#!/usr/bin/python
from pychartdir import *
# The XYZ data for the 3D scatter chart as 3 random data series
r = RanSeries(3)
xData = r.getSeries2(20, 100, -10, 10)
yData = r.getSeries2(20, 100, -10, 10)
zData = r.getSeries2(20, 100, -10, 10)
# Create a ThreeDScatterChart object of size 720 x 520 pixels
c = ThreeDScatterChart(720, 520)
# Add a title to the chart using 20 points Times New Roman Italic font
c.addTitle("3D Scatter Chart (2) ", "timesi.ttf", 20)
# Set the center of the plot region at (350, 240), and set width x depth x height to
# 360 x 360 x 270 pixels
c.setPlotRegion(350, 240, 360, 360, 270)
# Set the elevation and rotation angles to 15 and 30 degrees
c.setViewAngle(15, 30)
# Add a scatter group to the chart using 13 pixels glass sphere symbols, in which the
# color depends on the z value of the symbol
g = c.addScatterGroup(xData, yData, zData, "", GlassSphere2Shape, 13, SameAsMainColor
)
# Add grey (888888) drop lines to the symbols
g.setDropLine(0x888888)
# Add a color axis (the legend) in which the left center is anchored at (645, 220).
# Set the length to 200 pixels and the labels on the right side. Use smooth gradient
# coloring.
c.setColorAxis(645, 220, Left, 200, Right).setColorGradient()
# Set the x, y and z axis titles using 10 points Arial Bold font
c.xAxis().setTitle("X-Axis Place Holder", "arialbd.ttf", 10)
c.yAxis().setTitle("Y-Axis Place Holder", "arialbd.ttf", 10)
c.zAxis().setTitle("Z-Axis Place Holder", "arialbd.ttf", 10)
# Output the chart
c.makeChart("threedscatter2.png") |