Function SaveSceneToFile

trunk/win/Source/BT_Util.cpp:2413–2471

}

void SaveSceneToFile()
{
	QMutexLocker m(&GLOBAL(saveSceneMutex));
	if (GLOBAL(skipSavingSceneFile))
		return; 

	QFileInfo filePath = scnManager->getScenePbBumpFile();
	QFileInfo backupFilePath = scnManager->getBackupScenePbBumpFile();
	QString filePathStr = native(filePath);
	QString backupFilePathStr = native(backupFilePath);
	bool isLocalSceneFile = filePathStr.startsWith(native(scnManager->getWorkingDirectory()), Qt::CaseInsensitive);

	// unhide the scene files so we can modify it
	if ((fsManager->getFileAttributes(filePathStr) & Hidden) > 0)
		fsManager->setFileAttributes(filePathStr, Normal);
	if ((fsManager->getFileAttributes(backupFilePathStr) & Hidden) > 0)
		fsManager->setFileAttributes(backupFilePathStr, Normal);

	// don't save the backup when in shell extension mode
	if (!scnManager->isShellExtension)
	{
		// replace the previous backup
		if (exists(backupFilePath))
			QFile::remove(backupFilePathStr);

		// make the current scene file the backup
		if (exists(filePath))
			QFile::rename(filePathStr, backupFilePathStr);
	}
	
	// ensure that the scene file creation date time matches the modified time
	if (scnManager->getSceneBumpFile().created() < QDateTime::currentDateTime())
	{
		HANDLE hFile = CreateFile((LPCTSTR) filePathStr.utf16(), 
			GENERIC_WRITE, FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
		if (hFile)
		{
			FILETIME now;
			GetSystemTimeAsFileTime(&now);
			SetFileTime(hFile, &now, NULL, NULL);
			CloseHandle(hFile);
		}
	}

	// save the scene 
	PbPersistenceManager::getInstance()->saveScene(filePathStr);
	
	// mark files hidden again
	// Note: only local scene files (scene files not in the user data folder) will
	//		 be hidden	
	if (isLocalSceneFile)
	{
		if (exists(filePathStr))
			fsManager->setFileAttributes(filePathStr, Hidden);
		if (!scnManager->isShellExtension && exists(backupFilePath))
			fsManager->setFileAttributes(backupFilePathStr, Hidden);
	}
	m.unlock();