Merge pull request #1552 from ostcar/projector_client

Projector client

openslides/agenda/static/js/agenda/agenda.js

@@ -1,5 +1,18 @@
 angular.module('OpenSlidesApp.agenda', [])
 
+.factory('Agenda', function(DS) {
+    return DS.defineResource({
+        name: 'agenda/item',
+        endpoint: '/rest/agenda/item/'
+    });
+})
+
+// Make sure that the Agenda resource is loaded.
+.run(function(Agenda) {});
+
+
+angular.module('OpenSlidesApp.agenda.site', ['OpenSlidesApp.agenda'])
+
 .config(function($stateProvider) {
     $stateProvider
         .state('agenda', {
@@ -68,13 +81,6 @@ angular.module('OpenSlidesApp.agenda', [])
         });
 })
 
-.factory('Agenda', function(DS) {
-    return DS.defineResource({
-        name: 'agenda/item',
-        endpoint: '/rest/agenda/item/'
-    });
-})
-
 .controller('ItemListCtrl', function($scope, Agenda, tree) {
     Agenda.bindAll({}, $scope, 'items');
 

openslides/assignments/static/js/assignments/assignments.js

@@ -1,5 +1,17 @@
 angular.module('OpenSlidesApp.assignments', [])
 
+.factory('Assignment', function(DS) {
+    return DS.defineResource({
+        name: 'assignments/assignment',
+        endpoint: '/rest/assignments/assignment/'
+    });
+})
+
+.run(function(Assignment) {});
+
+
+angular.module('OpenSlidesApp.assignments.site', ['OpenSlidesApp.assignments'])
+
 .config(function($stateProvider) {
     $stateProvider
         .state('assignments', {
@@ -37,13 +49,6 @@ angular.module('OpenSlidesApp.assignments', [])
         });
 })
 
-.factory('Assignment', function(DS) {
-    return DS.defineResource({
-        name: 'assignments/assignment',
-        endpoint: '/rest/assignments/assignment/'
-    });
-})
-
 .controller('AssignmentListCtrl', function($scope, Assignment, phases) {
     Assignment.bindAll({}, $scope, 'assignments');
     // get all item types via OPTIONS request

openslides/core/models.py

@@ -41,7 +41,7 @@ class Projector(RESTModelMixin, models.Model):
             ('can_use_chat', ugettext_noop('Can use the chat')))
 
     @property
-    def projector_elements(self):
+    def elements(self):
         """
         A generator to retrieve all projector elements given in the config
         field. For every element the method get_data() is called and its

openslides/core/projector.py

@@ -13,24 +13,16 @@ class CustomSlideSlide(ProjectorElement):
     Slide definitions for custom slide model.
     """
     name = 'core/customslide'
-    scripts = 'core/customslide_slide.js'
 
     def get_context(self):
         pk = self.config_entry.get('id')
         if not CustomSlide.objects.filter(pk=pk).exists():
             raise ProjectorException(_('Custom slide does not exist.'))
-        return [{
+        return {'id': pk}
-            'collection': 'core/customslide',
-            'id': pk}]
 
     def get_requirements(self, config_entry):
-        self.config_entry = config_entry
+        pk = config_entry.get('id')
-        try:
+        if pk is not None:
-            pk = self.get_context()[0]['id']
-        except ProjectorException:
-            # Custom slide does not exist so just do nothing.
-            pass
-        else:
             yield ProjectorRequirement(
                 view_class=CustomSlideViewSet,
                 view_action='retrieve',
@@ -42,7 +34,6 @@ class Clock(ProjectorElement):
     Clock on the projector.
     """
     name = 'core/clock'
-    scripts = 'core/clock.js'
 
     def get_context(self):
         return {'server_time': now().timestamp()}
@@ -73,7 +64,6 @@ class Countdown(ProjectorElement):
     To hide a running countdown add {"hidden": true}.
     """
     name = 'core/countdown'
-    scripts = 'core/countdown.js'
 
     def get_context(self):
         if self.config_entry.get('countdown_time') is None:
@@ -88,7 +78,6 @@ class Message(ProjectorElement):
     Short message on the projector. Rendered as overlay.
     """
     name = 'core/message'
-    scripts = 'core/message.js'
 
     def get_context(self):
         if self.config_entry.get('message') is None:

openslides/core/serializers.py

@@ -33,7 +33,7 @@ class ProjectorSerializer(ModelSerializer):
 
     class Meta:
         model = Projector
-        fields = ('config', 'projector_elements', )
+        fields = ('id', 'config', 'elements', )
 
 
 class CustomSlideSerializer(ModelSerializer):

openslides/core/static/js/app.js

@@ -1,24 +1,38 @@
 angular.module('OpenSlidesApp', [
-    'ui.router',
     'angular-loading-bar',
     'js-data',
     'gettext',
-    'ngBootbox',
-    'ngFabForm',
-    'ngMessages',
     'ngAnimate',
-    'ngCsvImport',
-    'ngSanitize',
     'ui.bootstrap',
-    'ui.select',
     'ui.tree',
-    'xeditable',
+]);
-    'OpenSlidesApp.core',
+
+angular.module('OpenSlidesApp.projector', [
+    'OpenSlidesApp',
+    'OpenSlidesApp.core.projector',
     'OpenSlidesApp.agenda',
     'OpenSlidesApp.motions',
     'OpenSlidesApp.assignments',
-    'OpenSlidesApp.users',
+    'OpenSlidesApp.users.projector',
     'OpenSlidesApp.mediafiles',
+]);
+
+angular.module('OpenSlidesApp.site', [
+    'OpenSlidesApp',
+    'ui.router',
+    'ngBootbox',
+    'ngFabForm',
+    'ngMessages',
+    'ngCsvImport',
+    'ngSanitize',  // TODO: remove this as global dependency
+    'ui.select',
+    'xeditable',
+    'OpenSlidesApp.core.site',
+    'OpenSlidesApp.agenda.site',
+    'OpenSlidesApp.motions.site',
+    'OpenSlidesApp.assignments.site',
+    'OpenSlidesApp.users.site',
+    'OpenSlidesApp.mediafiles.site',
 ])
 
 .config(function($urlRouterProvider, $locationProvider) {

openslides/core/static/js/core.js

@@ -1,5 +1,119 @@
+// The core module used for the OpenSlides site and the projector
 angular.module('OpenSlidesApp.core', [])
 
+.config(function(DSProvider) {
+    // Reloads everything after 5 minutes.
+    // TODO: * find a way only to reload things that are still needed
+    DSProvider.defaults.maxAge = 5 * 60 * 1000;  // 5 minutes
+    DSProvider.defaults.reapAction = 'none';
+    DSProvider.defaults.afterReap = function(model, items) {
+        if (items.length > 5) {
+            model.findAll({}, {bypassCache: true});
+        } else {
+            _.forEach(items, function (item) {
+                model.refresh(item[model.idAttribute]);
+            });
+        }
+    };
+})
+
+.run(function(DS, autoupdate) {
+    autoupdate.on_message(function(data) {
+        // TODO: when MODEL.find() is called after this
+        //       a new request is fired. This could be a bug in DS
+
+        // TODO: Do not send the status code to the client, but make the decission
+        //       on the server side. It is an implementation detail, that tornado
+        //       sends request to wsgi, which should not concern the client.
+        console.log("Received object: " + data.collection + ", " + data.id);
+        if (data.status_code == 200) {
+            DS.inject(data.collection, data.data);
+        } else if (data.status_code == 404) {
+            DS.eject(data.collection, data.id);
+        }
+        // TODO: handle other statuscodes
+    });
+})
+
+.run(function($rootScope, Config) {
+    // Puts the config object into each scope.
+    // TODO: maybe rootscope.config has to set before findAll() is finished
+    Config.findAll().then(function() {
+        $rootScope.config = function(key) {
+            try {
+                return Config.get(key).value;
+            }
+            catch(err) {
+                console.log("Unkown config key: " + key);
+                return ''
+            }
+        }
+    });
+})
+
+.factory('autoupdate', function() {
+    var url = location.origin + "/sockjs";
+
+    var Autoupdate = {
+        socket: null,
+        message_receivers: [],
+        connect: function() {
+            var autoupdate = this;
+            this.socket = new SockJS(url);
+
+            this.socket.onmessage = function(event) {
+                _.forEach(autoupdate.message_receivers, function(receiver) {
+                    receiver(event.data);
+                });
+            }
+
+            this.socket.onclose = function() {
+                setTimeout(autoupdate.connect, 5000);
+            }
+        },
+        on_message: function(receiver) {
+            this.message_receivers.push(receiver);
+        }
+    };
+    Autoupdate.connect();
+    return Autoupdate;
+})
+
+.factory('Customslide', function(DS) {
+    return DS.defineResource({
+        name: 'core/customslide',
+        endpoint: '/rest/core/customslide/'
+    });
+})
+
+.factory('Tag', function(DS) {
+    return DS.defineResource({
+        name: 'core/tag',
+        endpoint: '/rest/core/tag/'
+    });
+})
+
+.factory('Config', function(DS) {
+    return DS.defineResource({
+        name: 'config/config',
+        idAttribute: 'key',
+        endpoint: '/rest/config/config/'
+    });
+})
+
+.factory('Projector', function(DS) {
+    return DS.defineResource({
+        name: 'core/projector',
+        endpoint: '/rest/core/projector/',
+    });
+})
+
+.run(function(Projector, Config, Tag, Customslide){});
+
+
+// The core module for the OpenSlides site
+angular.module('OpenSlidesApp.core.site', ['OpenSlidesApp.core'])
+
 .config(function($stateProvider, $urlMatcherFactoryProvider) {
     // Make the trailing slash optional
     $urlMatcherFactoryProvider.strictMode(false)
@@ -80,6 +194,13 @@ angular.module('OpenSlidesApp.core', [])
             url: '/',
             templateUrl: 'static/templates/dashboard.html'
         })
+        .state('projector', {
+            url: '/projector',
+            data: {extern: true},
+            onEnter: function($window) {
+                $window.location.href = this.url;
+            }
+        })
         .state('core', {
             url: '/core',
             abstract: true,
@@ -108,22 +229,6 @@ angular.module('OpenSlidesApp.core', [])
     $locationProvider.html5Mode(true);
 })
 
-.config(function(DSProvider) {
-    // Reloads everything after 5 minutes.
-    // TODO: * find a way only to reload things that are still needed
-    DSProvider.defaults.maxAge = 5 * 60 * 1000;  // 5 minutes
-    DSProvider.defaults.reapAction = 'none';
-    DSProvider.defaults.afterReap = function(model, items) {
-        if (items.length > 5) {
-            model.findAll({}, {bypassCache: true});
-        } else {
-            _.forEach(items, function (item) {
-                model.refresh(item[model.idAttribute]);
-            });
-        }
-    };
-})
-
 // config for ng-fab-form
 .config(function(ngFabFormProvider) {
     ngFabFormProvider.extendConfig({
@@ -131,6 +236,8 @@ angular.module('OpenSlidesApp.core', [])
     });
 })
 
+// Helper to add ui.router states at runtime.
+// Needed for the django url_patterns.
 .provider('runtimeStates', function($stateProvider) {
   this.$get = function($q, $timeout, $state) {
     return {
@@ -141,6 +248,7 @@ angular.module('OpenSlidesApp.core', [])
   }
 })
 
+// Load the django url patterns
 .run(function(runtimeStates, $http) {
     $http.get('/core/url_patterns/').then(function(data) {
         for (var pattern in data.data) {
@@ -155,87 +263,20 @@ angular.module('OpenSlidesApp.core', [])
     });
 })
 
-.run(function(DS, autoupdate) {
-    autoupdate.on_message(function(data) {
-        // TODO: when MODEL.find() is called after this
-        //       a new request is fired. This could be a bug in DS
-
-        // TODO: Do not send the status code to the client, but make the decission
-        //       on the server side. It is an implementation detail, that tornado
-        //       sends request to wsgi, which should not concern the client.
-        if (data.status_code == 200) {
-            DS.inject(data.collection, data.data);
-        } else if (data.status_code == 404) {
-            DS.eject(data.collection, data.id);
-        }
-        // TODO: handle other statuscodes
-    });
-})
-
-.run(function($rootScope, Config) {
-    // Puts the config object into each scope.
-    // TODO: maybe rootscope.config has to set before findAll() is finished
-    Config.findAll().then(function() {;
-        $rootScope.config = function(key) {
-            return Config.get(key).value;
-        }
-    });
-})
-
 // options for angular-xeditable
 .run(function(editableOptions) {
     editableOptions.theme = 'bs3';
 })
 
-.factory('autoupdate', function() {
+// Activate an Element from the Rest-API on the projector
-    //TODO: use config here
+// At the moment it only activates item on projector 1
-    var url = "http://" + location.host + "/sockjs";
+.factory('projectorActivate', function($http) {
-
+    return function(model, id) {
-    var Autoupdate = {
+        return $http.post(
-        socket: null,
+            '/rest/core/projector/1/prune_elements/',
-        message_receivers: [],
+            [{name: model.name, id: id}]
-        connect: function() {
+        );
-            var autoupdate = this;
-            this.socket = new SockJS(url);
-
-            this.socket.onmessage = function(event) {
-                _.forEach(autoupdate.message_receivers, function(receiver) {
-                    receiver(event.data);
-                });
-            }
-
-            this.socket.onclose = function() {
-                setTimeout(autoupdate.connect, 5000);
-            }
-        },
-        on_message: function(receiver) {
-            this.message_receivers.push(receiver);
-        }
     };
-    Autoupdate.connect();
-    return Autoupdate;
-})
-
-.factory('Customslide', function(DS) {
-    return DS.defineResource({
-        name: 'core/customslide',
-        endpoint: '/rest/core/customslide/'
-    });
-})
-
-.factory('Tag', function(DS) {
-    return DS.defineResource({
-        name: 'core/tag',
-        endpoint: '/rest/core/tag/'
-    });
-})
-
-.factory('Config', function(DS) {
-    return DS.defineResource({
-        name: 'config/config',
-        idAttribute: 'key',
-        endpoint: '/rest/config/config/'
-    });
 })
 
 .controller("LanguageCtrl", function ($scope, gettextCatalog) {
@@ -346,3 +387,82 @@ angular.module('OpenSlidesApp.core', [])
         }
     };
 });
+
+
+// The core module for the OpenSlides projector
+angular.module('OpenSlidesApp.core.projector', ['OpenSlidesApp.core'])
+
+// Provider to register slides in a .config() statement.
+.provider('slides', function() {
+    var slidesMap = {};
+
+    this.registerSlide = function(name, config) {
+        slidesMap[name] = config;
+        return this;
+    };
+
+    this.$get = function($templateRequest, $q) {
+        var self = this;
+        return {
+            getElements: function(projector) {
+                var elements = [];
+                var factory = this;
+                _.forEach(projector.elements, function(element) {
+                    if (element.name in slidesMap) {
+                        element.template = slidesMap[element.name].template;
+                        elements.push(element);
+                    } else {
+                        console.log("Unknown slide: " + element.name);
+                    }
+                });
+                return elements;
+            }
+        }
+    };
+})
+
+.config(function(slidesProvider) {
+    slidesProvider.registerSlide('core/customslide', {
+        template: 'static/templates/core/slide_customslide.html',
+    });
+
+    slidesProvider.registerSlide('core/clock', {
+        template: 'static/templates/core/slide_clock.html',
+    });
+})
+
+.filter('osServertime',function() {
+    return function(serverOffset) {
+        var date = new Date();
+        return date.setTime(date.getTime() - serverOffset);
+    };
+})
+
+.controller('ProjectorCtrl', function($scope, Projector, slides) {
+    Projector.find(1).then(function() {
+        $scope.$watch(function () {
+            return Projector.lastModified(1);
+        }, function () {
+            $scope.elements = [];
+            _.forEach(slides.getElements(Projector.get(1)), function(element) {
+                $scope.elements.push(element);
+            });
+        });
+    });
+})
+
+.controller('SlideCustomSlideCtr', function($scope, Customslide) {
+    // Attention! Each object that is used here has to be dealt on server side.
+    // Add it to the coresponding get_requirements method of the ProjectorElement
+    // class.
+    var id = $scope.element.context.id;
+    Customslide.find(id);
+    Customslide.bindOne(id, $scope, 'customslide');
+})
+
+.controller('SlideClockCtr', function($scope) {
+    // Attention! Each object that is used here has to be dealt on server side.
+    // Add it to the coresponding get_requirements method of the ProjectorElement
+    // class.
+    $scope.serverOffset = Date.parse(new Date().toUTCString()) - $scope.element.context.server_time;
+});

openslides/core/static/templates/core/slide_clock.html

@@ -0,0 +1,3 @@
+<div ng-controller="SlideClockCtr">
+    {{ serverOffset | osServertime | date:'HH:mm' }} Uhr
+</div>

openslides/core/static/templates/core/slide_customslide.html

@@ -0,0 +1,4 @@
+<div ng-controller="SlideCustomSlideCtr">
+    <h1>{{ customslide.title }}</h1>
+    {{ customslide.text }}
+</div>

openslides/core/static/templates/index.html

@@ -2,7 +2,7 @@
 <!--[if lt IE 7]>      <html lang="en" ng-app="myApp" class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
 <!--[if IE 7]>         <html lang="en" ng-app="myApp" class="no-js lt-ie9 lt-ie8"> <![endif]-->
 <!--[if IE 8]>         <html lang="en" ng-app="myApp" class="no-js lt-ie9"> <![endif]-->
-<!--[if gt IE 8]><!--> <html lang="en" ng-app="OpenSlidesApp" class="no-js"> <!--<![endif]-->
+<!--[if gt IE 8]><!--> <html lang="en" ng-app="OpenSlidesApp.site" class="no-js"> <!--<![endif]-->
 <meta charset="utf-8">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <base href="/">
@@ -133,7 +133,7 @@
             <span class="text" translate>Home</span>
           </a>
         <li>
-          <a href="#TODO">
+          <a ui-sref="projector">
             <span class="ico"><i class="fa fa-video-camera fa-lg"></i></span>
             <span class="text" translate>Projector</span>
           </a>

openslides/core/static/templates/projector.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="en" ng-app="OpenSlidesApp.projector" class="no-js">
+<meta charset="utf-8">
+<base href="/">
+<title>OpenSlides – Projector</title>
+<link rel="stylesheet" href="static/css/openslides-libs.css">
+<link rel="stylesheet" href="static/css/projector.css">
+<script src="static/js/openslides-libs.js"></script>
+
+<div id="header">
+    <img id="logo" src="/static/img/logo.png" alt="OpenSlides" />
+    <span class="navbar-text optional">{{ config('general_event_name') }}</span>
+</div>
+
+<div id="content" ng-controller="ProjectorCtrl">
+    <div ng-repeat="element in elements"><div ng-include="element.template"></div></div>
+</div>
+
+<script src="static/js/app.js"></script>
+<script src="static/js/core.js"></script>
+<script src="static/js/agenda/agenda.js"></script>
+<script src="static/js/motions/motions.js"></script>
+<script src="static/js/assignments/assignments.js"></script>
+<script src="static/js/users/users.js"></script>
+<script src="static/js/mediafiles/mediafiles.js"></script>

openslides/core/urls.py

@@ -10,4 +10,11 @@ urlpatterns = patterns(
     url(r'^core/version/$',
         views.VersionView.as_view(),
         name='core_version'),
+
+    # View for the projectors are handelt by angular.
+    url(r'^projector.*$', views.ProjectorView.as_view()),
+
+    # Main entry point for all angular pages.
+    # Has to be the last entry in the urls.py
+    url(r'^.*$', views.IndexView.as_view()),
 )

openslides/core/views.py

@@ -43,6 +43,17 @@ class IndexView(utils_views.CSRFMixin, utils_views.View):
         return HttpResponse(content)
 
 
+class ProjectorView(utils_views.View):
+    """
+    Access the projector.
+    """
+
+    def get(self, *args, **kwargs):
+        with open(finders.find('templates/projector.html')) as f:
+            content = f.read()
+        return HttpResponse(content)
+
+
 class ProjectorViewSet(ReadOnlyModelViewSet):
     """
     API endpoint to list, retrieve and update the projector slide info.

openslides/mediafiles/static/js/mediafiles/mediafiles.js

@@ -1,5 +1,17 @@
 angular.module('OpenSlidesApp.mediafiles', [])
 
+.factory('Mediafile', function(DS) {
+    return DS.defineResource({
+        name: 'mediafiles/mediafile',
+        endpoint: '/rest/mediafiles/mediafile/'
+    });
+})
+
+.run(function(Mediafile) {});
+
+
+angular.module('OpenSlidesApp.mediafiles.site', ['OpenSlidesApp.mediafiles'])
+
 .config(function($stateProvider) {
     $stateProvider
         .state('mediafiles', {
@@ -26,13 +38,6 @@ angular.module('OpenSlidesApp.mediafiles', [])
         });
 })
 
-.factory('Mediafile', function(DS) {
-    return DS.defineResource({
-        name: 'mediafiles/mediafile',
-        endpoint: '/rest/mediafiles/mediafile/'
-    });
-})
-
 .controller('MediafileListCtrl', function($scope, $http, Mediafile) {
     Mediafile.bindAll({}, $scope, 'mediafiles');
 
@@ -80,4 +85,3 @@ angular.module('OpenSlidesApp.mediafiles', [])
         );
     };
 });
-

openslides/motions/static/js/motions/motions.js

@@ -1,5 +1,29 @@
 angular.module('OpenSlidesApp.motions', [])
 
+.factory('Motion', function(DS) {
+    return DS.defineResource({
+        name: 'motions/motion',
+        endpoint: '/rest/motions/motion/'
+    });
+})
+.factory('Category', function(DS) {
+    return DS.defineResource({
+        name: 'motions/category',
+        endpoint: '/rest/motions/category/'
+    });
+})
+.factory('Workflow', function(DS) {
+    return DS.defineResource({
+        name: 'motions/workflow',
+        endpoint: '/rest/motions/workflow/'
+    });
+})
+
+.run(function(Motion, Category, Workflow) {});
+
+
+angular.module('OpenSlidesApp.motions.site', ['OpenSlidesApp.motions'])
+
 .config(function($stateProvider) {
     $stateProvider
         .state('motions', {
@@ -104,25 +128,6 @@ angular.module('OpenSlidesApp.motions', [])
         })
 })
 
-.factory('Motion', function(DS) {
-    return DS.defineResource({
-        name: 'motions/motion',
-        endpoint: '/rest/motions/motion/'
-    });
-})
-.factory('Category', function(DS) {
-    return DS.defineResource({
-        name: 'motions/category',
-        endpoint: '/rest/motions/category/'
-    });
-})
-.factory('Workflow', function(DS) {
-    return DS.defineResource({
-        name: 'motions/workflow',
-        endpoint: '/rest/motions/workflow/'
-    });
-})
-
 .controller('MotionListCtrl', function($scope, Motion) {
     Motion.bindAll({}, $scope, 'motions');
 

openslides/urls.py

@@ -1,17 +1,17 @@
 from django.conf.urls import include, patterns, url
 from django.views.generic import RedirectView
 
-from openslides.core.views import IndexView
 from openslides.utils.rest_api import router
 
 urlpatterns = patterns(
     '',
     url(r'^(?P<url>.*[^/])$', RedirectView.as_view(url='/%(url)s/')),
     url(r'^rest/', include(router.urls)),
-    url(r'^', include('openslides.core.urls')),
     url(r'^agenda/', include('openslides.agenda.urls')),
     url(r'^assignments/', include('openslides.assignments.urls')),
     url(r'^motions/', include('openslides.motions.urls')),
     url(r'^users/', include('openslides.users.urls')),
-    url(r'^.*$', IndexView.as_view()),
+
+    # The urls.py for the core app has to be the last entry in the urls.py
+    url(r'^', include('openslides.core.urls')),
 )

openslides/users/projector.py

@@ -12,33 +12,23 @@ class UserSlide(ProjectorElement):
     Slide definitions for user model.
     """
     name = 'users/user'
-    scripts = 'users/user_slide.js'
 
     def get_context(self):
         pk = self.config_entry.get('id')
-        try:
+        if not User.objects.filter(pk=pk).exists():
-            user = User.objects.get(pk=pk)
-        except User.DoesNotExist:
             raise ProjectorException(_('User does not exist.'))
-        result = [{
+        return {'id': pk}
-            'collection': 'users/user',
-            'id': pk}]
-        for group in user.groups.all():
-            result.append({
-                'collection': 'users/group',
-                'id': group.pk})
-        return result
 
     def get_requirements(self, config_entry):
-        self.config_entry = config_entry
+        pk = config_entry.get('id')
-        try:
+        if pk is not None:
-            context = self.get_context()
-        except ProjectorException:
-            # User does not exist so just do nothing.
-            pass
-        else:
-            for item in context:
             yield ProjectorRequirement(
-                    view_class=UserViewSet if item['collection'] == 'users/user' else GroupViewSet,
+                view_class=UserViewSet,
+                view_action='retrive',
+                pk=pk)
+
+            for group in User.objects.get(pk=pk).groups.all():
+                yield ProjectorRequirement(
+                    view_class=GroupViewSet,
                     view_action='retrieve',
-                    pk=str(item['id']))
+                    pk=str(group.pk))

openslides/users/static/js/users/users.js

@@ -1,5 +1,56 @@
 angular.module('OpenSlidesApp.users', [])
 
+.factory('User', function(DS, Group) {
+    return DS.defineResource({
+        name: 'users/user',
+        endpoint: '/rest/users/user/',
+        methods: {
+            get_short_name: function() {
+                // should be the same as in the python user model.
+                var firstName = _.trim(this.first_name),
+                    lastName = _.trim(this.last_name),
+                    name;
+
+                if (firstName && lastName) {
+                    // TODO: check config
+                    name = [firstName, lastName].join(' ');
+                } else {
+                    name = firstName || lastName || this.username;
+                }
+                return name;
+            },
+            getPerms: function() {
+                var allPerms = [];
+                _.forEach(this.groups, function(groupId) {
+                    // Get group from server
+                    Group.find(groupId);
+                    // But do not work with the returned promise, because in
+                    // this case this method can not be called in $watch
+                    group = Group.get(groupId);
+                    if (group) {
+                        _.forEach(group.permissions, function(perm) {
+                            allPerms.push(perm);
+                        });
+                    }
+                });
+                return _.uniq(allPerms);
+            },
+        },
+    });
+})
+
+.factory('Group', function(DS) {
+    return DS.defineResource({
+        name: 'users/group',
+        endpoint: '/rest/users/group/'
+    });
+})
+
+.run(function(User, Group) {});
+
+
+angular.module('OpenSlidesApp.users.site', ['OpenSlidesApp.users'])
+
 .config(function($stateProvider) {
     $stateProvider
     .state('users', {
@@ -126,52 +177,6 @@ angular.module('OpenSlidesApp.users', [])
     $rootScope.operator = operator;
 })
 
-.factory('User', function(DS, Group) {
-    return DS.defineResource({
-        name: 'users/user',
-        endpoint: '/rest/users/user/',
-        methods: {
-            get_short_name: function() {
-                // should be the same as in the python user model.
-                var firstName = _.trim(this.first_name),
-                    lastName = _.trim(this.last_name),
-                    name;
-
-                if (firstName && lastName) {
-                    // TODO: check config
-                    name = [firstName, lastName].join(' ');
-                } else {
-                    name = firstName || lastName || this.username;
-                }
-                return name;
-            },
-            getPerms: function() {
-                var allPerms = [];
-                _.forEach(this.groups, function(groupId) {
-                    // Get group from server
-                    Group.find(groupId);
-                    // But do not work with the returned promise, because in
-                    // this case this method can not be called in $watch
-                    group = Group.get(groupId);
-                    if (group) {
-                        _.forEach(group.permissions, function(perm) {
-                            allPerms.push(perm);
-                        });
-                    }
-                });
-                return _.uniq(allPerms);
-            },
-        },
-    });
-})
-
-.factory('Group', function(DS) {
-    return DS.defineResource({
-        name: 'users/group',
-        endpoint: '/rest/users/group/'
-    });
-})
-
 /*
  * Directive to check for permissions
  *
@@ -239,7 +244,7 @@ angular.module('OpenSlidesApp.users', [])
     };
 }])
 
-.controller('UserListCtrl', function($scope, User) {
+.controller('UserListCtrl', function($scope, User, projectorActivate) {
     User.bindAll({}, $scope, 'users');
 
     // setup table sorting
@@ -264,6 +269,10 @@ angular.module('OpenSlidesApp.users', [])
     $scope.delete = function (user) {
         User.destroy(user.id);
     };
+
+    $scope.project = function(user) {
+        projectorActivate(User, user.id).error(function() {console.log('success')});
+    };
 })
 
 .controller('UserDetailCtrl', function($scope, User, user) {
@@ -369,9 +378,25 @@ angular.module('OpenSlidesApp.users', [])
             // DS.flush();
         });
     };
+});
+
+
+angular.module('OpenSlidesApp.users.projector', ['OpenSlidesApp.users'])
+
+.config(function(slidesProvider) {
+    slidesProvider.registerSlide('users/user', {
+        template: 'static/templates/users/slide_user.html',
+    });
 })
 
-
+.controller('SlideUserCtr', function($scope, User) {
+    // Attention! Each object that is used here has to be dealt on server side.
+    // Add it to the coresponding get_requirements method of the ProjectorElement
+    // class.
+    var id = $scope.element.context.id;
+    User.find(id);
+    User.bindOne(id, $scope, 'user');
+});
 
 // this is code from angular.js. Find a way to call this function from this file
 function getBlockNodes(nodes) {

openslides/users/static/templates/users/slide_user.html

@@ -0,0 +1,3 @@
+<div ng-controller="SlideUserCtr">
+    <h1>{{ user.username }}</h1>
+</div>

openslides/users/static/templates/users/user-list.html

@@ -106,7 +106,8 @@
       <td os-perms="users.can_manage" class="optional">{{ user.last_login | date:'yyyy-MM-dd HH:mm:ss'}}
       <td os-perms="users.can_manage core.can_manage_projector" class="nobr">
         <!-- projector, TODO: add link to activate slidea-->
-        <a href="#TODO" os-perms="core.can_manage_projector" class="btn btn-default btn-sm"
+        <a os-perms="core.can_manage_projector" class="btn btn-default btn-sm"
+            ng-click="project(user)"
             title="{{ 'Show' | translate }}">
           <i class="fa fa-video-camera"></i>
         </a>

openslides/utils/projector.py

@@ -8,13 +8,12 @@ class ProjectorElement(object, metaclass=SignalConnectMetaClass):
     Base class for an element on the projector.
 
     Every app which wants to add projector elements has to create classes
-    subclassing from this base class with different names. The name and
+    subclassing from this base class with different names. The name attribute
-    scripts attributes have to be set. The metaclass
+    has to be set. The metaclass (SignalConnectMetaClass) does the rest of the
-    (SignalConnectMetaClass) does the rest of the magic.
+    magic.
     """
     signal = Signal()
     name = None
-    scripts = None
 
     def __init__(self, **kwargs):
         """
@@ -45,20 +44,8 @@ class ProjectorElement(object, metaclass=SignalConnectMetaClass):
         assert self.config_entry.get('name') == self.name, (
             'To get data of a projector element, the correct config entry has to be given.')
         return {
-            'scripts': self.get_scripts(),
             'context': self.get_context()}
 
-    def get_scripts(self):
-        """
-        Returns ...?
-        """
-        # TODO: Write docstring
-        if self.scripts is None:
-            raise NotImplementedError(
-                'A projector element class must define either a '
-                'get_scripts method or have a scripts argument.')
-        return self.scripts
-
     def get_context(self):
         """
         Returns the context of the projector element.

tests/integration/core/test_views.py

@@ -23,13 +23,11 @@ class ProjectorAPI(TestCase):
 
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         self.assertEqual(json.loads(response.content.decode()), {
+            'id': 1,
             'config': [{'name': 'core/customslide', 'id': customslide.id}],
-            'projector_elements': [
+            'elements': [
                 {'name': 'core/customslide',
-                 'scripts': 'core/customslide_slide.js',
+                 'context': {'id': customslide.id}}]})
-                 'context': [
-                     {'collection': 'core/customslide',
-                      'id': customslide.id}]}]})
 
     def test_invalid_slide_on_default_projector(self):
         self.client.login(username='admin', password='admin')
@@ -41,8 +39,9 @@ class ProjectorAPI(TestCase):
 
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         self.assertEqual(json.loads(response.content.decode()), {
+            'id': 1,
             'config': [{'name': 'invalid_slide'}],
-            'projector_elements': [
+            'elements': [
                 {'name': 'invalid_slide',
                  'error': 'Projector element does not exist.'}]})