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Diffstat (limited to 'src/imports/location/qdeclarativegeomapcircleobject.cpp')
| -rw-r--r-- | src/imports/location/qdeclarativegeomapcircleobject.cpp | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/src/imports/location/qdeclarativegeomapcircleobject.cpp b/src/imports/location/qdeclarativegeomapcircleobject.cpp deleted file mode 100644 index f5e8e1a5..00000000 --- a/src/imports/location/qdeclarativegeomapcircleobject.cpp +++ /dev/null @@ -1,252 +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 "qdeclarativegeomapcircleobject_p.h" -#include "qdeclarativegraphicsgeomap_p.h" -#include "qgeomapdata.h" - -#include <QColor> -#include <QBrush> - -QT_BEGIN_NAMESPACE - -/*! - \qmlclass MapCircle - - \brief The MapCircle element displays a circle on a map. - \inherits QGeoMapCircleObject - - \ingroup qml-location-maps - - The circle is specified in terms of a central coordinate and - a radius in metres. - - If \l center and \l radius are not specified and valid the - circle will not be displayed. - - An example, a MapCircle positioned at your current position (assuming there - is a PositionSource): - \snippet doc/src/snippets/declarative/testpolymapobjects.qml Basic map position marker definition - The element is used with a Map element. - - The MapCircle element is part of the \bold{QtMobility.location 1.2} module. -*/ - -QDeclarativeGeoMapCircleObject::QDeclarativeGeoMapCircleObject(QSGItem *parent) - : QDeclarativeGeoMapObject(parent), circle_(0), center_(0) -{ - circle_ = new QGeoMapCircleObject(); - setMapObject(circle_); - - connect(circle_, - SIGNAL(radiusChanged(qreal)), - this, - SIGNAL(radiusChanged(qreal))); - connect(&border_, - SIGNAL(colorChanged(QColor)), - this, - SLOT(borderColorChanged(QColor))); - connect(&border_, - SIGNAL(widthChanged(int)), - this, - SLOT(borderWidthChanged(int))); -} - -QDeclarativeGeoMapCircleObject::~QDeclarativeGeoMapCircleObject() -{ - // Memory management is bit tricky because we do not know - // which will be deleted first, the Map or some/all of the - // MapObjects. Hence we need to make sure that the internal - // c++ map objects are removed from QGeoMapData in either place - // (but not both). - if (map_ ) - map_->removeMapObject(this); - delete circle_; -} - -/*! - \qmlproperty Coordinate MapCircle::center - - This property holds the coordinate at the center of the circle. - - The default value is an invalid coordinate. -*/ - -void QDeclarativeGeoMapCircleObject::setCenter(QDeclarativeCoordinate *center) -{ - if (!center || center == center_) - return; - center_ = center; - connect(center_, - SIGNAL(latitudeChanged(double)), - this, - SLOT(centerLatitudeChanged(double))); - connect(center_, - SIGNAL(longitudeChanged(double)), - this, - SLOT(centerLongitudeChanged(double))); - connect(center_, - SIGNAL(altitudeChanged(double)), - this, - SLOT(centerAltitudeChanged(double))); - - circle_->setCenter(center->coordinate()); - emit centerChanged(center_); -} - -QDeclarativeCoordinate* QDeclarativeGeoMapCircleObject::center() -{ - return center_; -} - -void QDeclarativeGeoMapCircleObject::centerLatitudeChanged(double /*latitude*/) -{ - circle_->setCenter(center_->coordinate()); -} - -void QDeclarativeGeoMapCircleObject::centerLongitudeChanged(double /*longitude*/) -{ - circle_->setCenter(center_->coordinate()); -} - -void QDeclarativeGeoMapCircleObject::centerAltitudeChanged(double /*altitude*/) -{ - circle_->setCenter(center_->coordinate()); -} - -void QDeclarativeGeoMapCircleObject::setRadius(qreal radius) -{ - circle_->setRadius(radius); -} - -qreal QDeclarativeGeoMapCircleObject::radius() const -{ - return circle_->radius(); -} - -/*! - \qmlproperty qreal MapCircle::radius - - This property holds the radius of the circle in metres. - - A negative value is used to indicate that the radius is invalid and - the default value is a radius of -1.0. -*/ - -/*! - \qmlproperty color MapCircle::color - - This property holds the color used to fill the circle. - - The default value corresponds to a transparent color. -*/ - -void QDeclarativeGeoMapCircleObject::setColor(const QColor &color) -{ - if (color_ == color) - return; - - color_ = color; - QBrush m_brush(color); - circle_->setBrush(m_brush); - emit colorChanged(color_); -} - -QColor QDeclarativeGeoMapCircleObject::color() const -{ - return color_; -} - -/*! - \qmlproperty int MapCircle::border.width - \qmlproperty color MapCircle::border.color - - These properties hold the width and color used to draw the border of the circle. - - The width is in pixels and is independent of the zoom level of the map. - - The default values correspond to a black border with a width of 1 pixel. - - For no line, use a width of 0 or a transparent color. -*/ -QDeclarativeGeoMapObjectBorder* QDeclarativeGeoMapCircleObject::border() -{ - return &border_; -} - -void QDeclarativeGeoMapCircleObject::borderColorChanged(const QColor &color) -{ - QPen p = circle_->pen(); - p.setColor(color); - circle_->setPen(p); -} - -void QDeclarativeGeoMapCircleObject::borderWidthChanged(int width) -{ - QPen p = circle_->pen(); - p.setWidth(width); - if (width == 0) - p.setStyle(Qt::NoPen); - else - p.setStyle(Qt::SolidLine); - circle_->setPen(p); -} - -/*! - \qmlproperty int MapCircle::z - - This property holds the z-value of the circle. - - Map objects are drawn in z-value order, and objects with the - same z-value will be drawn in insertion order. -*/ - -/*! - \qmlproperty bool MapCircle::visible - - This property holds a boolean corresponding to whether or not the - circle is visible. -*/ - -#include "moc_qdeclarativegeomapcircleobject_p.cpp" - -QT_END_NAMESPACE - |