mirror of https://github.com/Kozea/pygal.git
Python to generate nice looking SVG graph
http://pygal.org/
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48 lines
1.3 KiB
48 lines
1.3 KiB
13 years ago
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# -*- coding: utf-8 -*-
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from flask import Flask, Response, render_template, url_for
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from log_colorizer import make_colored_stream_handler
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from logging import getLogger, INFO, WARN, DEBUG
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from moulinrouge.data import labels, series
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from pygal.bar import VerticalBar
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def generate_vbar(**opts):
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opts.setdefault('width', 375)
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opts.setdefault('height', 245)
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g = VerticalBar(labels, opts)
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for serie, values in series.items():
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g.add_data({'data': values, 'title': serie})
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return Response(g.burn(), mimetype='image/svg+xml')
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def create_app():
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"""Creates the pygal test web app"""
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app = Flask(__name__)
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handler = make_colored_stream_handler()
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getLogger('werkzeug').addHandler(handler)
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getLogger('werkzeug').setLevel(INFO)
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getLogger('pygal').addHandler(handler)
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getLogger('pygal').setLevel(INFO)
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@app.route("/")
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def index():
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return render_template('index.jinja2')
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@app.route("/rotation[<int:angle>].svg")
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def rotation_svg(angle):
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return generate_vbar(
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title="Rotation %d" % angle,
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x_label_rotation=angle,
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key_position='bottom')
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@app.route("/rotation")
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def rotation():
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svgs = [url_for('rotation_svg', angle=angle)
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for angle in range(0, 180, 10)]
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return render_template('svgs.jinja2', svgs=svgs)
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return app
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