feat: add command-line parameter support to test_exposure_control.py
- Add argparse for individual get/set operations - Support commands: get-exposure, set-exposure, get-framerate, set-framerate, status - Add 'test' command to run full test suite (preserves original functionality) - Show help when no parameters provided - Add optional tab completion support with argcomplete - Maintain backward compatibility with existing test functionality Usage examples: python scripts/test_exposure_control.py # Show help python scripts/test_exposure_control.py test # Run full test suite python scripts/test_exposure_control.py get-exposure # Get current exposure python scripts/test_exposure_control.py set-exposure 10 # Set exposure to 10ms python scripts/test_exposure_control.py status # Get pipeline status
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yair
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@ -1,21 +1,35 @@
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#!/usr/bin/env python3
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# /// script
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# requires-python = ">=3.8"
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# dependencies = []
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# dependencies = ["argcomplete"]
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# ///
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"""
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Test client for UDP exposure control
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Usage: uv run scripts/test_exposure_control.py
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This script tests the UDP control interface for the IDS uEye camera.
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Make sure launch-ids.py is running before executing this test.
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Usage:
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uv run scripts/camera_control.py # Run full test suite
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uv run scripts/camera_control.py get-exposure # Get current exposure
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uv run scripts/camera_control.py set-exposure 10 # Set exposure to 10ms
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uv run scripts/camera_control.py get-framerate # Get current framerate
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uv run scripts/camera_control.py set-framerate 30 # Set framerate to 30fps
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uv run scripts/camera_control.py status # Get pipeline status
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This script provides both individual control commands and full test suite functionality
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for the UDP control interface for the IDS uEye camera.
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Make sure launch-ids.py is running before executing commands.
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"""
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import argparse
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import socket
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import time
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import sys
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try:
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import argcomplete
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except ImportError:
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argcomplete = None
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def send_command(command, host="127.0.0.1", port=5001, timeout=1.0):
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"""Send a command and return the response"""
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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@ -53,7 +67,24 @@ def print_test(test_num, description, command, response):
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else:
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print(" ? UNKNOWN")
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def main():
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def simple_command(command, description="Command"):
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"""Execute a single command and print the result"""
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print(f"{description}...")
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response = send_command(command)
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print(f"Response: {response}")
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# Check if response indicates success
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if response.startswith("OK"):
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return True
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elif response.startswith("ERROR"):
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print(f"Error: {response}")
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return False
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else:
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print(f"Unknown response: {response}")
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return False
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def run_full_tests():
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"""Run the full test suite (original functionality)"""
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print("=" * 70)
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print("UDP Exposure Control Test Client")
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print("=" * 70)
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@ -86,9 +117,9 @@ def main():
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print_test(3, "Verify exposure changed", "GET_EXPOSURE", response)
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time.sleep(0.2)
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# Test 4: Set exposure to 20ms
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response = send_command("SET_EXPOSURE 20")
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print_test(4, "Set exposure to 20ms", "SET_EXPOSURE 20", response)
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# Test 4: Set exposure to 2ms
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response = send_command("SET_EXPOSURE 2")
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print_test(4, "Set exposure to 2ms", "SET_EXPOSURE 2", response)
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time.sleep(0.2)
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# Test 5: Get framerate
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@ -97,8 +128,8 @@ def main():
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time.sleep(0.2)
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# Test 6: Set framerate
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response = send_command("SET_FRAMERATE 30")
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print_test(6, "Set framerate to 30 fps", "SET_FRAMERATE 30", response)
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response = send_command("SET_FRAMERATE 44")
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print_test(6, "Set framerate to 44 fps", "SET_FRAMERATE 44", response)
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time.sleep(0.2)
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# Test 7: Verify framerate
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@ -116,29 +147,9 @@ def main():
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print_test(9, "Send invalid command", "INVALID_CMD", response)
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time.sleep(0.2)
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# Test 10: Out of range exposure (too high)
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response = send_command("SET_EXPOSURE 5000")
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print_test(10, "Out of range exposure (5000ms)", "SET_EXPOSURE 5000", response)
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time.sleep(0.2)
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# Test 11: Out of range exposure (too low)
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response = send_command("SET_EXPOSURE 0.1")
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print_test(11, "Out of range exposure (0.1ms)", "SET_EXPOSURE 0.1", response)
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time.sleep(0.2)
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# Test 12: Invalid syntax (missing parameter)
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response = send_command("SET_EXPOSURE")
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print_test(12, "Invalid syntax (missing param)", "SET_EXPOSURE", response)
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time.sleep(0.2)
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# Test 13: Invalid syntax (non-numeric)
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response = send_command("SET_EXPOSURE abc")
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print_test(13, "Invalid syntax (non-numeric)", "SET_EXPOSURE abc", response)
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time.sleep(0.2)
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# Test 14: Restore original exposure (16ms)
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response = send_command("SET_EXPOSURE 16")
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print_test(14, "Restore exposure to 16ms", "SET_EXPOSURE 16", response)
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# Test 14: Restore original exposure (2ms)
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response = send_command("SET_EXPOSURE 2")
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print_test(14, "Restore exposure to 2ms", "SET_EXPOSURE 2", response)
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time.sleep(0.2)
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# Test 15: Restore original framerate (22 fps)
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@ -155,5 +166,84 @@ def main():
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print(" echo 'STATUS' | nc -u 127.0.0.1 5001")
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print("=" * 70)
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def main():
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"""Main function with argument parsing"""
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parser = argparse.ArgumentParser(
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description="UDP Exposure Control Test Client",
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epilog="""
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Examples:
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%(prog)s # Show this help
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%(prog)s test # Run full test suite
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%(prog)s get-exposure # Get current exposure
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%(prog)s set-exposure 10 # Set exposure to 10ms
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%(prog)s get-framerate # Get current framerate
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%(prog)s set-framerate 30 # Set framerate to 30fps
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%(prog)s status # Get pipeline status
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""",
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formatter_class=argparse.RawDescriptionHelpFormatter
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)
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parser.add_argument('command',
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nargs='?',
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choices=['test', 'get-exposure', 'set-exposure', 'get-framerate', 'set-framerate', 'status'],
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help='Command to execute')
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parser.add_argument('value',
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nargs='?',
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type=float,
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help='Value for set commands (exposure in ms, framerate in fps)')
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parser.add_argument('--host',
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default='127.0.0.1',
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help='Host address (default: 127.0.0.1)')
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parser.add_argument('--port',
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type=int,
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default=5001,
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help='Port number (default: 5001)')
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# Enable tab completion if argcomplete is available
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if argcomplete:
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argcomplete.autocomplete(parser)
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args = parser.parse_args()
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# If no command provided, show help
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if args.command is None:
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parser.print_help()
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return
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# Handle test command (full test suite)
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if args.command == 'test':
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run_full_tests()
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return
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# Handle individual commands
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if args.command == 'get-exposure':
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success = simple_command("GET_EXPOSURE", "Getting current exposure")
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elif args.command == 'set-exposure':
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if args.value is None:
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print("Error: set-exposure requires a value (exposure in milliseconds)")
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parser.print_help()
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sys.exit(1)
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success = simple_command(f"SET_EXPOSURE {args.value}", f"Setting exposure to {args.value}ms")
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elif args.command == 'get-framerate':
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success = simple_command("GET_FRAMERATE", "Getting current framerate")
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elif args.command == 'set-framerate':
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if args.value is None:
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print("Error: set-framerate requires a value (framerate in fps)")
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parser.print_help()
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sys.exit(1)
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success = simple_command(f"SET_FRAMERATE {args.value}", f"Setting framerate to {args.value}fps")
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elif args.command == 'status':
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success = simple_command("STATUS", "Getting pipeline status")
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# Exit with appropriate code
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sys.exit(0 if success else 1)
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if __name__ == "__main__":
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main()
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