/*!
\fn SvgImageProvider::scaledElementBounds(const QString &svgFile, const QString &element)
Returns the bound of \a element in logical coordinates,
scalled to the default size of svg document (so the bounds of whole doc would be (0,0,1,1) ).
*/
QRectF SvgImageProvider::scaledElementBounds(const QString &svgFile, const QString &elementName)
{
QSvgRenderer *renderer = loadRenderer(svgFile);
if (!renderer)
return QRectF();
if (!renderer->elementExists(elementName)) {
qWarning() << "invalid element:" << elementName << "of" << svgFile;
return QRectF();
}
QRectF elementBounds = renderer->boundsOnElement(elementName);
QMatrix matrix = renderer->matrixForElement(elementName);
elementBounds = matrix.mapRect(elementBounds);
QSize docSize = renderer->defaultSize();
return QRectF(elementBounds.x()/docSize.width(),
elementBounds.y()/docSize.height(),
elementBounds.width()/docSize.width(),
elementBounds.height()/docSize.height());
}
ConfigAHRSWidget::ConfigAHRSWidget(QWidget *parent) : ConfigTaskWidget(parent)
{
m_ahrs = new Ui_AHRSWidget();
m_ahrs->setupUi(this);
// Initialization of the Paper plane widget
m_ahrs->sixPointsHelp->setScene(new QGraphicsScene(this));
paperplane = new QGraphicsSvgItem();
paperplane->setSharedRenderer(new QSvgRenderer());
paperplane->renderer()->load(QString(":/configgadget/images/paper-plane.svg"));
paperplane->setElementId("plane-horizontal");
m_ahrs->sixPointsHelp->scene()->addItem(paperplane);
m_ahrs->sixPointsHelp->setSceneRect(paperplane->boundingRect());
// Initialization of the AHRS bargraph graph
m_ahrs->ahrsBargraph->setScene(new QGraphicsScene(this));
QSvgRenderer *renderer = new QSvgRenderer();
ahrsbargraph = new QGraphicsSvgItem();
renderer->load(QString(":/configgadget/images/ahrs-calib.svg"));
ahrsbargraph->setSharedRenderer(renderer);
ahrsbargraph->setElementId("background");
ahrsbargraph->setObjectName("background");
m_ahrs->ahrsBargraph->scene()->addItem(ahrsbargraph);
m_ahrs->ahrsBargraph->setSceneRect(ahrsbargraph->boundingRect());
// Initialize the 9 bargraph values:
QMatrix lineMatrix = renderer->matrixForElement("accel_x");
QRectF rect = lineMatrix.mapRect(renderer->boundsOnElement("accel_x"));
qreal startX = rect.x();
qreal startY = rect.y()+ rect.height();
// maxBarHeight will be used for scaling it later.
maxBarHeight = rect.height();
// Then once we have the initial location, we can put it
// into a QGraphicsSvgItem which we will display at the same
// place: we do this so that the heading scale can be clipped to
// the compass dial region.
accel_x = new QGraphicsSvgItem();
accel_x->setSharedRenderer(renderer);
accel_x->setElementId("accel_x");
m_ahrs->ahrsBargraph->scene()->addItem(accel_x);
accel_x->setPos(startX, startY);
accel_x->setTransform(QTransform::fromScale(1,0),true);
lineMatrix = renderer->matrixForElement("accel_y");
rect = lineMatrix.mapRect(renderer->boundsOnElement("accel_y"));
startX = rect.x();
startY = rect.y()+ rect.height();
accel_y = new QGraphicsSvgItem();
accel_y->setSharedRenderer(renderer);
accel_y->setElementId("accel_y");
m_ahrs->ahrsBargraph->scene()->addItem(accel_y);
accel_y->setPos(startX,startY);
accel_y->setTransform(QTransform::fromScale(1,0),true);
lineMatrix = renderer->matrixForElement("accel_z");
rect = lineMatrix.mapRect(renderer->boundsOnElement("accel_z"));
startX = rect.x();
startY = rect.y()+ rect.height();
accel_z = new QGraphicsSvgItem();
accel_z->setSharedRenderer(renderer);
accel_z->setElementId("accel_z");
m_ahrs->ahrsBargraph->scene()->addItem(accel_z);
accel_z->setPos(startX,startY);
accel_z->setTransform(QTransform::fromScale(1,0),true);
lineMatrix = renderer->matrixForElement("gyro_x");
rect = lineMatrix.mapRect(renderer->boundsOnElement("gyro_x"));
startX = rect.x();
startY = rect.y()+ rect.height();
gyro_x = new QGraphicsSvgItem();
gyro_x->setSharedRenderer(renderer);
gyro_x->setElementId("gyro_x");
m_ahrs->ahrsBargraph->scene()->addItem(gyro_x);
gyro_x->setPos(startX,startY);
gyro_x->setTransform(QTransform::fromScale(1,0),true);
lineMatrix = renderer->matrixForElement("gyro_y");
rect = lineMatrix.mapRect(renderer->boundsOnElement("gyro_y"));
startX = rect.x();
startY = rect.y()+ rect.height();
gyro_y = new QGraphicsSvgItem();
gyro_y->setSharedRenderer(renderer);
gyro_y->setElementId("gyro_y");
m_ahrs->ahrsBargraph->scene()->addItem(gyro_y);
gyro_y->setPos(startX,startY);
gyro_y->setTransform(QTransform::fromScale(1,0),true);
lineMatrix = renderer->matrixForElement("gyro_z");
rect = lineMatrix.mapRect(renderer->boundsOnElement("gyro_z"));
startX = rect.x();
startY = rect.y()+ rect.height();
gyro_z = new QGraphicsSvgItem();
gyro_z->setSharedRenderer(renderer);
gyro_z->setElementId("gyro_z");
m_ahrs->ahrsBargraph->scene()->addItem(gyro_z);
gyro_z->setPos(startX,startY);
gyro_z->setTransform(QTransform::fromScale(1,0),true);
lineMatrix = renderer->matrixForElement("mag_x");
rect = lineMatrix.mapRect(renderer->boundsOnElement("mag_x"));
startX = rect.x();
startY = rect.y()+ rect.height();
mag_x = new QGraphicsSvgItem();
mag_x->setSharedRenderer(renderer);
mag_x->setElementId("mag_x");
m_ahrs->ahrsBargraph->scene()->addItem(mag_x);
mag_x->setPos(startX,startY);
mag_x->setTransform(QTransform::fromScale(1,0),true);
lineMatrix = renderer->matrixForElement("mag_y");
rect = lineMatrix.mapRect(renderer->boundsOnElement("mag_y"));
startX = rect.x();
startY = rect.y()+ rect.height();
mag_y = new QGraphicsSvgItem();
mag_y->setSharedRenderer(renderer);
mag_y->setElementId("mag_y");
m_ahrs->ahrsBargraph->scene()->addItem(mag_y);
mag_y->setPos(startX,startY);
mag_y->setTransform(QTransform::fromScale(1,0),true);
lineMatrix = renderer->matrixForElement("mag_z");
rect = lineMatrix.mapRect(renderer->boundsOnElement("mag_z"));
startX = rect.x();
startY = rect.y()+ rect.height();
mag_z = new QGraphicsSvgItem();
mag_z->setSharedRenderer(renderer);
mag_z->setElementId("mag_z");
m_ahrs->ahrsBargraph->scene()->addItem(mag_z);
mag_z->setPos(startX,startY);
mag_z->setTransform(QTransform::fromScale(1,0),true);
position = -1;
// Fill the dropdown menus:
UAVObject *obj = dynamic_cast<UAVDataObject*>(getObjectManager()->getObject(QString("AHRSSettings")));
UAVObjectField *field = obj->getField(QString("Algorithm"));
m_ahrs->algorithm->addItems(field->getOptions());
// Register for Home Location state changes
obj = dynamic_cast<UAVDataObject*>(getObjectManager()->getObject(QString("HomeLocation")));
connect(obj, SIGNAL(objectUpdated(UAVObject*)), this , SLOT(enableHomeLocSave(UAVObject*)));
// Connect the signals
connect(m_ahrs->ahrsCalibStart, SIGNAL(clicked()), this, SLOT(launchAHRSCalibration()));
connect(m_ahrs->ahrsSettingsRequest, SIGNAL(clicked()), this, SLOT(ahrsSettingsRequest()));
/*
connect(m_ahrs->algorithm, SIGNAL(currentIndexChanged(int)), this, SLOT(ahrsSettingsSave()));
connect(m_ahrs->indoorFlight, SIGNAL(stateChanged(int)), this, SLOT(homeLocationSave()));
connect(m_ahrs->homeLocation, SIGNAL(clicked()), this, SLOT(homeLocationSaveSD()));
*/
connect(m_ahrs->ahrsSettingsSaveRAM, SIGNAL(clicked()), this, SLOT(ahrsSettingsSaveRAM()));
connect(m_ahrs->ahrsSettingsSaveSD, SIGNAL(clicked()), this, SLOT(ahrsSettingsSaveSD()));
connect(m_ahrs->sixPointsStart, SIGNAL(clicked()), this, SLOT(sixPointCalibrationMode()));
connect(m_ahrs->sixPointsSave, SIGNAL(clicked()), this, SLOT(savePositionData()));
connect(parent, SIGNAL(autopilotConnected()),this, SLOT(ahrsSettingsRequest()));
}
