rb@217: # -*- coding: utf-8 -*-
rb@280: import logging
rb@217:
rb@186: import os
rb@186: import codecs
rb@275: import vobject
rb@275: import StringIO
rb@275:
rb@275: import qrcode
rb@186:
rb@186: from docutils.core import publish_parts
rb@275: from flask import Flask
peter@1: from flask import render_template
peter@1: from flask import request
rb@95: from flask.ext.babel import gettext as _
peter@1: from flask.ext.babel import Babel
rb@95: from config import LANGUAGES
rb@161:
rb@275: import base64
rb@275:
rb@122: LANGUAGE_SELECTED = "de"
rb@122: #ToDo after engelish is implemented set LANGUAGE_SELECTED = None
rb@95:
rb@246: # We need the path of this file to find templates to translate
rb@246: ESKP_PATH = os.path.dirname(os.path.abspath(__file__))
rb@280: logging.basicConfig(filename=os.path.join(ESKP_PATH, 'eskp-app.log'),level=logging.DEBUG)
rb@246:
peter@1: app = Flask(__name__)
peter@1: babel = Babel(app)
peter@1:
peter@145: app.config['BABEL_DEFAULT_LOCALE'] = 'de'
peter@145:
rb@275:
rb@275:
rb@275: def get_vcard(filename):
rb@281: filename = os.path.join(ESKP_PATH, filename)
rb@275: with codecs.open(filename, 'r', 'utf-8') as f:
rb@275: vcard = f.read()
rb@275: f.close()
rb@275: return vobject.readOne(vcard)
rb@275:
rb@275:
rb@214: def get_content(filename, overrides=None):
rb@162: content = u""
rb@246: filename = os.path.join(ESKP_PATH, filename)
rb@162: if os.path.isfile(filename):
rb@162: with codecs.open(filename, 'r', 'utf-8') as f:
rb@162: rst_data = f.read()
rb@162: f.close()
rb@214: content = publish_parts(rst_data, writer_name='html', settings_overrides=overrides)['html_body']
rb@162: return content
rb@162:
peter@142: def get_topmenue():
rb@238: menue = [
rb@238: ('/ozoneloss', _(u'Ozoneloss')),
rb@238: ('/eskp', _(u'ESKP')),
rb@238: ('/iek-7', _(u'IEK-7')),
rb@186: ]
peter@145: return menue
peter@142:
peter@142: app.jinja_env.globals.update(get_topmenue=get_topmenue)
peter@142:
j@250: def get_o3lossclams_dates():
rb@302: menue = [
rb@302: ('/ozoneloss/clams/2015', _(u'2015')),
rb@302: ('/ozoneloss/clams/2012', _(u'2012')),
j@249: ('/ozoneloss/clams/2011', _(u'2011')),
j@249: ('/ozoneloss/clams/2010', _(u'2010')),
j@249: ]
j@249: return menue
j@249:
j@249: def get_vpsc_dates():
rb@302: menue = [
rb@302: ('/ozoneloss/vpsc/2015', _(u'2015')),
rb@302: ('/ozoneloss/vpsc/2014', _(u'2014')),
j@249: ('/ozoneloss/vpsc/2013', _(u'2013')),
j@249: ('/ozoneloss/vpsc/2012', _(u'2012')),
j@249: ('/ozoneloss/vpsc/2011', _(u'2011')),
j@249: ('/ozoneloss/vpsc/2010', _(u'2010')),
rb@241: ]
rb@241: return menue
rb@241:
j@250: app.jinja_env.globals.update(get_o3lossclams_dates=get_o3lossclams_dates)
j@249: app.jinja_env.globals.update(get_vpsc_dates=get_vpsc_dates)
peter@142:
rb@267:
rb@267: def modal_info(template, act, title, filename):
rb@264: content = get_content(filename)
rb@267: html = render_template(template, act=act, title=title, content=content, exit=_(u"Close"))
rb@264: return html
rb@264:
rb@264:
peter@1: @babel.localeselector
peter@1: def get_locale():
peter@109: """ToDo: if translation is completed, switch to en """
rb@118: return LANGUAGE_SELECTED or request.accept_languages.best_match(LANGUAGES.keys()) or 'de'
peter@1:
rb@100:
peter@1: @app.route("/")
rb@100: @app.route("/index")
peter@1: def index():
rb@213: return render_template("/index.html",
rb@233: eskp_info=_(u'About ESKP'),
rb@233: )
peter@1:
rb@241:
rb@257: @app.route('/ozoneloss/clams/<year>')
rb@257: def ozoneloss_clams_year(year):
j@249: filename = os.path.join("templates", get_locale(), "rst", "ozoneloss_clams.rst")
rb@241: content = get_content(filename)
rb@257: return render_template("/ozoneloss_clams.html", act="ozoneloss/clams/%s" % year, content=content, year=year)
rb@241:
rb@241:
rb@257: @app.route('/ozoneloss/vpsc/<year>')
rb@257: def ozoneloss_vspc_year(year):
j@249: filename = os.path.join("templates", get_locale(), "rst", "ozoneloss_vpsc.rst")
j@249: content = get_content(filename)
j@250: filename = os.path.join("templates", get_locale(), "rst", "explanation_vpsc.rst")
j@250: explanation = get_content(filename)
j@250:
rb@257: return render_template("/ozoneloss_vpsc.html", act="ozoneloss/vpsc/%s" % year, content=content,
rb@257: content_explanation=explanation, year=year)
rb@241:
rb@118: @app.route('/de')
rb@118: def de():
rb@118: global LANGUAGE_SELECTED
rb@118: LANGUAGE_SELECTED = "de"
peter@160: return render_template("/index.html",
rb@233: eskp_info=_(u'About ESKP'),
rb@233: )
rb@118:
rb@118: @app.route('/en')
rb@118: def en():
rb@118: global LANGUAGE_SELECTED
rb@118: LANGUAGE_SELECTED = "en"
peter@160: return render_template("/index.html",
rb@233: eskp_info=_(u'About ESKP'),
rb@233: )
rb@118:
rb@233: @app.route("/eskp")
rb@233: def eskp():
rb@233: filename = os.path.join("templates", get_locale(), "rst", "eskp.rst")
rb@162: content = get_content(filename)
j@272: filename = os.path.join("templates", get_locale(), "rst", "eskp_title.rst")
j@272: headline = get_content(filename)
j@272: return render_template("/eskp.html", act="eskp", content=content, headline=headline)
j@252:
peter@1:
rb@275: def qr_image_data(card):
rb@275: buf= StringIO.StringIO()
rb@275: qr = qrcode.QRCode(
rb@275: version=1,
rb@275: error_correction=qrcode.constants.ERROR_CORRECT_L,
rb@275: box_size=2,
rb@275: border=2,
rb@275: )
rb@275: qr.add_data(card.serialize())
rb@275: qr.make(fit=True)
rb@275: img = qr.make_image()
rb@275: img.save(buf)
rb@275: image = buf.getvalue()
rb@275: return base64.b64encode(image)
rb@275:
rb@275:
rb@233: @app.route("/ozoneloss")
rb@257: def ozoneloss():
rb@275:
rb@233: filename = os.path.join("templates", get_locale(), "rst", "ozoneloss.rst")
rb@165: content = get_content(filename)
rb@275:
rb@275: vcard_file = os.path.join("vcards", "jug.vcf")
rb@275: author = u""
rb@275: try:
rb@275: card = get_vcard(vcard_file)
rb@275: except IOError:
rb@275: card = None
rb@275: if card is not None:
rb@275: qr_image = qr_image_data(card)
rb@275: author = render_template("/author_info.html", act="author", title=_(u"Ozoneloss"),
rb@275: card=card, image=qr_image, contact=_(u"Contact"), exit=_(u"Close"))
rb@275:
rb@267: filename = os.path.join("templates", get_locale(), "rst", "ozoneloss_publications.rst")
rb@267: publications = modal_info("/publications_info.html", "publications", _(u"Ozoneloss"), filename)
rb@264: return render_template("/ozoneloss.html", act="ozoneloss", content=content,
rb@275: author=author,card=card, publications=publications )
j@247:
j@249: @app.route("/ozoneloss/clams")
rb@257: def ozoneloss_clams():
j@249: filename = os.path.join("templates", get_locale(), "rst", "ozoneloss_clams.rst")
j@247: content = get_content(filename)
j@249: return render_template("/ozoneloss_clams.html", act="ozoneloss/clams", content=content)
j@249:
j@249: @app.route("/ozoneloss/vpsc")
rb@257: def ozoneloss_vspc():
j@249: filename = os.path.join("templates", get_locale(), "rst", "ozoneloss_vpsc.rst")
j@249: content = get_content(filename)
j@249: return render_template("/ozoneloss_vpsc.html", act="ozoneloss/vpsc", content=content)
peter@1:
rb@233: @app.route("/iek-7")
rb@257: def institute():
rb@233: filename = os.path.join("templates", get_locale(), "rst", "iek-7.rst")
rb@167: content = get_content(filename)
rb@277: vcard_file = os.path.join("vcards", "sas.vcf")
rb@277: author = u""
rb@277: try:
rb@277: card = get_vcard(vcard_file)
rb@277: except IOError:
rb@277: card = None
rb@277: if card is not None:
rb@277: qr_image = qr_image_data(card)
rb@277: author = render_template("/author_info.html", act="author", title=_(u"IEK-7"),
rb@277: card=card, image=qr_image, contact=_(u"Contact"), exit=_(u"Close"))
rb@277:
rb@264: return render_template("/iek-7.html", act="iek-7", content=content,
rb@277: author=author, card=card, contact = u"IEK-7")
peter@1:
peter@1:
rb@100: @app.route("/imprint")
peter@88: def imprint():
rb@163: filename = os.path.join("templates", get_locale(), "rst", "imprint.rst")
rb@163: content = get_content(filename)
rb@170: return render_template("/content.html", act="imprint", content=content)
peter@88:
peter@109:
peter@88:
rb@264:
rb@264:
peter@1: @app.errorhandler(404)
peter@1: def page_not_found(e):
rb@213: msg = _(u"Url: %(url)s not found", url=request.url)
rb@157: info = _(u"This information is not available!")
rb@157: return render_template("404.html", msg=msg, info=info)
peter@1:
peter@1: if __name__ == "__main__":
peter@1: app.run(host='localhost', port=5014, debug=True)