download parts and source

pandora/config.0xdb.jsonc

@@ -38,6 +38,7 @@
         "canAddItems": {"staff": true, "admin": true},
         "canAddDocuments": {"staff": true, "admin": true},
         "canDownloadVideo": {"guest": -1, "member": -1, "friend": -1, "staff": -1, "admin": -1},
+        "canDownloadSource": {"guest": -1, "member": -1, "friend": -1, "staff": -1, "admin": -1},
         "canEditAnnotations": {"staff": true, "admin": true},
         "canEditEntities": {"staff": true, "admin": true},
         "canEditDocuments": {"staff": true, "admin": true},

pandora/config.indiancinema.jsonc

@@ -39,6 +39,7 @@
         "canAddItems": {"researcher": true, "staff": true, "admin": true},
         "canAddDocuments": {"researcher": true, "staff": true, "admin": true},
         "canDownloadVideo": {"guest": -1, "member": -1, "researcher": 3, "staff": 3, "admin": 3},
+        "canDownloadSource": {"guest": -1, "member": -1, "researcher": -1, "staff": -1, "admin": -1},
         "canEditAnnotations": {"staff": true, "admin": true},
         "canEditDocuments": {"researcher": true, "staff": true, "admin": true},
         "canEditEntities": {"staff": true, "admin": true},

pandora/config.padma.jsonc

@@ -38,6 +38,7 @@
         "canAddItems": {"member": true, "staff": true, "admin": true},
         "canAddDocuments": {"member": true, "staff": true, "admin": true},
         "canDownloadVideo": {"guest": 0, "member": 0, "staff": 4, "admin": 4},
+        "canDownloadSource": {"guest": -1, "member": -1, "staff": 4, "admin": 4},
         "canEditAnnotations": {"staff": true, "admin": true},
         "canEditEntities": {"staff": true, "admin": true},
         "canEditDocuments": {"staff": true, "admin": true},

pandora/config.pandora.jsonc

@@ -45,6 +45,7 @@ examples (config.SITENAME.jsonc) that are part of this pan.do/ra distribution.
         "canAddItems": {"member": true, "staff": true, "admin": true},
         "canAddDocuments": {"member": true, "staff": true, "admin": true},
         "canDownloadVideo": {"guest": 1, "member": 1, "staff": 4, "admin": 4},
+        "canDownloadSource": {"member": 1, "staff": 4, "admin": 4},
         "canEditAnnotations": {"staff": true, "admin": true},
         "canEditDocuments": {"staff": true, "admin": true},
         "canEditEntities": {"staff": true, "admin": true},

pandora/item/models.py

@@ -639,6 +639,9 @@ class Item(models.Model):
             if self.poster_height:
                 i['posterRatio'] = self.poster_width / self.poster_height
 
+        if 'source' in keys:
+            i['source'] = self.files.filter(selected=True).exclude(data='').exists()
+
         streams = self.streams()
         i['durations'] = [s.duration for s in streams]
         i['duration'] = sum(i['durations'])

pandora/item/urls.py

@@ -16,6 +16,7 @@ urlpatterns = [
     url(r'^(?P<id>[A-Z0-9].*)/download$', views.download),
     url(r'^(?P<id>[A-Z0-9].*)/download/$', views.download),
     url(r'^(?P<id>[A-Z0-9].*)/download/source/(?P<part>\d+)?$', views.download_source),
+    url(r'^(?P<id>[A-Z0-9].*)/download/(?P<resolution>\d+)p(?P<part>\d+)\.(?P<format>webm|ogv|mp4)$', views.download),
     url(r'^(?P<id>[A-Z0-9].*)/download/(?P<resolution>\d+)p\.(?P<format>webm|ogv|mp4)$', views.download),
 
     #video

pandora/item/views.py

@@ -992,6 +992,8 @@ def download_source(request, id, part=None):
         raise Http404
 
     parts = ['%s - %s ' % (item.get('title'), settings.SITENAME), item.public_id]
+    if len(streams) > 1:
+        parts.append('.Part %d' % (part + 1))
     parts.append('.')
     parts.append(f.extension)
     filename = ''.join(parts)
@@ -1002,7 +1004,7 @@ def download_source(request, id, part=None):
     response['Content-Disposition'] = "attachment; filename*=UTF-8''%s" % quote(filename.encode('utf-8'))
     return response
 
-def download(request, id, resolution=None, format='webm'):
+def download(request, id, resolution=None, format='webm', part=None):
     item = get_object_or_404(models.Item, public_id=id)
     if not resolution or int(resolution) not in settings.CONFIG['video']['resolutions']:
         resolution = max(settings.CONFIG['video']['resolutions'])
@@ -1010,22 +1012,35 @@ def download(request, id, resolution=None, format='webm'):
         resolution = int(resolution)
     if not item.access(request.user) or not item.rendered:
         return HttpResponseForbidden()
+    if part is not None:
+        part = int(part) - 1
+        streams = item.streams()
+        if part > len(streams):
+            raise Http404
     ext = '.%s' % format
     parts = ['%s - %s ' % (item.get('title'), settings.SITENAME), item.public_id]
     if resolution != max(settings.CONFIG['video']['resolutions']):
         parts.append('.%dp' % resolution)
+    if part is not None:
+        parts.append('.Part %d' % (part + 1))
     parts.append(ext)
     filename = ''.join(parts)
     video = NamedTemporaryFile(suffix=ext)
     content_type = mimetypes.guess_type(video.name)[0]
-    r = item.merge_streams(video.name, resolution, format)
+    if part is None:
-    if not r:
+        r = item.merge_streams(video.name, resolution, format)
-        return HttpResponseForbidden()
+        if not r:
-    elif r is True:
+            return HttpResponseForbidden()
-        response = HttpResponse(FileWrapper(video), content_type=content_type)
+        elif r is True:
-        response['Content-Length'] = os.path.getsize(video.name)
+            response = HttpResponse(FileWrapper(video), content_type=content_type)
+            response['Content-Length'] = os.path.getsize(video.name)
+        else:
+            response = HttpFileResponse(r, content_type=content_type)
     else:
-        response = HttpFileResponse(r, content_type=content_type)
+        stream = streams[part].get(resolution, format)
+        path = stream.media.path
+        content_type = mimetypes.guess_type(path)[0]
+        response = HttpFileResponse(path, content_type=content_type)
     response['Content-Disposition'] = "attachment; filename*=UTF-8''%s" % quote(filename.encode('utf-8'))
     return response
 

static/js/downloadVideoDialog.js

@@ -9,6 +9,10 @@ pandora.ui.downloadVideoDialog = function(options) {
             'mp4': 'MP4',
         },
 
+        parts = Ox.max(options.video.map(function(video) {
+            return video.index
+        })),
+
         $content = Ox.Element()
             .css({margin: '16px'}),
 
@@ -27,6 +31,9 @@ pandora.ui.downloadVideoDialog = function(options) {
             .css({marginBottom: '16px'})
             .appendTo($content),
 
+        $format,
+        $resolution,
+
         $form = window.$form = Ox.Form({
             items: [
                 Ox.Select({
@@ -36,7 +43,10 @@ pandora.ui.downloadVideoDialog = function(options) {
                                 id: format,
                                 title: formats[format]
                             };
-                        }),
+                        }).concat(!options.out && options.source ? [{
+                            id: 'source',
+                            title: Ox._('Source')
+                        }] : []),
                         label: Ox._('Format'),
                         labelWidth: 120,
                         value: pandora.site.video.downloadFormat,
@@ -44,9 +54,14 @@ pandora.ui.downloadVideoDialog = function(options) {
                     })
                     .bindEvent({
                         change: function(data) {
+                            if (data.value == 'source') {
+                                $resolution.hide()
+                            } else {
+                                $resolution.show()
+                            }
                         }
                     }),
-                Ox.Select({
+                $resolution = Ox.Select({
                         id: 'resolution',
                         items: pandora.site.video.resolutions.map(function(resolution) {
                             return {
@@ -63,7 +78,25 @@ pandora.ui.downloadVideoDialog = function(options) {
                         change: function(data) {
                         }
                     })
-            ]
+            ].concat(parts ? [
+                Ox.Select({
+                        id: 'part',
+                        items: Ox.range(parts + 1).map(function(resolution, idx) {
+                            return {
+                                id: idx + 1,
+                                title: 'Part ' + (idx+1)
+                            };
+                        }),
+                        label: Ox._('Part'),
+                        labelWidth: 120,
+                        value: 1,
+                        width: 240
+                    })
+                    .bindEvent({
+                        change: function(data) {
+                        }
+                    })
+            ] : [])
         }).appendTo($content),
 
         failed = false,
@@ -116,9 +149,17 @@ pandora.ui.downloadVideoDialog = function(options) {
                             })
 
                         } else {
-                            url = '/' + options.item
+                            if (values.format == 'source') {
-                                + '/download/' + values.resolution
+                                url = '/' + options.item
-                                + 'p.' + values.format
+                                    + '/download/source/'
+                                    + (values.part ? values.part : '')
+                            } else {
+                                url = '/' + options.item
+                                    + '/download/' + values.resolution
+                                    + 'p'
+                                    + (values.part ? values.part : '')
+                                    + '.' + values.format
+                            }
                         }
                         if (url) {
                             that.close();

static/js/editor.js

@@ -189,7 +189,9 @@ pandora.ui.editor = function(data) {
                 pandora.ui.downloadVideoDialog({
                     item: ui.item,
                     rightsLevel: rightsLevel,
-                    title: data.title
+                    source: data.source && pandora.hasCapability('canDownloadSource'),
+                    title: data.title,
+                    video: data.video
                 }).open();
             },
             downloadselection: function(selection) {

static/js/utils.js

@@ -2359,6 +2359,7 @@ pandora.VIDEO_OPTIONS_KEYS = [
     'rendered',
     'rightslevel',
     'size',
+    'source',
     'streams',
     'title',
     'videoRatio'