| /******************************************************************************* |
| * Copyright (c) 2017, 2018 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.analysis.counters.ui; |
| |
| import java.util.Map; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.tracecompass.internal.analysis.counters.core.CounterDataProvider; |
| import org.eclipse.tracecompass.internal.tmf.core.model.filters.FetchParametersUtils; |
| import org.eclipse.tracecompass.tmf.core.model.filters.SelectedCounterQueryFilter; |
| import org.eclipse.tracecompass.tmf.core.model.filters.SelectionTimeQueryFilter; |
| import org.eclipse.tracecompass.tmf.core.model.filters.TimeQueryFilter; |
| import org.eclipse.tracecompass.tmf.ui.viewers.xycharts.linecharts.TmfFilteredXYChartViewer; |
| import org.eclipse.tracecompass.tmf.ui.viewers.xycharts.linecharts.TmfXYChartSettings; |
| |
| /** |
| * XY line chart which displays the counters data. |
| * |
| * @author Matthew Khouzam |
| * @author Mikael Ferland |
| */ |
| public final class CounterChartViewer extends TmfFilteredXYChartViewer { |
| |
| private boolean fIsCumulative = false; |
| |
| /** |
| * Constructor |
| * |
| * @param parent |
| * Parent composite |
| * @param settings |
| * See {@link TmfXYChartSettings} to know what it contains |
| */ |
| public CounterChartViewer(Composite parent, TmfXYChartSettings settings) { |
| // Avoid displaying chart title and axis titles (to reduce wasted space) |
| super(parent, settings, CounterDataProvider.ID); |
| } |
| |
| /** |
| * Display the counters data cumulatively or not. |
| */ |
| public void toggleCumulative() { |
| cancelUpdate(); |
| fIsCumulative ^= true; |
| updateContent(); |
| } |
| |
| @Deprecated |
| @Override |
| protected TimeQueryFilter createQueryFilter(long start, long end, int nb) { |
| return new SelectedCounterQueryFilter(start, end, nb, getSelected(), fIsCumulative); |
| } |
| |
| @Override |
| protected @NonNull Map<String, Object> createQueryParameters(long start, long end, int nb) { |
| Map<@NonNull String, @NonNull Object> parameters = FetchParametersUtils.selectionTimeQueryToMap(new SelectionTimeQueryFilter(start, end, nb, getSelected())); |
| parameters.put(CounterDataProvider.CUMULATIVE_COUNTER_KEY, fIsCumulative); |
| return parameters; |
| } |
| } |