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# -*- coding: utf-8 -*-
#
# Copyright (c) 2017, the cclib development team
#
# This file is part of cclib (http://cclib.github.io) and is distributed under
# the terms of the BSD 3-Clause License.
from PyQt4 import QtGui, QtCore
class Qt4Progress(QtGui.QProgressDialog):
def __init__(self, title, parent=None):
QtGui.QProgressDialog.__init__(self, parent)
self.nstep = 0
self.text = None
self.oldprogress = 0
self.progress = 0
self.calls = 0
self.loop=QtCore.QEventLoop(self)
self.setWindowTitle(title)
def initialize(self, nstep, text=None):
self.nstep = nstep
self.text = text
self.setRange(0,nstep)
if text:
self.setLabelText(text)
self.setValue(1)
#sys.stdout.write("\n")
def update(self, step, text=None):
if text:
self.setLabelText(text)
self.setValue(step)
self.loop.processEvents(QtCore.QEventLoop.ExcludeUserInputEvents)
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