mirror of
https://github.com/YACReader/yacreader
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64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
#ifndef __DATA_BASE_MANAGEMENT_H
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#define __DATA_BASE_MANAGEMENT_H
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#include <QtCore>
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#include <QtSql>
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#include <QSqlDatabase>
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#include "folder_model.h"
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class ComicsInfoExporter : public QThread
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{
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Q_OBJECT
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public:
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ComicsInfoExporter();
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void exportComicsInfo(QSqlDatabase & source, QSqlDatabase & dest);
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private:
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void run();
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};
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class ComicsInfoImporter : public QThread
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{
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Q_OBJECT
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public:
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ComicsInfoImporter();
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void importComicsInfo(QSqlDatabase & source, QSqlDatabase & dest);
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private:
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void run();
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};
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class DataBaseManagement : public QObject
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{
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Q_OBJECT
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private:
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QList<QString> dataBasesList;
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static void bindString(const QString & name, const QSqlRecord & record, QSqlQuery & query);
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static void bindInt(const QString & name, const QSqlRecord & record, QSqlQuery & query);
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static void bindValuesFromRecord(const QSqlRecord & record, QSqlQuery & query);
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static bool addColumns(const QString & tableName, const QStringList & columnDefs, const QSqlDatabase & db);
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static bool addConstraint(const QString &tableName, const QString & constraint, const QSqlDatabase & db);
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public:
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DataBaseManagement();
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//TreeModel * newTreeModel(QString path);
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//crea una base de datos y todas sus tablas
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static QSqlDatabase createDatabase(QString name, QString path);
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static QSqlDatabase createDatabase(QString dest);
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//carga una base de datos desde la ruta path
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static QSqlDatabase loadDatabase(QString path);
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static QSqlDatabase loadDatabaseFromFile(QString path);
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static bool createTables(QSqlDatabase & database);
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static bool createV8Tables(QSqlDatabase & database);
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static void exportComicsInfo(QString source, QString dest);
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static bool importComicsInfo(QString source, QString dest);
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static QString checkValidDB(const QString & fullPath); //retorna "" si la DB es inválida ó la versión si es válida.
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static int compareVersions(const QString & v1, const QString v2); //retorna <0 si v1 < v2, 0 si v1 = v2 y >0 si v1 > v2
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static bool updateToCurrentVersion(const QString & path);
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};
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#endif
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