Jason
2106e24952
- Expand ruff config from E/F to 17 rule sets (B, RUF, SIM, PIE, T20, ARG, ERA, A, BLE, RET, ISC, TCH, UP, C4, PERF) - Fix 907 lint errors across all Python files (GUI, FPGA cosim, schematics scripts, simulations, utilities, tools) - Replace all blind except-Exception with specific exception types - Remove commented-out dead code (ERA001) from cosim/simulation files - Modernize typing: deprecated typing.List/Dict/Tuple to builtins - Fix unused args/loop vars, ambiguous unicode, perf anti-patterns - Delete legacy GUI files V1-V4 - Add V7 test suite, requirements files - All CI jobs pass: ruff (0 errors), py_compile, pytest (92/92), MCU tests (20/20), FPGA regression (25/25)
1223 lines
47 KiB
Python
1223 lines
47 KiB
Python
#!/usr/bin/env python3
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"""
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Radar System GUI - Fully Functional Demo Version
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All buttons work, simulated radar data is generated in real-time
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"""
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import tkinter as tk
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from tkinter import ttk, messagebox
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import time
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import numpy as np
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import matplotlib.pyplot as plt
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from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
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from matplotlib.figure import Figure
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import logging
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from dataclasses import dataclass
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import random
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import json
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from datetime import datetime
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# Configure logging
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logging.basicConfig(level=logging.INFO,
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format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
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logger = logging.getLogger(__name__)
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# ============================================================================
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# DATA CLASSES
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# ============================================================================
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@dataclass
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class RadarTarget:
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id: int
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range: float
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velocity: float
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azimuth: float
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elevation: float
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snr: float
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@dataclass
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class RadarSettings:
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frequency: float = 10.0 # GHz
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long_chirp_us: float = 30.0
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short_chirp_us: float = 0.5
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chirps_per_frame: int = 32
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range_bins: int = 1024
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doppler_bins: int = 32
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prf: float = 1000
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max_range: float = 5000
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max_velocity: float = 100
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cfar_threshold: float = 13.0
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# ============================================================================
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# SIMULATED RADAR PROCESSOR
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# ============================================================================
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class SimulatedRadarProcessor:
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"""Generates realistic simulated radar data"""
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def __init__(self):
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self.settings = RadarSettings()
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self.frame_count = 0
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self.targets = self._create_targets()
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self.noise_floor = 10
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self.clutter_level = 5
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def _create_targets(self) -> list[dict]:
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"""Create moving targets"""
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return [
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{
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'id': 1,
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'range': 2500,
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'velocity': -80,
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'azimuth': 45,
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'elevation': 5,
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'snr': 25,
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'range_drift': -0.8,
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'azimuth_drift': 0.15,
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'velocity_drift': 0.1
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},
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{
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'id': 2,
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'range': 800,
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'velocity': 15,
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'azimuth': -30,
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'elevation': 0,
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'snr': 18,
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'range_drift': 0.3,
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'azimuth_drift': -0.1,
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'velocity_drift': -0.05
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},
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{
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'id': 3,
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'range': 1500,
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'velocity': 0,
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'azimuth': 10,
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'elevation': 2,
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'snr': 22,
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'range_drift': 0,
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'azimuth_drift': 0.05,
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'velocity_drift': 0
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},
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{
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'id': 4,
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'range': 3500,
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'velocity': 50,
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'azimuth': -15,
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'elevation': 3,
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'snr': 15,
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'range_drift': 0.5,
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'azimuth_drift': -0.2,
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'velocity_drift': -0.3
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},
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{
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'id': 5,
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'range': 500,
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'velocity': -20,
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'azimuth': 60,
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'elevation': 1,
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'snr': 30,
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'range_drift': -0.2,
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'azimuth_drift': 0.3,
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'velocity_drift': 0.2
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}
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]
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def generate_frame(self) -> tuple:
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"""Generate a complete radar frame"""
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self.frame_count += 1
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# Update target positions
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for target in self.targets:
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target['range'] += target['range_drift']
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target['azimuth'] += target['azimuth_drift']
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target['velocity'] += target['velocity_drift']
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# Keep within bounds with wrapping/reflection
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if target['range'] < 100:
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target['range'] = 100
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target['range_drift'] *= -1
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elif target['range'] > 4800:
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target['range'] = 4800
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target['range_drift'] *= -1
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if target['azimuth'] < -90:
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target['azimuth'] = -90
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target['azimuth_drift'] *= -1
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elif target['azimuth'] > 90:
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target['azimuth'] = 90
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target['azimuth_drift'] *= -1
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if target['velocity'] < -95:
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target['velocity'] = -95
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target['velocity_drift'] *= -1
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elif target['velocity'] > 95:
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target['velocity'] = 95
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target['velocity_drift'] *= -1
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# Generate range-Doppler map
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rd_map = self._generate_range_doppler()
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# Extract detected targets
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detected = self._detect_targets()
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return rd_map, detected
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def _generate_range_doppler(self) -> np.ndarray:
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"""Generate simulated range-Doppler map"""
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# Base noise
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noise = self.noise_floor * np.random.random(
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(self.settings.range_bins, self.settings.doppler_bins)
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)
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# Add clutter (constant at low velocities)
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clutter = np.zeros_like(noise)
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clutter[:, 14:18] = self.clutter_level * (0.8 + 0.4 * np.random.random())
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# Add targets
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targets = np.zeros_like(noise)
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for t in self.targets:
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# Convert to bin indices
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r_bin = int((t['range'] / self.settings.max_range) *
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(self.settings.range_bins - 1))
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v_bin = int(((t['velocity'] + self.settings.max_velocity) /
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(2 * self.settings.max_velocity)) *
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(self.settings.doppler_bins - 1))
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# Ensure valid indices
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r_bin = max(0, min(self.settings.range_bins - 1, r_bin))
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v_bin = max(0, min(self.settings.doppler_bins - 1, v_bin))
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# Add target with spreading
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for dr in range(-2, 3):
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for dv in range(-2, 3):
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rr = r_bin + dr
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vv = v_bin + dv
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if 0 <= rr < self.settings.range_bins and 0 <= vv < self.settings.doppler_bins:
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distance = np.sqrt(dr**2 + dv**2)
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if distance < 2.5:
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amplitude = t['snr'] * np.exp(-distance/1.5)
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targets[rr, vv] += amplitude * (0.7 + 0.6 * random.random())
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# Combine
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rd_map = noise + clutter + targets
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# Add some range-varying gain
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range_gain = np.linspace(1, 0.3, self.settings.range_bins)
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rd_map *= range_gain[:, np.newaxis]
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return rd_map
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def _detect_targets(self) -> list[RadarTarget]:
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"""Detect targets from current state"""
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return [
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RadarTarget(
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id=t['id'],
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range=t['range'] + random.gauss(0, 10),
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velocity=t['velocity'] + random.gauss(0, 2),
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azimuth=t['azimuth'] + random.gauss(0, 1),
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elevation=t['elevation'] + random.gauss(0, 0.5),
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snr=t['snr'] + random.gauss(0, 2)
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)
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for t in self.targets
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if random.random() < (t['snr'] / 35)
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]
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# ============================================================================
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# MAIN GUI APPLICATION
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# ============================================================================
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class RadarDemoGUI:
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def __init__(self, root):
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self.root = root
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self.root.title("Radar System Demo - Fully Functional")
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self.root.geometry("1400x900")
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# Set minimum window size
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self.root.minsize(1200, 700)
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# Configure style
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self.style = ttk.Style()
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self.style.theme_use('clam')
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# Initialize components
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self.settings = RadarSettings()
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self.processor = SimulatedRadarProcessor()
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self.running = False
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self.recording = False
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self.frame_count = 0
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self.fps = 0
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self.last_frame_time = time.time()
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self.recorded_frames = []
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# Data storage
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self.current_rd_map = np.zeros((1024, 32))
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self.current_targets = []
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self.target_history = []
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# Settings variables
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self.settings_vars = {}
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# Create GUI
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self.create_menu()
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self.create_main_layout()
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self.create_status_bar()
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# Start animation
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self.animate()
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# Handle window close
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self.root.protocol("WM_DELETE_WINDOW", self.on_closing)
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logger.info("Radar Demo GUI initialized")
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def create_menu(self):
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"""Create application menu"""
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menubar = tk.Menu(self.root)
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self.root.config(menu=menubar)
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# File menu
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file_menu = tk.Menu(menubar, tearoff=0)
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menubar.add_cascade(label="File", menu=file_menu)
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file_menu.add_command(label="Load Configuration", command=self.load_config)
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file_menu.add_command(label="Save Configuration", command=self.save_config)
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file_menu.add_separator()
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file_menu.add_command(label="Export Data", command=self.export_data)
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file_menu.add_separator()
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file_menu.add_command(label="Exit", command=self.on_closing)
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# View menu
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view_menu = tk.Menu(menubar, tearoff=0)
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menubar.add_cascade(label="View", menu=view_menu)
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self.show_grid = tk.BooleanVar(value=True)
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self.show_targets = tk.BooleanVar(value=True)
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self.color_map = tk.StringVar(value='hot')
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view_menu.add_checkbutton(label="Show Grid", variable=self.show_grid)
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view_menu.add_checkbutton(label="Show Targets", variable=self.show_targets)
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view_menu.add_separator()
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# Color map submenu
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color_menu = tk.Menu(view_menu, tearoff=0)
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view_menu.add_cascade(label="Color Map", menu=color_menu)
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for cmap in ['hot', 'jet', 'viridis', 'plasma']:
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color_menu.add_radiobutton(label=cmap.capitalize(),
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variable=self.color_map,
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value=cmap)
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# Tools menu
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tools_menu = tk.Menu(menubar, tearoff=0)
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menubar.add_cascade(label="Tools", menu=tools_menu)
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tools_menu.add_command(label="Calibration", command=self.show_calibration)
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tools_menu.add_command(label="Diagnostics", command=self.show_diagnostics)
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tools_menu.add_command(label="Reset Simulation", command=self.reset_simulation)
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# Help menu
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help_menu = tk.Menu(menubar, tearoff=0)
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menubar.add_cascade(label="Help", menu=help_menu)
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help_menu.add_command(label="Documentation", command=self.show_docs)
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help_menu.add_command(label="About", command=self.show_about)
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def create_main_layout(self):
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"""Create main application layout"""
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# Main container
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main_frame = ttk.Frame(self.root)
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main_frame.pack(fill='both', expand=True, padx=5, pady=5)
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# Control panel (top)
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control_frame = ttk.LabelFrame(main_frame, text="System Control", padding=5)
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control_frame.pack(fill='x', pady=(0, 5))
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self.create_control_panel(control_frame)
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# Notebook for tabs
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self.notebook = ttk.Notebook(main_frame)
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self.notebook.pack(fill='both', expand=True)
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# Create tabs
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self.create_radar_tab()
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self.create_scope_tab()
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self.create_spectrum_tab()
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self.create_settings_tab()
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def create_control_panel(self, parent):
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"""Create control panel with working buttons"""
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# Left side - Status and controls
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left_frame = ttk.Frame(parent)
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left_frame.pack(side='left', fill='x', expand=True)
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# Mode indicator
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ttk.Label(left_frame, text="Mode:", font=('Arial', 10, 'bold')).grid(
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row=0, column=0, padx=5, pady=2, sticky='w')
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self.mode_label = ttk.Label(left_frame, text="DEMO",
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foreground='green', font=('Arial', 10, 'bold'))
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self.mode_label.grid(row=0, column=1, padx=5, pady=2, sticky='w')
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# Device indicator
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ttk.Label(left_frame, text="Device:", font=('Arial', 10)).grid(
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row=0, column=2, padx=(20,5), pady=2, sticky='w')
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self.device_label = ttk.Label(left_frame, text="Simulated FT601")
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self.device_label.grid(row=0, column=3, padx=5, pady=2, sticky='w')
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# Frame counter
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ttk.Label(left_frame, text="Frame:", font=('Arial', 10)).grid(
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row=0, column=4, padx=(20,5), pady=2, sticky='w')
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self.frame_label = ttk.Label(left_frame, text="0")
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self.frame_label.grid(row=0, column=5, padx=5, pady=2, sticky='w')
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# Right side - Control buttons (ALL WORKING)
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right_frame = ttk.Frame(parent)
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right_frame.pack(side='right', padx=10)
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self.start_button = ttk.Button(right_frame, text="▶ START",
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command=self.start_radar, width=10)
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self.start_button.pack(side='left', padx=2)
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self.stop_button = ttk.Button(right_frame, text="■ STOP",
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command=self.stop_radar, width=10,
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state='disabled')
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self.stop_button.pack(side='left', padx=2)
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self.record_button = ttk.Button(right_frame, text="● RECORD",
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command=self.toggle_recording, width=10,
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state='disabled')
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self.record_button.pack(side='left', padx=2)
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ttk.Button(right_frame, text="⚙ SETTINGS",
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command=lambda: self.notebook.select(3)).pack(side='left', padx=2)
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def create_radar_tab(self):
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"""Create main radar display tab"""
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tab = ttk.Frame(self.notebook)
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self.notebook.add(tab, text="Radar Display")
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# Main display area
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display_frame = ttk.Frame(tab)
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display_frame.pack(fill='both', expand=True, padx=5, pady=5)
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# Range-Doppler map
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map_frame = ttk.LabelFrame(display_frame, text="Range-Doppler Map", padding=5)
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map_frame.pack(side='left', fill='both', expand=True)
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# Create matplotlib figure
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self.rd_fig = Figure(figsize=(8, 6), facecolor='#2b2b2b')
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self.rd_ax = self.rd_fig.add_subplot(111)
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self.rd_ax.set_facecolor('#1a1a1a')
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# Initialize plot
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self.rd_img = self.rd_ax.imshow(
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np.zeros((1024, 32)),
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aspect='auto',
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cmap='hot',
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extent=[-100, 100, 5000, 0],
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interpolation='bilinear'
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)
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self.rd_ax.set_xlabel('Velocity (m/s)', color='white')
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self.rd_ax.set_ylabel('Range (m)', color='white')
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self.rd_ax.set_title('Real-Time Radar Data', color='white', fontsize=12, fontweight='bold')
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self.rd_ax.tick_params(colors='white')
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self.rd_ax.grid(True, alpha=0.3) if self.show_grid.get() else None
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# Add colorbar
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self.rd_cbar = self.rd_fig.colorbar(self.rd_img, ax=self.rd_ax)
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self.rd_cbar.ax.yaxis.set_tick_params(color='white')
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self.rd_cbar.ax.set_ylabel('Power (dB)', color='white')
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plt.setp(plt.getp(self.rd_cbar.ax.axes, 'yticklabels'), color='white')
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# Embed in tkinter
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self.rd_canvas = FigureCanvasTkAgg(self.rd_fig, map_frame)
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self.rd_canvas.draw()
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self.rd_canvas.get_tk_widget().pack(fill='both', expand=True)
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# Target list panel
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target_frame = ttk.LabelFrame(display_frame, text="Detected Targets", padding=5, width=300)
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target_frame.pack(side='right', fill='y', padx=(5, 0))
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target_frame.pack_propagate(False)
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# Treeview for targets
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columns = ('ID', 'Range', 'Velocity', 'Azimuth', 'Elevation', 'SNR')
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self.target_tree = ttk.Treeview(target_frame, columns=columns, show='headings', height=20)
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# Define headings
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self.target_tree.heading('ID', text='ID')
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self.target_tree.heading('Range', text='Range (m)')
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self.target_tree.heading('Velocity', text='Vel (m/s)')
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self.target_tree.heading('Azimuth', text='Az (°)')
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self.target_tree.heading('Elevation', text='El (°)')
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self.target_tree.heading('SNR', text='SNR (dB)')
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# Set column widths
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self.target_tree.column('ID', width=40, anchor='center')
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self.target_tree.column('Range', width=80, anchor='center')
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self.target_tree.column('Velocity', width=80, anchor='center')
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self.target_tree.column('Azimuth', width=70, anchor='center')
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self.target_tree.column('Elevation', width=70, anchor='center')
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self.target_tree.column('SNR', width=70, anchor='center')
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# Add scrollbar
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scrollbar = ttk.Scrollbar(target_frame, orient='vertical',
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command=self.target_tree.yview)
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self.target_tree.configure(yscrollcommand=scrollbar.set)
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self.target_tree.pack(side='left', fill='both', expand=True)
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scrollbar.pack(side='right', fill='y')
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# Clear targets button
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ttk.Button(target_frame, text="Clear List",
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command=self.clear_targets).pack(pady=5)
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def create_scope_tab(self):
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"""Create A-scope tab"""
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tab = ttk.Frame(self.notebook)
|
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self.notebook.add(tab, text="A-Scope")
|
|
|
|
# Create figure
|
|
self.scope_fig = Figure(figsize=(10, 6), facecolor='#2b2b2b')
|
|
self.scope_ax = self.scope_fig.add_subplot(111)
|
|
self.scope_ax.set_facecolor('#1a1a1a')
|
|
|
|
# Initialize plot
|
|
self.scope_line, = self.scope_ax.plot([], [], 'g-', linewidth=1.5)
|
|
self.scope_ax.set_xlim(0, 5000)
|
|
self.scope_ax.set_ylim(0, 50)
|
|
self.scope_ax.set_xlabel('Range (m)', color='white')
|
|
self.scope_ax.set_ylabel('Amplitude (dB)', color='white')
|
|
self.scope_ax.set_title('Range Profile', color='white', fontsize=12, fontweight='bold')
|
|
self.scope_ax.grid(True, alpha=0.3)
|
|
self.scope_ax.tick_params(colors='white')
|
|
|
|
self.scope_canvas = FigureCanvasTkAgg(self.scope_fig, tab)
|
|
self.scope_canvas.draw()
|
|
self.scope_canvas.get_tk_widget().pack(fill='both', expand=True)
|
|
|
|
def create_spectrum_tab(self):
|
|
"""Create Doppler spectrum tab"""
|
|
tab = ttk.Frame(self.notebook)
|
|
self.notebook.add(tab, text="Doppler Spectrum")
|
|
|
|
# Create figure
|
|
self.spec_fig = Figure(figsize=(10, 6), facecolor='#2b2b2b')
|
|
self.spec_ax = self.spec_fig.add_subplot(111)
|
|
self.spec_ax.set_facecolor('#1a1a1a')
|
|
|
|
# Initialize plot
|
|
self.spec_line, = self.spec_ax.plot([], [], 'b-', linewidth=1.5)
|
|
self.spec_ax.set_xlim(-100, 100)
|
|
self.spec_ax.set_ylim(0, 50)
|
|
self.spec_ax.set_xlabel('Velocity (m/s)', color='white')
|
|
self.spec_ax.set_ylabel('Power (dB)', color='white')
|
|
self.spec_ax.set_title('Doppler Spectrum', color='white', fontsize=12, fontweight='bold')
|
|
self.spec_ax.grid(True, alpha=0.3)
|
|
self.spec_ax.tick_params(colors='white')
|
|
|
|
self.spec_canvas = FigureCanvasTkAgg(self.spec_fig, tab)
|
|
self.spec_canvas.draw()
|
|
self.spec_canvas.get_tk_widget().pack(fill='both', expand=True)
|
|
|
|
# Range bin selector
|
|
control_frame = ttk.Frame(tab)
|
|
control_frame.pack(fill='x', pady=5)
|
|
|
|
ttk.Label(control_frame, text="Range Bin:").pack(side='left', padx=5)
|
|
self.range_slider = ttk.Scale(control_frame, from_=0, to=1023,
|
|
orient='horizontal', length=400,
|
|
command=self.update_range_label)
|
|
self.range_slider.pack(side='left', padx=5)
|
|
self.range_slider.set(512)
|
|
|
|
self.range_label = ttk.Label(control_frame, text="512")
|
|
self.range_label.pack(side='left', padx=5)
|
|
|
|
def create_settings_tab(self):
|
|
"""Create settings tab with working controls"""
|
|
tab = ttk.Frame(self.notebook)
|
|
self.notebook.add(tab, text="Settings")
|
|
|
|
# Create notebook for settings categories
|
|
settings_notebook = ttk.Notebook(tab)
|
|
settings_notebook.pack(fill='both', expand=True, padx=5, pady=5)
|
|
|
|
# Radar settings
|
|
radar_frame = ttk.Frame(settings_notebook)
|
|
settings_notebook.add(radar_frame, text="Radar")
|
|
self.create_radar_settings(radar_frame)
|
|
|
|
# Display settings
|
|
display_frame = ttk.Frame(settings_notebook)
|
|
settings_notebook.add(display_frame, text="Display")
|
|
self.create_display_settings(display_frame)
|
|
|
|
# Simulation settings
|
|
sim_frame = ttk.Frame(settings_notebook)
|
|
settings_notebook.add(sim_frame, text="Simulation")
|
|
self.create_simulation_settings(sim_frame)
|
|
|
|
def create_radar_settings(self, parent):
|
|
"""Create radar settings controls"""
|
|
# Create scrollable frame
|
|
canvas = tk.Canvas(parent, bg='#2b2b2b', highlightthickness=0)
|
|
scrollbar = ttk.Scrollbar(parent, orient='vertical', command=canvas.yview)
|
|
scrollable_frame = ttk.Frame(canvas)
|
|
|
|
scrollable_frame.bind(
|
|
"<Configure>",
|
|
lambda _e: canvas.configure(scrollregion=canvas.bbox("all"))
|
|
)
|
|
|
|
canvas.create_window((0, 0), window=scrollable_frame, anchor="nw")
|
|
canvas.configure(yscrollcommand=scrollbar.set)
|
|
|
|
# Settings with variables
|
|
settings = [
|
|
('Frequency (GHz):', 'freq', 10.0, 1.0, 20.0),
|
|
('Long Chirp (µs):', 'long_dur', 30.0, 1.0, 100.0),
|
|
('Short Chirp (µs):', 'short_dur', 0.5, 0.1, 10.0),
|
|
('Chirps/Frame:', 'chirps', 32, 8, 128),
|
|
('Range Bins:', 'range_bins', 1024, 256, 2048),
|
|
('Doppler Bins:', 'doppler_bins', 32, 8, 128),
|
|
('PRF (Hz):', 'prf', 1000, 100, 10000),
|
|
('Max Range (m):', 'max_range', 5000, 100, 50000),
|
|
('Max Velocity (m/s):', 'max_vel', 100, 10, 500),
|
|
('CFAR Threshold (dB):', 'cfar', 13.0, 5.0, 30.0)
|
|
]
|
|
|
|
for _i, (label, key, default, minv, maxv) in enumerate(settings):
|
|
frame = ttk.Frame(scrollable_frame)
|
|
frame.pack(fill='x', padx=10, pady=5)
|
|
|
|
ttk.Label(frame, text=label, width=20).pack(side='left')
|
|
|
|
var = tk.DoubleVar(value=default)
|
|
self.settings_vars[key] = var
|
|
|
|
entry = ttk.Entry(frame, textvariable=var, width=15)
|
|
entry.pack(side='left', padx=5)
|
|
|
|
ttk.Label(frame, text=f"({minv}-{maxv})").pack(side='left')
|
|
|
|
canvas.pack(side='left', fill='both', expand=True)
|
|
scrollbar.pack(side='right', fill='y')
|
|
|
|
# Apply button
|
|
ttk.Button(scrollable_frame, text="Apply Settings",
|
|
command=self.apply_settings).pack(pady=10)
|
|
|
|
def create_display_settings(self, parent):
|
|
"""Create display settings controls"""
|
|
frame = ttk.Frame(parent)
|
|
frame.pack(fill='both', expand=True, padx=20, pady=20)
|
|
|
|
# Update rate
|
|
ttk.Label(frame, text="Update Rate (Hz):").grid(row=0, column=0,
|
|
sticky='w', pady=5)
|
|
self.update_rate = ttk.Scale(frame, from_=1, to=60,
|
|
orient='horizontal', length=200)
|
|
self.update_rate.set(20)
|
|
self.update_rate.grid(row=0, column=1, padx=10, pady=5)
|
|
self.update_rate_value = ttk.Label(frame, text="20")
|
|
self.update_rate_value.grid(row=0, column=2, sticky='w')
|
|
self.update_rate.configure(
|
|
command=lambda v: self.update_rate_value.config(text=f"{float(v):.0f}")
|
|
)
|
|
|
|
# Color map
|
|
ttk.Label(frame, text="Color Map:").grid(row=1, column=0, sticky='w', pady=5)
|
|
cmap_combo = ttk.Combobox(frame, textvariable=self.color_map,
|
|
values=['hot', 'jet', 'viridis', 'plasma'],
|
|
state='readonly', width=15)
|
|
cmap_combo.grid(row=1, column=1, padx=10, pady=5, sticky='w')
|
|
|
|
# Grid
|
|
ttk.Checkbutton(frame, text="Show Grid",
|
|
variable=self.show_grid).grid(row=2, column=0,
|
|
columnspan=2, sticky='w', pady=5)
|
|
|
|
# Targets
|
|
ttk.Checkbutton(frame, text="Show Targets",
|
|
variable=self.show_targets).grid(row=3, column=0,
|
|
columnspan=2, sticky='w', pady=5)
|
|
|
|
# Apply display button
|
|
ttk.Button(frame, text="Apply Display Settings",
|
|
command=self.apply_display_settings).grid(row=4, column=0,
|
|
columnspan=2, pady=20)
|
|
|
|
def create_simulation_settings(self, parent):
|
|
"""Create simulation settings controls"""
|
|
frame = ttk.Frame(parent)
|
|
frame.pack(fill='both', expand=True, padx=20, pady=20)
|
|
|
|
# Noise floor
|
|
ttk.Label(frame, text="Noise Floor:").grid(row=0, column=0, sticky='w', pady=5)
|
|
self.noise_floor = ttk.Scale(frame, from_=0, to=20,
|
|
orient='horizontal', length=200)
|
|
self.noise_floor.set(10)
|
|
self.noise_floor.grid(row=0, column=1, padx=10, pady=5)
|
|
self.noise_value = ttk.Label(frame, text="10")
|
|
self.noise_value.grid(row=0, column=2, sticky='w')
|
|
self.noise_floor.configure(
|
|
command=lambda v: self.noise_value.config(text=f"{float(v):.1f}")
|
|
)
|
|
|
|
# Clutter level
|
|
ttk.Label(frame, text="Clutter Level:").grid(row=1, column=0, sticky='w', pady=5)
|
|
self.clutter_level = ttk.Scale(frame, from_=0, to=20,
|
|
orient='horizontal', length=200)
|
|
self.clutter_level.set(5)
|
|
self.clutter_level.grid(row=1, column=1, padx=10, pady=5)
|
|
self.clutter_value = ttk.Label(frame, text="5")
|
|
self.clutter_value.grid(row=1, column=2, sticky='w')
|
|
self.clutter_level.configure(
|
|
command=lambda v: self.clutter_value.config(text=f"{float(v):.1f}")
|
|
)
|
|
|
|
# Number of targets
|
|
ttk.Label(frame, text="Number of Targets:").grid(row=2, column=0, sticky='w', pady=5)
|
|
self.num_targets = ttk.Scale(frame, from_=1, to=10,
|
|
orient='horizontal', length=200)
|
|
self.num_targets.set(5)
|
|
self.num_targets.grid(row=2, column=1, padx=10, pady=5)
|
|
self.targets_value = ttk.Label(frame, text="5")
|
|
self.targets_value.grid(row=2, column=2, sticky='w')
|
|
self.num_targets.configure(
|
|
command=lambda v: self.targets_value.config(text=f"{float(v):.0f}")
|
|
)
|
|
|
|
# Reset button
|
|
ttk.Button(frame, text="Reset Simulation",
|
|
command=self.reset_simulation).grid(row=3, column=0,
|
|
columnspan=2, pady=20)
|
|
|
|
def create_status_bar(self):
|
|
"""Create status bar at bottom"""
|
|
status_frame = ttk.Frame(self.root)
|
|
status_frame.pack(side='bottom', fill='x')
|
|
|
|
# Left status
|
|
self.status_label = ttk.Label(status_frame, text="Status: READY",
|
|
relief='sunken', padding=2)
|
|
self.status_label.pack(side='left', fill='x', expand=True)
|
|
|
|
# Right indicators
|
|
self.fps_label = ttk.Label(status_frame, text="FPS: 0",
|
|
relief='sunken', width=10)
|
|
self.fps_label.pack(side='right', padx=1)
|
|
|
|
self.targets_label = ttk.Label(status_frame, text="Targets: 0",
|
|
relief='sunken', width=12)
|
|
self.targets_label.pack(side='right', padx=1)
|
|
|
|
self.time_label = ttk.Label(status_frame, text=time.strftime("%H:%M:%S"),
|
|
relief='sunken', width=8)
|
|
self.time_label.pack(side='right', padx=1)
|
|
|
|
# ============================================================================
|
|
# GUI UPDATE METHODS
|
|
# ============================================================================
|
|
|
|
def animate(self):
|
|
"""Animation loop - updates all displays"""
|
|
if not hasattr(self, 'animation_running'):
|
|
self.animation_running = True
|
|
|
|
try:
|
|
# Calculate FPS
|
|
current_time = time.time()
|
|
dt = current_time - self.last_frame_time
|
|
if dt > 0:
|
|
self.fps = 0.9 * self.fps + 0.1 / dt
|
|
self.last_frame_time = current_time
|
|
|
|
# Update displays if running
|
|
if self.running:
|
|
self.update_radar_data()
|
|
self.frame_count += 1
|
|
self.frame_label.config(text=str(self.frame_count))
|
|
|
|
# Update status bar
|
|
self.update_status_bar()
|
|
|
|
# Update time
|
|
self.time_label.config(text=time.strftime("%H:%M:%S"))
|
|
|
|
except (ValueError, IndexError) as e:
|
|
logger.error(f"Animation error: {e}")
|
|
|
|
# Schedule next update
|
|
update_ms = int(1000 / max(1, self.update_rate.get()))
|
|
self.root.after(update_ms, self.animate)
|
|
|
|
def update_radar_data(self):
|
|
"""Generate and display new radar data"""
|
|
# Generate frame
|
|
rd_map, targets = self.processor.generate_frame()
|
|
|
|
# Apply simulation settings
|
|
self.processor.noise_floor = self.noise_floor.get()
|
|
self.processor.clutter_level = self.clutter_level.get()
|
|
|
|
# Store current data
|
|
self.current_rd_map = rd_map
|
|
self.current_targets = targets
|
|
|
|
# Update range-Doppler map
|
|
log_map = 10 * np.log10(rd_map + 1)
|
|
self.rd_img.set_data(log_map)
|
|
self.rd_img.set_cmap(self.color_map.get())
|
|
|
|
# Update color limits
|
|
vmin = np.percentile(log_map, 5)
|
|
vmax = np.percentile(log_map, 95)
|
|
self.rd_img.set_clim(vmin, vmax)
|
|
|
|
# Draw target markers if enabled
|
|
if self.show_targets.get():
|
|
# Clear previous markers
|
|
for artist in self.rd_ax.lines + self.rd_ax.texts:
|
|
if hasattr(artist, 'is_target_marker') and artist.is_target_marker:
|
|
artist.remove()
|
|
|
|
# Add new markers
|
|
for target in targets:
|
|
x = target.velocity
|
|
y = target.range
|
|
marker = self.rd_ax.plot(x, y, 'wo', markersize=8,
|
|
markeredgecolor='red', markeredgewidth=2)[0]
|
|
marker.is_target_marker = True
|
|
text = self.rd_ax.text(x, y-150, str(target.id), color='white',
|
|
ha='center', va='top', fontsize=8,
|
|
fontweight='bold')
|
|
text.is_target_marker = True
|
|
|
|
# Update grid
|
|
if self.show_grid.get():
|
|
self.rd_ax.grid(True, alpha=0.3)
|
|
else:
|
|
self.rd_ax.grid(False)
|
|
|
|
# Update canvas
|
|
self.rd_canvas.draw_idle()
|
|
|
|
# Update target list
|
|
self.update_target_list()
|
|
|
|
# Update A-scope
|
|
range_profile = np.mean(rd_map, axis=1)
|
|
range_axis = np.linspace(0, 5000, len(range_profile))
|
|
self.scope_line.set_data(range_axis, 10 * np.log10(range_profile + 1))
|
|
self.scope_ax.relim()
|
|
self.scope_ax.autoscale_view(scalex=False)
|
|
self.scope_canvas.draw_idle()
|
|
|
|
# Update Doppler spectrum
|
|
range_bin = int(self.range_slider.get())
|
|
spectrum = rd_map[range_bin, :]
|
|
vel_axis = np.linspace(-100, 100, len(spectrum))
|
|
self.spec_line.set_data(vel_axis, 10 * np.log10(spectrum + 1))
|
|
self.spec_ax.relim()
|
|
self.spec_ax.autoscale_view(scalex=False)
|
|
self.spec_canvas.draw_idle()
|
|
|
|
# Record if enabled
|
|
if self.recording:
|
|
self.recorded_frames.append({
|
|
'frame': self.frame_count,
|
|
'time': time.time(),
|
|
'map': rd_map.copy(),
|
|
'targets': [(t.range, t.velocity, t.azimuth, t.snr) for t in targets]
|
|
})
|
|
|
|
def update_target_list(self):
|
|
"""Update the targets treeview"""
|
|
# Clear existing items
|
|
for item in self.target_tree.get_children():
|
|
self.target_tree.delete(item)
|
|
|
|
# Add new targets
|
|
for target in self.current_targets:
|
|
values = (
|
|
target.id,
|
|
f"{target.range:.1f}",
|
|
f"{target.velocity:.1f}",
|
|
f"{target.azimuth:.1f}",
|
|
f"{target.elevation:.1f}",
|
|
f"{target.snr:.1f}"
|
|
)
|
|
self.target_tree.insert('', 'end', values=values)
|
|
|
|
# Update targets label
|
|
self.targets_label.config(text=f"Targets: {len(self.current_targets)}")
|
|
|
|
def update_status_bar(self):
|
|
"""Update status bar information"""
|
|
if self.running:
|
|
status = "RUNNING"
|
|
if self.recording:
|
|
status = "RECORDING"
|
|
else:
|
|
status = "READY"
|
|
|
|
self.status_label.config(text=f"Status: {status}")
|
|
self.fps_label.config(text=f"FPS: {self.fps:.1f}")
|
|
|
|
def update_range_label(self, value):
|
|
"""Update range bin label"""
|
|
self.range_label.config(text=f"{int(float(value))}")
|
|
|
|
# ============================================================================
|
|
# COMMAND HANDLERS (ALL WORKING)
|
|
# ============================================================================
|
|
|
|
def start_radar(self):
|
|
"""Start radar simulation"""
|
|
self.running = True
|
|
self.start_button.config(state='disabled')
|
|
self.stop_button.config(state='normal')
|
|
self.record_button.config(state='normal')
|
|
self.mode_label.config(text="RUNNING", foreground='green')
|
|
logger.info("Radar started")
|
|
|
|
def stop_radar(self):
|
|
"""Stop radar simulation"""
|
|
self.running = False
|
|
self.recording = False
|
|
self.start_button.config(state='normal')
|
|
self.stop_button.config(state='disabled')
|
|
self.record_button.config(state='disabled', text='● RECORD')
|
|
self.mode_label.config(text="STOPPED", foreground='red')
|
|
logger.info("Radar stopped")
|
|
|
|
def toggle_recording(self):
|
|
"""Toggle data recording"""
|
|
if not self.running:
|
|
messagebox.showwarning("Warning", "Start radar first")
|
|
return
|
|
|
|
self.recording = not self.recording
|
|
if self.recording:
|
|
self.record_button.config(text="● RECORDING", foreground='red')
|
|
self.recorded_frames = [] # Clear previous recording
|
|
logger.info("Recording started")
|
|
else:
|
|
self.record_button.config(text="● RECORD", foreground='black')
|
|
logger.info(f"Recording stopped. Captured {len(self.recorded_frames)} frames")
|
|
|
|
def clear_targets(self):
|
|
"""Clear target list"""
|
|
for item in self.target_tree.get_children():
|
|
self.target_tree.delete(item)
|
|
self.current_targets = []
|
|
logger.info("Target list cleared")
|
|
|
|
def apply_settings(self):
|
|
"""Apply radar settings"""
|
|
try:
|
|
self.settings.frequency = self.settings_vars['freq'].get()
|
|
self.settings.long_chirp_us = self.settings_vars['long_dur'].get()
|
|
self.settings.short_chirp_us = self.settings_vars['short_dur'].get()
|
|
self.settings.chirps_per_frame = int(self.settings_vars['chirps'].get())
|
|
self.settings.range_bins = int(self.settings_vars['range_bins'].get())
|
|
self.settings.doppler_bins = int(self.settings_vars['doppler_bins'].get())
|
|
self.settings.prf = self.settings_vars['prf'].get()
|
|
self.settings.max_range = self.settings_vars['max_range'].get()
|
|
self.settings.max_velocity = self.settings_vars['max_vel'].get()
|
|
self.settings.cfar_threshold = self.settings_vars['cfar'].get()
|
|
|
|
# Update processor settings
|
|
self.processor.settings = self.settings
|
|
|
|
# Update plot extents
|
|
self.rd_ax.set_xlim(-self.settings.max_velocity, self.settings.max_velocity)
|
|
self.rd_ax.set_ylim(self.settings.max_range, 0)
|
|
self.spec_ax.set_xlim(-self.settings.max_velocity, self.settings.max_velocity)
|
|
self.scope_ax.set_xlim(0, self.settings.max_range)
|
|
|
|
messagebox.showinfo("Success", "Settings applied")
|
|
logger.info("Settings updated")
|
|
|
|
except (ValueError, tk.TclError) as e:
|
|
messagebox.showerror("Error", f"Invalid settings: {e}")
|
|
|
|
def apply_display_settings(self):
|
|
"""Apply display settings"""
|
|
# Update grid
|
|
if self.show_grid.get():
|
|
self.rd_ax.grid(True, alpha=0.3)
|
|
self.scope_ax.grid(True, alpha=0.3)
|
|
self.spec_ax.grid(True, alpha=0.3)
|
|
else:
|
|
self.rd_ax.grid(False)
|
|
self.scope_ax.grid(False)
|
|
self.spec_ax.grid(False)
|
|
|
|
# Redraw
|
|
self.rd_canvas.draw_idle()
|
|
self.scope_canvas.draw_idle()
|
|
self.spec_canvas.draw_idle()
|
|
|
|
messagebox.showinfo("Success", "Display settings applied")
|
|
|
|
def reset_simulation(self):
|
|
"""Reset the simulation"""
|
|
if messagebox.askyesno("Confirm", "Reset simulation to initial state?"):
|
|
self.processor = SimulatedRadarProcessor()
|
|
self.frame_count = 0
|
|
self.frame_label.config(text="0")
|
|
self.current_targets = []
|
|
self.update_target_list()
|
|
logger.info("Simulation reset")
|
|
|
|
def load_config(self):
|
|
"""Load configuration from file"""
|
|
from tkinter import filedialog
|
|
filename = filedialog.askopenfilename(
|
|
title="Load Configuration",
|
|
filetypes=[("JSON files", "*.json"), ("All files", "*.*")]
|
|
)
|
|
if filename:
|
|
try:
|
|
with open(filename) as f:
|
|
config = json.load(f)
|
|
|
|
# Apply settings
|
|
for key, value in config.get('settings', {}).items():
|
|
if key in self.settings_vars:
|
|
self.settings_vars[key].set(value)
|
|
|
|
# Apply display settings
|
|
display = config.get('display', {})
|
|
if 'color_map' in display:
|
|
self.color_map.set(display['color_map'])
|
|
if 'show_grid' in display:
|
|
self.show_grid.set(display['show_grid'])
|
|
if 'show_targets' in display:
|
|
self.show_targets.set(display['show_targets'])
|
|
|
|
self.apply_settings()
|
|
self.apply_display_settings()
|
|
|
|
messagebox.showinfo("Success", f"Loaded configuration from {filename}")
|
|
logger.info(f"Configuration loaded from {filename}")
|
|
|
|
except (OSError, json.JSONDecodeError, ValueError, tk.TclError) as e:
|
|
messagebox.showerror("Error", f"Failed to load: {e}")
|
|
|
|
def save_config(self):
|
|
"""Save configuration to file"""
|
|
from tkinter import filedialog
|
|
filename = filedialog.asksaveasfilename(
|
|
title="Save Configuration",
|
|
defaultextension=".json",
|
|
filetypes=[("JSON files", "*.json"), ("All files", "*.*")]
|
|
)
|
|
if filename:
|
|
try:
|
|
config = {
|
|
'settings': {k: v.get() for k, v in self.settings_vars.items()},
|
|
'display': {
|
|
'color_map': self.color_map.get(),
|
|
'show_grid': self.show_grid.get(),
|
|
'show_targets': self.show_targets.get()
|
|
}
|
|
}
|
|
with open(filename, 'w') as f:
|
|
json.dump(config, f, indent=2)
|
|
|
|
messagebox.showinfo("Success", f"Saved configuration to {filename}")
|
|
logger.info(f"Configuration saved to {filename}")
|
|
|
|
except (OSError, TypeError, ValueError) as e:
|
|
messagebox.showerror("Error", f"Failed to save: {e}")
|
|
|
|
def export_data(self):
|
|
"""Export recorded data"""
|
|
if not self.recorded_frames:
|
|
messagebox.showwarning("Warning", "No recorded data to export")
|
|
return
|
|
|
|
from tkinter import filedialog
|
|
filename = filedialog.asksaveasfilename(
|
|
title="Export Data",
|
|
defaultextension=".npz",
|
|
filetypes=[("NumPy files", "*.npz"), ("All files", "*.*")]
|
|
)
|
|
if filename:
|
|
try:
|
|
# Prepare data for export
|
|
frames = np.array([f['map'] for f in self.recorded_frames])
|
|
times = np.array([f['time'] for f in self.recorded_frames])
|
|
|
|
# Save
|
|
np.savez(filename,
|
|
frames=frames,
|
|
times=times,
|
|
settings=vars(self.settings))
|
|
|
|
messagebox.showinfo("Success", f"Exported {len(frames)} frames to {filename}")
|
|
logger.info(f"Data exported to {filename}")
|
|
|
|
except (OSError, ValueError) as e:
|
|
messagebox.showerror("Error", f"Failed to export: {e}")
|
|
|
|
def show_calibration(self):
|
|
"""Show calibration dialog"""
|
|
messagebox.showinfo("Calibration",
|
|
"Calibration Wizard\n\n"
|
|
"1. Set noise floor\n"
|
|
"2. Run noise measurement\n"
|
|
"3. Apply calibration factors\n\n"
|
|
f"Current noise floor: {self.processor.noise_floor:.1f} dB")
|
|
|
|
def show_diagnostics(self):
|
|
"""Show system diagnostics"""
|
|
import platform
|
|
info = f"""
|
|
SYSTEM DIAGNOSTICS
|
|
=================
|
|
|
|
Radar Status
|
|
------------
|
|
Mode: {'RUNNING' if self.running else 'STOPPED'}
|
|
Frames: {self.frame_count}
|
|
Targets: {len(self.current_targets)}
|
|
FPS: {self.fps:.1f}
|
|
|
|
Simulation Parameters
|
|
---------------------
|
|
Noise Floor: {self.processor.noise_floor:.1f} dB
|
|
Clutter Level: {self.processor.clutter_level:.1f} dB
|
|
Active Targets: {len(self.processor.targets)}
|
|
|
|
Display Settings
|
|
----------------
|
|
Color Map: {self.color_map.get()}
|
|
Update Rate: {self.update_rate.get():.0f} Hz
|
|
Grid: {'On' if self.show_grid.get() else 'Off'}
|
|
|
|
System Info
|
|
-----------
|
|
Platform: {platform.platform()}
|
|
Python: {platform.python_version()}
|
|
Time: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}
|
|
"""
|
|
|
|
# Create diagnostics window
|
|
diag_window = tk.Toplevel(self.root)
|
|
diag_window.title("Diagnostics")
|
|
diag_window.geometry("500x600")
|
|
|
|
text_widget = tk.Text(diag_window, bg='#2b2b2b', fg='#e0e0e0',
|
|
font=('Courier', 10), wrap='none')
|
|
text_widget.pack(fill='both', expand=True, padx=10, pady=10)
|
|
text_widget.insert('1.0', info)
|
|
text_widget.config(state='disabled')
|
|
|
|
# Add scrollbar
|
|
scrollbar = ttk.Scrollbar(diag_window, orient='vertical',
|
|
command=text_widget.yview)
|
|
scrollbar.pack(side='right', fill='y')
|
|
text_widget.config(yscrollcommand=scrollbar.set)
|
|
|
|
def show_docs(self):
|
|
"""Show documentation"""
|
|
docs = """
|
|
RADAR SYSTEM DEMO - USER GUIDE
|
|
===============================
|
|
|
|
Getting Started
|
|
---------------
|
|
1. Click START to begin radar simulation
|
|
2. Watch real-time range-Doppler display
|
|
3. Detected targets appear in the list
|
|
4. Use tabs to view different displays
|
|
|
|
Controls
|
|
--------
|
|
• START/STOP: Control radar simulation
|
|
• RECORD: Capture data for export
|
|
• SETTINGS: Configure radar parameters
|
|
• Clear List: Remove targets from display
|
|
|
|
Display Tabs
|
|
------------
|
|
• Radar Display: Main range-Doppler view
|
|
• A-Scope: Range profile plot
|
|
• Doppler Spectrum: Velocity analysis
|
|
• Settings: Configure all parameters
|
|
|
|
Tips
|
|
----
|
|
• Adjust update rate in Display settings
|
|
• Change color map for better visibility
|
|
• Export recorded data for analysis
|
|
• Reset simulation to restart targets
|
|
|
|
For more information, visit:
|
|
https://github.com/radar-system/docs
|
|
"""
|
|
|
|
messagebox.showinfo("Documentation", docs)
|
|
|
|
def show_about(self):
|
|
"""Show about dialog"""
|
|
about = """
|
|
Radar System Demo
|
|
Version 2.0.0
|
|
|
|
A fully functional radar simulation
|
|
and visualization tool.
|
|
|
|
Features:
|
|
• Real-time range-Doppler processing
|
|
• Multiple moving targets
|
|
• A-scope and spectrum displays
|
|
• Data recording and export
|
|
• Configurable parameters
|
|
|
|
Created for demonstration and testing
|
|
of radar signal processing concepts.
|
|
|
|
© 2025 Radar Systems Inc.
|
|
"""
|
|
|
|
messagebox.showinfo("About", about)
|
|
|
|
def on_closing(self):
|
|
"""Handle window closing"""
|
|
if messagebox.askokcancel("Quit", "Exit radar demo?"):
|
|
self.animation_running = False
|
|
self.running = False
|
|
self.root.destroy()
|
|
|
|
# ============================================================================
|
|
# MAIN ENTRY POINT
|
|
# ============================================================================
|
|
|
|
def main():
|
|
"""Main application entry point"""
|
|
try:
|
|
# Create root window
|
|
root = tk.Tk()
|
|
|
|
# Create application
|
|
_app = RadarDemoGUI(root) # keeps reference alive
|
|
|
|
# Center window
|
|
root.update_idletasks()
|
|
width = root.winfo_width()
|
|
height = root.winfo_height()
|
|
x = (root.winfo_screenwidth() // 2) - (width // 2)
|
|
y = (root.winfo_screenheight() // 2) - (height // 2)
|
|
root.geometry(f'{width}x{height}+{x}+{y}')
|
|
|
|
# Start main loop
|
|
root.mainloop()
|
|
|
|
except Exception as e: # noqa: BLE001
|
|
logger.error(f"Fatal error: {e}")
|
|
messagebox.showerror("Fatal Error", f"Application failed to start:\n{e}")
|
|
|
|
if __name__ == "__main__":
|
|
main()
|