pandora/scripts/poster.indiancinema.py

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#!/usr/bin/python
# -*- coding: utf-8 -*-
# vi:si:et:sw=4:sts=4:ts=4
from __future__ import division
import os
root_dir = os.path.normpath(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
# using virtualenv's activate_this.py to reorder sys.path
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activate_this = os.path.join(root_dir, 'bin', 'activate_this.py')
if os.path.exists(activate_this):
with open(activate_this) as f:
code = compile(f.read(), activate_this, 'exec')
exec(code, dict(__file__=activate_this))
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from PIL import Image
from PIL import ImageDraw
import json
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from optparse import OptionParser
import ox
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from ox.image import getRGB, drawText, wrapText
import sys
static_root = os.path.join(os.path.dirname(__file__), 'data')
def render_poster(data, poster):
title = ox.decode_html(data.get('title', ''))
director = ox.decode_html(u', '.join(data.get('director', [])))
year = str(data.get('year', ''))
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frame = data.get('frame')
timeline = data.get('timeline')
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poster_width = 704
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poster_height = 1024
frame_height = 512
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frame_ratio = poster_width / frame_height
timeline_height = 64
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text_margin = 16
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text_width = poster_width - 2 * text_margin
poster_image = Image.new('RGB', (poster_width, poster_height))
draw = ImageDraw.Draw(poster_image)
font_file = os.path.join(static_root, 'SourceSansProSemibold.ttf')
font_size = {'cinema': 117, 'director': 32, 'title': 48, 'year': 426}
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font_lightness = {'cinema': 0.7, 'director': 0.8, 'title': 0.8, 'year': 0.6}
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poster_lightness = {'image': 0.2, 'text': 0.4}
if year:
hue = int(year) % 100 / 100 * 360
saturation = 1
else:
hue = 0
saturation = 0
# background
draw.rectangle(
[(0, frame_height), (poster_width, poster_height - timeline_height)],
fill=getRGB((hue, saturation, poster_lightness['text']))
)
# year
if year:
drawText(
poster_image,
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(-93, poster_height - timeline_height - font_size['year'] + 6),
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year,
font_file,
font_size['year'],
getRGB((hue, saturation, font_lightness['year']))
)
# cinema
for y in [-1, 1]:
for x in [-1, 1]:
drawText(
poster_image,
(-10 + x, poster_height - timeline_height - font_size['cinema'] + 1 + y),
'Indiancine.ma',
font_file,
font_size['cinema'],
getRGB((hue, saturation, poster_lightness['text']))
)
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drawText(
poster_image,
(-10, poster_height - timeline_height - font_size['cinema'] + 1),
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'Indiancine.ma',
font_file,
font_size['cinema'],
getRGB((hue, saturation, font_lightness['cinema']))
)
# director and title
offset_top = frame_height + text_margin
if not director:
title_max_lines = 8
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else:
title_max_lines = min(len(wrapText(
title,
text_width,
0,
font_file,
font_size['title']
)), 7)
director_max_lines = 11 - int((title_max_lines * 3 - 1) / 2)
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# director
if director:
lines = wrapText(
director,
text_width,
director_max_lines,
font_file,
font_size['director']
)
for line in lines:
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for y in [-1, 1]:
for x in [-1, 1]:
drawText(
poster_image,
(text_margin + x, offset_top + y),
line,
font_file,
font_size['director'],
getRGB((hue, saturation, poster_lightness['text']))
)
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size = drawText(
poster_image,
(text_margin, offset_top),
line,
font_file,
font_size['director'],
getRGB((hue, saturation, font_lightness['director']))
)
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offset_top += font_size['director'] + 2
offset_top += size[1] - font_size['director'] - 2
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# title
lines = wrapText(
title,
text_width,
title_max_lines,
font_file,
font_size['title']
)
for line in lines:
for y in [-1, 1]:
for x in [-1, 1]:
drawText(
poster_image,
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(text_margin + x, offset_top + y),
line,
font_file,
font_size['title'],
getRGB((hue, saturation, poster_lightness['text']))
)
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drawText(
poster_image,
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(text_margin, offset_top),
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line,
font_file,
font_size['title'],
getRGB((hue, saturation, font_lightness['title']))
)
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offset_top += font_size['title'] + 3
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# frame
if frame:
frame_image = Image.open(frame)
frame_image_ratio = frame_image.size[0] / frame_image.size[1]
if frame_ratio < frame_image_ratio:
frame_image = frame_image.resize(
(int(frame_height * frame_image_ratio), frame_height),
Image.ANTIALIAS
)
left = int((frame_image.size[0] - poster_width) / 2)
frame_image = frame_image.crop(
(left, 0, left + poster_width, frame_height)
)
else:
frame_image = frame_image.resize(
(poster_width, int(poster_width / frame_image_ratio)),
Image.ANTIALIAS
)
top = int((frame_image.size[1] - frame_height) / 2)
frame_image = frame_image.crop(
(0, top, poster_width, top + frame_height)
)
poster_image.paste(frame_image, (0, 0))
else:
draw.rectangle(
[(0, 0), (poster_width, frame_height)],
fill=getRGB((hue, saturation, poster_lightness['image']))
)
# timeline
if timeline:
timeline_image = Image.open(timeline)
timeline_image = timeline_image.resize(
(poster_width, timeline_height),
Image.ANTIALIAS
)
poster_image.paste(timeline_image, (0, poster_height - timeline_height))
else:
draw.rectangle(
[(0, poster_height - timeline_height), (poster_width, poster_height)],
fill=getRGB((hue, saturation, poster_lightness['image']))
)
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poster_image.save(poster, quality=100)
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def main():
parser = OptionParser()
parser.add_option('-d', '--data', dest='data', help='json file with metadata', default=None)
parser.add_option('-p', '--poster', dest='poster', help='Poster (image file to be written)')
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(options, args) = parser.parse_args()
if None in (options.data, options.poster):
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parser.print_help()
sys.exit()
if options.data == '-':
data = json.load(sys.stdin)
else:
with open(options.data) as f:
data = json.load(f)
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render_poster(data, options.poster)
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if __name__ == "__main__":
main()