/** ****************************************************************************** * * @file pipxtremegadgetwidget.cpp * @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010. * @addtogroup GCSPlugins GCS Plugins * @{ * @{ *****************************************************************************/ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include "pipxtremegadgetwidget.h" #define NO_PORT 0 #define SERIAL_PORT 1 #define USB_PORT 2 // *************************************************************************************** // config packet details #define MAX_RETRIES 7 #define RETRY_TIME 500 // ms #define PIPX_HEADER_MARKER 0x76b38a52 #define PIPX_PACKET_TYPE_REQ_DETAILS 0 #define PIPX_PACKET_TYPE_DETAILS 1 #define PIPX_PACKET_TYPE_REQ_SETTINGS 2 #define PIPX_PACKET_TYPE_SETTINGS 3 #define PIPX_PACKET_TYPE_REQ_STATE 4 #define PIPX_PACKET_TYPE_STATE 5 enum { freqBand_UNKNOWN = 0, freqBand_434MHz, freqBand_868MHz, freqBand_915MHz }; enum { link_disconnected = 0, link_connecting, link_connected }; // *************************************************************************************** #define Poly32 0x04c11db7 // 32-bit polynomial .. this should produce the same as the STM32 hardware CRC uint32_t CRC_Table32[] = { 0x00000000, 0x04c11db7, 0x09823b6e, 0x0d4326d9, 0x130476dc, 0x17c56b6b, 0x1a864db2, 0x1e475005, 0x2608edb8, 0x22c9f00f, 0x2f8ad6d6, 0x2b4bcb61, 0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd, 0x4c11db70, 0x48d0c6c7, 0x4593e01e, 0x4152fda9, 0x5f15adac, 0x5bd4b01b, 0x569796c2, 0x52568b75, 0x6a1936c8, 0x6ed82b7f, 0x639b0da6, 0x675a1011, 0x791d4014, 0x7ddc5da3, 0x709f7b7a, 0x745e66cd, 0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039, 0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5, 0xbe2b5b58, 0xbaea46ef, 0xb7a96036, 0xb3687d81, 0xad2f2d84, 0xa9ee3033, 0xa4ad16ea, 0xa06c0b5d, 0xd4326d90, 0xd0f37027, 0xddb056fe, 0xd9714b49, 0xc7361b4c, 0xc3f706fb, 0xceb42022, 0xca753d95, 0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1, 0xe13ef6f4, 0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d, 0x34867077, 0x30476dc0, 0x3d044b19, 0x39c556ae, 0x278206ab, 0x23431b1c, 0x2e003dc5, 0x2ac12072, 0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16, 0x018aeb13, 0x054bf6a4, 0x0808d07d, 0x0cc9cdca, 0x7897ab07, 0x7c56b6b0, 0x71159069, 0x75d48dde, 0x6b93dddb, 0x6f52c06c, 0x6211e6b5, 0x66d0fb02, 0x5e9f46bf, 0x5a5e5b08, 0x571d7dd1, 0x53dc6066, 0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba, 0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e, 0xbfa1b04b, 0xbb60adfc, 0xb6238b25, 0xb2e29692, 0x8aad2b2f, 0x8e6c3698, 0x832f1041, 0x87ee0df6, 0x99a95df3, 0x9d684044, 0x902b669d, 0x94ea7b2a, 0xe0b41de7, 0xe4750050, 0xe9362689, 0xedf73b3e, 0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2, 0xc6bcf05f, 0xc27dede8, 0xcf3ecb31, 0xcbffd686, 0xd5b88683, 0xd1799b34, 0xdc3abded, 0xd8fba05a, 0x690ce0ee, 0x6dcdfd59, 0x608edb80, 0x644fc637, 0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb, 0x4f040d56, 0x4bc510e1, 0x46863638, 0x42472b8f, 0x5c007b8a, 0x58c1663d, 0x558240e4, 0x51435d53, 0x251d3b9e, 0x21dc2629, 0x2c9f00f0, 0x285e1d47, 0x36194d42, 0x32d850f5, 0x3f9b762c, 0x3b5a6b9b, 0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff, 0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623, 0xf12f560e, 0xf5ee4bb9, 0xf8ad6d60, 0xfc6c70d7, 0xe22b20d2, 0xe6ea3d65, 0xeba91bbc, 0xef68060b, 0xd727bbb6, 0xd3e6a601, 0xdea580d8, 0xda649d6f, 0xc423cd6a, 0xc0e2d0dd, 0xcda1f604, 0xc960ebb3, 0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7, 0xae3afba2, 0xaafbe615, 0xa7b8c0cc, 0xa379dd7b, 0x9b3660c6, 0x9ff77d71, 0x92b45ba8, 0x9675461f, 0x8832161a, 0x8cf30bad, 0x81b02d74, 0x857130c3, 0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640, 0x4e8ee645, 0x4a4ffbf2, 0x470cdd2b, 0x43cdc09c, 0x7b827d21, 0x7f436096, 0x7200464f, 0x76c15bf8, 0x68860bfd, 0x6c47164a, 0x61043093, 0x65c52d24, 0x119b4be9, 0x155a565e, 0x18197087, 0x1cd86d30, 0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec, 0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088, 0x2497d08d, 0x2056cd3a, 0x2d15ebe3, 0x29d4f654, 0xc5a92679, 0xc1683bce, 0xcc2b1d17, 0xc8ea00a0, 0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb, 0xdbee767c, 0xe3a1cbc1, 0xe760d676, 0xea23f0af, 0xeee2ed18, 0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4, 0x89b8fd09, 0x8d79e0be, 0x803ac667, 0x84fbdbd0, 0x9abc8bd5, 0x9e7d9662, 0x933eb0bb, 0x97ffad0c, 0xafb010b1, 0xab710d06, 0xa6322bdf, 0xa2f33668, 0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4 }; // *************************************************************************************** // constructor PipXtremeGadgetWidget::PipXtremeGadgetWidget(QWidget *parent) : QWidget(parent), m_widget(NULL), m_ioDevice(NULL), m_stage(PIPX_IDLE) { m_widget = new Ui_PipXtremeWidget(); m_widget->setupUi(this); // qsrand(QDateTime::currentDateTime().toMSecsSinceEpoch()); // only available with Qt 4.7.1 and later qsrand(QDateTime::currentDateTime().toTime_t()); device_input_buffer.size = 8192; device_input_buffer.used = 0; device_input_buffer.buffer = new quint8 [device_input_buffer.size]; memset(&pipx_config_details, 0, sizeof(pipx_config_details)); memset(&pipx_config_settings, 0, sizeof(pipx_config_settings)); m_widget->comboBox_SerialBaudrate->clear(); m_widget->comboBox_SerialBaudrate->addItem("1200", 1200); m_widget->comboBox_SerialBaudrate->addItem("2400", 2400); m_widget->comboBox_SerialBaudrate->addItem("4800", 4800); m_widget->comboBox_SerialBaudrate->addItem("9600", 9600); m_widget->comboBox_SerialBaudrate->addItem("19200", 19200); m_widget->comboBox_SerialBaudrate->addItem("38400", 38400); m_widget->comboBox_SerialBaudrate->addItem("57600", 57600); m_widget->comboBox_SerialBaudrate->addItem("115200", 115200); #if (defined Q_OS_WIN) m_widget->comboBox_SerialBaudrate->addItem("230400", 230400); m_widget->comboBox_SerialBaudrate->addItem("460800", 460800); m_widget->comboBox_SerialBaudrate->addItem("921600", 921600); #endif m_widget->comboBox_SerialBaudrate->setCurrentIndex(m_widget->comboBox_SerialBaudrate->findText("57600")); m_widget->comboBox_Mode->clear(); m_widget->comboBox_Mode->addItem("Normal", 0); m_widget->comboBox_Mode->addItem("Scan Spectrum", 1); m_widget->comboBox_Mode->addItem("Calibrate Tx Carrier Frequency", 2); m_widget->comboBox_Mode->addItem("Test Tx Spectrum", 3); m_widget->comboBox_SerialPortSpeed->clear(); for (int i = 0; i < m_widget->comboBox_SerialBaudrate->count(); i++) m_widget->comboBox_SerialPortSpeed->addItem(m_widget->comboBox_SerialBaudrate->itemText(i), m_widget->comboBox_SerialBaudrate->itemData(i)); m_widget->comboBox_SerialPortSpeed->setCurrentIndex(m_widget->comboBox_SerialPortSpeed->findText("57600")); m_widget->comboBox_MaxRFBandwidth->clear(); m_widget->comboBox_MaxRFBandwidth->addItem("500", 500); m_widget->comboBox_MaxRFBandwidth->addItem("1000", 1000); m_widget->comboBox_MaxRFBandwidth->addItem("2000", 2000); m_widget->comboBox_MaxRFBandwidth->addItem("4000", 4000); m_widget->comboBox_MaxRFBandwidth->addItem("8000", 8000); m_widget->comboBox_MaxRFBandwidth->addItem("9600", 9600); m_widget->comboBox_MaxRFBandwidth->addItem("16000", 16000); m_widget->comboBox_MaxRFBandwidth->addItem("19200", 19200); m_widget->comboBox_MaxRFBandwidth->addItem("24000", 24000); m_widget->comboBox_MaxRFBandwidth->addItem("32000", 32000); m_widget->comboBox_MaxRFBandwidth->addItem("64000", 64000); m_widget->comboBox_MaxRFBandwidth->addItem("128000", 128000); m_widget->comboBox_MaxRFBandwidth->addItem("192000", 192000); m_widget->comboBox_MaxRFBandwidth->setCurrentIndex(m_widget->comboBox_MaxRFBandwidth->findText("128000")); m_widget->comboBox_MaxRFTxPower->clear(); m_widget->comboBox_MaxRFTxPower->addItem("1.25mW", 0); m_widget->comboBox_MaxRFTxPower->addItem("1.6mW", 1); m_widget->comboBox_MaxRFTxPower->addItem("3.16mW", 2); m_widget->comboBox_MaxRFTxPower->addItem("6.3mW", 3); m_widget->comboBox_MaxRFTxPower->addItem("12.6mW", 4); m_widget->comboBox_MaxRFTxPower->addItem("25mW", 5); m_widget->comboBox_MaxRFTxPower->addItem("50mW", 6); m_widget->comboBox_MaxRFTxPower->addItem("100mW", 7); m_widget->comboBox_MaxRFTxPower->setCurrentIndex(m_widget->comboBox_MaxRFTxPower->findText("12.6mW")); m_widget->doubleSpinBox_Frequency->setSingleStep(0.00015625); m_widget->progressBar_RSSI->setMinimum(-120); m_widget->progressBar_RSSI->setMaximum(-20); m_widget->progressBar_RSSI->setValue(m_widget->progressBar_RSSI->minimum()); m_widget->label_RSSI->setText("RSSI"); m_widget->graphicsView_Spectrum->setScene(new QGraphicsScene(this)); m_widget->graphicsView_Spectrum->setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers))); // m_widget->graphicsView_Spectrum->setViewport(new QWidget); m_widget->graphicsView_Spectrum->setCacheMode(QGraphicsView::CacheBackground); m_widget->graphicsView_Spectrum->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing); QGraphicsScene *spec_scene = m_widget->graphicsView_Spectrum->scene(); if (spec_scene) { spec_scene->setBackgroundBrush(QColor(80, 80, 80)); spec_scene->clear(); // spec_scene->addItem(m_background); // spec_scene->addItem(m_joystickEnd); // spec_scene->setSceneRect(m_background->boundingRect()); } m_widget->pushButton_Save->setEnabled(false); m_widget->pushButton_ScanSpectrum->setEnabled(false); m_widget->pushButton_Import->setEnabled(false); m_widget->pushButton_Export->setEnabled(false); QIcon rbi; rbi.addFile(QString(":pipxtreme/images/view-refresh.svg")); m_widget->refreshPorts->setIcon(rbi); // Listen to telemetry connection events ExtensionSystem::PluginManager *pluginManager = ExtensionSystem::PluginManager::instance(); if (pluginManager) { TelemetryManager *telemetryManager = pluginManager->getObject(); if (telemetryManager) { connect(telemetryManager, SIGNAL(myStart()), this, SLOT(onTelemetryStart())); connect(telemetryManager, SIGNAL(myStop()), this, SLOT(onTelemetryStop())); connect(telemetryManager, SIGNAL(connected()), this, SLOT(onTelemetryConnect())); connect(telemetryManager, SIGNAL(disconnected()), this, SLOT(onTelemetryDisconnect())); } } getPorts(); connect(m_widget->connectButton, SIGNAL(clicked()), this, SLOT(connectDisconnect())); connect(m_widget->refreshPorts, SIGNAL(clicked()), this, SLOT(getPorts())); connect(m_widget->pushButton_AESKeyRandom, SIGNAL(clicked()), this, SLOT(randomiseAESKey())); connect(m_widget->pushButton_ScanSpectrum, SIGNAL(clicked()), this, SLOT(scanSpectrum())); connect(m_widget->pushButton_Save, SIGNAL(clicked()), this, SLOT(saveToFlash())); connect(m_widget->lineEdit_AESKey, SIGNAL(textChanged(const QString &)), this, SLOT(textChangedAESKey(const QString &))); connect(m_widget->pushButton_Import, SIGNAL(clicked()), this, SLOT(importSettings())); connect(m_widget->pushButton_Export, SIGNAL(clicked()), this, SLOT(exportSettings())); } // destructor .. this never gets called :( PipXtremeGadgetWidget::~PipXtremeGadgetWidget() { disconnectPort(false); device_input_buffer.mutex.lock(); if (device_input_buffer.buffer) { delete [] device_input_buffer.buffer; device_input_buffer.buffer = NULL; device_input_buffer.size = 0; device_input_buffer.used = 0; } device_input_buffer.mutex.unlock(); } // *************************************************************************************** void PipXtremeGadgetWidget::resizeEvent(QResizeEvent *event) { if (m_widget) { if (m_widget->graphicsView_Spectrum) { QGraphicsScene *spec_scene = m_widget->graphicsView_Spectrum->scene(); if (spec_scene) { // spec_scene->setSceneRect(QRect(QPoint(0, 0), event->size())); // spec_scene->setBackgroundBrush(Qt::black); } } } // PipXtremeGadgetWidget::resizeEvent(event); } // *************************************************************************************** void PipXtremeGadgetWidget::onComboBoxPorts_currentIndexChanged(int index) { if (index < 0) { m_widget->comboBox_SerialBaudrate->setEnabled(false); return; } int type = m_widget->comboBox_Ports->itemData(index).toInt(); m_widget->comboBox_SerialBaudrate->setEnabled(type == SERIAL_PORT); } // *************************************************************************************** uint32_t PipXtremeGadgetWidget::updateCRC32(uint32_t crc, uint8_t b) { return (crc << 8) ^ CRC_Table32[(crc >> 24) ^ b]; } uint32_t PipXtremeGadgetWidget::updateCRC32Data(uint32_t crc, void *data, int len) { register uint8_t *p = (uint8_t *)data; register uint32_t _crc = crc; for (int i = len; i > 0; i--) _crc = (_crc << 8) ^ CRC_Table32[(_crc >> 24) ^ *p++]; return _crc; } // Generate the CRC table void PipXtremeGadgetWidget::makeCRC_Table32() { for (int i = 0; i < 256; i++) { uint32_t crc = i; for (int j = 8; j > 0; j--) crc = (crc & 1) ? (crc << 1) ^ Poly32 : crc << 1; CRC_Table32[i] = crc; } } // *************************************************************************************** QString PipXtremeGadgetWidget::getSerialPortDevice(const QString &friendName) { QList ports = QextSerialEnumerator::getPorts(); foreach (QextPortInfo port, ports) { #ifdef Q_OS_WIN if (port.friendName == friendName) return port.portName; #else if (port.friendName == friendName) return port.physName; #endif } return ""; } bool sortSerialPorts(const QextPortInfo &s1, const QextPortInfo &s2) { return (s1.portName < s2.portName); } void PipXtremeGadgetWidget::getPorts() { disconnect(m_widget->comboBox_Ports, 0, 0, 0); m_widget->comboBox_Ports->clear(); // ******************************** // Populate the telemetry combo box with serial ports QList serial_ports = QextSerialEnumerator::getPorts(); qSort(serial_ports.begin(), serial_ports.end(), sortSerialPorts); QStringList list; foreach (QextPortInfo port, serial_ports) list.append(port.friendName); for (int i = 0; i < list.count(); i++) m_widget->comboBox_Ports->addItem("com: " + list.at(i), SERIAL_PORT); // ******************************** // Populate the telemetry combo box with usb ports pjrc_rawhid *rawHidHandle = new pjrc_rawhid(); if (rawHidHandle) { int opened = rawHidHandle->open(10, 0x20A0, 0x4117, 0xFF9C, 0x0001); if (opened > 0) { QList usb_ports; for (int i = 0; i < opened; i++) usb_ports.append(rawHidHandle->getserial(i)); qSort(usb_ports.begin(), usb_ports.end()); for (int i = 0; i < usb_ports.count(); i++) m_widget->comboBox_Ports->addItem("usb: " + usb_ports.at(i), USB_PORT); } delete rawHidHandle; } // ******************************** connect(m_widget->comboBox_Ports, SIGNAL(currentIndexChanged(int)), this, SLOT(onComboBoxPorts_currentIndexChanged(int))); onComboBoxPorts_currentIndexChanged(m_widget->comboBox_Ports->currentIndex()); // ******************************** } // *************************************************************************************** void PipXtremeGadgetWidget::onTelemetryStart() { setEnabled(false); // m_widget->connectButton->setEnabled(false); // m_widget->comboBox_Ports->setEnabled(false); // m_widget->refreshPorts->setEnabled(false); // m_widget->comboBox_SerialBaudrate->setEnabled(false); } void PipXtremeGadgetWidget::onTelemetryStop() { setEnabled(true); // m_widget->connectButton->setEnabled(true); // m_widget->comboBox_Ports->setEnabled(true); // m_widget->refreshPorts->setEnabled(true); // m_widget->comboBox_SerialBaudrate->setEnabled(true); } // *************************************************************************************** void PipXtremeGadgetWidget::onTelemetryConnect() { } void PipXtremeGadgetWidget::onTelemetryDisconnect() { } // *************************************************************************************** void PipXtremeGadgetWidget::disableTelemetry() { // Suspend telemetry & polling Core::ConnectionManager *cm = Core::ICore::instance()->connectionManager(); if (!cm) return; cm->disconnectDevice(); cm->suspendPolling(); } void PipXtremeGadgetWidget::enableTelemetry() { // Restart the polling thread Core::ConnectionManager *cm = Core::ICore::instance()->connectionManager(); if (!cm) return; cm->resumePolling(); } // *************************************************************************************** void PipXtremeGadgetWidget::randomiseAESKey() { // uint32_t crc = ((uint32_t)qrand() << 16) ^ qrand() ^ QDateTime::currentDateTime().toMSecsSinceEpoch(); // only available with Qt 4.7.1 and later uint32_t crc = ((uint32_t)qrand() << 16) ^ qrand() ^ QDateTime::currentDateTime().toTime_t(); QString key = ""; for (int i = 0; i < 4; i++) { for (int i = 0; i < (27 + (qrand() & 0x7f)); i++) crc = updateCRC32(crc, qrand()); key += QString::number(crc, 16).rightJustified(8, '0'); } m_widget->lineEdit_AESKey->setText(key); } void PipXtremeGadgetWidget::scanSpectrum() { } void PipXtremeGadgetWidget::saveToFlash() { QMutexLocker locker_dev(&device_mutex); QMutexLocker locker_inbuf(&device_input_buffer.mutex); if (!m_ioDevice) return; if (!m_ioDevice->isOpen()) return; if (pipx_config_details.serial_number == 0) return; // we first need some details before sending new setings QString s; bool ok; t_pipx_config_settings settings; s = m_widget->lineEdit_PairedSerialNumber->text().trimmed().toLower(); s.replace(' ', ""); // remove all spaces if (s.startsWith("0x")) { s.remove(0, 2); s = s.trimmed(); } settings.destination_id = s.toUInt(&ok, 16); if (s.isEmpty() || !ok) { error("Check your \"Paired Serial Number\" entry!", 0); return; } settings.rf_xtal_cap = m_widget->spinBox_FrequencyCalibration->value(); s = m_widget->doubleSpinBox_Frequency->text().trimmed(); s.replace(' ', ""); // remove all spaces settings.frequency_Hz = (uint32_t)(s.toDouble(&ok) * 1e6); if (ok) // round it to the 'frequency step size' settings.frequency_Hz = (uint32_t)(((double)settings.frequency_Hz + pipx_config_details.frequency_step_size / 2) / pipx_config_details.frequency_step_size) * pipx_config_details.frequency_step_size; if (s.isEmpty() || !ok || settings.frequency_Hz < pipx_config_details.min_frequency_Hz || settings.frequency_Hz > pipx_config_details.max_frequency_Hz) { error("Check your \"Frequency\" entry!", 0); return; } settings.max_rf_bandwidth = m_widget->comboBox_MaxRFBandwidth->itemData(m_widget->comboBox_MaxRFBandwidth->currentIndex()).toInt(); settings.max_tx_power = m_widget->comboBox_MaxRFTxPower->itemData(m_widget->comboBox_MaxRFTxPower->currentIndex()).toInt(); settings.serial_baudrate = m_widget->comboBox_SerialPortSpeed->itemData(m_widget->comboBox_SerialPortSpeed->currentIndex()).toInt(); settings.aes_enable = m_widget->checkBox_AESEnable->isChecked(); memset(settings.aes_key, 0, sizeof(settings.aes_key)); s = m_widget->lineEdit_AESKey->text().trimmed(); s.replace(' ', ""); // remove all spaces while (s.length() < 32) s = '0' + s; if (settings.aes_enable && s.length() != 32) { error("Check your \"AES Key\" entry! .. it must be 32 hex characters long", 0); return; } for (int i = 0; i < (int)sizeof(settings.aes_key); i++) { QString s2 = s.left(2); s.remove(0, 2); s = s.trimmed(); settings.aes_key[i] = s2.toUInt(&ok, 16); if (!ok) { error("Check your \"AES Key\" entry! .. it must contain only hex characters (0-9, a-f)", 0); return; } } // send the new settings to the modem sendSettings(pipx_config_details.serial_number, &settings); // retrieve them back m_stage_retries = 0; m_stage = PIPX_REQ_SETTINGS; } void PipXtremeGadgetWidget::textChangedAESKey(const QString &text) { QString s = text; s.replace(' ', ""); m_widget->label_AESkey->setText("AES Encryption Key (" + QString::number(s.length()) + ")"); } // *************************************************************************************** // send various packets void PipXtremeGadgetWidget::sendRequestDetails(uint32_t serial_number) { // ***************** // create the packet t_pipx_config_header header; header.marker = PIPX_HEADER_MARKER; header.serial_number = serial_number; header.type = PIPX_PACKET_TYPE_REQ_DETAILS; header.spare = 0; header.data_size = 0; header.data_crc = 0xffffffff; header.header_crc = 0; header.header_crc = updateCRC32Data(0xffffffff, &header, sizeof(t_pipx_config_header)); // ***************** // send the packet // QMutexLocker locker_dev(&device_mutex); if (!m_ioDevice) return; if (!m_ioDevice->isOpen()) return; qint64 bytes_written = m_ioDevice->write((const char*)&header, sizeof(t_pipx_config_header)); Q_UNUSED(bytes_written) // ***************** } void PipXtremeGadgetWidget::sendRequestSettings(uint32_t serial_number) { if (serial_number == 0) return; // ***************** // create the packet t_pipx_config_header header; header.marker = PIPX_HEADER_MARKER; header.serial_number = serial_number; header.type = PIPX_PACKET_TYPE_REQ_SETTINGS; header.spare = 0; header.data_size = 0; header.data_crc = 0xffffffff; header.header_crc = 0; header.header_crc = updateCRC32Data(0xffffffff, &header, sizeof(t_pipx_config_header)); // ***************** // send the packet // QMutexLocker locker_dev(&device_mutex); if (!m_ioDevice) return; if (!m_ioDevice->isOpen()) return; qint64 bytes_written = m_ioDevice->write((const char*)&header, sizeof(t_pipx_config_header)); // qDebug() << "PipX m_ioDevice->write: " << QString::number(bytes_written) << endl; Q_UNUSED(bytes_written) // error("Bytes written", bytes_written); // TEST ONLY // ***************** } void PipXtremeGadgetWidget::sendRequestState(uint32_t serial_number) { if (serial_number == 0) return; // ***************** // create the packet t_pipx_config_header header; header.marker = PIPX_HEADER_MARKER; header.serial_number = serial_number; header.type = PIPX_PACKET_TYPE_REQ_STATE; header.spare = 0; header.data_size = 0; header.data_crc = 0xffffffff; header.header_crc = 0; header.header_crc = updateCRC32Data(0xffffffff, &header, sizeof(t_pipx_config_header)); // ***************** // send the packet // QMutexLocker locker_dev(&device_mutex); if (!m_ioDevice) return; if (!m_ioDevice->isOpen()) return; qint64 bytes_written = m_ioDevice->write((const char*)&header, sizeof(t_pipx_config_header)); // qDebug() << "PipX m_ioDevice->write: " << QString::number(bytes_written) << endl; Q_UNUSED(bytes_written) // error("Bytes written", bytes_written); // TEST ONLY // ***************** } void PipXtremeGadgetWidget::sendSettings(uint32_t serial_number, t_pipx_config_settings *settings) { if (serial_number == 0) return; if (!settings) return; uint8_t buffer[sizeof(t_pipx_config_header) + sizeof(t_pipx_config_settings)]; t_pipx_config_header *header = (t_pipx_config_header *)buffer; uint8_t *data = (uint8_t *) header + sizeof(t_pipx_config_header); // ***************** // create the packet memcpy(data, settings, sizeof(t_pipx_config_settings)); header->marker = PIPX_HEADER_MARKER; header->serial_number = serial_number; header->type = PIPX_PACKET_TYPE_SETTINGS; header->spare = 0; header->data_size = sizeof(t_pipx_config_settings); header->data_crc = updateCRC32Data(0xffffffff, data, header->data_size); header->header_crc = 0; header->header_crc = updateCRC32Data(0xffffffff, header, sizeof(t_pipx_config_header)); // ***************** // send the packet // QMutexLocker locker_dev(&device_mutex); if (!m_ioDevice) return; if (!m_ioDevice->isOpen()) return; qint64 bytes_written = m_ioDevice->write((const char*)buffer, sizeof(t_pipx_config_header) + header->data_size); // error("Bytes written", bytes_written); // TEST ONLY Q_UNUSED(bytes_written) // ***************** } // *************************************************************************************** // process rx stream data void PipXtremeGadgetWidget::processRxStream() { QMutexLocker locker_dev(&device_mutex); QMutexLocker locker_inbuf(&device_input_buffer.mutex); if (!m_ioDevice) return; if (!m_ioDevice->isOpen()) return; QTimer::singleShot(100, this, SLOT(processRxStream())); qint64 bytes_available = m_ioDevice->bytesAvailable(); if (bytes_available <= 0) return; // ensure we have buffer space for the new data if (!device_input_buffer.buffer) { // allocate a buffer for the data device_input_buffer.size = bytes_available * 2; device_input_buffer.used = 0; device_input_buffer.buffer = new quint8 [device_input_buffer.size]; if (!device_input_buffer.buffer) return; } else { if ((device_input_buffer.used + (bytes_available * 2)) > device_input_buffer.size) { // need to increase the buffer size // create a new larger buffer int new_size = device_input_buffer.used + bytes_available * 2; quint8 *new_buf = new quint8 [new_size]; if (!new_buf) return; // copy the data from the old buffer into the new buffer memmove(new_buf, device_input_buffer.buffer, device_input_buffer.used); // delete the old buffer delete [] device_input_buffer.buffer; // keep the new buffer device_input_buffer.buffer = new_buf; device_input_buffer.size = new_size; } } // add the new data into the buffer qint64 bytes_read = m_ioDevice->read((char *)(device_input_buffer.buffer + device_input_buffer.used), device_input_buffer.size - device_input_buffer.used); if (bytes_read <= 0) return; device_input_buffer.used += bytes_read; processRxBuffer(); } void PipXtremeGadgetWidget::processRxBuffer() { // scan the buffer for a valid packet if (!device_input_buffer.buffer || device_input_buffer.used < (int)sizeof(t_pipx_config_header)) return; // no data as yet or not yet enough data while (device_input_buffer.used >= (int)sizeof(t_pipx_config_header)) { uint32_t crc1, crc2; t_pipx_config_header *header = (t_pipx_config_header *)device_input_buffer.buffer; uint8_t *data = (uint8_t *)header + sizeof(t_pipx_config_header); // check packet marker if (header->marker != PIPX_HEADER_MARKER) { // marker not yet found // remove a byte int i = 1; if (i < device_input_buffer.used) memmove(device_input_buffer.buffer, device_input_buffer.buffer + i, device_input_buffer.used - i); device_input_buffer.used -= i; continue; } // check the header CRC crc1 = header->header_crc; header->header_crc = 0; crc2 = updateCRC32Data(0xffffffff, header, sizeof(t_pipx_config_header)); header->header_crc = crc1; if (crc2 != crc1) { // faulty header int i = 1; if (i < device_input_buffer.used) memmove(device_input_buffer.buffer, device_input_buffer.buffer + i, device_input_buffer.used - i); device_input_buffer.used -= i; continue; } // valid error free header found! int total_packet_size = sizeof(t_pipx_config_header) + header->data_size; if (device_input_buffer.used < total_packet_size) { // not yet got a full packet break; } if (header->data_size > 0) { // check the data crc crc1 = header->data_crc; crc2 = updateCRC32Data(0xffffffff, data, header->data_size); if (crc2 != crc1) { // faulty data int i = 1; if (i < device_input_buffer.used) memmove(device_input_buffer.buffer, device_input_buffer.buffer + i, device_input_buffer.used - i); device_input_buffer.used -= i; continue; } } processRxPacket(device_input_buffer.buffer, total_packet_size); // remove the packet from the buffer if (total_packet_size < device_input_buffer.used) memmove(device_input_buffer.buffer, device_input_buffer.buffer + total_packet_size, device_input_buffer.used - total_packet_size); device_input_buffer.used -= total_packet_size; } } void PipXtremeGadgetWidget::processRxPacket(quint8 *packet, int packet_size) { if (!packet || packet_size <= 0) return; t_pipx_config_header *header = (t_pipx_config_header *)packet; uint8_t *data = (uint8_t *)header + sizeof(t_pipx_config_header); switch (header->type) { case PIPX_PACKET_TYPE_REQ_DETAILS: break; case PIPX_PACKET_TYPE_DETAILS: if (m_stage == PIPX_REQ_DETAILS) { m_stage_retries = 0; m_stage = PIPX_REQ_SETTINGS; if (packet_size < (int)sizeof(t_pipx_config_header) + (int)sizeof(t_pipx_config_details)) break; // packet size is too small - error memcpy(&pipx_config_details, data, sizeof(t_pipx_config_details)); m_widget->lineEdit_FirmwareVersion->setText(QString::number(pipx_config_details.major_version) + "." + QString::number(pipx_config_details.minor_version)); m_widget->lineEdit_SerialNumber->setText(QString::number(pipx_config_details.serial_number, 16).toUpper()); if (pipx_config_details.frequency_band == freqBand_434MHz) m_widget->lineEdit_FrequencyBand->setText("434MHz"); else if (pipx_config_details.frequency_band == freqBand_868MHz) m_widget->lineEdit_FrequencyBand->setText("868MHz"); else if (pipx_config_details.frequency_band == freqBand_915MHz) m_widget->lineEdit_FrequencyBand->setText("915MHz"); else m_widget->lineEdit_FrequencyBand->setText("UNKNOWN [" + QString::number(pipx_config_details.frequency_band) + "]"); m_widget->lineEdit_MinFrequency->setText(QString::number((double)pipx_config_details.min_frequency_Hz / 1e6, 'f', 6) + "MHz"); m_widget->lineEdit_MaxFrequency->setText(QString::number((double)pipx_config_details.max_frequency_Hz / 1e6, 'f', 6) + "MHz"); m_widget->doubleSpinBox_Frequency->setMinimum((double)pipx_config_details.min_frequency_Hz / 1e6); m_widget->doubleSpinBox_Frequency->setMaximum((double)pipx_config_details.max_frequency_Hz / 1e6); m_widget->lineEdit_FrequencyStepSize->setText(QString::number(pipx_config_details.frequency_step_size, 'f', 2) + "Hz"); m_widget->pushButton_Save->setEnabled(true); m_widget->pushButton_ScanSpectrum->setEnabled(true); m_widget->pushButton_Import->setEnabled(true); m_widget->pushButton_Export->setEnabled(true); } break; case PIPX_PACKET_TYPE_REQ_SETTINGS: break; case PIPX_PACKET_TYPE_SETTINGS: if (m_stage == PIPX_REQ_SETTINGS && pipx_config_details.serial_number != 0) { if (packet_size < (int)sizeof(t_pipx_config_header) + (int)sizeof(t_pipx_config_settings)) break; // packet size is too small - error m_stage_retries = 0; m_stage = PIPX_REQ_STATE; memcpy(&pipx_config_settings, data, sizeof(t_pipx_config_settings)); m_widget->lineEdit_PairedSerialNumber->setText(QString::number(pipx_config_settings.destination_id, 16).toUpper()); m_widget->spinBox_FrequencyCalibration->setValue(pipx_config_settings.rf_xtal_cap); m_widget->doubleSpinBox_Frequency->setValue((double)pipx_config_settings.frequency_Hz / 1e6); m_widget->comboBox_MaxRFBandwidth->setCurrentIndex(m_widget->comboBox_MaxRFBandwidth->findData(pipx_config_settings.max_rf_bandwidth)); m_widget->comboBox_MaxRFTxPower->setCurrentIndex(m_widget->comboBox_MaxRFTxPower->findData(pipx_config_settings.max_tx_power)); m_widget->comboBox_SerialPortSpeed->setCurrentIndex(m_widget->comboBox_SerialPortSpeed->findData(pipx_config_settings.serial_baudrate)); QString key = ""; for (int i = 0; i < (int)sizeof(pipx_config_settings.aes_key); i++) key += QString::number(pipx_config_settings.aes_key[i], 16).rightJustified(2, '0'); m_widget->lineEdit_AESKey->setText(key); m_widget->checkBox_AESEnable->setChecked(pipx_config_settings.aes_enable); } break; case PIPX_PACKET_TYPE_REQ_STATE: break; case PIPX_PACKET_TYPE_STATE: if (m_stage == PIPX_REQ_STATE && pipx_config_details.serial_number != 0) { if (packet_size < (int)sizeof(t_pipx_config_header) + (int)sizeof(t_pipx_config_state)) break; // packet size is too small - error m_stage_retries = 0; // m_stage = PIPX_REQ_STATE; memcpy(&pipx_config_state, data, sizeof(t_pipx_config_state)); switch (pipx_config_state.link_state) { case link_disconnected: m_widget->lineEdit_LinkState->setText("Disconnected"); break; case link_connecting: m_widget->lineEdit_LinkState->setText("Connecting"); break; case link_connected: m_widget->lineEdit_LinkState->setText("Connected"); break; default: m_widget->lineEdit_LinkState->setText("Unknown [" + QString::number(pipx_config_state.link_state) + "]"); break; } if (pipx_config_state.rssi < m_widget->progressBar_RSSI->minimum()) m_widget->progressBar_RSSI->setValue(m_widget->progressBar_RSSI->minimum()); else if (pipx_config_state.rssi > m_widget->progressBar_RSSI->maximum()) m_widget->progressBar_RSSI->setValue(m_widget->progressBar_RSSI->maximum()); else m_widget->progressBar_RSSI->setValue(pipx_config_state.rssi); m_widget->label_RSSI->setText("RSSI " + QString::number(pipx_config_state.rssi) + "dBm"); m_widget->lineEdit_RxAFC->setText(QString::number(pipx_config_state.afc) + "Hz"); m_widget->lineEdit_Retries->setText(QString::number(pipx_config_state.retries)); } break; default: break; } } // *************************************************************************************** void PipXtremeGadgetWidget::processStream() { QMutexLocker locker_dev(&device_mutex); QMutexLocker locker_inbuf(&device_input_buffer.mutex); if (!m_ioDevice) return; if (!m_ioDevice->isOpen()) return; switch (m_stage) { case PIPX_IDLE: QTimer::singleShot(RETRY_TIME, this, SLOT(processStream())); break; case PIPX_REQ_DETAILS: if (++m_stage_retries > MAX_RETRIES) { disconnectPort(true, false); break; } sendRequestDetails(0); QTimer::singleShot(RETRY_TIME, this, SLOT(processStream())); break; case PIPX_REQ_SETTINGS: if (++m_stage_retries > MAX_RETRIES) { disconnectPort(true, false); break; } sendRequestSettings(pipx_config_details.serial_number); QTimer::singleShot(RETRY_TIME, this, SLOT(processStream())); break; case PIPX_REQ_STATE: if (++m_stage_retries > MAX_RETRIES) { disconnectPort(true, false); break; } sendRequestState(pipx_config_details.serial_number); QTimer::singleShot(RETRY_TIME, this, SLOT(processStream())); break; default: m_stage_retries = 0; m_stage = PIPX_IDLE; QTimer::singleShot(RETRY_TIME, this, SLOT(processStream())); break; } } // *************************************************************************************** void PipXtremeGadgetWidget::disconnectPort(bool enable_telemetry, bool lock_stuff) { // disconnect the comms port if (lock_stuff) { QMutexLocker locker_dev(&device_mutex); QMutexLocker locker_inbuf(&device_input_buffer.mutex); } m_stage_retries = 0; m_stage = PIPX_IDLE; device_input_buffer.used = 0; memset(&pipx_config_details, 0, sizeof(pipx_config_details)); memset(&pipx_config_settings, 0, sizeof(pipx_config_settings)); if (m_ioDevice) { m_ioDevice->close(); disconnect(m_ioDevice, 0, 0, 0); delete m_ioDevice; m_ioDevice = NULL; } m_widget->connectButton->setText("Connect"); m_widget->comboBox_SerialBaudrate->setEnabled(true); m_widget->comboBox_Ports->setEnabled(true); m_widget->refreshPorts->setEnabled(true); m_widget->pushButton_ScanSpectrum->setEnabled(false); m_widget->pushButton_Save->setEnabled(false); m_widget->pushButton_Import->setEnabled(false); m_widget->pushButton_Export->setEnabled(false); m_widget->lineEdit_FirmwareVersion->setText(""); m_widget->lineEdit_SerialNumber->setText(""); m_widget->lineEdit_FrequencyBand->setText(""); m_widget->lineEdit_MinFrequency->setText(""); m_widget->lineEdit_MaxFrequency->setText(""); m_widget->lineEdit_FrequencyStepSize->setText(""); m_widget->lineEdit_LinkState->setText(""); m_widget->progressBar_RSSI->setValue(m_widget->progressBar_RSSI->minimum()); m_widget->label_RSSI->setText("RSSI"); m_widget->lineEdit_RxAFC->setText(""); m_widget->lineEdit_Retries->setText(""); m_widget->lineEdit_PairedSerialNumber->setText(""); m_widget->spinBox_FrequencyCalibration->setValue(0); m_widget->doubleSpinBox_Frequency->setValue(0); m_widget->lineEdit_AESKey->setText(""); m_widget->checkBox_AESEnable->setChecked(false); if (enable_telemetry) enableTelemetry(); } void PipXtremeGadgetWidget::connectPort() { // connect the comms port disconnectPort(true); QMutexLocker locker_dev(&device_mutex); int device_idx = m_widget->comboBox_Ports->currentIndex(); if (device_idx < 0) return; QString device_str = m_widget->comboBox_Ports->currentText().trimmed(); if (device_str.isEmpty()) return; int type = NO_PORT; if (device_str.toLower().startsWith("com: ")) { type = SERIAL_PORT; device_str.remove(0, 5); device_str = device_str.trimmed(); } else if (device_str.toLower().startsWith("usb: ")) { type = USB_PORT; device_str.remove(0, 5); device_str = device_str.trimmed(); } // type = m_widget->comboBox_Ports->itemData(device_idx).toInt(); // qDebug() << QString::number(type) << ": " << device_str; // Suspend GCS telemety & polling disableTelemetry(); switch (type) { case SERIAL_PORT: // serial port { QString str = getSerialPortDevice(device_str); if (str.isEmpty()) break; int br_idx = m_widget->comboBox_SerialBaudrate->currentIndex(); if (br_idx < 0) break; int baudrate = m_widget->comboBox_SerialBaudrate->itemData(br_idx).toInt(); BaudRateType bdt = BAUD57600; switch (baudrate) { case 1200: bdt = BAUD1200; break; case 2400: bdt = BAUD2400; break; case 4800: bdt = BAUD4800; break; case 9600: bdt = BAUD9600; break; case 19200: bdt = BAUD19200; break; case 38400: bdt = BAUD38400; break; case 57600: bdt = BAUD57600; break; case 115200: bdt = BAUD115200; break; case 128000: bdt = BAUD128000; break; case 256000: bdt = BAUD256000; break; #if (defined Q_OS_WIN) case 230400: bdt = BAUD230400; break; case 460800: bdt = BAUD460800; break; case 921600: bdt = BAUD921600; break; #endif } PortSettings settings; settings.BaudRate = bdt; settings.DataBits = DATA_8; settings.Parity = PAR_NONE; settings.StopBits = STOP_1; settings.FlowControl = FLOW_OFF; settings.Timeout_Millisec = 1000; // settings.setQueryMode(QextSerialBase::EventDriven); // QextSerialPort *serial_dev = new QextSerialPort(str, settings, QextSerialPort::Polling); // QextSerialPort *serial_dev = new QextSerialPort(str, settings, QextSerialPort::EventDriven); QextSerialPort *serial_dev = new QextSerialPort(str, settings); if (!serial_dev) break; // if (!serial_dev->open(QIODevice::ReadWrite | QIODevice::Unbuffered)) if (!serial_dev->open(QIODevice::ReadWrite)) { delete serial_dev; break; } m_ioDevice = serial_dev; break; } case USB_PORT: // USB port { RawHID *usb_dev = new RawHID(device_str); if (!usb_dev) break; // if (!usb_dev->open(QIODevice::ReadWrite | QIODevice::Unbuffered)) if (!usb_dev->open(QIODevice::ReadWrite)) { delete usb_dev; break; } m_ioDevice = usb_dev; break; } default: // unknown port type break; } if (!m_ioDevice) { // failed to connect .. restore GCS telemetry and polling enableTelemetry(); } else { // connected OK memset(&pipx_config_details, 0, sizeof(pipx_config_details)); memset(&pipx_config_settings, 0, sizeof(pipx_config_settings)); m_widget->connectButton->setText("Disconnect"); m_widget->comboBox_SerialBaudrate->setEnabled(false); m_widget->comboBox_Ports->setEnabled(false); m_widget->refreshPorts->setEnabled(false); m_ioDevice->setTextModeEnabled(false); QTimer::singleShot(100, this, SLOT(processRxStream())); // connect(m_ioDevice, SIGNAL(readyRead()), this, SLOT(processRxStream())); m_stage_retries = 0; m_stage = PIPX_REQ_DETAILS; QTimer::singleShot(100, this, SLOT(processStream())); } } // *************************************************************************************** void PipXtremeGadgetWidget::connectDisconnect() { if (m_ioDevice) disconnectPort(true); // disconnect else connectPort(); // connect } // *************************************************************************************** void PipXtremeGadgetWidget::importSettings() { QString filename = "pipx_" + QString::number(pipx_config_details.serial_number, 16).rightJustified(8, '0') + ".ini"; QFileDialog::Options options; QString selectedFilter; filename = QFileDialog::getOpenFileName(this, tr("Load from PipX settings file"), filename, tr("PipX settings (*.ini)"), &selectedFilter, options ).trimmed(); if (filename.isEmpty()) return; if (!QFileInfo(filename).isReadable()) { QMessageBox msgBox; msgBox.setText(tr("Can't read file ") + QFileInfo(filename).absoluteFilePath()); msgBox.exec(); return; } QSettings settings(filename, QSettings::IniFormat); uint32_t serial_number = settings.value("details/serial_number", 0).toUInt(); if (serial_number && serial_number != pipx_config_details.serial_number) { // return; } pipx_config_settings.destination_id = settings.value("settings/paired_serial_number", 0).toUInt(); pipx_config_settings.rf_xtal_cap = settings.value("settings/frequency_calibration", 0x7f).toUInt(); pipx_config_settings.frequency_Hz = settings.value("settings/frequency", (pipx_config_details.min_frequency_Hz + pipx_config_details.max_frequency_Hz) / 2).toUInt(); pipx_config_settings.max_rf_bandwidth = settings.value("settings/max_rf_bandwidth", 128000).toUInt(); pipx_config_settings.max_tx_power = settings.value("settings/max_tx_power", 4).toUInt(); pipx_config_settings.serial_baudrate = settings.value("settings/serial_baudrate", 57600).toUInt(); pipx_config_settings.aes_enable = settings.value("settings/aes_enable", false).toBool(); for (int i = 0; i < (int)sizeof(pipx_config_settings.aes_key); i++) pipx_config_settings.aes_key[i] = settings.value("settings/aes_key_" + QString::number(i), 0).toUInt(); m_widget->lineEdit_PairedSerialNumber->setText(QString::number(pipx_config_settings.destination_id, 16).toUpper()); m_widget->spinBox_FrequencyCalibration->setValue(pipx_config_settings.rf_xtal_cap); m_widget->doubleSpinBox_Frequency->setValue((double)pipx_config_settings.frequency_Hz / 1e6); m_widget->comboBox_MaxRFBandwidth->setCurrentIndex(m_widget->comboBox_MaxRFBandwidth->findData(pipx_config_settings.max_rf_bandwidth)); m_widget->comboBox_MaxRFTxPower->setCurrentIndex(m_widget->comboBox_MaxRFTxPower->findData(pipx_config_settings.max_tx_power)); m_widget->comboBox_SerialPortSpeed->setCurrentIndex(m_widget->comboBox_SerialPortSpeed->findData(pipx_config_settings.serial_baudrate)); QString key = ""; for (int i = 0; i < (int)sizeof(pipx_config_settings.aes_key); i++) key += QString::number(pipx_config_settings.aes_key[i], 16).rightJustified(2, '0'); // m_widget->lineEdit_AESKey->setText(key); m_widget->checkBox_AESEnable->setChecked(pipx_config_settings.aes_enable); } void PipXtremeGadgetWidget::exportSettings() { QString filename = "pipx_" + QString::number(pipx_config_details.serial_number, 16).rightJustified(8, '0') + ".ini"; filename = QFileDialog::getSaveFileName(this, tr("Save to PipX settings file"), filename, tr("PipX settings (*.ini)") ).trimmed(); if (filename.isEmpty()) return; /* if (QFileInfo(filename).exists()) { QMessageBox msgBox; msgBox.setText(tr("File already exists.")); msgBox.setInformativeText(tr("Do you want to overwrite the existing file?")); msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel); msgBox.setDefaultButton(QMessageBox::Ok); if (msgBox.exec() == QMessageBox::Ok) QFileInfo(filename).absoluteDir().remove(QFileInfo(filename).fileName()); else return; } */ QDir dir = QFileInfo(filename).absoluteDir(); if (!dir.exists()) { QMessageBox msgBox; msgBox.setText(tr("Can't write file ") + QFileInfo(filename).absoluteFilePath() + " since directory " + dir.absolutePath() + " doesn't exist!"); msgBox.exec(); return; } QSettings settings(filename, QSettings::IniFormat); settings.setValue("details/serial_number", pipx_config_details.serial_number); settings.setValue("details/min_frequency", pipx_config_details.min_frequency_Hz); settings.setValue("details/max_frequency", pipx_config_details.max_frequency_Hz); settings.setValue("details/frequency_band", pipx_config_details.frequency_band); settings.setValue("settings/paired_serial_number", pipx_config_settings.destination_id); settings.setValue("settings/frequency_calibration", pipx_config_settings.rf_xtal_cap); settings.setValue("settings/frequency", pipx_config_settings.frequency_Hz); settings.setValue("settings/max_rf_bandwidth", pipx_config_settings.max_rf_bandwidth); settings.setValue("settings/max_tx_power", pipx_config_settings.max_tx_power); settings.setValue("settings/serial_baudrate", pipx_config_settings.serial_baudrate); settings.setValue("settings/aes_enable", pipx_config_settings.aes_enable); for (int i = 0; i < (int)sizeof(pipx_config_settings.aes_key); i++) settings.setValue("settings/aes_key_" + QString::number(i), pipx_config_settings.aes_key[i]); } // *************************************************************************************** // Shows a message box with an error string. void PipXtremeGadgetWidget::error(QString errorString, int errorNumber) { QMessageBox msgBox; msgBox.setIcon(QMessageBox::Critical); msgBox.setText(errorString + " [" + QString::number(errorNumber) + "]"); msgBox.exec(); } // ***************************************************************************************