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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
+**
+** This file is part of the Qt3Support module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at [email protected].
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q3DATABROWSER_H
+#define Q3DATABROWSER_H
+
+#include <QtGui/qwidget.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qstringlist.h>
+#include <QtSql/qsql.h>
+#include <QtSql/qsqlindex.h>
+#include <Qt3Support/q3sqlcursor.h>
+#include <QtSql/qsqlerror.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3Support)
+
+#ifndef QT_NO_SQL_VIEW_WIDGETS
+
+class Q3SqlForm;
+class Q3DataBrowserPrivate;
+
+class Q_COMPAT_EXPORT Q3DataBrowser : public QWidget
+{
+ Q_OBJECT
+ Q_PROPERTY(bool boundaryChecking READ boundaryChecking WRITE setBoundaryChecking)
+ Q_PROPERTY(QString filter READ filter WRITE setFilter)
+ Q_PROPERTY(QStringList sort READ sort WRITE setSort)
+ Q_PROPERTY(bool confirmEdits READ confirmEdits WRITE setConfirmEdits)
+ Q_PROPERTY(bool confirmInsert READ confirmInsert WRITE setConfirmInsert)
+ Q_PROPERTY(bool confirmUpdate READ confirmUpdate WRITE setConfirmUpdate)
+ Q_PROPERTY(bool confirmDelete READ confirmDelete WRITE setConfirmDelete)
+ Q_PROPERTY(bool confirmCancels READ confirmCancels WRITE setConfirmCancels)
+ Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
+ Q_PROPERTY(bool autoEdit READ autoEdit WRITE setAutoEdit)
+
+public:
+ Q3DataBrowser(QWidget* parent=0, const char* name=0, Qt::WindowFlags fl = 0);
+ ~Q3DataBrowser();
+
+ enum Boundary {
+ Unknown,
+ None,
+ BeforeBeginning,
+ Beginning,
+ End,
+ AfterEnd
+ };
+
+ Boundary boundary();
+ void setBoundaryChecking(bool active);
+ bool boundaryChecking() const;
+
+ void setSort(const QSqlIndex& sort);
+ void setSort(const QStringList& sort);
+ QStringList sort() const;
+ void setFilter(const QString& filter);
+ QString filter() const;
+ virtual void setSqlCursor(Q3SqlCursor* cursor, bool autoDelete = false);
+ Q3SqlCursor* sqlCursor() const;
+ virtual void setForm(Q3SqlForm* form);
+ Q3SqlForm* form();
+
+ virtual void setConfirmEdits(bool confirm);
+ virtual void setConfirmInsert(bool confirm);
+ virtual void setConfirmUpdate(bool confirm);
+ virtual void setConfirmDelete(bool confirm);
+ virtual void setConfirmCancels(bool confirm);
+ bool confirmEdits() const;
+ bool confirmInsert() const;
+ bool confirmUpdate() const;
+ bool confirmDelete() const;
+ bool confirmCancels() const;
+
+ virtual void setReadOnly(bool active);
+ bool isReadOnly() const;
+ virtual void setAutoEdit(bool autoEdit);
+ bool autoEdit() const;
+
+ virtual bool seek(int i, bool relative = false);
+
+Q_SIGNALS:
+ void firstRecordAvailable(bool available);
+ void lastRecordAvailable(bool available);
+ void nextRecordAvailable(bool available);
+ void prevRecordAvailable(bool available);
+
+ void currentChanged(const QSqlRecord* record);
+ void primeInsert(QSqlRecord* buf);
+ void primeUpdate(QSqlRecord* buf);
+ void primeDelete(QSqlRecord* buf);
+ void beforeInsert(QSqlRecord* buf);
+ void beforeUpdate(QSqlRecord* buf);
+ void beforeDelete(QSqlRecord* buf);
+ void cursorChanged(Q3SqlCursor::Mode mode);
+
+public Q_SLOTS:
+ virtual void refresh();
+
+ virtual void insert();
+ virtual void update();
+ virtual void del();
+
+ virtual void first();
+ virtual void last();
+ virtual void next();
+ virtual void prev();
+
+ virtual void readFields();
+ virtual void writeFields();
+ virtual void clearValues();
+
+ void updateBoundary();
+
+protected:
+ virtual bool insertCurrent();
+ virtual bool updateCurrent();
+ virtual bool deleteCurrent();
+ virtual bool currentEdited();
+
+ virtual QSql::Confirm confirmEdit(QSql::Op m);
+ virtual QSql::Confirm confirmCancel(QSql::Op m);
+
+ virtual void handleError(const QSqlError& error);
+
+private:
+ typedef bool (Q3SqlCursor::*Nav)();
+ bool preNav();
+ void postNav(bool primeUpd);
+ void nav(Nav nav);
+ Q3DataBrowserPrivate* d;
+
+ Q_DISABLE_COPY(Q3DataBrowser)
+};
+
+#endif // QT_NO_SQL_VIEW_WIDGETS
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q3DATABROWSER_H