Initial commit of OpenSPARC T2 architecture model.

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

title = 'Demonstration of how to create a megawidget'

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

import Tkinter
import Pmw

class TextDisplay(Pmw.MegaWidget):

   # Demo Pmw megawidget.

   def __init__(self, parent = None, **kw):

       # Define the megawidget options.
       optiondefs = ()
       self.defineoptions(kw, optiondefs)

       # Initialise the base class (after defining the options).
       Pmw.MegaWidget.__init__(self, parent)

       # Create the components.
       interior = self.interior()

       self._text = self.createcomponent('text',
               (), None,
               Tkinter.Text, (interior,), state = 'disabled')
       self._text.pack(side='left', fill='both', expand='yes')

       self._scrollbar = self.createcomponent('scrollbar',
               (), None,
               Tkinter.Scrollbar, (interior,), command = self._text.yview)
       self._scrollbar.pack(side='right', fill='y')
       self._text.configure(yscrollcommand = self._scrollbar.set)

       # Check keywords and initialise options.
       self.initialiseoptions()

   def display(self, info):
       self._text.configure(state = 'normal')
       self._text.delete('1.0', 'end')
       self._text.insert('1.0', info)
       self._text.configure(state = 'disabled')

   def append(self, info):
       self._text.configure(state = 'normal')
       self._text.insert('end', info)
       self._text.configure(state = 'disabled')

class Demo:
   def __init__(self, parent):
       # Create and pack the megawidget.
       text = TextDisplay(parent,
               text_background = 'aliceblue',
               text_width = 40,
               text_height = 10,
               text_wrap = 'none',
       )
       text.pack(fill = 'both', expand = 1)
       text.display('This is an example of a simple Pmw megawidget.\n\n' +
               'Public attributes of the Tkinter module:\n\n')
       for name in dir(Tkinter):
           if name[0] != '_':
               text.append('    ' + name + '\n')

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

# 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()