def Solve(self, e):
self.matPlotInit(self.plotParent, [],[])
startTime = time.time()
try:
fileRead = tsp.consoleFileHandle(self.fileName)
TSPtour = tsp.generateCities(fileRead)
TSPtour = tsp.greedySearch(TSPtour)
except:
TSPtour = self.initialNodes
solveTime = int(self.solveTimeBox.GetValue())
while time.time() < (startTime + int(solveTime)):
TSPtour = tsp.greedyTwoOptSolver(TSPtour)
''' threading to handle unresponsive window
t = threading.Thread(target = self.solverThread, args=(TSPtour, startTime, solveTime))
self.threads.append(t)
t.start()
t.join()
'''
self.coordGenerate(TSPtour)
self.matPlotInit(self.plotParent, self.xs, self.ys)
self.tourDistance = tsp.totalDistance(TSPtour)
self.lengthText.SetLabel("Length: " + str(self.tourDistance))
self.tourString = tsp.TourToString(TSPtour)
def LoadFile(self, e):
dialoge = wx.TextEntryDialog(None, '"File Name".tsp', 'Load File')
if dialoge.ShowModal() == wx.ID_OK:
self.fileName = dialoge.GetValue()
fileRead = tsp.consoleFileHandle(self.fileName)
problemName = fileRead[0][6:-1]
comment = fileRead[1][9:-1]
problemType = fileRead[4][18:-1]
dimension = fileRead[3][10:-1]
self.nameText.SetLabel("Name: " + problemName)
self.commentText.SetLabel("Comment: " + comment)
self.typeText.SetLabel("Type: " + problemType)
self.sizeText.SetLabel("Size: " + dimension + " Nodes")
self.timeText.SetLabel("Time: " + datetime.datetime.now().strftime("%H:%M:%S"))
self.dateText.SetLabel("Date: " + datetime.datetime.now().strftime("%Y-%m-%d"))
TSPtour = tsp.generateCities(fileRead)
self.initialNodes = np.trim_zeros(TSPtour)
TSPtour = tsp.greedySearch(TSPtour)
self.coordGenerate(TSPtour)
self.matPlotInit(self.plotParent, self.xs, self.ys)
dialoge.Destroy()