Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / v8plus / lib / python2.4 / site-packages / Pmw / Pmw_1_2 / demos / MessageBar.py

title = 'Pmw.MessageBar demonstration'

# Import Pmw from this directory tree.
import sys
sys.path[:0] = ['../../..']

import Tkinter
import Pmw

class Demo:
   def __init__(self, parent):
       # Create and pack the MessageBar.
       self._messagebar = Pmw.MessageBar(parent,
               entry_width = 40,
               entry_relief='groove',
               labelpos = 'w',
               label_text = 'Status:')
       self._messagebar.pack(side = 'bottom', fill = 'x',
               expand = 1, padx = 10, pady = 10)

       # Create and pack the ScrolledListBox to change the MessageBar.
       self.box = Pmw.ScrolledListBox(parent,
               listbox_selectmode='single',
               items=('state', 'help', 'userevent', 'systemevent',
                       'usererror', 'systemerror', 'busy',),
               label_text='Message type',
               labelpos='n',
               selectioncommand=self.selectionCommand)
       self.box.pack(fill = 'both', expand = 'yes', padx = 10, pady = 10)

       self._index = 0
       self._stateCounter = 0

   def selectionCommand(self):
       sels = self.box.getcurselection()
       if len(sels) > 0:
           self._index = self._index + 1
           messagetype = sels[0]
           if messagetype == 'state':
               self._stateCounter = (self._stateCounter + 1) % 3
               text = stateMessages[self._stateCounter]
               if text != '':
                   text = text + ' (' + messagetype + ')'
               self._messagebar.message('state', text)
           else:
               text = messages[messagetype]
               text = text + ' (' + messagetype + ')'
               self._messagebar.message(messagetype, text)
               if messagetype == 'busy':
                   Pmw.showbusycursor()
                   self.box.after(2000)
                   Pmw.hidebusycursor()
                   self._messagebar.resetmessages('busy')
                   text = 'All files successfully removed'
                   text = text + ' (userevent)'
                   self._messagebar.message('userevent', text)


messages = {
   'help': 'Save current file',
   'userevent': 'Saving file "foo"',
   'busy': 'Busy deleting all files from file system ...',
   'systemevent': 'File "foo" saved',
   'usererror': 'Invalid file name "foo/bar"',
   'systemerror': 'Failed to save file: file system full',
}

stateMessages = {
   0: '',
   1: 'Database is down',
   2: 'Waiting for reply from database',
}

######################################################################

# Create demo in root window for testing.
if __name__ == '__main__':
   root = Tkinter.Tk()
   Pmw.initialise(root)
   root.title(title)

   exitButton = Tkinter.Button(root, text = 'Exit', command = root.destroy)
   exitButton.pack(side = 'bottom')
   widget = Demo(root)
   root.mainloop()