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, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19  */
  20
  21 #ifndef PULSEVIEW_PV_MAINWINDOW_HPP
  22 #define PULSEVIEW_PV_MAINWINDOW_HPP
  23
  24 #include <list>
  25 #include <map>
  26 #include <memory>
  27
  28 #include <glibmm/variant.h>
  29
  30 #include <QMainWindow>
  31
  32 #include "session.hpp"
  33 #include "view/viewwidget.hpp"
  34
  35 struct srd_decoder;
  36
  37 class QVBoxLayout;
  38
  39 namespace sigrok {
  40 class InputFormat;
  41 class OutputFormat;
  42 }
  43
  44 namespace pv {
  45
  46 class DeviceManager;
  47
  48 namespace toolbars {
  49 class ContextBar;
  50 class MainBar;
  51 }
  52
  53 namespace view {
  54 class View;
  55 }
  56
  57 namespace widgets {
  58 #ifdef ENABLE_DECODE
  59 class DecoderMenu;
  60 #endif
  61 }
  62
  63 class MainWindow : public QMainWindow
  64 {
  65         Q_OBJECT
  66
  67 private:
  68         /**
  69          * Name of the setting used to remember the directory
  70          * containing the last file that was opened.
  71          */
  72         static const char *SettingOpenDirectory;
  73
  74         /**
  75          * Name of the setting used to remember the directory
  76          * containing the last file that was saved.
  77          */
  78         static const char *SettingSaveDirectory;
  79
  80 public:
  81         explicit MainWindow(DeviceManager &device_manager,
  82                 std::string open_file_name = std::string(),
  83                 std::string open_file_format = std::string(),
  84                 QWidget *parent = 0);
  85
  86         ~MainWindow();
  87
  88         QAction* action_open() const;
  89         QAction* action_save_as() const;
  90         QAction* action_save_selection_as() const;
  91         QAction* action_connect() const;
  92         QAction* action_quit() const;
  93         QAction* action_view_zoom_in() const;
  94         QAction* action_view_zoom_out() const;
  95         QAction* action_view_zoom_fit() const;
  96         QAction* action_view_zoom_one_to_one() const;
  97         QAction* action_view_sticky_scrolling() const;
  98         QAction* action_view_coloured_bg() const;
  99         QAction* action_view_show_cursors() const;
 100         QAction* action_about() const;
 101
 102 #ifdef ENABLE_DECODE
 103         QMenu* menu_decoder_add() const;
 104 #endif
 105
 106         std::shared_ptr<pv::view::View> get_active_view() const;
 107
 108         std::shared_ptr<pv::view::View> add_view(const QString &title,
 109                 view::ViewType type, Session &session);
 110
 111         void run_stop();
 112
 113         void select_device(std::shared_ptr<devices::Device> device);
 114
 115 public Q_SLOTS:
 116         void export_file(std::shared_ptr<sigrok::OutputFormat> format,
 117                 bool selection_only = false);
 118         void import_file(std::shared_ptr<sigrok::InputFormat> format);
 119
 120 private:
 121         void setup_ui();
 122
 123         void select_init_device();
 124
 125         void load_init_file(const std::string &file_name,
 126                 const std::string &format);
 127
 128         void save_ui_settings();
 129
 130         void restore_ui_settings();
 131
 132         void session_error(const QString text, const QString info_text);
 133
 134         /**
 135          * Updates the device list in the toolbar
 136          */
 137         void update_device_list();
 138
 139         void load_file(QString file_name,
 140                 std::shared_ptr<sigrok::InputFormat> format = nullptr,
 141                 const std::map<std::string, Glib::VariantBase> &options =
 142                         std::map<std::string, Glib::VariantBase>());
 143
 144         void save_selection_to_file();
 145
 146 private:
 147         void closeEvent(QCloseEvent *event);
 148
 149         void keyReleaseEvent(QKeyEvent *event);
 150
 151         virtual QMenu* createPopupMenu();
 152
 153         virtual bool restoreState(const QByteArray &state, int version = 0);
 154
 155 private Q_SLOTS:
 156         void show_session_error(
 157                 const QString text, const QString info_text);
 158
 159         void on_actionOpen_triggered();
 160         void on_actionSaveAs_triggered();
 161         void on_actionSaveSelectionAs_triggered();
 162         void on_actionQuit_triggered();
 163
 164         void on_actionConnect_triggered();
 165
 166         void on_actionViewZoomIn_triggered();
 167
 168         void on_actionViewZoomOut_triggered();
 169
 170         void on_actionViewZoomFit_triggered();
 171
 172         void on_actionViewZoomOneToOne_triggered();
 173
 174         void on_actionViewStickyScrolling_triggered();
 175
 176         void on_actionViewColouredBg_triggered();
 177
 178         void on_actionViewShowCursors_triggered();
 179
 180         void on_actionAbout_triggered();
 181
 182         void add_decoder(srd_decoder *decoder);
 183
 184         void capture_state_changed(int state);
 185         void device_selected();
 186
 187         void sticky_scrolling_changed(bool state);
 188
 189         void always_zoom_to_fit_changed(bool state);
 190
 191 private:
 192         DeviceManager &device_manager_;
 193
 194         Session session_;
 195
 196         std::map< std::shared_ptr<QDockWidget>,
 197                 std::shared_ptr<pv::view::View> > view_docks_;
 198
 199         toolbars::MainBar *main_bar_;
 200
 201         QAction *const action_open_;
 202         QAction *const action_save_as_;
 203         QAction *const action_save_selection_as_;
 204         QAction *const action_connect_;
 205         QAction *const action_quit_;
 206         QAction *const action_view_zoom_in_;
 207         QAction *const action_view_zoom_out_;
 208         QAction *const action_view_zoom_fit_;
 209         QAction *const action_view_zoom_one_to_one_;
 210         QAction *const action_view_sticky_scrolling_;
 211         QAction *const action_view_coloured_bg_;
 212         QAction *const action_view_show_cursors_;
 213         QAction *const action_about_;
 214
 215 #ifdef ENABLE_DECODE
 216         QMenu *const menu_decoders_add_;
 217 #endif
 218 };
 219
 220 } // namespace pv
 221
 222 #endif // PULSEVIEW_PV_MAINWINDOW_HPP