Хранилища Subversion qb

#include <QtGui>

#include <QtSql>

#include "mainwindow.h"

#include "dbconfigdialog.h"

MainWindow::MainWindow(QWidget *parent)

    : QMainWindow(parent)

{

    QLabel *dbLabel = new QLabel("Database");

    QComboBox *dbCombo = new QComboBox;

    dbCombo->addItem("default");

    dbCombo->setEnabled(false);

    QPushButton *dbPrefButton = new QPushButton("Config");

    QPushButton *dbConnectButton = new QPushButton("Connect");

    QHBoxLayout *dbLayout = new QHBoxLayout;

    dbLayout->addWidget(dbLabel);

    dbLayout->addWidget(dbCombo);

    dbLayout->addWidget(dbPrefButton);

    dbLayout->addWidget(dbConnectButton);

    queryEdit = new QTextEdit;

    QPushButton *queryExecButton = new QPushButton("Exec");

    QHBoxLayout *queryLayout = new QHBoxLayout;

    queryLayout->addWidget(queryEdit);

    queryLayout->addWidget(queryExecButton);

    resultTable = new QTableView;

    resultModel = new QSqlQueryModel;

    QWidget *mainWidget = new QWidget;

    QVBoxLayout *mainLayout = new QVBoxLayout;

    mainLayout->addLayout(dbLayout);

    mainLayout->addLayout(queryLayout);

    mainLayout->addWidget(resultTable);

    mainWidget->setLayout(mainLayout);

    setCentralWidget(mainWidget);

    connect(queryExecButton,SIGNAL(clicked()),this,SLOT(queryExec()));

    connect(dbPrefButton, SIGNAL(clicked()),this,SLOT(settingsDB()));

    connect(dbConnectButton, SIGNAL(clicked()),this,SLOT(connectDB()));

    statusBar()->showMessage(tr("Ready"));

}

MainWindow::~MainWindow()

{

}

void MainWindow::queryExec()

{

    resultModel->setQuery(queryEdit->toPlainText());

    resultTable->setModel(resultModel);

    resultTable->show();

    statusBar()->showMessage(resultModel->lastError().text());

}

void MainWindow::settingsDB()

{

    DbConfigDialog *dbc = new DbConfigDialog();

    dbc->exec();

}

void MainWindow::connectDB()

{

    QSettings settings;

    QSqlDatabase db = QSqlDatabase::addDatabase(settings.value("DB/driver").toString());

    db.setDatabaseName(settings.value("DB/database").toString());

    if (!db.open())

        QMessageBox::critical(this, tr("Connection error"), tr("Can't open database\n%1").arg(db.lastError().text()), QMessageBox::Ok);

    else

        QMessageBox::information(this,tr("Connection complete"), tr("Connection complete!"),QMessageBox::Ok);

}