Add moulin rouge

demo/moulinrouge.py

@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+
+from moulinrouge import create_app
+
+app = create_app()
+
+if __name__ == "__main__":
+    app.run(debug=True, threaded=True, host='0.0.0.0', port=21112)

demo/moulinrouge/__init__.py

@@ -0,0 +1,120 @@
+# -*- coding: utf-8 -*-
+from flask import Flask, Response, render_template, url_for
+from log_colorizer import make_colored_stream_handler
+from logging import getLogger, INFO, WARN, DEBUG
+from moulinrouge.data import labels, series
+# from pygal.bar import VerticalBar, HorizontalBar
+from pygal.line import Line
+from pygal.bar import Bar
+from pygal.config import Config
+from pygal.style import styles
+# from pygal.pie import Pie
+import string
+import random
+
+
+def random_label():
+    chars = string.letters + string.digits + u' àéèçêâäëï'
+    return ''.join(
+            [random.choice(chars)
+             for i in range(
+                     random.randrange(4, 30))])
+
+
+def random_value():
+    return random.randrange(0, 15, 1)
+
+
+# def generate_vbar(**opts):
+#     g = VerticalBar(labels, opts)
+#     for serie, values in series.items():
+#         g.add_data({'data': values, 'title': serie})
+
+#     return Response(g.burn(), mimetype='image/svg+xml')
+
+
+def create_app():
+    """Creates the pygal test web app"""
+
+    app = Flask(__name__)
+    handler = make_colored_stream_handler()
+    getLogger('werkzeug').addHandler(handler)
+    getLogger('werkzeug').setLevel(INFO)
+    getLogger('pygal').addHandler(handler)
+    getLogger('pygal').setLevel(DEBUG)
+
+    @app.route("/")
+    def index():
+        return render_template('index.jinja2')
+
+    @app.route("/all-<type>-<style>.svg")
+    def all_svg(type, style):
+        data = random.randrange(1, 10)
+        config = Config()
+        config.width = 600
+        config.height = 400
+        config.style = styles[style]
+        config.x_labels = [random_label() for i in range(data)]
+        if type == 'bar':
+            g = Bar(config)
+        # elif type == 'hbar':
+            # g = HorizontalBar(labels)
+        # elif type == 'pie':
+            # series = 1
+            # g = Pie({'fields': labels})
+        elif type == 'line':
+            g = Line(config)
+        else:
+            return
+
+        for i in range(random.randrange(1, 10)):
+            values = [random_value() for i in range(data)]
+            g.add(random_label(), values)
+
+        return Response(g.render(), mimetype='image/svg+xml')
+
+    @app.route("/all")
+    def all():
+        width, height = 600, 400
+        svgs = [url_for('all_svg', type=type, style=style)
+                for style in styles
+                for type in ('bar', 'line')]
+        return render_template('svgs.jinja2',
+                               svgs=svgs,
+                               width=width,
+                               height=height)
+
+    # @app.route("/rotation[<int:angle>].svg")
+    # def rotation_svg(angle):
+    #     return generate_vbar(
+    #         show_graph_title=True,
+    #         graph_title="Rotation %d" % angle,
+    #         x_label_rotation=angle)
+
+    @app.route("/rotation")
+    def rotation():
+        width, height = 375, 245
+        svgs = [url_for('rotation_svg', angle=angle)
+                for angle in range(0, 91, 5)]
+        return render_template('svgs.jinja2',
+                               svgs=svgs,
+                               width=width,
+                               height=height)
+
+    @app.route("/bigline.svg")
+    def big_line_svg():
+        g = Line(600, 400)
+        g.x_labels = ['a', 'b', 'c', 'd']
+        g.add('serie', [11, 50, 133, 2])
+        return Response(g.render(), mimetype='image/svg+xml')
+
+    @app.route("/bigline")
+    def big_line():
+        width, height = 900, 800
+        svgs = [url_for('big_line_svg')]
+        return render_template('svgs.jinja2',
+                               svgs=svgs,
+                               width=width,
+                               height=height)
+
+    return app

demo/moulinrouge/data.py

@@ -0,0 +1,11 @@
+# -*- coding: utf-8 -*-
+
+labels = ['AURSAUTRAUIA',
+          'dpvluiqhu enuie',
+          'su sru a nanan a',
+          '09_28_3023_98120398',
+          u'éàé瀮ð{æə|&']
+series = {
+    'Female': [4, 2, 3, 0, 2],
+    'Male': [5, 1, 1, 3, 2]
+}

demo/moulinrouge/static/css.css

@@ -0,0 +1,9 @@
+html, body, section, figure {
+  margin: 0;
+  padding: 0;
+}
+
+figure {
+  float: left;
+  border: 1px solid #ccc;
+}

demo/moulinrouge/static/js.js

@@ -0,0 +1,24 @@
+$(function () {
+    $('figure figcaption').append(
+        $('<button>')
+            .text('⟳')
+            .click(function() {
+                var $fig, $embed, w, h, src;
+                $fig = $(this).closest('figure');
+                $embed = $fig.find('embed');
+                w = $embed.width();
+                h = $embed.height();
+                src = $embed.attr('src');
+                $embed.remove();
+                $fig.prepend(
+                    $('<embed>')
+                        .attr({
+                            src: src,
+                            type: 'image/svg+xml',
+                            width: w,
+                            height: h
+                        })
+                );
+            })
+    );
+});

demo/moulinrouge/templates/_layout.jinja2

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Moulin rouge - pygal test platform</title>
+    <script src="http://code.jquery.com/jquery.min.js" type="text/javascript"></script>
+    <script type="text/javascript" src="{{ url_for('static', filename='js.js') }}"></script>
+    <link rel="stylesheet" href="{{ url_for('static', filename='css.css') }}" type="text/css" />
+  </head>
+  <body>
+    <section>
+      {% block section %}
+      {% endblock section %}
+    </section>
+  </body>
+</html>

demo/moulinrouge/templates/index.jinja2

@@ -0,0 +1,7 @@
+{% extends '_layout.jinja2' %}
+
+{% block section %}
+  <a href="{{ url_for('all') }}">All types</a>
+  <a href="{{ url_for('rotation') }}">Rotations test</a>
+  <a href="{{ url_for('big_line') }}">Big line</a>
+{% endblock section %}

demo/moulinrouge/templates/svgs.jinja2

@@ -0,0 +1,10 @@
+{% extends '_layout.jinja2' %}
+
+{% block section %}
+  {% for svg in svgs %}
+    <figure>
+      <embed src="{{ svg }}" type="image/svg+xml" width="{{ width }}" height="{{ height }}" />
+      <figcaption></figcaption>
+    </figure>
+  {% endfor %}
+{% endblock section %}

pygal/style.py

@@ -38,4 +38,5 @@ LightStyle = Style(
             '#d0d293', '#9aacc3', '#bb77a4',
             '#77bbb5', '#777777'))
 
-styles = [DefaultStyle, LightStyle]
+styles = {'default': DefaultStyle,
+          'light': LightStyle}