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()