Issue #24225: Rename many idlelib/*.py and idlelib/idle_test/test_*.py files.

Lib/idlelib/statusbar.py

@@ -0,0 +1,47 @@
+from tkinter import *
+
+class MultiStatusBar(Frame):
+
+    def __init__(self, master=None, **kw):
+        if master is None:
+            master = Tk()
+        Frame.__init__(self, master, **kw)
+        self.labels = {}
+
+    def set_label(self, name, text='', side=LEFT, width=0):
+        if name not in self.labels:
+            label = Label(self, borderwidth=0, anchor=W)
+            label.pack(side=side, pady=0, padx=4)
+            self.labels[name] = label
+        else:
+            label = self.labels[name]
+        if width != 0:
+            label.config(width=width)
+        label.config(text=text)
+
+def _multistatus_bar(parent):
+    root = Tk()
+    width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
+    root.geometry("+%d+%d" %(x, y + 150))
+    root.title("Test multistatus bar")
+    frame = Frame(root)
+    text = Text(frame)
+    text.pack()
+    msb = MultiStatusBar(frame)
+    msb.set_label("one", "hello")
+    msb.set_label("two", "world")
+    msb.pack(side=BOTTOM, fill=X)
+
+    def change():
+        msb.set_label("one", "foo")
+        msb.set_label("two", "bar")
+
+    button = Button(root, text="Update status", command=change)
+    button.pack(side=BOTTOM)
+    frame.pack()
+    frame.mainloop()
+    root.mainloop()
+
+if __name__ == '__main__':
+    from idlelib.idle_test.htest import run
+    run(_multistatus_bar)