Source code for NanoVNASaver.Controls.MarkerControl

#  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/>.
import logging

from PyQt6 import QtWidgets, QtCore
from PyQt6.QtWidgets import QCheckBox, QSizePolicy

from NanoVNASaver import Defaults
from NanoVNASaver.Marker.Widget import Marker
from NanoVNASaver.Controls.Control import Control

logger = logging.getLogger(__name__)


[docs] class ShowButton(QtWidgets.QPushButton):
[docs] def setText(self, text: str = ""): if not text: text = ( "Show data" if Defaults.cfg.gui.markers_hidden else "Hide data" ) super().setText(text) self.setToolTip("Toggle visibility of marker readings area")
[docs] class MarkerControl(Control): def __init__(self, app: QtWidgets.QWidget): super().__init__(app, "Markers") for i in range(Defaults.cfg.chart.marker_count): marker = Marker("", self.app.settings) # marker.setFixedHeight(20) marker.updated.connect(self.app.markerUpdated) label, layout = marker.getRow() self.layout.addRow(label, layout) self.app.markers.append(marker) if i == 0: marker.isMouseControlledRadioButton.setChecked(True) self.check_delta = QCheckBox("Enable Delta Marker") self.check_delta.toggled.connect(self.toggle_delta) self.check_delta_reference = QCheckBox("Reference") self.check_delta_reference.toggled.connect(self.toggle_delta_reference) layout2 = QtWidgets.QHBoxLayout() layout2.addWidget(self.check_delta) layout2.addWidget(self.check_delta_reference) self.layout.addRow(layout2) self.showMarkerButton = ShowButton() self.showMarkerButton.setFixedHeight(20) self.showMarkerButton.setText() self.showMarkerButton.clicked.connect(self.toggle_frame) lock_radiobutton = QtWidgets.QRadioButton("Locked") lock_radiobutton.setLayoutDirection( QtCore.Qt.LayoutDirection.RightToLeft ) lock_radiobutton.setSizePolicy( QSizePolicy.Policy.Maximum, QSizePolicy.Policy.Preferred ) hbox = QtWidgets.QHBoxLayout() hbox.addWidget(self.showMarkerButton) hbox.addWidget(lock_radiobutton) self.layout.addRow(hbox)
[docs] def toggle_frame(self): def settings(hidden: bool): Defaults.cfg.gui.markers_hidden = not hidden self.app.marker_frame.setHidden(Defaults.cfg.gui.markers_hidden) self.showMarkerButton.setText() self.showMarkerButton.repaint() settings(self.app.marker_frame.isHidden())
[docs] def toggle_delta(self): self.app.delta_marker_layout.setVisible(self.check_delta.isChecked())
[docs] def toggle_delta_reference(self): self.app.marker_ref = bool(self.check_delta_reference.isChecked()) if self.app.marker_ref: new_name = "Delta Reference - Marker 1" else: new_name = "Delta Marker 2 - Marker 1" # FIXME: reset self.app.delta_marker.group_box.setTitle(new_name) self.app.delta_marker.resetLabels()