    final VisualMappingFunction mapping = vpSheetItem.getModel().getVisualMappingFunction();
    if (prop.getCellType() == CellType.DISCRETE && mapping instanceof DiscreteMapping) {
        // Discrete mapping value changed:
        // -------------------------------
        // Create new map entry and register it.
        final DiscreteMapping<Object, Object> discMap = (DiscreteMapping<Object, Object>) mapping;
        setDiscreteMappingEntry(prop.getKey(), oldVal, newVal, discMap);
    } else {
        VisualMappingFunction newMapping = mapping;
        String undoName = null;
        if (prop.getCellType() == CellType.VISUAL_PROPERTY_TYPE) {
            // -----------------------
            if (newVal != null && e.getSource() instanceof AttributeComboBoxPropertyEditor) {
                final AttributeComboBoxPropertyEditor editor = (AttributeComboBoxPropertyEditor) e.getSource();
                final VisualMappingFunctionFactory factory = (VisualMappingFunctionFactory) propSheetPnl.getTable().getValueAt(1, 1);
                newMapping = switchColumn(factory, editor, prop, newVal.toString(), propSheetPnl);
                vpSheetItem.getModel().setVisualMappingFunction(newMapping);
                if (newMapping == null)
                    vpSheetItem.getModel().setMappingColumnName(prop.getValue() != null ? prop.getValue().toString() : null);
                undoName = "Set Mapping Column";
            }
        } else if (prop.getCellType() == CellType.MAPPING_TYPE) {
            // Mapping type changed:
            // -----------------------
            // Parent is always root.
            // TODO: refactor--this class should not have to know the row/column where the value is
            Object controllingAttrName = propSheetPnl.getTable().getValueAt(0, 1);
            if (vp != null && controllingAttrName != null && (newVal == null || newVal instanceof VisualMappingFunctionFactory)) {
                newMapping = switchMappingType(prop, vp, (VisualMappingFunctionFactory) oldVal, (VisualMappingFunctionFactory) newVal, controllingAttrName.toString(), propSheetPnl);
                vpSheetItem.getModel().setVisualMappingFunction(newMapping);
                undoName = "Set Mapping Type";
            }
        }
        if (newMapping != mapping && undoName != null) {
            // Add undo support
            final VisualMappingFunction myNewMapping = newMapping;
            final UndoSupport undo = servicesUtil.get(UndoSupport.class);
            undo.postEdit(new AbstractCyEdit(undoName) {

                @Override
                public void undo() {
                    vpSheetItem.getModel().setVisualMappingFunction(mapping);
                }

                @Override
                public void redo() {
                    vpSheetItem.getModel().setVisualMappingFunction(myNewMapping);
                }
            });
        }
    }
}

Example 33 with UndoSupport

use of org.cytoscape.work.undo.UndoSupport in project cytoscape-impl by cytoscape.

the class CellEditorEventHandler method setDiscreteMappingEntry.

private void setDiscreteMappingEntry(final Object key, final Object oldVal, final Object newVal, final DiscreteMapping<Object, Object> mapping) {
    final VisualProperty<?> vp = mapping.getVisualProperty();
    if (newVal == null || vp.getRange().getType().isAssignableFrom(newVal.getClass())) {
        mapping.putMapValue(key, newVal);
        // Undo support
        if ((oldVal != null && newVal == null) || (newVal != null && !newVal.equals(oldVal))) {
            final UndoSupport undo = servicesUtil.get(UndoSupport.class);
            undo.postEdit(new AbstractCyEdit("Set Discrete Mapping Value") {

                @Override
                public void undo() {
                    mapping.putMapValue(key, oldVal);
                }

                @Override
                public void redo() {
                    mapping.putMapValue(key, newVal);
                }
            });
        }
    }
}

Example 34 with UndoSupport

use of org.cytoscape.work.undo.UndoSupport in project cytoscape-impl by cytoscape.

the class RemoveSelectedDiscreteValuesAction method actionPerformed.

// ==[ PUBLIC METHODS ]=============================================================================================
/**
 * Remove all selected values at once. This is for Discrete Mapping only.
 */
@Override
@SuppressWarnings({ "rawtypes", "unchecked" })
public void actionPerformed(final ActionEvent e) {
    final VizMapperMainPanel vizMapperMainPanel = getVizMapperMainPanel();
    if (vizMapperMainPanel == null)
        return;
    final VisualPropertySheet vpSheet = vizMapperMainPanel.getSelectedVisualPropertySheet();
    if (vpSheet == null)
        return;
    for (final VisualPropertySheetItem<?> vpSheetItem : vpSheet.getSelectedItems()) {
        final VisualPropertySheetItemModel<?> model = vpSheetItem.getModel();
        final PropertySheetTable table = vpSheetItem.getPropSheetPnl().getTable();
        final int[] selected = table.getSelectedRows();
        if (selected == null || selected.length == 0 || !(model.getVisualMappingFunction() instanceof DiscreteMapping))
            continue;
        // Test with the first selected item
        final DiscreteMapping dm = (DiscreteMapping) model.getVisualMappingFunction();
        final Map<Object, Object> newValues = new HashMap<Object, Object>();
        final Map<Object, Object> previousValues = new HashMap<Object, Object>();
        for (int i = 0; i < selected.length; i++) {
            final Item item = ((Item) table.getValueAt(selected[i], 0));
            if (item != null && item.getProperty() instanceof VizMapperProperty) {
                final VizMapperProperty<?, ?, ?> prop = (VizMapperProperty<?, ?, ?>) item.getProperty();
                if (prop.getCellType() == CellType.DISCRETE) {
                    // Save the current value for undo
                    if (prop.getValue() != null)
                        previousValues.put(prop.getKey(), prop.getValue());
                    // Mapping values to be removed
                    newValues.put(prop.getKey(), null);
                }
            }
        }
        // Save the mapping->old_values for undo
        if (!previousValues.isEmpty())
            previousMappingValues.put(dm, previousValues);
        // Update the visual mapping
        dm.putAll(newValues);
    }
    // Undo support
    if (!previousMappingValues.isEmpty()) {
        final UndoSupport undo = servicesUtil.get(UndoSupport.class);
        undo.postEdit(new RemoveSelectedDiscreteValuesEdit());
    }
}

Example 35 with UndoSupport

use of org.cytoscape.work.undo.UndoSupport in project cytoscape-impl by cytoscape.

the class CyActivator method start.

public void start(BundleContext bc) {
    UndoSupport undo = getService(bc, UndoSupport.class);
    JGraphLayoutWrapper jGraphAnnealingLayout = new JGraphLayoutWrapper(JGraphLayoutWrapper.ANNEALING, undo);
    JGraphLayoutWrapper jGraphMoenLayout = new JGraphLayoutWrapper(JGraphLayoutWrapper.MOEN, undo);
    JGraphLayoutWrapper jGraphCircleGraphLayout = new JGraphLayoutWrapper(JGraphLayoutWrapper.CIRCLE_GRAPH, undo);
    JGraphLayoutWrapper jGraphRadialTreeLayout = new JGraphLayoutWrapper(JGraphLayoutWrapper.RADIAL_TREE, undo);
    JGraphLayoutWrapper jGraphGEMLayout = new JGraphLayoutWrapper(JGraphLayoutWrapper.GEM, undo);
    JGraphLayoutWrapper jGraphSpringEmbeddedLayout = new JGraphLayoutWrapper(JGraphLayoutWrapper.SPRING_EMBEDDED, undo);
    JGraphLayoutWrapper jGraphSugiyamaLayout = new JGraphLayoutWrapper(JGraphLayoutWrapper.SUGIYAMA, undo);
    JGraphLayoutWrapper jGraphTreeLayout = new JGraphLayoutWrapper(JGraphLayoutWrapper.TREE, undo);
    Properties jGraphAnnealingLayoutProps = new Properties();
    jGraphAnnealingLayoutProps.setProperty(PREFERRED_MENU, "JGraph Layouts");
    registerService(bc, jGraphAnnealingLayout, CyLayoutAlgorithm.class, jGraphAnnealingLayoutProps);
    Properties jGraphMoenLayoutProps = new Properties();
    jGraphMoenLayoutProps.setProperty(PREFERRED_MENU, "JGraph Layouts");
    registerService(bc, jGraphMoenLayout, CyLayoutAlgorithm.class, jGraphMoenLayoutProps);
    Properties jGraphCircleGraphLayoutProps = new Properties();
    jGraphCircleGraphLayoutProps.setProperty(PREFERRED_MENU, "JGraph Layouts");
    registerService(bc, jGraphCircleGraphLayout, CyLayoutAlgorithm.class, jGraphCircleGraphLayoutProps);
    Properties jGraphRadialTreeLayoutProps = new Properties();
    jGraphRadialTreeLayoutProps.setProperty(PREFERRED_MENU, "JGraph Layouts");
    registerService(bc, jGraphRadialTreeLayout, CyLayoutAlgorithm.class, jGraphRadialTreeLayoutProps);
    Properties jGraphGEMLayoutProps = new Properties();
    jGraphGEMLayoutProps.setProperty(PREFERRED_MENU, "JGraph Layouts");
    registerService(bc, jGraphGEMLayout, CyLayoutAlgorithm.class, jGraphGEMLayoutProps);
    Properties jGraphSpringEmbeddedLayoutProps = new Properties();
    jGraphSpringEmbeddedLayoutProps.setProperty(PREFERRED_MENU, "JGraph Layouts");
    registerService(bc, jGraphSpringEmbeddedLayout, CyLayoutAlgorithm.class, jGraphSpringEmbeddedLayoutProps);
    Properties jGraphSugiyamaLayoutProps = new Properties();
    jGraphSugiyamaLayoutProps.setProperty(PREFERRED_MENU, "JGraph Layouts");
    registerService(bc, jGraphSugiyamaLayout, CyLayoutAlgorithm.class, jGraphSugiyamaLayoutProps);
    Properties jGraphTreeLayoutProps = new Properties();
    jGraphTreeLayoutProps.setProperty(PREFERRED_MENU, "JGraph Layouts");
    registerService(bc, jGraphTreeLayout, CyLayoutAlgorithm.class, jGraphTreeLayoutProps);
}