TraceCoolBar.java

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package edu.rice.cs.hpc.traceviewer.main;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.resource.ImageDescriptor;

import edu.rice.cs.hpc.traceviewer.icon.IconManager;
import edu.rice.cs.hpc.traceviewer.operation.RedoOperationAction;
import edu.rice.cs.hpc.traceviewer.operation.UndoOperationAction;

public class TraceCoolBar {

    final Action home;
    final Action tZoomIn;
    final Action tZoomOut;
    final Action pZoomIn;
    final Action pZoomOut;
    final Action save;
    final Action open;
    final Action goEast;
    final Action goWest;
    final Action goNorth;
    final Action goSouth;
    
    
    public TraceCoolBar(final IToolBarManager toolbar, final ITraceViewAction action, int style) 
    {
        IconManager iconManager = new IconManager();
        
        /***************************************************
         * Buttons
         **************************************************/
        
        final ImageDescriptor homeSamp = iconManager.getObjectDescriptor(IconManager.HOME); 
        home = new Action(null, homeSamp) {
            public void run() {
                action.home();
            }
        };
        this.createAction(toolbar, home, "Reset the view to display the whole trace");
        
        toolbar.add(new Separator());
        
        final ImageDescriptor zoomInTim = iconManager.getObjectDescriptor(IconManager.ZOOM_IN_H);
        tZoomIn = new Action(null, zoomInTim) {
            public void run() {
                action.timeZoomIn();
            }       
        };
        this.createAction(toolbar, tZoomIn, "Zoom in along the time axis");
        
        final ImageDescriptor zoomOutTim = iconManager.getObjectDescriptor(IconManager.ZOOM_OUT_H);
        tZoomOut = new Action(null, zoomOutTim) {
            public void run() {
                action.timeZoomOut();
            }       
        };
        this.createAction(toolbar, tZoomOut, "Zoom out along the time axis");
        
        ImageDescriptor zoomInProc = iconManager.getObjectDescriptor(IconManager.ZOOM_IN_V);
        pZoomIn = new Action(null, zoomInProc) {
            public void run() {
                action.processZoomIn();
            }       
        };
        this.createAction(toolbar, pZoomIn, "Zoom in along the process axis");
        
        ImageDescriptor zoomOutProc = iconManager.getObjectDescriptor(IconManager.ZOOM_OUT_V);
        pZoomOut = new Action(null, zoomOutProc) {
            public void run() {
                action.processZoomOut();
            }       
        };
        this.createAction(toolbar, pZoomOut, "Zoom out along the process axis");


        toolbar.add(new Separator());

        
        final ImageDescriptor eastDesc = iconManager.getObjectDescriptor(IconManager.GO_EAST);
        goEast = new Action(null, eastDesc) {
            public void run() {
                action.goEast();
            }       
        };
        this.createAction(toolbar, goEast, "Scroll left one step along the time axis");

        final ImageDescriptor westDesc = iconManager.getObjectDescriptor(IconManager.GO_WEST);
        goWest = new Action(null, westDesc) {
            public void run() {
                action.goWest();
            }       
        };
        this.createAction(toolbar, goWest, "Scroll right one step along the time axis");
        

        final ImageDescriptor northDesc = iconManager.getObjectDescriptor(IconManager.GO_NORTH);
        goNorth = new Action(null, northDesc) {
            public void run() {
                action.goNorth();
            }       
        };
        this.createAction(toolbar, goNorth, "Scroll up one step along the process axis");

        
        final ImageDescriptor southDesc = iconManager.getObjectDescriptor(IconManager.GO_SOUTH);
        goSouth = new Action(null, southDesc) {
            public void run() {
                action.goSouth();
            }       
        };
        this.createAction(toolbar, goSouth, "Scroll down one step along the process axis");
        
        toolbar.add(new Separator());
        
        ImageDescriptor undoSamp = iconManager.getObjectDescriptor(IconManager.UNDO);
        UndoOperationAction undo = new UndoOperationAction(undoSamp);
        this.createAction(toolbar, undo, "Undo the last action");
                
        ImageDescriptor redoSamp = iconManager.getObjectDescriptor(IconManager.REDO);
        RedoOperationAction redo = new RedoOperationAction(redoSamp);
        this.createAction(toolbar, redo, "Redo the last undo");
                
        toolbar.add(new Separator());
        
        ImageDescriptor saveSamp = iconManager.getObjectDescriptor(IconManager.SAVE);
        save = new Action(null, saveSamp) {
            public void run() {
                action.save();
            }       
        };
        this.createAction(toolbar, save, "Save the current view configuration to a file");
                
        ImageDescriptor openSamp = iconManager.getObjectDescriptor(IconManager.OPEN);
        open = new Action(null, openSamp) {
            public void run() {
                action.open();
            }       
        };
        this.createAction(toolbar, open, "Open a saved view configuration");
    }

    /*****
     * Finalize an action by setting the tooltop and insert it into the toolbar
     * 
     * @param toolbar
     * @param action
     * @param sDesc
     */
    private void createAction(IToolBarManager toolbar, Action action, String sDesc) {
        action.setToolTipText(sDesc);
        action.setEnabled(false);
        toolbar.add(action);
    }
}