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<div id="stream" class="clearfix">

  <div id="form">
    <form>
      <label for="expr" title="The expression string">
        Streaming Expression (expr)
      </label>
      <textarea name="expr" ng-model="expr" id="expr" title="The expression string.">search(....)</textarea>

      <button type="submit" ng-click="doStream()">Execute</button>
      <input type="checkbox" ng-model="doExplanation" name="doExplanation" id="doExplanation" value="true">
      <label for="explain" class="checkbox" title="Enable Explanation." ng-click="doExplanation = !doExplanation">
        with explanation
      </label>
      
    </form>
  </div>

  <div id="result">

    <a ng-show="response.data" id="url" class="address-bar" ng-href="{{url}}">{{hostPortContext}}{{url}}</a>

    <div ng-show="showExplanation" id="explanation" class="clearfix">
      <div id="frame">
        <div explanation-graph id="explanation-content" data="explanationData" depth="depth" leaf-count="leafCount" class="content clearfix" ng-show="showGraph">
          <div id="legend">
            <svg width="100%" height="15">
                <g transform="translate(5,10)" class="stream-decorator"><circle r="4.5"></circle></g>
                <g transform="translate(15,14)"><text>Stream Decorator</text></g>
                <g transform="translate(140,10)" class="stream-source"><circle r="4.5"></circle></g>
                <g transform="translate(150,14)"><text>Stream Source</text></g>
                <g transform="translate(260,10)" class="graph-source"><circle r="4.5"></circle></g>
                <g transform="translate(270,14)"><text>Graph Source</text></g>
                <g transform="translate(375,10)" class="datastore"><circle r="4.5"></circle></g>
                <g transform="translate(385,14)"><text>Datastore</text></g>
            </svg>
          </div>
          <div id="canvas"></div>
        </div>
      </div>
    </div>

    <div id="response">
      <pre class="syntax language-json"><code ng-bind-html="response.data | highlight:json | unsafe"></code></pre>
    </div>
  </div>

</div>
