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#!/usr/bin/env/ python
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from flask import Flask, render_template, request, Response
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# from weasyprint import HTML
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from pagedjs import make_pdf
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try:
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from paseo import crear_camino
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except ModuleNotFoundError:
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pass
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import os.path
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basepath = os.path.dirname(__file__)
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BASEURL = ''
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app = Flask(__name__)
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@app.route('{}/'.format(BASEURL))
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def index():
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return render_template('index.html')
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@app.route('{}/book'.format(BASEURL), methods=['POST'])
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def book():
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fragment = max(0, min(1, int(request.form['fragment'])))
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first_word = 'un'
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if fragment == 0:
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novel = os.path.join(basepath, '../data/emilia_prueba.txt')
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author = 'Emilia Pardo Bazán'
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title = 'La Madre Naturaleza'
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else:
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novel = os.path.join(basepath, '../data/prueba.txt')
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author = 'Benito Pérez Gáldos'
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title = 'Miau'
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path = crear_camino(novel, first_word)
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context = { 'title': title, 'author': author, 'path': path }
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html = render_template('book.html', **context)
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# pdf = HTML(string=html).write_pdf()
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# Use pagedjs as weasyprint does not seem to support our layout.
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pdf = make_pdf(html)
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r = Response(pdf, mimetype='application/pdf')
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r.headers.extend({
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'Content-Disposition': 'attachment; filename="Paseo por arboles de madrid.pdf"'
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})
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return r
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# return html
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