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Python domhelpers.getNodeText函数代码示例

本文整理汇总了Python中twisted.web.domhelpers.getNodeText函数的典型用法代码示例。如果您正苦于以下问题:Python getNodeText函数的具体用法?Python getNodeText怎么用?Python getNodeText使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了getNodeText函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: formulaeToImages

def formulaeToImages(document, dir):
    # gather all macros
    macros = ''
    for node in domhelpers.findElementsWithAttribute(document, 'class',
                                                     'latexmacros'):
        macros += domhelpers.getNodeText(node)
        node.parentNode.removeChild(node)
    i = 0
    for node in domhelpers.findElementsWithAttribute(document, 'class',
                                                    'latexformula'):
        latexText='''\\documentclass[12pt]{amsart}%s
                     \\begin{document}\[%s\]
                     \\end{document}''' % (macros, domhelpers.getNodeText(node))
        file = tempfile.mktemp()
        open(file+'.tex', 'w').write(latexText)
        os.system('latex %s.tex' % file)
        os.system('dvips %s.dvi -o %s.ps' % (os.path.basename(file), file))
        baseimgname = 'latexformula%d.png' % i
        imgname = os.path.join(dir, baseimgname)
        i += 1
        os.system('pstoimg -type png -crop a -trans -interlace -out '
                  '%s %s.ps' % (imgname, file))
        newNode = microdom.parseString('<span><br /><img src="%s" /><br /></span>' %
                                       baseimgname)
        node.parentNode.replaceChild(newNode, node)
开发者ID:andrewbird,项目名称:vodafone-mobile-connect,代码行数:25,代码来源:lmath.py

示例2: formulaeToImages

def formulaeToImages(document, dir, _system=os.system):
    # gather all macros
    macros = ''
    for node in domhelpers.findElementsWithAttribute(document, 'class',
                                                     'latexmacros'):
        macros += domhelpers.getNodeText(node)
        node.parentNode.removeChild(node)
    i = 0
    for node in domhelpers.findElementsWithAttribute(document, 'class',
                                                    'latexformula'):
        latexText='''\\documentclass[12pt]{amsart}%s
                     \\begin{document}\[%s\]
                     \\end{document}''' % (macros, domhelpers.getNodeText(node))
        # This file really should be cleaned up by this function, or placed
        # somewhere such that the calling code can find it and clean it up.
        file = tempfile.mktemp()
        f = open(file+'.tex', 'w')
        f.write(latexText)
        f.close()
        _system('latex %s.tex' % file)
        _system('dvips %s.dvi -o %s.ps' % (os.path.basename(file), file))
        baseimgname = 'latexformula%d.png' % i
        imgname = os.path.join(dir, baseimgname)
        i += 1
        _system('pstoimg -type png -crop a -trans -interlace -out '
                  '%s %s.ps' % (imgname, file))
        newNode = dom.parseString(
            '<span><br /><img src="%s" /><br /></span>' % (
                baseimgname,)).documentElement
        node.parentNode.replaceChild(newNode, node)
开发者ID:0004c,项目名称:VTK,代码行数:30,代码来源:lmath.py

示例3: getTitleLink

def getTitleLink(url):
    d = client.getPage("http://moshez.org/discuss/rss")
    d.addCallback(microdom.parseString)
    d.addCallback(lambda d: domhelpers.findNodesNamed(d, 'item')[0])
    d.addCallback(lambda d: (
               domhelpers.getNodeText(domhelpers.findNodesNamed(d, 'link')[0]),
               domhelpers.getNodeText(domhelpers.findNodesNamed(d, 'title')[0]),
              ))
    return d
开发者ID:AnthonyNystrom,项目名称:YoGoMee,代码行数:9,代码来源:wovenrss.rpy.py

示例4: check_title

 def check_title(self, dom, filename):
     doc = dom.documentElement
     title = domhelpers.findNodesNamed(dom, 'title')
     if len(title)!=1:
         return self._reportError(filename, doc, 'not exactly one title')
     h1 = domhelpers.findNodesNamed(dom, 'h1')
     if len(h1)!=1:
         return self._reportError(filename, doc, 'not exactly one h1')
     if domhelpers.getNodeText(h1[0]) != domhelpers.getNodeText(title[0]):
         self._reportError(filename, h1[0], 'title and h1 text differ')
开发者ID:AnthonyNystrom,项目名称:YoGoMee,代码行数:10,代码来源:lint.py

示例5: test_getNodeUnicodeText

    def test_getNodeUnicodeText(self):
        """
        L{domhelpers.getNodeText} returns a C{unicode} string when text
        nodes are represented in the DOM with unicode, whether or not there
        are non-ASCII characters present.
        """
        node = self.dom.parseString("<foo>bar</foo>")
        text = domhelpers.getNodeText(node)
        self.assertEqual(text, u"bar")
        self.assertIsInstance(text, unicode)

        node = self.dom.parseString(u"<foo>\N{SNOWMAN}</foo>".encode('utf-8'))
        text = domhelpers.getNodeText(node)
        self.assertEqual(text, u"\N{SNOWMAN}")
        self.assertIsInstance(text, unicode)
开发者ID:JohnDoes95,项目名称:project_parser,代码行数:15,代码来源:test_domhelpers.py

示例6: visitNode_a_href

    def visitNode_a_href(self, node):
        supported_schemes=['http', 'https', 'ftp', 'mailto']
        href = node.getAttribute('href')
        if urlparse.urlparse(href)[0] in supported_schemes:
            text = domhelpers.getNodeText(node)
            self.visitNodeDefault(node)
            if text != href:
                self.writer('\\footnote{%s}' % latexEscape(href))
        else:
            path, fragid = (href.split('#', 1) + [None])[:2]
            if path == '':
                path = self.filename
            else:
                path = os.path.join(os.path.dirname(self.filename), path)
            #if path == '':
                #path = os.path.basename(self.filename)
            #else:
            #    # Hack for linking to man pages from howtos, i.e.
            #    # ../doc/foo-man.html -> foo-man.html
            #    path = os.path.basename(path)

            path = realpath(path)

            if fragid:
                ref = path + 'HASH' + fragid
            else:
                ref = path
            self.writer('\\textit{')
            self.visitNodeDefault(node)
            self.writer('}')
            self.writer('\\loreref{%s}' % ref)
开发者ID:andrewbird,项目名称:vodafone-mobile-connect,代码行数:31,代码来源:latex.py

示例7: getDescription

 def getDescription(self):
     # http://purl.org/dc/elements/1.1/ description
     l = domhelpers.findNodesNamed(self.dom, 'description')
     if l:
         return domhelpers.getNodeText(l[0])
     else:
         return None
开发者ID:raamdev,项目名称:toursst,代码行数:7,代码来源:fetch.py

示例8: generateToC

def generateToC(document):
    """
    Create a table of contents for the given document.

    @type document: A DOM Node or Document

    @rtype: A DOM Node
    @return: a Node containing a table of contents based on the headers of the
    given document.
    """
    toc, level, id = "\n<ol>\n", 0, 0
    for element in getHeaders(document):
        elementLevel = int(element.tagName[1]) - 2
        toc += (level - elementLevel) * "</ul>\n"
        toc += (elementLevel - level) * "<ul>"
        toc += '<li><a href="#auto%d">' % id
        toc += domhelpers.getNodeText(element)
        toc += "</a></li>\n"
        level = elementLevel
        anchor = microdom.parseString('<a name="auto%d" />' % id).documentElement
        element.childNodes.append(anchor)
        id += 1
    toc += "</ul>\n" * level
    toc += "</ol>\n"
    return microdom.parseString(toc).documentElement
开发者ID:radical-software,项目名称:radicalspam,代码行数:25,代码来源:tree.py

示例9: visitNode_body

    def visitNode_body(self, node):
        # Adapted from tree.generateToC
        self.fontStack = [('standard', None)]

        # Title slide
        self.writer(self.start_h2)
        self.writer(self.title)
        self.writer(self.end_h2)

        self.writer('%center\n\n\n\n\n')
        for authorNode in domhelpers.findElementsWithAttribute(node, 'class', 'author'):
            getLatexText(authorNode, self.writer, entities=entities)
            self.writer('\n')

        # Table of contents
        self.writer(self.start_h2)
        self.writer(self.title)
        self.writer(self.end_h2)

        for element in getHeaders(node):
            level = int(element.tagName[1])-1
            self.writer(level * '\t')
            self.writer(domhelpers.getNodeText(element))
            self.writer('\n')

        self.visitNodeDefault(node)
开发者ID:Almad,项目名称:twisted,代码行数:26,代码来源:slides.py

示例10: test_getNodeText

 def test_getNodeText(self):
     """
     L{getNodeText} returns the concatenation of all the text data at or
     beneath the node passed to it.
     """
     node = self.dom.parseString('<foo><bar>baz</bar><bar>quux</bar></foo>')
     self.assertEqual(domhelpers.getNodeText(node), "bazquux")
开发者ID:JohnDoes95,项目名称:project_parser,代码行数:7,代码来源:test_domhelpers.py

示例11: footnotes

def footnotes(document):
    """
    Find footnotes in the given document, move them to the end of the body, and
    generate links to them.

    A footnote is any node with a C{class} attribute set to C{footnote}.
    Footnote links are generated as superscript.  Footnotes are collected in a
    C{ol} node at the end of the document.

    @type document: A DOM Node or Document
    @param document: The input document which contains all of the content to be
    presented.

    @return: C{None}
    """
    footnotes = domhelpers.findElementsWithAttribute(document, "class", "footnote")
    if not footnotes:
        return
    footnoteElement = microdom.Element("ol")
    id = 1
    for footnote in footnotes:
        href = microdom.parseString('<a href="#footnote-%(id)d">' "<super>%(id)d</super></a>" % vars()).documentElement
        text = " ".join(domhelpers.getNodeText(footnote).split())
        href.setAttribute("title", text)
        target = microdom.Element("a", attributes={"name": "footnote-%d" % id})
        target.childNodes = [footnote]
        footnoteContent = microdom.Element("li")
        footnoteContent.childNodes = [target]
        footnoteElement.childNodes.append(footnoteContent)
        footnote.parentNode.replaceChild(href, footnote)
        id += 1
    body = domhelpers.findNodesNamed(document, "body")[0]
    header = microdom.parseString("<h2>Footnotes</h2>").documentElement
    body.childNodes.append(header)
    body.childNodes.append(footnoteElement)
开发者ID:radical-software,项目名称:radicalspam,代码行数:35,代码来源:tree.py

示例12: _replaceWithListing

def _replaceWithListing(node, val, filename, class_):
    captionTitle = domhelpers.getNodeText(node)
    if captionTitle == os.path.basename(filename):
        captionTitle = 'Source listing'
    text = ('<div class="%s">%s<div class="caption">%s - '
            '<a href="%s"><span class="filename">%s</span></a></div></div>' %
            (class_, val, captionTitle, filename, filename))
    newnode = microdom.parseString(text).documentElement
    node.parentNode.replaceChild(newnode, node)
开发者ID:galaxysd,项目名称:BitTorrent,代码行数:9,代码来源:tree.py

示例13: render_GET

 def render_GET(self, request):
     url = urlTemplate % request.args['user'][0]
     client.getPage(url).addCallback(
     microdom.parseString).addCallback(
     lambda t: domhelpers.findNodesNamed(t, 'item')).addCallback(
     lambda itms: zip([domhelpers.findNodesNamed(x, 'title')[0]
                                                            for x in itms],
                      [domhelpers.findNodesNamed(x, 'link')[0]
                                                            for x in itms]
                     )).addCallback(
     lambda itms: '<html><head></head><body><ul>%s</ul></body></html>' %
                       '\n'.join(
            ['<li><a href="%s">%s</a></li>' % (
               domhelpers.getNodeText(link), domhelpers.getNodeText(title))
                    for (title, link) in itms])
     ).addCallback(lambda s: (request.write(s),request.finish())).addErrback(
     lambda e: (request.write('Error: %s' % e),request.finish()))
     return server.NOT_DONE_YET
开发者ID:Almad,项目名称:twisted,代码行数:18,代码来源:lj.rpy.py

示例14: check_texturl_matches_href

 def check_texturl_matches_href(self, dom, filename):
     for node in domhelpers.findNodesNamed(dom, "a"):
         if not node.hasAttribute("href"):
             continue
         text = domhelpers.getNodeText(node)
         proto = urlparse.urlparse(text)[0]
         if proto and " " not in text:
             if text != node.getAttribute("href"):
                 self._reportError(filename, node, "link text does not match href")
开发者ID:pelluch,项目名称:VTK,代码行数:9,代码来源:lint.py

示例15: findRSSFolder

def findRSSFolder(dom, folderName=None):
    if folderName is None:
        folderName = "RSS"
    if folderName == "":
        return dom
    for folder in domhelpers.findNodesNamed(dom, "folder"):
        for title in domhelpers.findNodesNamed(folder, "title"):
            text = domhelpers.getNodeText(title)
            if text == folderName:
                return folder
    return None
开发者ID:tv42,项目名称:toursst,代码行数:11,代码来源:xbel.py


注:本文中的twisted.web.domhelpers.getNodeText函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。