156 lines
4.5 KiB
C++
156 lines
4.5 KiB
C++
#ifndef LIBCONFIG_H
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#define LIBCONFIG_H
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#include <QObject>
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#include <QList>
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#include <QHash>
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#include <QDir>
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namespace Config {
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/**
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* @brief 配置文件解析过程异常
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*/
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class ParseException: public std::exception
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{
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public:
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virtual QString reason() const = 0;
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virtual QString title() const = 0;
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};
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/**
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* @brief 配置读写交互端口
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*/
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class Configration : public QObject
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{
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public:
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explicit Configration(QObject *parent);
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virtual ~Configration() = default;
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/**
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* @brief 载入配置文件
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* @param path 指定配置文件路径
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* @throw ParseException* 配置文件解析异常
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*/
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virtual void loadFile(const QString &path) = 0;
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virtual QDir currentDir() const = 0;
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/**
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* @brief 保存配置内容会原始配置文件
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* @throws ParseException* 保存过程中异常
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*/
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virtual void save() const = 0;
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virtual void deleteX(const QList<QString> &path) = 0;
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virtual void setConfig(const QList<QString> &path, const QString &value) = 0;
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virtual QString getConfig(const QList<QString> &path) const = 0;
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virtual void setList(const QList<QString> &path, const QList<QString> &list) = 0;
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virtual QList<QString> getList(const QList<QString> &path) const = 0;
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virtual void setMap(const QList<QString> &path, const QHash<QString, QString> &map) = 0;
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virtual QHash<QString,QString> getMap(const QList<QString> &path) const = 0;
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};
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class ConfigHelper
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{
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public:
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static QString getConfigAsDefault(Configration *ins, const QList<QString> &path, const QString & default_v)
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{
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auto xval = ins->getConfig(path);
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if(xval.trimmed() == ""){
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ins->setConfig(path, default_v);
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ins->save();
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xval = default_v;
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}
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return xval;
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}
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static QString getConfigAsDefaultSequence(QList<Configration*> seqs, const QList<QString> &path, const QString & default_v)
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{
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QString xval;
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for(auto &ins : seqs){
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if(!ins) continue;
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xval = ins->getConfig(path);
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if(xval.trimmed() != "")
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break;
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}
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if(xval.trimmed() == ""){
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seqs.last()->setConfig(path, default_v);
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seqs.last()->save();
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xval = default_v;
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}
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return xval;
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}
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static QList<QString> getListAsDefault(Configration *ins, const QList<QString> &path, const QList<QString> & default_v)
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{
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auto xval = ins->getList(path);
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if(xval.size() == 0){
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ins->setList(path, default_v);
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ins->save();
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xval = default_v;
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}
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return xval;
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}
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static QList<QString> getListAsDefaultSequence(QList<Configration*> seqs, const QList<QString> &path, const QList<QString> & default_v)
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{
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QList<QString> xval;
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for(auto &ins : seqs){
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if(!ins) continue;
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xval = ins->getList(path);
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if(!xval.size())
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break;
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}
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if(!xval.size()){
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seqs.last()->setList(path, default_v);
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seqs.last()->save();
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xval = default_v;
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}
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return xval;
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}
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static QHash<QString,QString> getHashAsDefault(Configration *ins, const QList<QString> &path, const QHash<QString, QString> & default_v)
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{
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auto xval = ins->getMap(path);
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if(xval.size()==0){
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ins->setMap(path, default_v);
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ins->save();
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xval = default_v;
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}
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return xval;
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}
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static QHash<QString,QString> getHashAsDefaultSequence(QList<Configration*> seqs, const QList<QString> &path, const QHash<QString, QString> & default_v)
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{
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QHash<QString, QString> xval;
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for(auto &ins : seqs){
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if(!ins) continue;
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xval = ins->getMap(path);
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if(!xval.size())
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break;
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}
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if(!xval.size()){
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seqs.last()->setMap(path, default_v);
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seqs.last()->save();
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xval = default_v;
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}
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return xval;
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}
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};
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inline Configration::Configration(QObject *parent)
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: QObject(parent){}
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}
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#endif // LIBCONFIG_H
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