Python tags.link_to函数代码示例

        def _link(pagenr, text):
            """
            Create a URL that links to another page
            """
            # Let the url_for() from webhelpers create a new link and set
            # the variable called 'link_var'. Example:
            # You are in '/foo/bar' (controller='foo', action='bar')
            # and you want to add a parameter 'pagenr'. Then you
            # call the navigator method with link_var='pagenr' and
            # the url_for() call will create a link '/foo/bar?pagenr=...'
            # with the respective page number added.
            # Further kwargs that are passed to the navigator will
            # also be added as URL parameters.
            arg_dict = {link_var:pagenr}
            arg_dict.update(kwargs)
            link_url = routes.url_for(**arg_dict)
            if ajax_id:
                # Return an AJAX link that will update the HTML element
                # named by ajax_id.
                if framework == 'jquery':
                    return tags.link_to(text,
                        onclick="""$('#%s').load('%s'); return false""" % \
                        (ajax_id, link_url))
                else:
                    raise Exception, "Unsupported Javascript framework: %s" % \
                            framework

            else:
                # Return a normal a-href link that will call the same
                # controller/action with the link_var set to the new
                # page number.
                return tags.link_to(text, link_url)

 def lnk(rev, repo_name):
     lazy_cs = False
     title_ = None
     url_ = '#'
     if isinstance(rev, BaseChangeset) or isinstance(rev, AttributeDict):
         if rev.op and rev.ref_name:
             if rev.op == 'delete_branch':
                 lbl = _('Deleted branch: %s') % rev.ref_name
             elif rev.op == 'tag':
                 lbl = _('Created tag: %s') % rev.ref_name
             else:
                 lbl = 'Unknown operation %s' % rev.op
         else:
             lazy_cs = True
             lbl = rev.short_id[:8]
             url_ = url('changeset_home', repo_name=repo_name,
                        revision=rev.raw_id)
     else:
         # changeset cannot be found - it might have been stripped or removed
         lbl = rev[:12]
         title_ = _('Changeset %s not found') % lbl
     if parse_cs:
         return link_to(lbl, url_, title=title_, **{'data-toggle': 'tooltip'})
     return link_to(lbl, url_, class_='lazy-cs' if lazy_cs else '',
                    **{'data-raw_id':rev.raw_id, 'data-repo_name':repo_name})

        def lnk(rev, repo_name):
            if isinstance(rev, BaseChangeset) or isinstance(rev, AttributeDict):
                lazy_cs = True
                if getattr(rev, 'op', None) and getattr(rev, 'ref_name', None):
                    lazy_cs = False
                    lbl = '?'
                    if rev.op == 'delete_branch':
                        lbl = '%s' % _('Deleted branch: %s') % rev.ref_name
                        title = ''
                    elif rev.op == 'tag':
                        lbl = '%s' % _('Created tag: %s') % rev.ref_name
                        title = ''
                    _url = '#'

                else:
                    lbl = '%s' % (rev.short_id[:8])
                    _url = url('changeset_home', repo_name=repo_name,
                               revision=rev.raw_id)
                    title = tooltip(rev.message)
            else:
                ## changeset cannot be found/striped/removed etc.
                lbl = ('%s' % rev)[:12]
                _url = '#'
                title = _('Changeset not found')
            if parse_cs:
                return link_to(lbl, _url, title=title, class_='tooltip')
            return link_to(lbl, _url, raw_id=rev.raw_id, repo_name=repo_name,
                           class_='lazy-cs' if lazy_cs else '')

        def _pagerlink(pagenr, text):
            """
            Create a URL that links to another page using url_for()

            Parameters:
                
            pagenr
                Number of the page that the link points to

            text
                Text to be printed in the A-HREF tag
            """
            # Let the url_for() from webhelpers create a new link and set
            # the variable called 'link_var'. Example:
            # You are in '/foo/bar' (controller='foo', action='bar')
            # and you want to add a parameter 'pagenr'. Then you
            # call the navigator method with link_var='pagenr' and
            # the url_for() call will create a link '/foo/bar?pagenr=...'
            # with the respective page number added.
            link_params = {}
            # Use the instance kwargs from Page.__init__ as URL parameters
            link_params.update(self.kwargs)
            # Add keyword arguments from pager() to the link as parameters
            link_params.update(kwargs)
            link_params[link_var] = pagenr
            # Create the URL to load a certain page
            link_url = routes.url_for(**link_params)
            log.debug("link_url(**%r) => %r", link_params, link_url)
            # Create the URL to load the page area part of a certain page (AJAX updates)
            link_params[partial_var] = 1
            partial_url = routes.url_for(**link_params)
            log.debug("partial_url(**%r) => %r", link_params, partial_url)
            if ajax_id:
                # Return an AJAX link that will update the HTML element
                # named by ajax_id.
                # Degrade gracefully if Javascript is not available by using
                # 'partial_url' in the onclick URLs while using 'link_url'
                # in the A-HREF URL.
                if framework == 'jquery':
                    return tags.link_to(text, url=link_url,
                        onclick="""%s$('#%s').load('%s'); return false""" % \
                                (javascript_before, ajax_id, partial_url), **link_attr)
                elif framework == 'yui':
                    js = """%sYAHOO.util.Connect.asyncRequest('GET','%s',{
                        success:function(o){YAHOO.util.Dom.get('%s').innerHTML=o.responseText;}
                        },null); return false;""" % (javascript_before, partial_url, ajax_id)
                    return tags.link_to(text, url=link_url, onclick=js, **link_attr)
                elif framework == 'extjs':
                    js = """%sExt.get('%s').load({url:'%s'}); return false;""" % (javascript_before, ajax_id, partial_url)
                    return tags.link_to(text, url=link_url, onclick=js, **link_attr)
                else:
                    raise Exception, "Unsupported Javascript framework: %s" % framework

            else:
                # Return a normal a-href link that will call the same
                # controller/action with the link_var set to the new
                # page number.
                return tags.link_to(text, link_url, **link_attr)

def bugs_page_link(package):
    """Return the URL to the bug reports page depending on the origin.

    For Ubuntu packages it points to edge.launchpad.net while for all other packages it
    points to bugs.debian.org."""
    if package.origin is not None and package.origin.lower() == "ubuntu":
        return tags.link_to("Bug reports", "https://launchpad.net/distros/ubuntu/+source/%s/+bugs" % package.name)
    else:
        return tags.link_to("Bug reports", "http://bugs.debian.org/%s" % package.name)

def package_page_link(package):
    """Return the URL to the package page depending on the origin.

    For Ubuntu packages it points to packages.ubuntu.com while for all other packages it
    points to packages.debian.org."""
    if package.origin is not None and package.origin.lower() == "ubuntu":
        return tags.link_to("Package page on ubuntu.com", "http://packages.ubuntu.com/%s" % package.name)
    else:
        return tags.link_to("Package page on debian.org", "http://packages.debian.org/%s" % package.name)

    def get_cs_links():
        revs_limit = 3 #display this amount always
        revs_top_limit = 50 #show upto this amount of changesets hidden
        revs = action_params.split(',')
        repo_name = user_log.repository.repo_name

        from rhodecode.model.scm import ScmModel
        repo = user_log.repository.scm_instance

        message = lambda rev: get_changeset_safe(repo, rev).message
        cs_links = []
        cs_links.append(" " + ', '.join ([link_to(rev,
                url('changeset_home',
                repo_name=repo_name,
                revision=rev), title=tooltip(message(rev)),
                class_='tooltip') for rev in revs[:revs_limit] ]))

        compare_view = (' <div class="compare_view tooltip" title="%s">'
                        '<a href="%s">%s</a> '
                        '</div>' % (_('Show all combined changesets %s->%s' \
                                      % (revs[0], revs[-1])),
                                    url('changeset_home', repo_name=repo_name,
                                        revision='%s...%s' % (revs[0], revs[-1])
                                    ),
                                    _('compare view'))
                        )

        if len(revs) > revs_limit:
            uniq_id = revs[0]
            html_tmpl = ('<span> %s '
            '<a class="show_more" id="_%s" href="#more">%s</a> '
            '%s</span>')
            if not feed:
                cs_links.append(html_tmpl % (_('and'), uniq_id, _('%s more') \
                                        % (len(revs) - revs_limit),
                                        _('revisions')))

            if not feed:
                html_tmpl = '<span id="%s" style="display:none"> %s </span>'
            else:
                html_tmpl = '<span id="%s"> %s </span>'

            cs_links.append(html_tmpl % (uniq_id, ', '.join([link_to(rev,
                url('changeset_home',
                repo_name=repo_name, revision=rev),
                title=message(rev), class_='tooltip')
                for rev in revs[revs_limit:revs_top_limit]])))
        if len(revs) > 1:
            cs_links.append(compare_view)
        return ''.join(cs_links)

    def __call__(self, repo_name, rev, paths):
        if isinstance(paths, str):
            paths = safe_unicode(paths)
        url_l = [link_to(repo_name, url('files_home',
                                        repo_name=repo_name,
                                        revision=rev, f_path=''))]
        paths_l = paths.split('/')
        for cnt, p in enumerate(paths_l):
            if p != '':
                url_l.append(link_to(p, url('files_home',
                                            repo_name=repo_name,
                                            revision=rev,
                                            f_path='/'.join(paths_l[:cnt + 1]))))

        return literal('/'.join(url_l))

def link_to_ref(repo_name, ref_type, ref_name, rev=None):
    """
    Return full markup for a href to changeset_home for a changeset.
    If ref_type is branch it will link to changelog.
    ref_name is shortened if ref_type is 'rev'.
    if rev is specified show it too, explicitly linking to that revision.
    """
    txt = short_ref(ref_type, ref_name)
    if ref_type == 'branch':
        u = url('changelog_home', repo_name=repo_name, branch=ref_name)
    else:
        u = url('changeset_home', repo_name=repo_name, revision=ref_name)
    l = link_to(repo_name + '#' + txt, u)
    if rev and ref_type != 'rev':
        l = literal('%s (%s)' % (l, link_to(short_id(rev), url('changeset_home', repo_name=repo_name, revision=rev))))
    return l

def link_print(label, url='', **attrs):
    if attrs.has_key('class_'):
        attrs['class_'] += ' btn action print'
    else:
        attrs['class_'] = ' btn action print'
    span = '<span><span>' + label + '</span></span>'
    return link_to(literal(span), url, **attrs)

    def userInfo(self):
        checkLogIn(session)

        c.site = "Projects"
        c.name = session['user_id']
        c.menu = genMenu(self)

        res = getUserData(c.name)

        c.lineData = [("Username", res[0]), ("Name", res[1]),
                ("Last name", res[2]), ("Email", res[3])]

        c.content = render("/line_by_line.html") + html.literal("<br />")

        c.header = ["All my projects"]

        proj = userProjects(c.name)

        c.rows = []
        for x in proj:
            url_old = urlparse(request.url)
            url = url_old.scheme +'://' + url_old.netloc + getProjectUrl(x[0])
            c.rows.append((link_to(x[0], url),))

        c.style = "width:70%; text-align: left" #XXX: move css to templates

        c.content += render("/table.html")

        return render("/temp.html")

    def __unicode__(self):
        if self.icon:
            text = self.icon + u' ' + self.text
        else:
            text = self.text

        return link_to(text, self.href or u'#', **self.kw)

def image_fixups(content, msgid, archive, richformat, allowimgs):
    "Replace the CID links stored messages"
    html = local_fromstring(content)
    for element, attribute, link, _ in iterlinks(html):
        if not link.startswith('cid:'):
            if not allowimgs and attribute == 'src':
                element.attrib['src'] = '%simgs/blocked.gif' % media_url()
                element.attrib['title'] = link
                if richformat:
                    if archive:
                        displayurl = url('message-preview-archived-with-imgs',
                                        msgid=msgid)
                    else:
                        displayurl = url('message-preview-with-imgs',
                                        msgid=msgid)
                    flash(ugettext('This message contains external'
                        ' images, which have been blocked. ') +
                        literal(link_to(ugettext('Display images'),
                                displayurl)))
        else:
            imgname = link.replace('cid:', '')
            if archive:
                imgurl = url('messages-preview-archived-img',
                            img=imgname.replace('/', '__xoxo__'),
                            msgid=msgid)
            else:
                imgurl = url('messages-preview-img',
                            img=imgname.replace('/', '__xoxo__'),
                            msgid=msgid)
            element.attrib['src'] = imgurl            
    return tostring(html)

 def options_td(col_num, i, item):
     # XXX This module can't depend on 'app_globals' or 'url' or
     # external data. Define data within this method or class or
     # in a base class.
     # Could use HTML.a() instead of link_to().
     u = url("/tickets/view", ticket_id=item["id"])
     a = link_to(item["options"], u)
     return HTML.td(a)

 def render(self, **kwargs):
     return tags.link_to(
             self.field.label(),
             self.field.parent.active_request.route_url(
                 self.field.name[1:],
                 model=self.field.model.__class__.__name__,
                 id=self.field.model.id,
             )
         )