Fixing little bug in scene controller jupyter notebook example

a0caf1f3 · Dipl.-Ing. Jonas Stienen · ff88f8ae · a0caf1f3
Commit a0caf1f3 authored 7 years ago by Dipl.-Ing. Jonas Stienen
--- a/examples/jupyter/va_scene_controller.ipynb
+++ b/examples/jupyter/va_scene_controller.ipynb
@@ -42,16 +42,28 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "ename": "Exception",
+     "evalue": "Not implemented (error code 8)",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mException\u001b[0m                                 Traceback (most recent call last)",
+      "\u001b[1;32m<ipython-input-2-28e67d0dde0f>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[0;32m      8\u001b[0m     description = 'Sound receivers' )\n\u001b[0;32m      9\u001b[0m \u001b[1;32mif\u001b[0m \u001b[0msound_receiver_ids\u001b[0m \u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m---> 10\u001b[1;33m     \u001b[0mfirst_sound_receiver_pos\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mva\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mget_sound_receiver_position\u001b[0m\u001b[1;33m(\u001b[0m \u001b[0msound_receiver_ids\u001b[0m\u001b[1;33m[\u001b[0m \u001b[1;36m0\u001b[0m \u001b[1;33m]\u001b[0m \u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m     11\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m     12\u001b[0m \u001b[1;32mdef\u001b[0m \u001b[0mon_sound_receiver_update\u001b[0m\u001b[1;33m(\u001b[0m \u001b[0mw\u001b[0m \u001b[1;33m)\u001b[0m \u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
+      "\u001b[1;31mException\u001b[0m: Not implemented (error code 8)"
+     ]
+    }
+   ],
   "source": [
    "sound_receiver_ids = va.get_sound_receiver_ids()\n",
    "sound_receivers_dict = {}\n",
    "for sound_receiver_id in sound_receiver_ids :\n",
    "    sound_receivers_dict.update( { va.get_sound_receiver_name( sound_receiver_id ) : sound_receiver_id } )\n",
    "\n",
-    "sound_receiver_dropdown_menu = widgets.Dropdown( \n",
+    "sound_receivers_dropdown_menu = widgets.Dropdown( \n",
    "    options = sound_receivers_dict,\n",
    "    description = 'Sound receivers' )\n",
    "if sound_receiver_ids :\n",
@@ -95,9 +107,24 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "87f1cda6f53e44bbb8eb4e0af40b3b5b",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "A Jupyter Widget"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
   "source": [
    "sound_source_ids = va.get_sound_source_ids()\n",
    "sound_sources_dict = {}\n",

 %% Cell type:markdown id: tags:
 # VA scene controller
 This is a simple example and utility notebook that demonstrates the use of scene control mechanisms.
 %% Cell type:markdown id: tags:
 ### Prerequisites
 You can ignore this part, it is for preparation purposes only.
 %% Cell type:code id: tags:
 ``` python
 import sys
 sys.path.append( '../../Lib/site-packages' )
 sys.path.append( '../../dist/Lib/site-packages' )
 import ipywidgets as widgets
 import va
 if not va.connect() :
    raise 'Could not connect to VA server on localhost'
 ```
 %% Cell type:markdown id: tags:
 ### Sound receiver
 %% Cell type:code id: tags:
 ``` python
 sound_receiver_ids = va.get_sound_receiver_ids()
 sound_receivers_dict = {}
 for sound_receiver_id in sound_receiver_ids :
    sound_receivers_dict.update( { va.get_sound_receiver_name( sound_receiver_id ) : sound_receiver_id } )
-sound_receiver_dropdown_menu = widgets.Dropdown(
+sound_receivers_dropdown_menu = widgets.Dropdown(
    options = sound_receivers_dict,
    description = 'Sound receivers' )
 if sound_receiver_ids :
    first_sound_receiver_pos = va.get_sound_receiver_position( sound_receiver_ids[ 0 ] )
 def on_sound_receiver_update( w ) :
    sound_receiver_id = sound_receivers_dropdown_menu.value
    if sound_receiver_id :
        sound_receiver_pos = [ sound_receivers_input_pos_x.value,  sound_receivers_input_pos_y.value,  sound_receivers_input_pos_z.value ]
        va.set_sound_receiver_position( sound_receiver_id, sound_receiver_pos )
 sound_receivers_input_pos_x = widgets.FloatText( description = 'X' )
 sound_receivers_input_pos_y = widgets.FloatText( description = 'Y' )
 sound_receivers_input_pos_z = widgets.FloatText( description = 'Z' )
 sound_receiver_update_button = widgets.Button( description = 'Update' )
 sound_receiver_update_button.on_click( on_sound_receiver_update )
 def on_sound_receiver_select( d ) :
    if d.type == 'change' and type( d.new ) is str :
        sound_receiver_id = sound_receivers_dropdown_menu.options[ d.new ]
        sound_receiver_pos = va.get_sound_receiver_position( sound_receiver_id )
        sound_receivers_input_pos_x.value = sound_receiver_pos[ 0 ]
        sound_receivers_input_pos_y.value = sound_receiver_pos[ 1 ]
        sound_receivers_input_pos_z.value = sound_receiver_pos[ 2 ]
 sound_receivers_dropdown_menu.observe( on_sound_receiver_select )
 sound_receivers_input_widget_box = widgets.HBox( [ sound_receivers_dropdown_menu, sound_receivers_input_pos_x, sound_receivers_input_pos_y, sound_receivers_input_pos_z, sound_receiver_update_button ] )
 display( sound_receivers_input_widget_box )
 ```
+%% Output
+    ---------------------------------------------------------------------------
+    Exception                                 Traceback (most recent call last)
+    <ipython-input-2-28e67d0dde0f> in <module>()
+          8     description = 'Sound receivers' )
+          9 if sound_receiver_ids :
+    ---> 10     first_sound_receiver_pos = va.get_sound_receiver_position( sound_receiver_ids[ 0 ] )
+         11
+         12 def on_sound_receiver_update( w ) :
+    Exception: Not implemented (error code 8)
 %% Cell type:markdown id: tags:
 ### Sources
 %% Cell type:code id: tags:
 ``` python
 sound_source_ids = va.get_sound_source_ids()
 sound_sources_dict = {}
 for source_id in sound_source_ids :
    sound_sources_dict.update( { va.get_sound_source_name( source_id ) : source_id } )
 sound_sources_dropdown_menu = widgets.Dropdown(
    options = sound_sources_dict,
    description = 'Sound sources' )
 if sound_source_ids :
    first_sound_source_pos = va.get_sound_source_position( sound_source_ids[ 0 ] )
 def on_sound_source_update( w ) :
    sound_source_id = sound_sources_dropdown_menu.value
    if sound_source_id :
        sound_source_pos = [ sound_source_input_pos_x.value,  sound_source_input_pos_y.value,  sound_source_input_pos_z.value ]
        va.set_sound_source_position( sound_source_id, sound_source_pos )
 sound_source_input_pos_x = widgets.FloatText( description = 'X' )
 sound_source_input_pos_y = widgets.FloatText( description = 'Y' )
 sound_source_input_pos_z = widgets.FloatText( description = 'Z' )
 sound_source_update_button = widgets.Button( description = 'Update' )
 sound_source_update_button.on_click( on_sound_source_update )
 def on_sound_source_select( d ) :
    if d.type == 'change' and type( d.new ) is str :
        sound_source_id = sound_sources_dropdown_menu.options[ d.new ]
        sound_source_pos = va.get_sound_source_position( sound_source_id )
        sound_source_input_pos_x.value = sound_source_pos[ 0 ]
        sound_source_input_pos_y.value = sound_source_pos[ 1 ]
        sound_source_input_pos_z.value = sound_source_pos[ 2 ]
 sound_sources_dropdown_menu.observe( on_sound_source_select )
 sound_source_input_widget_box = widgets.HBox( [ sound_sources_dropdown_menu, sound_source_input_pos_x, sound_source_input_pos_y, sound_source_input_pos_z, sound_source_update_button ] )
 display( sound_source_input_widget_box )
 ```
+%% Output