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                 string open_file_name = string(),
  74                 string open_file_format = string(),
  75                 bool restore_sessions = true,
  76                 QWidget *parent = nullptr);
  77
  78         ~MainWindow();
  79
  80         shared_ptr<views::ViewBase> get_active_view() const;
  81
  82         shared_ptr<views::ViewBase> add_view(const QString &title,
  83                 views::ViewType type, Session &session);
  84
  85         void remove_view(shared_ptr<views::ViewBase> view);
  86
  87         shared_ptr<Session> add_session();
  88
  89         void remove_session(shared_ptr<Session> session);
  90
  91 private:
  92         void setup_ui();
  93
  94         void save_ui_settings();
  95
  96         void restore_ui_settings(bool restore_sessions);
  97
  98         shared_ptr<Session> get_tab_session(int index) const;
  99
 100         void closeEvent(QCloseEvent *event);
 101
 102         virtual QMenu* createPopupMenu();
 103
 104         virtual bool restoreState(const QByteArray &state, int version = 0);
 105
 106         void session_error(const QString text, const QString info_text);
 107
 108 private Q_SLOTS:
 109         void show_session_error(const QString text, const QString info_text);
 110
 111         void on_add_view(const QString &title, views::ViewType type,
 112                 Session *session);
 113
 114         void on_focus_changed();
 115         void on_focused_session_changed(shared_ptr<Session> session);
 116
 117         void on_new_session_clicked();
 118         void on_run_stop_clicked();
 119         void on_settings_clicked();
 120
 121         void on_session_name_changed();
 122         void on_capture_state_changed(QObject *obj);
 123
 124         void on_new_view(Session *session);
 125         void on_view_close_clicked();
 126
 127         void on_tab_changed(int index);
 128         void on_tab_close_requested(int index);
 129
 130         void on_view_coloured_bg_shortcut();
 131         void on_view_sticky_scrolling_shortcut();
 132         void on_view_show_sampling_points_shortcut();
 133         void on_view_show_analog_minor_grid_shortcut();
 134
 135         void on_settingViewColouredBg_changed(const QVariant new_value);
 136         void on_settingViewShowSamplingPoints_changed(const QVariant new_value);
 137         void on_settingViewShowAnalogMinorGrid_changed(const QVariant new_value);
 138
 139         void on_close_current_tab();
 140
 141 private:
 142         DeviceManager &device_manager_;
 143
 144         list< shared_ptr<Session> > sessions_;
 145         shared_ptr<Session> last_focused_session_;
 146
 147         map< QDockWidget*, shared_ptr<views::ViewBase> > view_docks_;
 148
 149         map< shared_ptr<Session>, QMainWindow*> session_windows_;
 150
 151         QWidget *static_tab_widget_;
 152         QToolButton *new_session_button_, *run_stop_button_, *settings_button_;
 153         QTabWidget session_selector_;
 154         QSignalMapper session_state_mapper_;
 155
 156         QIcon icon_red_;
 157         QIcon icon_green_;
 158         QIcon icon_grey_;
 159
 160         QShortcut *view_sticky_scrolling_shortcut_;
 161         QShortcut *view_show_sampling_points_shortcut_;
 162         QShortcut *view_show_analog_minor_grid_shortcut_;
 163         QShortcut *view_coloured_bg_shortcut_;
 164         QShortcut *run_stop_shortcut_;
 165         QShortcut *close_application_shortcut_;
 166         QShortcut *close_current_tab_shortcut_;
 167 };
 168
 169 } // namespace pv
 170
 171 #endif // PULSEVIEW_PV_MAINWINDOW_HPP