diff options
Diffstat (limited to 'src/location/labs/qsg/qmapiconobjectqsg.cpp')
| -rw-r--r-- | src/location/labs/qsg/qmapiconobjectqsg.cpp | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/src/location/labs/qsg/qmapiconobjectqsg.cpp b/src/location/labs/qsg/qmapiconobjectqsg.cpp deleted file mode 100644 index 9996866b..00000000 --- a/src/location/labs/qsg/qmapiconobjectqsg.cpp +++ /dev/null @@ -1,226 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtLocation module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 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.LGPL3 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-3.0.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 (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** 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-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmapiconobjectqsg_p_p.h" -#include <QtQuick/qsgimagenode.h> -#include <QtQuick/qsgnode.h> -#include <QtQuick/qquickimageprovider.h> -#include <QtQuick/qquickwindow.h> -#include <QtQml/qqmlengine.h> -#include <QtQml/qqml.h> -#include <QtNetwork/qnetworkaccessmanager.h> -#include <QtLocation/private/qdeclarativepolylinemapitem_p.h> - -QT_BEGIN_NAMESPACE - -class RootNode : public QSGTransformNode, public VisibleNode -{ -public: - RootNode() { } - - bool isSubtreeBlocked() const override - { - return subtreeBlocked(); - } -}; - -QMapIconObjectPrivateQSG::QMapIconObjectPrivateQSG(QGeoMapObject *q) - : QMapIconObjectPrivateDefault(q) -{ - -} - -QMapIconObjectPrivateQSG::QMapIconObjectPrivateQSG(const QMapIconObjectPrivate &other) - : QMapIconObjectPrivateDefault(other) -{ - // Data already cloned by the *Default copy constructor, but necessary - // update operations triggered only by setters overrides - setContent(content()); -// setCoordinate(coordinate()); -} - -QMapIconObjectPrivateQSG::~QMapIconObjectPrivateQSG() -{ - if (m_map) - m_map->removeMapObject(q); -} - -void QMapIconObjectPrivateQSG::updateGeometry() -{ - if (!m_map) - return; - - m_geometryDirty = true; - const QGeoProjectionWebMercator &p = static_cast<const QGeoProjectionWebMercator&>(m_map->geoProjection()); - - m_itemPosition = p.coordinateToItemPosition(coordinate()); - if (m_itemPosition.isFinite()) { - m_transformation.setToIdentity(); - m_transformation.translate(QVector3D(m_itemPosition.x(), m_itemPosition.y(), 0)); - } - - // TODO: support and test for zoomLevel -} - -QSGNode *QMapIconObjectPrivateQSG::updateMapObjectNode(QSGNode *oldNode, - VisibleNode **visibleNode, - QSGNode *root, - QQuickWindow *window) -{ - Q_UNUSED(visibleNode); - RootNode *node = static_cast<RootNode *>(oldNode); - if (!node) { - node = new RootNode(); - m_imageNode = window->createImageNode(); - m_imageNode->setOwnsTexture(true); - node->appendChildNode(m_imageNode); - *visibleNode = static_cast<VisibleNode *>(node); - } - - if (m_imageDirty) { - m_imageDirty = false; - m_imageNode->setTexture(window->createTextureFromImage(m_image)); - QRect rect = m_image.rect(); - m_imageNode->setSourceRect(rect); - m_imageNode->setRect(QRectF(QPointF(0,0), iconSize())); - } - - if (m_geometryDirty) { - m_geometryDirty = false; - if (!m_itemPosition.isFinite()) { - node->setSubtreeBlocked(true); - } else { - node->setSubtreeBlocked(false); - node->setMatrix(m_transformation); - } - } - - root->appendChildNode(node); - - return node; -} - -void QMapIconObjectPrivateQSG::setCoordinate(const QGeoCoordinate &coordinate) -{ - QMapIconObjectPrivateDefault::setCoordinate(coordinate); - updateGeometry(); -} - -template<typename T> -static T *getContent(const QVariant &content) -{ - QObject *obj = qvariant_cast<QObject *>(content); - return qobject_cast<T *>(obj); -} - -static inline QString imageId(const QUrl &url) -{ - return url.toString(QUrl::RemoveScheme | QUrl::RemoveAuthority).mid(1); -} - -void QMapIconObjectPrivateQSG::clearContent() -{ - m_image = QImage(); -} - -void QMapIconObjectPrivateQSG::setContent(const QVariant &content) -{ - // First reset all local containers - clearContent(); - QQmlEngine *engine = qmlEngine(q); - - // Then pull the new content - QMapIconObjectPrivateDefault::setContent(content); - switch (content.typeId()) { - case QMetaType::User: { - // TODO: Handle QObject subclasses -- first decide which ones - break; - } - case QMetaType::QString: - case QMetaType::QUrl: { - // URL, including image/texture providers - // Supporting only image providers for now - const QUrl url = content.toUrl(); - if (!url.isValid()) { - m_image = QImage(content.toString()); - m_imageDirty = true; - updateGeometry(); - } else if (url.scheme().isEmpty() || url.scheme() == QLatin1String("file")) { - m_image = QImage(url.toString(QUrl::RemoveScheme)); - m_imageDirty = true; - updateGeometry(); - } else if (url.scheme() == QLatin1String("image")) { - QQuickImageProvider *provider = static_cast<QQuickImageProvider *>(engine->imageProvider(url.host())); - QSize outSize; - m_image = provider->requestImage(imageId(url), &outSize, QSize()); - if (outSize.isEmpty()) - break; - m_imageDirty = true; - updateGeometry(); - } else { // ToDo: Use QNAM - - } - - break; - } - case QMetaType::QByteArray: { - // ToDo: Build the image from bytearray - break; - } - default: - qWarning() << "Unsupported parameter type: " << content.typeId(); - break; - } - - if (m_map && m_imageDirty) - emit m_map->sgNodeChanged(); -} - -void QMapIconObjectPrivateQSG::setIconSize(const QSizeF &size) -{ - QMapIconObjectPrivateDefault::setIconSize(size); - updateGeometry(); -} - -QGeoMapObjectPrivate *QMapIconObjectPrivateQSG::clone() -{ - return new QMapIconObjectPrivateQSG(static_cast<QMapIconObjectPrivate &>(*this)); -} - -QT_END_NAMESPACE |