def simple(): # The data for the area chart data = [30, 28, 40, 55, 75, 68, 54, 60, 50, 62, 75, 65, 75, 89, 60, 55, 53, 35, 50, 66, 56, 48, 52, 65, 62] # The labels for the area chart labels = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24"] # Create a XYChart object of size 250 x 250 pixels c = XYChart(250, 250) # Set the plotarea at (30, 20) and of size 200 x 200 pixels c.setPlotArea(30, 20, 200, 200) # Add an area chart layer using the given data c.addAreaLayer(data) # Set the labels on the x axis. c.xAxis().setLabels(labels) # Display 1 out of 3 labels on the x-axis. c.xAxis().setLabelStep(3) # Output the chart c.makeChart("/temp/chart/area_simple.png") print 'done'
def custom(): # The data for the area chart data = [30, 28, 40, 55, 75, 68, 54, 60, 50, 62, 75, 65, 75, 89, 60, 55, 53, 35, 50, 66, 56, 48, 52, 65, 62, 28, 40, 55, 75, 68, 54, 28, 40, 55, 75, 68, 54] # The labels for the area chart d = datetime.datetime.now() labels = [(d + datetime.timedelta(minutes=5*i)).strftime('%m-%d %H:%M') for i in range(0, len(data))] c = XYChart(600, 400) c.addTitle('访问统计', FONT_SIMSUN, 14) c.setPlotArea(55, 40, 500, 320) c.addAreaLayer(data, 0x6699bb) c.xAxis().setLabels(labels) c.xAxis().setLabelStep(math.ceil(len(data) / float(8))) # Output the chart c.makeChart("/temp/chart/area_custom.png") print 'done'