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Diffstat (limited to 'basicsuite/sensorexplorer/imports/sensoritem.cpp')
| -rw-r--r-- | basicsuite/sensorexplorer/imports/sensoritem.cpp | 322 |
1 files changed, 0 insertions, 322 deletions
diff --git a/basicsuite/sensorexplorer/imports/sensoritem.cpp b/basicsuite/sensorexplorer/imports/sensoritem.cpp deleted file mode 100644 index ec8eb06..0000000 --- a/basicsuite/sensorexplorer/imports/sensoritem.cpp +++ /dev/null @@ -1,322 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtSensors module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://www.qt.io/licensing. For further information -** use the contact form at http://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, 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, Digia gives you certain additional -** rights. These rights are described in the Digia 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. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "sensoritem.h" -#include <QtCore/QDebug> -#include <QtSensors> - -QT_BEGIN_NAMESPACE - -/* - \class QSensorItem - \brief The QSensorItem type provides information about the meta-data from a sensors installed on the system. -*/ - -/* - Construct a QSensorItem object with parent \a parent -*/ -QSensorItem::QSensorItem(QObject* parent) - : QObject(parent) - , _qsensor(0) -{ -} - -/* - Construct a QSensorItem object with QSensor \a sensor and parent \a parent -*/ -QSensorItem::QSensorItem(QSensor* sensor, QObject* parent) - : QObject(parent) - , _qsensor(sensor) -{ -} - -/* - Destructor of a QSensorItem -*/ -QSensorItem::~QSensorItem() -{ -} - -/* - \fn QSensorItem::startChanged() - Notifies the client if the sensors has changed its start active status -*/ - -/* - \property QSensorItem::start - This property starts or stops the sensor -*/ -bool QSensorItem::start() -{ - return (_qsensor ? _qsensor->isActive() : false); -} - -void QSensorItem::setStart(bool run) -{ - if (_qsensor) - _qsensor->setActive(run); -} - -/* - \property QSensorItem::id - Returns the sensor id of the sensor item -*/ -QString QSensorItem::id() -{ - return (_qsensor ? (!_qsensor->description().isEmpty() ? _qsensor->description() : _qsensor->identifier()) : ""); -} - -/* - Set the new value \a val to the QPropertyInfo object \a property -*/ -void QSensorItem::changePropertyValue(QPropertyInfo* property, const QString& val) -{ - if (_qsensor && _sensorProperties.contains(property)){ - if ( _qsensor->setProperty(property->name().toLatin1().constData(), QVariant(val))) - updateSensorPropertyValues(); - else - qWarning() << "new property value couldn't be set"; - } -} - -/* - Reading the meta-data and activates the sensor. -*/ -void QSensorItem::select() -{ - if (_sensorProperties.isEmpty()) { - // Probe the reading using Qt's meta-object facilities - //Read properties from reader - QSensorReading *reading = _qsensor->reading(); - const QMetaObject *mo = reading->metaObject(); - int firstProperty = QSensorReading::staticMetaObject.propertyOffset(); - - for (int i = firstProperty; i < mo->propertyCount(); ++i) { - QString typeName = QLatin1String(mo->property(i).typeName()); - int crap = typeName.lastIndexOf("::"); - if (crap != -1) - typeName = typeName.mid(crap + 2); - - QPropertyInfo* pi = new QPropertyInfo(mo->property(i).name() - , i - , isWriteable(mo->property(i).name()) - , typeName - , "-" - , this); - _readerProperties.append(pi); - } - - //Read properties from sensor - const QMetaObject *mo1 = _qsensor->metaObject(); - firstProperty = QSensorReading::staticMetaObject.propertyOffset(); - - for (int i = firstProperty; i < mo1->propertyCount(); ++i) { - QString propertyname = mo1->property(i).name(); - if (ignoreProperty(propertyname)) - continue; - - QString typeName = QLatin1String(mo1->property(i).typeName()); - int crap = typeName.lastIndexOf("::"); - if (crap != -1) - typeName = typeName.mid(crap + 2); - - QPropertyInfo* pi = new QPropertyInfo(propertyname - , i - , isWriteable(propertyname) - , typeName - , "-" - , this); - _sensorProperties.append(pi); - } - updateSensorPropertyValues(); - connect(_qsensor, SIGNAL(readingChanged()), this, SLOT(sensorReadingChanged())); - } - connect(_qsensor, SIGNAL(activeChanged()), SIGNAL(startChanged())); -} - -/* - Unselect the sensor by stopping the sensor. -*/ -void QSensorItem::unSelect() -{ - _qsensor->stop(); - disconnect(_qsensor, SIGNAL(activeChanged()), this , SIGNAL(startChanged())); -} - -/* - Updates the property values from QSensor -*/ -void QSensorItem::updateSensorPropertyValues() -{ - if (_qsensor){ - const QMetaObject *mo = _qsensor->metaObject(); - for (int i = 0; i < _sensorProperties.count(); i++){ - QVariant val = mo->property(_sensorProperties[i]->index()).read(_qsensor); - _sensorProperties[i]->setValue(convertValue(_sensorProperties[i]->typeName(), val)); - } - } -} - -/* - \fn QSensorItem::propertiesChanged() - Notifies the client if the list of the properties was changed -*/ - -/* - Updates the property values from the QSensorReader -*/ -void QSensorItem::sensorReadingChanged() -{ - QSensorReading *reading = _qsensor->reading(); - const QMetaObject *mo = reading->metaObject(); - for (int i = 0; i < _readerProperties.count(); i++){ - QVariant val = mo->property(_readerProperties[i]->index()).read(reading); - _readerProperties[i]->setValue(convertValue(_readerProperties[i]->typeName(), val)); - } -} - -/* - Returns true if the property with the name \a propertyname should be ignored -*/ -bool QSensorItem::ignoreProperty(const QString& propertyname) -{ - if (propertyname == "reading" || - propertyname == "active" || - propertyname == "identifier" || - propertyname == "connectedToBackend" || - propertyname == "busy") - return true; - - return false; -} - -/* - Returns true if the property with the name \a propertyname is writeable -*/ -bool QSensorItem::isWriteable(const QString& propertyname) -{ - if (_qsensor){ - const QMetaObject *mo = _qsensor->metaObject(); - int propertyindex = mo->indexOfProperty(propertyname.toLocal8Bit().constData()); - if (propertyindex >= 0){ - QMetaProperty prop = mo->property(propertyindex); - return prop.isWritable(); - } - else { - QSensorReading *reading = _qsensor->reading(); - const QMetaObject *moreader = reading->metaObject(); - propertyindex = moreader->indexOfProperty(propertyname.toLocal8Bit().constData()); - if (propertyindex >= 0){ - QMetaProperty prop = mo->property(propertyindex); - return prop.isWritable(); - } - } - } - - return false; -} - -/* - Convert the variant \a val dependent on the type \a type and returns the converted value as a QString -*/ -QString QSensorItem::convertValue(const QString& type, const QVariant& val) -{ - if (type == "LightLevel"){ - switch (val.toInt()) { - case 1: return "Dark"; - case 2: return "Twilight"; - case 3: return "Light"; - case 4: return "Bright"; - case 5: return "Sunny"; - default: return "Undefined"; - } - } - else if (type == "Orientation"){ - switch (val.toInt()) { - case 1: return "TopUp"; - case 2: return "TopDown"; - case 3: return "LeftUp"; - case 4: return "RightUp"; - case 5: return "FaceUp"; - case 6: return "FaceDown"; - default: return "Undefined"; - } - } - else if (type == "qrangelist"){ - qrangelist rangelist = val.value<qrangelist>(); - QStringList ranges; - foreach (const qrange &r, rangelist) { - if (r.first == r.second) - ranges << QString("%1 Hz").arg(r.first); - else - ranges << QString("%1-%2 Hz").arg(r.first).arg(r.second); - } - if (ranges.count() > 0) - return ranges.join(", "); - return "-"; - } - else if (type == "qoutputrangelist") { - qoutputrangelist rangelist = val.value<qoutputrangelist>(); - QStringList ranges; - foreach (const qoutputrange &r, rangelist) { - ranges << QString("(%1, %2) += %3").arg(r.minimum).arg(r.maximum).arg(r.accuracy); - } - if (ranges.count() > 0) - return ranges.join(", "); - return "-"; - } - - return val.toString(); -} - -/* - \property QSensorItem::properties - Returns a list of all properties from the sensor -*/ -QQmlListProperty<QPropertyInfo> QSensorItem::properties() -{ - _properties.clear(); - _properties.append(_sensorProperties); - _properties.append(_readerProperties); - return QQmlListProperty<QPropertyInfo> (this, _properties); -} - -QT_END_NAMESPACE |