added plotter and start of training

main.py

@@ -1,7 +1,24 @@
+import math
+import threading
 import tkinter as tk
 import tkinter.ttk as ttk
 
 from AsyncProgress import AsyncProgress
+from Plotter import Plotter
+
+import cnn_train
+
+
+def cancel_train(plot):
+    def cancel_func():
+        try:
+            if len(plot.data['train_loss']) > 7 and sum(plot.data['train_loss'][-7:]) < 50:
+                print("stopped")
+            return len(plot.data['train_loss']) > 7 and sum(plot.data['train_loss'][-7:]) < 50
+        except KeyError:
+            return False
+
+    return cancel_func
 
 
 if __name__ == '__main__':
@@ -19,5 +36,14 @@ if __name__ == '__main__':
     pbar_train.grid(row=1, column=0)
     pbar_eval.grid(row=2, column=0)
 
+    plotter_acc = Plotter(root, percent_lim=True)
+    plotter_acc.grid(row=3, column=0)
+    plotter_loss = Plotter(root)
+    plotter_loss.grid(row=3, column=1)
+
+    root.after(0, lambda: threading.Thread(target=cnn_train.train_worker,
+                                           args=(pbar_epoch, pbar_train, pbar_eval, plotter_acc, plotter_loss),
+                                           daemon=True).start())
+
     root.focus_set()
     root.mainloop()