Mercurial > p > roundup > code

<html>
<head>
<link rel="stylesheet" type="text/css" href="_file/style.css">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8;">
<script language="JavaScript"
        tal:condition="python:request.form.has_key('property')"
        tal:content="structure string:

// this is the name of the field in the original form that we're working on
field = '${request/form/property/value}';

function listClose() {
  window.close();
}

function listClear() {
  window.opener.document.itemSynopsis[field].value = '';
}

function pick(opt) {
  if (window.opener && !window.opener.closed) {
    window.opener.document.itemSynopsis[field].value = opt;
  }
}

// add a value to the form field
function add(opt) {
  val = window.opener.document.itemSynopsis[field].value;
  if (/^\s*$$/.test(val)) {
    newval = opt;   // existing is all whitespace, so just replace
  } else {
    newval = val + ', ' + opt;
  }
  pick(newval);
}

// remove a value from the form field
function remove(opt) {
  // ((opt(,\s*)?)|(,\s*opt))
  replaceStr = new String('(('+opt+'(,\\s*)?)|(,\\s*'+opt+'))');
  re = new RegExp(replaceStr);

  str = window.opener.document.itemSynopsis[field].value;

  // replace occurences with empty string
  newstr = str.replace(re, '');
  pick(newstr);
}
">
</script>
</head>

<body class="body" marginwidth="0" marginheight="0">
<form>
<div style="padding:10px;text-align:center;">
 <script language="javascript">
  // put up a 'reset' button if the field has values when we pop up this window

  // this is the name of the field in the original form that we're working on
  orig = window.opener.document.itemSynopsis[field].value;
  if (/[^\s]/.test(orig)) {
    reset = '<input type="button" onclick="pick(orig);" ' +
      'value="Reset to original values" /> | ';
    document.write(reset);
  }
 </script>
 <input type="button"
        tal:attributes="value string:Clear all ${request/form/property/value} values"
        onclick="listClear();" /> |
 <input type="button" onclick="listClose();" value="Close this window" />
</div>

<table class="classhelp"
       tal:define="props python:request.form['properties'].value.split(',')">
<tr>
 <th tal:condition="python:request.form.has_key('property')">add/remove</th>
 <th tal:repeat="prop props" tal:content="prop"></th>
</tr>
<tr tal:repeat="item context/list">
 <td tal:condition="python:request.form.has_key('property')">
 <input type="button" tal:define="opt python: item[props[0]]"
         tal:attributes="onclick string:add('${opt}')" value=" + ">
 <input type="button" tal:define="opt python: item[props[0]]"
         tal:attributes="onclick string:remove('${opt}')" value=" - " />
 </td>
 <td tal:repeat="prop props" tal:content="structure python:item[prop]"></td>
</tr>
</table>
</form>
</body>
</html>
author	Richard Jones <richard@users.sourceforge.net>
date	Thu, 17 Apr 2003 03:38:00 +0000
parents
children	49dd1bf17d66