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Copyright Gerald Kaszuba 2008
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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ROOT = os.path.dirname(os.path.abspath(__file__))
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sys.path.insert(0, os.path.join(ROOT, '..'))
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from pygooglechart import Chart
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from pygooglechart import SimpleLineChart
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from pygooglechart import XYLineChart
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from pygooglechart import SparkLineChart
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from pygooglechart import Axis
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chart = SimpleLineChart(settings.width, settings.height, y_range=(0, 100))
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chart.add_data(helper.random_data())
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chart.download('line-simple-random.png')
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chart = XYLineChart(settings.width, settings.height,
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x_range=(0, 100), y_range=(0, 100))
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chart.add_data(helper.random_data())
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chart.add_data(helper.random_data())
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chart.download('line-xy-random.png')
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chart = XYLineChart(settings.width, settings.height,
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x_range=(0, 100), y_range=(0, 100))
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chart.add_data([10, 90, 90, 10, 10])
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chart.add_data([10, 10, 90, 90, 10])
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chart.download('line-xy-rect.png')
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chart = XYLineChart(settings.width, settings.height,
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x_range=(0, 100), y_range=(0, 100))
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for angle in range(0, steps + 1):
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angle = float(angle) / steps * math.pi * 2
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xlist.append(math.cos(angle) * xradius + xmid)
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ylist.append(math.sin(angle) * yradius + ymid)
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chart.download('line-xy-circle.png')
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chart = SparkLineChart(settings.width, settings.height)
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chart.add_data(helper.random_data())
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chart.download('line-sparkline.png')
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# Set the vertical range from 0 to 50
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chart = SimpleLineChart(200, 125, y_range=[0, max_y])
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# First value is the highest Y value. Two of them are needed to be
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chart.add_data([max_y] * 2)
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chart.add_data([28, 30, 31, 33, 35, 36, 42, 48, 43, 37, 32, 24, 28])
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chart.add_data([16, 18, 18, 21, 23, 23, 29, 36, 31, 25, 20, 12, 17])
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chart.add_data([7, 9, 9, 12, 14, 14, 20, 27, 21, 15, 10, 3, 7])
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# Last value is the lowest in the Y axis.
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chart.add_data([0] * 2)
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chart.set_colours(['000000'] * 5)
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# from the top to the first real data
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chart.add_fill_range('76A4FB', 0, 1)
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# Between the 3 data values
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chart.add_fill_range('224499', 1, 2)
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chart.add_fill_range('FF0000', 2, 3)
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# from the last real data to the
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chart.add_fill_range('80C65A', 3, 4)
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chart.set_axis_labels(Axis.LEFT, ['', max_y / 2, max_y])
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chart.set_axis_labels(Axis.BOTTOM, ['Sep', 'Oct', 'Nov', 'Dec'])
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chart.download('line-fill.png')
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# Set the vertical range from 0 to 100
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# Chart size of 200x125 pixels and specifying the range for the Y axis
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chart = SimpleLineChart(200, 125, y_range=[0, max_y])
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32, 34, 34, 32, 34, 34, 32, 32, 32, 34, 34, 32, 29, 29, 34, 34, 34, 37,
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37, 39, 42, 47, 50, 54, 57, 60, 60, 60, 60, 60, 60, 60, 62, 62, 60, 55,
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55, 52, 47, 44, 44, 40, 40, 37, 34, 34, 32, 32, 32, 31, 32
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# Set the line colour to blue
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chart.set_colours(['0000FF'])
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# Set the vertical stripes
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chart.fill_linear_stripes(Chart.CHART, 0, 'CCCCCC', 0.2, 'FFFFFF', 0.2)
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# Set the horizontal dotted lines
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chart.set_grid(0, 25, 5, 5)
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# The Y axis labels contains 0 to 100 skipping every 25, but remove the
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# first number because it's obvious and gets in the way of the first X
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left_axis = range(0, max_y + 1, 25)
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chart.set_axis_labels(Axis.LEFT, left_axis)
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chart.set_axis_labels(Axis.BOTTOM, \
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['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun'])
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chart.download('line-stripes.png')
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if __name__ == '__main__':
added
removed
examples/line.py
