dialogs.cpp

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

     close_buttonbox.set_layout(Gtk::BUTTONBOX_END);
     close_buttonbox.pack_end(close_button);
     get_vbox()->pack_start(close_buttonbox);
     close_button.signal_clicked().connect(sigc::mem_fun(*this,
                                           &cfg_dialog::on_close_button_click));

     show_all_children();

}

void cfg_dialog::on_cfg_profile_browse() {

     Gtk::FileChooserDialog dialog("Choose the profile", 
                                   Gtk::FILE_CHOOSER_ACTION_OPEN);
     dialog.set_transient_for(*this);
     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);

     int run_result = dialog.run();
     if(run_result == Gtk::RESPONSE_OK)
          pro_text.set_text(dialog.get_filename());

}

void cfg_dialog::on_cfg_profile_dir_browse() {

     Gtk::FileChooserDialog dialog("Choose the profile directory", 
                                   Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
     dialog.set_transient_for(*this);
     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
     dialog.add_button("Select Folder", Gtk::RESPONSE_OK);

     int run_result = dialog.run();
     if(run_result == Gtk::RESPONSE_OK)
          prodir_text.set_text(dialog.get_filename());

}

void cfg_dialog::on_cfg_save_dir_browse() {

     Gtk::FileChooserDialog dialog("Choose the save directory", 
                                   Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
     dialog.set_transient_for(*this);
     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
     dialog.add_button("Select Folder", Gtk::RESPONSE_OK);

     int run_result = dialog.run();
     if(run_result == Gtk::RESPONSE_OK)
          savedir_text.set_text(dialog.get_filename());

}

void cfg_dialog::on_cfg_scan_dir_browse() {

     Gtk::FileChooserDialog dialog("Choose the scan directory", 
                                   Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
     dialog.set_transient_for(*this);
     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
     dialog.add_button("Select Folder", Gtk::RESPONSE_OK);

     int run_result = dialog.run();
     if(run_result == Gtk::RESPONSE_OK)
          scandir_text.set_text(dialog.get_filename());

}

void cfg_dialog::on_cfg_log_dir_browse() {

     Gtk::FileChooserDialog dialog("Choose the log directory", 
                                   Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
     dialog.set_transient_for(*this);
     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
     dialog.add_button("Select Folder", Gtk::RESPONSE_OK);

     int run_result = dialog.run();
     if(run_result == Gtk::RESPONSE_OK)
          logdir_text.set_text(dialog.get_filename());

}

void cfg_dialog::on_cfg_log_file_browse() {

     Gtk::FileChooserDialog dialog("Choose the log file", 
                                   Gtk::FILE_CHOOSER_ACTION_OPEN);
     dialog.set_transient_for(*this);
     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);

     int run_result = dialog.run();
     if(run_result == Gtk::RESPONSE_OK)
          logfile_text.set_text(dialog.get_filename());

}


void cfg_dialog::on_close_button_click() {

     // general config:
     bool reload_profile = false;
     if(cfg_profile != pro_text.get_text())
          reload_profile = true;
    
     cfg_profile = pro_text.get_text();
     cfg_profile_dir = prodir_text.get_text();
     cfg_save_dir = savedir_text.get_text();
     cfg_scan_dir = scandir_text.get_text();
     cfg_log_dir = logdir_text.get_text();
     cfg_log_file = logfile_text.get_text();

     // parsing config:
     ZERO_INST_PR0_PGIVEN = atof(ZI_PR0_PG_text.get_text().c_str());
     if(ZERO_INST_PR0_PGIVEN < 0.0)
          ZERO_INST_PR0_PGIVEN = 0.0;
     else if(ZERO_INST_PR0_PGIVEN > 1.0)
          ZERO_INST_PR0_PGIVEN = 1.0;
     ZERO_INST_PR1_PGIVEN = atof(ZI_PR1_PG_text.get_text().c_str());
     if(ZERO_INST_PR1_PGIVEN < 0.0)
          ZERO_INST_PR1_PGIVEN = 0.0;
     else if(ZERO_INST_PR1_PGIVEN > 1.0)
          ZERO_INST_PR1_PGIVEN = 1.0;
     ZERO_INST_PR0_PGC = atof(ZI_PR0_PGC_text.get_text().c_str());
     if(ZERO_INST_PR0_PGC < 0.0)
          ZERO_INST_PR0_PGC = 0.0;
     else if(ZERO_INST_PR0_PGC > 1.0)
          ZERO_INST_PR0_PGC = 1.0;
     ZERO_INST_PR1_PGC = atof(ZI_PR1_PGC_text.get_text().c_str());
     if(ZERO_INST_PR1_PGC < 0.0)
          ZERO_INST_PR1_PGC = 0.0;
     else if(ZERO_INST_PR1_PGC > 1.0)
          ZERO_INST_PR1_PGC = 1.0;
     
     PR_SCALING_FACTOR = atof(PRSF_text.get_text().c_str());
     if(PR_SCALING_FACTOR < 0)
          PR_SCALING_FACTOR = (-1.0)*PR_SCALING_FACTOR;
     
     parse_dialog_num_matches = atoi(p_dialog_matches_text.get_text().c_str());
     if(parse_dialog_num_matches > NUM_TRAINED_CHARS)
          parse_dialog_num_matches = NUM_TRAINED_CHARS;
     else if(parse_dialog_num_matches < 0)
          parse_dialog_num_matches = 1;
     
     bool need_refresh = false;
     if((atoi(ignore_edges_top_text.get_text().c_str()) != 
         scan_ignore_edges_top) || 
        (atoi(ignore_edges_bottom_text.get_text().c_str()) !=
         scan_ignore_edges_bottom) ||
        (atoi(ignore_edges_left_text.get_text().c_str()) !=
         scan_ignore_edges_left) ||
        (atoi(ignore_edges_right_text.get_text().c_str()) !=
         scan_ignore_edges_right))
          need_refresh = true;
     
     scan_ignore_edges_top = atoi(ignore_edges_top_text.get_text().c_str());
     if(scan_ignore_edges_top < 0)
          scan_ignore_edges_top = 0;
     scan_ignore_edges_bottom=atoi(ignore_edges_bottom_text.get_text().c_str());
     if(scan_ignore_edges_bottom < 0)
          scan_ignore_edges_bottom = 0;
     scan_ignore_edges_left = atoi(ignore_edges_left_text.get_text().c_str());
     if(scan_ignore_edges_left < 0)
          scan_ignore_edges_left = 0;
     scan_ignore_edges_right = atoi(ignore_edges_right_text.get_text().c_str());
     if(scan_ignore_edges_right < 0)
          scan_ignore_edges_right = 0;

     if(need_refresh && (prog_mode == NORMAL))
          signals.do_main_refresh();
     else if(need_refresh && (prog_mode == TRAINING))
          signals.do_tr_refresh();

     if(atoi(space_int_padding_text.get_text().c_str()) < 0)
          space_int_padding = 0;
     else
          space_int_padding = atoi(space_int_padding_text.get_text().c_str());

     if(atoi(lineh_int_padding_text.get_text().c_str()) < 0)
          line_height_int_padding = 0;
     else
          line_height_int_padding = 
                               atoi(lineh_int_padding_text.get_text().c_str());

     // misc config:
     int Rl, Ru, Gl, Gu, Bl, Bu, temp;
     Rl = atoi(rgb_int_r_lower_entry.get_text().c_str());
     Ru = atoi(rgb_int_r_upper_entry.get_text().c_str());
     Gl = atoi(rgb_int_g_lower_entry.get_text().c_str());
     Gu = atoi(rgb_int_g_upper_entry.get_text().c_str());
     Bl = atoi(rgb_int_b_lower_entry.get_text().c_str());
     Bu = atoi(rgb_int_b_upper_entry.get_text().c_str());
  
     if(Rl < 0)
          Rl = 0;
     else if(Rl > 255)
          Rl = 255;
     if(Ru < 0)
          Ru = 0;
     else if(Ru > 255)
          Ru = 255;
     if(Rl > Ru) {

          temp = Rl;
          Rl = Ru;
          Ru = temp;

     }
     
     if(Gl < 0)
          Gl = 0;
     else if(Gl > 255)
          Gl = 255;
     if(Gu < 0)
          Gu = 0;
     else if(Gu > 255)
          Gu = 255;
     if(Gl > Gu) {

          temp = Gl;
          Gl = Gu;
          Gu = temp;

     }
     
     if(Bl < 0)
          Bl = 0;
     else if(Bl > 255)
          Bl = 255;
     if(Bu < 0)
          Bu = 0;
     else if(Bu > 255)
          Bu = 255;
     if(Bl > Bu) {

          temp = Bl;
          Bl = Bu;
          Bu = temp;

     }
    
     grid_rgb_int.Rl = Rl;
     grid_rgb_int.Ru = Ru;
     grid_rgb_int.Gl = Gl;
     grid_rgb_int.Gu = Gu;
     grid_rgb_int.Bl = Bl;
     grid_rgb_int.Bu = Bu;

     // training config:
     int gsx, gsy, gcx, gcy, interpx, s_lower, s_upper, lh_lower, lh_upper;
     
     // check for profile / new gridcell conflicts:
     gsx = atoi(gsx_entry.get_text().c_str());
     gsy = atoi(gsy_entry.get_text().c_str());
     gcx = atoi(gcx_entry.get_text().c_str());
     gcy = atoi(gcy_entry.get_text().c_str());
     
     if((tr_profile == NULL) && (prof == NULL)) {
     
          if(gsx <= 0)
               gsx = 1;
          if(gsy <= 0)
               gsy = 1;
          if(gcx <= 0)
               gcx = 1;
          if(gcy <= 0)
               gcy = 1;

          if((gsx % gcx) != 0)
               gsx = gsx + (gcx - (gsx % gcx));
          if((gsy % gcy) != 0)
               gsy = gsy + (gcy - (gsy % gcy));

          trcfg_grid_size_x = gsx;
          trcfg_grid_size_y = gsy;
          trcfg_gridcell_size_x = gcx;
          trcfg_gridcell_size_y = gcy;

     }
     else if((trcfg_grid_size_x != gsx) || (trcfg_grid_size_y != gsy) ||
             (trcfg_gridcell_size_x != gcx) || (trcfg_gridcell_size_y != gcy)) {

          popup_message(*this, "The grid(cell) sizes changed are not consistent with the current profile(s). Try clearing the profile(s) first");

     }
     
     interpx = atoi(interpx_entry.get_text().c_str());
     if(interpx <= 0)
          interpx = 1;
     trcfg_intersect_px = interpx;

     s_lower = atoi(spaceint_lower_entry.get_text().c_str());
     s_upper = atoi(spaceint_upper_entry.get_text().c_str());
     if(s_lower < 0)
          s_lower = 0;
     if(s_upper < 0)
          s_upper = 0;
     if(s_lower > s_upper) {

          temp = s_lower;
          s_lower = s_upper;
          s_upper = temp;

     }
     trcfg_space_int.lower = s_lower;
     trcfg_space_int.upper = s_upper;

     lh_lower = atoi(linehint_lower_entry.get_text().c_str());
     lh_upper = atoi(linehint_upper_entry.get_text().c_str());
     if(lh_lower < 0)
          lh_lower = 0;
     if(lh_upper < 0)
          lh_upper = 0;
     if(lh_lower > lh_upper) {

          temp = lh_lower;
          lh_lower = lh_upper;
          lh_upper = temp;

     }
     trcfg_line_height_int.lower = lh_lower;
     trcfg_line_height_int.upper = lh_upper;
     
     if(reload_profile)
          load_profile_from_file(cfg_profile);
     write_config_file(CONFIG_FILE_PATH);

     hide();

}

/////// show parse stats dialog:
int parse_dialog_num_matches = 5;

parse_stats_da::parse_stats_da() : grid_char_da() {

     signals.signal_grid_cfg_new_letter().connect(sigc::mem_fun(*this, 
                                      &parse_stats_da::on_new_grid_cfg_letter));

}

parse_stats_dialog::parse_stats_dialog() : grid_fill_check("display grid fill"),
                                           prev_button("<- prev"), 
                                           next_button("next ->")  {

     set_title("Parse Stats");
     get_vbox()->set_spacing(10);
     middle_hbox.set_spacing(10);
     arrows_buttonbox.set_layout(Gtk::BUTTONBOX_SPREAD);
     
     cur_pl = pf->plist->pl_begin;
     if(cur_pl != NULL)
          cur_pc = cur_pl->pc_begin;
     if(cur_pc == NULL)