1 files changed, 189 insertions, 0 deletions
diff --git a/examples/quickcontrols/controls/tableview/src/sortfilterproxymodel.cpp b/examples/quickcontrols/controls/tableview/src/sortfilterproxymodel.cpp
new file mode 100644
index 00000000..f362d5d3
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+++ b/examples/quickcontrols/controls/tableview/src/sortfilterproxymodel.cpp
@@ -0,0 +1,189 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "sortfilterproxymodel.h"
+#include <QtDebug>
+#include <QtQml>
+
+SortFilterProxyModel::SortFilterProxyModel(QObject *parent) : QSortFilterProxyModel(parent), m_complete(false)
+{
+    connect(this, SIGNAL(rowsInserted(QModelIndex,int,int)), this, SIGNAL(countChanged()));
+    connect(this, SIGNAL(rowsRemoved(QModelIndex,int,int)), this, SIGNAL(countChanged()));
+}
+
+int SortFilterProxyModel::count() const
+{
+    return rowCount();
+}
+
+QObject *SortFilterProxyModel::source() const
+{
+    return sourceModel();
+}
+
+void SortFilterProxyModel::setSource(QObject *source)
+{
+    setSourceModel(qobject_cast<QAbstractItemModel *>(source));
+}
+
+QByteArray SortFilterProxyModel::sortRole() const
+{
+    return m_sortRole;
+}
+
+void SortFilterProxyModel::setSortRole(const QByteArray &role)
+{
+    if (m_sortRole != role) {
+        m_sortRole = role;
+        if (m_complete)
+            QSortFilterProxyModel::setSortRole(roleKey(role));
+    }
+}
+
+void SortFilterProxyModel::setSortOrder(Qt::SortOrder order)
+{
+    QSortFilterProxyModel::sort(0, order);
+}
+
+QByteArray SortFilterProxyModel::filterRole() const
+{
+    return m_filterRole;
+}
+
+void SortFilterProxyModel::setFilterRole(const QByteArray &role)
+{
+    if (m_filterRole != role) {
+        m_filterRole = role;
+        if (m_complete)
+            QSortFilterProxyModel::setFilterRole(roleKey(role));
+    }
+}
+
+QString SortFilterProxyModel::filterString() const
+{
+    return filterRegExp().pattern();
+}
+
+void SortFilterProxyModel::setFilterString(const QString &filter)
+{
+    setFilterRegExp(QRegExp(filter, filterCaseSensitivity(), static_cast<QRegExp::PatternSyntax>(filterSyntax())));
+}
+
+SortFilterProxyModel::FilterSyntax SortFilterProxyModel::filterSyntax() const
+{
+    return static_cast<FilterSyntax>(filterRegExp().patternSyntax());
+}
+
+void SortFilterProxyModel::setFilterSyntax(SortFilterProxyModel::FilterSyntax syntax)
+{
+    setFilterRegExp(QRegExp(filterString(), filterCaseSensitivity(), static_cast<QRegExp::PatternSyntax>(syntax)));
+}
+
+QJSValue SortFilterProxyModel::get(int idx) const
+{
+    QJSEngine *engine = qmlEngine(this);
+    QJSValue value = engine->newObject();
+    if (idx >= 0 && idx < count()) {
+        QHash<int, QByteArray> roles = roleNames();
+        QHashIterator<int, QByteArray> it(roles);
+        while (it.hasNext()) {
+            it.next();
+            value.setProperty(QString::fromUtf8(it.value()), data(index(idx, 0), it.key()).toString());
+        }
+    }
+    return value;
+}
+
+void SortFilterProxyModel::classBegin()
+{
+}
+
+void SortFilterProxyModel::componentComplete()
+{
+    m_complete = true;
+    if (!m_sortRole.isEmpty())
+        QSortFilterProxyModel::setSortRole(roleKey(m_sortRole));
+    if (!m_filterRole.isEmpty())
+        QSortFilterProxyModel::setFilterRole(roleKey(m_filterRole));
+}
+
+int SortFilterProxyModel::roleKey(const QByteArray &role) const
+{
+    QHash<int, QByteArray> roles = roleNames();
+    QHashIterator<int, QByteArray> it(roles);
+    while (it.hasNext()) {
+        it.next();
+        if (it.value() == role)
+            return it.key();
+    }
+    return -1;
+}
+
+QHash<int, QByteArray> SortFilterProxyModel::roleNames() const
+{
+    if (QAbstractItemModel *source = sourceModel())
+        return source->roleNames();
+    return QHash<int, QByteArray>();
+}
+
+bool SortFilterProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
+{
+    QRegExp rx = filterRegExp();
+    if (rx.isEmpty())
+        return true;
+    QAbstractItemModel *model = sourceModel();
+    if (filterRole().isEmpty()) {
+        QHash<int, QByteArray> roles = roleNames();
+        QHashIterator<int, QByteArray> it(roles);
+        while (it.hasNext()) {
+            it.next();
+            QModelIndex sourceIndex = model->index(sourceRow, 0, sourceParent);
+            QString key = model->data(sourceIndex, it.key()).toString();
+            if (key.contains(rx))
+                return true;
+        }
+        return false;
+    }
+    QModelIndex sourceIndex = model->index(sourceRow, 0, sourceParent);
+    if (!sourceIndex.isValid())
+        return true;
+    QString key = model->data(sourceIndex, roleKey(filterRole())).toString();
+    return key.contains(rx);
+}