Commit | Line | Data |
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08fe2e33 NR |
1 | package be.nikiroo.fanfix.supported; |
2 | ||
2aac79c7 | 3 | import java.io.File; |
298d405a | 4 | import java.io.FileInputStream; |
08fe2e33 | 5 | import java.io.IOException; |
298d405a | 6 | import java.io.InputStream; |
08fe2e33 NR |
7 | import java.net.URL; |
8 | import java.util.ArrayList; | |
d3c84ac3 | 9 | import java.util.Collections; |
2a25f781 | 10 | import java.util.HashMap; |
d3c84ac3 | 11 | import java.util.List; |
2a25f781 | 12 | import java.util.Map; |
08fe2e33 NR |
13 | import java.util.zip.ZipEntry; |
14 | import java.util.zip.ZipInputStream; | |
15 | ||
16 | import be.nikiroo.fanfix.Instance; | |
17 | import be.nikiroo.fanfix.data.Chapter; | |
7445f856 | 18 | import be.nikiroo.fanfix.data.MetaData; |
08fe2e33 NR |
19 | import be.nikiroo.fanfix.data.Paragraph; |
20 | import be.nikiroo.fanfix.data.Story; | |
2aac79c7 | 21 | import be.nikiroo.utils.IOUtils; |
16a81ef7 | 22 | import be.nikiroo.utils.Image; |
298d405a | 23 | import be.nikiroo.utils.MarkableFileInputStream; |
3b2b638f | 24 | import be.nikiroo.utils.Progress; |
08fe2e33 NR |
25 | |
26 | /** | |
27 | * Support class for CBZ files (works better with CBZ created with this program, | |
28 | * as they have some metadata available). | |
29 | * | |
30 | * @author niki | |
31 | */ | |
32 | class Cbz extends Epub { | |
33 | @Override | |
34 | protected boolean supports(URL url) { | |
35 | return url.toString().toLowerCase().endsWith(".cbz"); | |
36 | } | |
37 | ||
38 | @Override | |
39 | public String getSourceName() { | |
40 | return "cbz"; | |
41 | } | |
42 | ||
43 | @Override | |
44 | protected String getDataPrefix() { | |
45 | return ""; | |
46 | } | |
47 | ||
48 | @Override | |
49 | protected boolean requireInfo() { | |
50 | return false; | |
51 | } | |
08fe2e33 NR |
52 | |
53 | @Override | |
e4fa48a0 NR |
54 | protected boolean isImagesDocumentByDefault() { |
55 | return true; | |
08fe2e33 NR |
56 | } |
57 | ||
68686a37 | 58 | @Override |
e4fa48a0 NR |
59 | protected boolean getCover() { |
60 | return false; | |
68686a37 NR |
61 | } |
62 | ||
08fe2e33 | 63 | @Override |
9005532f | 64 | public Story doProcess(Progress pg) throws IOException { |
92fb0719 NR |
65 | if (pg == null) { |
66 | pg = new Progress(); | |
67 | } else { | |
68 | pg.setMinMax(0, 100); | |
69 | } | |
70 | ||
ed08c171 NR |
71 | Progress pgMeta = new Progress(); |
72 | pg.addProgress(pgMeta, 10); | |
7445f856 NR |
73 | Story story = processMeta(true, pgMeta); |
74 | MetaData meta = story.getMeta(); | |
27694a13 NR |
75 | |
76 | System.out.println("Meta from Cbz support: "+meta); | |
7445f856 | 77 | |
2a25f781 | 78 | pgMeta.done(); // 10% |
ed08c171 | 79 | |
2aac79c7 NR |
80 | File tmpDir = Instance.getTempFiles().createTempDir("info-text"); |
81 | String basename = null; | |
08fe2e33 | 82 | |
16a81ef7 | 83 | Map<String, Image> images = new HashMap<String, Image>(); |
298d405a NR |
84 | InputStream cbzIn = null; |
85 | ZipInputStream zipIn = null; | |
2aac79c7 | 86 | try { |
298d405a NR |
87 | cbzIn = new MarkableFileInputStream(new FileInputStream( |
88 | getSourceFileOriginal())); | |
89 | zipIn = new ZipInputStream(cbzIn); | |
2aac79c7 NR |
90 | for (ZipEntry entry = zipIn.getNextEntry(); entry != null; entry = zipIn |
91 | .getNextEntry()) { | |
92 | if (!entry.isDirectory() | |
93 | && entry.getName().startsWith(getDataPrefix())) { | |
94 | String entryLName = entry.getName().toLowerCase(); | |
95 | boolean imageEntry = false; | |
7445f856 | 96 | for (String ext : BasicSupportImages.getImageExt(false)) { |
2aac79c7 NR |
97 | if (entryLName.endsWith(ext)) { |
98 | imageEntry = true; | |
99 | } | |
08fe2e33 | 100 | } |
08fe2e33 | 101 | |
2aac79c7 NR |
102 | if (imageEntry) { |
103 | String uuid = meta.getUuid() + "_" + entry.getName(); | |
104 | try { | |
105 | images.put(uuid, new Image(zipIn)); | |
106 | } catch (Exception e) { | |
107 | Instance.getTraceHandler().error(e); | |
108 | } | |
109 | ||
110 | if (pg.getProgress() < 85) { | |
111 | pg.add(1); | |
112 | } | |
113 | } else if (entryLName.endsWith(".info")) { | |
114 | basename = entryLName.substring(0, entryLName.length() | |
115 | - ".info".length()); | |
116 | IOUtils.write(zipIn, new File(tmpDir, entryLName)); | |
117 | } else if (entryLName.endsWith(".txt")) { | |
118 | IOUtils.write(zipIn, new File(tmpDir, entryLName)); | |
08fe2e33 | 119 | } |
2aac79c7 NR |
120 | } |
121 | } | |
2a25f781 | 122 | |
2aac79c7 NR |
123 | pg.setProgress(85); |
124 | ||
125 | // ZIP order is not correct for us | |
126 | List<String> imagesList = new ArrayList<String>(images.keySet()); | |
127 | Collections.sort(imagesList); | |
128 | ||
129 | pg.setProgress(90); | |
130 | ||
298d405a NR |
131 | // include original story |
132 | Story origStory = getStoryFromTxt(tmpDir, basename); | |
133 | if (origStory != null) { | |
134 | story.setChapters(origStory.getChapters()); | |
27694a13 NR |
135 | if (origStory.getMeta().getCover() == null) { |
136 | origStory.getMeta().setCover(story.getMeta().getCover()); | |
137 | } | |
298d405a NR |
138 | story.setMeta(origStory.getMeta()); |
139 | } else { | |
2aac79c7 NR |
140 | story.setChapters(new ArrayList<Chapter>()); |
141 | } | |
92fb0719 | 142 | |
2aac79c7 NR |
143 | if (!imagesList.isEmpty()) { |
144 | Chapter chap = new Chapter(story.getChapters().size() + 1, null); | |
145 | story.getChapters().add(chap); | |
2a25f781 | 146 | |
2aac79c7 NR |
147 | for (String uuid : imagesList) { |
148 | try { | |
149 | chap.getParagraphs().add( | |
150 | new Paragraph(images.get(uuid))); | |
151 | } catch (Exception e) { | |
152 | Instance.getTraceHandler().error(e); | |
153 | } | |
154 | } | |
155 | } | |
d3c84ac3 | 156 | |
2aac79c7 NR |
157 | if (meta.getCover() == null && !images.isEmpty()) { |
158 | meta.setCover(images.get(imagesList.get(0))); | |
159 | meta.setFakeCover(true); | |
d3c84ac3 | 160 | } |
27694a13 NR |
161 | |
162 | System.out.println("Meta from Cbz support at end: "+meta); | |
2aac79c7 NR |
163 | } finally { |
164 | IOUtils.deltree(tmpDir); | |
298d405a NR |
165 | if (zipIn != null) { |
166 | zipIn.close(); | |
167 | } | |
168 | if (cbzIn != null) { | |
169 | cbzIn.close(); | |
170 | } | |
a9eb3f46 NR |
171 | } |
172 | ||
92fb0719 | 173 | pg.setProgress(100); |
08fe2e33 NR |
174 | return story; |
175 | } | |
298d405a NR |
176 | |
177 | private Story getStoryFromTxt(File tmpDir, String basename) { | |
178 | Story origStory = null; | |
179 | ||
180 | File txt = new File(tmpDir, basename + ".txt"); | |
181 | if (!txt.exists()) { | |
182 | basename = null; | |
183 | } | |
184 | if (basename != null) { | |
185 | try { | |
186 | BasicSupport support = BasicSupport.getSupport(txt.toURI() | |
187 | .toURL()); | |
188 | origStory = support.process(null); | |
189 | } catch (Exception e) { | |
190 | basename = null; | |
191 | } | |
192 | } | |
193 | ||
194 | return origStory; | |
195 | ||
196 | } | |
08fe2e33 | 197 | } |