Muller & Muller (RRC needed to be implemented...)

saveQAM/2/debug.py

@@ -0,0 +1,104 @@
+#!/usr/bin/env python3
+import pyqtgraph as pg
+from pyqtgraph.Qt import QtWidgets, QtCore
+import numpy as np
+import sys, os
+
+# -------------------- Fichiers de données --------------------
+REF_FILE   = "constellation_ref.dat"
+RX_FILE    = "constellation.dat"
+ERROR_FILE = "pll_error.dat"
+
+# -------------------- Fonctions de chargement --------------------
+def load_points(filename):
+    if os.path.exists(filename):
+        return np.loadtxt(filename)
+    else:
+        return np.zeros((0,2))
+
+def load_error(filename):
+    if os.path.exists(filename):
+        return np.loadtxt(filename)
+    else:
+        return np.zeros((0,2))
+
+# -------------------- Application --------------------
+app = QtWidgets.QApplication(sys.argv)
+win = pg.GraphicsLayoutWidget(show=True, title="Constellation")
+win.resize(900, 900)
+win.setBackground('#0a0a0a')  # fond noir profond
+
+plot = win.addPlot()
+plot.setAspectLocked(True)  # axes égaux
+
+# -------------------- Axes stylés --------------------
+plot.getAxis('left').setPen(pg.mkPen('#AAA', width=2))
+plot.getAxis('bottom').setPen(pg.mkPen('#AAA', width=2))
+plot.getAxis('left').setTextPen(pg.mkPen('#EEE'))
+plot.getAxis('bottom').setTextPen(pg.mkPen('#EEE'))
+plot.setLabel('left', 'Quadrature (Q)', color='#EEE', size='12pt')
+plot.setLabel('bottom', 'In-phase (I)', color='#EEE', size='12pt')
+
+# -------------------- Grille subtile --------------------
+grid = pg.GridItem()
+grid.setPen(pg.mkPen('#444', width=1, style=QtCore.Qt.DotLine))
+plot.addItem(grid)
+
+# -------------------- Chargement initial --------------------
+ref_data = load_points(REF_FILE)
+rx_data  = load_points(RX_FILE)
+error_data = load_error(ERROR_FILE)
+
+# Points référence
+ref_plot = plot.plot(ref_data[:,0], ref_data[:,1],
+                     pen=None,
+                     symbol='o',
+                     symbolSize=10,
+                     symbolBrush=pg.mkBrush('#1E90FF'),  # bleu vif
+                     symbolPen=None,
+                     name='Référence')
+
+# Points reçus
+rx_plot = plot.plot(rx_data[:,0], rx_data[:,1],
+                    pen=None,
+                    symbol='x',
+                    symbolSize=6,
+                    symbolBrush=pg.mkBrush('#FF4500'),  # orange vif
+                    symbolPen=None,
+                    name='Reçu')
+
+# PLL error en vert
+error_plot = plot.plot(error_data[:,0], error_data[:,1],
+                       pen=pg.mkPen('#00FF00', width=2),
+                       symbol=None,
+                       name='PLL error')
+
+# -------------------- Légende stylée --------------------
+legend = plot.addLegend()
+for item in legend.items:
+    item[1].setPen(pg.mkPen('#FFF', width=2))
+
+# -------------------- Timer pour mise à jour dynamique --------------------
+def update():
+    ref_data = load_points(REF_FILE)
+    rx_data  = load_points(RX_FILE)
+    error_data = load_error(ERROR_FILE)
+    
+    if ref_data.size > 0:
+        ref_plot.setData(ref_data[:,0], ref_data[:,1])
+    if rx_data.size > 0:
+        rx_plot.setData(rx_data[:,0], rx_data[:,1])
+    if error_data.size > 0:
+        error_plot.setData(error_data[:,0], error_data[:,1])
+
+timer = QtCore.QTimer()
+timer.timeout.connect(update)
+timer.start(500)  # ms
+
+# -------------------- Anti-aliasing --------------------
+pg.setConfigOptions(antialias=True)
+
+# -------------------- Exécution --------------------
+if __name__ == '__main__':
+    sys.exit(app.exec_())
+