def createFlash(self):
'''
Creates the Flash Card Frame
'''
cur = self.conn.cursor()
cur.execute("SELECT * FROM photos WHERE course=?", (self.name,))
rows = cur.fetchall()
cur.close()
if rows:
# Hide this Frame
self.master.withdraw()
root = Tk()
root.title("{} FlashPhotos".format(self.name))
#Center frame to window.
w=2000
h=650
ws = root.winfo_screenwidth() # width of the screen
hs = root.winfo_screenheight()
x = (ws/2) - (w/2)
y = (hs/2) - (h/2)
root.geometry("%dx%d+%d+%d" % (w, h, x, y))
app = Flash(master=root, name=self.name)
app.mainloop()
root.destroy()
self.master.deiconify()
else:
messagebox.showerror("OOPS!","Link your course photos to practice with FlashPhotos!")
