144 lines
4.0 KiB
Python
144 lines
4.0 KiB
Python
import sys
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from pathlib import Path
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import matplotlib as mpl
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import numpy as np
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from gui_helpers import FlowLayout
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from matplotlib import pyplot as plt
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from matplotlib.backends.backend_qtagg import FigureCanvasQTAgg
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from matplotlib.ticker import EngFormatter
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from PySide6.QtCore import QSize, Qt
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from PySide6.QtGui import QAction, QKeySequence, QShortcut
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from PySide6.QtWidgets import (
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QApplication,
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QMainWindow,
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QMenu,
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QMenuBar,
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QPushButton,
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QToolBar,
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QVBoxLayout,
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QWidget,
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)
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from skrf import plotting as rf_plt
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DEFAULT_CONFIG = dict(
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frequency=np.arange(1e9, 2e9, 11), # Hz
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power=-5, # dB
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)
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class PlotWidget(QWidget):
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def __init__(self):
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super().__init__()
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layout = QVBoxLayout()
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self.setLayout(layout)
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self.fig = plt.Figure(figsize=(5, 4), dpi=100)
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self.ax = self.fig.add_subplot(111)
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self.setup_logmag()
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# self.setup_smith()
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canvas = FigureCanvasQTAgg(self.fig)
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layout.addWidget(canvas)
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# toolbar = QToolBar("Toolbar")
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# toolbar.addAction("blah")
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# self.addToolBar(toolbar)
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def setup_rect(self):
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self.ax.grid(True)
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self.ax.xaxis.set_major_formatter(EngFormatter())
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self.ax.set_xlabel("Frequency [Hz]")
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def setup_logmag(self):
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self.setup_rect()
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self.ax.set_ylabel("Amplitude [dB]")
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def setup_phase(self):
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self.setup_rect()
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self.ax.set_ylabel("Phase [deg]")
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def setup_smith(self):
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self.ax.grid(False)
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self.ax.set_xlim(-1, 1)
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self.ax.set_ylim(-1, 1)
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self.ax.set_aspect("equal")
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rf_plt.smith(ax=self.ax, smithR=1, chart_type="z", draw_vswr=None)
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# Subclass QMainWindow to customize your application's main window
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class MainWindow(QMainWindow):
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config_path: Path | None
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def __init__(self):
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super().__init__()
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self.config_path = None
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mpl.use("QtAgg")
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self.setWindowTitle("Charon VNA")
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# Menu
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menubar = self.menuBar()
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menu_file = QMenu("&File")
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menubar.addMenu(menu_file)
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action_load_config = QAction("&Open Configuration", self)
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menu_file.addAction(action_load_config)
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action_load_config.triggered.connect(self.load_config)
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QShortcut(QKeySequence("Ctrl+O"), self).activated.connect(self.load_config)
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action_save_config = QAction("&Save Configuration", self)
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menu_file.addAction(action_save_config)
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action_save_config.triggered.connect(self.save_config)
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QShortcut(QKeySequence("Ctrl+S"), self).activated.connect(self.save_config)
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action_saveas_config = QAction("Save Configuration &As", self)
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menu_file.addAction(action_saveas_config)
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action_saveas_config.triggered.connect(self.saveas_config)
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QShortcut(QKeySequence("Ctrl+Shift+S"), self).activated.connect(self.saveas_config)
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menu_stimulus = QMenu("&Stimulus")
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menubar.addMenu(menu_stimulus)
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menu_calibration = QMenu("&Calibration")
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menubar.addMenu(menu_calibration)
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# Content
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plot_layout = QVBoxLayout()
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# TODO: handle plots properly
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for i in range(1):
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plot0 = PlotWidget()
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plot_layout.addWidget(plot0)
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# Set the central widget of the Window.
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widget = QWidget()
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widget.setLayout(plot_layout)
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self.setCentralWidget(widget)
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def saveas_config(self):
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print("Prompting for save path...")
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# TODO: prompt for config path
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self.config_path = Path(__file__).parent / "config.json"
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print(f"Config path is now {self.config_path.resolve()}")
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self.save_config()
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def save_config(self):
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if self.config_path is None:
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self.saveas_config()
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else:
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print(f"saving config to {self.config_path.resolve()}")
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# TODO: save config
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def load_config(self):
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print("loading config")
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# TODO: load config
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app = QApplication(sys.argv)
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window = MainWindow()
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window.show()
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app.exec()
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