C++ pathName函数代码示例

std::string JSCEnum::enumName() const {
  std::string result;

  const auto lPath = path();
  if (lPath.size() > 2) {
    return lPath[1] + "_" + pathName();
  }

  return pathName();
}

    explicit SkFontStyleSet_Android(const FontFamily& family,
                                    const SkTypeface_FreeType::Scanner& scanner)
    {
        const SkString* cannonicalFamilyName = NULL;
        if (family.fNames.count() > 0) {
            cannonicalFamilyName = &family.fNames[0];
        }
        // TODO? make this lazy
        for (int i = 0; i < family.fFonts.count(); ++i) {
            const FontFileInfo& fontFile = family.fFonts[i];

            SkString pathName(family.fBasePath);
            pathName.append(fontFile.fFileName);

            SkAutoTDelete<SkStream> stream(SkStream::NewFromFile(pathName.c_str()));
            if (!stream.get()) {
                SkDEBUGF(("Requested font file %s does not exist or cannot be opened.\n",
                          pathName.c_str()));
                continue;
            }

            const int ttcIndex = fontFile.fIndex;
            SkString familyName;
            SkFontStyle style;
            bool isFixedWidth;
            if (!scanner.scanFont(stream.get(), ttcIndex, &familyName, &style, &isFixedWidth)) {
                SkDEBUGF(("Requested font file %s exists, but is not a valid font.\n",
                          pathName.c_str()));
                continue;
            }

            int weight = fontFile.fWeight != 0 ? fontFile.fWeight : style.weight();
            SkFontStyle::Slant slant = style.slant();
            switch (fontFile.fStyle) {
                case FontFileInfo::Style::kAuto: slant = style.slant(); break;
                case FontFileInfo::Style::kNormal: slant = SkFontStyle::kUpright_Slant; break;
                case FontFileInfo::Style::kItalic: slant = SkFontStyle::kItalic_Slant; break;
                default: SkASSERT(false); break;
            }
            style = SkFontStyle(weight, style.width(), slant);

            const SkLanguage& lang = family.fLanguage;
            uint32_t variant = family.fVariant;
            if (kDefault_FontVariant == variant) {
                variant = kCompact_FontVariant | kElegant_FontVariant;
            }

            // The first specified family name overrides the family name found in the font.
            // TODO: SkTypeface_AndroidSystem::onCreateFamilyNameIterator should return
            // all of the specified family names in addition to the names found in the font.
            if (cannonicalFamilyName != NULL) {
                familyName = *cannonicalFamilyName;
            }

            fStyles.push_back().reset(SkNEW_ARGS(SkTypeface_AndroidSystem,
                                                 (pathName, ttcIndex,
                                                  style, isFixedWidth, familyName,
                                                  lang, variant)));
        }
    }

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();
}

String Directory::MakePathName(bool addSepFlag, const char *pathNameTrail) const
{
	String pathName(_name);
	for (Directory *pDirectory = GetParent(); pDirectory != nullptr;
										pDirectory = pDirectory->GetParent()) {
		// a "boundary container" directory may have an empty name
		if (*pDirectory->GetName() != '\0' || pDirectory->IsRootContainer()) {
			String str(pDirectory->GetName());
			size_t len = str.size();
			if (len == 0 || !IsFileSeparator(str[len - 1])) {
				str += pDirectory->GetSeparator();
			}
			str += pathName;
			pathName = str;
		}
	}
	if (pathNameTrail != nullptr) {
		size_t len = pathName.size();
		if (len == 0 || !IsFileSeparator(pathName[len - 1])) {
			pathName += GetSeparator();
		}
		for (const char *p = pathNameTrail; *p != '\0'; p++) {
			char ch = IsFileSeparator(*p)? GetSeparator() : *p;
			pathName += ch;
		}
	} else if (addSepFlag && IsContainer() && !_name.empty()) {
		size_t len = pathName.size();
		if (len > 0 && !IsFileSeparator(pathName[len - 1])) {
			pathName += GetSeparator();
		}
	}
	return pathName;
}

Directory *Directory_FileSys::DoNext(Environment &env)
{
	WIN32_FIND_DATA findData;
	if (_hFind == INVALID_HANDLE_VALUE) {
		String pathName(MakePathName(false));
		if (!pathName.empty()) pathName += GetSeparator();
		pathName += "*.*";
		_hFind = ::FindFirstFile(OAL::ToNativeString(pathName.c_str()).c_str(), &findData);
		if (_hFind == INVALID_HANDLE_VALUE) return nullptr;
	} else if (!::FindNextFile(_hFind, &findData)) {
		::FindClose(_hFind);
		_hFind = INVALID_HANDLE_VALUE;
		return nullptr;
	}
	while (::strcmp(findData.cFileName, ".") == 0 ||
			::strcmp(findData.cFileName, "..") == 0) {
		if (!::FindNextFile(_hFind, &findData)) {
			::FindClose(_hFind);
			_hFind = INVALID_HANDLE_VALUE;
			return nullptr;
		}
	}
	Type type = (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)?
												TYPE_Container : TYPE_Item;
	String fileName = OAL::FromNativeString(findData.cFileName);
	return new Directory_FileSys(Directory::Reference(this), fileName.c_str(),
							type, new OAL::FileStat(fileName.c_str(), findData));
}

void Mailbox::readSettings(QSettings *config)
{
    _name = config->value("name").toString();
    oldName = config->value("oldname").toString();
    delimiter = config->value("delimiter").toString();
    uid = config->value("uid").toString();
    exists = config->value("exists", 0).toInt();
    byUser = config->value("byuser").toBool();
    deleted = config->value("deleted").toBool();

    QString delItems(config->value("queuedelete").toString().trimmed());
    if (!delItems.isEmpty())
        delList = delItems.split( "," );
    
    _localCopy = config->value("localcopy", false ).toBool();
    _syncSetting = config->value("syncsettings", Sync_AllMessages).toInt();

    serverUidList.clear();
    QString str;
    for (int x = 1; x < (exists + 1); x++) {
        int theUid = config->value( QString::number(x) ).toInt();
        str = QString::number(theUid);
        if ( !str.isEmpty() )
            serverUidList.append( str );
    }

    search->setFromFolder( pathName() );

    if(_account && _account->accountType() == QMailAccount::IMAP)
        _displayName = decodeModUTF7(baseName());
    else
        _displayName = _name;
}

TInt CTestUtils::OpenMainLogL()
	{
	_LIT(KDisplayLogFile,"Log File %S\n");
	TParse loglocation;
	TFileName logfile;
	TInt err=ResolveLogFile(KNullDesC, loglocation);
	if(err!=KErrNone) 
		{
		TChar driveChar=RFs::GetSystemDriveChar();
 		TBuf<2> systemDrive;
 		systemDrive.Append(driveChar);
 		systemDrive.Append(KDriveDelimiter);
 		TPath pathName(systemDrive) ;
		pathName.Append(KMsvTestFileDefaultOutputBase);		
		iFs.MkDirAll(pathName);
		err=ResolveLogFile(KNullDesC, loglocation);
		}
	User::LeaveIfError(err);
	logfile.Copy(loglocation.FullName());
	logfile.Delete(logfile.Length()-1,1);
	AppendVariantName(logfile);
	iRTest.Printf(KDisplayLogFile, &logfile);
	iFs.MkDirAll(logfile);

	iLogBuf=HBufC::NewL(KMaxLogLineLength);
	iLogBuf8=HBufC8::NewL(KMaxLogLineLength);
	return(iFile.Replace(iFs,logfile,EFileWrite|EFileShareAny));
	}

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 CMsvIndexContext::DoStoreConfigL()
	{
	// we only want to store the config file if it has changed,
	// we also don't care about UniqueIDs for the internal drive
	if(iConfig.iDebug!=iConfig.iDebugAsLoaded ||
		iConfig.iDrive!=iConfig.iDriveAsLoaded ||
		(iConfig.iDrive!=iServer.FileSession().GetSystemDrive() && iConfig.iUniqueID!=iConfig.iUniqueIDAsLoaded))
		{
		TChar driveChar= iServer.FileSession().GetSystemDriveChar();
		TBuf<2> systemDrive;
		systemDrive.Append(driveChar);
		systemDrive.Append(KDriveDelimiter);
	    TPath pathName(systemDrive);
		pathName.Append(KServerINIFile);
		CDictionaryFileStore *store=CDictionaryFileStore::OpenLC(iServer.FileSession(),pathName,KNullUid);
		RDictionaryWriteStream stream;
		stream.AssignLC(*store, KUidMsvMessageDriveStream);

		stream.WriteUint8L(KMsvMessageDriveStreamVersionNumber); // version number
		stream << iConfig.iDrive.Name();
		stream.WriteUint32L(iConfig.iUniqueID);
		stream.WriteInt8L(iConfig.iDebug);

		stream.CommitL();
		store->CommitL();
		CleanupStack::PopAndDestroy(2,store); // stream, store
		}
	}

void LLWLParamManager::loadPreset(const std::string & name,bool propagate)
{
	
	// 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";

	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/skies", escaped_filename));
	LL_DEBUGS2("AppInit", "Shaders") << "Loading WindLight sky setting from " << pathName << LL_ENDL; 

	llifstream presetsXML;
	presetsXML.open(pathName.c_str());

	// That failed, try loading from the users area instead.
	if(!presetsXML)
	{
		pathName=gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight/skies", escaped_filename);
		LL_DEBUGS2("AppInit", "Shaders")<< "Loading User WindLight sky setting from "  << LL_ENDL; 
		presetsXML.open(pathName.c_str());
	}

	if (presetsXML)
	{
		LLSD paramsData(LLSD::emptyMap());

		LLPointer<LLSDParser> parser = new LLSDXMLParser();

		parser->parse(presetsXML, paramsData, LLSDSerialize::SIZE_UNLIMITED);

		std::map<std::string, LLWLParamSet>::iterator mIt = mParamList.find(name);
		if(mIt == mParamList.end())
		{
			addParamSet(name, paramsData);
		}
		else 
		{
			setParamSet(name, paramsData);
		}
		presetsXML.close();
	} 
	else 
	{
		llwarns << "Can't find " << name << llendl;
		return;
	}

	
	if(propagate)
	{
		getParamSet(name, mCurParams);
		propagateParameters();
	}

	notifyObservers();
}	

void LLWLParamManager::loadPreset(const std::string & name,bool propagate)
{
	// Check if we already have the preset before we try loading it again.
	if(mParamList.find(name) != mParamList.end())
	{
		if(propagate)
		{
			getParamSet(name, mCurParams);
			propagateParameters();
		}
		return;
	}

	// 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";

	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/skies", escaped_filename));
	LL_DEBUGS2("AppInit", "Shaders") << "Loading WindLight sky setting from " << pathName << LL_ENDL; 

	llifstream presetsXML;
	presetsXML.open(pathName.c_str());

	// That failed, try loading from the users area instead.
	if(!presetsXML)
	{
		pathName=gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight/skies", escaped_filename);
		LL_DEBUGS2("AppInit", "Shaders")<< "Loading User WindLight sky setting from "  << LL_ENDL; 
		presetsXML.open(pathName.c_str());
	}

	if (presetsXML)
	{
		loadPresetXML(name, presetsXML);
		presetsXML.close();
	} 
	else 
	{
		llwarns << "Can't find " << name << llendl;
		return;
	}

	
	if(propagate)
	{
		getParamSet(name, mCurParams);
		propagateParameters();
	}

	notifyObservers();
}	

LLPostProcess::LLPostProcess(void) : 
					mVBO(NULL),  
					mAllEffects(LLSD::emptyMap()),
					mScreenWidth(1), mScreenHeight(1)
{
	mSceneRenderTexture = NULL ; 
	mNoiseTexture = NULL ;
					
	/*  Do nothing.  Needs to be updated to use our current shader system, and to work with the move into llrender.*/
	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight", XML_FILENAME));
	LL_DEBUGS2("AppInit", "Shaders") << "Loading PostProcess Effects settings from " << pathName << LL_ENDL;

	llifstream effectsXML(pathName);

	if (effectsXML)
	{
		LLPointer<LLSDParser> parser = new LLSDXMLParser();

		parser->parse(effectsXML, mAllEffects, LLSDSerialize::SIZE_UNLIMITED);
	}

	if (!mAllEffects.has("default"))
	{
		LLSD & defaultEffect = (mAllEffects["default"] = LLSD::emptyMap());

		/*defaultEffect["enable_night_vision"] = LLSD::Boolean(false);
		defaultEffect["enable_color_filter"] = LLSD::Boolean(false);*/

		/// NVG Defaults
		defaultEffect["brightness_multiplier"] = 3.0;
		defaultEffect["noise_size"] = 25.0;
		defaultEffect["noise_strength"] = 0.4;

		// TODO BTest potentially add this to tweaks?
		mNoiseTextureScale = 1.0f;

		/// Color Filter Defaults
		defaultEffect["gamma"] = 1.0;
		defaultEffect["brightness"] = 1.0;
		defaultEffect["contrast"] = 1.0;
		defaultEffect["saturation"] = 1.0;

		LLSD& contrastBase = (defaultEffect["contrast_base"] = LLSD::emptyArray());
		contrastBase.append(1.0);
		contrastBase.append(1.0);
		contrastBase.append(1.0);
		contrastBase.append(0.5);

		defaultEffect["gauss_blur_passes"] = 2;
	}

	setSelectedEffect("default");
	//*/
}

/**
 * Removes model from project and deletes its file.
 */
bool BaseModel::remove(){
	bool succ = QFile::remove(pathName());

	if(succ){
		prj->removeModel(this);
		return true;
	}
	else if(!QFile::exists(pathName())){
		prj->removeModel(this);
		return true;
	}

	QMessageBox msgBox;
    msgBox.setWindowTitle(tr("Delete"));
    msgBox.setText(tr("File can't be deleted."));
	msgBox.setInformativeText(pathName());
	msgBox.setIcon(QMessageBox::Critical);
	msgBox.exec();
	return false;
}

/**
 * Sets new model name, renames model file end emits rename signal.
 */
void BaseModel::rename(QString name){
	bool succ = QFile::rename(pathName(), path() + "/" + name + ".xml");

	if(succ){
		QString oldName = mdlName;
		mdlName = name;
		save();
		prj->save();
		prj->emitModelRenamed(mdlName, oldName, mdlType);
		emit changed(ModelRenamed);
		return;
	}

	QMessageBox msgBox;
    msgBox.setWindowTitle(tr("Rename"));
    msgBox.setText(tr("File can't be renamed."));
	msgBox.setInformativeText(pathName() + " -> " + path() + "/" + name + ".xml");
	msgBox.setIcon(QMessageBox::Critical);
	msgBox.exec();
}

void LLWaterParamManager::loadPreset(const std::string & name,bool propagate)
{
	// bugfix for SL-46920: preventing filenames that break stuff.
	std::string escaped_filename = LLWeb::curlEscape(name);

	escaped_filename += ".xml";

	std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/water", escaped_filename));
	llinfos << "Loading water settings from " << pathName << llendl;
	
	std::ifstream presetsXML;
	presetsXML.open(pathName.c_str());
	
	// That failed, try loading from the users area instead.
	if(!presetsXML)
	{
		pathName=gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight/water", escaped_filename);
		llinfos << "Loading User water setting from " << pathName << llendl;
		presetsXML.open(pathName.c_str());
	}

	if (presetsXML)
	{
		LLSD paramsData(LLSD::emptyMap());

		LLPointer<LLSDParser> parser = new LLSDXMLParser();

		parser->parse(presetsXML, paramsData, LLSDSerialize::SIZE_UNLIMITED);

		std::map<std::string, LLWaterParamSet>::iterator mIt = mParamList.find(name);
		if(mIt == mParamList.end())
		{
			addParamSet(name, paramsData);
		}
		else 
		{
			setParamSet(name, paramsData);
		}
		presetsXML.close();
	} 
	else 
	{
		llwarns << "Can't find " << name << llendl;
		return;
	}

	if(propagate)
	{
		getParamSet(name, mCurParams);
		propagateParameters();
	}
}