| /*************************************************************************** |
| ** |
| ** Copyright (C) 2013 BlackBerry Limited. All rights reserved. |
| ** Copyright (C) 2017 The Qt Company Ltd. |
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| ** This file is part of the QtBluetooth module of the Qt Toolkit. |
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| |
| #include "characteristicinfo.h" |
| #include "qbluetoothuuid.h" |
| #include <QByteArray> |
| |
| CharacteristicInfo::CharacteristicInfo(const QLowEnergyCharacteristic &characteristic): |
| m_characteristic(characteristic) |
| { |
| } |
| |
| void CharacteristicInfo::setCharacteristic(const QLowEnergyCharacteristic &characteristic) |
| { |
| m_characteristic = characteristic; |
| emit characteristicChanged(); |
| } |
| |
| QString CharacteristicInfo::getName() const |
| { |
| //! [les-get-descriptors] |
| QString name = m_characteristic.name(); |
| if (!name.isEmpty()) |
| return name; |
| |
| // find descriptor with CharacteristicUserDescription |
| const QList<QLowEnergyDescriptor> descriptors = m_characteristic.descriptors(); |
| for (const QLowEnergyDescriptor &descriptor : descriptors) { |
| if (descriptor.type() == QBluetoothUuid::CharacteristicUserDescription) { |
| name = descriptor.value(); |
| break; |
| } |
| } |
| //! [les-get-descriptors] |
| |
| if (name.isEmpty()) |
| name = "Unknown"; |
| |
| return name; |
| } |
| |
| QString CharacteristicInfo::getUuid() const |
| { |
| const QBluetoothUuid uuid = m_characteristic.uuid(); |
| bool success = false; |
| quint16 result16 = uuid.toUInt16(&success); |
| if (success) |
| return QStringLiteral("0x") + QString::number(result16, 16); |
| |
| quint32 result32 = uuid.toUInt32(&success); |
| if (success) |
| return QStringLiteral("0x") + QString::number(result32, 16); |
| |
| return uuid.toString().remove(QLatin1Char('{')).remove(QLatin1Char('}')); |
| } |
| |
| QString CharacteristicInfo::getValue() const |
| { |
| // Show raw string first and hex value below |
| QByteArray a = m_characteristic.value(); |
| QString result; |
| if (a.isEmpty()) { |
| result = QStringLiteral("<none>"); |
| return result; |
| } |
| |
| result = a; |
| result += QLatin1Char('\n'); |
| result += a.toHex(); |
| |
| return result; |
| } |
| |
| QString CharacteristicInfo::getHandle() const |
| { |
| return QStringLiteral("0x") + QString::number(m_characteristic.handle(), 16); |
| } |
| |
| QString CharacteristicInfo::getPermission() const |
| { |
| QString properties = "( "; |
| uint permission = m_characteristic.properties(); |
| if (permission & QLowEnergyCharacteristic::Read) |
| properties += QStringLiteral(" Read"); |
| if (permission & QLowEnergyCharacteristic::Write) |
| properties += QStringLiteral(" Write"); |
| if (permission & QLowEnergyCharacteristic::Notify) |
| properties += QStringLiteral(" Notify"); |
| if (permission & QLowEnergyCharacteristic::Indicate) |
| properties += QStringLiteral(" Indicate"); |
| if (permission & QLowEnergyCharacteristic::ExtendedProperty) |
| properties += QStringLiteral(" ExtendedProperty"); |
| if (permission & QLowEnergyCharacteristic::Broadcasting) |
| properties += QStringLiteral(" Broadcast"); |
| if (permission & QLowEnergyCharacteristic::WriteNoResponse) |
| properties += QStringLiteral(" WriteNoResp"); |
| if (permission & QLowEnergyCharacteristic::WriteSigned) |
| properties += QStringLiteral(" WriteSigned"); |
| properties += " )"; |
| return properties; |
| } |
| |
| QLowEnergyCharacteristic CharacteristicInfo::getCharacteristic() const |
| { |
| return m_characteristic; |
| } |