projects / OpenSPARC-T2-DV / blame
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| 47 | <a class="sectref" rel="parent" href="module-xml.dom.minidom.html">13.7 xml.dom.minidom </A> | |
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| 50 | </div> | |
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| 54 | ||
| 55 | <H2><A NAME="SECTION0015720000000000000000"></A><A NAME="dom-example"></A> | |
| 56 | <BR> | |
| 57 | 13.7.2 DOM Example | |
| 58 | </H2> | |
| 59 | ||
| 60 | <P> | |
| 61 | This example program is a fairly realistic example of a simple | |
| 62 | program. In this particular case, we do not take much advantage | |
| 63 | of the flexibility of the DOM. | |
| 64 | ||
| 65 | <P> | |
| 66 | <div class="verbatim"> | |
| 67 | <pre>import xml.dom.minidom | |
| 68 | ||
| 69 | document = """\ | |
| 70 | <slideshow> | |
| 71 | <title>Demo slideshow</title> | |
| 72 | <slide><title>Slide title</title> | |
| 73 | <point>This is a demo</point> | |
| 74 | <point>Of a program for processing slides</point> | |
| 75 | </slide> | |
| 76 | ||
| 77 | <slide><title>Another demo slide</title> | |
| 78 | <point>It is important</point> | |
| 79 | <point>To have more than</point> | |
| 80 | <point>one slide</point> | |
| 81 | </slide> | |
| 82 | </slideshow> | |
| 83 | """ | |
| 84 | ||
| 85 | dom = xml.dom.minidom.parseString(document) | |
| 86 | ||
| 87 | def getText(nodelist): | |
| 88 | rc = "" | |
| 89 | for node in nodelist: | |
| 90 | if node.nodeType == node.TEXT_NODE: | |
| 91 | rc = rc + node.data | |
| 92 | return rc | |
| 93 | ||
| 94 | def handleSlideshow(slideshow): | |
| 95 | print "<html>" | |
| 96 | handleSlideshowTitle(slideshow.getElementsByTagName("title")[0]) | |
| 97 | slides = slideshow.getElementsByTagName("slide") | |
| 98 | handleToc(slides) | |
| 99 | handleSlides(slides) | |
| 100 | print "</html>" | |
| 101 | ||
| 102 | def handleSlides(slides): | |
| 103 | for slide in slides: | |
| 104 | handleSlide(slide) | |
| 105 | ||
| 106 | def handleSlide(slide): | |
| 107 | handleSlideTitle(slide.getElementsByTagName("title")[0]) | |
| 108 | handlePoints(slide.getElementsByTagName("point")) | |
| 109 | ||
| 110 | def handleSlideshowTitle(title): | |
| 111 | print "<title>%s</title>" % getText(title.childNodes) | |
| 112 | ||
| 113 | def handleSlideTitle(title): | |
| 114 | print "<h2>%s</h2>" % getText(title.childNodes) | |
| 115 | ||
| 116 | def handlePoints(points): | |
| 117 | print "<ul>" | |
| 118 | for point in points: | |
| 119 | handlePoint(point) | |
| 120 | print "</ul>" | |
| 121 | ||
| 122 | def handlePoint(point): | |
| 123 | print "<li>%s</li>" % getText(point.childNodes) | |
| 124 | ||
| 125 | def handleToc(slides): | |
| 126 | for slide in slides: | |
| 127 | title = slide.getElementsByTagName("title")[0] | |
| 128 | print "<p>%s</p>" % getText(title.childNodes) | |
| 129 | ||
| 130 | handleSlideshow(dom) | |
| 131 | </pre> | |
| 132 | <div class="footer"> | |
| 133 | <a href="minidom-example.txt" type="text/plain">Download as text (original file name: <span class="file">minidom-example.py</span>).</a> | |
| 134 | </div></div> | |
| 135 | ||
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| 161 | </tr></table> | |
| 162 | <div class='online-navigation'> | |
| 163 | <b class="navlabel">Previous:</b> | |
| 164 | <a class="sectref" rel="prev" href="dom-objects.html">13.7.1 DOM Objects</A> | |
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| 166 | <a class="sectref" rel="parent" href="module-xml.dom.minidom.html">13.7 xml.dom.minidom </A> | |
| 167 | <b class="navlabel">Next:</b> | |
| 168 | <a class="sectref" rel="next" href="minidom-and-dom.html">13.7.3 minidom and the</A> | |
| 169 | </div> | |
| 170 | </div> | |
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| 172 | <span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span> | |
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