def renderHTTP(self, ctx):
request = inevow.IRequest(ctx)
def outputData(fi):
request.setHeader("content-type", "image/png")
request.setHeader("content-length", str(len(fi)))
return fi
getArgs = request.args
chart = WebUtils.createChart(getArgs)
if chart:
return outputData(chart.read())
return "Invalid type"
def PDFGraph(self, func, *a):
I = Image(WebUtils.createChart(self.attributeDecoder(func(*a))))
scale = 0.60
I.drawWidth = scale * I.drawWidth
I.drawHeight = scale * I.drawHeight
return I
