pandora_firefly/scripts/poster.fierfly.py

170 lines
6.7 KiB
Python
Executable file

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import os
from PIL import Image
from PIL import ImageDraw
import json
from optparse import OptionParser
import ox
from ox.image import drawText, wrapText
import sys
root_dir = os.path.normpath(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
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(', '.join(data.get('show', [])))
year = str(data.get('date', '')).split(" ")[0]
series = data.get('isSeries', False)
oxdb_id = data['oxdbId']
imdb_id = data['id']
frame = data.get('frame')
timeline = data.get('timeline')
if not frame and director:
api = ox.API('http://localhost:2620/api/')
r = api.findEntities({
"query": {
"conditions": [
{
"key": "name", "operator": "==", "value": data["show"][0]
}
]
},
"keys": ["id", "image"]
})["data"]["items"]
if r:
did = r[0]["image"]
did = '0' * (7 - len(did)) + did
frame = f'/srv/pandora/data/documents/{did[:2]}/{did[2:4]}/{did[4:6]}/{did[6:]}/data.jpg'
def get_oxdb_color(oxdb_id, series=False):
i = int(round((int(oxdb_id[2:10], 16) * 762 / pow(2, 32))))
if i < 127:
color = (127, i, 0)
elif i < 254:
color = (254 - i, 127, 0)
elif i < 381:
color = (0, 127, i - 254)
elif i < 508:
color = (0, 508 - i, 127)
elif i < 635:
color = (i - 508, 0, 127)
else:
color = (127, 0, 762 - i)
if series:
color = tuple(map(lambda x: x + 128, color))
return color
poster_width = 640
poster_height = 1024
poster_ratio = poster_width / poster_height
poster_image = Image.new('RGB', (poster_width, poster_height))
draw = ImageDraw.Draw(poster_image)
font_file = os.path.join(static_root, 'DejaVuSansCondensedBold.ttf')
font_size = {
'small': 28,
'large': 42,
}
# frame
frame_width = poster_width
frame_ratio = 4 / 3
frame_height = int(round(frame_width / frame_ratio))
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.LANCZOS)
left = int((frame_image.size[0] - frame_width) / 2)
frame_image = frame_image.crop((left, 0, left + frame_width, frame_height))
else:
frame_image = frame_image.resize((frame_width, int(frame_width / frame_image_ratio)), Image.LANCZOS)
top = int((frame_image.size[1] - frame_height) / 2)
frame_image = frame_image.crop((0, top, frame_width, top + frame_height))
poster_image.paste(frame_image, (0, 0))
# timeline
timeline_width = poster_width
timeline_height = 64
if timeline:
timeline_image = Image.open(timeline)
timeline_image = timeline_image.resize((timeline_width, timeline_height), Image.LANCZOS)
poster_image.paste(timeline_image, (0, frame_height))
# text
text_width = poster_width
text_height = poster_height - frame_height - timeline_height
text_top = frame_height + timeline_height
text_bottom = text_top + text_height
text_margin = 16
text_color = get_oxdb_color(oxdb_id, series)
font_color = tuple(map(lambda x: x - 128 if series else x + 128, text_color))
draw.rectangle([(0, text_top), (text_width, text_bottom)], fill=text_color)
offset_top = text_top + text_margin
if not director:
title_max_lines = 7
else:
title_max_lines = min(len(wrapText(title, text_width - 2 * text_margin, 0, font_file, font_size['large'])), 6)
director_max_lines = 9 - int((title_max_lines * 3 - 1) / 2)
if director:
lines = wrapText(director, text_width - 2 * text_margin, director_max_lines, font_file, font_size['small'])
for i, line in enumerate(lines):
size = drawText(poster_image, (text_margin, offset_top), line, font_file, font_size['small'], font_color)
offset_top += font_size['small'] + 2
offset_top += size[1] - font_size['small'] + text_margin / 2
lines = wrapText(title, text_width - 2 * text_margin, title_max_lines, font_file, font_size['large'])
for i, line in enumerate(lines):
size = drawText(poster_image, (text_margin, offset_top + 5), line, font_file, font_size['large'], font_color)
offset_top += font_size['large'] + 3
offset_top += size[1] - font_size['small'] + text_margin / 2
if year:
drawText(poster_image, (text_margin, offset_top), year, font_file, font_size['small'], font_color)
item_id = imdb_id or oxdb_id
drawText(poster_image, (text_margin, text_bottom - text_margin - font_size['large'] + 2), item_id, font_file, font_size['large'], font_color)
'''
# logo
logo_height = 32
logo_image = Image.open(os.path.join(static_root, '..', '..', 'static', 'png', 'logo.png'))
logo_width = int(round(logo_height * logo_image.size[0] / logo_image.size[1]))
logo_image = logo_image.resize((logo_width, logo_height), Image.LANCZOS)
logo_left = text_width - text_margin - logo_width
logo_top = text_bottom - text_margin - logo_height
for y in range(logo_height):
for x in range(logo_width):
poster_color = poster_image.getpixel((logo_left + x, logo_top + y))
logo_color = logo_image.getpixel((x, y))[0]
alpha = logo_image.getpixel((x, y))[3]
if series:
poster_color = tuple(map(lambda x: int(x - (logo_color - 16) * alpha / 255), poster_color))
else:
poster_color = tuple(map(lambda x: int(x + (logo_color - 16) * alpha / 255), poster_color))
poster_image.putpixel((logo_left + x, logo_top + y), poster_color)
i '''
poster_image.save(poster)
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)')
(options, args) = parser.parse_args()
if None in (options.data, options.poster):
parser.print_help()
sys.exit()
if options.data == '-':
data = json.load(sys.stdin)
else:
with open(options.data) as f:
data = json.load(f)
render_poster(data, options.poster)
if __name__ == "__main__":
main()