summaryrefslogtreecommitdiffstats
path: root/demos/sqlbrowser/connectionwidget.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'demos/sqlbrowser/connectionwidget.cpp')
-rw-r--r--demos/sqlbrowser/connectionwidget.cpp165
1 files changed, 0 insertions, 165 deletions
diff --git a/demos/sqlbrowser/connectionwidget.cpp b/demos/sqlbrowser/connectionwidget.cpp
deleted file mode 100644
index 936f32f29f..0000000000
--- a/demos/sqlbrowser/connectionwidget.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the demonstration applications of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "connectionwidget.h"
-
-#include <QtGui>
-#include <QtSql>
-
-ConnectionWidget::ConnectionWidget(QWidget *parent)
- : QWidget(parent)
-{
- QVBoxLayout *layout = new QVBoxLayout(this);
- tree = new QTreeWidget(this);
- tree->setObjectName(QLatin1String("tree"));
- tree->setHeaderLabels(QStringList(tr("database")));
- tree->header()->setResizeMode(QHeaderView::Stretch);
- QAction *refreshAction = new QAction(tr("Refresh"), tree);
- metaDataAction = new QAction(tr("Show Schema"), tree);
- connect(refreshAction, SIGNAL(triggered()), SLOT(refresh()));
- connect(metaDataAction, SIGNAL(triggered()), SLOT(showMetaData()));
- tree->addAction(refreshAction);
- tree->addAction(metaDataAction);
- tree->setContextMenuPolicy(Qt::ActionsContextMenu);
-
- layout->addWidget(tree);
-
- QMetaObject::connectSlotsByName(this);
-}
-
-ConnectionWidget::~ConnectionWidget()
-{
-}
-
-static QString qDBCaption(const QSqlDatabase &db)
-{
- QString nm = db.driverName();
- nm.append(QLatin1Char(':'));
- if (!db.userName().isEmpty())
- nm.append(db.userName()).append(QLatin1Char('@'));
- nm.append(db.databaseName());
- return nm;
-}
-
-void ConnectionWidget::refresh()
-{
- tree->clear();
- QStringList connectionNames = QSqlDatabase::connectionNames();
-
- bool gotActiveDb = false;
- for (int i = 0; i < connectionNames.count(); ++i) {
- QTreeWidgetItem *root = new QTreeWidgetItem(tree);
- QSqlDatabase db = QSqlDatabase::database(connectionNames.at(i), false);
- root->setText(0, qDBCaption(db));
- if (connectionNames.at(i) == activeDb) {
- gotActiveDb = true;
- setActive(root);
- }
- if (db.isOpen()) {
- QStringList tables = db.tables();
- for (int t = 0; t < tables.count(); ++t) {
- QTreeWidgetItem *table = new QTreeWidgetItem(root);
- table->setText(0, tables.at(t));
- }
- }
- }
- if (!gotActiveDb) {
- activeDb = connectionNames.value(0);
- setActive(tree->topLevelItem(0));
- }
-
- tree->doItemsLayout(); // HACK
-}
-
-QSqlDatabase ConnectionWidget::currentDatabase() const
-{
- return QSqlDatabase::database(activeDb);
-}
-
-static void qSetBold(QTreeWidgetItem *item, bool bold)
-{
- QFont font = item->font(0);
- font.setBold(bold);
- item->setFont(0, font);
-}
-
-void ConnectionWidget::setActive(QTreeWidgetItem *item)
-{
- for (int i = 0; i < tree->topLevelItemCount(); ++i) {
- if (tree->topLevelItem(i)->font(0).bold())
- qSetBold(tree->topLevelItem(i), false);
- }
-
- if (!item)
- return;
-
- qSetBold(item, true);
- activeDb = QSqlDatabase::connectionNames().value(tree->indexOfTopLevelItem(item));
-}
-
-void ConnectionWidget::on_tree_itemActivated(QTreeWidgetItem *item, int /* column */)
-{
-
- if (!item)
- return;
-
- if (!item->parent()) {
- setActive(item);
- } else {
- setActive(item->parent());
- emit tableActivated(item->text(0));
- }
-}
-
-void ConnectionWidget::showMetaData()
-{
- QTreeWidgetItem *cItem = tree->currentItem();
- if (!cItem || !cItem->parent())
- return;
- setActive(cItem->parent());
- emit metaDataRequested(cItem->text(0));
-}
-
-void ConnectionWidget::on_tree_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *)
-{
- metaDataAction->setEnabled(current && current->parent());
-}
-