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Python domhelpers.findElementsWithAttribute函数代码示例

本文整理汇总了Python中twisted.web.domhelpers.findElementsWithAttribute函数的典型用法代码示例。如果您正苦于以下问题:Python findElementsWithAttribute函数的具体用法?Python findElementsWithAttribute怎么用?Python findElementsWithAttribute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findElementsWithAttribute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, _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2: 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3: test_findElementsWithAttribute

    def test_findElementsWithAttribute(self):
        doc1 = self.dom.parseString('<a foo="1"><b foo="2"/><c foo="1"/><d/></a>')
        node_list = domhelpers.findElementsWithAttribute(doc1, 'foo')
        actual = ''.join([node.tagName for node in node_list])
        self.assertEqual(actual, 'abc')

        node_list = domhelpers.findElementsWithAttribute(doc1, 'foo', '1')
        actual = ''.join([node.tagName for node in node_list])
        self.assertEqual(actual, 'ac')
开发者ID:JohnDoes95,项目名称:project_parser,代码行数:9,代码来源:test_domhelpers.py

示例4: test_findElementsWithAttribute

    def test_findElementsWithAttribute(self):
        doc1=microdom.parseString('<a foo="1"><b foo="2"/><c foo="1"/><d/></a>')
        node_list=domhelpers.findElementsWithAttribute(doc1, 'foo')
        actual=''.join([node.tagName for node in node_list])
        expected='abc'
        assert actual==expected, 'expected %s, got %s' % (expected, actual)

        node_list=domhelpers.findElementsWithAttribute(doc1, 'foo', '1')
        actual=''.join([node.tagName for node in node_list])
        expected='ac'
        assert actual==expected, 'expected %s, got %s' % (expected, actual)
开发者ID:AnthonyNystrom,项目名称:YoGoMee,代码行数:11,代码来源:test_domhelpers.py

示例5: munge

def munge(document, template, linkrel, d, fullpath, ext, url, config):
    fixRelativeLinks(template, linkrel)
    addMtime(template, fullpath)
    removeH1(document)
    fixAPI(document, url)
    fontifyPython(document)
    addPyListings(document, d)
    addHTMLListings(document, d)
    fixLinks(document, ext)
    putInToC(template, generateToC(document))
    footnotes(document)
    notes(document)

    # Insert the document into the template
    title = domhelpers.findNodesNamed(document, 'title')[0].childNodes
    setTitle(template, title)

    authors = domhelpers.findNodesNamed(document, 'link')
    authors = [(n.getAttribute('title',''), n.getAttribute('href', ''))
               for n in authors if n.getAttribute('rel', '') == 'author']
    setAuthors(template, authors)

    body = domhelpers.findNodesNamed(document, "body")[0]
    tmplbody = domhelpers.findElementsWithAttribute(template, "class",
                                                              "body")[0]
    tmplbody.childNodes = body.childNodes
    tmplbody.setAttribute("class", "content")
开发者ID:fxia22,项目名称:ASM_xf,代码行数:27,代码来源:tree.py

示例6: makeBook

def makeBook(dom, d):
    body = microdom.Element('body')
    body.appendChild(domhelpers.findNodesNamed(dom, 'h1')[0])
    toc = domhelpers.findElementsWithAttribute(dom, 'class', 'toc')[0]
    toc = domhelpers.findNodesNamed(toc, 'li')
    for node in toc:
        if (node.hasAttribute('class') and
            node.getAttribute('class')=='tocignore'):
             continue
        parents = domhelpers.getParents(node)
        nodeLevel = len([1 for parent in parents if hasattr(parent, 'tagName')
                                           and parent.tagName in ('ol', 'ul')])
        data = node.childNodes[0].data != ''
        if not data:
            node = node.childNodes[1]
            newNode = lowerDocument(node.getAttribute('href'), d, nodeLevel)
            for child in newNode.childNodes:
                body.appendChild(child)
        else:
            text = microdom.Text(node.childNodes[0].data)
            newNode = microdom.Element('h'+str(nodeLevel))
            newNode.appendChild(text)
            body.appendChild(newNode)
    origBody = domhelpers.findNodesNamed(dom, 'body')[0]
    origBody.parentNode.replaceChild(body, origBody)
开发者ID:fxia22,项目名称:ASM_xf,代码行数:25,代码来源:book.py

示例7: fixAPI

def fixAPI(document, url):
    """
    Replace API references with links to API documentation.

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

    @type url: C{str}
    @param url: A string which will be interpolated with the fully qualified
    Python name of any API reference encountered in the input document, the
    result of which will be used as a link to API documentation for that name
    in the output document.

    @return: C{None}
    """
    # API references
    for node in domhelpers.findElementsWithAttribute(document, "class", "API"):
        fullname = _getAPI(node)
        anchor = dom.Element('a')
        anchor.setAttribute('href', url % (fullname,))
        anchor.setAttribute('title', fullname)
        while node.childNodes:
            child = node.childNodes[0]
            node.removeChild(child)
            anchor.appendChild(child)
        node.appendChild(anchor)
        if node.hasAttribute('base'):
            node.removeAttribute('base')
开发者ID:AlexanderHerlan,项目名称:syncpy,代码行数:29,代码来源:tree.py

示例8: setIndexLink

def setIndexLink(template, indexFilename):
    if not indexFilename:
        return
    indexLinks = domhelpers.findElementsWithAttribute(template, "class", "index-link")
    for link in indexLinks:
        link.nodeName = link.tagName = link.endTagName = 'a'
        link.attributes = InsensitiveDict({'href': indexFilename})
开发者ID:galaxysd,项目名称:BitTorrent,代码行数:7,代码来源:tree.py

示例9: setAuthors

def setAuthors(template, authors):
    # First, similarly to setTitle, insert text into an <div class="authors">
    text = ''
    for name, href in authors:
        # FIXME: Do proper quoting/escaping (is it ok to use
        # xml.sax.saxutils.{escape,quoteattr}?)
        anchor = '<a href="%s">%s</a>' % (href, name)
        if (name, href) == authors[-1]:
            if len(authors) == 1:
                text = anchor
            else:
                text += 'and ' + anchor
        else:
            text += anchor + ','

    childNodes = microdom.parseString('<span>' + text +'</span>').childNodes

    for node in domhelpers.findElementsWithAttribute(template, 
                                                     "class", 'authors'):
        node.childNodes.extend(childNodes) 

    # Second, add appropriate <link rel="author" ...> tags to the <head>.
    head = domhelpers.findNodesNamed(template, 'head')[0]
    authors = [microdom.parseString('<link rel="author" href="%s" title="%s"/>'
                                    % (href, name)).childNodes[0]
               for name, href in authors]
    head.childNodes.extend(authors)
开发者ID:galaxysd,项目名称:BitTorrent,代码行数:27,代码来源:tree.py

示例10: setTitle

def setTitle(template, title, chapterNumber):
    """
    Add title and chapter number information to the template document.

    The title is added to the end of the first C{title} tag and the end of the
    first tag with a C{class} attribute set to C{title}.  If specified, the
    chapter is inserted before the title.

    @type template: A DOM Node or Document
    @param template: The output template which defines the presentation of the
    version information.

    @type title: C{list} of DOM Nodes
    @param title: Nodes from the input document defining its title.

    @type chapterNumber: C{int}
    @param chapterNumber: The chapter number of this content in an overall
    document.  If not applicable, any C{False} value will result in this
    information being omitted.

    @return: C{None}
    """
    for nodeList in (
        domhelpers.findNodesNamed(template, "title"),
        domhelpers.findElementsWithAttribute(template, "class", "title"),
    ):
        if nodeList:
            if numberer.getNumberSections() and chapterNumber:
                nodeList[0].childNodes.append(microdom.Text("%s. " % chapterNumber))
            nodeList[0].childNodes.extend(title)
开发者ID:radical-software,项目名称:radicalspam,代码行数:30,代码来源:tree.py

示例11: addHTMLListings

def addHTMLListings(document, dir):
    for node in domhelpers.findElementsWithAttribute(document, "class",
                                                     "html-listing"):
        filename = node.getAttribute("href")
        val = ('<pre class="htmlsource">\n%s</pre>' %
               cgi.escape(open(os.path.join(dir, filename)).read()))
        _replaceWithListing(node, val, filename, "html-listing")
开发者ID:galaxysd,项目名称:BitTorrent,代码行数:7,代码来源:tree.py

示例12: 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13: 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14: addPyListings

def addPyListings(document, dir):
    """
    Insert Python source listings into the given document from files in the
    given directory based on C{py-listing} nodes.

    Any node in C{document} with a C{class} attribute set to C{py-listing} will
    have source lines taken from the file named in that node's C{href}
    attribute (searched for in C{dir}) inserted in place of that node.

    If a node has a C{skipLines} attribute, its value will be parsed as an
    integer and that many lines will be skipped at the beginning of the source
    file.

    @type document: A DOM Node or Document
    @param document: The document within which to make listing replacements.

    @type dir: C{str}
    @param dir: The directory in which to find source files containing the
    referenced Python listings.

    @return: C{None}
    """
    for node in domhelpers.findElementsWithAttribute(document, "class", "py-listing"):
        filename = node.getAttribute("href")
        outfile = cStringIO.StringIO()
        lines = map(string.rstrip, open(os.path.join(dir, filename)).readlines())
        data = "\n".join(lines[int(node.getAttribute("skipLines", 0)) :])
        data = cStringIO.StringIO(text.removeLeadingTrailingBlanks(data))
        htmlizer.filter(data, outfile, writer=htmlizer.SmallerHTMLWriter)
        val = outfile.getvalue()
        _replaceWithListing(node, val, filename, "py-listing")
开发者ID:radical-software,项目名称:radicalspam,代码行数:31,代码来源:tree.py

示例15: munge

def munge(document, template, linkrel, d, fullpath, ext, url, config):
    # FIXME: This has *way* to much duplicated crap in common with tree.munge
    #fixRelativeLinks(template, linkrel)
    removeH1(document)
    fixAPI(document, url)
    fontifyPython(document)
    addPyListings(document, d)
    addHTMLListings(document, d)
    #fixLinks(document, ext)
    #putInToC(template, generateToC(document))
    template = template.cloneNode(1)

    # Insert the slides into the template
    slides = []
    pos = 0
    for title, slide in splitIntoSlides(document):
        t = template.cloneNode(1)
        text = dom.Text()
        text.data = title
        setTitle(t, [text])
        tmplbody = domhelpers.findElementsWithAttribute(t, "class", "body")[0]
        tmplbody.childNodes = slide
        tmplbody.setAttribute("class", "content")
        # FIXME: Next/Prev links
        # FIXME: Perhaps there should be a "Template" class?  (setTitle/setBody
        #        could be methods...)
        slides.append(HTMLSlide(t, title, pos))
        pos += 1

    insertPrevNextLinks(slides, os.path.splitext(os.path.basename(fullpath)), ext)

    return slides
开发者ID:Almad,项目名称:twisted,代码行数:32,代码来源:slides.py


注:本文中的twisted.web.domhelpers.findElementsWithAttribute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。