controllers.txt

//include ui, ui.filters? for unique
var photoApp = angular.module('photoApp', []);

//Ben Lesh http://stackoverflow.com/questions/20222555/angularjs-remove-duplicate-elements-in-ng-repeat
photoApp.filter('unique', function() {
   return function(collection, keyname) {
      var output = [], 
          keys = [];

      angular.forEach(collection, function(item) {
          var key = item[keyname];
          if(keys.indexOf(key) === -1) {
              keys.push(key);
              output.push(item);
          }
      });

      return output;
   };
});

photoApp.filter('bySet', function () {
  return function (collection, setname) {
	if (setname === "" || !setname)
		return collection;
    var filtered = [];
	angular.forEach(collection, function(item) {
		var curr = item.set;
		if(curr === setname)
			filtered.push(item);
	});

    return filtered;
  };
});



photoApp.directive("scroll", function () {
	return function(scope, element, attrs) {	
		element.bind("mousewheel", function(e, delta) {
			element.context.scrollLeft -= delta*60;
			e.preventDefault();
			scope.$apply();
			if (element.context.scrollLeft + element.context.offsetWidth > (element.context.scrollWidth - 60))
				scope.$apply(attrs.endReached);
        });
		
		//console.log("Last left offset: " + scope.photos[scope.photos.length-1].context.offsetLeft);
	};
});

photoApp.directive('hoverphoto', function () {
      return {
         link : function(scope, element, attrs) {
            element.bind('mouseenter', function() {
				element.addClass('focus');
				var image = this.getElementsByTagName('img')[0];
				//console.log(EXIF.pretty(image));
			});
            element.bind('mouseleave', function() {
                element.removeClass('focus');
			});
       }
   };
});

photoApp.controller('PhotoController', function ($scope) {
	
	$scope.currentSet = "";
	$scope.currentCaption = "";
	$scope.nextPointer = 0;
	$scope.photos = [];
	
	$scope.allPhotos = [
		{'src': 'IMG_1344.jpg',
		 'caption': 'Bubble tea at Teado.',
		 'set': 'Test'
		 },
		{'src': 'camp.jpg',
		 'caption': 'Test caption here for camp.',
		 'set': 'Test'
		 },
		{'src': 'temple.jpg',
		 'caption': 'Test caption here for temple.',
		 'set': 'Test'
		 },
		{'src': 'kili.jpg',
		 'caption': 'Test caption here for kili.',
		 'set': 'Test'
		 },
		{'src': 'house.jpg',
		 'caption': 'Test caption here for house.',
		 'set': 'Test2'
		 },
		{'src': 'galaxy.jpg',
		 'caption': 'Test caption here for galaxy.',
		 'set': 'Test2'
		 },
		{'src': 'sky.jpg',
		 'caption': 'Test caption here for sky.',
		 'set': 'Test2'
		 }
	];
	
	$scope.loadMore = function(num) {
        for (var i = 0; i < num; i++) {
			if ($scope.nextPointer == $scope.allPhotos.length)
				return;
			else {
				var temp = $scope.allPhotos[$scope.nextPointer]
				$scope.photos.push(temp);
				$scope.nextPointer++;
			}
        }
    };
	
	$scope.selectSet = function(setname) {
		$scope.currentSet = setname;
	}
	
	$scope.showData = function(img) {
		console.log(Colors.rotateHex("aabbcc"));
		console.log(EXIF.getTag(image,"ShutterSpeedValue"));
		console.log(img);
		
	}
	
	$scope.loadMore(3);
	
	
});