Issue #29371: merge with 3.5

1 files changed, 46 insertions, 0 deletions

diff --git a/Lib/idlelib/statusbar.py b/Lib/idlelib/statusbar.py
new file mode 100644
index 0000000000..8618528d82
--- /dev/null
+++ b/Lib/idlelib/statusbar.py
@@ -0,0 +1,46 @@
+from tkinter import Frame, Label
+
+
+class MultiStatusBar(Frame):
+
+    def __init__(self, master, **kw):
+        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):  # htest #
+    from tkinter import Toplevel, Frame, Text, Button
+    top = Toplevel(parent)
+    x, y = map(int, parent.geometry().split('+')[1:])
+    top.geometry("+%d+%d" %(x, y + 175))
+    top.title("Test multistatus bar")
+    frame = Frame(top)
+    text = Text(frame, height=5, width=40)
+    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(top, text="Update status", command=change)
+    button.pack(side='bottom')
+    frame.pack()
+
+if __name__ == '__main__':
+    from idlelib.idle_test.htest import run
+    run(_multistatus_bar)