| 1 | package be.nikiroo.fanfix.reader.ui; |
| 2 | |
| 3 | import java.awt.BorderLayout; |
| 4 | import java.awt.Color; |
| 5 | import java.awt.Font; |
| 6 | import java.awt.LayoutManager; |
| 7 | import java.awt.event.ActionEvent; |
| 8 | import java.awt.event.ActionListener; |
| 9 | |
| 10 | import javax.swing.BorderFactory; |
| 11 | import javax.swing.BoxLayout; |
| 12 | import javax.swing.JButton; |
| 13 | import javax.swing.JFrame; |
| 14 | import javax.swing.JLabel; |
| 15 | import javax.swing.JPanel; |
| 16 | import javax.swing.SwingConstants; |
| 17 | |
| 18 | import be.nikiroo.fanfix.bundles.StringIdGui; |
| 19 | import be.nikiroo.fanfix.data.Chapter; |
| 20 | import be.nikiroo.fanfix.data.MetaData; |
| 21 | import be.nikiroo.fanfix.data.Story; |
| 22 | import be.nikiroo.fanfix.library.BasicLibrary; |
| 23 | |
| 24 | /** |
| 25 | * An internal, Swing-based {@link Story} viewer. |
| 26 | * <p> |
| 27 | * Works on both text and image document (see {@link MetaData#isImageDocument()} |
| 28 | * ). |
| 29 | * |
| 30 | * @author niki |
| 31 | */ |
| 32 | public class GuiReaderViewer extends JFrame { |
| 33 | private static final long serialVersionUID = 1L; |
| 34 | |
| 35 | private Story story; |
| 36 | private MetaData meta; |
| 37 | private JLabel title; |
| 38 | private JLabel chapterLabel; |
| 39 | private GuiReaderPropertiesPane descPane; |
| 40 | private int currentChapter = -42; // cover = -1 |
| 41 | private GuiReaderViewerPanel mainPanel; |
| 42 | private JButton[] navButtons; |
| 43 | |
| 44 | /** |
| 45 | * Create a new {@link Story} viewer. |
| 46 | * |
| 47 | * @param lib |
| 48 | * the {@link BasicLibrary} to load the cover from |
| 49 | * @param story |
| 50 | * the {@link Story} to display |
| 51 | */ |
| 52 | public GuiReaderViewer(BasicLibrary lib, Story story) { |
| 53 | setTitle(GuiReader.trans(StringIdGui.TITLE_STORY, story.getMeta() |
| 54 | .getLuid(), story.getMeta().getTitle())); |
| 55 | |
| 56 | setSize(800, 600); |
| 57 | |
| 58 | this.story = story; |
| 59 | this.meta = story.getMeta(); |
| 60 | |
| 61 | initGuiBase(lib); |
| 62 | initGuiNavButtons(); |
| 63 | |
| 64 | setChapter(-1); |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Initialise the base panel with everything but the navigation buttons. |
| 69 | * |
| 70 | * @param lib |
| 71 | * the {@link BasicLibrary} to use to retrieve the cover image in |
| 72 | * the description panel |
| 73 | */ |
| 74 | private void initGuiBase(BasicLibrary lib) { |
| 75 | setLayout(new BorderLayout()); |
| 76 | |
| 77 | title = new JLabel(); |
| 78 | title.setFont(new Font(Font.SERIF, Font.BOLD, |
| 79 | title.getFont().getSize() * 3)); |
| 80 | title.setText(meta.getTitle()); |
| 81 | title.setHorizontalAlignment(SwingConstants.CENTER); |
| 82 | title.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10)); |
| 83 | add(title, BorderLayout.NORTH); |
| 84 | |
| 85 | JPanel contentPane = new JPanel(new BorderLayout()); |
| 86 | add(contentPane, BorderLayout.CENTER); |
| 87 | |
| 88 | descPane = new GuiReaderPropertiesPane(lib, meta); |
| 89 | contentPane.add(descPane, BorderLayout.NORTH); |
| 90 | |
| 91 | mainPanel = new GuiReaderViewerPanel(story); |
| 92 | contentPane.add(mainPanel, BorderLayout.CENTER); |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Create the 4 navigation buttons in {@link GuiReaderViewer#navButtons} and |
| 97 | * initialise them. |
| 98 | */ |
| 99 | private void initGuiNavButtons() { |
| 100 | JPanel navButtonsPane = new JPanel(); |
| 101 | LayoutManager layout = new BoxLayout(navButtonsPane, BoxLayout.X_AXIS); |
| 102 | navButtonsPane.setLayout(layout); |
| 103 | |
| 104 | navButtons = new JButton[4]; |
| 105 | |
| 106 | navButtons[0] = createNavButton("<<", new ActionListener() { |
| 107 | @Override |
| 108 | public void actionPerformed(ActionEvent e) { |
| 109 | setChapter(-1); |
| 110 | } |
| 111 | }); |
| 112 | navButtons[1] = createNavButton(" < ", new ActionListener() { |
| 113 | @Override |
| 114 | public void actionPerformed(ActionEvent e) { |
| 115 | setChapter(currentChapter - 1); |
| 116 | } |
| 117 | }); |
| 118 | navButtons[2] = createNavButton(" > ", new ActionListener() { |
| 119 | @Override |
| 120 | public void actionPerformed(ActionEvent e) { |
| 121 | setChapter(currentChapter + 1); |
| 122 | } |
| 123 | }); |
| 124 | navButtons[3] = createNavButton(">>", new ActionListener() { |
| 125 | @Override |
| 126 | public void actionPerformed(ActionEvent e) { |
| 127 | setChapter(story.getChapters().size() - 1); |
| 128 | } |
| 129 | }); |
| 130 | |
| 131 | for (JButton navButton : navButtons) { |
| 132 | navButtonsPane.add(navButton); |
| 133 | } |
| 134 | |
| 135 | add(navButtonsPane, BorderLayout.SOUTH); |
| 136 | |
| 137 | chapterLabel = new JLabel(""); |
| 138 | navButtonsPane.add(chapterLabel); |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Create a single navigation button. |
| 143 | * |
| 144 | * @param text |
| 145 | * the text to display |
| 146 | * @param action |
| 147 | * the action to take on click |
| 148 | * @return the button |
| 149 | */ |
| 150 | private JButton createNavButton(String text, ActionListener action) { |
| 151 | JButton navButton = new JButton(text); |
| 152 | navButton.addActionListener(action); |
| 153 | navButton.setForeground(Color.BLUE); |
| 154 | return navButton; |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * Set the current chapter, 0-based. |
| 159 | * <p> |
| 160 | * Chapter -1 is reserved for the description page. |
| 161 | * |
| 162 | * @param chapter |
| 163 | * the chapter number to set |
| 164 | */ |
| 165 | private void setChapter(int chapter) { |
| 166 | navButtons[0].setEnabled(chapter >= 0); |
| 167 | navButtons[1].setEnabled(chapter >= 0); |
| 168 | navButtons[2].setEnabled(chapter + 1 < story.getChapters().size()); |
| 169 | navButtons[3].setEnabled(chapter + 1 < story.getChapters().size()); |
| 170 | |
| 171 | if (chapter >= -1 && chapter < story.getChapters().size() |
| 172 | && chapter != currentChapter) { |
| 173 | currentChapter = chapter; |
| 174 | |
| 175 | Chapter chap; |
| 176 | if (chapter == -1) { |
| 177 | chap = meta.getResume(); |
| 178 | descPane.setVisible(true); |
| 179 | } else { |
| 180 | chap = story.getChapters().get(chapter); |
| 181 | descPane.setVisible(false); |
| 182 | } |
| 183 | |
| 184 | String chapterDisplay = GuiReader.trans( |
| 185 | StringIdGui.CHAPTER_HTML_UNNAMED, chap.getNumber(), story |
| 186 | .getChapters().size()); |
| 187 | if (chap.getName() != null && !chap.getName().trim().isEmpty()) { |
| 188 | chapterDisplay = GuiReader.trans( |
| 189 | StringIdGui.CHAPTER_HTML_NAMED, chap.getNumber(), story |
| 190 | .getChapters().size(), chap.getName()); |
| 191 | } |
| 192 | |
| 193 | chapterLabel.setText("<HTML>" + chapterDisplay + "</HTML>"); |
| 194 | |
| 195 | mainPanel.setChapter(chap); |
| 196 | } |
| 197 | } |
| 198 | } |