adding up/down to zoom in/out for quick navigation
[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 "globalsettings.hpp"
34 #include "session.hpp"
35 #include "subwindows/subwindowbase.hpp"
36 #include "views/viewbase.hpp"
37
38 using std::list;
39 using std::map;
40 using std::shared_ptr;
41 using std::string;
42
43 struct srd_decoder;
44
45 class QVBoxLayout;
46
47 namespace pv {
48
49 class DeviceManager;
50
51 namespace toolbars {
52 class ContextBar;
53 class MainBar;
54 }
55
56 namespace view {
57 class View;
58 }
59
60 namespace widgets {
61 #ifdef ENABLE_DECODE
62 class DecoderMenu;
63 #endif
64 }
65
66 class MainWindow : public QMainWindow, public GlobalSettingsInterface
67 {
68         Q_OBJECT
69
70 private:
71         static const QString WindowTitle;
72
73 public:
74         explicit MainWindow(DeviceManager &device_manager,
75                 QWidget *parent = nullptr);
76
77         ~MainWindow();
78
79         static void show_session_error(const QString text, const QString info_text);
80
81         shared_ptr<views::ViewBase> get_active_view() const;
82
83         shared_ptr<views::ViewBase> add_view(const QString &title,
84                 views::ViewType type, Session &session);
85
86         void remove_view(shared_ptr<views::ViewBase> view);
87
88         shared_ptr<subwindows::SubWindowBase> add_subwindow(
89                 subwindows::SubWindowType type, Session &session);
90
91         shared_ptr<Session> add_session();
92
93         void remove_session(shared_ptr<Session> session);
94
95         void add_session_with_file(string open_file_name, string open_file_format,
96                 string open_setup_file_name);
97
98         void add_default_session();
99
100         void save_sessions();
101         void restore_sessions();
102
103         void on_setting_changed(const QString &key, const QVariant &value);
104
105 private:
106         void setup_ui();
107
108         void save_ui_settings();
109         void restore_ui_settings();
110
111         void zoom_current_view(double steps);
112         void scroll_to_start_or_end(bool start);
113
114         shared_ptr<Session> get_tab_session(int index) const;
115
116         void closeEvent(QCloseEvent *event);
117
118         virtual QMenu* createPopupMenu();
119
120         virtual bool restoreState(const QByteArray &state, int version = 0);
121
122 private Q_SLOTS:
123         void on_add_view(const QString &title, views::ViewType type,
124                 Session *session);
125
126         void on_focus_changed();
127         void on_focused_session_changed(shared_ptr<Session> session);
128
129         void on_new_session_clicked();
130         void on_run_stop_clicked();
131         void on_settings_clicked();
132
133         void on_session_name_changed();
134         void on_capture_state_changed(QObject *obj);
135
136         void on_new_view(Session *session);
137         void on_view_close_clicked();
138
139         void on_tab_changed(int index);
140         void on_tab_close_requested(int index);
141
142         void on_show_decoder_selector(Session *session);
143         void on_sub_window_close_clicked();
144
145         void on_view_colored_bg_shortcut();
146         void on_view_sticky_scrolling_shortcut();
147         void on_view_show_sampling_points_shortcut();
148         void on_view_show_analog_minor_grid_shortcut();
149
150         void on_settingViewColoredBg_changed(const QVariant new_value);
151         void on_settingViewShowSamplingPoints_changed(const QVariant new_value);
152         void on_settingViewShowAnalogMinorGrid_changed(const QVariant new_value);
153
154         void on_zoom_out_shortcut_triggered();
155         void on_zoom_in_shortcut_triggered();
156         void on_scroll_to_start_triggered();
157         void on_scroll_to_end_triggered();
158
159         void on_close_current_tab();
160
161 private:
162         DeviceManager &device_manager_;
163
164         list< shared_ptr<Session> > sessions_;
165         shared_ptr<Session> last_focused_session_;
166
167         map< QDockWidget*, shared_ptr<views::ViewBase> > view_docks_;
168         map< QDockWidget*, shared_ptr<subwindows::SubWindowBase> > sub_windows_;
169
170         map< shared_ptr<Session>, QMainWindow*> session_windows_;
171
172         QWidget *static_tab_widget_;
173         QToolButton *new_session_button_, *run_stop_button_, *settings_button_;
174         QTabWidget session_selector_;
175         QSignalMapper session_state_mapper_;
176
177         QIcon icon_red_;
178         QIcon icon_green_;
179         QIcon icon_grey_;
180
181         QShortcut *view_sticky_scrolling_shortcut_;
182         QShortcut *view_show_sampling_points_shortcut_;
183         QShortcut *view_show_analog_minor_grid_shortcut_;
184         QShortcut *view_colored_bg_shortcut_;
185         QShortcut *run_stop_shortcut_;
186         QShortcut *close_application_shortcut_;
187         QShortcut *close_current_tab_shortcut_;
188         QShortcut *zoom_in_shortcut_;
189         QShortcut *zoom_in_shortcut_2_;
190         QShortcut *zoom_out_shortcut_;
191         QShortcut *zoom_out_shortcut_2_;
192         QShortcut *home_shortcut_;
193         QShortcut *end_shortcut_;
194 };
195
196 } // namespace pv
197
198 #endif // PULSEVIEW_PV_MAINWINDOW_HPP