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def writeExcel(self, filename="optseq_chart.csv", scale=1):
"""
Output the gantt's chart as a csv file for printing using Excel.
- Argument:
- filename: Output file name. Default="optseq_chart.csv."
- Example usage:
>>> model.writeExcel("sample.csv")
"""
f = open(filename, "w")
horizon = 0
actList = []
for a in self.activities:
actList.append(a)
act = self.activities[a]
horizon = max(act.completion, horizon)
# print("planning horizon=",horizon)
if scale <= 0:
print("optseq write scale error")
exit(0)
original_horizon = horizon
horizon = int(horizon/scale)+1
actList.sort()
title = " activity , mode,".center(20)+" duration,"
width = len(str(horizon)) # period width =largest index of time
for t in range(horizon):
num = str(t+1)
title += num.rjust(width)+","
f.write(title+"\n")
for a in actList: # sorted order
act = self.activities[a] # act: activity object
actstring = act.name.center(10)[:10]+","
if len(act.modes) >= 2:
actstring += str(act.selected.name).center(10)+","
actstring += str(self.modes[act.selected.name].duration).center(10)+","
else:
actstring += str(act.modes[0].name).center(10)[:10]+","
actstring += str(act.modes[0].duration).center(10)+","
execute = [0 for t in range(horizon)]
for (s, c) in act.execute:
para = act.execute[s, c]
for t in range(s, c):
t2 = int(t/scale)
execute[t2] = int(para)
for t in range(horizon):
if execute[t] >= 2:
actstring += "*"+str(execute[t]).rjust(width-1)+","
elif execute[t] == 1:
actstring += ""+"="*(width)+","
elif t >= int(act.start/scale) and t < int(act.completion/scale):
actstring += ""+"."*(width)+","
else:
actstring += ""+" "*width+","
f.write(actstring+"\n")
resList = []
for r in self.resources:
resList.append(r)
resList.sort()
for r in resList:
res = self.resources[r]
if len(res.terms) == 0: # output residual and capacity
rstring = res.name.center(30)+", , ,"
cap = [0 for t in range(horizon)]
residual = [0 for t in range(horizon)]
for (s, c) in res.residual:
amount = res.residual[(s, c)]
if c == "inf":
c = horizon
s = min(s, original_horizon)
c = min(c, original_horizon)
s2 = int(s/scale)
c2 = int(c/scale)
for t in range(s2, c2):
residual[t] += amount
for (s, c) in res.capacity:
amount = res.capacity[(s, c)]
if c == "inf":
c = horizon
s = min(s, original_horizon)
c = min(c, original_horizon)
s2 = int(s/scale)
c2 = int(c/scale)
for t in range(s2, c2):
cap[t] += amount
for t in range(horizon):
# num=str(cap[t]-residual[t])
rstring += str(residual[t]) + ","
f.write(rstring+"\n")
# rstring= str(" ").center(30)+", , ,"
#
# for t in range(horizon):
# num=str(cap[t])
# rstring+=""+num.rjust(width) +","
# f.write(rstring+"\n")
f.close()
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