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 <QSignalMapper>
  29 #include <QToolButton>
  30 #include <QTabWidget>
  31
  32 #include "session.hpp"
  33 #include "views/viewbase.hpp"
  34
  35 struct srd_decoder;
  36
  37 class QVBoxLayout;
  38
  39 namespace pv {
  40
  41 class DeviceManager;
  42
  43 namespace toolbars {
  44 class ContextBar;
  45 class MainBar;
  46 }
  47
  48 namespace view {
  49 class View;
  50 }
  51
  52 namespace widgets {
  53 #ifdef ENABLE_DECODE
  54 class DecoderMenu;
  55 #endif
  56 }
  57
  58 class MainWindow : public QMainWindow
  59 {
  60         Q_OBJECT
  61
  62 private:
  63         static const QString WindowTitle;
  64
  65 public:
  66         explicit MainWindow(DeviceManager &device_manager,
  67                 std::string open_file_name = std::string(),
  68                 std::string open_file_format = std::string(),
  69                 QWidget *parent = 0);
  70
  71         ~MainWindow();
  72
  73         QAction* action_view_sticky_scrolling() const;
  74         QAction* action_view_coloured_bg() const;
  75         QAction* action_about() const;
  76
  77         std::shared_ptr<views::ViewBase> get_active_view() const;
  78
  79         std::shared_ptr<views::ViewBase> add_view(const QString &title,
  80                 views::ViewType type, Session &session);
  81
  82         std::shared_ptr<Session> add_session();
  83
  84         void remove_session(std::shared_ptr<Session> session);
  85
  86 private:
  87         void setup_ui();
  88
  89         void save_ui_settings();
  90
  91         void restore_ui_settings();
  92
  93         std::shared_ptr<Session> get_tab_session(int index) const;
  94
  95         void closeEvent(QCloseEvent *event);
  96
  97         virtual QMenu* createPopupMenu();
  98
  99         virtual bool restoreState(const QByteArray &state, int version = 0);
 100
 101         void session_error(const QString text, const QString info_text);
 102
 103 private Q_SLOTS:
 104         void show_session_error(const QString text, const QString info_text);
 105
 106         void on_add_view(const QString &title, views::ViewType type,
 107                 Session *session);
 108
 109         void on_focus_changed();
 110         void on_focused_session_changed(std::shared_ptr<Session> session);
 111
 112         void on_new_session_clicked();
 113         void on_run_stop_clicked();
 114
 115         void on_session_name_changed();
 116         void on_capture_state_changed(QObject *obj);
 117
 118         void on_new_view(Session *session);
 119         void on_view_close_clicked();
 120
 121         void on_tab_changed(int index);
 122         void on_tab_close_requested(int index);
 123
 124         void on_actionViewStickyScrolling_triggered();
 125
 126         void on_actionViewColouredBg_triggered();
 127
 128         void on_actionAbout_triggered();
 129
 130 private:
 131         DeviceManager &device_manager_;
 132
 133         std::list< std::shared_ptr<Session> > sessions_;
 134         std::shared_ptr<Session> last_focused_session_;
 135
 136         std::map< QDockWidget*, std::shared_ptr<views::ViewBase> > view_docks_;
 137
 138         std::map< std::shared_ptr<Session>, QMainWindow*> session_windows_;
 139
 140         QWidget *static_tab_widget_;
 141         QToolButton *new_session_button_, *run_stop_button_, *settings_button_;
 142         QTabWidget session_selector_;
 143         QSignalMapper session_state_mapper_;
 144
 145         QAction *const action_view_sticky_scrolling_;
 146         QAction *const action_view_coloured_bg_;
 147         QAction *const action_about_;
 148
 149         QIcon icon_red_;
 150         QIcon icon_green_;
 151         QIcon icon_grey_;
 152 };
 153
 154 } // namespace pv
 155
 156 #endif // PULSEVIEW_PV_MAINWINDOW_HPP