
This example demonstrates using PyramidChart.setFunnelSize to specify using a funnel instead of a pyramid to represent the data.
ChartDirector Ver 5.0 (Python Edition)
Funnel Chart
Source Code Listing
#!/usr/bin/python from pychartdir import * # The data for the pyramid chart data = [156, 123, 211, 179] # The labels for the pyramid chart labels = ["Corporate Tax", "Working Capital", "Re-investment", "Dividend"] # The colors for the pyramid layers colors = ['0x66aaee', '0xeebb22', '0xcccccc', '0xcc88ff'] # Create a PyramidChart object of size 500 x 400 pixels c = PyramidChart(500, 400) # Set the funnel center at (200, 210), and width x height to 150 x 300 pixels c.setFunnelSize(200, 210, 150, 300) # Set the elevation to 5 degrees c.setViewAngle(5) # Set the pyramid data and labels c.setData(data, labels) # Set the layer colors to the given colors c.setColors2(DataColor, colors) # Leave 1% gaps between layers c.setLayerGap(0.01) # Add labels at the right side of the pyramid layers using Arial Bold font. The # labels will have 3 lines showing the layer name, value and percentage. c.setRightLabel("{label}\nUS ${value}K\n({percent}%)", "arialbd.ttf") # Output the chart c.makeChart("funnel.png") |
#!/usr/bin/python from pychartdir import * # The data for the pyramid chart data = [156, 123, 211, 179] # The labels for the pyramid chart labels = ["Corporate Tax", "Working Capital", "Re-investment", "Dividend"] # The colors for the pyramid layers colors = ['0x66aaee', '0xeebb22', '0xcccccc', '0xcc88ff'] # Create a PyramidChart object of size 500 x 400 pixels c = PyramidChart(500, 400) # Set the funnel center at (200, 210), and width x height to 150 x 300 pixels c.setFunnelSize(200, 210, 150, 300) # Set the elevation to 5 degrees c.setViewAngle(5) # Set the pyramid data and labels c.setData(data, labels) # Set the layer colors to the given colors c.setColors2(DataColor, colors) # Leave 1% gaps between layers c.setLayerGap(0.01) # Add labels at the right side of the pyramid layers using Arial Bold font. The # labels will have 3 lines showing the layer name, value and percentage. c.setRightLabel("{label}\nUS ${value}K\n({percent}%)", "arialbd.ttf") # Output the chart print("Content-type: image/png\n") binaryPrint(c.makeChart2(PNG)) |