/
devicetab.cpp
1690 lines (1554 loc) · 65.1 KB
/
devicetab.cpp
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#include "devicetab.h"
#include "ui_devicetab.h"
#include "util.h"
#include <QDebug>
#include <QMessageBox>
#include <QBluetoothUuid>
#include <QBluetoothLocalDevice>
#include <QNetworkInterface>
#include <QTreeWidgetItem>
#include <QScroller>
#ifdef Q_OS_ANDROID
#include <QtAndroid>
#include <QAndroidJniEnvironment>
#endif
const QMap<QString, QString> DeviceTab::m_historyPrefix =
{
{QLatin1String("SP"), QLatin1String("SerialTest_History_SerialPort")},
{QLatin1String("BTClient"), QLatin1String("SerialTest_History_BT_Client")},
{QLatin1String("BTServer"), QLatin1String("SerialTest_History_BT_Server")},
{QLatin1String("BLEC"), QLatin1String("SerialTest_History_BLE_Central")},
{QLatin1String("TCPServer"), QLatin1String("SerialTest_History_TCP_Server")},
{QLatin1String("TCPClient"), QLatin1String("SerialTest_History_TCP_Client")},
{QLatin1String("UDP"), QLatin1String("SerialTest_History_UDP")},
};
DeviceTab::DeviceTab(QWidget *parent) :
QWidget(parent),
ui(new Ui::DeviceTab)
{
ui->setupUi(this);
m_netPortValidator = new QIntValidator(this);
m_netPortValidator->setRange(0, 65535);
connect(ui->SP_portList, &QTableWidget::cellClicked, this, &DeviceTab::onTargetListCellClicked);
connect(ui->BTClient_deviceList, &QTableWidget::cellClicked, this, &DeviceTab::onTargetListCellClicked);
connect(ui->BLEC_deviceList, &QTableWidget::cellClicked, this, &DeviceTab::onTargetListCellClicked);
connect(ui->BLEC_RxServiceUUIDBox, &QComboBox::currentTextChanged, this, &DeviceTab::on_BLEC_ServiceUUIDBox_currentTextChanged);
connect(ui->BLEC_TxServiceUUIDBox, &QComboBox::currentTextChanged, this, &DeviceTab::on_BLEC_ServiceUUIDBox_currentTextChanged);
connect(ui->Net_addrPortList, &QTableWidget::cellClicked, this, &DeviceTab::onTargetListCellClicked);
connect(ui->Net_remoteAddrEdit, &QLineEdit::editingFinished, this, &DeviceTab::Net_onRemoteChanged);
connect(ui->Net_remotePortEdit, &QLineEdit::editingFinished, this, &DeviceTab::Net_onRemoteChanged);
ui->SP_baudRateBox->installEventFilter(this);
ui->BLECentralListSplitter->handle(1)->installEventFilter(this);
initUI();
refreshTargetList();
}
DeviceTab::~DeviceTab()
{
delete ui;
}
void DeviceTab::initSettings()
{
settings = MySettings::defaultSettings();
// config and history are loaded in this function
settings->beginGroup("SerialTest");
m_maxHistoryNum = settings->value("History_MaxCount", 200).toInt();
settings->endGroup();
// arrays
QStringList groups = settings->childGroups();
int size;
size = 0;
if(!groups.contains(m_historyPrefix["SP"]))
settings->beginWriteArray(m_historyPrefix["SP"], 0);
else
size = settings->beginReadArray(m_historyPrefix["SP"]);
for(int i = 0; i < size; i++)
{
settings->setArrayIndex(i);
QStringList argList = settings->value("Arg").toStringList();
Connection::SerialPortArgument arg = Connection::stringList2SPArg(argList);
if(!arg.name.isEmpty())
{
m_SPArgHistory.append(arg);
// don't use i as index there
// empty arguments are skipped
m_SPArgHistoryIndex[arg.id] = m_SPArgHistory.size() - 1;
}
}
settings->endArray();
// if(!groups.contains(m_historyPrefix["BLEC"]))
// settings->beginWriteArray(m_historyPrefix["BLEC"], 0);
size = 0;
if(!groups.contains(m_historyPrefix["TCPClient"]))
settings->beginWriteArray(m_historyPrefix["TCPClient"], 0);
else
size = settings->beginReadArray(m_historyPrefix["TCPClient"]);
for(int i = 0; i < size; i++)
{
settings->setArrayIndex(i);
QStringList argList = settings->value("Arg").toStringList();
Connection::NetworkArgument arg = Connection::stringList2NetArg(argList);
if(!arg.localAddress.isNull())
{
m_TCPClientHistory.append(arg);
}
}
settings->endArray();
size = 0;
if(!groups.contains(m_historyPrefix["UDP"]))
settings->beginWriteArray(m_historyPrefix["UDP"], 0);
else
size = settings->beginReadArray(m_historyPrefix["UDP"]);
for(int i = 0; i < size; i++)
{
settings->setArrayIndex(i);
QStringList argList = settings->value("Arg").toStringList();
Connection::NetworkArgument arg = Connection::stringList2NetArg(argList);
if(!arg.localAddress.isNull())
{
m_UDPHistory.append(arg);
}
}
settings->endArray();
if(m_SPArgHistory.isEmpty())
loadSPPreference();
else
loadSPPreference(m_SPArgHistory.last());
// TCP client preference(last connected) is loaded in on_typeBox_currentIndexChanged()
// because TCP client/TCP server/UDP share the same widgets
// non-arrays
settings->beginGroup(m_historyPrefix["BTClient"]);
ui->BTClient_serviceUUIDBox->setChecked(settings->value("UserSpecifiedServiceUUID", false).toBool());
ui->BTClient_serviceUUIDEdit->setText(settings->value("ServiceUUID").toString());
settings->endGroup();
on_BTClient_serviceUUIDBox_clicked();
settings->beginGroup(m_historyPrefix["BTServer"]);
ui->BTServer_serviceNameEdit->setText(settings->value("LastServiceName", "SerialTest_BT").toString());
settings->endGroup();
// TCP server preference(last connected) is loaded in on_typeBox_currentIndexChanged()
}
void DeviceTab::setConnection(Connection *conn)
{
m_connection = conn;
}
void DeviceTab::refreshTargetList()
{
if(m_connection == nullptr)
return;
Connection::Type currType = m_connection->type();
if(currType == Connection::SerialPort)
{
ui->SP_portList->setRowCount(0);
ui->SP_portNameBox->clear();
QList<QSerialPortInfo> ports = QSerialPortInfo::availablePorts();
ui->SP_portList->setRowCount(ports.size());
for(int i = 0; i < ports.size(); i++)
{
ui->SP_portList->setItem(i, 0, new QTableWidgetItem(ports[i].portName()));
ui->SP_portNameBox->addItem(ports[i].portName());
ui->SP_portList->setItem(i, 1, new QTableWidgetItem(ports[i].description()));
ui->SP_portList->setItem(i, 2, new QTableWidgetItem(ports[i].manufacturer()));
ui->SP_portList->setItem(i, 3, new QTableWidgetItem(ports[i].serialNumber()));
ui->SP_portList->setItem(i, 4, new QTableWidgetItem(ports[i].isNull() ? tr("Yes") : tr("No")));
ui->SP_portList->setItem(i, 5, new QTableWidgetItem(ports[i].systemLocation()));
quint16 xid;
QString xidString;
QTableWidgetItem* idItem;
xid = ports[i].vendorIdentifier();
xidString = (xid == 0) ? "0" : QString("%1(%2)").arg(xid).arg(xid, 4, 16, QLatin1Char('0'));
idItem = new QTableWidgetItem(xidString);
idItem->setData(Qt::UserRole, xid);
ui->SP_portList->setItem(i, 6, idItem);
xid = ports[i].productIdentifier();
xidString = (xid == 0) ? "0" : QString("%1(%2)").arg(xid).arg(xid, 4, 16, QLatin1Char('0'));
idItem = new QTableWidgetItem(xidString);
idItem->setData(Qt::UserRole, xid);
ui->SP_portList->setItem(i, 7, idItem);
QList<qint32> baudRateList = ports[i].standardBaudRates();
QString baudRates = "";
for(int j = 0; j < baudRates.size(); j++)
{
baudRates += QString::number(baudRateList[j]) + ", ";
}
ui->SP_portList->setItem(i, 8, new QTableWidgetItem(baudRates));
}
}
else if(currType == Connection::BT_Client)
{
ui->BTClient_deviceList->setRowCount(0);
m_shownBTDevices.clear();
ui->BTClient_targetAddrBox->clear();
ui->refreshButton->setText(tr("Searching..."));
#ifdef Q_OS_ANDROID
getBondedTarget(false);
#endif
BTClient_discoveryAgent->start(QBluetoothDeviceDiscoveryAgent::ClassicMethod);
}
else if(currType == Connection::BLE_Central)
{
ui->BLEC_deviceList->setRowCount(0);
m_shownBTDevices.clear();
ui->BLEC_targetAddrBox->clear();
ui->BLEC_currAddrBox->clear();
ui->refreshButton->setText(tr("Searching..."));
#ifdef Q_OS_ANDROID
getBondedTarget(true);
#endif
BTClient_discoveryAgent->start(QBluetoothDeviceDiscoveryAgent::LowEnergyMethod);
}
}
#ifdef Q_OS_ANDROID
void DeviceTab::getBondedTarget(bool isBLE)
{
QAndroidJniEnvironment androidEnv;
QtAndroid::PermissionResult r = QtAndroid::checkPermission("android.permission.ACCESS_FINE_LOCATION");
if(r == QtAndroid::PermissionResult::Denied)
{
QtAndroid::requestPermissionsSync(QStringList() << "android.permission.ACCESS_FINE_LOCATION");
r = QtAndroid::checkPermission("android.permission.ACCESS_FINE_LOCATION");
if(r == QtAndroid::PermissionResult::Denied)
{
qDebug() << "failed to request";
}
}
qDebug() << "has permission";
QAndroidJniObject array = QtAndroid::androidActivity().callObjectMethod("getBondedDevices", "(Z)[Ljava/lang/String;", isBLE);
int arrayLen = androidEnv->GetArrayLength(array.object<jarray>());
qDebug() << "arrayLen:" << arrayLen;
QTableWidget* deviceList = isBLE ? ui->BLEC_deviceList : ui->BTClient_deviceList;
deviceList->setRowCount(arrayLen);
for(int i = 0; i < arrayLen; i++)
{
QString info = QAndroidJniObject::fromLocalRef(androidEnv->GetObjectArrayElement(array.object<jobjectArray>(), i)).toString();
QString address = info.left(info.indexOf(' '));
QString name = info.right(info.length() - info.indexOf(' ') - 1);
qDebug() << address << name;
deviceList->setItem(i, 0, new QTableWidgetItem(name));
deviceList->setItem(i, 1, new QTableWidgetItem(address));
deviceList->setItem(i, 2, new QTableWidgetItem(tr("Bonded")));
deviceList->setItem(i, 3, new QTableWidgetItem());
m_shownBTDevices[address] = i;
if(isBLE)
{
ui->BLEC_currAddrBox->addItem(address);
ui->BLEC_targetAddrBox->addItem(address);
}
else
{
ui->BTClient_targetAddrBox->addItem(address);
}
}
}
#endif
void DeviceTab::initUI()
{
ui->SP_portList->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
ui->BTClient_deviceList->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
ui->BTServer_deviceList->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
ui->BLEC_deviceList->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
ui->BLEC_UUIDList->header()->setStretchLastSection(false); // when stretchLastSection is true, sectionResizeMode will be ignored
ui->BLEC_UUIDList->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
ui->Net_addrPortList->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
ui->SP_flowControlBox->addItem(tr("NoFlowControl"), QSerialPort::NoFlowControl);
ui->SP_flowControlBox->addItem(tr("HardwareControl"), QSerialPort::HardwareControl);
ui->SP_flowControlBox->addItem(tr("SoftwareControl"), QSerialPort::SoftwareControl);
ui->SP_parityBox->addItem(tr("NoParity"), QSerialPort::NoParity);
ui->SP_parityBox->addItem(tr("EvenParity"), QSerialPort::EvenParity);
ui->SP_parityBox->addItem(tr("OddParity"), QSerialPort::OddParity);
ui->SP_parityBox->addItem(tr("SpaceParity"), QSerialPort::SpaceParity);
ui->SP_parityBox->addItem(tr("MarkParity"), QSerialPort::MarkParity);
ui->SP_stopBitsBox->addItem("1", QSerialPort::OneStop);
ui->SP_stopBitsBox->addItem("1.5", QSerialPort::OneAndHalfStop);
ui->SP_stopBitsBox->addItem("2", QSerialPort::TwoStop);
ui->SP_dataBitsBox->addItem("5", QSerialPort::Data5);
ui->SP_dataBitsBox->addItem("6", QSerialPort::Data6);
ui->SP_dataBitsBox->addItem("7", QSerialPort::Data7);
ui->SP_dataBitsBox->addItem("8", QSerialPort::Data8);
ui->Net_localPortEdit->setValidator(m_netPortValidator);
ui->Net_remotePortEdit->setValidator(m_netPortValidator);
QScroller::grabGesture(ui->BLEC_argsScrollArea);
QScroller::grabGesture(ui->Net_argsScrollArea);
QScroller::grabGesture(ui->SP_portList);
QScroller::grabGesture(ui->BTServer_deviceList);
QScroller::grabGesture(ui->BTClient_deviceList);
QScroller::grabGesture(ui->BLEC_deviceList);
QScroller::grabGesture(ui->BLEC_UUIDList);
QScroller::grabGesture(ui->Net_addrPortList);
}
void DeviceTab::getAvailableTypes(bool useFirstValid)
{
int firstValid = -1;
int num = 0;
Connection::Type currType = ui->typeBox->currentData().value<Connection::Type>();
QStandardItemModel* model = static_cast<QStandardItemModel*>(ui->typeBox->model());
// need some code to check if BLE is supported
QVector<Connection::Type> invalid =
{Connection::BLE_Peripheral};
#ifdef Q_OS_ANDROID
settings->beginGroup("SerialTest_Connect");
bool AndroidHWSerialEnabled = settings->value("Android_HWSerial", false).toBool();
settings->endGroup();
if(!AndroidHWSerialEnabled)
invalid += Connection::SerialPort;
#endif
#ifdef Q_OS_WINDOWS
// Qt5 and Qt6 doesn't support BLE Peripheral on Windows
// https://doc.qt.io/qt-5/qtbluetooth-index.html
// https://doc.qt.io/qt-6/qtbluetooth-index.html
invalid += Connection::BLE_Peripheral;
#endif
// check Bluetooth adapters, add adapter info into adapterBox
num = updateBTAdapterList();
if(num == 0)
{
invalid += Connection::BT_Client;
invalid += Connection::BT_Server;
invalid += Connection::BLE_Central;
invalid += Connection::BLE_Peripheral;
}
else if(num == 1)
{
ui->BTClient_localAdapterWidget->hide();
ui->BLEC_localAdapterWidget->hide();
}
else // more than one adapter
{
ui->BTClient_localAdapterWidget->show();
ui->BLEC_localAdapterWidget->show();
}
on_BTClient_adapterBox_activated(0); // index is unused there
on_BTServer_adapterBox_activated(0); // index is unused there
// check network interfaces
num = updateNetInterfaceList();
if(num == 0)
{
invalid += Connection::TCP_Client;
invalid += Connection::TCP_Server;
invalid += Connection::UDP;
}
ui->typeBox->blockSignals(true);
ui->typeBox->clear();
for(auto it = Connection::getTypeNameMap().cbegin(); it != Connection::getTypeNameMap().cend(); ++it)
{
const auto& type = it.key();
// Connection::getTypeName() will return the translated QString
if(invalid.contains(type))
{
ui->typeBox->addItem("!" + Connection::getTypeName(type), type);
Util::disableItem(model, type);
}
else
{
ui->typeBox->addItem(Connection::getTypeName(type), type);
if(firstValid < 0 && useFirstValid)
{
ui->typeBox->setCurrentIndex(type);
on_typeBox_currentIndexChanged(type); // this signal is blocked now
firstValid = type;
}
}
}
if(!useFirstValid)
ui->typeBox->setCurrentIndex(currType);
ui->typeBox->blockSignals(false);
}
qint64 DeviceTab::updateBTAdapterList()
{
qint64 adapterID = 0;
ui->BTClient_adapterBox->clear();
ui->BTServer_adapterBox->clear();
ui->BLEC_adapterBox->clear();
#ifdef Q_OS_ANDROID
// need modify
if(QtAndroid::checkPermission("android.permission.BLUETOOTH_CONNECT") == QtAndroid::PermissionResult::Denied)
QtAndroid::requestPermissionsSync({"android.permission.BLUETOOTH_CONNECT"}, 10000);
#endif
auto BTAdapterList = QBluetoothLocalDevice::allDevices();
for(auto it = BTAdapterList.cbegin(); it != BTAdapterList.cend(); ++it)
{
qDebug() << "dev:" << it->name() << it->address();
QBluetoothLocalDevice dev(it->address());
if(dev.isValid() && dev.hostMode() != QBluetoothLocalDevice::HostPoweredOff)
{
QString name = QString("%1:%2").arg(adapterID + 1).arg(it->name());
ui->BTClient_adapterBox->addItem(name, it->address().toString());
ui->BTServer_adapterBox->addItem(name, it->address().toString());
ui->BLEC_adapterBox->addItem(name, it->address().toString());
adapterID++;
}
}
return adapterID;
}
qint64 DeviceTab::updateNetInterfaceList()
{
Connection::Type currType = ui->typeBox->currentData().value<Connection::Type>();
QHostAddress currNetLocalAddr;
QList<QHostAddress> shownAddresses;
if(currType == Connection::UDP)
{
// for multicast address
if(ui->Net_localAddrBox->currentText() != m_autoLocalAddress && ui->Net_localAddrBox->currentText() != m_anyLocalAddress)
currNetLocalAddr = QHostAddress(ui->Net_localAddrBox->currentText());
}
ui->Net_localAddrBox->clear();
if(currType == Connection::TCP_Client)
ui->Net_localAddrBox->addItem(m_autoLocalAddress);
else if(currType == Connection::TCP_Server || currType == Connection::UDP)
ui->Net_localAddrBox->addItem(m_anyLocalAddress);
auto netInterfaceList = QNetworkInterface::allAddresses();
for(auto it = netInterfaceList.cbegin(); it != netInterfaceList.cend(); ++it)
{
shownAddresses.append(*it);
ui->Net_localAddrBox->addItem(it->toString());
}
#ifdef Q_OS_ANDROID
QAndroidJniEnvironment androidEnv;
QAndroidJniObject array = QtAndroid::androidActivity().callObjectMethod("getIPv6Addresses", "()[Ljava/lang/String;");
int arrayLen = androidEnv->GetArrayLength(array.object<jarray>());
qDebug() << "arraylen:" << arrayLen;
for(int i = 0; i < arrayLen; i++)
{
QString addressStr = QAndroidJniObject::fromLocalRef(androidEnv->GetObjectArrayElement(array.object<jobjectArray>(), i)).toString();
QHostAddress address(addressStr);
// QHostAddress has operator==(), so QList::contains() works
if(!shownAddresses.contains(address))
{
shownAddresses.append(address);
ui->Net_localAddrBox->addItem(addressStr);
}
}
#endif
if(currType == Connection::UDP && currNetLocalAddr.isMulticast())
ui->Net_localAddrBox->setCurrentText(currNetLocalAddr.toString());
return netInterfaceList.size();
}
void DeviceTab::onClientCountChanged()
{
if(m_connection->type() == Connection::BT_Server)
{
ui->BTServer_deviceList->setRowCount(0);
auto list = m_connection->BTServer_clientList();
ui->BTServer_deviceList->setRowCount(list.size());
ui->BTServer_deviceList->blockSignals(true); // avoid emitting cellChanged()
for(int i = 0; i < list.size(); i++)
{
QTableWidgetItem* tmpItem;
tmpItem = new QTableWidgetItem(list[i]->peerName());
tmpItem->setData(Qt::UserRole, QVariant((quintptr)list[i]));
ui->BTServer_deviceList->setItem(i, 0, tmpItem);
ui->BTServer_deviceList->setItem(i, 1, new QTableWidgetItem(list[i]->peerAddress().toString()));
QPushButton* disconnectButton = new QPushButton;
disconnectButton->setText(tr("Disconnect"));
connect(disconnectButton, &QPushButton::clicked, list[i], &QBluetoothSocket::disconnectFromService);
ui->BTServer_deviceList->setIndexWidget(ui->BTServer_deviceList->model()->index(i, 2), disconnectButton);
tmpItem = new QTableWidgetItem();
tmpItem->setFlags(tmpItem->flags() | Qt::ItemIsUserCheckable);
tmpItem->setCheckState(Qt::Checked);
ui->BTServer_deviceList->setItem(i, 3, tmpItem);
tmpItem = new QTableWidgetItem();
tmpItem->setFlags(tmpItem->flags() | Qt::ItemIsUserCheckable);
tmpItem->setCheckState(Qt::Checked);
ui->BTServer_deviceList->setItem(i, 4, tmpItem);
}
ui->BTServer_deviceList->blockSignals(false);
}
else if(m_connection->type() == Connection::TCP_Server)
{
ui->Net_addrPortList->setRowCount(0);
auto list = m_connection->TCPServer_clientList();
ui->Net_addrPortList->setRowCount(list.size());
ui->Net_addrPortList->blockSignals(true); // avoid emitting cellChanged()
for(int i = 0; i < list.size(); i++)
{
ui->Net_addrPortList->setItem(i, 0, new QTableWidgetItem(list[i]->peerName()));
ui->Net_addrPortList->setItem(i, 1, new QTableWidgetItem(list[i]->localAddress().toString()));
ui->Net_addrPortList->setItem(i, 2, new QTableWidgetItem(QString::number(list[i]->localPort())));
QTableWidgetItem* tmpItem;
tmpItem = new QTableWidgetItem(list[i]->peerAddress().toString());
tmpItem->setData(Qt::UserRole, QVariant((quintptr)list[i]));
ui->Net_addrPortList->setItem(i, 3, tmpItem);
ui->Net_addrPortList->setItem(i, 4, new QTableWidgetItem(QString::number(list[i]->peerPort())));
QPushButton* disconnectButton = new QPushButton;
disconnectButton->setText(tr("Disconnect"));
connect(disconnectButton, &QPushButton::clicked, list[i], &QTcpSocket::disconnectFromHost);
ui->Net_addrPortList->setIndexWidget(ui->Net_addrPortList->model()->index(i, 5), disconnectButton);
tmpItem = new QTableWidgetItem();
tmpItem->setFlags(tmpItem->flags() | Qt::ItemIsUserCheckable);
tmpItem->setCheckState(Qt::Checked);
ui->Net_addrPortList->setItem(i, 6, tmpItem);
tmpItem = new QTableWidgetItem();
tmpItem->setFlags(tmpItem->flags() | Qt::ItemIsUserCheckable);
tmpItem->setCheckState(Qt::Checked);
ui->Net_addrPortList->setItem(i, 7, tmpItem);
}
ui->Net_addrPortList->blockSignals(false);
}
emit clientCountChanged();
}
void DeviceTab::Net_onDeleteButtonClicked()
{
QPushButton* btn = qobject_cast<QPushButton*>(sender());
Connection::Type currType = m_connection->type();
QVariant var = btn->property("ItemId");
if(!var.isValid())
return;
int itemID = var.toInt();
if(currType == Connection::TCP_Client)
{
m_TCPClientHistory.removeAt(itemID);
syncTCPClientPreference();
showNetArgumentHistory(m_TCPClientHistory, currType);
}
else if(currType == Connection::UDP)
{
m_UDPHistory.removeAt(itemID);
syncUDPPreference();
showNetArgumentHistory(m_UDPHistory, currType);
}
}
bool DeviceTab::eventFilter(QObject *watched, QEvent *event)
{
if(watched == ui->SP_baudRateBox && event->type() == QEvent::FocusOut)
{
// like editFinished()
QComboBox* box = qobject_cast<QComboBox*>(watched);
qint32 baud = box->currentText().toInt();
if(baud != 0 && baud != m_connection->SP_baudRate() && m_connection->type() == Connection::SerialPort && m_connection->isConnected())
{
if(m_connection->SP_setBaudRate(baud))
{
saveSPPreference(m_connection->getSerialPortArgument());
emit argumentChanged();
}
}
}
else if(watched == ui->BLECentralListSplitter->handle(1))
{
// double click the handle to reset the size
if(event->type() == QEvent::MouseButtonDblClick)
{
QList<int> newSizes = ui->BLECentralListSplitter->sizes(); // 2 elements
newSizes[1] += newSizes[0];
newSizes[0] = newSizes[1] * 0.5;
newSizes[1] -= newSizes[0];
ui->BLECentralListSplitter->setSizes(newSizes);
}
// save layout when mouse button is released
else if(event->type() == QEvent::MouseButtonRelease)
{
QList<int> sizes = ui->BLECentralListSplitter->sizes(); // 2 elements
double ratio = (double)sizes[0] / (sizes[0] + sizes[1]);
settings->beginGroup("SerialTest_Connect");
settings->setValue("BLEC_SplitRatio", ratio);
settings->endGroup();
}
else if(event->type() == QEvent::Show && !m_isBLECLoaded)
{
// ui->BLECentralListSplitter->sizes() will return all 0 if the widgets are invisible
// the widgets are visible after this event happens
settings->beginGroup("SerialTest_Connect");
QList<int> newSizes = ui->BLECentralListSplitter->sizes();
double ratio = settings->value("BLEC_SplitRatio", 0.5).toDouble();
settings->endGroup();
newSizes[1] += newSizes[0];
newSizes[0] = newSizes[1] * ratio;
newSizes[1] -= newSizes[0];
ui->BLECentralListSplitter->setSizes(newSizes);
m_isBLECLoaded = true;
}
}
return false;
}
void DeviceTab::on_openButton_clicked()
{
Connection::Type currType = m_connection->type();
if(currType == Connection::SerialPort)
{
if(m_connection->isConnected())
{
QMessageBox::warning(this, tr("Error"), tr("The port has been opened."));
return;
}
Connection::SerialPortArgument arg;
arg.name = ui->SP_portNameBox->currentText();
arg.baudRate = ui->SP_baudRateBox->currentText().toInt();
arg.dataBits = (QSerialPort::DataBits)ui->SP_dataBitsBox->currentData().toInt();
arg.stopBits = (QSerialPort::StopBits)ui->SP_stopBitsBox->currentData().toInt();
arg.parity = (QSerialPort::Parity)ui->SP_parityBox->currentData().toInt();
arg.flowControl = (QSerialPort::FlowControl)ui->SP_flowControlBox->currentData().toInt();
const SP_ID spid = SP_ID(QSerialPortInfo(arg.name));
if(spid && !SP_hasDuplicateID(spid))
arg.id = spid.toString();
else
arg.id = arg.name;
m_connection->setArgument(arg);
m_connection->open();
}
else if(currType == Connection::BT_Client)
{
if(m_connection->isConnected())
{
QMessageBox::warning(this, tr("Error"), tr("The device has already connected."));
return;
}
else if(m_connection->state() == Connection::Connecting)
{
// force disconnect
m_connection->close(true);
}
Connection::BTArgument arg;
arg.localAdapterAddress = QBluetoothAddress(ui->BTClient_adapterBox->currentData().toString());
arg.deviceAddress = QBluetoothAddress(ui->BTClient_targetAddrBox->currentText());
if(ui->BTClient_serviceUUIDBox->isChecked() && !ui->BTClient_serviceUUIDEdit->text().isEmpty())
arg.RxServiceUUID = String2UUID(ui->BTClient_serviceUUIDEdit->text());
else
arg.RxServiceUUID = QBluetoothUuid::SerialPort;
m_connection->setArgument(arg);
m_connection->open();
settings->beginGroup(m_historyPrefix["BTClient"]);
if(arg.RxServiceUUID != QBluetoothUuid::SerialPort)
{
settings->setValue("UserSpecifiedServiceUUID", ui->BTClient_serviceUUIDBox->isChecked());
settings->setValue("ServiceUUID", arg.RxServiceUUID);
}
settings->endGroup();
}
else if(currType == Connection::BT_Server)
{
if(m_connection->state() != Connection::Unconnected)
{
QMessageBox::warning(this, tr("Error"), tr("The server is already running."));
return;
}
Connection::BTArgument arg;
arg.localAdapterAddress = QBluetoothAddress(ui->BTServer_adapterBox->currentData().toString());
arg.serverServiceName = ui->BTServer_serviceNameEdit->text();
m_connection->setArgument(arg);
m_connection->open();
settings->beginGroup(m_historyPrefix["BTServer"]);
settings->setValue("LastServiceName", arg.serverServiceName);
settings->endGroup();
}
else if(currType == Connection::BLE_Central)
{
if(m_connection->isConnected())
{
QMessageBox::warning(this, tr("Error"), tr("The device has already connected."));
return;
}
else if(m_connection->state() == Connection::Connecting)
{
m_connection->close(true);
}
if(m_BLEController != nullptr)
m_BLEController->disconnectFromDevice();
Connection::BTArgument arg;
arg.localAdapterAddress = QBluetoothAddress(ui->BLEC_adapterBox->currentData().toString());
arg.deviceAddress = QBluetoothAddress(ui->BLEC_targetAddrBox->currentText());
arg.RxServiceUUID = String2UUID(ui->BLEC_RxServiceUUIDBox->currentText());
arg.RxCharacteristicUUID = String2UUID(ui->BLEC_RxCharacteristicUUIDBox->currentText());
arg.TxServiceUUID = String2UUID(ui->BLEC_TxServiceUUIDBox->currentText());
arg.TxCharacteristicUUID = String2UUID(ui->BLEC_TxCharacteristicUUIDBox->currentText());
m_connection->setArgument(arg);
m_connection->open();
}
else if(currType == Connection::TCP_Client)
{
if(m_connection->isConnected())
{
QMessageBox::warning(this, tr("Error"), tr("The client has already connected to the server."));
return;
}
else if(m_connection->state() == Connection::Connecting)
{
// force disconnect
m_connection->close(true);
}
Connection::NetworkArgument arg;
if(ui->Net_localAddrBox->currentText() != m_autoLocalAddress)
arg.localAddress = QHostAddress(ui->Net_localAddrBox->currentText());
else
arg.localAddress = QHostAddress::Any;
arg.localPort = ui->Net_localPortEdit->text().toUInt();
arg.remoteName = ui->Net_remoteAddrEdit->text();
arg.remotePort = ui->Net_remotePortEdit->text().toUInt();
m_connection->setArgument(arg);
m_connection->open();
}
else if(currType == Connection::TCP_Server)
{
if(m_connection->state() != Connection::Unconnected)
{
QMessageBox::warning(this, tr("Error"), tr("The server is already running."));
return;
}
Connection::NetworkArgument arg;
if(ui->Net_localAddrBox->currentText() != m_anyLocalAddress)
arg.localAddress = QHostAddress(ui->Net_localAddrBox->currentText());
else
arg.localAddress = QHostAddress::Any;
arg.localPort = ui->Net_localPortEdit->text().toUInt();
m_connection->setArgument(arg);
m_connection->open();
settings->beginGroup(m_historyPrefix["TCPServer"]);
settings->setValue("LastPort", arg.localPort);
settings->endGroup();
}
else if(currType == Connection::UDP)
{
if(m_connection->state() != Connection::Unconnected)
{
QMessageBox::warning(this, tr("Error"), tr("The socket has already bound to a port."));
return;
}
Connection::NetworkArgument arg;
if(ui->Net_localAddrBox->currentText() != m_anyLocalAddress)
arg.localAddress = QHostAddress(ui->Net_localAddrBox->currentText());
else
arg.localAddress = QHostAddress::Any;
arg.localPort = ui->Net_localPortEdit->text().toUInt();
arg.remoteName = ui->Net_remoteAddrEdit->text();
arg.remotePort = ui->Net_remotePortEdit->text().toUInt();
m_connection->setArgument(arg);
m_connection->open();
}
}
void DeviceTab::on_closeButton_clicked()
{
m_connection->close();
}
DeviceTab::SP_ID DeviceTab::SP_getPortID(int rowInList)
{
quint16 vid = ui->SP_portList->item(rowInList, 6)->data(Qt::UserRole).toUInt();
quint16 pid = ui->SP_portList->item(rowInList, 7)->data(Qt::UserRole).toUInt();
return SP_ID(vid, pid, ui->SP_portList->item(rowInList, 3)->text());
}
bool DeviceTab::SP_hasDuplicateID(int rowInList)
{
return SP_hasDuplicateID(SP_getPortID(rowInList));
}
bool DeviceTab::SP_hasDuplicateID(const SP_ID& spid)
{
int counter = 0;
if(!spid) // don't handle invalid SP_ID
return false;
for(int i = 0; i < ui->SP_portList->rowCount(); i++)
{
if(spid.matches(SP_getPortID(i)) == 2) // exactly the same one
{
counter++;
if(counter >= 2)
return true;
}
}
return false;
}
int DeviceTab::SP_getMatchedHistoryIndex(int rowInList)
{
int matchedIndex = -1;
const QString targetPortName = ui->SP_portList->item(rowInList, 0)->text();
const SP_ID targetSPID = SP_getPortID(rowInList);
const QString targetSPIDString = targetSPID.toString();
if(m_SPArgHistoryIndex.contains(targetSPIDString) && !SP_hasDuplicateID(rowInList))
matchedIndex = m_SPArgHistoryIndex[targetSPIDString];
else if(m_SPArgHistoryIndex.contains(targetPortName))
matchedIndex = m_SPArgHistoryIndex[targetPortName];
else
{
// reversed order, because the last one in the list is also the latest one.
// for every history item, if its id partially matches the targetSPID, or its name equals to targetPortName, then it is used.
for(int i = m_SPArgHistory.size() - 1; i >= 0; i--)
{
if(targetSPID && targetSPID.matches(m_SPArgHistory[i].id)) // don't handle invalid SP_ID
{
matchedIndex = i;
break;
}
if(targetPortName == m_SPArgHistory[i].name)
{
matchedIndex = i;
break;
}
}
}
return matchedIndex;
}
void DeviceTab::onTargetListCellClicked(int row, int column)
{
Q_UNUSED(column)
if(m_connection == nullptr)
return;
Connection::Type currType = m_connection->type();
if(currType == Connection::SerialPort)
{
// for default config
ui->SP_portNameBox->setCurrentIndex(row);
int historyIndex = SP_getMatchedHistoryIndex(row);
// don't override portName
if(historyIndex != -1)
loadSPPreference(m_SPArgHistory[historyIndex], false);
}
else if(currType == Connection::BT_Client)
{
ui->BTClient_targetAddrBox->setCurrentIndex(row);
}
else if(currType == Connection::BLE_Central)
{
if(sender() == ui->BLEC_deviceList)
{
ui->BLEC_targetAddrBox->setCurrentIndex(row);
ui->BLEC_currAddrBox->setCurrentIndex(row);
}
}
else if(currType == Connection::TCP_Client || currType == Connection::UDP)
{
ui->Net_localAddrBox->setCurrentText(ui->Net_addrPortList->item(row, 1)->text());
ui->Net_localPortEdit->setText(ui->Net_addrPortList->item(row, 2)->text());
ui->Net_remoteAddrEdit->setText(ui->Net_addrPortList->item(row, 3)->text());
ui->Net_remotePortEdit->setText(ui->Net_addrPortList->item(row, 4)->text());
}
}
// platform specific
// **********************************************************************************************************************************************
void DeviceTab::saveTCPClientPreference(const Connection::NetworkArgument& arg)
{
int id;
Connection::NetworkArgument newArg;
id = m_TCPClientHistory.indexOf(arg);
if(id != -1)
newArg = m_TCPClientHistory.takeAt(id);
else
newArg = arg;
m_TCPClientHistory.append(newArg);
syncTCPClientPreference();
showNetArgumentHistory(m_TCPClientHistory, Connection::TCP_Client);
}
void DeviceTab::syncTCPClientPreference()
{
int num;
num = (m_TCPClientHistory.length() > m_maxHistoryNum) ? (m_TCPClientHistory.length() - m_maxHistoryNum) : 0;
for(int i = 0; i < num; i++)
m_TCPClientHistory.removeFirst();
settings->beginWriteArray(m_historyPrefix["TCPClient"], m_TCPClientHistory.length());
for(int i = 0; i < m_TCPClientHistory.length(); i++)
{
settings->setArrayIndex(i);
settings->setValue("Arg", Connection::arg2StringList(m_TCPClientHistory[i]));
}
settings->endArray();
}
void DeviceTab::saveUDPPreference(const Connection::NetworkArgument& arg)
{
int id;
Connection::NetworkArgument newArg;
id = m_UDPHistory.indexOf(arg);
if(id != -1)
newArg = m_UDPHistory.takeAt(id);
else
newArg = arg;
m_UDPHistory.append(newArg);
syncUDPPreference();
showNetArgumentHistory(m_UDPHistory, Connection::UDP);
}
void DeviceTab::syncUDPPreference()
{
int num;
num = (m_UDPHistory.length() > m_maxHistoryNum) ? (m_UDPHistory.length() - m_maxHistoryNum) : 0;
for(int i = 0; i < num; i++)
m_UDPHistory.removeFirst();
settings->beginWriteArray(m_historyPrefix["UDP"], m_UDPHistory.length());
for(int i = 0; i < m_UDPHistory.length(); i++)
{
settings->setArrayIndex(i);
settings->setValue("Arg", Connection::arg2StringList(m_UDPHistory[i]));
}
settings->endArray();
}
void DeviceTab::saveSPPreference(const Connection::SerialPortArgument& arg)
{
int removeNum = 0;
// remove existing one
// arg.id can be portName or <VID>-<PID>[-<serialNumber>]
//
// TODO:
// restore the mapping from arg.id to arg
// (the mapping is changed in onTargetListCellClicked())
// (IDK if this TODO is still necessary)
if(m_SPArgHistoryIndex.contains(arg.id))
{
int removedId;
m_SPArgHistory.removeAt(m_SPArgHistoryIndex[arg.id]);
removedId = m_SPArgHistoryIndex.take(arg.id);
// update index
for(auto it = m_SPArgHistoryIndex.begin(); it != m_SPArgHistoryIndex.end(); ++it)
{
if(it.value() > removedId)
it.value()--;
}
}
// add arg as latest
m_SPArgHistory.append(arg);
m_SPArgHistoryIndex[arg.id] = m_SPArgHistory.length() - 1;
// remove oldest to fit the size limit
removeNum = (m_SPArgHistory.length() > m_maxHistoryNum) ? (m_SPArgHistory.length() - m_maxHistoryNum) : 0;
if(removeNum)
{
for(int i = 0; i < removeNum; i++)
m_SPArgHistory.removeFirst();
// Just update the index rather than rebuild it
for(auto it = m_SPArgHistoryIndex.begin(); it != m_SPArgHistoryIndex.end();)
{
if(it.value() < removeNum)
it = m_SPArgHistoryIndex.erase(it);
else
{
it.value() -= removeNum;
++it;
}
}
}
// save
settings->beginWriteArray(m_historyPrefix["SP"], m_SPArgHistory.length());
for(int i = 0; i < m_SPArgHistory.length(); i++)
{
settings->setArrayIndex(i);
settings->setValue("Arg", Connection::arg2StringList(m_SPArgHistory[i]));
}
settings->endArray();
}
void DeviceTab::loadSPPreference(const Connection::SerialPortArgument& arg, bool loadPortName)
{
// on_SP_XXBox_currentIndexChanged() is used to update serial port argument on the fly
// prevent triggering them when setting arguments programmatically
ui->SP_baudRateBox->blockSignals(true);
ui->SP_dataBitsBox->blockSignals(true);
ui->SP_stopBitsBox->blockSignals(true);
ui->SP_parityBox->blockSignals(true);
ui->SP_flowControlBox->blockSignals(true);