from PyQt4 import QtGui, QtCore

class ProgressBar(QtGui.QWidget):
    def __init__(self, title = "Loading", parent = None, total = 20):
        super(ProgressBar, self).__init__(parent)
        self.name_line = QtGui.QLineEdit()

        self.progressbar = QtGui.QProgressBar()
        self.progressbar.setMinimum(1)
        self.progressbar.setMaximum(total)

        main_layout = QtGui.QGridLayout()
        main_layout.addWidget(self.progressbar, 0, 0)

        self.setLayout(main_layout)
        self.resize(300, 50)
        self.setWindowTitle(title)

    def update_progressbar(self, val):
        self.progressbar.setValue(val)