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#!/usr/bin/env python # --*--codig: utf8 --*-- from PyQt4 import QtGui from PyQt4 import QtCore class BaseProgressBar(QtGui.QWidget): updateProgress = QtCore.pyqtSignal(str) def __init__(self, text='', parent=None): super(BaseProgressBar, self).__init__(parent) self.setFixedHeight(50) self.text = text self.progressbar = QtGui.QProgressBar( ) self.progressbar.setTextVisible(True) self.updateProgress.connect(self.setValue) self.bottomBorder = QtGui.QWidget( ) self.bottomBorder.setStyleSheet(""" background: palette(shadow); """) self.bottomBorder.setSizePolicy(QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Fixed)) self.bottomBorder.setMinimumHeight(1) self.label = QtGui.QLabel(self.text) self.label.setStyleSheet(""" font-weight: bold; """) self.layout = QtGui.QVBoxLayout( ) self.layout.setContentsMargins(10,0,10,0) self.layout.addWidget(self.label) self.layout.addWidget(self.progressbar) self.mainLayout = QtGui.QVBoxLayout( ) self.mainLayout.setContentsMargins(0,0,0,0) self.mainLayout.addLayout(self.layout) self.mainLayout.addWidget(self.bottomBorder) self.setLayout(self.mainLayout) self.totalValue = 0 def setValue(self, value): self.totalValue += len(value) self.progressbar.setValue(self.totalValue) def setMax(self, value): self.progressbar.setMaximum(value)