1 files changed, 152 insertions, 0 deletions
diff --git a/src/Authoring/Qt3DStudio/Palettes/Inspector/MaterialRefView.cpp b/src/Authoring/Qt3DStudio/Palettes/Inspector/MaterialRefView.cpp
new file mode 100644
index 00000000..b2d1a595
--- /dev/null
+++ b/src/Authoring/Qt3DStudio/Palettes/Inspector/MaterialRefView.cpp
@@ -0,0 +1,152 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 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 "MaterialRefView.h"
+#include "StudioApp.h"
+#include "StudioPreferences.h"
+#include "Doc.h"
+#include "Core.h"
+#include "Qt3DSDMStudioSystem.h"
+#include "ClientDataModelBridge.h"
+#include "IObjectReferenceHelper.h"
+#include "IDocumentEditor.h"
+
+#include <QtCore/qtimer.h>
+
+MaterialRefView::MaterialRefView(QWidget *parent)
+: QListWidget(parent)
+{
+    setWindowFlags(Qt::Tool | Qt::FramelessWindowHint);
+    setResizeMode(QListWidget::Fixed);
+}
+
+/**
+ * Gather and display the currently used standard and custom material list
+ *
+ * @param instance The instance that owns the property handle
+ * @param handle The property handle this materials list is for
+ *
+ * @return necessary size for the dialog
+ */
+QSize MaterialRefView::refreshMaterials(int instance, int handle)
+{
+    clear(); // clear old material list
+
+    m_instance = instance;
+    m_handle = handle;
+    qt3dsdm::Qt3DSDMInstanceHandle refInstance = getRefInstance();
+
+    CDoc *doc = g_StudioApp.GetCore()->GetDoc();
+    const auto propertySystem = doc->GetStudioSystem()->GetPropertySystem();
+    auto bridge = doc->GetStudioSystem()->GetClientDataModelBridge();
+    static const QPixmap pixMaterialNormal = QPixmap(":/images/Objects-Material-Normal.png");
+
+    QVector<qt3dsdm::Qt3DSDMInstanceHandle> mats;
+    doc->getSceneMaterials(doc->GetSceneInstance(), mats);
+
+    // add freshly collected material list
+    for (auto matInstance : qAsConst(mats)) {
+        qt3dsdm::SValue v;
+        propertySystem->GetInstancePropertyValue(matInstance,
+                                bridge->GetObjectDefinitions().m_Named.m_NameProp, v);
+        QString matName = qt3dsdm::get<QString>(v);
+
+        // get the material's object name (parent)
+        qt3dsdm::Qt3DSDMInstanceHandle parentInstance = bridge->GetParentInstance(matInstance);
+        qt3dsdm::SValue vParent;
+        propertySystem->GetInstancePropertyValue(parentInstance,
+                                bridge->GetObjectDefinitions().m_Named.m_NameProp, vParent);
+        QString objName = qt3dsdm::get<QString>(vParent);
+        matName.append(QLatin1String(" (") + objName + QLatin1String(")"));
+
+        QListWidgetItem *matItem = new QListWidgetItem(this);
+        matItem->setData(Qt::DisplayRole, matName);
+        matItem->setData(Qt::DecorationRole, pixMaterialNormal);
+        matItem->setData(Qt::UserRole, QVariant(matInstance));
+
+        if (matInstance == refInstance)
+            setCurrentItem(matItem);
+    }
+
+    if (count() == 0) {
+        // Show an unselectable dummy item
+        static const QPixmap pixWarning = QPixmap(":/images/warning.png");
+        QListWidgetItem *matItem = new QListWidgetItem(this);
+        matItem->setData(Qt::DisplayRole, tr("No animatable materials found"));
+        matItem->setData(Qt::DecorationRole, pixWarning);
+        matItem->setData(Qt::UserRole, -1);
+        setSelectionMode(QAbstractItemView::NoSelection);
+    } else {
+        setSelectionMode(QAbstractItemView::SingleSelection);
+    }
+
+    QSize widgetSize(CStudioPreferences::valueWidth(),
+                     qMin(10, count()) * CStudioPreferences::controlBaseHeight());
+
+    return widgetSize;
+}
+
+void MaterialRefView::updateSelection()
+{
+    int refInstance = getRefInstance();
+    for (int i = 0, itemCount = count(); i < itemCount; ++i) {
+        int matInstance = item(i)->data(Qt::UserRole).toInt();
+        if (matInstance == refInstance) {
+            setCurrentRow(i);
+            break;
+        }
+    }
+}
+
+bool MaterialRefView::isFocused() const
+{
+    return hasFocus();
+}
+
+int MaterialRefView::getRefInstance() const
+{
+    CDoc *doc = g_StudioApp.GetCore()->GetDoc();
+    const auto propertySystem = doc->GetStudioSystem()->GetPropertySystem();
+
+    qt3dsdm::SValue value;
+    propertySystem->GetInstancePropertyValue(m_instance, m_handle, value);
+    return doc->GetDataModelObjectReferenceHelper()->Resolve(value, m_instance);
+}
+
+void MaterialRefView::focusInEvent(QFocusEvent *event)
+{
+    QAbstractItemView::focusInEvent(event);
+    emit focusChanged();
+}
+
+void MaterialRefView::focusOutEvent(QFocusEvent *event)
+{
+    QAbstractItemView::focusOutEvent(event);
+    emit focusChanged();
+    QTimer::singleShot(0, this, &QAbstractItemView::close);
+}