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
  97         void add_default_session();
  98
  99         void save_sessions();
 100         void restore_sessions();
 101
 102         void on_setting_changed(const QString &key, const QVariant &value);
 103
 104 private:
 105         void setup_ui();
 106
 107         void save_ui_settings();
 108         void restore_ui_settings();
 109
 110         shared_ptr<Session> get_tab_session(int index) const;
 111
 112         void closeEvent(QCloseEvent *event);
 113
 114         virtual QMenu* createPopupMenu();
 115
 116         virtual bool restoreState(const QByteArray &state, int version = 0);
 117
 118 private Q_SLOTS:
 119         void on_add_view(const QString &title, views::ViewType type,
 120                 Session *session);
 121
 122         void on_focus_changed();
 123         void on_focused_session_changed(shared_ptr<Session> session);
 124
 125         void on_new_session_clicked();
 126         void on_run_stop_clicked();
 127         void on_settings_clicked();
 128
 129         void on_session_name_changed();
 130         void on_capture_state_changed(QObject *obj);
 131
 132         void on_new_view(Session *session);
 133         void on_view_close_clicked();
 134
 135         void on_tab_changed(int index);
 136         void on_tab_close_requested(int index);
 137
 138         void on_show_decoder_selector(Session *session);
 139         void on_sub_window_close_clicked();
 140
 141         void on_view_colored_bg_shortcut();
 142         void on_view_sticky_scrolling_shortcut();
 143         void on_view_show_sampling_points_shortcut();
 144         void on_view_show_analog_minor_grid_shortcut();
 145
 146         void on_settingViewColoredBg_changed(const QVariant new_value);
 147         void on_settingViewShowSamplingPoints_changed(const QVariant new_value);
 148         void on_settingViewShowAnalogMinorGrid_changed(const QVariant new_value);
 149
 150         void on_close_current_tab();
 151
 152 private:
 153         DeviceManager &device_manager_;
 154
 155         list< shared_ptr<Session> > sessions_;
 156         shared_ptr<Session> last_focused_session_;
 157
 158         map< QDockWidget*, shared_ptr<views::ViewBase> > view_docks_;
 159         map< QDockWidget*, shared_ptr<subwindows::SubWindowBase> > sub_windows_;
 160
 161         map< shared_ptr<Session>, QMainWindow*> session_windows_;
 162
 163         QWidget *static_tab_widget_;
 164         QToolButton *new_session_button_, *run_stop_button_, *settings_button_;
 165         QTabWidget session_selector_;
 166         QSignalMapper session_state_mapper_;
 167
 168         QIcon icon_red_;
 169         QIcon icon_green_;
 170         QIcon icon_grey_;
 171
 172         QShortcut *view_sticky_scrolling_shortcut_;
 173         QShortcut *view_show_sampling_points_shortcut_;
 174         QShortcut *view_show_analog_minor_grid_shortcut_;
 175         QShortcut *view_colored_bg_shortcut_;
 176         QShortcut *run_stop_shortcut_;
 177         QShortcut *close_application_shortcut_;
 178         QShortcut *close_current_tab_shortcut_;
 179 };
 180
 181 } // namespace pv
 182
 183 #endif // PULSEVIEW_PV_MAINWINDOW_HPP