wikidatacon2017 artwork

wikidatacon2017/__init__.py

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+#!/usr/bin/python3
+
+from renderlib import *
+from easing import *
+
+# URL to Schedule-XML
+scheduleUrl = 'http://live.ber.c3voc.de/releases/public/wikidatacon2017.xml'
+
+
+def introFrames(args):
+    # fade in title, subtitle, persons and id
+    frames = 2 * fps
+    for i in range(0, frames):
+        yield (
+            ('persons', 'style', 'opacity', easeOutQuart(i, 0, 1, frames)),
+            ('title', 'style', 'opacity', 0),
+        )
+
+    frames = 2 * fps
+    for i in range(0, frames):
+        yield (
+            ('persons', 'style', 'opacity', 1),
+            ('title', 'style', 'opacity', easeOutQuart(i, 0, 1, frames)),
+        )
+    frames = 2 * fps
+    for i in range(0, frames):
+        yield (
+            ('persons', 'style', 'opacity', 1),
+            ('title', 'style', 'opacity', 1),
+        )
+
+
+def backgroundFrames(parameters):
+    pass
+
+def outroFrames(args):
+    # fadein outro graphics
+    frames = 1 * fps
+    for i in range(0, frames):
+        yield (
+            ('fadetoblack', 'style', 'opacity', easeInQuart(i, 1, -1, frames)),
+        )
+    frames = 5 * fps
+    for i in range(0, frames):
+        yield []
+
+
+def pauseFrames(args):
+    pass
+
+def debug():
+    render('intro.svg',
+           '../intro.ts',
+           introFrames,
+           {
+               '$id': 7776,
+               '$title': 'StageWar live!',
+               '$subtitle': 'Metal Konzert',
+               '$persons': 'www.stagewar.de'
+           }
+           )
+
+    render('outro.svg',
+           '../outro.ts',
+           outroFrames
+           )
+
+def tasks(queue, args, idlist, skiplist):
+    # iterate over all events extracted from the schedule xml-export
+    for event in events(scheduleUrl):
+        if not (idlist == []):
+            if 000000 in idlist:
+                print("skipping id (%s [%s])" % (event['title'], event['id']))
+                continue
+            if int(event['id']) not in idlist:
+                print("skipping id (%s [%s])" % (event['title'], event['id']))
+                continue
+
+        # generate a task description and put them into the queue
+        queue.put(Rendertask(
+            infile='intro.svg',
+            outfile=str(event['id']) + ".ts",
+            sequence=introFrames,
+            parameters={
+                '$id': event['id'],
+                '$title': event['title'],
+                '$subtitle': event['subtitle'],
+                '$persons': event['personnames']
+            }
+        ))
+
+    # place a task for the outro into the queue
+    if not "out" in skiplist:
+        queue.put(Rendertask(
+            infile='outro.svg',
+            outfile='outro.ts',
+            sequence=outroFrames
+        ))
+
+    # place the pause-sequence into the queue
+    if not "pause" in skiplist:
+        queue.put(Rendertask(
+            infile='pause.svg',
+            outfile='pause.ts',
+            sequence=pauseFrames
+        ))
+
+    # place the background-sequence into the queue
+    if not "bg" in skiplist:
+        queue.put(Rendertask(
+            infile='background.svg',
+            outfile='background.ts',
+            sequence=backgroundFrames
+        ))