mirror of
https://github.com/YACReader/yacreader
synced 2025-06-03 09:08:20 -04:00
3533a9ec64
modificada la funci?n de creaci?n de la base de datos (se crea la estructura de directorios, los c?mics y comic_info) falta determinar qu? informaci?n habr? finalmente en la BD y tratar adecuadamente los errores adem?s habr?a que mover el c?digo relacionado con la base de datos a la clase DataBaseManagement.
52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
#include "data_base_management.h"
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#include <QtCore>
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DataBaseManagement::DataBaseManagement()
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:QObject(),dataBasesList()
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{
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}
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TreeModel * DataBaseManagement::newTreeModel(QString path)
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{
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//la consulta se ejecuta...
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QSqlQuery selectQuery(loadDatabase(path));
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selectQuery.setForwardOnly(true);
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selectQuery.exec("select * from folder order by parentId,name");
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return new TreeModel(selectQuery);
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}
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QSqlDatabase DataBaseManagement::createDatabase(QString name, QString path)
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{
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QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
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db.setDatabaseName(QDir::cleanPath(path) + "/" + name + ".ydb");
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if (!db.open())
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qDebug() << db.lastError();
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else {
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qDebug() << db.tables();
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db.close();
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}
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return db;
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}
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QSqlDatabase DataBaseManagement::loadDatabase(QString path)
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{
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//TODO check path
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QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
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db.setDatabaseName(path);
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if (!db.open()) {
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/*QMessageBox::critical( 0, QObject::tr("Cannot open database"),
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QObject::tr("Unable to establish a database connection.\n"
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"This example needs SQLite support. Please read "
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"the Qt SQL driver documentation for information how "
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"to build it.\n\n"
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"Click Cancel to exit."), QMessageBox::Cancel);*/
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//se devuelve una base de datos vacía e inválida
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return QSqlDatabase();
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}
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//devuelve la base de datos
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return db;
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} |