Python Page.getlines方法代码示例

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import getlines [as 别名]

#.........这里部分代码省略.........
        rev1 = 0
        log = editlog.EditLog(request, rootpagename=pagename)
        for line in log.reverse():
            if date >= line.ed_time_usecs and int(line.rev) != 99999999:
                rev1 = int(line.rev)
                break
        else:
            rev1 = 1
        rev2 = 0

    # Start output
    # This action generate content in the user language
    request.setContentLanguage(request.lang)

    request.http_headers()
    wikiutil.send_title(request, _('Diff for "%s"') % (pagename,), pagename=pagename)
  
    if (rev1>0 and rev2>0 and rev1>rev2) or (rev1==0 and rev2>0):
        rev1,rev2 = rev2,rev1
          
    oldrev1,oldcount1 = None,0
    oldrev2,oldcount2 = None,0
    # get the filename of the version to compare to
    edit_count = 0
    for rev in revisions:
        edit_count += 1
        if rev <= rev1: 
            oldrev1,oldcount1 = rev,edit_count
        if rev2 and rev >= rev2: 
            oldrev2,oldcount2 = rev,edit_count
        if (oldrev1 and oldrev2) or (oldrev1 and not rev2):
            break
    
    if rev1 == -1:
        oldpage = Page(request, pagename, rev=revisions[1])
        oldcount1 = oldcount1 - 1
    elif rev1 == 0:
        oldpage = currentpage
        # oldcount1 is still on init value 0
    else:
        if oldrev1:
            oldpage = Page(request, pagename, rev=oldrev1)
        else:
            oldpage = Page(request, "$EmptyPage$") # hack
            oldpage.set_raw_body("")    # avoid loading from disk
            oldrev1 = 0 # XXX
              
    if rev2 == 0:
        newpage = currentpage
        # oldcount2 is still on init value 0
    else:
        if oldrev2:
            newpage = Page(request, pagename, rev=oldrev2)
        else:
            newpage = Page(request, "$EmptyPage$") # hack
            newpage.set_raw_body("")    # avoid loading from disk
            oldrev2 = 0 # XXX
    
    edit_count = abs(oldcount1 - oldcount2)

    # this should use the formatter, but there is none?
    request.write('<div id="content">\n') # start content div
    request.write('<p class="diff-header">')
    request.write(_('Differences between revisions %d and %d') % (oldpage.get_real_rev(), newpage.get_real_rev()))
    if edit_count > 1:
        request.write(' ' + _('(spanning %d versions)') % (edit_count,))
    request.write('</p>')
  
    if request.user.show_fancy_diff:
        from MoinMoin.util.diff import diff
        request.write(diff(request, oldpage.get_raw_body(), newpage.get_raw_body()))
        newpage.send_page(request, count_hit=0, content_only=1, content_id="content-below-diff")
    else:
        lines = wikiutil.linediff(oldpage.getlines(), newpage.getlines())
        if not lines:
            msg = _("No differences found!")
            if edit_count > 1:
                msg = msg + '<p>' + _('The page was saved %(count)d times, though!') % {
                    'count': edit_count}
            request.write(msg)
        else:
            if ignorews:
                request.write(_('(ignoring whitespace)') + '<br>')
            else:
                qstr = 'action=diff&ignorews=1'
                if rev1: qstr = '%s&rev1=%s' % (qstr, rev1)
                if rev2: qstr = '%s&rev2=%s' % (qstr, rev2)
                request.write(Page(request, pagename).link_to(request,
                    text=_('Ignore changes in the amount of whitespace'),
                    querystr=qstr) + '<p>')

            request.write('<pre>')
            for line in lines:
                if line[0] == "@":
                    request.write('<hr>')
                request.write(wikiutil.escape(line)+'\n')
            request.write('</pre>')

    request.write('</div>\n') # end content div
    wikiutil.send_footer(request, pagename, showpage=1)

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import getlines [as 别名]

#.........这里部分代码省略.........

    prev_newrev = (newrev > 1) and (newrev - 1) or 1
    next_newrev = (newrev < currentrev) and (newrev + 1) or currentrev

    navigation_html = navigation_html % (title,
       page_url, "left", prev_oldrev, oldrev, _("Previous change"), enabled(oldrev > 1),
       revert_html,
       page_url, "right", newrev, next_newrev, _("Next change"), enabled(newrev < currentrev), )

    request.write(f.rawHTML(navigation_html))

    def rev_nav_link(enabled, old_rev, new_rev, caption, css_classes, enabled_title, disabled_title):
        if enabled:
            return currentpage.link_to(request, on=1, querystr={
                    'action': 'diff',
                    'rev1': old_rev,
                    'rev2': new_rev,
                    }, css_class="diff-nav-link %s" % css_classes, title=enabled_title) + request.formatter.text(caption) + currentpage.link_to(request, on=0)
        else:
            return '<span class="diff-no-nav-link %(css_classes)s" title="%(disabled_title)s">%(caption)s</span>' % {
                'css_classes': css_classes,
                'disabled_title': disabled_title,
                'caption': caption,
                }

    rev_info_html = """
  <div class="diff-info diff-info-header">%%(rev_first_link)s %%(rev_prev_link)s %(rev_header)s %%(rev_next_link)s %%(rev_last_link)s</div>
  <div class="diff-info diff-info-rev-size"><span class="diff-info-caption">%(rev_size_caption)s:</span> <span class="diff-info-value">%%(rev_size)d</span></div>
  <div class="diff-info diff-info-rev-author"><span class="diff-info-caption">%(rev_author_caption)s:</span> <span class="diff-info-value">%%(rev_author)s</span></div>
  <div class="diff-info diff-info-rev-comment"><span class="diff-info-caption">%(rev_comment_caption)s:</span> <span class="diff-info-value">%%(rev_comment)s</span></div>
""" % {
    'rev_header': _('Revision %(rev)d as of %(date)s'),
    'rev_size_caption': _('Size'),
    'rev_author_caption': _('Editor'),
    'rev_ts_caption': _('Date'),
    'rev_comment_caption': _('Comment'),
}

    rev_info_old_html = rev_info_html % {
        'rev_first_link': rev_nav_link(oldrev > 1, 1, newrev, u'\u21e4', 'diff-first-link diff-old-rev', _('Diff with oldest revision in left pane'), _("No older revision available for diff")),
        'rev_prev_link': rev_nav_link(oldrev > 1, prev_oldrev, newrev, u'\u2190', 'diff-prev-link diff-old-rev', _('Diff with older revision in left pane'), _("No older revision available for diff")),
        'rev_next_link': rev_nav_link((oldrev < currentrev) and (next_oldrev < newrev), next_oldrev, newrev, u'\u2192', 'diff-next-link diff-old-rev', _('Diff with newer revision in left pane'), _("Can't change to revision newer than in right pane")),
        'rev_last_link': '',
        'rev': oldrev,
        'rev_size': oldpage.size(),
        'rev_author': oldlog.getEditor(request) or _('N/A'),
        'date': request.user.getFormattedDateTime(wikiutil.version2timestamp(oldlog.ed_time_usecs)) or _('N/A'),
        'rev_comment': wikiutil.escape(oldlog.comment) or '',
    }

    rev_info_new_html = rev_info_html % {
        'rev_first_link': '',
        'rev_prev_link': rev_nav_link((newrev > 1) and (oldrev < prev_newrev), oldrev, prev_newrev, u'\u2190', 'diff-prev-link diff-new-rev', _('Diff with older revision in right pane'), _("Can't change to revision older than revision in left pane")),
        'rev_next_link': rev_nav_link(newrev < currentrev, oldrev, next_newrev, u'\u2192', 'diff-next-link diff-new-rev', _('Diff with newer revision in right pane'), _("No newer revision available for diff")),
        'rev_last_link': rev_nav_link(newrev < currentrev, oldrev, currentrev, u'\u21e5', 'diff-last-link diff-old-rev', _('Diff with newest revision in right pane'), _("No newer revision available for diff")),
        'rev': newrev,
        'rev_size': newpage.size(),
        'rev_author': newlog.getEditor(request) or _('N/A'),
        'date': request.user.getFormattedDateTime(wikiutil.version2timestamp(newlog.ed_time_usecs)) or _('N/A'),
        'rev_comment': wikiutil.escape(newlog.comment) or '',
    }

    if request.user.show_fancy_diff:
        from MoinMoin.util import diff_html
        request.write(f.rawHTML(diff_html.diff(request, oldpage.get_raw_body(), newpage.get_raw_body(), old_top=rev_info_old_html, new_top=rev_info_new_html, old_top_class="diff-info", new_top_class="diff-info")))
        newpage.send_page(count_hit=0, content_only=1, content_id="content-below-diff")
    else:
        request.write(f.rawHTML('<table class="diff"><tr><td class="diff-info">%s</td><td class="diff-info">%s</td></tr></table>' % (rev_info_old_html, rev_info_new_html)))

        from MoinMoin.util import diff_text
        lines = diff_text.diff(oldpage.getlines(), newpage.getlines())
        if not lines:
            msg = f.text(" - " + _("No differences found!"))
            if edit_count > 1:
                msg = msg + f.paragraph(1) + f.text(_('The page was saved %(count)d times, though!') % {
                    'count': edit_count}) + f.paragraph(0)
            request.write(msg)
        else:
            if ignorews:
                request.write(f.text(_('(ignoring whitespace)')), f.linebreak())
            else:
                qstr = {'action': 'diff', 'ignorews': '1', }
                if rev1:
                    qstr['rev1'] = str(rev1)
                if rev2:
                    qstr['rev2'] = str(rev2)
                request.write(f.paragraph(1), Page(request, pagename).link_to(request,
                    text=_('Ignore changes in the amount of whitespace'),
                    querystr=qstr, rel='nofollow'), f.paragraph(0))

            request.write(f.preformatted(1))
            for line in lines:
                if line[0] == "@":
                    request.write(f.rule(1))
                request.write(f.text(line + '\n'))
            request.write(f.preformatted(0))

    request.write(f.div(0)) # end content div
    request.theme.send_footer(pagename)
    request.theme.send_closing_html()

# 需要导入模块: from MoinMoin.Page import Page [as 别名]
# 或者: from MoinMoin.Page.Page import getlines [as 别名]

#.........这里部分代码省略.........
        title += ' ' + _('(spanning %d versions)') % (edit_count, )
    title = f.text(title)

    # Revision list starts from 2...
    if oldrev == min(revlist):
        disable_prev = u' disabled="disabled"'
    else:
        disable_prev = u''

    if newrev == max(revlist):
        disable_next = u' disabled="disabled"'
    else:
        disable_next = u''

    page_url = wikiutil.escape(currentpage.url(request), True)

    revert_html = ""
    if request.user.may.revert(pagename):
        revert_html = """
 <td style="border:0">
  <form action="%s" method="get">
   <div style="text-align:center">
    <input name="action" value="revert" type="hidden">
    <input name="rev" value="%d" type="hidden">
    <input value="%s" type="submit"%s>
   </div>
  </form>
 </td>
 """ % (page_url, rev2, _("Revert to this revision"), disable_next)

    navigation_html = """
<span class="diff-header">%s</span>
<table class="diff">
<tr>
 <td style="border:0">
  <form action="%s" method="get">
   <div style="text-align:left">
    <input name="action" value="diff" type="hidden">
    <input name="rev1" value="%d" type="hidden">
    <input name="rev2" value="%d" type="hidden">
    <input value="%s" type="submit"%s>
   </div>
  </form>
 </td>
 %s
 <td style="border:0">
  <form action="%s" method="get">
   <div style="text-align:right">
    <input name="action" value="diff" type="hidden">
    <input name="rev1" value="%d" type="hidden">
    <input name="rev2" value="%d" type="hidden">
    <input value="%s" type="submit"%s>
   </div>
  </form>
 </td>
</tr>
</table>
""" % (title,
       page_url, oldrev - 1, oldrev, _("Previous change"), disable_prev,
       revert_html,
       page_url, newrev, newrev + 1, _("Next change"), disable_next, )

    request.write(f.rawHTML(navigation_html))

    if request.user.show_fancy_diff:
        from MoinMoin.util import diff_html
        request.write(f.rawHTML(diff_html.diff(request, oldpage.get_raw_body(), newpage.get_raw_body())))
        newpage.send_page(count_hit=0, content_only=1, content_id="content-below-diff")
    else:
        from MoinMoin.util import diff_text
        lines = diff_text.diff(oldpage.getlines(), newpage.getlines())
        if not lines:
            msg = f.text(" - " + _("No differences found!"))
            if edit_count > 1:
                msg = msg + f.paragraph(1) + f.text(_('The page was saved %(count)d times, though!') % {
                    'count': edit_count}) + f.paragraph(0)
            request.write(msg)
        else:
            if ignorews:
                request.write(f.text(_('(ignoring whitespace)')), f.linebreak())
            else:
                qstr = {'action': 'diff', 'ignorews': '1', }
                if rev1:
                    qstr['rev1'] = str(rev1)
                if rev2:
                    qstr['rev2'] = str(rev2)
                request.write(f.paragraph(1), Page(request, pagename).link_to(request,
                    text=_('Ignore changes in the amount of whitespace'),
                    querystr=qstr, rel='nofollow'), f.paragraph(0))

            request.write(f.preformatted(1))
            for line in lines:
                if line[0] == "@":
                    request.write(f.rule(1))
                request.write(f.text(line + '\n'))
            request.write(f.preformatted(0))

    request.write(f.div(0)) # end content div
    request.theme.send_footer(pagename)
    request.theme.send_closing_html()