Source Code for Module madrona.screencasts.views

 1  from django.http import HttpResponse 
 2  from django.template import RequestContext 
 3  from django.shortcuts import render_to_response 
 4  from madrona.screencasts.models import Screencast, YoutubeScreencast 
 5   
 6  from django.conf import settings 
 7   
 8 -def listTutorials(request, screencasts_template='tutorials.html'): 
 9      return render_to_response(screencasts_template, context_instance=RequestContext(request, {'MEDIA_URL':settings.MEDIA_URL, 'screencast_list':Screencast.objects.all()}))  
10   
11 -def showVideo(request, urlname, demo_template='demo_video.html'): 
12      try: 
13          screencast = Screencast.objects.get(urlname=urlname) 
14      except: 
15          return HttpResponse("Screencast " + urlname + " does not exist.", status=404) 
16   
17      return render_to_response(demo_template, {'videoplayer':settings.VIDEO_PLAYER, 'screencast':screencast}, context_instance=RequestContext(request)) 
18   
19   
20 -def showVideoByPk(request, pk, demo_template='demo_video.html'): 
21      try: 
22          screencast = Screencast.objects.get(pk=pk) 
23      except: 
24          return HttpResponse("Screencast does not exist.", status=404) 
25   
26      if not settings.VIDEO_PLAYER: 
27          return HttpResponse("Server error - VIDEO_PLAYER is not defined.", status=500) 
28   
29      import os 
30      player_path = settings.MEDIA_ROOT + "../" + settings.VIDEO_PLAYER 
31      if not os.path.exists(player_path): 
32          return HttpResponse("Server error - VIDEO_PLAYER does not exist <br/> should live at %s" % settings.VIDEO_PLAYER, status=500) 
33   
34      return render_to_response(demo_template, {'videoplayer':settings.VIDEO_PLAYER, 'screencast':screencast}, context_instance=RequestContext(request))  
35   
36 -def showYoutubeVideo(request, pk): 
37      try: 
38          screencast = YoutubeScreencast.objects.get(pk=pk) 
39      except: 
40          return HttpResponse("Screencast does not exist.", status=404) 
41   
42      return render_to_response('youtube_video.html', {'screencast':screencast}, context_instance=RequestContext(request)) 
43