def showErrors(self, intro = None):
if not self.errors:
return
dialog = QDialog(self.main_window)
dialog.setObjectName('errorDialog')
dialog.setWindowTitle(tr('Error(s)'))
layout = QVBoxLayout(dialog)
dialog.setLayout(layout)
if intro != '':
if intro is None:
intro = translate('MainWindow',
'Some errors were found in this form:')
label = QLabel(intro)
layout.addWidget(label)
for subject, messages in self.errors.items():
for msg in messages:
if msg:
label = QLabel('- %s%s%s' % (subject,
unicode(tr(': ')),
unicode(msg)))
else:
label = QLabel('- %s' % unicode(subject))
layout.addWidget(label)
button = createButton(translate('MainWindow',
'Edit again'), dialog, dialog, SLOT('close()'))
layout.addWidget(button)
dialog.exec_()
