Make mesh source url resolving compatible with Quick

The ideal way would be to call the function from QQmlFile but that would
need a dependency on the qml module. So just copy the function in.

Change-Id: If34d8a2356bbe87b2a011c1c25a79a3f24ebb1ab
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

3 files changed, 125 insertions, 2 deletions

diff --git a/src/core/io/io.pri b/src/core/io/io.pri
index 8513810dc..c56bdae2e 100644
--- a/src/core/io/io.pri
+++ b/src/core/io/io.pri
@@ -2,10 +2,12 @@ HEADERS += \
     $$PWD/qabstractbuffer.h \
     $$PWD/qabstractattribute.h \
     $$PWD/qabstractattribute_p.h \
-    $$PWD/qabstractbuffer_p.h
+    $$PWD/qabstractbuffer_p.h \
+    $$PWD/qurlhelper_p.h
 
 SOURCES += \
     $$PWD/qabstractbuffer.cpp \
-    $$PWD/qabstractattribute.cpp
+    $$PWD/qabstractattribute.cpp \
+    $$PWD/qurlhelper.cpp
 
 INCLUDEPATH += $$PWD
diff --git a/src/core/io/qurlhelper.cpp b/src/core/io/qurlhelper.cpp
new file mode 100644
index 000000000..6cc73ac94
--- /dev/null
+++ b/src/core/io/qurlhelper.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qurlhelper_p.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3D {
+
+QString QUrlHelper::urlToLocalFileOrQrc(const QUrl &url)
+{
+    if (url.scheme().compare(QLatin1String("qrc"), Qt::CaseInsensitive) == 0) {
+        if (url.authority().isEmpty())
+            return QLatin1Char(':') + url.path();
+        return QString();
+    }
+
+#if defined(Q_OS_ANDROID)
+    else if (url.scheme().compare(QLatin1String("assets"), Qt::CaseInsensitive) == 0) {
+        if (url.authority().isEmpty())
+            return url.toString();
+        return QString();
+    }
+#endif
+
+    return url.toLocalFile();
+}
+
+} // Qt3D
+
+QT_END_NAMESPACE
diff --git a/src/core/io/qurlhelper_p.h b/src/core/io/qurlhelper_p.h
new file mode 100644
index 000000000..4fd298ccc
--- /dev/null
+++ b/src/core/io/qurlhelper_p.h
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT3D_QURLHELPER_P_H
+#define QT3D_QURLHELPER_P_H
+
+#include <Qt3DCore/qt3dcore_global.h>
+#include <QUrl>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3D {
+
+class QT3DCORESHARED_EXPORT QUrlHelper
+{
+public:
+    static QString urlToLocalFileOrQrc(const QUrl &url);
+};
+
+} // Qt3D
+
+QT_END_NAMESPACE
+
+#endif // QT3D_QURLHELPER_P_H