Pmw LogicalFont demonstration : Pmw LogicalFont « GUI Pmw « Python

1. Python
2. GUI Pmw
3. Pmw LogicalFont

Pmw LogicalFont demonstration

#Pmw copyright

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#Copyright 2000-2002 Really Good Software Pty Ltd, Australia

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#copies or substantial portions of the Software.

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#SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 




title = 'Pmw LogicalFont demonstration'

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

import string
import Tkinter
import Pmw

class Demo:

    # The fonts to demonstrate.
    fontList = (
      (('Times', 0), {}),
      (('Helvetica', 0), {}),
      (('Typewriter', 0), {}),
      (('Fixed', 0), {}),
      (('Courier', 0), {}),
      (('Helvetica', 2), {'slant' : 'italic'}),
      (('Helvetica', 0), {'size' : 18}),
      (('Helvetica', 0), {'weight' : 'bold'}),
      (('Helvetica', 12), {'weight' : 'bold', 'slant' : 'italic'}),
      (('Typewriter', 0), {'size' : 8, 'weight' : 'bold'}),
      (('Fixed', 0), {'size' : 8, 'weight' : 'bold'}),
      (('Times', 0), {'size' : 24, 'weight' : 'bold', 'slant' : 'italic'}),
      (('Typewriter', 0), {'width' : 'condensed'}),
      (('Typewriter', -1), {'width' : 'condensed'}),
      (('Fixed', 0), {'width' : 'condensed'}),
      (('Fixed', -1), {'width' : 'condensed'}),
      (('Helvetica', 0), {'weight' : 'bogus'}),
    )

    fontText = []

    def __init__(self, parent):

  self.parent = parent

  # Create the text to display to the user to represent each font.
  if Demo.fontText == []:
      for args, dict in Demo.fontList:
    text = args[0]
    if args[1] != 0:
        text = text + ' ' + str(args[1])
    for name, value in dict.items():
        text = text + ' ' + name + ': ' + str(value)
    Demo.fontText.append(text)

  # Create a listbox to contain the font selections.
  self.box = Pmw.ScrolledListBox(parent, listbox_selectmode='single', 
    listbox_width = 35,
    listbox_height = 10,
    items=Demo.fontText,
    label_text='Font', labelpos='nw', 
    selectioncommand=self.selectionCommand)
  self.box.pack(fill = 'both', expand = 1, padx = 10, pady = 10)

  # Create a label to display the selected font.
  self.target = Tkinter.Label(parent,
          text = 'The quick brown fox jumps\nover the lazy dog',
    relief = 'sunken', padx = 10, pady = 10)
  self.target.pack(fill = 'both', expand = 1, padx = 10, pady = 10)

    def selectionCommand(self):
  sel = self.box.curselection()
  if len(sel) > 0:
      args, dict = Demo.fontList[string.atoi(sel[0])]
      font = apply(Pmw.logicalfont, args, dict)
            self.target.configure(font = font)
            print font

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

# 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()


           
       

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