Merge pull request #916 from ostcar/projector

Send js to the projector

openslides/agenda/templates/agenda/item_slide.html

@@ -5,6 +5,8 @@
     <hr>
 </h1>
 
+<div class="scroll">
     {% if item.text %}
         {{ item.text|safe|linebreaks }}
     {% endif %}
+</div>

openslides/agenda/templates/agenda/item_slide_list_of_speaker.html

@@ -21,7 +21,7 @@
     {% if item.speaker_list_closed %}(<span class="closed">{% trans 'closed' %}</span>){% endif %}
 </h3>
 
-<p>
+<div class="scroll">
     {% if list_of_speakers %}
     <ul id="list_of_speakers">
         {% for speaker_dict in list_of_speakers %}
@@ -36,5 +36,5 @@
     {% else %}
         <i>{% trans 'The list of speakers is empty.' %}</i>
     {% endif %}
-</p>
+</div>
 

openslides/assignment/templates/assignment/slide.html

@@ -19,6 +19,7 @@
     </small>
     <hr>
 </h1>
+<div class="scroll">
     {% if not assignment.candidates %}
         <p>
             <div class="text">{{ assignment.description|linebreaks }}</div>
@@ -108,3 +109,4 @@
         </tr>
         </table>
     {% endif %}
+</div>

openslides/motion/templates/motion/slide.html

@@ -61,11 +61,11 @@
     <hr>
 </h1>
 
-<p>
+<div class="scroll">
 <div class="text">{{ motion.active_version.text|safe }}</div>
 {% if motion.active_version.reason %}
     <br>
     <div class="reason"><p><b>{% trans "Reason" %}:</b></p>
     {{ motion.active_version.reason|safe }}</div>
 {% endif %}
-</p>
+</div>

openslides/projector/api.py

@@ -65,6 +65,16 @@ def update_projector_overlay(overlay):
     ProjectorSocketHandler.send_updates({'overlays': overlay_dict})
 
 
+def call_on_projector(calls):
+    """
+    Sends data to the projector.
+    """
+    projector_js_cache = config['projector_js_cache']
+    projector_js_cache.update(calls)
+    config['projector_js_cache'] = projector_js_cache
+    ProjectorSocketHandler.send_updates(json.dumps({'calls': calls}))
+
+
 def get_projector_content(slide_dict=None):
     """
     Returns the HTML-Content block of the projector.

openslides/projector/signals.py

@@ -55,14 +55,18 @@ def config_variables(sender, **kwargs):
         name='countdown_state',
         default_value='inactive')
 
-    bigger = ConfigVariable(
+    projector_scale = ConfigVariable(
-        name='bigger',
+        name='projector_scale',
         default_value=100)
 
-    projector_up = ConfigVariable(
+    projector_scroll = ConfigVariable(
-        name='up',
+        name='projector_scroll',
         default_value=0)
 
+    projector_js_cache = ConfigVariable(
+        name='projector_js_cache',
+        default_value={})
+
     projector_active_overlays = ConfigVariable(
         name='projector_active_overlays',
         default_value=[])
@@ -71,7 +75,8 @@ def config_variables(sender, **kwargs):
         title='No title here', url='bar', required_permission=None, variables=(
             projector, projector_message,
             countdown_time, countdown_start_stamp, countdown_pause_stamp,
-            countdown_state, bigger, projector_up, projector_active_overlays))
+            countdown_state, projector_scale, projector_scroll,
+            projector_active_overlays, projector_js_cache))
 
 
 @receiver(projector_overlays, dispatch_uid="projector_countdown")

openslides/projector/static/javascript/projector.js

@@ -6,6 +6,7 @@
  */
 
 $(document).ready(function() {
+    $('#content .scroll').wrap('<div class="scrollwrapper"></div>');
     if ($('#content.reload').length > 0) {
         updater.start();
     }
@@ -23,6 +24,15 @@ var projector = {
         }
     },
 
+    scroll: function(value) {
+        $('#content .scroll').css('margin-top', value + 'em')
+    },
+
+    scale: function(value) {
+        $('#content').css('font-size', value  + '%');
+        $('#content #sidebar').css('font-size', '18px');
+    },
+
     update_data: function(data) {
         $.each(data, function (key, value) {
             if (key === 'load_file')
@@ -48,9 +58,12 @@ var updater = {
     },
 
     updateProjector: function(data) {
+        if (data.content) {
             $('#content').html(data.content);
-        var overlays = data.overlays;
+            $('#content .scroll').wrap('<div class="scrollwrapper"></div>');
-        $.each(overlays, function (key, value) {
+        }
+        if (data.overlays) {
+            $.each(data.overlays, function (key, value) {
                 var overlay = $('#overlays #overlay_' + key)
                 if (!value)
                     overlay.remove();
@@ -64,4 +77,10 @@ var updater = {
                 }
             });
         }
+        if (data.calls) {
+            $.each(data.calls, function (call, argument) {
+                projector[call](argument);
+            });
+        }
+    }
 };

openslides/projector/static/styles/projector.css

@@ -86,6 +86,13 @@ body{
     top: 150px;
     right: 40px;
     z-index: -1;
+    transition: all 2s;
+}
+#content .scroll {
+    transition: margin 2s;
+}
+#content .scrollwrapper {
+    overflow: hidden;
 }
 h1 {
     font-size: 45px !important;

openslides/projector/templates/projector.html

@@ -40,6 +40,9 @@
             {% for js in overlay_js %}
                 projector.update_data({{ js|safe }});
             {% endfor %}
+            {% for key, value in calls.items %}
+                projector.{{ key }}({{ value }});
+            {% endfor %}
         </script>
     </body>
 </html>

openslides/projector/templates/projector/projectorslide_slide.html

@@ -0,0 +1,9 @@
+{% load i18n %}
+
+<h1>{{ slide.title }}</h1>
+
+<div class="scroll">
+    {% if slide.text %}
+        <span>{{ slide.text|safe|linebreaks }}</span>
+    {% endif %}
+</div>

openslides/projector/templates/projector/slide_projectorslide.html

@@ -1,7 +0,0 @@
-{% load i18n %}
-
-<h1>{{ slide.title }}</h1>
-
-{% if slide.text %}
-    <span>{{ slide.text|safe|linebreaks }}</span>
-{% endif %}

openslides/projector/urls.py

@@ -58,47 +58,47 @@ urlpatterns = patterns(
         name='customslide_delete'),
 
     url(r'^bigger/$',
-        views.ProjectorEdit.as_view(),
+        views.ProjectorControllView.as_view(),
         {'direction': 'bigger'},
         name='projector_bigger'),
 
     url(r'^smaller/$',
-        views.ProjectorEdit.as_view(),
+        views.ProjectorControllView.as_view(),
         {'direction': 'smaller'},
         name='projector_smaller'),
 
     url(r'^up/$',
-        views.ProjectorEdit.as_view(),
+        views.ProjectorControllView.as_view(),
         {'direction': 'up'},
         name='projector_up'),
 
     url(r'^down/$',
-        views.ProjectorEdit.as_view(),
+        views.ProjectorControllView.as_view(),
         {'direction': 'down'},
         name='projector_down'),
 
     url(r'^clean/$',
-        views.ProjectorEdit.as_view(),
+        views.ProjectorControllView.as_view(),
         {'direction': 'clean'},
         name='projector_clean'),
 
     url(r'^countdown/reset/$',
-        views.CountdownEdit.as_view(),
+        views.CountdownControllView.as_view(),
         {'command': 'reset'},
         name='countdown_reset'),
 
     url(r'^countdown/start/$',
-        views.CountdownEdit.as_view(),
+        views.CountdownControllView.as_view(),
         {'command': 'start'},
         name='countdown_start'),
 
     url(r'^countdown/stop/$',
-        views.CountdownEdit.as_view(),
+        views.CountdownControllView.as_view(),
         {'command': 'stop'},
         name='countdown_stop'),
 
     url(r'^countdown/set-default/$',
-        views.CountdownEdit.as_view(),
+        views.CountdownControllView.as_view(),
         {'command': 'set-default'},
         name='countdown_set_default'),
 

openslides/projector/views.py

@@ -22,8 +22,8 @@ from openslides.utils.template import Tab
 from openslides.utils.views import (AjaxMixin, CreateView, DeleteView,
                                     RedirectView, TemplateView, UpdateView)
 
-from .api import (get_active_slide, get_all_widgets, get_overlays,
+from .api import (call_on_projector, get_active_slide, get_all_widgets,
-                  get_projector_content, get_projector_overlays,
+                  get_overlays, get_projector_content, get_projector_overlays,
                   get_projector_overlays_js, reset_countdown, set_active_slide,
                   start_countdown, stop_countdown, update_projector_overlay)
 from .forms import SelectWidgetsForm
@@ -64,8 +64,8 @@ class Projector(TemplateView):
                 'content':  get_projector_content(),
                 'overlays': get_projector_overlays(),
                 'overlay_js': get_projector_overlays_js(),
-                'reload': True})
+                'reload': True,
-
+                'calls': config['projector_js_cache']})
         # For the Preview
         else:
             kwargs.update({
@@ -85,8 +85,8 @@ class ActivateView(RedirectView):
 
     def pre_redirect(self, request, *args, **kwargs):
         set_active_slide(kwargs['callback'], kwargs=dict(request.GET.items()))
-        config['up'] = 0
+        config['projector_scroll'] = config.get_default('projector_scroll')
-        config['bigger'] = 100
+        config['projector_scale'] = config.get_default('projector_scale')
 
 
 class SelectWidgetsView(TemplateView):
@@ -133,7 +133,7 @@ class SelectWidgetsView(TemplateView):
         return redirect(reverse('dashboard'))
 
 
-class ProjectorEdit(RedirectView):
+class ProjectorControllView(RedirectView):
     """
     Scale or scroll the projector.
     """
@@ -144,20 +144,23 @@ class ProjectorEdit(RedirectView):
     def pre_redirect(self, request, *args, **kwargs):
         direction = kwargs['direction']
         if direction == 'bigger':
-            config['bigger'] = int(config['bigger']) + 20
+            config['projector_scale'] = int(config['projector_scale']) + 20
         elif direction == 'smaller':
-            config['bigger'] = int(config['bigger']) - 20
+            config['projector_scale'] = int(config['projector_scale']) - 20
         elif direction == 'down':
-            config['up'] = int(config['up']) - 5
+            config['projector_scroll'] = int(config['projector_scroll']) - 5
         elif direction == 'up':
-            if config['up'] < 0:
+            if config['projector_scroll'] < 0:
-                config['up'] = int(config['up']) + 5
+                config['projector_scroll'] = int(config['projector_scroll']) + 5
         elif direction == 'clean':
-            config['up'] = config.get_default('up')
+            config['projector_scroll'] = config.get_default('projector_scroll')
-            config['bigger'] = config.get_default('bigger')
+            config['projector_scale'] = config.get_default('projector_scale')
+
+        call_on_projector({'scroll': config['projector_scroll'],
+                          'scale': config['projector_scale']})
 
 
-class CountdownEdit(RedirectView):
+class CountdownControllView(RedirectView):
     """
     Start, stop or reset the countdown.
     """

openslides/utils/tornado_webserver.py

@@ -57,9 +57,9 @@ class ProjectorSocketHandler(WebSocketHandler):
         ProjectorSocketHandler.waiters.remove(self)
 
     @classmethod
-    def send_updates(cls, slide):
+    def send_updates(cls, data):
         for waiter in cls.waiters:
-            waiter.write_message(slide)
+            waiter.write_message(data)
 
 
 def run_tornado(addr, port, reload=False):