intro-outro-generator/foss4g-2016/__init__.py
2016-06-16 00:18:59 +02:00

152 lines
3.7 KiB
Python

#!/usr/bin/python3
from renderlib import *
from easing import *
# URL to Schedule-XML
scheduleUrl = 'http://frab.fossgis-konferenz.de/en/foss4g-2016/public/schedule.xml'
def introFrames(p):
move=50
# five initial frames
for i in range(0, 5):
yield (
('text', 'style', 'opacity', "%.4f" % 0),
('text', 'attr', 'transform', 'translate(%.4f, 0)' % -move),
)
# 3 Sekunde Text Fadein
frames = 3*fps
for i in range(0, frames):
yield (
('text', 'style', 'opacity', "%.4f" % easeLinear(i, 0, 1, frames)),
('text', 'attr', 'transform', 'translate(%.4f, 0)' % easeOutQuad(i, move, -move, frames)),
)
# 2 Sekunden stehen lassen
frames = 2*fps
for i in range(0, frames):
yield ()
# 3 Sekunde Text Fadeout
frames = 3*fps
for i in range(0, frames):
yield (
('text', 'style', 'opacity', "%.4f" % easeLinear(i, 1, -1, frames)),
('text', 'attr', 'transform', 'translate(%.4f, 0)' % easeInQuad(i, 0, -move, frames)),
)
# two final frames
for i in range(0, 2):
yield (
('text', 'style', 'opacity', "%.4f" % 0),
('text', 'attr', 'transform', 'translate(%.4f, 0)' % move),
)
def outroFrames(p):
# 3 Sekunden animation bleiben
frames = 5*fps
# five initial frames
for i in range(0, 5):
yield (
('g1', 'style', 'opacity', "%.4f" % 0),
('g2', 'style', 'opacity', "%.4f" % 0),
('g3', 'style', 'opacity', "%.4f" % 0),
)
# 3 Sekunden
frames = 6*fps
for i in range(0, frames):
yield (
('g1', 'style', 'opacity', "%.4f" % easeDelay(easeLinear, 0*fps, i, 0, 1, 4*fps)),
('g2', 'style', 'opacity', "%.4f" % easeDelay(easeLinear, 1*fps, i, 0, 1, 4*fps)),
('g3', 'style', 'opacity', "%.4f" % easeDelay(easeLinear, 2*fps, i, 0, 1, 4*fps)),
)
# five final frames
for i in range(0, 5):
yield (
('g1', 'style', 'opacity', "%.4f" % 1),
('g2', 'style', 'opacity', "%.4f" % 1),
('g3', 'style', 'opacity', "%.4f" % 1),
)
def pauseFrames(p):
# 3 Sekunden animation bleiben
for nr in range(0, 3):
# 10 sekunden sehen
frames = 3*fps
for i in range(0, frames):
yield (
('image%u' % ((nr+0)%3), 'style', 'opacity', "%.4f" % 1),
('image%u' % ((nr+1)%3), 'style', 'opacity', "%.4f" % 0),
('image%u' % ((nr+2)%3), 'style', 'opacity', "%.4f" % 0),
)
# 1 sekunde faden
frames = 2*fps
for i in range(0, frames):
yield (
('image%u' % ((nr+0)%3), 'style', 'opacity', "%.4f" % easeLinear(i, 1, -1, frames)),
('image%u' % ((nr+1)%3), 'style', 'opacity', "%.4f" % easeLinear(i, 0, +1, frames)),
('image%u' % ((nr+2)%3), 'style', 'opacity', "%.4f" % 0),
)
def debug():
render(
'intro.svg',
'../intro.ts',
introFrames,
{
'$id': 65,
'$title': 'Passwort, Karte oder Gesicht',
'$subtitle': 'zur Sicherheit von Authentifizierungssystemen',
'$personnames': 'starbug'
}
)
render(
'outro.svg',
'../outro.ts',
outroFrames
)
render(
'pause.svg',
'../pause.ts',
pauseFrames
)
def tasks(queue, args):
# iterate over all events extracted from the schedule xml-export
for event in events(scheduleUrl, titlemap):
# 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'],
'$subtitle': event['subtitle'],
'$personnames': event['personnames']
}
))
# place a task for the outro into the queue
queue.put(Rendertask(
infile = 'outro.svg',
outfile = 'outro.dv',
sequence = outroFrames
))
# place the pause-sequence into the queue
queue.put(Rendertask(
infile = 'pause.svg',
outfile = 'pause.dv',
sequence = pauseFrames
))