mainwindow.h

Ocr source code. provides an Ocr engine that works in C++ language.

/* mainwindow.h : the main running window + custom widgets that are part of 
 *                the main window;
 * Author: Maxie D. Schmidt (created 5/21/2006)                             */

#ifndef _MAINWINDOW_H_
#define _MAINWINDOW_H_

#include <gtkmm/scrolledwindow.h>
#include <gtkmm/drawingarea.h>
#include <gtkmm/treeview.h>
#include <gtkmm/treemodel.h>
#include <gtkmm/liststore.h>
#include <gtkmm/window.h>
#include <gtkmm/box.h>
#include <gtkmm/menubar.h>
#include <gtkmm/menu.h>
#include <gtkmm/paned.h>
#include <gtkmm/filechooserdialog.h>
#include <gtkmm/messagedialog.h>

#include <string>
using namespace std;

#include "types.h"
#include "classnotes.h"
#include "runutils.h"
#include "profile.h"
#include "parseutils.h"
#include "training.h"
#include "drawingarea.h"
#include "dialogs.h"

#define DA_DEFAULT_X_SIZE          100
#define DA_DEFAULT_Y_SIZE          100
#define SWIN_DEFAULT_X_SIZE        450
#define SWIN_DEFAULT_Y_SIZE        250 
#define MAIN_WIN_DEFAULT_X_SIZE    500
#define MAIN_WIN_DEFAULT_Y_SIZE    500
       
class main_drawing_area : public drawing_area {

     public:
          main_drawing_area(int size_x = 0, int size_y = 0);

          void refresh();

          // event handlers:
          bool on_expose_event(GdkEventExpose *event);

     protected:
          void draw_image(); 

};

class image_display : public Gtk::ScrolledWindow {

     public:
          image_display();

          // signal handlers (update drawing_area):
          void on_new_scan();
          
     protected:
          main_drawing_area da;

};

class text_list : public Gtk::ScrolledWindow {

     public:
          text_list();

          void clear_list();
          void on_new_line(translated_line line);

     protected:
          void append_row(int line_num, Glib::ustring text);
          
          // Treeview with model columns:
          class model_columns : public Gtk::TreeModel::ColumnRecord {

               public:
                    model_columns() {add(col_num); add(col_text);}
                    
                    Gtk::TreeModelColumn<unsigned int> col_num;
                    Gtk::TreeModelColumn<Glib::ustring> col_text;

          };

          model_columns m_columns;

          Gtk::TreeView tree_view;
          Glib::RefPtr<Gtk::ListStore> ref_tree_model;
          Gtk::TreeModel::Row row;

};

class main_window : public Gtk::Window {

     public:
          main_window();

     protected:

          // signal handlers:
          virtual void on_menu_file_open_png();
          virtual void on_menu_file_saveas();
	  virtual void on_menu_file_exit();

	  virtual void on_menu_parse_parse();
          virtual void on_menu_parse_parse_stats();
          virtual void on_menu_parse_clear_all();
          virtual void on_menu_parse_newscanset();
          virtual void on_menu_parse_train_with_scan();
          virtual void on_menu_parse_training();
	  
          virtual void on_menu_profile_profile_stats();
          virtual void on_menu_profile_write_profile();
          virtual void on_menu_profile_clear_profile();
          virtual void on_menu_profile_load_profile();
          
          virtual void on_menu_misc_general_config();
          virtual void on_menu_misc_save_config();
          virtual void on_menu_misc_view_logs();

          // widgets:
          Gtk::VBox menu_box;
          Gtk::MenuBar menu_bar;
          Gtk::Menu menu_file, menu_parse, menu_profile, menu_misc;

          Gtk::VPaned divider;
          Gtk::VBox main_box;

          image_display img_display;
          text_list translated_text;

};
          
#endif