inital version of scroll view, burger menu, css reset

README.md

@@ -0,0 +1,9 @@
+
+Getting started:
+```
+python3 -m venv venv
+./venv/bin/pip install -r requirements.txt
+./manage.py migrate
+./manage.py load_titles
+./mange.py runserver
+```

app/settings.py

@@ -143,3 +143,6 @@ STATICFILES_FINDERS = [
 # https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+
+TIMELINE_PREFIX = "https://aab21.pad.ma/"

app/static/css/partials/_ascroll.scss

@@ -0,0 +1,34 @@
+#ascroll {
+  font-family: "Noton Sans";
+  width: 100vw;
+
+  h1 {
+    margin: 4px;
+    margin-top: 32px;
+    margin-bottom: 64px;
+    font-size: 24px;
+    letter-spacing: 1px;
+    font-weight: bold;
+  }
+  .player {
+    position: absolute;
+    display: none;
+    width: 100vw;
+    height: auto;
+    //transition: opacity 0.4s;
+
+  }
+  .annotation {
+    .frame {
+      img {
+        width: 100vw;
+        height: auto;
+      }
+    }
+    .text {
+      margin: 20px 20px;
+      font-size: 22px;
+      line-height: 26px;
+    }
+  }
+}

app/static/css/partials/_layout.scss

@@ -0,0 +1,18 @@
+body {
+    background: #d3d;
+    color: #eee;
+    font-family: "Noto Sans";
+    font-size: 20px;
+    overflow-x: hidden;
+}
+
+main {
+  line-height: 1.2em;
+
+}
+
+nav {
+    a {
+        color: #fff;
+    }
+}

app/static/css/partials/_reset.scss

@@ -0,0 +1,48 @@
+/* http://meyerweb.com/eric/tools/css/reset/
+   v2.0 | 20110126
+   License: none (public domain)
+*/
+
+html, body, div, span, applet, object, iframe,
+h1, h2, h3, h4, h5, h6, p, blockquote, pre,
+a, abbr, acronym, address, big, cite, code,
+del, dfn, em, img, ins, kbd, q, s, samp,
+small, strike, strong, sub, sup, tt, var,
+b, u, i, center,
+dl, dt, dd, ol, ul, li,
+fieldset, form, label, legend,
+table, caption, tbody, tfoot, thead, tr, th, td,
+article, aside, canvas, details, embed,
+figure, figcaption, footer, header, hgroup,
+menu, nav, output, ruby, section, summary,
+time, mark, audio, video {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font-size: 100%;
+  font: inherit;
+  vertical-align: baseline;
+}
+/* HTML5 display-role reset for older browsers */
+article, aside, details, figcaption, figure,
+footer, header, hgroup, menu, nav, section {
+  display: block;
+}
+body {
+  line-height: 1;
+}
+ol, ul {
+  list-style: none;
+}
+blockquote, q {
+  quotes: none;
+}
+blockquote:before, blockquote:after,
+q:before, q:after {
+  content: '';
+  content: none;
+}
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}

app/static/css/partials/burger.scss

@@ -0,0 +1,53 @@
+
+.topnav {
+  background-color: #333;
+  position: relative;
+  height: 72px;
+  padding-left: 16px;
+  padding-top: 16px;
+  @media screen and (max-width: 799px) {
+    overflow: hidden;
+    z-index: 100;
+    height: initial;
+    padding-left: initial;
+    padding-top: initial;
+  }
+
+  nav {
+    display: block;
+    text-align: right;
+    margin-right: 16px;
+    @media screen and (max-width: 799px) {
+      display: none;
+      text-align: initial;
+      margin-right: initial;
+    }
+  }
+
+  a {
+    color: white;
+    text-decoration: none;
+    font-size: 17px;
+    @media screen and (max-width: 799px) {
+      padding: 14px 16px;
+      display: block;
+    }
+
+    &.icon {
+      display: none;
+      @media screen and (max-width: 799px) {
+        display: block;
+        position: absolute;
+        right: 0;
+        top: 0;
+      }
+    }
+
+    &:hover {
+      background-color: #ddd;
+      color: black;
+    }
+  }
+
+
+}

app/static/css/style.scss

@@ -1,12 +1,4 @@
-body {
+@import "partials/reset";
-    background: #000;
+@import "partials/layout";
-    color: #fff;
+@import "partials/burger";
-    font-family: "Noto Sans";
+@import "partials/ascroll";
-    font-size: 20px;
-}
-
-nav {
-    a {
-        color: #fff;
-    }
-}

app/static/js/ascroll.js

@@ -0,0 +1,121 @@
+var cache = cache || {}
+var layer = 'descriptions'
+var baseURL = 'https://pad.ma'
+var imageResolution = 480
+
+let lastKnownScrollPosition = 0
+let ticking = false;
+
+
+async function pandoraAPI(action, data) {
+    var url = baseURL + '/api/'
+    //var url = '/pandoraAPI/'
+    var key = JSON.stringify([action, data])
+    if (!cache[key]) {
+        var response = await fetch(url, {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({
+                action: action,
+                data: data
+            })
+        })
+        cache[key] = await response.json()
+    }
+    return cache[key]
+}
+
+function updatePlayerPosition(video, lastKnownScrollPosition) {
+    console.log('update', lastKnownScrollPosition)
+    video.style.top = lastKnownScrollPosition + 'px'
+    video.style.display = 'block';
+}
+
+function updatePlayer(video, frame, currentTime) {
+    var rect = frame.getBoundingClientRect();
+    video.style.opacity = 0
+    console.log('update player', rect)
+    video.style.top =  (rect.top + window.scrollY) + 'px'
+    video.style.display = 'block';
+    //video.poster = frame.querySelector('img').src
+    video.currentTime = currentTime
+    video.controls = true
+    video.play()
+    video.style.opacity = 1
+}
+
+function isElementInViewport (el) {
+    var rect = el.getBoundingClientRect();
+    return (
+        rect.top >= 0 &&
+        rect.left >= 0 &&
+        rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) && /* or $(window).height() */
+        rect.right <= (window.innerWidth || document.documentElement.clientWidth) /* or $(window).width() */
+    );
+}
+
+function onVisibilityChange(el, callback) {
+    var old_visible;
+    return function () {
+        var visible = isElementInViewport(el);
+        if (visible != old_visible) {
+            old_visible = visible;
+            if (typeof callback == 'function') {
+                callback(visible);
+            }
+        }
+    }
+}
+
+
+pandoraAPI('get', {id: film.id, keys: ['id', 'title', 'layers']}).then(response => {
+    var ascroll = document.querySelector('#ascroll')
+    var loaded = false
+
+    var video = document.createElement('video')
+    video.classList.add('player')
+    video.muted = true
+    video.src = `${baseURL}/${film.id}/480p.webm`
+    ascroll.appendChild(video)
+
+    var h1 = document.createElement('h1')
+    h1.innerHTML = response.data.title
+    ascroll.appendChild(h1)
+
+    response.data.layers[layer].forEach(annotation => {
+        var div = document.createElement('div')
+        div.classList.add('annotation')
+        div.innerHTML = `
+            <div class="frame"><img src="${baseURL}/${annotation.id.split('/')[0]}/${imageResolution}p${annotation.in}.jpg"></div>
+            <div class="text">${annotation.value}</div>
+
+        `
+        ascroll.appendChild(div)
+        var frame = div.querySelector('.frame')
+        document.addEventListener('scroll', onVisibilityChange(div.querySelector('.frame'), function(visible) {
+            if (loaded && visible)
+                updatePlayer(video, frame, annotation['in'])
+
+        }))
+    })
+    loaded = true
+    let frame = ascroll.querySelector('.annotation .frame')
+    if (frame) {
+        updatePlayer(video, frame, 0)
+    }
+
+    /*
+    document.addEventListener('scroll', function(e) {
+      lastKnownScrollPosition = window.scrollY;
+
+      if (!ticking) {
+        window.requestAnimationFrame(function() {
+          updatePlayerPosition(video, lastKnownScrollPosition);
+          ticking = false;
+        });
+
+        ticking = true;
+      }
+    })
+    */
+})

app/templates/base.html

@@ -12,21 +12,36 @@
 		{% block head %}{% endblock head %}
 	</head>
 	<body>
-        <h1>
+		<div class="topnav">
+		  <a href="/" class="active">
 				phtantasmapolis: Looking Back to the Future
 				<br>
 				未竟之城：回顧未來
-        </h1>
+		  </a>
 		  <nav>
-            <a href="{% url 'films'%}">films - 影片</a> |
+			<a href="{% url 'films'%}">films - 影片</a>
-            <a href="{% url 'edits' %}">edits - 編輯</a> |
+			<a href="{% url 'edits' %}">edits - 編輯</a>
-            <a href="{% url 'tv' %}">tv - 頻道</a> |
+			<a href="{% url 'tv' %}">tv - 頻道</a>
-            <a href="{% url 'essays' %}">essays - 專文</a> |
+			<a href="{% url 'essays' %}">essays - 專文</a>
 			<a href="{% url 'about' %}">about - 關於</a>
 		  </nav>
+		  <a class="icon">
+			  <svg height="32px" style="enable-background:new 0 0 32 32;" version="1.1" viewBox="0 0 32 32" width="32px" xml:space="preserve" xmlns="http://www.w3.org/2000/svg"><path d="M4,10h24c1.104,0,2-0.896,2-2s-0.896-2-2-2H4C2.896,6,2,6.896,2,8S2.896,10,4,10z M28,14H4c-1.104,0-2,0.896-2,2  s0.896,2,2,2h24c1.104,0,2-0.896,2-2S29.104,14,28,14z M28,22H4c-1.104,0-2,0.896-2,2s0.896,2,2,2h24c1.104,0,2-0.896,2-2  S29.104,22,28,22z"/></svg>
+		  </a>
+		</div>
         <main>
 		{% block main %}{% endblock main %}
 		</main>
 		{% block end %}{% endblock end %}
+		<script>
+			document.querySelectorAll(".topnav a.icon").forEach(a => {
+				a.onclick = (event) => {
+					var nav = document.querySelector('.topnav nav')
+					nav.style.display = nav.style.display === 'block' ? 'none' : 'block'
+					event.preventDefault()
+					event.stopPropagation()
+				}
+			})
+		</script>
 	</body>
 </html>

app/templates/film.html

@@ -1,7 +1,7 @@
 {% extends "base.html" %}
 {% block main %}
 
-<video src="https://aab21.pad.ma/{{ film.padma_id }}/loop.mp4" autoplay loop muted></video>
+<video src="{{ settings.TIMELINE_PREFIX }}{{ film.padma_id }}/loop.mp4" autoplay loop muted></video>
 
 <h1>{{ film.data.title | safe }}</h1>
 <h2>{{ film.data.director|join:", "|safe }}</h2>

app/templates/film_play.html

@@ -1,7 +1,12 @@
 {% extends "base.html" %}
 {% block main %}
-<h1>{{ film.data.title }}</h1>
+<div id="ascroll"></div>
-{% if film.vimeo_id %}
+{% endblock %}
-<iframe src="https://player.vimeo.com/video/{{ film.vimeo_id }}" width="640" height="564" frameborder="0" allow="autoplay; fullscreen" allowfullscreen></iframe>
+{% block end %}
-{% endif %}
+<script>
+	var film = {
+		id: "{{ film.padma_id }}",
+	}
+</script>
+<script src="/static/js/ascroll.js"></script>
 {% endblock %}

app/templates/films.html

@@ -1,6 +1,5 @@
 {% extends "base.html" %}
 {% block main %}
-some overview page with stuff
 {% for film in films %}
 <div class="film">
 	<a href="{% url 'film' film.slug %}">{{ film.data.title | safe }}</a>

app/text/views.py

@@ -15,7 +15,7 @@ def essays(request):
     context['essays'] = models.Essay.objects.filter(public=True).order_by('created')
     return render(request, 'essays.html', context)
 
-def essay(request, slug):
+def essay(request, slug, lang):
     context = {}
     context['essay'] = get_object_or_404(models.Essay, slug=slug)
     return render(request, 'essay.html', context)

app/urls.py

@@ -21,15 +21,17 @@ from .text import views as text
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    #path('pandoraAPI/', video.pandoraAPI, name='pandoraAPI'),
     path('films/', video.films, name='films'),
-    path('film/<str:slug>/play', video.film_play, name='film_play'),
+    path('film/<str:slug>/play/<str:lang>', video.film_play, name='film_play'),
     path('film/<str:slug>/', video.film, name='film'),
     path('edits/', video.edits, name='edits'),
-    path('edit/<str:slug>/play', video.edit_play, name='edit_play'),
+    path('edit/<str:slug>/play/<str:lang>', video.edit_play, name='edit_play'),
     path('edit/<str:slug>/', video.edit, name='edit'),
     path('tv/', video.tv, name='tv'),
     path('essays/', text.essays, name='essays'),
-    path('essay/<str:slug>/', text.essay, name='essay'),
+    path('essay/<str:slug>/<str:lang>', text.essay, name='essay'),
     path('about/', text.about, name='about'),
+
     path('', text.index, name='index'),
 ]

app/user/migrations/0002_alter_user_data.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.7 on 2021-09-30 15:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('user', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='data',
+            field=models.JSONField(blank=True, default=dict, editable=False),
+        ),
+    ]

app/video/migrations/0002_auto_20210930_1527.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.7 on 2021-09-30 15:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('video', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='edit',
+            name='data',
+            field=models.JSONField(blank=True, default=dict),
+        ),
+        migrations.AlterField(
+            model_name='film',
+            name='data',
+            field=models.JSONField(blank=True, default=dict),
+        ),
+    ]

app/video/utils.py

@@ -0,0 +1,39 @@
+import datetime
+from django.utils import datetime_safe
+from django.http import HttpResponse, Http404
+import json
+from django.conf import settings
+
+def json_response(data=None, status=200, text='ok'):
+    if not data:
+        data = {}
+    return {'status': {'code': status, 'text': text}, 'data': data}
+
+def _to_json(python_object):
+    if isinstance(python_object, datetime.datetime):
+        if python_object.year < 1900:
+            tt = python_object.timetuple()
+            return '%d-%02d-%02dT%02d:%02d%02dZ' % tuple(list(tt)[:6])
+        return python_object.strftime('%Y-%m-%dT%H:%M:%SZ')
+    if isinstance(python_object, datetime_safe.datetime):
+        return python_object.strftime('%Y-%m-%dT%H:%M:%SZ')
+    raise TypeError('%s %s is not JSON serializable' % (repr(python_object), type(python_object)))
+
+def json_dump(data, fp, indent=4):
+    return json.dump(data, fp, indent=indent, default=_to_json, ensure_ascii=False)
+
+def json_dumps(data, indent=4):
+    return json.dumps(data, indent=indent, default=_to_json, ensure_ascii=False)
+
+def render_to_json_response(dictionary, content_type="application/json", status=200):
+    indent = None
+    if settings.DEBUG:
+        content_type = "text/javascript"
+        indent = 2
+    if getattr(settings, 'JSON_DEBUG', False):
+        print(json_dumps(dictionary, indent=2).encode('utf-8'))
+    response = json_dumps(dictionary, indent=indent)
+    if not isinstance(response, bytes):
+        response = response.encode('utf-8')
+    return HttpResponse(response, content_type=content_type, status=status)
+

app/video/views.py

@@ -1,10 +1,12 @@
 from django.shortcuts import render, redirect, get_object_or_404
+from django.views.decorators.csrf import csrf_exempt
+
 
 from . import models
 
 def films(request):
     context = {}
-    context['films'] = models.Film.objects.filter(public=True).order_by('created')
+    context['films'] = models.Film.objects.filter(public=True).order_by('data__title')
     return render(request, 'films.html', context)
 
 def film(request, slug):
@@ -12,9 +14,10 @@ def film(request, slug):
     context['film'] = get_object_or_404(models.Film, slug=slug)
     return render(request, 'film.html', context)
 
-def film_play(request, slug):
+def film_play(request, slug, lang):
     context = {}
     context['film'] = get_object_or_404(models.Film, slug=slug)
+    context['lang'] = lang
     return render(request, 'film_play.html', context)
 
 def edits(request):
@@ -27,11 +30,26 @@ def edit(request, slug):
     context['edit'] = get_object_or_404(models.Edit, slug=slug)
     return render(request, 'edit.html', context)
 
-def edit_play(request, slug):
+def edit_play(request, slug, lang):
     context = {}
     context['edit'] = get_object_or_404(models.Edit, slug=slug)
+    context['lang'] = lang
     return render(request, 'edit_play.html', context)
 
 def tv(request):
     context = {}
     return render(request, 'tv.html', context)
+
+
+@csrf_exempt
+def pandoraAPI(request):
+    import ox
+    from .utils import render_to_json_response
+    import json
+    data = json.loads(request.body.decode())
+    print('pandora request', data)
+    api = ox.api.signin('https://pad.ma/api/')
+    data = getattr(api, data['action'])(**data['data'])
+    print('response', data)
+    return render_to_json_response(data)
+

manage.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Django's command-line utility for administrative tasks."""
 import os
 import sys

requirements.txt

@@ -1,7 +1,6 @@
 Django
-psycopg2
 libsass
-django-sass-processor
+django-compressor
 django-sass-processor
 
 ox