X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fwidgets%2Fdevicetoolbutton.cpp;h=723542b9fd9d3c6f874e4494004ee1b64eb383f1;hb=9dd888899b1318787ffae6db62f4948b9aee2b84;hp=27ba31a62120d5e97a2085fed6e4337d204116b6;hpb=079d39ea735015597a65390e4c5cacc7d272f78c;p=pulseview.git

diff --git a/pv/widgets/devicetoolbutton.cpp b/pv/widgets/devicetoolbutton.cpp
index 27ba31a6..723542b9 100644
--- a/pv/widgets/devicetoolbutton.cpp
+++ b/pv/widgets/devicetoolbutton.cpp
@@ -20,9 +20,13 @@
 
 #include <cassert>
 
-#include <libsigrok/libsigrok.hpp>
+#include <QTimer>
+#include <QToolTip>
+
+#include <libsigrokcxx/libsigrokcxx.hpp>
 
 #include <pv/devicemanager.hpp>
+#include <pv/devices/device.hpp>
 
 #include "devicetoolbutton.hpp"
 
@@ -32,7 +36,7 @@ using std::string;
 using std::weak_ptr;
 using std::vector;
 
-using sigrok::Device;
+using pv::devices::Device;
 
 namespace pv {
 namespace widgets {
@@ -54,6 +58,9 @@ DeviceToolButton::DeviceToolButton(QWidget *parent,
 
 	connect(&mapper_, SIGNAL(mapped(QObject*)),
 		this, SLOT(on_action(QObject*)));
+
+	connect(&menu_, SIGNAL(hovered(QAction*)),
+		this, SLOT(on_menu_hovered(QAction*)));
 }
 
 shared_ptr<Device> DeviceToolButton::selected_device()
@@ -66,7 +73,7 @@ void DeviceToolButton::set_device_list(
 {
 	selected_device_ = selected;
 	setText(QString::fromStdString(
-		device_manager_.get_display_name(selected)));
+		selected->display_name(device_manager_)));
 	devices_ = vector< weak_ptr<Device> >(devices.begin(), devices.end());
 	update_device_list();
 }
@@ -84,10 +91,11 @@ void DeviceToolButton::update_device_list()
 			continue;
 
 		QAction *const a = new QAction(QString::fromStdString(
-			device_manager_.get_display_name(dev)), this);
+			dev->display_name(device_manager_)), this);
 		a->setCheckable(true);
 		a->setChecked(selected_device_ == dev);
 		a->setData(qVariantFromValue((void*)dev.get()));
+		a->setToolTip(QString::fromStdString(dev->full_name()));
 		mapper_.setMapping(a, a);
 
 		connect(a, SIGNAL(triggered()), &mapper_, SLOT(map()));
@@ -111,10 +119,35 @@ void DeviceToolButton::on_action(QObject *action)
 
 	update_device_list();
 	setText(QString::fromStdString(
-		device_manager_.get_display_name(selected_device_)));
+		selected_device_->display_name(device_manager_)));
 
 	device_selected();
 }
 
+void DeviceToolButton::on_menu_hovered(QAction *action)
+{
+	assert(action);
+
+	// Only show the tooltip for device entries (they hold
+	// device pointers in their data field)
+	if (!action->data().isValid())
+		return;
+
+	device_tooltip_ = action->toolTip();
+
+	if (QToolTip::isVisible())
+		on_menu_hover_timeout();
+	else
+		QTimer::singleShot(1000, this, SLOT(on_menu_hover_timeout()));
+}
+
+void DeviceToolButton::on_menu_hover_timeout()
+{
+	if (device_tooltip_.isEmpty())
+		return;
+
+	QToolTip::showText(QCursor::pos(), device_tooltip_);
+}
+
 } // widgets
 } // pv