intial commit

backend/settings.py

@@ -0,0 +1,95 @@
+#!/usr/bin/python3
+
+from renderlib import *
+import math
+
+# URL to Schedule-XML
+scheduleUrl = "" #'https://fahrplan.bits-und-baeume.org/schedule.xml'
+
+# For (really) too long titles
+titlemap = {
+	#708: "Neue WEB-Anwendungen des LGRB Baden-Württemberg im Überblick"
+}
+
+def easeInCubic(t, b, c, d):
+	t=float(t)/d
+	return c*(t)*t*t + b;
+
+def outroFrames(p):
+	frames = 2*fps
+	for i in range(0, frames):
+		yield (
+			('logo',   'style',    'opacity', "%.4f" % easeInCubic(i, 0, 1, frames)),
+			('plate',  'style',    'opacity', 0),
+		)
+
+	frames = 1*fps
+	for i in range(0, frames):
+		yield (
+			('logo',   'style',    'opacity', 1),
+			('plate',  'style',    'opacity', "%.4f" % easeInCubic(i, 0, 1, frames)),
+		)
+
+	frames = 2*fps
+	for i in range(0, frames):
+		yield (
+			('logo',   'style',    'opacity', 1),
+			('plate',  'style',    'opacity', 1),
+		)
+
+def introFrames(p):
+	frames = math.floor(1.5*fps)
+	for i in range(0, frames):
+		yield (
+			('header', 'attr',    'y',       659),
+			('text',  'style',    'opacity', 0),
+		)
+
+	frames = 1*fps
+	for i in range(0, frames):
+		yield (
+			('text',  'style',    'opacity', "%.4f" % easeInCubic(i, 0, 1, frames)),
+		)
+
+	frames = math.ceil(3.5*fps)
+	for i in range(0, frames):
+		yield (
+			('text',  'style',    'opacity', 1),
+		)
+
+def pauseFrames(p):
+	pass
+
+
+def tasks(queue, params, 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
+		if int(event['id']) not in skiplist:
+			queue.put(Rendertask(
+				infile = 'intro.svg',
+				outfile = str(event['id'])+".ts",
+				sequence = introFrames,
+				parameters = {
+					'$id': event['id'],
+					'$title': event['title'],
+					'$subtitle': event['subtitle'],
+					'$personnames': 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
+		))