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cmagliecmaglie
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Split TableCellRenderes from TableCellEditors
This rationalization helps to better follow the swing abstractions of table models and increase separation of concerns. (WIP: ContributedPlatforms needs a similar refactoring that will be done in the next commits)
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‎app/src/cc/arduino/contributions/libraries/ui/ContributedLibraryTableCell.java

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package cc.arduino.contributions.libraries.ui;
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import static processing.app.I18n.format;
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import static processing.app.I18n.tr;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.Insets;
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import javax.swing.Box;
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import javax.swing.BoxLayout;
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import javax.swing.JButton;
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import javax.swing.JComboBox;
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import javax.swing.JLabel;
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import javax.swing.JPanel;
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import javax.swing.JTable;
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import javax.swing.JTextPane;
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import javax.swing.border.EmptyBorder;
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import javax.swing.event.HyperlinkEvent;
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import javax.swing.text.Document;
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import javax.swing.text.html.HTMLDocument;
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import javax.swing.text.html.StyleSheet;
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import cc.arduino.contributions.DownloadableContributionVersionComparator;
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import cc.arduino.contributions.libraries.ContributedLibrary;
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import cc.arduino.contributions.ui.InstallerTableCell;
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import processing.app.Base;
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public class ContributedLibraryTableCell {
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protected final JPanel panel;
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protected final JButton installButton;
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protected final Component installButtonPlaceholder;
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protected final JComboBox downgradeChooser;
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protected final JComboBox versionToInstallChooser;
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protected final JButton downgradeButton;
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protected final JPanel buttonsPanel;
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protected final JPanel inactiveButtonsPanel;
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protected final JLabel statusLabel;
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public ContributedLibraryTableCell() {
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installButton = new JButton(tr("Install"));
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int width = installButton.getPreferredSize().width;
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installButtonPlaceholder = Box.createRigidArea(new Dimension(width, 1));
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downgradeButton = new JButton(tr("Install"));
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downgradeChooser = new JComboBox();
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downgradeChooser.addItem("-");
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downgradeChooser.setMaximumSize(downgradeChooser.getPreferredSize());
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downgradeChooser.addItemListener(e -> {
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Object selectVersionItem = downgradeChooser.getItemAt(0);
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boolean disableDowngrade = (e.getItem() == selectVersionItem);
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downgradeButton.setEnabled(!disableDowngrade);
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});
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versionToInstallChooser = new JComboBox();
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versionToInstallChooser.addItem("-");
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versionToInstallChooser
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.setMaximumSize(versionToInstallChooser.getPreferredSize());
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panel = new JPanel();
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panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
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makeNewDescription(panel);
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buttonsPanel = new JPanel();
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buttonsPanel.setLayout(new BoxLayout(buttonsPanel, BoxLayout.X_AXIS));
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buttonsPanel.setOpaque(false);
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buttonsPanel.add(Box.createHorizontalStrut(7));
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buttonsPanel.add(downgradeChooser);
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buttonsPanel.add(Box.createHorizontalStrut(5));
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buttonsPanel.add(downgradeButton);
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buttonsPanel.add(Box.createHorizontalGlue());
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buttonsPanel.add(versionToInstallChooser);
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buttonsPanel.add(Box.createHorizontalStrut(5));
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buttonsPanel.add(installButton);
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buttonsPanel.add(Box.createHorizontalStrut(5));
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buttonsPanel.add(Box.createHorizontalStrut(15));
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panel.add(buttonsPanel);
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inactiveButtonsPanel = new JPanel();
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inactiveButtonsPanel
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.setLayout(new BoxLayout(inactiveButtonsPanel, BoxLayout.X_AXIS));
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inactiveButtonsPanel.setOpaque(false);
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int height = installButton.getMinimumSize().height;
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inactiveButtonsPanel.add(Box.createVerticalStrut(height));
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inactiveButtonsPanel.add(Box.createGlue());
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statusLabel = new JLabel(" ");
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inactiveButtonsPanel.add(statusLabel);
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inactiveButtonsPanel.add(Box.createHorizontalStrut(15));
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panel.add(inactiveButtonsPanel);
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panel.add(Box.createVerticalStrut(15));
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}
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void update(JTable parentTable, Object value, boolean isSelected,
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int row, boolean hasBuiltInRelease) {
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ContributedLibraryReleases releases = (ContributedLibraryReleases) value;
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JTextPane description = makeNewDescription(panel);
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// FIXME: happens on macosx, don't know why
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if (releases == null)
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return;
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ContributedLibrary selected = releases.getSelected();
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ContributedLibrary installed = releases.getInstalled();
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boolean installable, upgradable;
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if (installed == null) {
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installable = true;
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upgradable = false;
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} else {
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installable = false;
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upgradable = new DownloadableContributionVersionComparator()
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.compare(selected, installed) > 0;
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}
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if (installable) {
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installButton.setText(tr("Install"));
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}
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if (upgradable) {
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installButton.setText(tr("Update"));
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}
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installButton.setVisible(installable || upgradable);
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installButtonPlaceholder.setVisible(!(installable || upgradable));
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String name = selected.getName();
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String author = selected.getAuthor();
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// String maintainer = selectedLib.getMaintainer();
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String website = selected.getWebsite();
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String sentence = selected.getSentence();
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String paragraph = selected.getParagraph();
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// String availableVer = selectedLib.getVersion();
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// String url = selected.getUrl();
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String midcolor = isSelected ? "#000000" : "#888888";
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String desc = "<html><body>";
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// Library name...
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desc += format("<b>{0}</b>", name);
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if (installed != null && installed.isReadOnly()) {
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desc += " Built-In ";
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}
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// ...author...
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desc += format("<font color=\"{0}\">", midcolor);
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if (author != null && !author.isEmpty()) {
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desc += format(" by <b>{0}</b>", author);
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}
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// ...version.
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if (installed != null) {
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String installedVer = installed.getParsedVersion();
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if (installedVer == null) {
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desc += " " + tr("Version unknown");
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} else {
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desc += " " + format(tr("Version <b>{0}</b>"), installedVer);
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}
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}
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desc += "</font>";
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if (installed != null) {
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desc += " <strong><font color=\"#00979D\">INSTALLED</font></strong>";
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}
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desc += "<br/>";
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// Description
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if (sentence != null) {
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desc += format("<b>{0}</b> ", sentence);
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if (paragraph != null && !paragraph.isEmpty())
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desc += format("{0}", paragraph);
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desc += "<br />";
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}
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if (author != null && !author.isEmpty()) {
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desc += format("<a href=\"{0}\">More info</a>", website);
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}
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desc += "</body></html>";
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description.setText(desc);
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description.setBackground(Color.WHITE);
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// for modelToView to work, the text area has to be sized. It doesn't
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// matter if it's visible or not.
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// See:
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// http://stackoverflow.com/questions/3081210/how-to-set-jtextarea-to-have-height-that-matches-the-size-of-a-text-it-contains
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int width = parentTable.getBounds().width;
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InstallerTableCell.setJTextPaneDimensionToFitContainedText(description, width);
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if (isSelected) {
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panel.setBackground(parentTable.getSelectionBackground());
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panel.setForeground(parentTable.getSelectionForeground());
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} else {
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panel.setBackground(parentTable.getBackground());
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panel.setForeground(parentTable.getForeground());
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}
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}
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private static JTextPane makeNewDescription(JPanel panel) {
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if (panel.getComponentCount() > 0) {
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panel.remove(0);
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}
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JTextPane description = new JTextPane();
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description.setInheritsPopupMenu(true);
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Insets margin = description.getMargin();
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margin.bottom = 0;
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description.setMargin(margin);
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description.setContentType("text/html");
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Document doc = description.getDocument();
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if (doc instanceof HTMLDocument) {
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HTMLDocument html = (HTMLDocument) doc;
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StyleSheet stylesheet = html.getStyleSheet();
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stylesheet.addRule("body { margin: 0; padding: 0;"
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+ "font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;"
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+ "font-size: 100%;" + "font-size: 0.95em; }");
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}
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description.setOpaque(false);
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description.setBorder(new EmptyBorder(4, 7, 7, 7));
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description.setHighlighter(null);
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description.setEditable(false);
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description.addHyperlinkListener(e -> {
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if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
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Base.openURL(e.getDescription());
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}
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});
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// description.addKeyListener(new DelegatingKeyListener(parentTable));
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panel.add(description, 0);
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return description;
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}
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}

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