Mercurial > hg > release > thermostat-1.2
view thread/client-swing/src/main/java/com/redhat/thermostat/thread/client/swing/impl/timeline/model/LegendPanel.java @ 1629:4552784dedb6
Add legend back to timelines
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2014-December/012167.html
reviewed-by: omajid
author | Mario Torre <neugens.limasoftware@gmail.com> |
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date | Thu, 11 Dec 2014 11:45:08 +0100 |
parents | thread/client-swing/src/main/java/com/redhat/thermostat/thread/client/swing/impl/ThreadTimelineLegendPanel.java@0f2fbbea20bf |
children | c6ae78b6f3ac |
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/* * Copyright 2012-2014 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.thread.client.swing.impl.timeline.model; import com.redhat.thermostat.client.swing.GraphicsUtils; import com.redhat.thermostat.client.swing.UIDefaults; import com.redhat.thermostat.thread.client.common.chart.ChartColors; import com.redhat.thermostat.thread.client.swing.experimental.components.DataPane; import com.redhat.thermostat.thread.client.swing.experimental.components.Separator; import java.awt.Color; import java.awt.Component; import java.awt.Dimension; import java.awt.FlowLayout; import java.awt.Graphics; import java.awt.Graphics2D; import javax.swing.Icon; import javax.swing.JLabel; import javax.swing.SwingConstants; /** * */ public class LegendPanel extends DataPane { public LegendPanel(UIDefaults defaults) { setBorder(new Separator(defaults, Separator.Side.TOP.TOP, Separator.Type.SOLID)); setLayout(new FlowLayout(FlowLayout.RIGHT, 10, 6)); setPreferredSize(new Dimension(getWidth(), 30)); for (Thread.State state : Thread.State.values()) { Color color = ChartColors.getColor(state); // no chart is black, it's just the default colour if (!color.equals(Color.BLACK)) { JLabel label = new JLabel(new ColorIcon(color), SwingConstants.LEFT); label.setText(state.toString()); add(label); } } } private class ColorIcon implements Icon { private Color color; private ColorIcon(Color color) { this.color = color; } @Override public int getIconHeight() { return 12; } @Override public int getIconWidth() { return 12; } @Override public void paintIcon(Component c, Graphics g, int x, int y) { Graphics2D graphics = GraphicsUtils.getInstance().createAAGraphics(g); graphics.setColor(color); graphics.fillRect(x, y, getIconWidth(), getIconHeight()); graphics.dispose(); } } }