def makeOpenContextGraph(writer, todos):
openTodos = parser.groupByContext(parser.filter(todos, doneOn=None))
openSegments = {}
for k, v in openTodos.iteritems():
openSegments[k] = [len(v),]
openSegments = list(openSegments.iteritems())
openSegments.sort()
writeStylesheetPI(writer)
writer(ET.tostring(segmentedBarGraph(openSegments,
width=calcBarGraphWidth(len(openTodos)))))
def calcOpenContextWidth(todos):
return calcBarGraphWidth(len(parser.groupByContext(parser.filter(todos, doneOn=None))))
