1 files changed, 137 insertions, 0 deletions
diff --git a/src/Authoring/Qt3DStudio/Palettes/Inspector/FileChooserView.cpp b/src/Authoring/Qt3DStudio/Palettes/Inspector/FileChooserView.cpp
new file mode 100644
index 00000000..fc4612c9
--- /dev/null
+++ b/src/Authoring/Qt3DStudio/Palettes/Inspector/FileChooserView.cpp
@@ -0,0 +1,137 @@
+/****************************************************************************
+**
+** 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 "FileChooserView.h"
+#include "FileChooserModel.h"
+#include "Literals.h"
+#include "StudioUtils.h"
+#include "IDocumentEditor.h"
+#include "Qt3DSDMStudioSystem.h"
+#include "Qt3DSDMValue.h"
+#include "Core.h"
+#include "Doc.h"
+#include "StudioApp.h"
+#include "StudioPreferences.h"
+
+#include <QtQml/qqmlcontext.h>
+#include <QtQml/qqmlengine.h>
+#include <QtCore/qtimer.h>
+
+FileChooserView::FileChooserView(QWidget *parent)
+    : QQuickWidget(parent)
+    , m_model(new FileChooserModel(this))
+{
+    setWindowTitle(tr("Imports"));
+    setWindowFlags(Qt::Tool | Qt::FramelessWindowHint);
+    setResizeMode(QQuickWidget::SizeRootObjectToView);
+    QTimer::singleShot(0, this, &FileChooserView::initialize);
+}
+
+void FileChooserView::initialize()
+{
+    CStudioPreferences::setQmlContextProperties(rootContext());
+    rootContext()->setContextProperty(QStringLiteral("_resDir"),
+                                      StudioUtils::resourceImageUrl());
+    rootContext()->setContextProperty(QStringLiteral("_fileChooserView"), this);
+    rootContext()->setContextProperty(QStringLiteral("_fileChooserModel"), m_model);
+    engine()->addImportPath(StudioUtils::qmlImportPath());
+    setSource(QUrl(QStringLiteral("qrc:/Palettes/Inspector/FileChooser.qml")));
+}
+
+void FileChooserView::setHandle(int handle)
+{
+    m_handle = handle;
+}
+
+int FileChooserView::handle() const
+{
+    return m_handle;
+}
+
+void FileChooserView::setInstance(int instance)
+{
+    m_instance = instance;
+}
+
+int FileChooserView::instance() const
+{
+    return m_instance;
+}
+
+void FileChooserView::updateSelection()
+{
+    const auto doc = g_StudioApp.GetCore()->GetDoc();
+    const auto propertySystem = doc->GetStudioSystem()->GetPropertySystem();
+
+    qt3dsdm::SValue value;
+    propertySystem->GetInstancePropertyValue(m_instance, m_handle, value);
+
+    QString valueStr = qt3dsdm::get<QString>(value);
+    if (valueStr.isEmpty())
+        valueStr = ChooserModelBase::noneString();
+
+    m_model->setCurrentFile(valueStr);
+}
+
+void FileChooserView::focusOutEvent(QFocusEvent *event)
+{
+    QQuickWidget::focusOutEvent(event);
+    // Don't lose focus because of progress dialog pops up which happens e.g. when importing mesh
+    // in response to file selection
+    if (g_StudioApp.isOnProgress()) {
+        if (!m_focusOutTimer) {
+            m_focusOutTimer = new QTimer(this);
+            connect(m_focusOutTimer, &QTimer::timeout, [this]() {
+                // Periodically check if progress is done to refocus the chooser view
+                if (!g_StudioApp.isOnProgress()) {
+                    m_focusOutTimer->stop();
+                    m_focusOutTimer->deleteLater();
+                    m_focusOutTimer = nullptr;
+                    this->activateWindow();
+                }
+            });
+            m_focusOutTimer->start(250);
+        }
+    } else {
+        QTimer::singleShot(0, this, &FileChooserView::close);
+    }
+}
+
+void FileChooserView::keyPressEvent(QKeyEvent *event)
+{
+    if (event->key() == Qt::Key_Escape)
+        QTimer::singleShot(0, this, &FileChooserView::close);
+
+    QQuickWidget::keyPressEvent(event);
+}
+
+void FileChooserView::showEvent(QShowEvent *event)
+{
+    updateSelection();
+    QQuickWidget::showEvent(event);
+}