def barGraphData (responseBody, data, groups, title='Bar Graph',
xBar='X Label', yBar='Y Label',
colors=DefaultDictionary ('rgb(200,10,10)')):
graph = BarGraph ()
graph.setXLabel (xBar)
graph.setYLabel (yBar)
graph.setTitle (title)
graph.setColors (colors)
for rname, row in data:
groupData = []
for key in groups:
try:
value = row[key]
groupData.append ((key, value))
except KeyError:
continue
if len (groupData)> 0:
graph.addGroup (rname, groupData)
graph.finalize ()
graph.save (responseBody)
def bar_graph (self, filename, sort, groups, title = None, xlabel = None, ylabel = None,
settings = None, colors = None):
from savage.graph import BarGraph
#settings['horizontal'] = True
graph = BarGraph (settings = settings)
if xlabel:
graph.setXLabel (xlabel)
if ylabel:
graph.setYLabel (ylabel)
if title:
graph.setTitle (title)
if colors:
graph.setColors (colors)
for row in self:
rname = row[sort]
groupData = []
for key in groups:
try:
value = row[key]
groupData.append ((key, value))
except KeyError:
continue
if len (groupData)> 0:
if len (groups) > 1:
graph.addGroup (rname, groupData)
else:
graph.addBar (rname, groupData[0][1])
graph.save (filename)
