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# Copyright (c) 2007-2008 by Lorenzo Gil Sanchez <lorenzo.gil.sanchez@gmail.com>
#
# This file is part of PyCha.
#
# PyCha is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# PyCha 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PyCha. If not, see <http://www.gnu.org/licenses/>.
import cairo
import pycha.bar
def testBar():
surface = cairo.SVGSurface("testsvg.svg", 500, 300)
options = {
'legend': {
'position': {
'left': 330
}
},
}
chart = pycha.bar.VerticalBarChart(surface, options)
dataSet = (
('myFirstDataset', [[0, 1], [1, 1], [2, 1.414], [3, 1.73]]),
('mySecondDataset', [[0, 0.3], [1, 2.67], [2, 1.34], [3, 1.73]]),
('myThirdDataset', [[0, 0.46], [1, 1.45], [2, 2.5], [3, 1.2]]),
('myFourthDataset', [[0, 0.86], [1, 0.83], [2, 3], [3, 1.73]]),
)
chart.addDataset(dataSet)
chart.render()
surface.flush()
if __name__ == '__main__':
testBar()
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