Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / amd64 / lib / python2.4 / site-packages / Pmw / Pmw_1_2 / demos / Counter.py

title = 'Pmw.Counter demonstration'

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

import string
import time
import Tkinter
import Pmw

class Demo:
   def __init__(self, parent):
       # Need to use long ints here because on the Macintosh the maximum size
       # of an integer is smaller than the value returned by time.time().
       now = (long(time.time()) / 300) * 300

       # Create the Counters.
       self._date = Pmw.Counter(parent,
               labelpos = 'w',
               label_text = 'Date (4-digit year):',
               entryfield_value =
                       time.strftime('%d/%m/%Y', time.localtime(now)),
               entryfield_command = self.execute,
               entryfield_validate = {'validator' : 'date', 'format' : 'dmy'},
               datatype = {'counter' : 'date', 'format' : 'dmy', 'yyyy' : 1})

       self._isodate = Pmw.Counter(parent,
               labelpos = 'w',
               label_text = 'ISO-Date (4-digit year):',
               entryfield_value =
                       time.strftime('%Y-%m-%d', time.localtime(now)),
               entryfield_command = self.execute,
               entryfield_validate = {'validator' : 'date', 'format' : 'ymd',
                       'separator' : '-' },
               datatype = {'counter' : 'date', 'format' : 'ymd', 'yyyy' : 1,
                       'separator' : '-' })

       self._time = Pmw.Counter(parent,
               labelpos = 'w',
               label_text = 'Time:',
               entryfield_value =
                       time.strftime('%H:%M:%S', time.localtime(now)),
               entryfield_validate = {'validator' : 'time',
                       'min' : '00:00:00', 'max' : '23:59:59',
                       'minstrict' : 0, 'maxstrict' : 0},
               datatype = {'counter' : 'time', 'time24' : 1},
               increment=5*60)
       self._real = Pmw.Counter(parent,
               labelpos = 'w',
               label_text = 'Real (with comma)\nand extra\nlabel lines:',
               label_justify = 'left',
               entryfield_value = '1,5',
               datatype = {'counter' : 'real', 'separator' : ','},
               entryfield_validate = {'validator' : 'real',
                       'min' : '-2,0', 'max' : '5,0',
                       'separator' : ','},
               increment = 0.1)
       self._custom = Pmw.Counter(parent,
               labelpos = 'w',
               label_text = 'Custom:',
               entryfield_value = specialword[:4],
               datatype = _custom_counter,
               entryfield_validate = _custom_validate)
       self._int = Pmw.Counter(parent,
               labelpos = 'w',
               label_text = 'Vertical integer:',
               orient = 'vertical',
               entry_width = 2,
               entryfield_value = 50,
               entryfield_validate = {'validator' : 'integer',
                       'min' : 0, 'max' : 99}
       )

       counters = (self._date, self._isodate, self._time, self._real,
               self._custom)
       Pmw.alignlabels(counters)

       # Pack them all.
       for counter in counters:
           counter.pack(fill='both', expand=1, padx=10, pady=5)
       self._int.pack(padx=10, pady=5)

   def execute(self):
       print 'Return pressed, value is', self._date.get()

specialword = 'Monti Python ik den Holie Grailen (Bok)'

def _custom_validate(text):
   if string.find(specialword, text) == 0:
       return 1
   else:
       return -1

def _custom_counter(text, factor, increment):
   # increment is ignored here.
   if string.find(specialword, text) == 0:
       length = len(text)
       if factor == 1:
           if length >= len(specialword):
               raise ValueError, 'maximum length reached'
           return specialword[:length + 1]
       else:
           if length == 0:
               raise ValueError, 'empty string'
           return specialword[:length - 1]
   else:
       raise ValueError, 'bad string ' + text

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

# 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()