Python to generate nice looking SVG graph http://pygal.org/
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# -*- coding: utf-8 -*-
# This file is part of pygal
from pygal import (
Bar, Gauge, Pyramid, Funnel, Dot, StackedBar, XY,
CHARTS_BY_NAME, Config, Line, DateY, Worldmap, Histogram)
from pygal.style import styles
def get_test_routes(app):
lnk = lambda v, l=None: {
'value': v,
'xlink': 'javascript:alert("Test %s")' % v,
'label': l}
@app.route('/test/unsorted')
def test_unsorted():
bar = Bar(style=styles['neon'])
bar.add('A', {'red': 10, 'green': 12, 'blue': 14})
bar.add('B', {'green': 11, 'blue': 7})
bar.add('C', {'blue': 7})
bar.add('D', {})
bar.add('E', {'blue': 2, 'red': 13})
bar.x_labels = ('red', 'green', 'blue')
return bar.render_response()
@app.route('/test/bar_links')
def test_bar_links():
bar = Bar(style=styles['neon'])
bar.js = ('http://l:2343/svg.jquery.js',
'http://l:2343/pygal-tooltips.js')
bar.add('1234', [
{'value': 10,
'label': 'Ten',
'xlink': 'http://google.com?q=10'},
{'value': 20,
'tooltip': 'Twenty',
'xlink': 'http://google.com?q=20'},
30,
{'value': 40,
'label': 'Forty',
'xlink': 'http://google.com?q=40'}
])
bar.add('4321', [40, {
'value': 30,
'label': 'Thirty',
'xlink': 'http://google.com?q=30'
}, 20, 10])
bar.x_labels = map(str, range(1, 5))
bar.logarithmic = True
bar.zero = 1
return bar.render_response()
@app.route('/test/xy_links')
def test_xy_links():
xy = XY(style=styles['neon'])
xy.add('1234', [
{'value': (10, 5),
'label': 'Ten',
'xlink': 'http://google.com?q=10'},
{'value': (20, 20),
'tooltip': 'Twenty',
'xlink': 'http://google.com?q=20'},
(30, 15),
{'value': (40, -5),
'label': 'Forty',
'xlink': 'http://google.com?q=40'}
])
xy.add('4321', [(40, 10), {
'value': (30, 3),
'label': 'Thirty',
'xlink': 'http://google.com?q=30'
}, (20, 10), (10, 21)])
xy.x_labels = map(str, range(1, 5))
return xy.render_response()
@app.route('/test/long_title')
def test_long_title():
bar = Bar()
bar.add('Looooooooooooooooooooooooooooooooooong', [2, None, 12])
bar.title = (
'1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890 '
'12345678901 123456789012 1234567890123 12345678901234 '
'123456789012345 1234567890123456 12345678901234567 '
'123456789012345678 1234567890123456789 12345678901234567890 '
'123456789012345 1234567890123456 12345678901234567 '
'12345678901 123456789012 1234567890123 12345678901234 '
'1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890')
return bar.render_response()
@app.route('/test/long_labels')
def test_long_labels():
bar = Bar()
bar.add('Long', [2, None, 12])
bar.title = (
'1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890')
bar.x_labels = 'a' * 100, 'b ' * 50, 'cc ! ' * 20
bar.x_label_rotation = 45
return bar.render_response()
@app.route('/test/none')
def test_bar_none():
bar = Bar()
bar.add('Lol', [2, None, 12])
return bar.render_response()
@app.route('/test/gauge')
def test_gauge():
gauge = Gauge()
gauge.range = [-10, 10]
gauge.add('Need l', [2.3, 5.12])
gauge.add('No', [99, -99])
return gauge.render_response()
@app.route('/test/pyramid')
def test_pyramid():
pyramid = Pyramid()
pyramid.x_labels = ['0-25', '25-45', '45-65', '65+']
pyramid.add('Man single', [2, 4, 2, 1])
pyramid.add('Woman single', [10, 6, 1, 1])
pyramid.add('Man maried', [10, 3, 4, 2])
pyramid.add('Woman maried', [3, 3, 5, 3])
return pyramid.render_response()
@app.route('/test/funnel')
def test_funnel():
funnel = Funnel()
funnel.add('1', [1, 2, 3])
funnel.add('3', [3, 4, 5])
funnel.add('6', [6, 5, 4])
funnel.add('12', [12, 2, 9])
return funnel.render_response()
@app.route('/test/dot')
def test_dot():
dot = Dot()
dot.x_labels = map(str, range(4))
dot.add('a', [1, lnk(3, 'Foo'), 5, 3])
dot.add('b', [2, 2, 0, 2])
dot.add('c', [5, 1, 5, lnk(3, 'Bar')])
dot.add('d', [5, 5, lnk(0, 'Babar'), 3])
return dot.render_response()
@app.route('/test/<chart>')
def test_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('1', [1, 3, 12, 3, 4, None, 9])
graph.add('2', [7, -4, 10, None, 8, 3, 1])
graph.add('3', [7, -14, -10, None, 8, 3, 1])
graph.add('4', [7, 4, -10, None, 8, 3, 1])
graph.x_labels = ('a', 'b', 'c', 'd', 'e', 'f', 'g')
graph.x_label_rotation = 90
return graph.render_response()
@app.route('/test/one/<chart>')
def test_one_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('1', [10])
graph.x_labels = 'a',
return graph.render_response()
@app.route('/test/xytitles/<chart>')
def test_xy_titles_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.title = 'My global title'
graph.x_title = 'My X title'
graph.y_title = 'My Y title'
graph.add('My number 1 serie', [1, 3, 12])
graph.add('My number 2 serie', [7, -4, 10])
graph.add('A', [17, -14, 11], secondary=True)
graph.x_label_rotation = 25
graph.legend_at_bottom = not True
graph.x_labels = (
'First point', 'Second point', 'Third point')
return graph.render_response()
@app.route('/test/no_data/<chart>')
def test_no_data_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('Empty 1', [])
graph.add('Empty 2', [])
graph.x_labels = 'empty'
graph.title = '123456789 ' * 30
return graph.render_response()
@app.route('/test/no_data/at_all/<chart>')
def test_no_data_at_all_for(chart):
graph = CHARTS_BY_NAME[chart]()
return graph.render_response()
@app.route('/test/interpolate/<chart>')
def test_interpolate_for(chart):
graph = CHARTS_BY_NAME[chart](interpolate='lagrange',
interpolation_parameters={
'type': 'kochanek_bartels',
'c': 1,
'b': -1,
't': -1})
graph.add('1', [1, 3, 12, 3, 4])
graph.add('2', [7, -4, 10, None, 8, 3, 1])
return graph.render_response()
@app.route('/test/logarithmic/<chart>')
def test_logarithmic_for(chart):
graph = CHARTS_BY_NAME[chart](logarithmic=True)
if isinstance(graph, CHARTS_BY_NAME['XY']):
graph.add('xy', [
(.1, .234), (10, 243), (.001, 2), (1000000, 1231)])
else:
graph.add('1', [.1, 10, .01, 10000])
graph.add('2', [.234, 243, 2, 2379, 1231])
graph.x_labels = ('a', 'b', 'c', 'd', 'e')
graph.x_label_rotation = 90
return graph.render_response()
@app.route('/test/zero_at_34/<chart>')
@app.route('/test/zero_at_<int:zero>/<chart>')
def test_zero_at_34_for(chart, zero=34):
graph = CHARTS_BY_NAME[chart](fill=True, zero=zero)
graph.add('1', [100, 34, 12, 43, -48])
graph.add('2', [73, -14, 10, None, -58, 32, 91])
return graph.render_response()
@app.route('/test/negative/<chart>')
def test_negative_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('1', [10, 0, -10])
return graph.render_response()
@app.route('/test/bar')
def test_bar():
bar = Bar()
bar.add('1', [1, 2, 3])
bar.add('2', [4, 5, 6])
return bar.render_response()
@app.route('/test/histogram')
def test_histogram():
hist = Histogram(style=styles['neon'])
hist.add('1', [
(2, 0, 1),
(4, 1, 3),
(3, 3.5, 5),
(1.5, 5, 10)
])
hist.add('2', [(2, 2, 8)])
return hist.render_response()
@app.route('/test/secondary/<chart>')
def test_secondary_for(chart):
chart = CHARTS_BY_NAME[chart](fill=True)
chart.title = 'LOL ' * 23
chart.x_labels = 'abc'
chart.x_label_rotation = 25
chart.y_label_rotation = 50
chart.add('1', [30, 20, -2])
chart.add(10 * '1b', [-4, 50, 6], secondary=True)
chart.add(10 * '2b', [3, 30, -1], secondary=True)
chart.add('2', [8, 21, -0])
chart.add('3', [1, 2, 3])
chart.add('3b', [-1, 2, -3], secondary=True)
return chart.render_response()
@app.route('/test/secondary_xy')
def test_secondary_xy():
chart = XY()
chart.add(10 * '1', [(30, 5), (20, 12), (25, 4)])
chart.add(10 * '1b', [(4, 12), (5, 8), (6, 4)], secondary=True)
chart.add(10 * '2b', [(3, 24), (0, 17), (12, 9)], secondary=True)
chart.add(10 * '2', [(8, 23), (21, 1), (5, 0)])
return chart.render_response()
@app.route('/test/stacked')
def test_stacked():
stacked = StackedBar()
stacked.add('1', [1, 2, 3])
stacked.add('2', [4, 5, 6])
return stacked.render_response()
@app.route('/test/show_dots')
def test_show_dots():
line = Line(show_dots=False)
line.add('1', [1, 2, 3])
line.add('2', [4, 5, 6])
return line.render_response()
@app.route('/test/config')
def test_config():
class LolConfig(Config):
js = ['http://l:2343/svg.jquery.js',
'http://l:2343/pygal-tooltips.js']
stacked = StackedBar(LolConfig())
stacked.add('1', [1, 2, 3])
stacked.add('2', [4, 5, 6])
return stacked.render_response()
@app.route('/test/datey')
def test_datey():
from datetime import datetime
datey = DateY(show_dots=False)
datey.add('1', [
(datetime(2011, 12, 21), 10),
(datetime(2013, 4, 8), 12),
(datetime(2010, 2, 28), 2)
])
datey.add('2', [(12, 4), (219, 8), (928, 6)])
datey.x_label_rotation = 25
return datey.render_response()
@app.route('/test/worldmap')
def test_worldmap():
import random
map = Worldmap(style=random.choice(styles.values()))
map.add('1st', [('fr', 100), ('us', 10)])
map.add('2nd', [('jp', 1), ('ru', 7), ('uk', 0)])
map.add('3rd', ['ch', 'cz', 'ca', 'cn'])
map.add('4th', {'br': 12, 'bo': 1, 'bu': 23, 'fr': 34})
map.add('5th', [{
'value': ('tw', 10),
'label': 'First label',
'xlink': 'http://google.com?q=tw'
}, {
'value': ('bw', 20),
'label': 'Second one',
'xlink': 'http://google.com?q=bw'
}, {
'value': ('mw', 40),
'label': 'Last'
}])
map.add('6th', [3, 5, 34, 12])
map.title = 'World Map !!'
return map.render_response()
return filter(lambda x: x.startswith('test'), locals())