application.h

开源的电子海图程序

/* GHelm - Nautical Navigation Software
 * Copyright (C) 2004 Jon Michaelchuck
 *
 * This application is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * This software 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 software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.
 */

#ifndef NAVIGATOR_H_
#define NAVIGATOR_H_

#include "chart.h"
#include "configuration.h"
#include "drawingconfiguration.h"
#include "encbrowser.h"
#include "glchartpreviewrenderer.h"
#include "glchartrenderer.h"
#include "rendererbook.h"
#include "waypointlist.h"

#include "s57.h"

#include <gtkmm.h>
#include <gtkglmm.h>
#include <GL/gl.h>
#include <GL/glu.h>

#include <boost/filesystem/operations.hpp>
#include <boost/filesystem/fstream.hpp>
#include <boost/filesystem/path.hpp>

#define APPNAME "GHelm"

/**
 * Main application class
 */
class Application : public Gtk::Window
{
    public:
        Application();
        ~Application();
        int Init(boost::filesystem::path &confdir);
    private:
        // initialization helpers
        int LoadConfiguration(boost::filesystem::path &confdir);
        int FirstTime(boost::filesystem::path &confdir);
        // callbacks 
        void SetInputMode(input_mode_e mode)
                                { renderer_book.SetInputMode(mode); }
        void BrowseCatalog();
        Chart *LoadChartHelper(boost::filesystem::path &filepath,
                               Glib::ustring description);
        void CloseChart(Chart *chart);
        void CloseCurrentChart();
        void AddRenderer() { renderer_book.AddRenderer(); }
        void RemoveRenderer();
        void SelectChart(boost::filesystem::path &filepath);
        void ZoomFit();
        void GetRendererConfiguration();
        void About();
        void Quit();

        // interface creation
        void CreateTopUI();
        void CreateBottomUI();

        // custom signal handlers
        void on_pointer_longlat_updated(double x, double y);
        void on_add_waypoint(waypoint_t *waypoint);

        // Top section of our UI
        Gtk::Widget *menubar;
        Gtk::Widget *toolbar;
        std::map<Chart *, Gtk::UIManager::ui_merge_id> chart_to_merge_id;

        Glib::RefPtr<Gtk::ActionGroup> action_group;
        Glib::RefPtr<Gtk::UIManager> ui_manager; 

        RendererBook renderer_book;

        // Bottom section of our UI
        GLChartPreviewRenderer preview_renderer;
        Gtk::HBox bottom_hbox;

        Gtk::Label lat_label;
        Gtk::Label long_label;

        Gtk::VBox longlat_preview_vbox;
        
        // other
        ENCBrowser enc_browser;  
        DrawingConfiguration drawing_configuration;
        Configuration configuration;
        std::vector<Chart *> charts;
        WaypointList waypoint_list;
};

#endif