Convert to PDF first
Getty Ritter
7 years ago
| 2 | 2 | |
| 3 | 3 | import base64 |
| 4 | 4 | import flask |
| 5 | import io | |
| 5 | 6 | import random |
| 6 | 7 | import openpyxl |
| 8 | import os | |
| 7 | 9 | import svgwrite |
| 10 | from svglib.svglib import svg2rlg | |
| 11 | from reportlab.graphics import renderPDF | |
| 8 | 12 | |
| 9 | 13 | app = flask.Flask(__name__) |
| 10 | 14 | |
| 28 | 32 | |
| 29 | 33 | |
| 30 | 34 | @app.route('/bingo.svg') |
| 35 | @app.route('/bingo.pdf') | |
| 31 | 36 | def generate(): |
| 32 | 37 | choice_str = base64.urlsafe_b64decode(flask.request.args.get('choices')) |
| 33 | 38 | choices = choice_str.decode('utf-8').split('\x1c') |
| 34 | 39 | print(choices) |
| 35 |
return mk_svg(choices) |
|
| 40 | return mk_svg(choices), 200, {'Content-Type': 'application/pdf'} | |
| 36 | 41 | |
| 37 | 42 | |
| 38 | 43 | def choices_from_excel(wb): |
| 48 | 53 | if len(choices) < 24: |
| 49 | 54 | raise Exception('Must have at least 24 possible choices!') |
| 50 | 55 | random.shuffle(choices) |
| 56 | ||
| 57 | # make the empty drawing | |
| 51 | 58 | d = svgwrite.Drawing(size=('8.5in', '11in')) |
| 52 | # t = svgwrite.mixins.Transform.translate('0.25in', '0.25in') | |
| 59 | ||
| 60 | # draw the lines | |
| 53 | 61 | for x in range(6): |
| 54 | 62 | d.add(d.line(('{0}in'.format(x*1.6), '0in'), |
| 55 | 63 | ('{0}in'.format(x*1.6), '8in'), |
| 56 |
stroke=svgwrite.rgb(0, 0, 0))).translate( |
|
| 64 | stroke=svgwrite.rgb(0, 0, 0))).translate(22.5, 22.5) | |
| 57 | 65 | for y in range(6): |
| 58 | 66 | d.add(d.line(('0in', '{0}in'.format(y*1.6)), |
| 59 | 67 | ('8in', '{0}in'.format(y*1.6)), |
| 60 |
stroke=svgwrite.rgb(0, 0, 0))).translate( |
|
| 68 | stroke=svgwrite.rgb(0, 0, 0))).translate(22.5, 22.5) | |
| 69 | ||
| 70 | # draw the text | |
| 61 | 71 | for x in range(5): |
| 62 | 72 | for y in range(5): |
| 63 | 73 | if x == 2 and y == 2: |
| 64 |
text = 'FREE |
|
| 74 | text = 'FREE SQUARE' | |
| 65 | 75 | color = '#b00' |
| 66 | 76 | else: |
| 67 | 77 | text = choices.pop() |
| 73 | 83 | text_anchor='middle', |
| 74 | 84 | alignment_baseline='central', |
| 75 | 85 | style=TEXT_STYLE, |
| 76 | fill=color)).translate(45, 45) | |
| 77 | return d.tostring() | |
| 86 | fill=color)).translate(22.5, 22.5) | |
| 87 | ||
| 88 | buf = io.StringIO(d.tostring()) | |
| 89 | r = svg2rlg(buf) | |
| 90 | return renderPDF.drawToString(r) | |
| 91 | # return d.tostring() | |
| 78 | 92 | |
| 79 | 93 | |
| 80 | 94 | if __name__ == '__main__': |
| 81 | from flup.server.fcgi import WSGIServer | |
| 82 | WSGIServer(app, bindAddress='/var/run/www/bingo.sock').run() | |
| 95 | if os.getenv('DEBUG'): | |
| 96 | app.run() | |
| 97 | else: | |
| 98 | from flup.server.fcgi import WSGIServer | |
| 99 | WSGIServer(app, bindAddress='/var/run/www/bingo.sock').run() | |