added Sweeper test

1 files changed, 21 insertions, 0 deletions

diff --git a/funcGenerator.py b/funcGenerator.py
index d9abf06..b34dcce 100644
--- a/funcGenerator.py
+++ b/funcGenerator.py
@@ -157,3 +157,24 @@ class Sweeper:
     def getRelPos(self):
         return self.relPos
 
+def testSweeper(sweeper):
+    print( sweeper.getPos() )
+    if sweeper.getPos() == sweeper.Npoints:
+        print("Done")
+        sweeper.cmdStop()
+        sweeper.widget.destroy()
+        sweeper.widget.quit()
+
+if __name__ == '__main__': 
+    from tkinter import Tk
+    root=Tk()
+    root.geometry("800x600")
+    root.withdraw(); # do not show window
+
+    Np = 10
+    SweepTime = Np
+    print(f'Test sweeper: you should see a sequence of {Np} numbers updating about every {SweepTime/Np} seconds')
+    sweeper = Sweeper(root, Npoints=Np, SweepTime=SweepTime, onTicCallbacks=[testSweeper])
+    sweeper.cmdStart()
+
+    root.mainloop()