| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2013, 2014 École Polytechnique de Montréal, Ericsson |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which |
| 6 | * accompanies this distribution, and is available at |
| 7 | * http://www.eclipse.org/legal/epl-v10.html |
| 8 | * |
| 9 | * Contributors: |
| 10 | * Florian Wininger - Initial API and implementation |
| 11 | * Alexandre Montplaisir - Refactoring, performance tweaks |
| 12 | * Bernd Hufmann - Updated signal handling |
| 13 | * Marc-Andre Laperle - Add time zone preference |
| 14 | * Geneviève Bastien - Use a tree viewer instead of a tree |
| 15 | *******************************************************************************/ |
| 16 | |
| 17 | package org.eclipse.tracecompass.tmf.ui.views.statesystem; |
| 18 | |
| 19 | import java.io.File; |
| 20 | |
| 21 | import org.eclipse.jface.action.Action; |
| 22 | import org.eclipse.jface.action.IToolBarManager; |
| 23 | import org.eclipse.jface.resource.ImageDescriptor; |
| 24 | import org.eclipse.swt.graphics.Image; |
| 25 | import org.eclipse.swt.widgets.Composite; |
| 26 | import org.eclipse.tracecompass.internal.tmf.ui.Activator; |
| 27 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal; |
| 28 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; |
| 29 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; |
| 30 | import org.eclipse.tracecompass.tmf.ui.views.TmfView; |
| 31 | import org.eclipse.ui.IActionBars; |
| 32 | |
| 33 | /** |
| 34 | * Displays the State System at a current time. |
| 35 | * |
| 36 | * @author Florian Wininger |
| 37 | * @author Alexandre Montplaisir |
| 38 | */ |
| 39 | public class TmfStateSystemExplorer extends TmfView { |
| 40 | |
| 41 | /** The Environment View's ID */ |
| 42 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.views.ssview"; //$NON-NLS-1$ |
| 43 | |
| 44 | private static final Image FILTER_IMAGE = |
| 45 | Activator.getDefault().getImageFromPath( File.separator + "icons" + File.separator + "elcl16" + File.separator + "filter_items.gif"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| 46 | |
| 47 | private TmfStateSystemViewer fViewer; |
| 48 | |
| 49 | /** |
| 50 | * Default constructor |
| 51 | */ |
| 52 | public TmfStateSystemExplorer() { |
| 53 | super(ID); |
| 54 | } |
| 55 | |
| 56 | // ------------------------------------------------------------------------ |
| 57 | // ViewPart |
| 58 | // ------------------------------------------------------------------------ |
| 59 | |
| 60 | @Override |
| 61 | public void createPartControl(Composite parent) { |
| 62 | |
| 63 | fViewer = new TmfStateSystemViewer(parent); |
| 64 | |
| 65 | fillToolBar() ; |
| 66 | |
| 67 | ITmfTrace trace = TmfTraceManager.getInstance().getActiveTrace(); |
| 68 | if (trace != null) { |
| 69 | fViewer.traceSelected(new TmfTraceSelectedSignal(this, trace)); |
| 70 | } |
| 71 | |
| 72 | } |
| 73 | |
| 74 | // ------------------------------------------------------------------------ |
| 75 | // Part For Button Action |
| 76 | // ------------------------------------------------------------------------ |
| 77 | |
| 78 | private void fillToolBar() { |
| 79 | Action fFilterAction = new FilterAction(); |
| 80 | fFilterAction.setImageDescriptor(ImageDescriptor.createFromImage(FILTER_IMAGE)); |
| 81 | fFilterAction.setToolTipText(Messages.FilterButton) ; |
| 82 | fFilterAction.setChecked(false); |
| 83 | |
| 84 | IActionBars bars = getViewSite().getActionBars(); |
| 85 | IToolBarManager manager = bars.getToolBarManager(); |
| 86 | manager.add(fFilterAction); |
| 87 | } |
| 88 | |
| 89 | private class FilterAction extends Action { |
| 90 | @Override |
| 91 | public void run() { |
| 92 | fViewer.changeFilterStatus(); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | @Override |
| 97 | public void setFocus() { |
| 98 | } |
| 99 | |
| 100 | @Override |
| 101 | public void dispose() { |
| 102 | super.dispose(); |
| 103 | if (fViewer != null) { |
| 104 | fViewer.dispose(); |
| 105 | } |
| 106 | } |
| 107 | } |