Source code for NanoVNASaver.Inputs

#  NanoVNASaver
#
#  A python program to view and export Touchstone data from a NanoVNA
#  Copyright (C) 2019, 2020  Rune B. Broberg
#  Copyright (C) 2020,2021 NanoVNA-Saver Authors
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <https://www.gnu.org/licenses/>.

from PyQt6 import QtGui, QtWidgets, QtCore
from NanoVNASaver.Formatting import format_frequency_inputs


[docs] class FrequencyInputWidget(QtWidgets.QLineEdit): def __init__(self, text=""): super().__init__(text) self.nextFrequency = -1 self.previousFrequency = -1
[docs] def setText(self, text: str) -> None: super().setText(format_frequency_inputs(text))
[docs] class MarkerFrequencyInputWidget(FrequencyInputWidget):
[docs] def keyPressEvent(self, a0: QtGui.QKeyEvent) -> None: if a0.type() == QtGui.QKeyEvent.Type.KeyPress: if a0.key() == QtCore.Qt.Key.Key_Up and self.nextFrequency != -1: a0.accept() self.setText(str(self.nextFrequency)) self.editingFinished.emit() # self.text()) return if ( a0.key() == QtCore.Qt.Key.Key_Down and self.previousFrequency != -1 ): a0.accept() self.setText(str(self.previousFrequency)) self.editingFinished.emit() # self.text()) return super().keyPressEvent(a0)