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A?adida un mejor gesti?n de los errores al manejar las bases de datos

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This commit is contained in:
Luis Ángel San Martín
2013-05-24 16:31:17 +02:00
parent df08b6e4d2
commit b1e03d015d
4 changed files with 58 additions and 74 deletions
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103
YACReaderLibrary/library_window.cpp
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@ -624,16 +624,16 @@ void LibraryWindow::createConnections()
connect(importComicsInfoDialog,SIGNAL(finished(int)),this,SLOT(reloadCurrentLibrary()));
connect(libraryCreator,SIGNAL(coverExtracted(QString)),createLibraryDialog,SLOT(showCurrentFile(QString)));
connect(libraryCreator,SIGNAL(finished()),createLibraryDialog,SLOT(close()));
connect(libraryCreator,SIGNAL(coverExtracted(QString)),updateLibraryDialog,SLOT(showCurrentFile(QString)));
connect(libraryCreator,SIGNAL(finished()),updateLibraryDialog,SLOT(close()));
connect(libraryCreator,SIGNAL(finished()),this,SLOT(showRootWidget()));
connect(libraryCreator,SIGNAL(updated()),this,SLOT(reloadCurrentLibrary()));
connect(libraryCreator,SIGNAL(created()),this,SLOT(openLastCreated()));
//new import widget
connect(libraryCreator,SIGNAL(comicAdded(QString,QString)),importWidget,SLOT(newComic(QString,QString)));
//connect(libraryCreator,SIGNAL(finished()),importWidget,SLOT(clear()));
//connect(importWidget,SIGNAL(stop()),this,SLOT(cancelCreating()));
//libraryCreator errors
connect(libraryCreator,SIGNAL(failedCreatingDB(QString)),this,SLOT(manageCreatingError(QString)));
connect(libraryCreator,SIGNAL(failedUpdatingDB(QString)),this,SLOT(manageUpdatingError(QString)));
//new import widget
connect(importWidget,SIGNAL(stop()),this,SLOT(stopLibraryCreator()));
//packageManager connections
@ -812,17 +812,25 @@ void LibraryWindow::loadLibrary(const QString & name)
deleteCurrentLibrary();
}
}
else//si existe el path, puede ser que la librer<65>a sea alguna versi<73>n pre-5.0 <20> que est<73> corrupta
else//si existe el path, puede ser que la librer<65>a sea alguna versi<73>n pre-5.0 <20> que est<73> corrupta o que no haya drivers sql
{
QString currentLibrary = selectedLibrary->currentText();
QString path = libraries.value(selectedLibrary->currentText());
if(QMessageBox::question(this,tr("Old library or corrupted"),tr("Library ")+currentLibrary+tr(" is corrupted or has been created with an older version of YACReaderLibrary. It must be created again. Do you want to create the library now?"),QMessageBox::Yes,QMessageBox::No)==QMessageBox::Yes)
QSqlDatabase db = DataBaseManagement::loadDatabase(path);
if(d.exists(path+"/library.ydb"))
{
QDir d(path+"/.yacreaderlibrary");
delTree(d);
d.rmdir(path+"/.yacreaderlibrary");
createLibraryDialog->setDataAndStart(currentLibrary,path);
//create(path,path+"/.yacreaderlibrary",currentLibrary);
manageOpeningLibraryError(db.lastError().databaseText() + "-" + db.lastError().driverText());
}
else
{
QString currentLibrary = selectedLibrary->currentText();
QString path = libraries.value(selectedLibrary->currentText());
if(QMessageBox::question(this,tr("Old library"),tr("Library ")+currentLibrary+tr("has been created with an older version of YACReaderLibrary. It must be created again. Do you want to create the library now?"),QMessageBox::Yes,QMessageBox::No)==QMessageBox::Yes)
{
QDir d(path+"/.yacreaderlibrary");
delTree(d);
d.rmdir(path+"/.yacreaderlibrary");
createLibraryDialog->setDataAndStart(currentLibrary,path);
//create(path,path+"/.yacreaderlibrary",currentLibrary);
}
}
}
}
@ -1148,17 +1156,6 @@ void LibraryWindow::updateLibrary()
libraryCreator->start();
}
/*
void LibraryWindow::deleteLibrary()
{
QString currentLibrary = selectedLibrary->currentText();
if(QMessageBox::question(this,tr("Are you sure?"),tr("Do you want delete ")+currentLibrary+" library?",QMessageBox::Yes,QMessageBox::No)==QMessageBox::Yes)
{
deleteCurrentLibrary();
}
}
*/
void LibraryWindow::deleteCurrentLibrary()
{
//QSqlDatabase db = dm->getDatabase();
@ -1429,47 +1426,6 @@ void LibraryWindow::reloadOptions()
comicFlow->updateConfig(settings);
}
//TODO esto sobra
void LibraryWindow::updateFoldersView(QString path)
{
//QModelIndex mi = dm->index(path);
//int rowCount = dm->rowCount(mi);
//if(!fetching)
//{
// //fetching = true;
// for(int i=0;i<rowCount;i++)
// {
// dm->fetchMore(dm->index(i,0,mi));
// //int childCount = dm->rowCount(dm->index(i,0,mi));
// //if(childCount>0)
// // QMessageBox::critical(NULL,tr("..."),tr("-----"));
// fetching = false;
// }
//}
}
void LibraryWindow::searchInFiles(int state)
{
if(state == Qt::Checked)
{
if(!foldersFilter->text().isEmpty())
{
dm->setFilter(foldersFilter->text(), true);
foldersView->expandAll();
}
}
else
{
if(!foldersFilter->text().isEmpty())
{
dm->setFilter(foldersFilter->text(), false);
foldersView->expandAll();
}
}
}
QString LibraryWindow::currentPath()
{
return libraries.value(selectedLibrary->currentText());
@ -1599,4 +1555,19 @@ void LibraryWindow::showImportingWidget()
importWidget->clear();
libraryToolBar->setDisabled(true);
mainWidget->setCurrentIndex(2);
}
void LibraryWindow::manageCreatingError(const QString & error)
{
QMessageBox::critical(this,tr("Error creating the library"),error);
}
void LibraryWindow::manageUpdatingError(const QString & error)
{
QMessageBox::critical(this,tr("Error updating the library"),error);
}
void LibraryWindow::manageOpeningLibraryError(const QString & error)
{
QMessageBox::critical(this,tr("Error opening the library"),error);
}