def buildHighchart(self):
"""
Create a Highchart chart with the algorithm result
@type self: koala.SortByFront.SortByFront
"""
try:
# Load files
files = list_directory(self.path_runs.get_path_execution(), '*.xvg')
methods = self.methods
# Objectivies
obj1 = ""
obj2 = ""
x = [[]]*len(files)
y = [[]]*len(files)
for i, f in enumerate(files):
f = os.path.join(self.path_runs.get_path_execution(), f)
arq = open(f, "r")
# Loading File
x[i] = []
y[i] = []
for line in arq:
if line.find("#") == -1:
x[i].append(float(line.split("\t")[0].strip()))
y[i].append(float(line.split("\t")[1]))
else:
col = line.split("\t")
if len(col) > 1:
obj1 = col[0].replace('#', ' ')
obj2 = col[2]
arq.close()
chart = Highchart(renderTo="container2")
chart.title("Pareto Fronts")
chart.subtitle(
"A graph with %s and %s objectivies showing at most four fronts, "
"but the first as line and the others as scatter"
% (obj1, obj2))
graph_options = {
"xAxis": {
"minPadding": 0.05,
"maxPadding": 0.1,
"title": {
'offset': 30,
'text': obj1,
'rotation': 0,
},
},
"yAxis": {
"minPadding": 0.05,
"maxPadding": 0.1,
"title": {
'offset': 50,
'text': obj2,
'rotation': -90,
},
},
"tooltip": {
"shared": True,
"useHTML": False,
# "valueDecimals": 3,
},
}
data = []
it = {}
i_file = 0
context = Context(prec=3, rounding=ROUND_UP)
if(len(x) > 5):
fronts = 4
else:
fronts = len(x)
for i in range(fronts): # no máximo as duas primeiras fronteiras
data = []
z = x[i]
for ii, w in enumerate(z):
if(i == 0):
it["name"] = methods[i_file]
i_file += 1
else:
it["name"] = "front%d" % i
if(not math.isinf(z[ii])):
it["x"] = (context.create_decimal_from_float(z[ii])).quantize(
Decimal('.2'),
rounding=ROUND_UP)
else:
it["x"] = "0.0"
if(not math.isinf(y[i][ii])):
it["y"] = (context.create_decimal_from_float(y[i][ii])).quantize(
Decimal('.2'),
rounding=ROUND_UP)
else:
it["y"] = "0.0"
data.append(it)
it = {}
if(i == 0):
chart.add_data_set(data, name="front%d" % i, index=i, marker={"enabled": True})
else:
chart.add_data_set(data, series_type="scatter", name="front%d" % i, index=i)
chart.set_options(graph_options)
return chart.generate()
except Exception, e:
show_error_message("Error on building highcharts.\n%s" % e)
def build_Highchart(self, objectivies, container="container"):
"""
Create a Highchart chart with the algorithm result
@type self: koala.DominanceRanking.DominanceRanking
@type objectivies: string
@type container: string
"""
try:
# Load files
objs = objectivies.split(",")
files = list_directory(
self.path_runs.get_path_execution(), '*%s_%s*.xvg' % (objs[0], objs[1]))
images = self.methods
x = [[]]*len(files)
y = [[]]*len(files)
for i, f in enumerate(files):
f = os.path.join(self.path_runs.get_path_execution(), f)
arq = open(f, "r")
# Loading File
x[i] = []
y[i] = []
for line in arq:
if line.find("#") == -1:
x[i].append(float(line.split("\t")[0].strip()))
y[i].append(float(line.split("\t")[1]))
arq.close()
chart = Highchart(renderTo=container)
chart.title("Pareto Fronts")
chart.subtitle("A graph with %s and %s objectivies" % (objs[0], objs[1]))
graph_options = {
"xAxis": {
"minPadding": 0.05,
"maxPadding": 0.1,
"title": {
'offset': 30,
'text': objs[0],
'rotation': 0,
},
},
"yAxis": {
"minPadding": 0.05,
"maxPadding": 0.1,
"title": {
'offset': 50,
'text': objs[1],
'rotation': -90,
},
},
"tooltip": {
"shared": True,
"useHTML": False,
"valueDecimals": 3,
},
}
data = []
it = {}
i_file = 0
context = Context(prec=3, rounding=ROUND_UP)
if(len(x) >= 4):
fronts = 4
else:
# fronts = 2
fronts = len(x)
for i in range(fronts):
data = []
z = x[i]
for ii, w in enumerate(z):
if(i_file < len(images)):
it["name"] = images[i_file]
i_file += 1
else:
it["name"] = "front%d" % i
it["x"] = (context.create_decimal_from_float(z[ii])).quantize(
Decimal('.1'),
rounding=ROUND_UP)
it["y"] = (context.create_decimal_from_float(y[i][ii])).quantize(
Decimal('.1'),
rounding=ROUND_UP)
data.append(it)
it = {}
if(i == 0):
chart.add_data_set(data, name="front%d" % i, index=i, marker={"enabled": True})
else:
chart.add_data_set(data, series_type="scatter", name="front%d" % i, index=i)
chart.set_options(graph_options)
return chart.generate()
except Exception, e:
show_error_message("Error while building the Highchart:\n%s" % e)
