radar.py

# -*- coding: utf-8 -*-
#Application startup file

import os
import sys
import simpleDialog
import requests.exceptions
import traceback
import winsound
from views.mpvPlayer import shutdown_global_mpv_player


#64bitのPythonでは起動させない
if sys.maxsize > (2 ** 32):
	print("64 bit環境では起動できません。")
	exit()

#カレントディレクトリを設定
if hasattr(sys,"frozen"): os.chdir(os.path.dirname(sys.executable))
else: os.chdir(os.path.abspath(os.path.dirname(__file__)))

def exchandler(type, exc, tb):
	msg=traceback.format_exception(type, exc, tb)
	print(msg)
	
	# 異常終了時のクリーンアップ処理
	try:
		from recorder import schedule_manager
		schedule_manager.cleanup_on_error()
	except Exception as cleanup_error:
		print(f"Error during emergency cleanup: {cleanup_error}")
	
	# 番組キャッシュのクリーンアップ
	try:
		if hasattr(globalVars, 'app') and hasattr(globalVars.app, 'hMainView'):
			if hasattr(globalVars.app.hMainView, 'program_cache_controller'):
				globalVars.app.hMainView.program_cache_controller.cleanup()
	except Exception as cache_cleanup_error:
		try:
			shutdown_log.get_shutdown_logger().error(
				"Fatal: program cache cleanup failed: %s", cache_cleanup_error, exc_info=True
			)
			shutdown_log.flush_app_log_handlers()
		except Exception:
			print(f"Error during cache cleanup: {cache_cleanup_error}")

	try:
		shutdown_global_mpv_player()
	except Exception as mpv_cleanup_error:
		print(f"Error during mpv cleanup: {mpv_cleanup_error}")
	
	if type == requests.exceptions.ConnectionError:
		simpleDialog.errorDialog(_("通信に失敗しました。インターネット接続を確認してください。プログラムを終了します。"))
		os._exit(1)
		return
	elif type == requests.exceptions.ProxyError:
		simpleDialog.errorDialog(_("通信に失敗しました。プロキシサーバーの設定を確認してください。プログラムを終了します。"))
		os._exit(1)
		return
	if not hasattr(sys, "frozen"):
		print("".join(msg))
		winsound.Beep(1000, 1100)
		try:
			globalVars.app.say(str(msg[-1]))
		except:
			pass
	else:
		simpleDialog.winDialog("error", "An error has occurred. Contact to the developer for further assistance. Detail:" + "\n".join(msg[-2:]))
	try:
		f=open("errorLog.txt", "a")
		f.writelines(msg)
		f.close()
	except:
		pass
	os._exit(1)


sys.excepthook=exchandler

#Python3.8対応
#dllやモジュールをカレントディレクトリから読み込むように設定
if sys.version_info.major>=3 and sys.version_info.minor>=8:
	os.add_dll_directory(os.path.dirname(os.path.abspath(__file__)))
	sys.path.append(os.path.dirname(os.path.abspath(__file__)))

import app as application
import globalVars
import shutdown_log

def main():
	try:
		if os.path.exists("errorLog.txt"):
			os.remove("errorLog.txt")
	except:
		pass
	app=application.Main()
	globalVars.app=app
	app.initialize()
	app.MainLoop()
	_sd = shutdown_log.get_shutdown_logger()
	_sd.info(
		"[Shutdown] Returned from MainLoop (wx.App.OnExit already ran); saving settings and closing DB"
	)
	app.config.write()
	_sd.info("[Shutdown] Settings file saved")
	try:
		if hasattr(app, 'hMainView') and hasattr(app.hMainView, 'program_cache_controller'):
			controller = app.hMainView.program_cache_controller
			if not controller._cleanup_done:
				_sd.info("[Shutdown] Calling ProgramCacheController.cleanup (sqlite)")
				controller.cleanup()
			else:
				_sd.info("[Shutdown] Program cache already closed in Phase 2; skipping")
		else:
			_sd.warning("[Shutdown] program_cache_controller missing; skipping DB close")
	except Exception as cleanup_error:
		_sd.error(
			"[Shutdown] Program cache cleanup failed on normal exit: %s",
			cleanup_error,
			exc_info=True,
		)
	_sd.info("[Shutdown] Flushing log handlers")
	shutdown_log.flush_app_log_handlers()
	_sd.info("[Shutdown] Shutdown log complete (atexit recording cleanup follows)")
	shutdown_log.flush_app_log_handlers()

#global schope
if __name__ == "__main__": main()