1# Copyright(c) 2007-2010 by Lorenzo Gil Sanchez <lorenzo.gil.sanchez@gmail.com> 2# 3# This file is part of PyCha. 4# 5# PyCha is free software: you can redistribute it and/or modify 6# it under the terms of the GNU Lesser General Public License as published by 7# the Free Software Foundation, either version 3 of the License, or 8# (at your option) any later version. 9# 10# PyCha is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU Lesser General Public License for more details. 14# 15# You should have received a copy of the GNU Lesser General Public License 16# along with PyCha. If not, see <http://www.gnu.org/licenses/>. 17 18import cairo 19 20import pycha.bar 21 22def testBar(): 23 surface = cairo.SVGSurface("testsvg.svg", 500, 300) 24 25 options = { 26 'legend': { 27 'position': { 28 'left': 330 29 } 30 }, 31 } 32 33 chart = pycha.bar.VerticalBarChart(surface, options) 34 35 dataSet = ( 36 ('myFirstDataset', [[0, 1], [1, 1], [2, 1.414], [3, 1.73]]), 37 ('mySecondDataset', [[0, 0.3], [1, 2.67], [2, 1.34], [3, 1.73]]), 38 ('myThirdDataset', [[0, 0.46], [1, 1.45], [2, 2.5], [3, 1.2]]), 39 ('myFourthDataset', [[0, 0.86], [1, 0.83], [2, 3], [3, 1.73]]), 40 ) 41 42 chart.addDataset(dataSet) 43 chart.render() 44 45 surface.flush() 46 47if __name__ == '__main__': 48 testBar() 49