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85
86 import string
87 from string import join, split, find, lstrip
88
89 class DocBookClass:
90
91 element_types={
92 '#text': '_text',
93 'StructuredTextDocument': 'document',
94 'StructuredTextParagraph': 'paragraph',
95 'StructuredTextExample': 'example',
96 'StructuredTextBullet': 'bullet',
97 'StructuredTextNumbered': 'numbered',
98 'StructuredTextDescription': 'description',
99 'StructuredTextDescriptionTitle': 'descriptionTitle',
100 'StructuredTextDescriptionBody': 'descriptionBody',
101 'StructuredTextSection': 'section',
102 'StructuredTextSectionTitle': 'sectionTitle',
103 'StructuredTextLiteral': 'literal',
104 'StructuredTextEmphasis': 'emphasis',
105 'StructuredTextStrong': 'strong',
106 'StructuredTextLink': 'link',
107 'StructuredTextXref': 'xref',
108 }
109
110 def dispatch(self, doc, level, output):
111 getattr(self, self.element_types[doc.getNodeName()])(doc, level, output)
112
113 def __call__(self, doc, level=1):
114 r=[]
115 self.dispatch(doc, level-1, r.append)
116 return join(r,'')
117
118 def _text(self, doc, level, output):
119 if doc.getNodeName() == 'StructuredTextLiteral':
120 output(doc.getNodeValue())
121 else:
122 output(lstrip(doc.getNodeValue()))
123
124 def document(self, doc, level, output):
125 output('<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook V3.1//EN">\n')
126 output('<book>\n')
127 children=doc.getChildNodes()
128 if (children and
129 children[0].getNodeName() == 'StructuredTextSection'):
130 output('<title>%s</title>' % children[0].getChildNodes()[0].getNodeValue())
131 for c in children:
132 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
133 output('</book>\n')
134
135 def section(self, doc, level, output):
136 output('\n<sect%s>\n' % (level + 1))
137 children=doc.getChildNodes()
138 for c in children:
139 getattr(self, self.element_types[c.getNodeName()])(c, level+1, output)
140 output('\n</sect%s>\n' % (level + 1))
141
142 def sectionTitle(self, doc, level, output):
143 output('<title>')
144 for c in doc.getChildNodes():
145 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
146 output('</title>\n')
147
148 def description(self, doc, level, output):
149 p=doc.getPreviousSibling()
150 if p is None or p.getNodeName() is not doc.getNodeName():
151 output('<variablelist>\n')
152 for c in doc.getChildNodes():
153 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
154 n=doc.getNextSibling()
155 if n is None or n.getNodeName() is not doc.getNodeName():
156 output('</variablelist>\n')
157
158 def descriptionTitle(self, doc, level, output):
159 output('<varlistentry><term>\n')
160 for c in doc.getChildNodes():
161 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
162 output('</term>\n')
163
164 def descriptionBody(self, doc, level, output):
165 output('<listitem><para>\n')
166 for c in doc.getChildNodes():
167 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
168 output('</para></listitem>\n')
169 output('</varlistentry>\n')
170
171 def bullet(self, doc, level, output):
172 p=doc.getPreviousSibling()
173 if p is None or p.getNodeName() is not doc.getNodeName():
174 output('<itemizedlist>\n')
175 output('<listitem><para>\n')
176
177 for c in doc.getChildNodes():
178 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
179 n=doc.getNextSibling()
180 output('</para></listitem>\n')
181 if n is None or n.getNodeName() is not doc.getNodeName():
182 output('</itemizedlist>\n')
183
184 def numbered(self, doc, level, output):
185 p=doc.getPreviousSibling()
186 if p is None or p.getNodeName() is not doc.getNodeName():
187 output('<orderedlist>\n')
188 output('<listitem><para>\n')
189 for c in doc.getChildNodes():
190 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
191 n=doc.getNextSibling()
192 output('</para></listitem>\n')
193 if n is None or n.getNodeName() is not doc.getNodeName():
194 output('</orderedlist>\n')
195
196 def example(self, doc, level, output):
197 i=0
198 for c in doc.getChildNodes():
199 if i==0:
200 output('<programlisting>\n<![CDATA[\n')
201 ##
202 ## eek. A ']]>' in your body will break this...
203 ##
204 output(prestrip(c.getNodeValue()))
205 output('\n]]></programlisting>\n')
206 else:
207 getattr(self, self.element_types[c.getNodeName()])(
208 c, level, output)
209
210 def paragraph(self, doc, level, output):
211
212 output('<para>\n\n')
213 for c in doc.getChildNodes():
214 getattr(self, self.element_types[c.getNodeName()])(
215 c, level, output)
216 output('</para>\n\n')
217
218 def link(self, doc, level, output):
219 # output('<link linkend="%s">' % doc.href)
220 for c in doc.getChildNodes():
221 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
222 # output('</link>')
223
224 def emphasis(self, doc, level, output):
225 output('<emphasis>')
226 for c in doc.getChildNodes():
227 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
228 output('</emphasis> ')
229
230 def literal(self, doc, level, output):
231 output('<literal>')
232 for c in doc.getChildNodes():
233 output(c.getNodeValue())
234 output('</literal>')
235
236 def strong(self, doc, level, output):
237 output('<emphasis>')
238 for c in doc.getChildNodes():
239 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
240 output('</emphasis>')
241
242 def xref(self, doc, level, output):
243 output('<xref linkend="%s">' % doc.getNodeValue())
244
245 def prestrip(v):
246 v=string.replace(v, '\r\n', '\n')
247 v=string.replace(v, '\r', '\n')
248 v=string.replace(v, '\t', ' ')
249 lines=string.split(v, '\n')
250 indent=len(lines[0])
251 for line in lines:
252 if not len(line): continue
253 i=len(line)-len(string.lstrip(line))
254 if i < indent:
255 indent=i
256 nlines=[]
257 for line in lines:
258 nlines.append(line[indent:])
259 return string.join(nlines, '\r\n')
260
261
262 class DocBookChapter(DocBookClass):
263
264 def document(self, doc, level, output):
265 output('<chapter>\n')
266 children=doc.getChildNodes()
267 if (children and
268 children[0].getNodeName() == 'StructuredTextSection'):
269 output('<title>%s</title>' % children[0].getChildNodes()[0].getNodeValue())
270 for c in children[0].getChildNodes()[1:]:
271 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
272 output('</chapter>\n')
273
274 ets = DocBookClass.element_types
275 ets.update({'StructuredTextImage': 'image'})
276
277 class DocBookChapterWithFigures(DocBookChapter):
278
279 element_types = ets
280
281 def image(self, doc, level, output):
282 if hasattr(doc, 'key'):
283 output('<figure id="%s"><title>%s</title>\n' % (doc.key, doc.getNodeValue()) )
284 else:
285 output('<figure><title>%s</title>\n' % doc.getNodeValue())
286 ## for c in doc.getChildNodes():
287 ## getattr(self, self.element_types[c.getNodeName()])(c, level, output)
288 output('<graphic fileref="%s"></graphic>\n</figure>\n' % doc.href)
289
290 class DocBookArticle(DocBookClass):
291
292 def document(self, doc, level, output):
293 output('<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook V3.1//EN">\n')
294 output('<article>\n')
295 children=doc.getChildNodes()
296 if (children and
297 children[0].getNodeName() == 'StructuredTextSection'):
298 output('<artheader>\n<title>%s</title>\n</artheader>\n' %
299 children[0].getChildNodes()[0].getNodeValue())
300 for c in children:
301 getattr(self, self.element_types[c.getNodeName()])(c, level, output)
302 output('</article>\n')
303
304
305 class DocBookBook:
306
307 def __init__(self, title=''):
308 self.title = title
309 self.chapters = []
310
311 def addChapter(self, chapter):
312 self.chapters.append(chapter)
313
314 def read(self):
315 out = '<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook V3.1//EN">\n<book>\n'
316 out = out + '<title>%s</title>\n' % self.title
317 for chapter in self.chapters:
318 out = out + chapter + '\n</book>\n'
319
320 return out
321
322 def __str__(self):
323 return self.read()
324
325