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1 | #!/usr/bin/env python3 | |
2 | # -*- coding: utf-8 -*- | |
3 | ||
4 | import flask | |
5 | import io | |
6 | from configuration import * | |
7 | from gestion_erreurs import * | |
8 | from gestion_donnees import * | |
9 | from gestion_unites import * | |
10 | from trace_courbe import * | |
11 | import matplotlib.pyplot as plt | |
12 | ||
13 | import base64 | |
14 | ||
15 | from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas | |
16 | ||
17 | app = flask.Flask(__name__) | |
18 | ||
19 | @app.route('/',methods=['POST','GET']) | |
20 | def index(): | |
21 | liste_err = initialise_erreurs() | |
22 | val_form = config_init() | |
23 | if flask.request.method=="POST": | |
24 | if 'fichier_donnees' in flask.request.files: | |
25 | ## charger les donneés dans le formulaire | |
26 | fichier = flask.request.files['fichier_donnees'] | |
27 | ||
28 | val_form = fichier_texte_vers_configdonnees(fichier,liste_err) | |
29 | ||
30 | return flask.render_template("index.html",err=liste_err[1],valform=val_form) | |
31 | ||
32 | @app.route('/apropos') | |
33 | def apropos(): | |
34 | ||
35 | return flask.render_template("apropos.html",err=[]) | |
36 | ||
37 | ||
38 | @app.route("/courbe/<ext>", methods=['POST']) | |
39 | def courbe_image(ext): | |
40 | liste_err = initialise_erreurs() | |
41 | data = flask.request.form | |
42 | ||
43 | config = gere_configuration(data,liste_err) | |
44 | ||
45 | l_jours,l_poids = gere_donneespoids(data,config["naissance"],liste_err) | |
46 | fig = cree_figure(config,l_jours,l_poids,liste_err) | |
47 | ||
48 | output = io.BytesIO() | |
49 | FigureCanvas(fig).print_png(output) | |
50 | ||
51 | plt.close(fig) | |
52 | if ext == "b64": | |
53 | return flask.Response(base64.b64encode(output.getvalue()), mimetype='text/plain') | |
54 | elif ext == "png": | |
55 | return flask.Response(output.getvalue(), mimetype='image/png') | |
56 | else: | |
57 | return flask.render_template("erreur_fatale.html",erreur="Le type d'image demandé n'est pas reconnu") | |
58 | ||
59 | #return flask.Response(base64.b64encode(output.getvalue()), mimetype='text/plain') | |
60 | ||
61 | @app.route("/export_donnees",methods=['POST']) | |
62 | def export_donnees(): | |
63 | # exporte les données au format texte | |
64 | liste_err = initialise_erreurs() | |
65 | data = flask.request.form | |
66 | ||
67 | config = gere_configuration(data,liste_err) | |
68 | l_jours,l_poids = gere_donneespoids(data,config["naissance"],liste_err) | |
69 | ||
70 | texte = configuration_vers_texte(config) | |
71 | texte += donnees_poids_vers_texte(l_jours,l_poids) | |
72 | ||
73 | return flask.Response(texte,mimetype="text/plain") | |
74 | ||
75 | if __name__ == "__main__": | |
76 | app.run(host='0.0.0.0',debug=True) |