diff options
Diffstat (limited to 'src/location/maps/tiled/qgeotiledmapobjectinfo_p.cpp')
| -rw-r--r-- | src/location/maps/tiled/qgeotiledmapobjectinfo_p.cpp | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/src/location/maps/tiled/qgeotiledmapobjectinfo_p.cpp b/src/location/maps/tiled/qgeotiledmapobjectinfo_p.cpp deleted file mode 100644 index 6b19d571..00000000 --- a/src/location/maps/tiled/qgeotiledmapobjectinfo_p.cpp +++ /dev/null @@ -1,259 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Qt Mobility Components. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 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 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qgeotiledmapobjectinfo_p.h" - -#include "qgeotiledmapdata.h" -#include "qgeotiledmapdata_p.h" -#include "qgeoboundingbox.h" -#include "qgeomapobjectengine_p.h" - -#include <QGraphicsScene> - -#include <QPolygonF> - -#include <QDebug> - -QT_BEGIN_NAMESPACE - -QGeoTiledMapObjectInfo::QGeoTiledMapObjectInfo(QGeoTiledMapData *mapData, QGeoMapObject *mapObject) - : QGeoMapObjectInfo(mapData, mapObject), - inited(false), - updateAfterInit(false), - graphicsItem(0) -{ - tiledMapData = mapData; - tiledMapDataPrivate = static_cast<QGeoTiledMapDataPrivate*>(mapData->d_ptr); -} - -QGeoTiledMapObjectInfo::~QGeoTiledMapObjectInfo() -{ - if (graphicsItem) { - delete graphicsItem; - graphicsItem = 0; - } -} - -void QGeoTiledMapObjectInfo::init() -{ - if (graphicsItem) { - graphicsItem->setZValue(mapObject()->zValue()); - graphicsItem->setVisible(mapObject()->isVisible()); - //graphicsItem->setFlag(QGraphicsItem::ItemIsSelectable); - } - inited = true; - if (updateAfterInit) { - tiledMapData->updateMapDisplay(); - updateAfterInit = false; - } -} - -QGeoMapObject* QGeoTiledMapObjectInfo::mapObject() const -{ - return QGeoMapObjectInfo::mapObject(); -} - -void QGeoTiledMapObjectInfo::zValueChanged(int zValue) -{ - if (graphicsItem) { - graphicsItem->setZValue(zValue); - updateItem(); - if (tiledMapDataPrivate && tiledMapDataPrivate->oe) - tiledMapDataPrivate->oe->rebuildScenes(); - } -} - -void QGeoTiledMapObjectInfo::visibleChanged(bool visible) -{ - if (graphicsItem) { - graphicsItem->setVisible(visible); - updateItem(); - } -} - -void QGeoTiledMapObjectInfo::selectedChanged(bool /*selected*/) -{ - // don't want to draw the selection box -// if (graphicsItem) { -// graphicsItem->setSelected(selected); -// updateItem(); -// } -} - -void QGeoTiledMapObjectInfo::originChanged(const QGeoCoordinate &/*origin*/) -{ - if (graphicsItem) - updateItem(); -} - -void QGeoTiledMapObjectInfo::unitsChanged(QGeoMapObject::CoordinateUnit /*units*/) -{ - if (graphicsItem) - updateItem(); -} - -void QGeoTiledMapObjectInfo::transformTypeChanged(QGeoMapObject::TransformType /*transformType*/) -{ - if (graphicsItem) - updateItem(); -} - -QGeoBoundingBox QGeoTiledMapObjectInfo::boundingBox() const -{ - if (!graphicsItem || !tiledMapData) - return QGeoBoundingBox(); - - QGeoMapObjectEngine *e = tiledMapDataPrivate->oe; - - QGeoMapObject *object = mapObject(); - - e->updateTransforms(); - - if (e->latLonExact.contains(object)) { - QList<QGraphicsItem*> items = e->latLonExact.values(object); - QGeoBoundingBox box; - foreach (QGraphicsItem *item, items) { - QRectF latLonBounds = item->boundingRect(); - QPointF topLeft = latLonBounds.bottomLeft(); - if (topLeft.x() >= 180.0 * 3600.0) - topLeft.setX(topLeft.x() - 360.0 * 3600.0); - if (topLeft.x() < -180.0 * 3600.0) - topLeft.setX(topLeft.x() + 360.0 * 3600.0); - - QPointF bottomRight = latLonBounds.topRight(); - if (bottomRight.x() >= 180.0 * 3600.0) - bottomRight.setX(bottomRight.x() - 360.0 * 3600.0); - if (bottomRight.x() < -180.0 * 3600.0) - bottomRight.setX(bottomRight.x() + 360.0 * 3600.0); - - QGeoCoordinate tlc(topLeft.y() / 3600.0, topLeft.x() / 3600.0); - QGeoCoordinate brc(bottomRight.y() / 3600.0, bottomRight.x() / 3600.0); - - return QGeoBoundingBox(tlc, brc); - - // it looks like the following is overkill -// if (box.isValid()) { -// box |= QGeoBoundingBox(tlc, brc); -// } else { -// box = QGeoBoundingBox(tlc, brc); -// } - } - return box; - } else { - QTransform trans = e->latLonTrans.value(object); - - QRectF bounds = graphicsItem->boundingRect(); - QPolygonF poly = bounds * trans; - - QRectF latLonBounds = poly.boundingRect(); - QPointF topLeft = latLonBounds.bottomLeft(); - if (topLeft.x() >= 180.0 * 3600.0) - topLeft.setX(topLeft.x() - 360.0 * 3600.0); - if (topLeft.x() < -180.0 * 3600.0) - topLeft.setX(topLeft.x() + 360.0 * 3600.0); - - QPointF bottomRight = latLonBounds.topRight(); - if (bottomRight.x() >= 180.0 * 3600.0) - bottomRight.setX(bottomRight.x() - 360.0 * 3600.0); - if (bottomRight.x() < -180.0 * 3600.0) - bottomRight.setX(bottomRight.x() + 360.0 * 3600.0); - - QGeoCoordinate tlc(topLeft.y() / 3600.0, topLeft.x() / 3600.0); - QGeoCoordinate brc(bottomRight.y() / 3600.0, bottomRight.x() / 3600.0); - - return QGeoBoundingBox(tlc, brc); - } -} - -bool QGeoTiledMapObjectInfo::contains(const QGeoCoordinate &coordinate) const -{ - if (!graphicsItem || !tiledMapData) - return false; - - QGeoMapObjectEngine *e = tiledMapDataPrivate->oe; - - e->updateTransforms(); - QPointF latLonPoint(coordinate.longitude()*3600.0, coordinate.latitude()*3600.0); - - QGeoMapObject *object = mapObject(); - - if (e->latLonExact.contains(object)) { - QList<QGraphicsItem*> items = e->latLonExact.values(object); - foreach (QGraphicsItem *item, items) { - if (item->contains(latLonPoint)) - return true; - } - } else { - QList<QTransform> transList = e->latLonTrans.values(object); - foreach (QTransform trans, transList) { - bool ok; - QTransform inv = trans.inverted(&ok); - if (!ok) - continue; - - QPointF localPoint = latLonPoint * inv; - - if (graphicsItem->contains(localPoint)) - return true; - } - } - - return false; -} - -void QGeoTiledMapObjectInfo::updateItem(const QRectF& target) -{ - if (!inited) { - updateAfterInit = true; - return; - } - - QGeoMapObject *object = mapObject(); - if (object) - tiledMapDataPrivate->update(object); - if (graphicsItem) - tiledMapData->triggerUpdateMapDisplay(target); -} - -#include "moc_qgeotiledmapobjectinfo_p.cpp" - -QT_END_NAMESPACE - |