def __init__(self, parent, name, conv, grid, ordinal, browse=False, width=None):
ParaWidget.__init__(self, parent)
self.name = name
self.v2tx = conv[0]
self.tx2v = conv[1]
self.grid = grid
self.ordinal = ordinal
self.browse = browse
self.label = QLabel(self)
self.edit = QLineEdit()
if width:
self.edit.setFixedWidth(width)
self.button = QPushButton()
self.err_label = QLabel(self)
self.err_label.setStyleSheet(Style.error())
self.err_label.setVisible(False)
self.edit.textChanged.connect(self.parameter_changed)
self.edit.editingFinished.connect(self.parameter_finished)
self.button.clicked.connect(self.button_clicked)
grid.addWidget(self.label, ordinal, 1)
grid.addWidget(self.edit, ordinal, 2)
if self.browse:
grid.addWidget(self.button, ordinal, 3)
grid.addWidget(self.err_label, ordinal + 1, 1, 1, 3)
self.on_switch_language()
self.on_switch_configuration()
def parameter_changed(self, text):
try:
value = self.tx2v(text)
setattr(self.paras, self.name, value)
self.accepted = True
self.err_label.setText("")
self.err_label.setVisible(False)
self.edit.setStyleSheet(Style.default())
self.label.setStyleSheet(Style.default())
self.edit.setToolTip(None)
except ValueError as err:
self.accepted = False
self.err_label.setText(str(err))
self.err_label.setVisible(True)
self.edit.setStyleSheet(Style.error())
self.label.setStyleSheet(Style.error())
def parameter_finished(self):
try:
value = self.tx2v(self.edit.text())
setattr(self.paras, self.name, value)
self.paras.save_configuration()
self.accepted = True
self.err_label.setText("")
self.err_label.setVisible(False)
value = self.v2tx(getattr(self.paras, self.name))
self.edit.setText(value)
self.edit.setStyleSheet(Style.default())
self.label.setStyleSheet(Style.default())
except ValueError as err:
self.accepted = False
self.err_label.setText(str(err))
self.err_label.setVisible(True)
self.edit.setStyleSheet(Style.error())
self.label.setStyleSheet(Style.error())
