#!/usr/bin/python
from pychartdir import *

# The data for the bar chart
data0 = [100, 125, 245, 147, 67]
data1 = [85, 156, 179, 211, 123]
data2 = [97, 87, 56, 267, 157]
labels = ["Mon", "Tue", "Wed", "Thu", "Fri"]

# Create a XYChart object of size 400 x 240 pixels
c = XYChart(400, 240)

# Add a title to the chart using 10 pt Arial font
c.addTitle("         Average Weekday Network Load", "", 10)

# Set the plot area at (50, 25) and of size 320 x 180. Use two alternative background colors
# (0xffffc0 and 0xffffe0)
c.setPlotArea(50, 25, 320, 180, 0xffffc0, 0xffffe0)

# Add a legend box at (55, 18) using horizontal layout. Use 8 pt Arial font, with transparent
# background
c.addLegend(55, 18, 0, "", 8).setBackground(Transparent)

# Add a title to the y-axis
c.yAxis().setTitle("Throughput (MBytes Per Hour)")

# Reserve 20 pixels at the top of the y-axis for the legend box
c.yAxis().setTopMargin(20)

# Set the x axis labels
c.xAxis().setLabels(labels)

# Add a multi-bar layer with 3 data sets and 3 pixels 3D depth
layer = c.addBarLayer2(Side, 3)
layer.addDataSet(data0, 0xff8080, "Server #1")
layer.addDataSet(data1, 0x80ff80, "Server #2")
layer.addDataSet(data2, 0x8080ff, "Server #3")

# Output the chart
print("Content-type: image/png\n")
binaryPrint(c.makeChart2(PNG))

