kopia lustrzana https://github.com/NanoVNA-Saver/nanovna-saver
117 wiersze
4.0 KiB
Python
117 wiersze
4.0 KiB
Python
# NanoVNASaver
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#
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# A python program to view and export Touchstone data from a NanoVNA
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# Copyright (C) 2019, 2020 Rune B. Broberg
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# Copyright (C) 2020,2021 NanoVNA-Saver Authors
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import logging
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from PyQt6 import QtGui
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from NanoVNASaver.Formatting import format_frequency_chart
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from NanoVNASaver.RFTools import Datapoint
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from NanoVNASaver.Charts.Chart import Chart
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from .RI import RealImaginaryChart
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logger = logging.getLogger(__name__)
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class RealImaginaryZChart(RealImaginaryChart):
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def __init__(self, name=""):
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super().__init__(name)
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self.y_menu.addSeparator()
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self.action_set_fixed_maximum_real = QtGui.QAction(
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f"Maximum R ({self.maxDisplayReal})"
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)
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self.action_set_fixed_maximum_real.triggered.connect(
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self.setMaximumRealValue
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)
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self.action_set_fixed_minimum_real = QtGui.QAction(
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f"Minimum R ({self.minDisplayReal})"
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)
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self.action_set_fixed_minimum_real.triggered.connect(
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self.setMinimumRealValue
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)
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self.action_set_fixed_maximum_imag = QtGui.QAction(
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f"Maximum jX ({self.maxDisplayImag})"
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)
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self.action_set_fixed_maximum_imag.triggered.connect(
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self.setMaximumImagValue
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)
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self.action_set_fixed_minimum_imag = QtGui.QAction(
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f"Minimum jX ({self.minDisplayImag})"
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)
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self.action_set_fixed_minimum_imag.triggered.connect(
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self.setMinimumImagValue
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)
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self.y_menu.addAction(self.action_set_fixed_maximum_real)
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self.y_menu.addAction(self.action_set_fixed_minimum_real)
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self.y_menu.addSeparator()
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self.y_menu.addAction(self.action_set_fixed_maximum_imag)
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self.y_menu.addAction(self.action_set_fixed_minimum_imag)
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def drawChart(self, qp: QtGui.QPainter):
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qp.setPen(QtGui.QPen(Chart.color.text))
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qp.drawText(self.leftMargin + 5, 15, f"{self.name} (\N{OHM SIGN})")
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qp.drawText(10, 15, "R")
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qp.drawText(self.leftMargin + self.dim.width + 10, 15, "X")
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qp.setPen(QtGui.QPen(Chart.color.foreground))
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qp.drawLine(
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self.leftMargin,
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self.topMargin - 5,
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self.leftMargin,
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self.topMargin + self.dim.height + 5,
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)
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qp.drawLine(
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self.leftMargin - 5,
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self.topMargin + self.dim.height,
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self.leftMargin + self.dim.width + 5,
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self.topMargin + self.dim.height,
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)
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self.drawTitle(qp)
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def contextMenuEvent(self, event):
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self.action_set_fixed_start.setText(
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f"Start ({format_frequency_chart(self.minFrequency)})"
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)
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self.action_set_fixed_stop.setText(
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f"Stop ({format_frequency_chart(self.maxFrequency)})"
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)
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self.action_set_fixed_minimum_real.setText(
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f"Minimum R ({self.minDisplayReal})"
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)
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self.action_set_fixed_maximum_real.setText(
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f"Maximum R ({self.maxDisplayReal})"
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)
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self.action_set_fixed_minimum_imag.setText(
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f"Minimum jX ({self.minDisplayImag})"
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)
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self.action_set_fixed_maximum_imag.setText(
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f"Maximum jX ({self.maxDisplayImag})"
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)
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self.menu.exec(event.globalPos())
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def value(self, p: Datapoint) -> complex:
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return self.impedance(p)
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def impedance(self, p: Datapoint) -> complex:
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return p.impedance()
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