Mercurial > hg > release > thermostat-1.2
view host-cpu/client-swing/src/main/java/com/redhat/thermostat/host/cpu/client/swing/internal/HostCpuPanel.java @ 1660:c6ae78b6f3ac
[Thermostat 1.2] Update copyright year to 2015
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-March/013127.html
PR2273
author | Severin Gehwolf <sgehwolf@redhat.com> |
---|---|
date | Wed, 11 Mar 2015 15:07:27 +0100 |
parents | 96b8227008fa |
children |
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/* * Copyright 2012-2015 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.host.cpu.client.swing.internal; import java.awt.Color; import java.awt.Component; import java.awt.FlowLayout; import java.awt.BorderLayout; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.SwingUtilities; import javax.swing.text.JTextComponent; import javax.swing.Box; import org.jfree.chart.ChartFactory; import org.jfree.chart.JFreeChart; import org.jfree.chart.renderer.xy.XYItemRenderer; import org.jfree.data.time.FixedMillisecond; import org.jfree.data.time.RegularTimePeriod; import org.jfree.data.time.TimeSeries; import org.jfree.data.time.TimeSeriesCollection; import com.redhat.thermostat.client.swing.SwingComponent; import com.redhat.thermostat.client.swing.components.LabelField; import com.redhat.thermostat.client.swing.components.RecentTimeSeriesChartPanel; import com.redhat.thermostat.client.swing.components.SectionHeader; import com.redhat.thermostat.client.swing.components.ValueField; import com.redhat.thermostat.client.swing.experimental.ComponentVisibilityNotifier; import com.redhat.thermostat.client.ui.ChartColors; import com.redhat.thermostat.client.ui.RecentTimeSeriesChartController; import com.redhat.thermostat.common.ActionListener; import com.redhat.thermostat.host.cpu.client.core.HostCpuView; import com.redhat.thermostat.host.cpu.client.locale.LocaleResources; import com.redhat.thermostat.shared.locale.LocalizedString; import com.redhat.thermostat.shared.locale.Translate; import com.redhat.thermostat.storage.model.DiscreteTimeData; import com.redhat.thermostat.swing.components.experimental.WrapLayout; public class HostCpuPanel extends HostCpuView implements SwingComponent { private static final Translate<LocaleResources> translator = LocaleResources.createLocalizer(); private JPanel visiblePanel; private final JTextComponent cpuModel = new ValueField(""); private final JTextComponent cpuCount = new ValueField(""); private final TimeSeriesCollection datasetCollection = new TimeSeriesCollection(); private final Map<Integer, TimeSeries> datasets = new HashMap<>(); private final Map<String, Color> colors = new HashMap<>(); private final Map<String, JLabel> labels = new HashMap<>(); private JFreeChart chart; private JPanel legendPanel; public HostCpuPanel() { super(); initializePanel(); new ComponentVisibilityNotifier().initialize(visiblePanel, notifier); } @Override public void addActionListener(ActionListener<Action> listener) { notifier.addActionListener(listener); } @Override public void removeActionListener(ActionListener<Action> listener) { notifier.removeActionListener(listener); } @Override public void setCpuCount(final String count) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { cpuCount.setText(count); } }); } @Override public void setCpuModel(final String model) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { cpuModel.setText(model); } }); } @Override public void addCpuUsageChart(final int cpuIndex, final LocalizedString name) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { String theName = name.getContents(); TimeSeries series = new TimeSeries(theName); Color color = ChartColors.getColor(colors.size()); colors.put(theName, color); datasets.put(cpuIndex, series); datasetCollection.addSeries(series); updateColors(); JLabel label = createLabelWithLegend(theName, color); labels.put(theName, label); legendPanel.add(label); legendPanel.revalidate(); } }); } @Override public void addCpuUsageData(final int cpuIndex, List<DiscreteTimeData<Double>> data) { final ArrayList<DiscreteTimeData<Double>> copy = new ArrayList<>(data); SwingUtilities.invokeLater(new Runnable() { @Override public void run() { TimeSeries dataset = datasets.get(cpuIndex); for (DiscreteTimeData<Double> timeData: copy) { RegularTimePeriod period = new FixedMillisecond(timeData.getTimeInMillis()); if (dataset.getDataItem(period) == null) { dataset.add(period, timeData.getData(), false); } } dataset.fireSeriesChanged(); } }); } @Override public void clearCpuUsageData() { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { for (Iterator<Map.Entry<Integer, TimeSeries>> iter = datasets.entrySet().iterator(); iter.hasNext();) { Map.Entry<Integer, TimeSeries> entry = iter.next(); datasetCollection.removeSeries(entry.getValue()); entry.getValue().clear(); iter.remove(); } updateColors(); } }); } @Override public Component getUiComponent() { return visiblePanel; } private void initializePanel() { visiblePanel = new JPanel(); JLabel summaryLabel = new SectionHeader(translator.localize(LocaleResources.HOST_CPU_SECTION_OVERVIEW)); JLabel cpuModelLabel = new LabelField(translator.localize(LocaleResources.HOST_INFO_CPU_MODEL)); JLabel cpuCountLabel = new LabelField(translator.localize(LocaleResources.HOST_INFO_CPU_COUNT)); chart = ChartFactory.createTimeSeriesChart( null, translator.localize(LocaleResources.HOST_CPU_USAGE_CHART_TIME_LABEL).getContents(), translator.localize(LocaleResources.HOST_CPU_USAGE_CHART_VALUE_LABEL).getContents(), datasetCollection, false, false, false); chart.getPlot().setBackgroundPaint( new Color(255,255,255,0) ); chart.getPlot().setBackgroundImageAlpha(0.0f); chart.getPlot().setOutlinePaint(new Color(0,0,0,0)); JPanel chartPanel = new RecentTimeSeriesChartPanel(new RecentTimeSeriesChartController(chart)); chartPanel.setOpaque(false); legendPanel = new JPanel(new WrapLayout(FlowLayout.LEADING)); legendPanel.setOpaque(false); JPanel mainPanel = new JPanel(); BorderLayout northPanelBorderLayout = new BorderLayout(); northPanelBorderLayout.setVgap(5); northPanelBorderLayout.setHgap(10); JPanel northPanel = new JPanel(); northPanel.setLayout(northPanelBorderLayout); BorderLayout cpuCommonBorderLayout = new BorderLayout(); cpuCommonBorderLayout.setVgap(5); JPanel cpuCommonPanel = new JPanel(); cpuCommonPanel.setLayout(cpuCommonBorderLayout); BorderLayout cpuModelBorderLayout = new BorderLayout(); cpuModelBorderLayout.setHgap(25); JPanel cpuModelPanel = new JPanel(); cpuModelPanel.setLayout(cpuModelBorderLayout); cpuModelPanel.add(cpuModelLabel, BorderLayout.WEST); cpuModelPanel.add(cpuModel, BorderLayout.CENTER); BorderLayout cpuCountBorderLayout = new BorderLayout(); cpuCountBorderLayout.setHgap(25); JPanel cpuCountPanel = new JPanel(); cpuCountPanel.setLayout(cpuCountBorderLayout); cpuCountPanel.add(cpuCountLabel, BorderLayout.WEST); cpuCountPanel.add(cpuCount, BorderLayout.CENTER); cpuCommonPanel.add(cpuModelPanel, BorderLayout.NORTH); cpuCommonPanel.add(cpuCountPanel, BorderLayout.SOUTH); northPanel.add(summaryLabel, BorderLayout.NORTH); northPanel.add(Box.createGlue(), BorderLayout.WEST); northPanel.add(cpuCommonPanel, BorderLayout.CENTER); BorderLayout mainPanelBorderLayout = new BorderLayout(); mainPanelBorderLayout.setHgap(5); mainPanelBorderLayout.setVgap(10); mainPanel.setLayout(mainPanelBorderLayout); mainPanel.add(northPanel, BorderLayout.NORTH); mainPanel.add(Box.createGlue(), BorderLayout.WEST); mainPanel.add(chartPanel, BorderLayout.CENTER); mainPanel.add(Box.createGlue(), BorderLayout.EAST); mainPanel.add(legendPanel, BorderLayout.SOUTH); BorderLayout visiblePanelBorderLayout = new BorderLayout(); visiblePanelBorderLayout.setVgap(10); visiblePanel.setLayout(visiblePanelBorderLayout); visiblePanel.add(Box.createGlue(), BorderLayout.NORTH); visiblePanel.add(mainPanel, BorderLayout.CENTER); visiblePanel.add(Box.createGlue(), BorderLayout.SOUTH); } /** * Adding or removing series to the series collection may change the order * of existing items. Plus the paint for the index is now out-of-date. So * let's walk through all the series and set the right paint for those. */ private void updateColors() { XYItemRenderer itemRenderer = chart.getXYPlot().getRenderer(); for (int i = 0; i < datasetCollection.getSeriesCount(); i++) { String tag = (String) datasetCollection.getSeriesKey(i); Color color = colors.get(tag); itemRenderer.setSeriesPaint(i, color); } } private JLabel createLabelWithLegend(String text, Color color) { String hexColor = "#" + Integer.toHexString(color.getRGB() & 0x00ffffff); return new JLabel("<html> <font color='" + hexColor + "'>\u2588</font> " + text + "</html>"); } }