Add test platform moulinrouge

pygal/graph.py

@@ -99,7 +99,6 @@ class Graph(object):
     y_title_font_size = 14
     key_font_size = 10
 
-    css_inline = False
     add_popups = False
 
     top_align = top_font = right_align = right_font = 0
@@ -179,7 +178,6 @@ class Graph(object):
         self.draw_legend()
         self.draw_data()
         self.graph.append(self.foreground)
-        self.render_inline_styles()
 
         return self._burn_compressed()
 
@@ -612,20 +610,6 @@ class Graph(object):
             y_offset += self.x_title_font_size + 5
         return x_offset, y_offset
 
-    def render_inline_styles(self):
-        "Hard-code the styles into the SVG XML if style sheets are not used."
-        if not self.css_inline:
-            # do nothing
-            return
-
-        # styles = self.parse_css()
-        # for node in xpath.Evaluate('//*[@class]', self.root):
-        #     cl = node.getAttribute('class')
-        #     style = styles[cl]
-        #     if node.hasAttribute('style'):
-        #         style += node.getAttribute('style')
-        #     node.setAttribute('style', style)
-
     def parse_css(self):
         """
         Take a .css file (classes only please) and parse it into a dictionary
@@ -653,8 +637,8 @@ class Graph(object):
             # 'a3': 'http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/',
             }
         self.root = etree.Element(SVG + "svg", attrib={
-            'width': str(self.width),
+            # 'width': str(self.width),
-            'height': str(self.height),
+            # 'height': str(self.height),
             'viewBox': '0 0 100% 100%',
             # '{http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/}'
             # 'scriptImplementation': 'Adobe',
@@ -675,7 +659,7 @@ class Graph(object):
         defs = etree.SubElement(self.root, 'defs')
         self.add_defs(defs)
 
-        if not hasattr(self, 'style_sheet_href') and not self.css_inline:
+        if not hasattr(self, 'style_sheet_href'):
             self.root.append(etree.Comment(
                 ' include default stylesheet if none specified '))
             style = etree.SubElement(defs, 'style', type='text/css')

pygal/util/boundary.py

@@ -0,0 +1 @@
+# -*- coding: utf-8 -*-

test/moulinrouge/__init__.py

@@ -0,0 +1,47 @@
+# -*- 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
+
+
+def generate_vbar(**opts):
+    opts.setdefault('width', 375)
+    opts.setdefault('height', 245)
+
+    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(INFO)
+
+    @app.route("/")
+    def index():
+        return render_template('index.jinja2')
+
+    @app.route("/rotation[<int:angle>].svg")
+    def rotation_svg(angle):
+        return generate_vbar(
+            title="Rotation %d" % angle,
+            x_label_rotation=angle,
+            key_position='bottom')
+
+    @app.route("/rotation")
+    def rotation():
+        svgs = [url_for('rotation_svg', angle=angle)
+                for angle in range(0, 180, 10)]
+        return render_template('svgs.jinja2', svgs=svgs)
+
+    return app

test/moulinrouge/data.py

@@ -0,0 +1,7 @@
+# -*- coding: utf-8 -*-
+
+labels = ['Internet', 'TV', 'Newspaper', 'Magazine', 'Radio']
+series = {
+    'Female': [4, 2, 3, 0, 2],
+    'Male': [5, 1, 1, 3, 2]
+}

test/moulinrouge/static/css.css

@@ -0,0 +1,11 @@
+html, body, section, figure {
+  margin: 0;
+  padding: 0;
+}
+
+embed {
+  width: 375px;
+  height: 245px;
+  float: left;
+  border: 1px solid #ccc;
+}

test/moulinrouge/templates/_layout.jinja2

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Moulin rouge - pygal test platform</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='css.css') }}" type="text/css" />
+  </head>
+  <body>
+    <section>
+      {% block section %}
+      {% endblock section %}
+    </section>
+  </body>
+</html>

test/moulinrouge/templates/index.jinja2

@@ -0,0 +1,5 @@
+{% extends '_layout.jinja2' %}
+
+{% block section %}
+  <a href="{{ url_for('rotation') }}">Rotations test</a>
+{% endblock section %}

test/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" />
+      <figcaption></figcaption>
+    </figure>
+  {% endfor %}
+{% endblock section %}

test/tests.py

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