Connect dialog: Fix scan for certain USB devices.

[pulseview.git] / pv / dialogs / connect.cpp

diff --git a/pv/dialogs/connect.cpp b/pv/dialogs/connect.cpp
index 81f1aee411061ed48f6bea86bd3ec68c05615115..077314f8fa76c1ceb5defc323d2cc48927a33e0c 100644 (file)
--- a/pv/dialogs/connect.cpp
+++ b/pv/dialogs/connect.cpp
@@ -82,8 +82,24 @@ Connect::Connect(QWidget *parent, pv::DeviceManager &device_manager) :
 
        radiobtn_usb->setChecked(true);
 
+       serial_config_ = new QWidget();
+       QHBoxLayout *serial_config_layout = new QHBoxLayout(serial_config_);
+
        serial_devices_.setEditable(true);
-       serial_devices_.setEnabled(false);
+       serial_devices_.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
+
+       serial_baudrate_.setEditable(true);
+       serial_baudrate_.addItem("");
+       serial_baudrate_.addItem("921600");
+       serial_baudrate_.addItem("115200");
+       serial_baudrate_.addItem("57600");
+       serial_baudrate_.addItem("19200");
+       serial_baudrate_.addItem("9600");
+
+       serial_config_layout->addWidget(&serial_devices_);
+       serial_config_layout->addWidget(&serial_baudrate_);
+       serial_config_layout->addWidget(new QLabel("baud"));
+       serial_config_->setEnabled(false);
 
        tcp_config_ = new QWidget();
        QHBoxLayout *tcp_config_layout = new QHBoxLayout(tcp_config_);
@@ -111,7 +127,7 @@ Connect::Connect(QWidget *parent, pv::DeviceManager &device_manager) :
        QVBoxLayout *vbox_if = new QVBoxLayout;
        vbox_if->addWidget(radiobtn_usb);
        vbox_if->addWidget(radiobtn_serial);
-       vbox_if->addWidget(&serial_devices_);
+       vbox_if->addWidget(serial_config_);
        vbox_if->addWidget(radiobtn_tcp);
        vbox_if->addWidget(tcp_config_);
 
@@ -154,7 +170,7 @@ shared_ptr<HardwareDevice> Connect::get_selected_device() const
 
 void Connect::populate_drivers()
 {
-       for (auto entry : device_manager_.context()->drivers()) {
+       for (auto& entry : device_manager_.context()->drivers()) {
                auto name = entry.first;
                auto driver = entry.second;
                /**
@@ -179,7 +195,7 @@ void Connect::populate_drivers()
 void Connect::populate_serials(shared_ptr<Driver> driver)
 {
        serial_devices_.clear();
-       for (auto serial : device_manager_.context()->serials(driver))
+       for (auto& serial : device_manager_.context()->serials(driver))
                serial_devices_.addItem(QString("%1 (%2)").arg(
                        serial.first.c_str(), serial.second.c_str()),
                        QString::fromStdString(serial.first));
@@ -194,6 +210,7 @@ void Connect::unset_connection()
 void Connect::serial_toggled(bool checked)
 {
        serial_devices_.setEnabled(checked);
+       serial_baudrate_.setEnabled(checked);
 }
 
 void Connect::tcp_toggled(bool checked)
@@ -216,16 +233,22 @@ void Connect::scan_pressed()
 
        map<const ConfigKey *, VariantBase> drvopts;
 
-       if (serial_devices_.isEnabled()) {
+       if (serial_config_->isEnabled()) {
                QString serial;
                const int index = serial_devices_.currentIndex();
                if (index >= 0 && index < serial_devices_.count() &&
                    serial_devices_.currentText() == serial_devices_.itemText(index))
-                       serial = serial_devices_.itemData(index).value<QString>();
+                       serial = serial_devices_.itemData(index).toString();
                else
                        serial = serial_devices_.currentText();
+
                drvopts[ConfigKey::CONN] = Variant<ustring>::create(
                        serial.toUtf8().constData());
+
+               // Set baud rate if specified
+               if (serial_baudrate_.currentText().length() > 0)
+                       drvopts[ConfigKey::SERIALCOMM] = Variant<ustring>::create(
+                               QString("%1/8n1").arg(serial_baudrate_.currentText()).toUtf8().constData());
        }
 
        if (tcp_config_->isEnabled()) {
@@ -245,7 +268,7 @@ void Connect::scan_pressed()
        const list< shared_ptr<HardwareDevice> > devices =
                device_manager_.driver_scan(driver, drvopts);
 
-       for (shared_ptr<HardwareDevice> device : devices) {
+       for (const shared_ptr<HardwareDevice>& device : devices) {
                assert(device);
 
                QString text = QString::fromStdString(device->display_name(device_manager_));