次のコードを使用した私の GUI にはスレッドがありません。画像表示が大量のメモリを占有し、GUI がブロックされ、一度に 1 つの関数しか呼び出せません。GUI を高速化するための簡単なハックを提案してください。クラスタリングには 5 ~ 6 分かかります。
import wx
import sys
import os
import matplotlib
import OpenGL
import PIL
import time
from spectral.graphics.hypercube import hypercube
from spectral import *
init_graphics()
class RedirectText(object):
def __init__(self,awxTextCtrl):
self.out=awxTextCtrl
def write(self,string):
self.out.WriteText(string)
class Frame(wx.Frame):
def __init__(self, title,*args,**kwargs):
wx.Frame.__init__(self, None, title=title, size= (1000,85),style=wx.MINIMIZE_BOX|wx.CLOSE_BOX|wx.RESIZE_BORDER|wx.SYSTEM_MENU|wx.CAPTION|wx.CLIP_CHILDREN)
self.Bind(wx.EVT_CLOSE, self.OnClose)
panel=wx.Panel(self,-1)
self.button=wx.Button(panel,label="Open",pos=(0,0),size=(50,30))
self.button1=wx.Button(panel,label="Save",pos=(51,0),size=(50,30))
self.button2=wx.Button(panel,label="ROI",pos=(102,0),size=(50,30))
self.button3=wx.Button(panel,label="Tone",pos=(153,0),size=(50,30))
self.slider=wx.Slider(panel,pos=(204,0))
self.button4=wx.Button(panel,label="Header",pos=(305,0),size=(50,30))
self.button5=wx.Button(panel,label="Cluster",pos=(356,0),size=(50,30))
self.button6=wx.Button(panel,label="Cube",pos=(407,0),size=(50,30))
self.button7=wx.Button(panel,label="Gaussian",pos=(458,0),size=(50,30))
self.Bind(wx.EVT_BUTTON, self.OnCubeClick,self.button5)
self.Bind(wx.EVT_BUTTON, self.OnHeadClick,self.button4)
self.Bind(wx.EVT_BUTTON, self.OnSaveClick,self.button1)
self.Bind(wx.EVT_BUTTON, self.OnButtonClick,self.button)
self.Bind(wx.EVT_BUTTON, self.OnCClick,self.button6)
self.Bind(wx.EVT_BUTTON, self.OnGClick,self.button7)
#self.std=wx.TextCtrl(panel,pos=(0,31), size=(500,-1))
self.loc=wx.TextCtrl(panel,pos=(700,0), size=(300,-1))
self.status = wx.TextCtrl(panel,-1,'Choose file',pos=(800,22),size=(200,-1))
#redir=RedirectText(self.std)
#sys.stdout=redir
def OnButtonClick(self,event):
wild="HSi Files|*.lan*|All Files|*.*"
dlg=wx.FileDialog(self,message="Choose a File",wildcard=wild,style=wx.FD_OPEN)
if dlg.ShowModal() == wx.ID_OK:
time.sleep(0.5)
self.loc.SetValue(dlg.GetPath())
dlg.Destroy()
self.Onview()
def Onview(self):
filepath=self.loc.GetValue()
img=image(filepath)
time.sleep(1)
view(img)
time.sleep(1)
self.status.SetValue('View Ready')
def OnHeadClick(self,event):
filepath=self.loc.GetValue()
img=image(filepath)
self.status.SetValue(img.shape)
def OnCubeClick(self,event):
time.sleep(0.2)
self.status.SetValue('Clustering')
filepath=self.loc.GetValue()
img= image(filepath).load()
(m, c) = cluster(img, 20)
view_indexed(m)
self.status.SetValue('Clustering View Ready')
def OnCClick(self,event):
self.status.SetValue('Cube view')
time.sleep(5)
filepath=self.loc.GetValue()
img= image(filepath).load()
hypercube(img, bands=[29, 19, 9])
def OnGClick(self,event):
self.status.SetValue('Gaussian procesing')
time.sleep(30)
filepath=self.loc.GetValue()
gt=image(filepath).read_band(0)
img=image(filepath)
classes = create_training_classes(img,gt)
gmlc = GaussianClassifier(classes)
clMap = gmlc.classify_image(img)
view_indexed(clMap)
self.status.SetLabel('Gaussian Ready')
def OnSaveClick(self,event):
self.status.SetValue('Save File')
wild="HSi Files|*.lan*|All Files|*.*"
dlg=wx.FileDialog(self,message="Save AS",wildcard=wild,style=wx.FD_SAVE|wx.FD_OVERWRITE_PROMPT)
if dlg.ShowModal() == wx.ID_OK:
path=dlg.GetPath()
self.Save(path)
self.file=path
dlg.Destroy()
def OnClose(self, event):
dlg = wx.MessageDialog(self,
"Do you really want to close BBvw ?",
"Confirm Exit", wx.OK|wx.CANCEL|wx.ICON_QUESTION)
result = dlg.ShowModal()
dlg.Destroy()
if result == wx.ID_OK:
self.Destroy()
app = wx.App(redirect=False)
top = Frame("BBvw")
top.Show()
app.MainLoop()