1 files changed, 177 insertions, 0 deletions
diff --git a/src/Authoring/Qt3DStudio/Palettes/Inspector/ObjectBrowserView.cpp b/src/Authoring/Qt3DStudio/Palettes/Inspector/ObjectBrowserView.cpp
new file mode 100644
index 00000000..87238847
--- /dev/null
+++ b/src/Authoring/Qt3DStudio/Palettes/Inspector/ObjectBrowserView.cpp
@@ -0,0 +1,177 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt 3D Studio.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "ObjectBrowserView.h"
+
+#include "ObjectListModel.h"
+#include "StudioPreferences.h"
+#include "StudioUtils.h"
+#include "StudioApp.h"
+#include "Core.h"
+#include "Qt3DSDMStudioSystem.h"
+#include "ClientDataModelBridge.h"
+
+#include <QtCore/qtimer.h>
+#include <QtQml/qqmlcontext.h>
+#include <QtQml/qqmlengine.h>
+
+ObjectBrowserView::ObjectBrowserView(QWidget *parent)
+    : QQuickWidget(parent)
+{
+    setWindowFlags(Qt::Tool | Qt::FramelessWindowHint);
+    setResizeMode(QQuickWidget::SizeRootObjectToView);
+    QTimer::singleShot(0, this, &ObjectBrowserView::initialize);
+}
+
+QAbstractItemModel *ObjectBrowserView::model() const
+{
+    return m_model;
+}
+
+void ObjectBrowserView::setModel(ObjectListModel *model)
+{
+    if (!m_model)
+        m_model = new FlatObjectListModel(model, this);
+    m_model->setSourceModel(model);
+
+    const auto doc = g_StudioApp.GetCore()->GetDoc();
+    const auto bridge = doc->GetStudioSystem()->GetClientDataModelBridge();
+
+    // Remove "Scene.__Container" and "materials//Default" entries
+    QModelIndexList list = m_model->match(m_model->index(0, 0),
+                                        ObjectListModel::AbsolutePathRole,
+                                        QStringLiteral("Scene.")
+                                          + bridge->getMaterialContainerName(), 1,
+                                        Qt::MatchFlags(Qt::MatchWrap | Qt::MatchExactly
+                                                       | Qt::MatchRecursive));
+    list.append(m_model->match(m_model->index(0, 0),
+                             ObjectListModel::NameRole,
+                             QStringLiteral("materials/") + bridge->getDefaultMaterialName(), 1,
+                             Qt::MatchFlags(Qt::MatchWrap | Qt::MatchExactly
+                                            | Qt::MatchRecursive)));
+
+    for (int i = list.size(); i > 0; i--)
+        m_model->removeRow(list.at(i - 1).row());
+
+    m_ownerInstance = 0;
+    m_selection = -1;
+
+    Q_EMIT modelChanged();
+}
+
+QString ObjectBrowserView::absPath(int index) const
+{
+    return m_model->index(index, 0).data(ObjectListModel::AbsolutePathRole).toString();
+}
+
+QString ObjectBrowserView::relPath(int index) const
+{
+    return m_model->data(
+        m_model->index(index),
+        m_model->sourceModel()->indexForHandle(m_ownerInstance),
+        ObjectListModel::PathReferenceRole).toString();
+}
+
+bool ObjectBrowserView::selectable(int index) const
+{
+    auto handleId = m_model->index(index, 0).data(ObjectListModel::HandleRole).toInt();
+    auto handle = qt3dsdm::Qt3DSDMInstanceHandle(handleId);
+    return m_model->sourceModel()->selectable(handle);
+}
+
+void ObjectBrowserView::selectAndExpand(const qt3dsdm::Qt3DSDMInstanceHandle &handle,
+                                        const qt3dsdm::Qt3DSDMInstanceHandle &owner)
+{
+    m_ownerInstance = owner;
+    QModelIndex index = m_model->sourceIndexForHandle(handle);
+    if (!index.isValid())
+        return;
+    m_model->expandTo(QModelIndex(), index);
+    m_blockCommit = true;
+    setSelection(m_model->rowForSourceIndex(index));
+    m_blockCommit = false;
+}
+
+void ObjectBrowserView::setSelection(int index)
+{
+    if (m_selection != index) {
+        m_selection = index;
+        Q_EMIT selectionChanged();
+    }
+}
+
+void ObjectBrowserView::setPathType(ObjectBrowserView::PathType type)
+{
+    if (type != m_pathType) {
+        m_pathType = type;
+        Q_EMIT pathTypeChanged();
+    }
+}
+
+qt3dsdm::Qt3DSDMInstanceHandle ObjectBrowserView::selectedHandle() const
+{
+    auto handleId = m_model->index(m_selection, 0).data(ObjectListModel::HandleRole).toInt();
+    return qt3dsdm::Qt3DSDMInstanceHandle(handleId);
+}
+
+bool ObjectBrowserView::isFocused() const
+{
+    return hasFocus();
+}
+
+void ObjectBrowserView::focusInEvent(QFocusEvent *event)
+{
+    QQuickWidget::focusInEvent(event);
+    emit focusChanged();
+}
+
+void ObjectBrowserView::focusOutEvent(QFocusEvent *event)
+{
+    QQuickWidget::focusOutEvent(event);
+    emit focusChanged();
+    QTimer::singleShot(0, this, &QQuickWidget::close);
+}
+
+void ObjectBrowserView::keyPressEvent(QKeyEvent *event)
+{
+    if (event->key() == Qt::Key_Escape)
+        QTimer::singleShot(0, this, &ObjectBrowserView::close);
+
+    QQuickWidget::keyPressEvent(event);
+}
+
+void ObjectBrowserView::initialize()
+{
+    CStudioPreferences::setQmlContextProperties(rootContext());
+    rootContext()->setContextProperty(QStringLiteral("_objectBrowserView"), this);
+    rootContext()->setContextProperty(QStringLiteral("_resDir"), StudioUtils::resourceImageUrl());
+    qmlRegisterUncreatableType<ObjectBrowserView>(
+                "Qt3DStudio", 1, 0, "ObjectBrowserView",
+                QStringLiteral("Creation of ObjectBrowserView not allowed from QML"));
+    engine()->addImportPath(StudioUtils::qmlImportPath());
+    setSource(QUrl(QStringLiteral("qrc:/Palettes/Inspector/ObjectBrowser.qml")));
+}