2 * This file is part of the PulseView project.
4 * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
20 #ifndef PULSEVIEW_PV_WIDGETS_DEVICETOOLBUTTON_HPP
21 #define PULSEVIEW_PV_WIDGETS_DEVICETOOLBUTTON_HPP
29 #include <QSignalMapper>
30 #include <QToolButton>
44 class DeviceToolButton : public QToolButton
51 * @param parent the parent widget.
52 * @param device_manager the device manager.
53 * @param connect_action the connect-to-device action.
55 DeviceToolButton(QWidget *parent, DeviceManager &device_manager,
56 QAction *connect_action);
59 * Returns a reference to the selected device.
61 std::shared_ptr<devices::Device> selected_device();
64 * Sets the current list of devices.
65 * @param device the list of devices.
66 * @param selected_device the currently active device.
69 const std::list< std::shared_ptr<devices::Device> > &devices,
70 std::shared_ptr<devices::Device> selected);
73 * Sets the current device to "no device". Useful for when a selected
74 * device fails to open.
80 * Repopulates the menu from the device list.
82 void update_device_list();
85 void on_action(QObject *action);
87 void on_menu_hovered(QAction *action);
89 void on_menu_hover_timeout();
92 void device_selected();
95 DeviceManager &device_manager_;
96 QAction *const connect_action_;
99 QSignalMapper mapper_;
101 std::shared_ptr<devices::Device> selected_device_;
102 std::vector< std::weak_ptr<devices::Device> > devices_;
104 QString device_tooltip_;
110 #endif // PULSEVIEW_PV_WIDGETS_DEVICETOOLBUTTON_HPP