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Diffstat (limited to 'src/sensors/gestures/qsensorgesture.cpp')
| -rw-r--r-- | src/sensors/gestures/qsensorgesture.cpp | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/src/sensors/gestures/qsensorgesture.cpp b/src/sensors/gestures/qsensorgesture.cpp deleted file mode 100644 index dd1fdf80..00000000 --- a/src/sensors/gestures/qsensorgesture.cpp +++ /dev/null @@ -1,214 +0,0 @@ -// Copyright (C) 2019 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only - -#include <QDir> -#include <QPluginLoader> -#include <QDebug> - -#include "qsensorgesture.h" -#include "qsensorgesture_p.h" -#include "qsensorgesturemanager.h" - -#include <private/qmetaobjectbuilder_p.h> - -/*! - \class QSensorGesture - \ingroup sensorgestures_main - \inmodule QtSensors - \since 5.1 - - \brief The QSensorGesture class represents one or more sensor gesture recognizers. - - In addition to the QSensorGesture::detected() signal, Sensor Gesture Recognizers can - have their own specific signals, and may be discovered through - QSensorGesture::gestureSignals(). - - \b {Note that QSensorGesture uses a custom meta-object in order to provide - recognizer-specific signals. This means it is not possible to sub-class - QSensorGesture and use Q_OBJECT. Also qobject_cast<QSensorGesture*>(ptr) will - not work.} - - \sa QSensorGestureRecognizer - - You may use QSensorGestureManager to obtain the systems known sensor gesture ids. - - \sa QSensorGestureManager - */ - -/*! - \fn void QSensorGesture::detected(QString) - Signals when the gesture has been recognized. - */ - -/*! - Constructs the sensor gesture, and initializes the \a ids list of recognizers, - with parent \a parent - */ -QSensorGesture::QSensorGesture(const QStringList &ids, QObject *parent) : - QObject(parent) -{ - d_ptr = new QSensorGesturePrivate(); - for (const QString &id : ids) { - QSensorGestureRecognizer * rec = QSensorGestureManager::sensorGestureRecognizer(id); - if (rec != 0) { - d_ptr->m_sensorRecognizers.append(rec); - d_ptr->availableIds.append(id); - } else { - d_ptr->invalidIds.append(id); - //add to not available things - } - } - - d_ptr->meta = 0; - - QMetaObjectBuilder builder; - builder.setSuperClass(&QObject::staticMetaObject); - builder.setClassName("QSensorGesture"); - - for (QSensorGestureRecognizer *recognizer : d_ptr->m_sensorRecognizers) { - for (const QString &gesture : recognizer->gestureSignals()) { - QMetaMethodBuilder b = builder.addSignal(gesture.toLatin1()); - if (!d_ptr->localGestureSignals.contains(QLatin1String(b.signature()))) - d_ptr->localGestureSignals.append(QLatin1String(b.signature())); - } - recognizer->createBackend(); - } - d_ptr->meta = builder.toMetaObject(); - - if (d_ptr->m_sensorRecognizers.count() > 0) { - d_ptr->valid = true; - } -} - -/*! - Destroy the QSensorGesture - */ -QSensorGesture::~QSensorGesture() -{ - stopDetection(); - if (d_ptr->meta) - free(d_ptr->meta); - delete d_ptr; -} - -/*! - Returns the gesture recognizer ids that were found. - */ -QStringList QSensorGesture::validIds() const -{ - return d_ptr->availableIds; -} - -/*! - Returns the gesture recognizer ids that were not found. - */ -QStringList QSensorGesture::invalidIds() const -{ - return d_ptr->invalidIds; -} - -/*! - Starts the gesture detection routines in the recognizer. - */ -void QSensorGesture::startDetection() -{ - if (d_ptr->m_sensorRecognizers.count() < 1) - return; - if (d_ptr->isActive) - return; - - for (QSensorGestureRecognizer *recognizer : d_ptr->m_sensorRecognizers) { - - Q_ASSERT(recognizer !=0); - - connect(recognizer,SIGNAL(detected(QString)), - this,SIGNAL(detected(QString)),Qt::UniqueConnection); - - //connect recognizer signals - for (QString method : recognizer->gestureSignals()) { - method.prepend(QLatin1String("2")); - connect(recognizer, method.toLatin1(), - this, method.toLatin1(), Qt::UniqueConnection); - } - - recognizer->startBackend(); - } - d_ptr->isActive = true; -} - -/*! - Stops the gesture detection routines. - */ -void QSensorGesture::stopDetection() -{ - if (d_ptr->m_sensorRecognizers.count() < 1) - return; - - if (!d_ptr->isActive) - return; - - for (QSensorGestureRecognizer *recognizer : d_ptr->m_sensorRecognizers) { - disconnect(recognizer,SIGNAL(detected(QString)), - this,SIGNAL(detected(QString))); - //disconnect recognizer signals - for (QString method : recognizer->gestureSignals()) { - method.prepend(QLatin1String("2")); - disconnect(recognizer, method.toLatin1(), - this, method.toLatin1()); - } - - recognizer->stopBackend(); - } - d_ptr->isActive = false; -} - -/*! - Returns all the possible gestures signals that may be emitted. - */ -QStringList QSensorGesture::gestureSignals() const -{ - if (d_ptr->m_sensorRecognizers.count() > 0) { - return d_ptr->localGestureSignals; - } - return QStringList(); -} - -/*! - Returns whether this gesture is active or not. - */ - -bool QSensorGesture::isActive() -{ - return d_ptr->isActive; -} - -/*! - \internal -*/ -const QMetaObject* QSensorGesture::metaObject() const -{ - return d_ptr->meta; -} -/*! - \internal -*/ -int QSensorGesture::qt_metacall(QMetaObject::Call c, int id, void **a) -{ - id = QObject::qt_metacall(c, id, a); - - if (id < 0 || !d_ptr->meta) - return id; - - QMetaObject::activate(this, d_ptr->meta, id, a); - return id; -} - -QSensorGesturePrivate::QSensorGesturePrivate(QObject *parent) - : QObject(parent),isActive(0), valid(0) -{ -} - -QSensorGesturePrivate::~QSensorGesturePrivate() -{ - -} |