/usr/share/doc/python-pygooglechart/examples/line.py is in python-pygooglechart 0.3.0-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | #!/usr/bin/env python
"""
Copyright Gerald Kaszuba 2008
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
import os
import sys
import math
ROOT = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.join(ROOT, '..'))
from pygooglechart import Chart
from pygooglechart import SimpleLineChart
from pygooglechart import XYLineChart
from pygooglechart import SparkLineChart
from pygooglechart import Axis
import settings
import helper
def simple_random():
chart = SimpleLineChart(settings.width, settings.height, y_range=(0, 100))
chart.add_data(helper.random_data())
chart.download('line-simple-random.png')
def xy_random():
chart = XYLineChart(settings.width, settings.height,
x_range=(0, 100), y_range=(0, 100))
chart.add_data(helper.random_data())
chart.add_data(helper.random_data())
chart.download('line-xy-random.png')
def xy_rect():
chart = XYLineChart(settings.width, settings.height,
x_range=(0, 100), y_range=(0, 100))
chart.add_data([10, 90, 90, 10, 10])
chart.add_data([10, 10, 90, 90, 10])
chart.download('line-xy-rect.png')
def xy_circle():
chart = XYLineChart(settings.width, settings.height,
x_range=(0, 100), y_range=(0, 100))
steps = 40
xradius = 25
yradius = 45
xmid = 50
ymid = 50
xlist = []
ylist = []
for angle in xrange(0, steps + 1):
angle = float(angle) / steps * math.pi * 2
xlist.append(math.cos(angle) * xradius + xmid)
ylist.append(math.sin(angle) * yradius + ymid)
chart.add_data(xlist)
chart.add_data(ylist)
chart.download('line-xy-circle.png')
def sparklines():
chart = SparkLineChart(settings.width, settings.height)
chart.add_data(helper.random_data())
chart.download('line-sparkline.png')
def fill():
# Set the vertical range from 0 to 50
max_y = 50
chart = SimpleLineChart(200, 125, y_range=[0, max_y])
# First value is the highest Y value. Two of them are needed to be
# plottable.
chart.add_data([max_y] * 2)
# 3 sets of real data
chart.add_data([28, 30, 31, 33, 35, 36, 42, 48, 43, 37, 32, 24, 28])
chart.add_data([16, 18, 18, 21, 23, 23, 29, 36, 31, 25, 20, 12, 17])
chart.add_data([7, 9, 9, 12, 14, 14, 20, 27, 21, 15, 10, 3, 7])
# Last value is the lowest in the Y axis.
chart.add_data([0] * 2)
# Black lines
chart.set_colours(['000000'] * 5)
# Filled colours
# from the top to the first real data
chart.add_fill_range('76A4FB', 0, 1)
# Between the 3 data values
chart.add_fill_range('224499', 1, 2)
chart.add_fill_range('FF0000', 2, 3)
# from the last real data to the
chart.add_fill_range('80C65A', 3, 4)
# Some axis data
chart.set_axis_labels(Axis.LEFT, ['', max_y / 2, max_y])
chart.set_axis_labels(Axis.BOTTOM, ['Sep', 'Oct', 'Nov', 'Dec'])
chart.download('line-fill.png')
def stripes():
# Set the vertical range from 0 to 100
max_y = 100
# Chart size of 200x125 pixels and specifying the range for the Y axis
chart = SimpleLineChart(200, 125, y_range=[0, max_y])
# Add the chart data
data = [
32, 34, 34, 32, 34, 34, 32, 32, 32, 34, 34, 32, 29, 29, 34, 34, 34, 37,
37, 39, 42, 47, 50, 54, 57, 60, 60, 60, 60, 60, 60, 60, 62, 62, 60, 55,
55, 52, 47, 44, 44, 40, 40, 37, 34, 34, 32, 32, 32, 31, 32
]
chart.add_data(data)
# Set the line colour to blue
chart.set_colours(['0000FF'])
# Set the vertical stripes
chart.fill_linear_stripes(Chart.CHART, 0, 'CCCCCC', 0.2, 'FFFFFF', 0.2)
# Set the horizontal dotted lines
chart.set_grid(0, 25, 5, 5)
# The Y axis labels contains 0 to 100 skipping every 25, but remove the
# first number because it's obvious and gets in the way of the first X
# label.
left_axis = range(0, max_y + 1, 25)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
# X axis labels
chart.set_axis_labels(Axis.BOTTOM, \
['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun'])
chart.download('line-stripes.png')
def main():
simple_random()
xy_random()
xy_rect()
xy_circle()
sparklines()
fill()
stripes()
if __name__ == '__main__':
main()
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