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widgets_f07_01_inverseContent.py
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# Copyright: (c) Oskar Petersons 2013
"""Widgets displaying the results of Inverse Approach analysis.
Loaded by the frame_07_inverseApproach module.
"""
from tkinter import (Tk, N, S, E, W, VERTICAL, HORIZONTAL, StringVar,
Text, Canvas)
from tkinter import ttk
from data_01_conflictModel import ConflictModel
from data_02_conflictSolvers import InverseSolver
import numpy as np
from math import factorial
NSEW = (N, S, E, W)
class VaryRangeSelector(ttk.Frame):
def __init__(self, master, conflict, *args):
ttk.Frame.__init__(self, master, *args)
self.vrsCanvas = Canvas(self)
self.vrsFrame = ttk.Frame(self.vrsCanvas)
self.scrollY = ttk.Scrollbar(self, orient=VERTICAL,
command=self.vrsCanvas.yview)
self.vrsCanvas.grid(column=0, row=0, columnspan=1, sticky=NSEW)
self.scrollY.grid(column=2, row=0, sticky=NSEW)
self.vrsCanvas.configure(yscrollcommand=self.scrollY.set)
self.canvWindow = self.vrsCanvas.create_window((0, 0),
window=self.vrsFrame,
anchor='nw')
self.vrsFrame.bind("<Configure>", self.resize)
self.rowconfigure(0, weight=1)
self.conflict = conflict
self.vary = [[0, 0] for dm in self.conflict.decisionMakers]
self.varyVar = []
self.varyDispVar = []
for dmIdx, dm in enumerate(self.conflict.decisionMakers):
dmFrame = ttk.Labelframe(self.vrsFrame, text=dm.name)
dmFrame.grid(column=0, row=dmIdx)
dispVar = StringVar(value='No range selected. Using original '
'ranking.')
t = 'Original ranking: ' + str(dm.preferenceRanking)
ttk.Label(dmFrame, text=t, wraplength=500).grid(column=0, row=1,
columnspan=4,
sticky=NSEW)
ttk.Label(dmFrame, textvariable=dispVar,
wraplength=500).grid(column=0, row=2, columnspan=4,
sticky=NSEW)
ttk.Label(dmFrame, text='Vary from:').grid(column=0, row=0)
startSel = ttk.Combobox(dmFrame, state='readonly')
startSel['values'] = tuple(dm.preferenceRanking)
startSel.current(0)
startSel.grid(column=1, row=0)
startSel.bind('<<ComboboxSelected>>', self.chgVary)
ttk.Label(dmFrame, text=' to:').grid(column=2, row=0)
endSel = ttk.Combobox(dmFrame, state='readonly')
endSel['values'] = tuple(dm.preferenceRanking)
endSel.current(0)
endSel.grid(column=3, row=0)
endSel.bind('<<ComboboxSelected>>', self.chgVary)
self.varyVar.append([startSel, endSel])
self.varyDispVar.append(dispVar)
def resize(self, event=None):
"""Adjust the canvas widget if the window is resized."""
self.vrsCanvas.configure(scrollregion=self.vrsCanvas.bbox("all"))
self.vrsCanvas["width"] = self.vrsCanvas.bbox("all")[2]
def chgVary(self, *args):
self.vary = [[0, 0] for dm in self.conflict.decisionMakers]
for dmIdx, rangeForDM in enumerate(self.varyVar):
dm = self.conflict.decisionMakers[dmIdx]
v1 = rangeForDM[0].current()
v2 = rangeForDM[1].current() + 1
if (v2 - v1) > 1:
self.vary[dmIdx] = [v1, v2]
varyRange = dm.preferenceRanking[v1:v2]
self.varyDispVar[dmIdx].set(
'Varying on this range: ' + str(varyRange))
else:
if(v1 > v2):
self.varyDispVar[dmIdx].set('Start must be earlier than'
' end.')
else:
self.varyDispVar[dmIdx].set('No range selected. Using '
'original ranking.')
self.event_generate('<<VaryRangeChanged>>')
class InverseContent(ttk.Frame):
def __init__(self, master, conflict, *args):
ttk.Frame.__init__(self, master, *args)
self.columnconfigure(3, weight=1)
self.rowconfigure(2, weight=1)
self.rowconfigure(7, weight=1)
self.conflict = conflict
self.desiredEquilibria = 0
self.vary = [[0, 0] for dm in self.conflict.decisionMakers]
self.desEqLab = ttk.Label(self, text='Desired Equilibrium State')
self.desEqLab.grid(row=0, column=0, sticky=NSEW)
self.desEqVar = StringVar()
self.desEqSel = ttk.Combobox(self, textvariable=self.desEqVar,
state='readonly')
self.desEqSel.grid(row=0, column=1, sticky=NSEW)
self.desEqSel.bind('<<ComboboxSelected>>', self.setDesiredEquilibrium)
ttk.Separator(self, orient=HORIZONTAL).grid(column=0, row=1,
columnspan=2, sticky=NSEW,
pady=3)
self.varySel = VaryRangeSelector(self, self.conflict)
self.varySel.grid(column=0, row=2, columnspan=2, sticky=NSEW)
ttk.Separator(self, orient=HORIZONTAL).grid(column=0, row=3,
columnspan=2, sticky=NSEW,
pady=3)
self.calcFrame = ttk.Frame(self)
self.calcFrame.grid(column=0, row=4, columnspan=2, sticky=NSEW)
self.calcFrame.columnconfigure(0, weight=1)
self.displayPermutations = StringVar(value=0)
self.displayPermutationsChk = ttk.Checkbutton(
self.calcFrame, text="Display all Permutations",
variable=self.displayPermutations)
self.displayPermutationsChk.grid(column=0, row=0, sticky=NSEW)
self.calcButton = ttk.Button(self.calcFrame,
text='Perform Inverse Calculations',
command=self.refreshSolution)
self.calcButton.grid(column=1, row=1, sticky=NSEW)
self.permCountVar = StringVar(value='InitialVal')
self.permCount = ttk.Label(self.calcFrame,
textvariable=self.permCountVar)
self.permCount.grid(column=0, row=1, sticky=NSEW)
ttk.Separator(self, orient=HORIZONTAL).grid(column=0, row=5,
columnspan=2, sticky=NSEW,
pady=3)
self.eqmChkVals = [StringVar(value=0) for x in range(4)]
self.eqTypeFrame = ttk.Frame(self)
self.eqTypeFrame.grid(column=0, row=6, columnspan=2, sticky=NSEW)
ttk.Label(self.eqTypeFrame, text='Show only rankings that satisfy all '
'the following equilibrium concepts:').grid(column=0, row=0,
columnspan=4,
sticky=NSEW)
self.nashChk = ttk.Checkbutton(self.eqTypeFrame, text='Nash',
command=self.filter,
variable=self.eqmChkVals[0])
self.seqChk = ttk.Checkbutton(self.eqTypeFrame, text='SEQ',
command=self.filter,
variable=self.eqmChkVals[1])
self.gmrChk = ttk.Checkbutton(self.eqTypeFrame, text='GMR',
command=self.filter,
variable=self.eqmChkVals[2])
self.smrChk = ttk.Checkbutton(self.eqTypeFrame, text='SMR',
command=self.filter,
variable=self.eqmChkVals[3])
self.nashChk.grid(column=0, row=1, sticky=NSEW, padx=(5, 10))
self.seqChk.grid(column=1, row=1, sticky=NSEW, padx=(5, 10))
self.gmrChk.grid(column=2, row=1, sticky=NSEW, padx=(5, 10))
self.smrChk.grid(column=3, row=1, sticky=NSEW, padx=(5, 10))
self.nashCountVar = StringVar(value='IV')
self.seqCountVar = StringVar(value='IV')
self.gmrCountVar = StringVar(value='IV')
self.smrCountVar = StringVar(value='IV')
self.nashCount = ttk.Label(self.eqTypeFrame,
textvariable=self.nashCountVar
).grid(column=0, row=2, sticky=NSEW)
self.seqCount = ttk.Label(self.eqTypeFrame,
textvariable=self.seqCountVar
).grid(column=1, row=2, sticky=NSEW)
self.gmrCount = ttk.Label(self.eqTypeFrame,
textvariable=self.gmrCountVar
).grid(column=2, row=2, sticky=NSEW)
self.smrCount = ttk.Label(self.eqTypeFrame,
textvariable=self.smrCountVar
).grid(column=3, row=2, sticky=NSEW)
ttk.Separator(self, orient=VERTICAL).grid(column=2, row=0, rowspan=10,
sticky=NSEW, padx=3)
self.conditionDisp = Text(self)
self.conditionDisp.configure(wrap="word")
self.conditionDisp.configure(state="disabled")
self.conditionDisp.grid(column=3, row=0, rowspan=7, sticky=NSEW)
self.conditionDispScrl = ttk.Scrollbar(
self, orient=VERTICAL, command=self.conditionDisp.yview)
self.conditionDisp.configure(yscrollcommand=self.conditionDispScrl.set)
self.conditionDispScrl.grid(column=4, row=0, rowspan=7, sticky=NSEW)
self.resDisp = ttk.Treeview(self, selectmode='browse')
self.resDisp.grid(column=3, row=7, rowspan=3, sticky=NSEW)
self.resDispScrl = ttk.Scrollbar(self, orient=VERTICAL,
command=self.resDisp.yview)
self.resDisp.configure(yscrollcommand=self.resDispScrl.set)
self.resDispScrl.grid(column=4, row=7, rowspan=3, sticky=NSEW)
self.varySel.chgVary()
# ###########
self.refreshSolution()
def refreshDisplay(self):
headings = tuple([dm.name for dm in self.conflict.decisionMakers] +
['Nash', 'SEQ', 'GMR', 'SMR'])
self.resDisp['columns'] = headings
for h in headings:
self.resDisp.column(h, width=80, anchor='center', stretch=1)
self.resDisp.heading(h, text=h)
self.resDisp['show'] = 'headings'
self.desEqSel['values'] = tuple(self.conflict.feasibles.ordered)
self.desEqSel.current(0)
self.setDesiredEquilibrium()
self.varySel.grid_forget()
del self.varySel
self.varySel = VaryRangeSelector(self, self.conflict)
self.varySel.grid(column=0, row=2, columnspan=2, sticky=NSEW)
self.varyChange()
self.varySel.bind('<<VaryRangeChanged>>', self.varyChange)
def setDesiredEquilibrium(self, event=None):
self.desiredEquilibria = self.desEqSel.current()
def varyChange(self, *args):
self.vary = self.varySel.vary
varySpanSizes = [v2 - v1 for v1, v2 in self.vary if (v2 - v1) > 1]
totalPermutations = int(np.prod([factorial(x) for x in varySpanSizes]))
self.permCountVar.set("{} Permutations".format(totalPermutations))
def refreshSolution(self, *args):
self.sol = InverseSolver(self.conflict, self.vary,
self.desiredEquilibria)
self.sol.findEquilibria()
self.filter()
def filter(self, *args):
filt = [bool(int(self.eqmChkVals[x].get())) for x in range(4)]
for chld in self.resDisp.get_children():
self.resDisp.delete(chld)
res, counts = self.sol.filter(filt)
if bool(int(self.displayPermutations.get())):
for pRanki, pRank in enumerate(res):
self.resDisp.insert('', 'end', iid=str(pRanki), values=pRank)
self.nashCountVar.set('{} Nash'.format(counts[0]))
self.seqCountVar.set('{} SEQ'.format(counts[1]))
self.gmrCountVar.set('{} GMR'.format(counts[2]))
self.smrCountVar.set('{} SMR'.format(counts[3]))
self.conditionDisp.configure(state="normal")
self.conditionDisp.delete("1.0", "end")
self.conditionDisp.insert("end", "Conditions for Nash stability at "
"state {}:".format(self.desEqVar.get()))
self.conditionDisp.insert("end", self.sol.nashCond())
self.conditionDisp.insert("end", "\n\nConditions for GMR stability at "
"state {}:".format(self.desEqVar.get()))
self.conditionDisp.insert("end", self.sol.gmrCond())
self.conditionDisp.insert("end", "\n\nConditions for SEQ stability at "
"state {}:".format(self.desEqVar.get()))
self.conditionDisp.insert("end", self.sol.seqCond())
self.conditionDisp.configure(state="disabled")
def main():
root = Tk()
root.columnconfigure(0, weight=1)
root.rowconfigure(0, weight=1)
g1 = ConflictModel('pris.gmcr')
res = InverseContent(root, g1)
res.grid(column=0, row=0, sticky=NSEW)
root.mainloop()
if __name__ == '__main__':
main()