X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Ftoolbars%2Fmainbar.cpp;h=fff245d31e8d44b3b3986480f339c44a031b7ce9;hb=60d9b99a32e551cffd2b537d3e157d578a761c9b;hp=4bb39fac824795a56228baa32d90a476a43b4b41;hpb=9dd888899b1318787ffae6db62f4948b9aee2b84;p=pulseview.git

diff --git a/pv/toolbars/mainbar.cpp b/pv/toolbars/mainbar.cpp
index 4bb39fa..fff245d 100644
--- a/pv/toolbars/mainbar.cpp
+++ b/pv/toolbars/mainbar.cpp
@@ -135,13 +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());
@@ -226,6 +232,14 @@ 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()
@@ -474,9 +488,6 @@ void MainBar::commit_sample_count()
 {
 	uint64_t sample_count = 0;
 
-	if (updating_sample_count_)
-		return;
-
 	const shared_ptr<devices::Device> device =
 		device_selector_.selected_device();
 	if (!device)
@@ -485,31 +496,28 @@ void MainBar::commit_sample_count()
 	const shared_ptr<sigrok::Device> 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<guint64>::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<devices::Device> device =
 		device_selector_.selected_device();
 	if (!device)
@@ -521,18 +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<guint64>::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()
@@ -548,12 +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()
@@ -566,16 +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<QHelpEvent*>(event);
 
 		QString str = tr("Total sampling time: %1").arg(pv::util::format_second(sec));