src/be/nikiroo/fanfix/reader/ui/GuiReaderViewer.java

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