39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
#ifndef SETTINGS_H
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#define SETTINGS_H
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#include <QObject>
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#include <QSettings>
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#include "global.h"
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class Settings
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{
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public:
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//获取单例实例
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static Settings& instance();
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//基础读写接口
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void setValue(const QString& group, const QString& name, const QVariant& value);
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QVariant value(const QString& group, const QString& name);
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void clearValue(const QString& group, const QString& name);
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//数据库配置读写接口
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QStringList getConnectionList();
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DatabaseConfig loadDatabaseConfig(const QString& configID);
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void saveDatabaseConfig(const DatabaseConfig& config);
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void removeDatabaseConfig(const QString& configID);
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private:
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explicit Settings();
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~Settings();
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// 禁止拷贝
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Settings(const Settings&) = delete; //delete关键字表示该函数不可用，包括编译器自动生成的函数
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Settings& operator=(const Settings&) = delete;
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QVariant getDefaultValue(const QString& group, const QString& name);
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QSettings* m_settings;
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QString m_settingsFile;
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bool m_isVaildSettingsFile;
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};
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#endif // SETTINGS_H
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