addThreads

Masterarbeit/UIController.py

@@ -7,7 +7,6 @@ from threading import Thread
 class Controller():
     
     def __init__(self):
-        self.model = Modell(self)
         self.view = viewTkinter.View(self)
 
         self.commands = {
@@ -23,8 +22,6 @@ class Controller():
             "freeSpelling": "WorkingPage",
             "test": "WorkingPage"
         }
-
-
         self.view.mainloop()
     
     def actionPerformed(self, action):
@@ -38,20 +35,44 @@ class Controller():
 
 
     def test(self):
-        self.thread = Thread(target=self.model.trainXDawn)
+        self.model = Modell(self)
-        self.thread.start()
+        self.model.setFunktion(self.model.trainXDawn)
-        #self.model.trainXDawn()
+        self.model.start()
 
+    #wird durch Btn gestartet -> startet copyspelling als thread
     def commandoCopySpelling(self):
-        self.model.startCopySpelling()
+        self.model = Modell(self)
-        self.model.trainXDawn()
+        self.model.setFunktion(self.model.startCopySpelling)
-        self.model.rainClassifier()
+        self.model.start()
+    
+    #wird durch Copy-Speller Thread copystelling gestartet -> startete filtern als thread
+    def filterXdawn(self):
+        #self.setTitle("start training Xdawn")
+        #self.setInfos("start training Xdawn")
+        self.model = Modell(self)
+        self.model.setFunktion(self.model.trainXDawn)
+        self.model.start()
+
+    #wird durch XDawn-Thread copystelling gestartet -> startete filtern als thread
+    def filterClassic(self):
+        self.model = Modell(self)
+        self.model.setFunktion(self.model.trainClassifier)
+        self.model.start()
 
     def commandFreeSpelling(self):
         self.model.freeSpelling()
 
     def commandStop(self):
+        self.model.stop()
+        self.model.join()
         self.model.killProzess()
-        self.thread.join()
+        self.mode = None    
+
+    def setInfos(self,text):
+        self.view.setInfoText(text)
+
+    def setTitle(self,text):
+        self.view.setTitleText(text)   
+
 
 

Masterarbeit/UIModell.py

@@ -1,12 +1,33 @@
 from subprocess import *
-import os
+from threading import Thread
+import time
 
-class Modell():
+class Modell(Thread):
     PATH_OV = 'meta/dist/designer-Release/openvibe-designer.sh'
     PATH_FILES = 'Projekte/OpenViBE_visual_BCI-master/openvibe_visual_bci/'
 
-    def __init__(self, c):
+    def __init__(self,c):
+        Thread.__init__(self)
         self.controller  = c
+        self.aktiv= True
+    
+    def stop(self):
+        print("stop")
+        self.aktiv = False
+    
+    def setFunktion(self, func, args=None, kwargs=None):
+        self.func = func
+        self.args = args or []
+        self.kwargs = kwargs or {}
+    
+    def run(self): 
+        #self.aktiv = True
+        t = Thread(target=self.func, args=self.args, kwargs=self.kwargs)
+        t.setDaemon(True)
+        t.start()
+        
+        while self.aktiv:
+            time.sleep(0.1)
         
     
     def startCopySpelling(self):
@@ -25,14 +46,18 @@ class Modell():
                 break
 
         self.killProzess()
+        self.controller.filterXdawn()
     
     def trainXDawn(self):
         print("start training Xdawn")
+        self.controller.setTitle("start training with Xdawn")
+        self.controller.setInfos("This may take a while")
+        print("test")
         path = self.PATH_FILES + 'p300-visual-2-train-xDAWN.xml'
         process = Popen(['bash', self.PATH_OV, '--play', path, '--no-gui'], 
                                 stdout=PIPE,
                                 universal_newlines=True)                              
-        while True:
+        while self.aktiv:
             output = process.stdout.readline()
             print(output.strip())
             x = output.find("Training finished and saved")
@@ -41,7 +66,9 @@ class Modell():
                 process.terminate()
                 break
 
+        self.controller.setInfos("finished Training with xDawn")  
         self.killProzess()
+        #self.controller.filterClassic()
 
 
     def trainClassifier(self):

Masterarbeit/UIViewTKinter.py

@@ -49,12 +49,15 @@ class View(Tk):
     
     def createTopFrame(self):
         self.topFrame = Frame(self, bg="blue", height=50, width=500) #, padx=460, pady=10)
-        l = Label(self.topFrame, text="taktilles Buchstabieren")
+        self.toplabel = Label(self.topFrame, text="taktilles Buchstabieren")
+
+        self.topFrame.columnconfigure(0, weight=1)   # Set weight to row and 
+        self.topFrame.rowconfigure(0, weight=1)      # column where the widget is
 
         self.topFrame.grid(column=0, row=0)
         self.topFrame.grid_propagate(0)
         self.topFrame.pack_propagate(0)
-        l.pack()
+        self.toplabel.grid()
 
     def createMainFrame(self):
 
@@ -81,10 +84,14 @@ class View(Tk):
         self.bottomFrame.grid(column=0, row=2)
         self.bottomFrame.pack_propagate(0)
 
-        label = Label(self.bottomFrame, text="Hier stehen Infos")
+        self.bottomlabel = Label(self.bottomFrame, text="Hier stehen Infos")
-        label.pack()   
+        self.bottomlabel.pack()  
 
+    def setInfoText(self, text):
+        self.bottomlabel['text'] = text
 
+    def setTitleText(self,text):
+        self.toplabel['text'] = text
 class StartPage(Frame):
     def __init__(self, parent, controller):
         Frame.__init__(self, parent, height=250, width=500, bg="red")

Masterarbeit/test.py

@@ -1,42 +1,22 @@
-from threading import Thread
+try: 
-import time
+    from Tkinter import *
-from itertools import count 
+except ImportError:
+    from tkinter import *
 
-class Modell(Thread):
+root = Tk()
-    def __init__(self):
+root.geometry('300x200')
-        Thread.__init__(self)
+root.columnconfigure(0, weight=1)   # Set weight to row and 
-        self.running = True
+root.rowconfigure(0, weight=1)      # column where the widget is
-        
-    def stop(self):
-        self.running = False
 
-    def setFunktion(self, func, args=None, kwargs=None):
+container = Frame(root, bg='tan')   # bg color to show extent
-        self.func = func
+container.grid(row=0, column=0)     # Grid cell with weight
-        self.args = args or []
-        self.kwargs = kwargs or {}
-    
-    def run(self): 
-        t = Thread(target=self.func, args=self.args, kwargs=self.kwargs)
-        t.setDaemon(True)
-        t.start()
-        
-        while self.running:
-            time.sleep(0.1)
-    
 
-    def worker(self):
+# A couple of widgets to illustrate the principle.
-        i= 0
+b1 = Button(container, text='First', width=10)
-        while True:
+b1.grid()
-            i = i+1
+b2 = Button(container, text='second', width=10)
-            print(i)
+b2.grid()
-            time.sleep(0.05)
+
-    
+root.mainloop()
-c = Modell()
-c.setFunktion(c.worker)
-c.start()
 
 
-t = time.time()
-time.sleep(3)
-
-c.stop()