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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; | |
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16 | import javax.swing.SwingConstants; |
17 | ||
18 | import be.nikiroo.fanfix.data.Chapter; | |
19 | import be.nikiroo.fanfix.data.MetaData; | |
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20 | import be.nikiroo.fanfix.data.Story; |
21 | import be.nikiroo.fanfix.library.BasicLibrary; | |
22 | ||
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23 | /** |
24 | * An internal, Swing-based {@link Story} viewer. | |
25 | * <p> | |
26 | * Works on both text and image document (see {@link MetaData#isImageDocument()} | |
27 | * ). | |
28 | * | |
29 | * @author niki | |
30 | */ | |
31 | public class GuiReaderViewer extends JFrame { | |
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32 | private static final long serialVersionUID = 1L; |
33 | ||
34 | private Story story; | |
35 | private MetaData meta; | |
36 | private JLabel title; | |
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37 | private JLabel chapterLabel; |
38 | private GuiReaderPropertiesPane descPane; | |
39 | private int currentChapter = -42; // cover = -1 | |
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40 | private GuiReaderViewerPanel mainPanel; |
41 | private JButton[] navButtons; | |
42 | ||
43 | /** | |
44 | * Create a new {@link Story} viewer. | |
45 | * | |
46 | * @param lib | |
47 | * the {@link BasicLibrary} to load the cover from | |
48 | * @param story | |
49 | * the {@link Story} to display | |
50 | */ | |
51 | public GuiReaderViewer(BasicLibrary lib, Story story) { | |
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52 | super(story.getMeta().getLuid() + ": " + story.getMeta().getTitle()); |
53 | ||
54 | setSize(800, 600); | |
55 | ||
56 | this.story = story; | |
57 | this.meta = story.getMeta(); | |
58 | ||
59 | initGuiBase(lib); | |
60 | initGuiNavButtons(); | |
61 | ||
62 | setChapter(-1); | |
63 | } | |
64 | ||
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65 | /** |
66 | * Initialise the base panel with everything but the navigation buttons. | |
67 | * | |
68 | * @param lib | |
69 | * the {@link BasicLibrary} to use to retrieve the cover image in | |
70 | * the description panel | |
71 | */ | |
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72 | private void initGuiBase(BasicLibrary lib) { |
73 | setLayout(new BorderLayout()); | |
74 | ||
75 | title = new JLabel(); | |
76 | title.setFont(new Font(Font.SERIF, Font.BOLD, | |
77 | title.getFont().getSize() * 3)); | |
78 | title.setText(meta.getTitle()); | |
79 | title.setHorizontalAlignment(SwingConstants.CENTER); | |
80 | title.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10)); | |
81 | add(title, BorderLayout.NORTH); | |
82 | ||
83 | JPanel contentPane = new JPanel(new BorderLayout()); | |
84 | add(contentPane, BorderLayout.CENTER); | |
85 | ||
86 | descPane = new GuiReaderPropertiesPane(lib, meta); | |
87 | contentPane.add(descPane, BorderLayout.NORTH); | |
88 | ||
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89 | mainPanel = new GuiReaderViewerPanel(story); |
90 | contentPane.add(mainPanel, BorderLayout.CENTER); | |
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91 | } |
92 | ||
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93 | /** |
94 | * Create the 4 navigation buttons in {@link GuiReaderViewer#navButtons} and | |
95 | * initialise them. | |
96 | */ | |
47b1710c | 97 | private void initGuiNavButtons() { |
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98 | JPanel navButtonsPane = new JPanel(); |
99 | LayoutManager layout = new BoxLayout(navButtonsPane, BoxLayout.X_AXIS); | |
100 | navButtonsPane.setLayout(layout); | |
47b1710c | 101 | |
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102 | navButtons = new JButton[4]; |
103 | ||
104 | navButtons[0] = createNavButton("<<", new ActionListener() { | |
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105 | @Override |
106 | public void actionPerformed(ActionEvent e) { | |
107 | setChapter(-1); | |
108 | } | |
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109 | }); |
110 | navButtons[1] = createNavButton(" < ", new ActionListener() { | |
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111 | @Override |
112 | public void actionPerformed(ActionEvent e) { | |
113 | setChapter(currentChapter - 1); | |
114 | } | |
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115 | }); |
116 | navButtons[2] = createNavButton(" > ", new ActionListener() { | |
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117 | @Override |
118 | public void actionPerformed(ActionEvent e) { | |
119 | setChapter(currentChapter + 1); | |
120 | } | |
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121 | }); |
122 | navButtons[3] = createNavButton(">>", new ActionListener() { | |
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123 | @Override |
124 | public void actionPerformed(ActionEvent e) { | |
125 | setChapter(story.getChapters().size() - 1); | |
126 | } | |
32ba91e9 | 127 | }); |
47b1710c | 128 | |
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129 | for (JButton navButton : navButtons) { |
130 | navButtonsPane.add(navButton); | |
131 | } | |
132 | ||
133 | add(navButtonsPane, BorderLayout.SOUTH); | |
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134 | |
135 | chapterLabel = new JLabel(""); | |
32ba91e9 | 136 | navButtonsPane.add(chapterLabel); |
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137 | } |
138 | ||
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139 | /** |
140 | * Create a single navigation button. | |
141 | * | |
142 | * @param text | |
143 | * the text to display | |
144 | * @param action | |
145 | * the action to take on click | |
146 | * @return the button | |
147 | */ | |
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148 | private JButton createNavButton(String text, ActionListener action) { |
149 | JButton navButton = new JButton(text); | |
150 | navButton.addActionListener(action); | |
151 | navButton.setForeground(Color.BLUE); | |
152 | return navButton; | |
153 | } | |
154 | ||
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155 | /** |
156 | * Set the current chapter, 0-based. | |
157 | * <p> | |
158 | * Chapter -1 is reserved for the description page. | |
159 | * | |
160 | * @param chapter | |
161 | * the chapter number to set | |
162 | */ | |
47b1710c | 163 | private void setChapter(int chapter) { |
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164 | navButtons[0].setEnabled(chapter >= 0); |
165 | navButtons[1].setEnabled(chapter >= 0); | |
166 | navButtons[2].setEnabled(chapter + 1 < story.getChapters().size()); | |
167 | navButtons[3].setEnabled(chapter + 1 < story.getChapters().size()); | |
168 | ||
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169 | if (chapter >= -1 && chapter < story.getChapters().size() |
170 | && chapter != currentChapter) { | |
171 | currentChapter = chapter; | |
172 | ||
173 | Chapter chap; | |
174 | if (chapter == -1) { | |
175 | chap = meta.getResume(); | |
32ba91e9 | 176 | descPane.setVisible(true); |
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177 | } else { |
178 | chap = story.getChapters().get(chapter); | |
179 | descPane.setVisible(false); | |
180 | } | |
181 | ||
182 | chapterLabel.setText("<HTML> <B>Chapter " | |
183 | + chap.getNumber() + "</B>: " + chap.getName() + "</HTML>"); | |
184 | ||
32ba91e9 | 185 | mainPanel.setChapter(chap); |
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186 | } |
187 | } | |
47b1710c | 188 | } |