Pyramid Rotation

pythondemo\pyramidrotation.py
#!/usr/bin/python

# The ChartDirector for Python module is assumed to be in "../lib"
import sys, os
sys.path.insert(0, os.path.join(os.path.abspath(sys.path[0]), "..", "lib"))

from pychartdir import *

def createChart(chartIndex) :

    # The data for the pyramid chart
    data = [156, 123, 211, 179]

    # The semi-transparent colors for the pyramid layers
    colors = [0x400000cc, 0x4066aaee, 0x40ffbb00, 0x40ee6622]

    # The rotation angle
    angle = chartIndex * 15

    # Create a PyramidChart object of size 200 x 200 pixels, with white (ffffff) background and grey
    # (888888) border
    c = PyramidChart(200, 200, 0xffffff, 0x888888)

    # Set the pyramid center at (100, 100), and width x height to 60 x 120 pixels
    c.setPyramidSize(100, 100, 60, 120)

    # Set the elevation to 15 degrees and use the given rotation angle
    c.addTitle("Rotation = %s" % (angle), "Arial Italic", 15)
    c.setViewAngle(15, angle)

    # Set the pyramid data
    c.setData(data)

    # Set the layer colors to the given colors
    c.setColors2(DataColor, colors)

    # Leave 1% gaps between layers
    c.setLayerGap(0.01)

    # Output the chart
    c.makeChart("pyramidrotation%s.png" % chartIndex)


createChart(0)
createChart(1)
createChart(2)
createChart(3)
createChart(4)
createChart(5)
createChart(6)