1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2019, Red Hat Inc. All rights reserved. 4 * 5 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 6 * 7 * The contents of this file are subject to the terms of either the Universal Permissive License 8 * v 1.0 as shown at http://oss.oracle.com/licenses/upl 9 * 10 * or the following license: 11 * 12 * Redistribution and use in source and binary forms, with or without modification, are permitted 13 * provided that the following conditions are met: 14 * 15 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions 16 * and the following disclaimer. 17 * 18 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of 19 * conditions and the following disclaimer in the documentation and/or other materials provided with 20 * the distribution. 21 * 22 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to 23 * endorse or promote products derived from this software without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR 26 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 27 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 28 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY 32 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 package org.openjdk.jmc.ui.misc; 35 36 import org.eclipse.jface.resource.JFaceResources; 37 import org.eclipse.swt.SWT; 38 import org.eclipse.swt.layout.GridData; 39 import org.eclipse.swt.layout.GridLayout; 40 import org.eclipse.swt.widgets.Button; 41 import org.eclipse.swt.widgets.Composite; 42 import org.eclipse.swt.widgets.Display; 43 import org.eclipse.swt.widgets.Event; 44 import org.eclipse.swt.widgets.Label; 45 import org.eclipse.swt.widgets.Listener; 46 import org.openjdk.jmc.common.unit.IQuantity; 47 import org.openjdk.jmc.common.unit.IRange; 48 import org.openjdk.jmc.common.unit.UnitLookup; 49 import org.openjdk.jmc.ui.charts.XYChart; 50 51 public class TimeFilter extends Composite { 52 53 private ChartCanvas chartCanvas; 54 private XYChart chart; 55 private TimeDisplay startDisplay; 56 private TimeDisplay endDisplay; 57 58 public TimeFilter(Composite parent, IRange<IQuantity> recordingRange, Listener resetListener) { 59 super(parent, SWT.NO_BACKGROUND); 60 this.setLayout(new GridLayout(7, false)); 61 Label eventsLabel = new Label(this, SWT.LEFT); 62 eventsLabel.setText(Messages.TimeFilter_FILTER_EVENTS); 63 eventsLabel.setFont(JFaceResources.getFontRegistry().get(JFaceResources.BANNER_FONT)); 64 65 Label from = new Label(this, SWT.CENTER); 66 from.setText(Messages.TimeFilter_FROM); 67 68 startDisplay = new TimeDisplay(this); 69 70 Label to = new Label(this, SWT.CENTER); 71 to.setText(Messages.TimeFilter_TO); 72 73 endDisplay = new TimeDisplay(this); 74 75 Button filterBtn = new Button(this, SWT.PUSH); 76 filterBtn.setText(Messages.TimeFilter_FILTER); 77 filterBtn.addListener(SWT.Selection, new Listener() { 78 @Override 79 public void handleEvent(Event event) { 80 if (startDisplay.isFormatValid() && endDisplay.isFormatValid()) { 81 Long startDisplayEpoch = startDisplay.getDisplayTime().in(UnitLookup.EPOCH_MS).longValue(); 82 Long endDisplayEpoch = endDisplay.getDisplayTime().in(UnitLookup.EPOCH_MS).longValue(); 83 Long endEpoch = recordingRange.getEnd().in(UnitLookup.EPOCH_MS).longValue(); 84 Long startEpoch = recordingRange.getStart().in(UnitLookup.EPOCH_MS).longValue(); 85 if (startDisplayEpoch < startEpoch) { 86 DialogToolkit.showWarning(Display.getCurrent().getActiveShell(), 87 Messages.TimeFilter_ERROR, Messages.TimeFilter_START_TIME_PRECEEDS_ERROR); 88 } else if (endDisplayEpoch > endEpoch) { 89 DialogToolkit.showWarning(Display.getCurrent().getActiveShell(), 90 Messages.TimeFilter_ERROR, Messages.TimeFilter_END_TIME_EXCEEDS_ERROR); 91 } else if (startDisplayEpoch > endDisplayEpoch) { 92 DialogToolkit.showWarning(Display.getCurrent().getActiveShell(), 93 Messages.TimeFilter_ERROR, Messages.TimeFilter_START_TIME_LONGER_THAN_END_ERROR); 94 } else { 95 chart.setVisibleRange(startDisplay.getDisplayTime(), endDisplay.getDisplayTime()); 96 chartCanvas.redrawChart(); 97 } 98 } else { 99 DialogToolkit.showWarning(Display.getCurrent().getActiveShell(), 100 Messages.TimeFilter_ERROR, Messages.TimeFilter_INVALID_FORMAT_ERROR); 101 } 102 } 103 }); 104 105 Button resetBtn = new Button(this, SWT.PUSH); 106 resetBtn.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false)); 107 resetBtn.setText(Messages.TimeFilter_RESET); 108 resetBtn.addListener(SWT.Selection, resetListener); 109 } 110 111 public void setChart(XYChart chart) { 112 this.chart = chart; 113 } 114 115 public void setChartCanvas(ChartCanvas canvas) { 116 this.chartCanvas = canvas; 117 } 118 119 public boolean setStartTime(IQuantity time) { 120 startDisplay.setTime(time); 121 return true; 122 } 123 124 public void setEndTime(IQuantity time) { 125 endDisplay.setTime(time); 126 } 127 }