def __init__(self, metadata, parent=None):
QDialog.__init__(self, parent=parent)
self.setWindowFlags(Qt.Window)
buttonBox = QDialogButtonBox(QDialogButtonBox.Close)
origbrowser = QTextBrowser()
origbrowser.setText('')
origbrowser.setReadOnly(True)
browser = QTextBrowser()
browser.setText('')
browser.setReadOnly(True)
gpbox2 = QGroupBox('Metadata: Original')
lay2 = QHBoxLayout()
gpbox2.setLayout(lay2)
lay2.addWidget(origbrowser)
gpbox4 = QGroupBox('Metadata: After scrambling')
lay4 = QHBoxLayout()
gpbox4.setLayout(lay4)
lay4.addWidget(browser)
splitter = QSplitter(Qt.Horizontal)
splitter.addWidget(gpbox2)
splitter.addWidget(gpbox4)
splitter.setMinimumHeight(500)
splitter.setMinimumWidth(1000)
lay = QVBoxLayout()
self.setLayout(lay)
lay.addWidget(splitter)
lay.addWidget(buttonBox)
# create connect signals/slots
buttonBox.rejected.connect(self.reject)
metaorig = metadata.get('orig', '')
metaorig = re.sub(r'\n\s*', r'\n ', metaorig)
origbrowser.setText(metaorig)
browser.setText(metadata.get('scramb', ''))
self.setWindowTitle('%s: Metadata' % CAPTION)
if not 'scramb' in metadata:
gpbox4.setVisible(False)
