main window: Prefer the user specified device in new sessions
[pulseview.git] / pv / mainwindow.hpp
1 /*
2  * This file is part of the PulseView project.
3  *
4  * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
5  *
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.
10  *
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.
15  *
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/>.
18  */
19
20 #ifndef PULSEVIEW_PV_MAINWINDOW_HPP
21 #define PULSEVIEW_PV_MAINWINDOW_HPP
22
23 #include <list>
24 #include <map>
25 #include <memory>
26
27 #include <QMainWindow>
28 #include <QShortcut>
29 #include <QSignalMapper>
30 #include <QTabWidget>
31 #include <QToolButton>
32
33 #include "session.hpp"
34 #include "views/viewbase.hpp"
35
36 using std::list;
37 using std::map;
38 using std::shared_ptr;
39 using std::string;
40
41 struct srd_decoder;
42
43 class QVBoxLayout;
44
45 namespace pv {
46
47 class DeviceManager;
48
49 namespace toolbars {
50 class ContextBar;
51 class MainBar;
52 }
53
54 namespace view {
55 class View;
56 }
57
58 namespace widgets {
59 #ifdef ENABLE_DECODE
60 class DecoderMenu;
61 #endif
62 }
63
64 class MainWindow : public QMainWindow
65 {
66         Q_OBJECT
67
68 private:
69         static const QString WindowTitle;
70
71 public:
72         explicit MainWindow(DeviceManager &device_manager,
73                 QWidget *parent = nullptr);
74
75         ~MainWindow();
76
77         shared_ptr<views::ViewBase> get_active_view() const;
78
79         shared_ptr<views::ViewBase> add_view(const QString &title,
80                 views::ViewType type, Session &session);
81
82         void remove_view(shared_ptr<views::ViewBase> view);
83
84         shared_ptr<Session> add_session();
85
86         void remove_session(shared_ptr<Session> session);
87
88         void add_session_with_file(string open_file_name, string open_file_format);
89
90         void add_default_session();
91
92         void save_sessions();
93         void restore_sessions();
94
95 private:
96         void setup_ui();
97
98         void save_ui_settings();
99         void restore_ui_settings();
100
101         shared_ptr<Session> get_tab_session(int index) const;
102
103         void closeEvent(QCloseEvent *event);
104
105         virtual QMenu* createPopupMenu();
106
107         virtual bool restoreState(const QByteArray &state, int version = 0);
108
109         void session_error(const QString text, const QString info_text);
110
111 private Q_SLOTS:
112         void show_session_error(const QString text, const QString info_text);
113
114         void on_add_view(const QString &title, views::ViewType type,
115                 Session *session);
116
117         void on_focus_changed();
118         void on_focused_session_changed(shared_ptr<Session> session);
119
120         void on_new_session_clicked();
121         void on_run_stop_clicked();
122         void on_settings_clicked();
123
124         void on_session_name_changed();
125         void on_capture_state_changed(QObject *obj);
126
127         void on_new_view(Session *session);
128         void on_view_close_clicked();
129
130         void on_tab_changed(int index);
131         void on_tab_close_requested(int index);
132
133         void on_view_coloured_bg_shortcut();
134         void on_view_sticky_scrolling_shortcut();
135         void on_view_show_sampling_points_shortcut();
136         void on_view_show_analog_minor_grid_shortcut();
137
138         void on_settingViewColouredBg_changed(const QVariant new_value);
139         void on_settingViewShowSamplingPoints_changed(const QVariant new_value);
140         void on_settingViewShowAnalogMinorGrid_changed(const QVariant new_value);
141
142         void on_close_current_tab();
143
144 private:
145         DeviceManager &device_manager_;
146
147         list< shared_ptr<Session> > sessions_;
148         shared_ptr<Session> last_focused_session_;
149
150         map< QDockWidget*, shared_ptr<views::ViewBase> > view_docks_;
151
152         map< shared_ptr<Session>, QMainWindow*> session_windows_;
153
154         QWidget *static_tab_widget_;
155         QToolButton *new_session_button_, *run_stop_button_, *settings_button_;
156         QTabWidget session_selector_;
157         QSignalMapper session_state_mapper_;
158
159         QIcon icon_red_;
160         QIcon icon_green_;
161         QIcon icon_grey_;
162
163         QShortcut *view_sticky_scrolling_shortcut_;
164         QShortcut *view_show_sampling_points_shortcut_;
165         QShortcut *view_show_analog_minor_grid_shortcut_;
166         QShortcut *view_coloured_bg_shortcut_;
167         QShortcut *run_stop_shortcut_;
168         QShortcut *close_application_shortcut_;
169         QShortcut *close_current_tab_shortcut_;
170 };
171
172 } // namespace pv
173
174 #endif // PULSEVIEW_PV_MAINWINDOW_HPP