208 lines
7.4 KiB
Python
Executable file
208 lines
7.4 KiB
Python
Executable file
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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from __future__ import division
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import os
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root_dir = os.path.normpath(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
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# 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')
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execfile(activate_this, dict(__file__=activate_this))
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import Image
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import ImageDraw
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import json
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from optparse import OptionParser
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import ox
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from ox.image import drawText, getRGB, getTextSize, wrapText
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from StringIO import StringIO
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import sys
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static_root = os.path.join(os.path.dirname(__file__), 'data')
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def render_poster(data, poster):
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title = ox.decode_html(data.get('title', '')).upper()
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director = ox.decode_html(u', '.join(data.get('director', []))).upper()
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year = str(data.get('year', ''))
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duration = data.get('duration')
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oxdb_id = data['oxdbId']
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imdb_id = data['id']
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frame = data.get('frame')
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timeline = data.get('timeline')
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id = imdb_id or oxdb_id
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poster_size = (640, 1024)
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frame_size = (640, 480)
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frame_ratio = frame_size[0] / frame_size[1]
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logo_size = (64, 32)
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small_frames = 8
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small_frame_size = (80, 64)
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small_frame_ratio = small_frame_size[0] / small_frame_size[1]
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timeline_size = (640, 64)
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margin = 16
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font_size_small = 32
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font_size_large = 48
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font_file = os.path.join(static_root, 'MontserratRegular.ttf')
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hue = int(oxdb_id[2:10], 16) / pow(2, 32) * 360
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background_color = getRGB([hue, 1, 0.25])
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foreground_color = getRGB([hue, 1, 0.75])
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poster_image = Image.new('RGB', poster_size)
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draw = ImageDraw.Draw(poster_image)
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# background
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draw.rectangle(
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((0, frame_size[1] + small_frame_size[1]), (poster_size[0], poster_size[1] - timeline_size[1])),
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fill=background_color
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)
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# frame
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if frame:
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frame_image = Image.open(frame)
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frame_image_ratio = frame_image.size[0] / frame_image.size[1]
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if frame_ratio < frame_image_ratio:
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frame_image = frame_image.resize((int(frame_size[1] * frame_image_ratio), frame_size[1]), Image.ANTIALIAS)
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left = int((frame_image.size[0] - frame_size[0]) / 2)
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frame_image = frame_image.crop((left, 0, left + frame_size[0], frame_size[1]))
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else:
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frame_image = frame_image.resize((frame_size[0], int(frame_size[0] / frame_image_ratio)), Image.ANTIALIAS)
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top = int((frame_image.size[1] - frame_height) / 2)
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frame_image = frame_image.crop((0, top, frame_size[0], top + frame_size[1]))
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poster_image.paste(frame_image, (0, 0))
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# logo
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logo_image = Image.open(os.path.join(static_root, 'logo.png'))
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logo_image = logo_image.resize(logo_size, Image.ANTIALIAS)
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for y in range(logo_size[1]):
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for x in range(logo_size[0]):
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poster_color = poster_image.getpixel((margin + x, margin + y))
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logo_lightness = logo_image.getpixel((x, y))[0] / 255
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logo_alpha = logo_image.getpixel((x, y))[3] / 255
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logo_color = getRGB([hue, 1, logo_lightness])
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color = tuple([int(logo_color[i] * logo_alpha + poster_color[i] * (1 - logo_alpha)) for i in range(3)])
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poster_image.putpixel((margin + x, margin + y), color)
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# small frames
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for i in range(small_frames):
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position = duration * (i + 1) / (small_frames + 1)
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small_frame_url = 'https://0xdb.org/%s/96p%f.jpg' % (id, round(position * 25) / 25)
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small_frame_image = Image.open(StringIO(ox.net.read_url(small_frame_url)))
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small_frame_image_ratio = small_frame_image.size[0] / small_frame_image.size[1]
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if frame_ratio < frame_image_ratio:
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small_frame_image = small_frame_image.resize((int(small_frame_size[1] * small_frame_image_ratio), small_frame_size[1]), Image.ANTIALIAS)
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left = int((small_frame_image.size[0] - small_frame_size[0]) / 2)
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small_frame_image = small_frame_image.crop((left, 0, left + small_frame_size[0], small_frame_size[1]))
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else:
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small_frame_image = small_frame_image.resize((small_frame_size[0], int(small_frame_size[0] / small_frame_image_ratio)), Image.ANTIALIAS)
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top = int((small_frame_image.size[1] - small_frame_height) / 2)
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small_frame_image = small_frame_image.crop((0, top, small_frame_size[0], top + small_frame_size[1]))
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poster_image.paste(small_frame_image, (i * small_frame_size[0], frame_size[1]))
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# text
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offset_top = frame_size[1] + small_frame_size[1] + margin - 8
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text_height = poster_size[1] - frame_size[1] - small_frame_size[1] - 3 * margin - font_size_large - timeline_size[1]
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if not director:
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title_max_lines = int(text_height / font_size_large)
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else:
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title_max_lines = min(len(wrapText(
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title,
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poster_size[0] - 2 * margin,
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0,
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font_file,
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font_size_large
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)), int(text_height - margin - font_size_small) / font_size_large)
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director_max_lines = int((text_height - title_max_lines * font_size_large) / font_size_small)
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# title
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lines = wrapText(
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title,
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poster_size[0] - 2 * margin,
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title_max_lines,
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font_file,
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font_size_large
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)
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for line in lines:
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drawText(
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poster_image,
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(margin, offset_top),
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line,
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font_file,
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font_size_large,
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foreground_color
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)
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offset_top += font_size_large
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offset_top += margin
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# director
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if director:
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lines = wrapText(
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director,
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poster_size[0] - 2 * margin,
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director_max_lines,
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font_file,
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font_size_small
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)
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for line in lines:
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drawText(
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poster_image,
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(margin, offset_top),
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line,
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font_file,
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font_size_small,
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foreground_color
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)
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offset_top += font_size_small
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# year
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if year:
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drawText(
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poster_image,
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(margin, poster_size[1] - timeline_size[1] - margin - font_size_large),
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year,
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font_file,
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font_size_large,
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foreground_color
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)
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# id
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drawText(
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poster_image,
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(
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poster_size[0] - margin - getTextSize(poster_image, id, font_file, font_size_small)[0],
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poster_size[1] - timeline_size[1] - margin - font_size_small
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),
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id,
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font_file,
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font_size_small,
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foreground_color
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)
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# timeline
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if timeline:
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timeline_image = Image.open(timeline)
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timeline_image = timeline_image.resize(timeline_size, Image.ANTIALIAS)
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poster_image.paste(timeline_image, (0, poster_size[1] - timeline_size[1]))
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poster_image.save(poster)
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def main():
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parser = OptionParser()
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parser.add_option('-d', '--data', dest='data', help='json file with metadata', default=None)
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parser.add_option('-p', '--poster', dest='poster', help='Poster (image file to be written)')
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(options, args) = parser.parse_args()
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if None in (options.data, options.poster):
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parser.print_help()
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sys.exit()
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if options.data == '-':
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data = json.load(sys.stdin)
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else:
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with open(options.data) as f:
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data = json.load(f)
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render_poster(data, options.poster)
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if __name__ == "__main__":
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main()
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