rebaseline_server: add "show only"/"show all" buttons to some columns

gm/rebaseline_server/static/loader.js

 /*

[epoger, 2014/02/06 18:00:59]

You can try it out at
http://172.24.179.183:8888/

  * Loader:
  * Reads GM result reports written out by results.py, and imports
  * them into $scope.categories and $scope.testData .
  */
 var Loader = angular.module(
     'Loader',
     ['diff_viewer']
 );
 
 
@@ skipping 398 matching lines @@
       $scope.hiddenResultTypes = {};
       // TODO(epoger): Maybe change $scope.allResultTypes to be a Set like
       // $scope.hiddenResultTypes (rather than an array), so this operation is
       // simpler (just assign or add allResultTypes to hiddenResultTypes).
       $scope.toggleValuesInSet($scope.allResultTypes, $scope.hiddenResultTypes);
       $scope.toggleValueInSet(resultType, $scope.hiddenResultTypes);
       $scope.updateResults();
     }
 
     /**
+     * Update $scope.hiddenResultTypes so that ALL resultTypes are showing,
+     * and update the visible results.
+     */
+    $scope.showAllResultTypes = function() {
+      $scope.hiddenResultTypes = {};
+      $scope.updateResults();
+    }
+
+    /**
      * Update $scope.hiddenConfigs so that ONLY this config is showing,
      * and update the visible results.
      *
      * @param config
      */
     $scope.showOnlyConfig = function(config) {
       $scope.hiddenConfigs = {};
       $scope.toggleValuesInSet($scope.allConfigs, $scope.hiddenConfigs);
       $scope.toggleValueInSet(config, $scope.hiddenConfigs);
       $scope.updateResults();
     }
 
+    /**
+     * Update $scope.hiddenConfigs so that ALL configs are showing,
+     * and update the visible results.
+     */
+    $scope.showAllConfigs = function() {
+      $scope.hiddenConfigs = {};
+      $scope.updateResults();
+    }
+
 
     //
     // Operations for sending info back to the server.
     //
 
     /**
      * Tell the server that the actual results of these particular tests
      * are acceptable.
      *
      * @param testDataSubset an array of test results, most likely a subset of
@@ skipping 83 matching lines @@
 
     //
     // Operations we use to mimic Set semantics, in such a way that
     // checking for presence within the Set is as fast as possible.
     // But getting a list of all values within the Set is not necessarily
     // possible.
     // TODO(epoger): move into a separate .js file?
     //
 
     /**
+     * Returns the number of values present within set "set".
+     *
+     * @param set an Object which we use to mimic set semantics
+     */
+    $scope.setSize = function(set) {
+      return Object.keys(set).length;
+    }
+
+    /**
      * Returns true if value "value" is present within set "set".
      *
      * @param value a value of any type
      * @param set an Object which we use to mimic set semantics
      *        (this should make isValueInSet faster than if we used an Array)
      */
     $scope.isValueInSet = function(value, set) {
       return (true == set[value]);
     }
 
@@ skipping 105 matching lines @@
      * TODO(epoger): It might be nice to tint the color when it's not completely
      * black or completely white.
      */
     $scope.brightnessStringToHexColor = function(brightnessString) {
       var v = parseInt(brightnessString);
       return $scope.hexColorString(v, v, v);
     }
 
   }
 );