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f95bd8bc1b
It uses the same pfd.svg file as original PFD widget; depends on osgearth for terrain rendering
107 lines
3.4 KiB
C++
107 lines
3.4 KiB
C++
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "pfdqmlgadgetwidget.h"
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#include "extensionsystem/pluginmanager.h"
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#include "uavobjectmanager.h"
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#include "uavobject.h"
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#include "utils/svgimageprovider.h"
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#include "osgearth.h"
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#include <QDebug>
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#include <QSvgRenderer>
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#include <QtOpenGL/QGLWidget>
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#include <QtCore/qfileinfo.h>
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#include <QtCore/qdir.h>
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#include <QtDeclarative/qdeclarativeengine.h>
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#include <QtDeclarative/qdeclarativecontext.h>
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#include <QtDeclarative/qdeclarativeengine.h>
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PfdQmlGadgetWidget::PfdQmlGadgetWidget(QWidget *parent) :
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QDeclarativeView(parent)
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{
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setMinimumSize(64,64);
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setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
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setResizeMode(SizeRootObjectToView);
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setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
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QStringList objectsToExport;
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objectsToExport << "VelocityActual" <<
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"PositionActual" <<
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"AttitudeActual" <<
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"GPSPosition" <<
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"GCSTelemetryStats" <<
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"FlightBatteryState";
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ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
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UAVObjectManager *objManager = pm->getObject<UAVObjectManager>();
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foreach (const QString &objectName, objectsToExport) {
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UAVObject* object = objManager->getObject(objectName);
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if (object)
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engine()->rootContext()->setContextProperty(objectName, object);
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else
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qWarning() << "Failed to load object" << objectName;
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}
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//to expose settings values
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engine()->rootContext()->setContextProperty("qmlWidget", this);
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qmlRegisterType<OsgEarthItem>("org.OpenPilot", 1, 0, "OsgEarth");
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}
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PfdQmlGadgetWidget::~PfdQmlGadgetWidget()
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{
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}
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void PfdQmlGadgetWidget::setQmlFile(QString fn)
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{
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m_qmlFileName = fn;
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engine()->removeImageProvider("svg");
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SvgImageProvider *svgProvider = new SvgImageProvider(fn);
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engine()->addImageProvider("svg", svgProvider);
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//it's necessary to allow qml side to query svg element position
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engine()->rootContext()->setContextProperty("svgRenderer", svgProvider);
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engine()->setBaseUrl(QUrl::fromLocalFile(fn));
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qDebug() << Q_FUNC_INFO << fn;
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setSource(QUrl::fromLocalFile(fn));
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foreach(const QDeclarativeError &error, errors()) {
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qDebug() << error.description();
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}
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}
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void PfdQmlGadgetWidget::setEarthFile(QString arg)
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{
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if (m_earthFile != arg) {
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m_earthFile = arg;
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emit earthFileChanged(arg);
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}
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}
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void PfdQmlGadgetWidget::setTerrainEnabled(bool arg)
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{
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if (m_terrainEnabled != arg) {
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m_terrainEnabled = arg;
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emit terrainEnabledChanged(arg);
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}
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}
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