Java tutorial
/* * #%L * gitools-ui-app * %% * Copyright (C) 2013 Universitat Pompeu Fabra - Biomedical Genomics group * %% * This program 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 3 of the * License, or (at your option) any later version. * * This program 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 this program. If not, see * <http://www.gnu.org/licenses/gpl-3.0.html>. * #L% */ package org.gitools.ui.core.components.boxes; import com.alee.extended.layout.TableLayout; import com.alee.extended.panel.GroupPanel; import com.alee.extended.panel.GroupingType; import com.alee.laf.label.WebLabel; import com.alee.laf.panel.WebPanel; import com.alee.laf.separator.WebSeparator; import com.alee.managers.language.data.TooltipWay; import com.alee.managers.tooltip.TooltipManager; import com.alee.utils.SwingUtils; import org.apache.commons.lang.StringUtils; import org.gitools.heatmap.Heatmap; import org.gitools.heatmap.decorator.DetailsDecoration; import org.gitools.heatmap.decorator.JComponentDetailsDecoration; import org.gitools.ui.core.actions.ActionSet; import org.gitools.ui.platform.icons.IconNames; import org.jdesktop.swingx.HorizontalLayout; import javax.swing.*; import java.awt.*; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.util.List; /** * Create a property table panel */ public abstract class DetailsBox extends Box { private static final int DEFAULT_MARGIN = 20; private static final int MINIMUM_VALUE_LENGTH = 12; private WebPanel container; private JPanel updatingPanel = new JPanel(); /** * @param id * @param title Optional title of the details table */ public DetailsBox(String id, String title, ActionSet actions, Heatmap heatmap) { super(id, title, actions, heatmap); bottomPanels = null; } public DetailsBox(String id, String title, ActionSet contextActionSet, ActionSet bottomActionSet, Heatmap heatmap) { super(id, title, contextActionSet, bottomActionSet, heatmap); fillUpdatingPanel(); } protected void fillUpdatingPanel() { updatingPanel.add(new JLabel("Updating...")); } protected abstract void onMouseSingleClick(DetailsDecoration propertyItem); protected abstract void onMouseDoubleClick(DetailsDecoration propertyItem); protected abstract void onMouseRightClick(DetailsDecoration propertyItem, MouseEvent e); public void drawUpdating() { WebPanel container = getContainer(); container.removeAll(); container.setLayout(new HorizontalLayout()); container.add(updatingPanel); container.repaint(); } public void draw(List<DetailsDecoration> details) { WebPanel container = getContainer(); container.removeAll(); int maxValueLength = convertToCharacters(getWidth() - 15) - maxValueLength(details) - 5; maxValueLength = (maxValueLength < 8 ? 8 : maxValueLength); int bottomPanelsAmount = (bottomPanels != null) ? bottomPanels.size() : 0; double columns[] = { 5, TableLayout.PREFERRED, 3, TableLayout.FILL, 5 }; double rows[] = new double[3 + (details.size() + bottomPanelsAmount - 1) * 2]; rows[0] = 2; rows[1] = 2; for (int i = 2; i < rows.length - 1; i += 2) { rows[i] = TableLayout.PREFERRED; rows[i + 1] = 2; } rows[rows.length - 1] = DEFAULT_MARGIN; TableLayout boxLayout = new TableLayout(new double[][] { columns, rows }); boxLayout.setHGap(4); boxLayout.setVGap(4); container.setLayout(boxLayout); container.validate(); container.add(createVerticalSeparator(), "2,1,2," + (rows.length - 2)); int nextDetail = 1; for (DetailsDecoration detail : details) { int nextRow = nextDetail * 2; container.add(createHorizontalSeparator(), "0," + (nextRow - 1) + ",4," + (nextRow - 1)); container.add(createNameLabel(detail), "1," + nextRow); container.add(createValueLabel(detail, maxValueLength), "3," + nextRow); nextDetail++; if (nextDetail > details.size()) { container.add(createHorizontalSeparator(), "0," + (nextRow + 1) + ",4," + (nextRow + 1)); } } if (bottomPanels != null) { for (JPanel panel : bottomPanels) { int nextRow = nextDetail * 2; container.add(panel, "1, " + (nextRow) + ", 4, " + (nextRow)); nextDetail++; } } container.repaint(); } private static WebSeparator createHorizontalSeparator() { WebSeparator separator = new WebSeparator(WebSeparator.HORIZONTAL); separator.setDrawSideLines(false); return separator; } private static WebSeparator createVerticalSeparator() { WebSeparator separator = new WebSeparator(WebSeparator.VERTICAL); separator.setDrawSideLines(false); return separator; } private Component createComponentNameLabel(JComponentDetailsDecoration detail) { if (detail.getDetailsComponent() != null) { JComponent c = detail.getDetailsComponent(); TooltipManager.setTooltip(c, detail.getDescription(), TooltipWay.down, 0); return c; } return null; } private Component createNameLabel(DetailsDecoration detail) { if (detail instanceof JComponentDetailsDecoration) { Component c = createComponentNameLabel((JComponentDetailsDecoration) detail); if (c != null) { return c; } } WebLabel label = new WebLabel(StringUtils.capitalize(detail.getName()), JLabel.TRAILING); label.setDrawShade(true); SwingUtils.changeFontSize(label, -1); if (detail.isSelected()) { SwingUtils.setBoldFont(label); } label.setCursor(new Cursor(Cursor.HAND_CURSOR)); label.addMouseListener(new PropertyMouseListener(detail)); if (StringUtils.isNotEmpty(detail.getDescription())) { String description = "<html><body width=\"300px\">" + detail.getDescription() + "</body></html>"; TooltipManager.setTooltip(label, description, TooltipWay.down, 0); } if (!StringUtils.isEmpty(detail.getDescriptionLink())) { DetailsWebLinkLabel webLabel = new DetailsWebLinkLabel("", JLabel.TRAILING); webLabel.setIcon(IconNames.INFO_ICON); webLabel.setLink(detail.getDescriptionLink(), false); TooltipManager.setTooltip(webLabel, detail.getDescriptionLink(), TooltipWay.down, 0); return new GroupPanel(GroupingType.fillFirst, 5, webLabel, label); } return label; } private Component createValueLabel(DetailsDecoration property, int maxLength) { String value = property.getFormatedValue(); boolean abbreviate = (value.length() > maxLength); String abbreviatedValue; if (value.matches("[0-9\\.]+e-?[0-9]+")) { value = "<html><body>" + value.replaceAll("e(-?[0-9]+)", "10<sup>$1</sup>") + "</body></html>"; } if (abbreviate) { abbreviatedValue = StringUtils.abbreviate(value, maxLength); } else { abbreviatedValue = value; } WebLabel label; if (StringUtils.isEmpty(property.getValueLink())) { label = new WebLabel(abbreviatedValue); } else { DetailsWebLinkLabel webLabel = new DetailsWebLinkLabel(abbreviatedValue); webLabel.setLink(property.getValueLink(), false); label = webLabel; } SwingUtils.changeFontSize(label, -1); if (abbreviate) { TooltipManager.setTooltip(label, value, TooltipWay.down, 0); } label.setCursor(new Cursor(Cursor.HAND_CURSOR)); label.addMouseListener(new PropertyMouseListener(property)); if (property.isSelected()) { SwingUtils.setBoldFont(label); } if (property.getBgColor() != null) { WebPanel colorBox = new WebPanel(); colorBox.setPreferredSize(new Dimension(15, 15)); colorBox.setBackground(property.getBgColor()); return new GroupPanel(4, colorBox, label); } return label; } private static int convertToCharacters(int pixels) { return Math.round(pixels / 7); } private static int maxValueLength(List<DetailsDecoration> details) { int max = MINIMUM_VALUE_LENGTH; for (DetailsDecoration property : details) { int length = property.getName().length(); if (length > max) { max = length; } } return max; } private class PropertyMouseListener extends MouseAdapter { private DetailsDecoration item; private PropertyMouseListener(DetailsDecoration item) { this.item = item; } public void mouseReleased(MouseEvent e) { if ((e.getModifiers() & MouseEvent.BUTTON3_MASK) != 0) { onMouseRightClick(item, e); } else { if (e.getClickCount() > 1) { onMouseDoubleClick(item); } else { onMouseSingleClick(item); } } } } @Override public void initContainer() { container = new WebPanel(); container.setBackground(Color.WHITE); container.setBorder(null); } @Override public WebPanel getContainer() { if (container == null) { initContainer(); } return container; } @Override public MouseListener getBottomActionMouseAdapter() { return null; } }