X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Ftoolbars%2Fmainbar.cpp;h=fff245d31e8d44b3b3986480f339c44a031b7ce9;hb=60d9b99a32e551cffd2b537d3e157d578a761c9b;hp=8c2be4686b29075711e1c1a5926855518f8aed8f;hpb=ed43ef2e59baab85aa0381b08db101b7800e5c64;p=pulseview.git diff --git a/pv/toolbars/mainbar.cpp b/pv/toolbars/mainbar.cpp index 8c2be46..fff245d 100644 --- a/pv/toolbars/mainbar.cpp +++ b/pv/toolbars/mainbar.cpp @@ -71,8 +71,9 @@ MainBar::MainBar(Session &session, MainWindow &main_window) : device_selector_(this, session.device_manager(), main_window.action_connect()), configure_button_(this), - configure_button_action_(NULL), + configure_button_action_(nullptr), channels_button_(this), + channels_button_action_(nullptr), sample_count_(" samples", this), sample_rate_("Hz", this), updating_sample_rate_(false), @@ -82,6 +83,7 @@ MainBar::MainBar(Session &session, MainWindow &main_window) : icon_green_(":/icons/status-green.svg"), icon_grey_(":/icons/status-grey.svg"), run_stop_button_(this), + run_stop_button_action_(nullptr), menu_button_(this) { setObjectName(QString::fromUtf8("MainBar")); @@ -133,13 +135,19 @@ MainBar::MainBar(Session &session, MainWindow &main_window) : add_decoder_button->setMenu(main_window_.menu_decoder_add()); #endif - // Setup the menu + // Setup the burger menu QMenu *const menu = new QMenu(this); + QMenu *const menu_view = new QMenu; + menu_view->setTitle(tr("&View")); + menu_view->addAction(main_window.action_view_sticky_scrolling()); + QMenu *const menu_help = new QMenu; menu_help->setTitle(tr("&Help")); menu_help->addAction(main_window.action_about()); + menu->addAction(menu_view->menuAction()); + menu->addSeparator(); menu->addAction(menu_help->menuAction()); menu->addSeparator(); menu->addAction(main_window.action_quit()); @@ -182,10 +190,10 @@ MainBar::MainBar(Session &session, MainWindow &main_window) : addWidget(&device_selector_); configure_button_action_ = addWidget(&configure_button_); - addWidget(&channels_button_); + channels_button_action_ = addWidget(&channels_button_); addWidget(&sample_count_); addWidget(&sample_rate_); - addWidget(&run_stop_button_); + run_stop_button_action_ = addWidget(&run_stop_button_); #ifdef ENABLE_DECODE addSeparator(); addWidget(add_decoder_button); @@ -211,7 +219,6 @@ void MainBar::update_device_list() if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) devs.push_back(selected_device); - assert(selected_device); device_selector_.set_device_list(devs, selected_device); update_device_config_widgets(); @@ -225,18 +232,28 @@ void MainBar::set_capture_state(pv::Session::capture_state state) run_stop_button_.setText((state == pv::Session::Stopped) ? tr("Run") : tr("Stop")); run_stop_button_.setShortcut(QKeySequence(Qt::Key_Space)); + + bool ui_enabled = (state == pv::Session::Stopped) ? true : false; + + device_selector_.setEnabled(ui_enabled); + configure_button_.setEnabled(ui_enabled); + channels_button_.setEnabled(ui_enabled); + sample_count_.setEnabled(ui_enabled); + sample_rate_.setEnabled(ui_enabled); } void MainBar::update_sample_rate_selector() { Glib::VariantContainerBase gvar_dict; GVariant *gvar_list; - const uint64_t *elements = NULL; + const uint64_t *elements = nullptr; gsize num_elements; map< const ConfigKey*, std::set > keys; - if (updating_sample_rate_) + if (updating_sample_rate_) { + sample_rate_.show_none(); return; + } const shared_ptr device = device_selector_.selected_device(); @@ -405,8 +422,16 @@ void MainBar::update_device_config_widgets() const shared_ptr device = device_selector_.selected_device(); - if (!device) + + // Hide the widgets if no device is selected + channels_button_action_->setVisible(!!device); + run_stop_button_action_->setVisible(!!device); + if (!device) { + configure_button_action_->setVisible(false); + sample_count_.show_none(); + sample_rate_.show_none(); return; + } const shared_ptr sr_dev = device->device(); if (!sr_dev) @@ -463,9 +488,6 @@ void MainBar::commit_sample_count() { uint64_t sample_count = 0; - if (updating_sample_count_) - return; - const shared_ptr device = device_selector_.selected_device(); if (!device) @@ -474,31 +496,28 @@ void MainBar::commit_sample_count() const shared_ptr sr_dev = device->device(); sample_count = sample_count_.value(); - - // Set the sample count - assert(!updating_sample_count_); - updating_sample_count_ = true; if (sample_count_supported_) { try { sr_dev->config_set(ConfigKey::LIMIT_SAMPLES, Glib::Variant::create(sample_count)); - on_config_changed(); + update_sample_count_selector(); } catch (Error error) { qDebug() << "Failed to configure sample count."; return; } } - updating_sample_count_ = false; + + // Devices with built-in memory might impose limits on certain + // configurations, so let's check what sample rate the driver + // lets us use now. + update_sample_rate_selector(); } void MainBar::commit_sample_rate() { uint64_t sample_rate = 0; - if (updating_sample_rate_) - return; - const shared_ptr device = device_selector_.selected_device(); if (!device) @@ -510,18 +529,19 @@ void MainBar::commit_sample_rate() if (sample_rate == 0) return; - // Set the samplerate - assert(!updating_sample_rate_); - updating_sample_rate_ = true; try { sr_dev->config_set(ConfigKey::SAMPLERATE, Glib::Variant::create(sample_rate)); - on_config_changed(); + update_sample_rate_selector(); } catch (Error error) { qDebug() << "Failed to configure samplerate."; return; } - updating_sample_rate_ = false; + + // Devices with built-in memory might impose limits on certain + // configurations, so let's check what sample count the driver + // lets us use now. + update_sample_count_selector(); } void MainBar::on_device_selected() @@ -537,12 +557,14 @@ void MainBar::on_device_selected() void MainBar::on_sample_count_changed() { - commit_sample_count(); + if (!updating_sample_count_) + commit_sample_count(); } void MainBar::on_sample_rate_changed() { - commit_sample_rate(); + if (!updating_sample_rate_) + commit_sample_rate(); } void MainBar::on_run_stop() @@ -555,16 +577,14 @@ void MainBar::on_run_stop() void MainBar::on_config_changed() { commit_sample_count(); - update_sample_count_selector(); commit_sample_rate(); - update_sample_rate_selector(); } bool MainBar::eventFilter(QObject *watched, QEvent *event) { if ((watched == &sample_count_ || watched == &sample_rate_) && (event->type() == QEvent::ToolTip)) { - double sec = (double)sample_count_.value() / sample_rate_.value(); + auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value(); QHelpEvent *help_event = static_cast(event); QString str = tr("Total sampling time: %1").arg(pv::util::format_second(sec));