C++ LLPointer::format方法代码示例

	void savePersistentNotifications()
	{
		//llinfos << "Saving open notifications to " << mFileName << llendl;

		llofstream notify_file(mFileName.c_str());
		if (!notify_file.is_open()) 
		{
			llwarns << "Failed to open " << mFileName << llendl;
			return;
		}

		LLSD output;
		output["version"] = NOTIFICATION_PERSIST_VERSION;
		LLSD& data = output["data"];

		for (LLNotificationSet::iterator it = mItems.begin(); it != mItems.end(); ++it)
		{
			if (!LLNotifications::instance().templateExists((*it)->getName())) continue;

			// only store notifications flagged as persisting
			LLNotificationTemplatePtr templatep = LLNotifications::instance().getTemplate((*it)->getName());
			if (!templatep->mPersist) continue;

			data.append((*it)->asLLSD());
		}

		LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
		formatter->format(output, notify_file, LLSDFormatter::OPTIONS_PRETTY);
	}

// static
void LLSDSerialize::serialize(const LLSD& sd, std::ostream& str, ELLSD_Serialize type, U32 options)
{
	LLPointer<LLSDFormatter> f = NULL;

	switch (type)
	{
	case LLSD_BINARY:
		str << "<? " << LLSD_BINARY_HEADER << " ?>\n";
		f = new LLSDBinaryFormatter;
		break;

	case LLSD_XML:
		str << "<? " << LLSD_XML_HEADER << " ?>\n";
		f = new LLSDXMLFormatter;
		break;

	default:
		llwarns << "serialize request for unkown ELLSD_Serialize" << llendl;
	}

	if (f.notNull())
	{
		f->format(sd, str, options);
	}
}

void LLWLParamManager::savePresets(const std::string & fileName)
{
	//Nobody currently calls me, but if they did, then its reasonable to write the data out to the user's folder
	//and not over the RO system wide version.

	LLSD paramsData(LLSD::emptyMap());
	
	std::string pathName(gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight", fileName));

	for(std::map<std::string, LLWLParamSet>::iterator mIt = mParamList.begin();
		mIt != mParamList.end();
		++mIt) 
	{
		paramsData[mIt->first] = mIt->second.getAll();
	}

	llofstream presetsXML(pathName);

	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();

	formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);

	presetsXML.close();

	propagateParameters();
}

void LLWLParamManager::savePreset(const std::string & name)
{
	// bugfix for SL-46920: preventing filenames that break stuff.
	char * curl_str = curl_escape(name.c_str(), name.size());
	std::string escaped_filename(curl_str);
	curl_free(curl_str);
	curl_str = NULL;

	escaped_filename += ".xml";

	// make an empty llsd
	LLSD paramsData(LLSD::emptyMap());
	std::string pathName(gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight/skies", escaped_filename));

	// fill it with LLSD windlight params
	paramsData = mParamList[name].getAll();

	// write to file
	llofstream presetsXML(pathName);
	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
	formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);
	presetsXML.close();

	propagateParameters();
	notifyObservers();
}

bool LLWLParamManager::savePresetToNotecard(const std::string & name)
{
	// make an empty llsd
	LLSD paramsData(LLSD::emptyMap());

	LLWLParamKey key(name, LLEnvKey::SCOPE_LOCAL);
	if(!hasParamSet(key)) return false;

	// fill it with LLSD windlight params
	paramsData = mParamList[key].getAll();

	// get some XML
	std::ostringstream presetsXML;
	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
	formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);

	// Write it to a notecard
	LLNotecard notecard;
	notecard.setText(presetsXML.str());
 
	LLInventoryItem *item = gInventory.getItem(mParamList[key].mInventoryID);
	if(!item)
	{
		mParamList[key].mInventoryID = LLUUID::null;
		return false;
	}
	std::string agent_url = gAgent.getRegion()->getCapability("UpdateNotecardAgentInventory");
	if(!agent_url.empty())
	{
		LLTransactionID tid;
		LLAssetID asset_id;
		tid.generate();
		asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
		
		LLVFile file(gVFS, asset_id, LLAssetType::AT_NOTECARD, LLVFile::APPEND);
		
		std::ostringstream stream;
		notecard.exportStream(stream);
		std::string buffer = stream.str();
		
		S32 size = buffer.length() + 1;
		file.setMaxSize(size);
		file.write((U8*)buffer.c_str(), size);
		LLSD body;
		body["item_id"] = item->getUUID();
		LLHTTPClient::post(agent_url, body, new LLUpdateAgentInventoryResponder(body, asset_id, LLAssetType::AT_NOTECARD));
	}
	else
	{
		LL_WARNS("WindLight") << "Failed to save notecard." << LL_ENDL;
		return false;
	}
	
	return true;
}

void LLPostProcess::saveEffectAs(std::string const & effectName)
{
	mAllEffectInfo[effectName] = mSelectedEffectInfo;

	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight", XML_FILENAME));
	//llinfos << "Saving PostProcess Effects settings to " << pathName << llendl;

	llofstream effectsXML(pathName);

	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();

	formatter->format(mAllEffectInfo, effectsXML);
}

void LLWLParamManager::savePreset(LLWLParamKey key)
{
	llassert(key.scope == LLEnvKey::SCOPE_LOCAL && !key.name.empty());

	// make an empty llsd
	LLSD paramsData(LLSD::emptyMap());
	std::string pathName(getUserDir() + LLWeb::curlEscape(key.name) + ".xml");

	// fill it with LLSD windlight params
	paramsData = mParamList[key].getAll();

	// write to file
	llofstream presetsXML(pathName);
	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
	formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);
	presetsXML.close();

	propagateParameters();
}

void LLWaterParamManager::savePreset(const std::string & name)
{
	llassert(!name.empty());

	// make an empty llsd
	LLSD paramsData(LLSD::emptyMap());
	std::string pathName(getUserDir() + LLURI::escape(name) + ".xml");

	// fill it with LLSD windlight params
	paramsData = mParamList[name].getAll();

	// write to file
	llofstream presetsXML(pathName.c_str());
	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
	formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);
	presetsXML.close();

	propagateParameters();
}

void AscentDayCycleManager::savePreset(const std::string & name)
{
	// bugfix for SL-46920: preventing filenames that break stuff.
	std::string escaped_filename = LLWeb::curlEscape(name);

	escaped_filename += ".xml";

	// make an empty llsd
	LLSD paramsData(LLSD::emptyMap());
	std::string pathName(gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight/days", escaped_filename));

	// fill it with LLSD windlight params
	//paramsData = mParamList[name].getAll();

	// write to file
	llofstream presetsXML(pathName);
	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
	formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);
	presetsXML.close();
}

void LLWaterParamManager::savePreset(const std::string & name)
{
	std::string escaped_filename = LLCurl::escapeSafe(name);
	escaped_filename += ".xml";

	// make an empty llsd
	LLSD paramsData(LLSD::emptyMap());
	std::string pathName(gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight/water", escaped_filename));

	// fill it with LLSD windlight params
	paramsData = mParamList[name].getAll();

	// write to file
	llofstream presetsXML(pathName);
	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
	formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);
	presetsXML.close();

	propagateParameters();
}

void LLWLDayCycle::saveDayCycle(const std::string & fileName)
{
	
	// bugfix for SL-46920: preventing filenames that break stuff.
	char * curl_str = curl_escape(fileName.c_str(), fileName.size());
	std::string escaped_filename(curl_str);
	curl_free(curl_str);
	curl_str = NULL;

	escaped_filename += ".xml";

	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/days", escaped_filename));
	llinfos << "Saving Day Cycle preset from " << pathName << llendl;

	llofstream day_cycle_xml;
	day_cycle_xml.open(pathName.c_str());

	// That failed, try loading from the users area instead.
	if(!day_cycle_xml)
	{
		pathName=gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight/days", escaped_filename);
		llinfos << "Saving User Day Cycle preset from " << pathName << llendl;
		day_cycle_xml.open(pathName.c_str());
	}

	LLSD day_data(LLSD::emptyArray());

	for(std::map<F32, std::string>::const_iterator mIt = mTimeMap.begin();
		mIt != mTimeMap.end();
		++mIt) 
	{
		LLSD key(LLSD::emptyArray());
		key.append(mIt->first);
		key.append(mIt->second);
		day_data.append(key);
	}

	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
	formatter->format(day_data, day_cycle_xml, LLSDFormatter::OPTIONS_PRETTY);
	day_cycle_xml.close();
}

void LLWLParamManager::savePresets(const std::string & fileName)
{
	LLSD paramsData(LLSD::emptyMap());
	
	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight", fileName));

	for(std::map<std::string, LLWLParamSet>::iterator mIt = mParamList.begin();
		mIt != mParamList.end();
		++mIt) 
	{
		paramsData[mIt->first] = mIt->second.getAll();
	}

	llofstream presetsXML(pathName);

	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();

	formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);

	presetsXML.close();
}

void LLWLDayCycle::saveDayCycle(const std::string & fileName)
{
	LLSD day_data(LLSD::emptyArray());

	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/days", fileName));
	//llinfos << "Saving WindLight settings to " << pathName << llendl;

	for(std::map<F32, std::string>::const_iterator mIt = mTimeMap.begin();
		mIt != mTimeMap.end();
		++mIt) 
	{
		LLSD key(LLSD::emptyArray());
		key.append(mIt->first);
		key.append(mIt->second);
		day_data.append(key);
	}

	llofstream day_cycle_xml(pathName);
	LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
	formatter->format(day_data, day_cycle_xml, LLSDFormatter::OPTIONS_PRETTY);
	day_cycle_xml.close();
}