Vanilla ProgressBar Window (v2)

ProgressBar_v2.py

### Modules
from time import sleep
from datetime import datetime
from vanilla import FloatingWindow, ProgressBar, TextBox

### Classes, functions, procedures, constants
class NiceProgressBar(object):

    width = 300
    height = 80
    progress = 0

    def __init__(self, len_cycle):

        self.begin = datetime.now()
        self.plugin_window = FloatingWindow((self.width, self.height),
                                            "Blinky Progress Bar",
                                            closable=True)

        self.plugin_window.progress = ProgressBar((20, 20, -60, 20),
                                                  minValue=0,
                                                  maxValue=len_cycle)

        self.plugin_window.percentage = TextBox((-40, 20, 40, 20),
                                                '0%')

        self.plugin_window.elapsed = TextBox((20, 40, -20, 20),
                                             "Elapsed time: 00:00")

        self.plugin_window.open()

    def oneStep(self):
        self.plugin_window.hide()
        self.plugin_window.show()
        self.plugin_window.progress.increment(1)

        self.progress +=1
        self.plugin_window.percentage.set('%d%%' % (int(round(self.progress *100 / len_cycle, 0))))

        delta = datetime.now() - self.begin
        self.plugin_window.elapsed.set('%#02d:%#02d' % (int(delta.seconds / 60), delta.seconds % 60))

    def closeWindow(self):
        self.plugin_window.close()

### Instructions
if __name__ == '__main__':
    len_cycle = 20
    progress = NiceProgressBar(len_cycle)
    for eachStep in xrange(len_cycle):
        progress.oneStep()
        sleep(.1)
    progress.closeWindow()
    print 'done'