Source code for mapchart
#!/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
ROOT = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.join(ROOT, '..'))
from pygooglechart import MapChart
import settings
import helper
[docs]def birth_rate():
# Create a chart object of 200x100 pixels
chart = MapChart(440, 220)
# Load the data from a file, create a dict that looks like:
# {'AU': 5, 'YE': 10}
data = {}
countries = open('mapchart-birth-rate.txt', 'r').read().split('\n')
for line in countries[:-1]:
code, score = line.split(' ', 1)
data[code] = float(score)
# Set the data dictionary for country codes to value mapping
chart.add_data_dict(data)
# Download the chart
chart.download('mapchart-birth-rate.png')
# Now do it in africa ...
chart.set_geo_area('africa')
# ... with white as the default colour and gradient from green to red
chart.set_colours(('EEEEEE', '10A010', 'D03000'))
chart.download('mapchart-birth-rate-africa.png')
[docs]def main():
birth_rate()
if __name__ == '__main__':
main()