intro-outro-generator/foss4g-2016/__init__.py
2016-06-16 00:14:28 +02:00

121 lines
2.9 KiB
Python

#!/usr/bin/python3
from renderlib import *
from easing import *
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):
raise NotImplementedError('call with --debug to render your intro/outro')