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