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5679dfd0 DL |
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 * | |
66a3e38c DL |
11 | from faq import * |
12 | ||
5679dfd0 DL |
13 | import matplotlib.pyplot as plt |
14 | ||
15 | import base64 | |
16 | ||
17 | from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas | |
18 | ||
19 | app = flask.Flask(__name__) | |
20 | ||
21 | @app.route('/',methods=['POST','GET']) | |
22 | def index(): | |
23 | liste_err = initialise_erreurs() | |
24 | val_form = config_init() | |
25 | if flask.request.method=="POST": | |
26 | if 'fichier_donnees' in flask.request.files: | |
27 | ## charger les donneés dans le formulaire | |
28 | fichier = flask.request.files['fichier_donnees'] | |
29 | ||
30 | val_form = fichier_texte_vers_configdonnees(fichier,liste_err) | |
31 | ||
32 | return flask.render_template("index.html",err=liste_err[1],valform=val_form) | |
33 | ||
34 | @app.route('/apropos') | |
35 | def apropos(): | |
36 | ||
37 | return flask.render_template("apropos.html",err=[]) | |
38 | ||
39 | ||
40 | @app.route("/courbe/<ext>", methods=['POST']) | |
41 | def courbe_image(ext): | |
42 | liste_err = initialise_erreurs() | |
43 | data = flask.request.form | |
44 | ||
66a3e38c DL |
45 | # Régler la configuration et les données |
46 | config = gere_configuration(data,liste_err) | |
5679dfd0 | 47 | l_jours,l_poids = gere_donneespoids(data,config["naissance"],liste_err) |
66a3e38c DL |
48 | |
49 | # préparer l'export | |
50 | texte = configuration_vers_texte(config) | |
51 | texte += donnees_poids_vers_texte(l_jours,l_poids) | |
52 | ||
53 | # créer la figure | |
a46e1269 DL |
54 | try: |
55 | fig = cree_figure(config,l_jours,l_poids,liste_err) | |
56 | result = "success" | |
57 | output = io.BytesIO() | |
58 | FigureCanvas(fig).print_png(output) | |
59 | plt.close(fig) | |
60 | except: | |
61 | result = "fail" | |
62 | liste_err[0].append("Impossible de générer la courbe !") | |
63 | ||
66a3e38c | 64 | |
5679dfd0 | 65 | if ext == "b64": |
a46e1269 DL |
66 | if result == "success": |
67 | reponse = flask.jsonify({ "result":result, | |
68 | "messages": liste_err[1], | |
69 | "image": base64.b64encode(output.getvalue()).decode("ascii"), | |
70 | "export_txt": texte}) | |
71 | else: | |
72 | reponse = flask.jsonify({ "result":result, | |
73 | "messages": liste_err[1]+liste_err[0], | |
74 | "image": "", | |
75 | "export_txt": texte}) | |
66a3e38c DL |
76 | return reponse |
77 | #return flask.Response(base64.b64encode(output.getvalue()), mimetype='text/plain') | |
a46e1269 | 78 | elif ext == "png" and result == "success": |
5679dfd0 | 79 | return flask.Response(output.getvalue(), mimetype='image/png') |
a46e1269 DL |
80 | elif ext == "png": |
81 | return flask.render_template("erreur_fatale.html",erreur="Impossible de générer la courbe") | |
5679dfd0 DL |
82 | else: |
83 | return flask.render_template("erreur_fatale.html",erreur="Le type d'image demandé n'est pas reconnu") | |
84 | ||
85 | #return flask.Response(base64.b64encode(output.getvalue()), mimetype='text/plain') | |
86 | ||
87 | @app.route("/export_donnees",methods=['POST']) | |
88 | def export_donnees(): | |
89 | # exporte les données au format texte | |
90 | liste_err = initialise_erreurs() | |
91 | data = flask.request.form | |
92 | ||
93 | config = gere_configuration(data,liste_err) | |
94 | l_jours,l_poids = gere_donneespoids(data,config["naissance"],liste_err) | |
95 | ||
96 | texte = configuration_vers_texte(config) | |
97 | texte += donnees_poids_vers_texte(l_jours,l_poids) | |
98 | ||
99 | return flask.Response(texte,mimetype="text/plain") | |
100 | ||
66a3e38c DL |
101 | @app.route("/faq") |
102 | def faq(): | |
103 | ||
104 | table_faq = lire_fichier_csv_simple(fichier_FAQ) | |
105 | l_categ,table_qr = extraire_tables_par_cat(table_faq) | |
106 | ||
107 | return flask.render_template("faq.html",lcateg=l_categ,tableqr=table_qr,err=[]) | |
108 | ||
a46e1269 DL |
109 | @app.route("/changelog") |
110 | def changelog(): | |
111 | ||
112 | table_version = lire_fichier_csv_simple(fichier_changelog) | |
113 | ||
114 | return flask.render_template("changelog.html",table = table_version,err=[]) | |
115 | ||
66a3e38c | 116 | |
d38793f9 DL |
117 | if __name__ == "__main__": |
118 | app.run(host='0.0.0.0',debug=True) |