mainwindow.hpp

Go to the documentation of this file.

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

#ifndef PULSEVIEW_PV_MAINWINDOW_HPP
#define PULSEVIEW_PV_MAINWINDOW_HPP

#include <list>
#include <map>
#include <memory>

#include <glibmm/variant.h>

#include <QMainWindow>

#include "session.hpp"

struct srd_decoder;

class QVBoxLayout;

namespace sigrok {
class InputFormat;
class OutputFormat;
}

namespace pv {

class DeviceManager;

namespace toolbars {
class ContextBar;
class MainBar;
}

namespace view {
class View;
}

namespace widgets {
#ifdef ENABLE_DECODE
class DecoderMenu;
#endif
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

private:
    static const char *SettingOpenDirectory;

    static const char *SettingSaveDirectory;

public:
    explicit MainWindow(DeviceManager &device_manager,
        std::string open_file_name = std::string(),
        std::string open_file_format = std::string(),
        QWidget *parent = 0);

    QAction* action_open() const;
    QAction* action_save_as() const;
    QAction* action_save_selection_as() const;
    QAction* action_connect() const;
    QAction* action_quit() const;
    QAction* action_view_zoom_in() const;
    QAction* action_view_zoom_out() const;
    QAction* action_view_zoom_fit() const;
    QAction* action_view_zoom_one_to_one() const;
    QAction* action_view_sticky_scrolling() const;
    QAction* action_view_coloured_bg() const;
    QAction* action_view_show_cursors() const;
    QAction* action_about() const;

#ifdef ENABLE_DECODE
    QMenu* menu_decoder_add() const;
#endif

    void run_stop();

    void select_device(std::shared_ptr<devices::Device> device);

public Q_SLOTS:
    void export_file(std::shared_ptr<sigrok::OutputFormat> format,
        bool selection_only = false);
    void import_file(std::shared_ptr<sigrok::InputFormat> format);

private:
    void setup_ui();

    void select_init_device();

    void load_init_file(const std::string &file_name,
        const std::string &format);

    void save_ui_settings();

    void restore_ui_settings();

    void session_error(const QString text, const QString info_text);

    void update_device_list();  

    void load_file(QString file_name,
        std::shared_ptr<sigrok::InputFormat> format = nullptr,
        const std::map<std::string, Glib::VariantBase> &options =
            std::map<std::string, Glib::VariantBase>());

    void save_selection_to_file();

private:
    void closeEvent(QCloseEvent *event);

    void keyReleaseEvent(QKeyEvent *event);

private Q_SLOTS:
    void show_session_error(
        const QString text, const QString info_text);

    void on_actionOpen_triggered();
    void on_actionSaveAs_triggered();
    void on_actionSaveSelectionAs_triggered();
    void on_actionQuit_triggered();

    void on_actionConnect_triggered();

    void on_actionViewZoomIn_triggered();

    void on_actionViewZoomOut_triggered();

    void on_actionViewZoomFit_triggered();

    void on_actionViewZoomOneToOne_triggered();

    void on_actionViewStickyScrolling_triggered();

    void on_actionViewColouredBg_triggered();

    void on_actionViewShowCursors_triggered();

    void on_actionAbout_triggered();

    void add_decoder(srd_decoder *decoder);

    void capture_state_changed(int state);
    void device_selected();

    void sticky_scrolling_changed(bool state);

    void always_zoom_to_fit_changed(bool state);

private:
    DeviceManager &device_manager_;

    Session session_;

    pv::view::View *view_;

    QWidget *central_widget_;
    QVBoxLayout *vertical_layout_;

    toolbars::MainBar *main_bar_;

    QAction *const action_open_;
    QAction *const action_save_as_;
    QAction *const action_save_selection_as_;
    QAction *const action_connect_;
    QAction *const action_quit_;
    QAction *const action_view_zoom_in_;
    QAction *const action_view_zoom_out_;
    QAction *const action_view_zoom_fit_;
    QAction *const action_view_zoom_one_to_one_;
    QAction *const action_view_sticky_scrolling_;
    QAction *const action_view_coloured_bg_;
    QAction *const action_view_show_cursors_;
    QAction *const action_about_;

#ifdef ENABLE_DECODE
    QMenu *const menu_decoders_add_;
#endif
};

} // namespace pv

#endif // PULSEVIEW_PV_MAINWINDOW_HPP