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'
