dialogs.cpp

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

/* dialogs.cpp : code for the dialogs
 * Author: Maxie D. Schmidt (created 5/21/2006) */

#include "dialogs.h"

/////// cfg_dialog:
cfg_dialog::cfg_dialog(program_mode_t mode) : 
     pro_label("Profile:"), prodir_label("Profile Dir:"),
     savedir_label("Save Dir:"), scandir_label("Scan Dir:"), 
     logdir_label("Log Dir:"), logfile_label("Log File:"),
     pro_browse("Browse..."), 
     prodir_browse("Browse..."), savedir_browse("Browse..."), 
     scandir_browse("Browse..."), logdir_browse("Browse..."), 
     logfile_browse("Browse..."),
     ZI_PR0_PG_label("Zero Instance p(not gridcell|letter) Probability"),
     ZI_PR1_PG_label("Zero Instance p(gridcell|letter) Probability"),
     ZI_PR0_PGC_label("Zero Instance p(gridcell) Probability"),
     ZI_PR1_PGC_label("Zero Instance p(not gridcell) Probability"),
     PRSF_label("Probability Scaling Factor"), 
     p_dialog_matches_label("Number of Letter Matches Displayed in Parse Dialog"),
     ignore_edges_top_label("Scan Ignore Edges Number of Pixels (top)"),
     ignore_edges_bottom_label("Scan Ignore Edges Number of Pixels (bottom)"),
     ignore_edges_left_label("Scan Ignore Edges Number of Pixels (left)"),
     ignore_edges_right_label("Scan Ignore Edges Number of Pixels (right)"),
     space_int_padding_label("Space Interval Padding"),
     lineh_int_padding_label("Line Height Interval Padding"),
     rgb_int_titlelabel("Black Pixel Tolerance Interval:"), 
     rgb_int_R_label("R"), rgb_int_G_label("G"), rgb_int_B_label("B"),
     rgb_int_r_tolabel(" to "), rgb_int_g_tolabel(" to "), 
     rgb_int_b_tolabel(" to "), gsx_label("Grid Size X"), 
     gsy_label("Grid Size Y"), gcx_label("Grid Cell Size X"), 
     gcy_label("Grid Cell Size Y"), interpx_label("Image Intersect Pixels"), 
     spaceint_label("Space Interval"), linehint_label("Line Height Interval"), 
     spaceint_tolabel(" to "), linehint_tolabel(" to "), close_button("Close") {

     set_title("Configuration Options");
     get_vbox()->set_spacing(10);
     
     prog_mode = mode;
     
     // signal handlers:
     pro_browse.signal_clicked().connect(sigc::mem_fun(*this, 
                                       &cfg_dialog::on_cfg_profile_browse));
     prodir_browse.signal_clicked().connect(sigc::mem_fun(*this, 
                                       &cfg_dialog::on_cfg_profile_dir_browse));
     savedir_browse.signal_clicked().connect(sigc::mem_fun(*this, 
                                       &cfg_dialog::on_cfg_save_dir_browse));
     scandir_browse.signal_clicked().connect(sigc::mem_fun(*this, 
                                       &cfg_dialog::on_cfg_scan_dir_browse));
     logdir_browse.signal_clicked().connect(sigc::mem_fun(*this, 
                                       &cfg_dialog::on_cfg_log_dir_browse));
     logfile_browse.signal_clicked().connect(sigc::mem_fun(*this, 
                                       &cfg_dialog::on_cfg_log_file_browse));

     /////// config:
     pro_text.set_text(cfg_profile);
     pro_text.set_width_chars(CFG_ENTRY_SIZE);
     prodir_text.set_text(cfg_profile_dir);
     prodir_text.set_width_chars(CFG_ENTRY_SIZE);
     savedir_text.set_text(cfg_save_dir);
     savedir_text.set_width_chars(CFG_ENTRY_SIZE);
     scandir_text.set_text(cfg_scan_dir);
     scandir_text.set_width_chars(CFG_ENTRY_SIZE);
     logdir_text.set_text(cfg_log_dir);
     logdir_text.set_width_chars(CFG_ENTRY_SIZE);
     logfile_text.set_text(cfg_log_file);
     logfile_text.set_width_chars(CFG_ENTRY_SIZE);
          
     pro_label_hbox.pack_start(pro_label, Gtk::PACK_SHRINK);
     pro_vbox.pack_start(pro_label_hbox, Gtk::PACK_SHRINK);
     pro_hbox.pack_start(pro_text, Gtk::PACK_SHRINK);
     pro_hbox.pack_start(pro_browse, Gtk::PACK_SHRINK);
     pro_vbox.pack_start(pro_hbox, Gtk::PACK_SHRINK);
     
     prodir_label_hbox.pack_start(prodir_label, Gtk::PACK_SHRINK);
     prodir_vbox.pack_start(prodir_label_hbox, Gtk::PACK_SHRINK);
     prodir_hbox.pack_start(prodir_text, Gtk::PACK_SHRINK);
     prodir_hbox.pack_start(prodir_browse, Gtk::PACK_SHRINK);
     prodir_vbox.pack_start(prodir_hbox, Gtk::PACK_SHRINK);
     
     savedir_label_hbox.pack_start(savedir_label, Gtk::PACK_SHRINK);
     savedir_vbox.pack_start(savedir_label_hbox, Gtk::PACK_SHRINK);
     savedir_hbox.pack_start(savedir_text, Gtk::PACK_SHRINK);
     savedir_hbox.pack_start(savedir_browse, Gtk::PACK_SHRINK);
     savedir_vbox.pack_start(savedir_hbox, Gtk::PACK_SHRINK);

     scandir_label_hbox.pack_start(scandir_label, Gtk::PACK_SHRINK);
     scandir_vbox.pack_start(scandir_label_hbox, Gtk::PACK_SHRINK);
     scandir_hbox.pack_start(scandir_text, Gtk::PACK_SHRINK);
     scandir_hbox.pack_start(scandir_browse, Gtk::PACK_SHRINK);
     scandir_vbox.pack_start(scandir_hbox, Gtk::PACK_SHRINK);
  
     logdir_label_hbox.pack_start(logdir_label, Gtk::PACK_SHRINK);
     logdir_vbox.pack_start(logdir_label_hbox, Gtk::PACK_SHRINK);
     logdir_hbox.pack_start(logdir_text, Gtk::PACK_SHRINK);
     logdir_hbox.pack_start(logdir_browse, Gtk::PACK_SHRINK);
     logdir_vbox.pack_start(logdir_hbox, Gtk::PACK_SHRINK);
   
     logfile_label_hbox.pack_start(logfile_label, Gtk::PACK_SHRINK);
     logfile_vbox.pack_start(logfile_label_hbox, Gtk::PACK_SHRINK);
     logfile_hbox.pack_start(logfile_text, Gtk::PACK_SHRINK);
     logfile_hbox.pack_start(logfile_browse, Gtk::PACK_SHRINK);
     logfile_vbox.pack_start(logfile_hbox, Gtk::PACK_SHRINK);
  
     cfg_frame_vbox.pack_start(pro_vbox);
     cfg_frame_vbox.pack_start(prodir_vbox);
     cfg_frame_vbox.pack_start(savedir_vbox);
     cfg_frame_vbox.pack_start(scandir_vbox);
     cfg_frame_vbox.pack_start(logdir_vbox);
     cfg_frame_vbox.pack_start(logfile_vbox);

     cfg_frame.set_label("General Config");
     cfg_frame.add(cfg_frame_vbox);
     
     /////// parsing config:
     ZI_PR0_PG_text.set_text(double_to_string(ZERO_INST_PR0_PGIVEN));
     ZI_PR0_PG_text.set_width_chars(PARSING_ENTRY_SIZE);
     ZI_PR1_PG_text.set_text(double_to_string(ZERO_INST_PR1_PGIVEN));
     ZI_PR1_PG_text.set_width_chars(PARSING_ENTRY_SIZE);
     ZI_PR0_PGC_text.set_text(double_to_string(ZERO_INST_PR0_PGC));
     ZI_PR0_PGC_text.set_width_chars(PARSING_ENTRY_SIZE);
     ZI_PR1_PGC_text.set_text(double_to_string(ZERO_INST_PR0_PGC));
     ZI_PR1_PGC_text.set_width_chars(PARSING_ENTRY_SIZE);
     PRSF_text.set_text(double_to_string(PR_SCALING_FACTOR));
     PRSF_text.set_width_chars(PARSING_ENTRY_SIZE);
     ignore_edges_top_text.set_text(int_to_string(scan_ignore_edges_top));
     ignore_edges_top_text.set_width_chars(PARSING_ENTRY_SIZE);
     ignore_edges_bottom_text.set_text(int_to_string(scan_ignore_edges_bottom));
     ignore_edges_bottom_text.set_width_chars(PARSING_ENTRY_SIZE);
     ignore_edges_left_text.set_text(int_to_string(scan_ignore_edges_left));
     ignore_edges_left_text.set_width_chars(PARSING_ENTRY_SIZE);
     ignore_edges_right_text.set_text(int_to_string(scan_ignore_edges_right));
     ignore_edges_right_text.set_width_chars(PARSING_ENTRY_SIZE);
     p_dialog_matches_text.set_text(int_to_string(parse_dialog_num_matches));
     p_dialog_matches_text.set_width_chars(PARSING_ENTRY_SIZE);
     space_int_padding_text.set_text(int_to_string(space_int_padding));
     space_int_padding_text.set_width_chars(PARSING_ENTRY_SIZE);
     lineh_int_padding_text.set_text(int_to_string(line_height_int_padding));
     lineh_int_padding_text.set_width_chars(PARSING_ENTRY_SIZE);
     
     ZI_PR1_PG_hbox.set_spacing(5);
     ZI_PR1_PG_hbox.pack_start(ZI_PR1_PG_text, Gtk::PACK_SHRINK);
     ZI_PR1_PG_hbox.pack_start(ZI_PR1_PG_label, Gtk::PACK_SHRINK);
     ZI_PR1_PG_vbox.pack_start(ZI_PR1_PG_hbox, Gtk::PACK_SHRINK); 
     
     ZI_PR0_PG_hbox.set_spacing(5);
     ZI_PR0_PG_hbox.pack_start(ZI_PR0_PG_text, Gtk::PACK_SHRINK);
     ZI_PR0_PG_hbox.pack_start(ZI_PR0_PG_label, Gtk::PACK_SHRINK);
     ZI_PR0_PG_vbox.pack_start(ZI_PR0_PG_hbox, Gtk::PACK_SHRINK); 
     
     ZI_PR1_PGC_hbox.set_spacing(5);
     ZI_PR1_PGC_hbox.pack_start(ZI_PR1_PGC_text, Gtk::PACK_SHRINK);
     ZI_PR1_PGC_hbox.pack_start(ZI_PR1_PGC_label, Gtk::PACK_SHRINK);
     ZI_PR1_PGC_vbox.pack_start(ZI_PR1_PGC_hbox, Gtk::PACK_SHRINK); 
     
     ZI_PR0_PGC_hbox.set_spacing(5);
     ZI_PR0_PGC_hbox.pack_start(ZI_PR0_PGC_text, Gtk::PACK_SHRINK);
     ZI_PR0_PGC_hbox.pack_start(ZI_PR0_PGC_label, Gtk::PACK_SHRINK);
     ZI_PR0_PGC_vbox.pack_start(ZI_PR0_PGC_hbox, Gtk::PACK_SHRINK); 
     
     PRSF_hbox.set_spacing(5);
     PRSF_hbox.pack_start(PRSF_text, Gtk::PACK_SHRINK);
     PRSF_hbox.pack_start(PRSF_label, Gtk::PACK_SHRINK);
     PRSF_vbox.pack_start(PRSF_hbox, Gtk::PACK_SHRINK); 

     ignore_edges_top_hbox.set_spacing(5);
     ignore_edges_top_hbox.pack_start(ignore_edges_top_text, Gtk::PACK_SHRINK);
     ignore_edges_top_hbox.pack_start(ignore_edges_top_label, Gtk::PACK_SHRINK);
     ignore_edges_top_vbox.pack_start(ignore_edges_top_hbox, Gtk::PACK_SHRINK);
     
     ignore_edges_bottom_hbox.set_spacing(5);
     ignore_edges_bottom_hbox.pack_start(ignore_edges_bottom_text, 
                                                             Gtk::PACK_SHRINK);
     ignore_edges_bottom_hbox.pack_start(ignore_edges_bottom_label, 
                                                             Gtk::PACK_SHRINK);
     ignore_edges_bottom_vbox.pack_start(ignore_edges_bottom_hbox, 
                                                             Gtk::PACK_SHRINK);

     ignore_edges_left_hbox.set_spacing(5);
     ignore_edges_left_hbox.pack_start(ignore_edges_left_text,
                                                             Gtk::PACK_SHRINK);
     ignore_edges_left_hbox.pack_start(ignore_edges_left_label, 
                                                             Gtk::PACK_SHRINK);
     ignore_edges_left_vbox.pack_start(ignore_edges_left_hbox, 
                                                             Gtk::PACK_SHRINK);
  
     ignore_edges_right_hbox.set_spacing(5);
     ignore_edges_right_hbox.pack_start(ignore_edges_right_text, 
                                                             Gtk::PACK_SHRINK);
     ignore_edges_right_hbox.pack_start(ignore_edges_right_label, 
                                                             Gtk::PACK_SHRINK);
     ignore_edges_right_vbox.pack_start(ignore_edges_right_hbox, 
                                                             Gtk::PACK_SHRINK);
  
     p_dialog_matches_hbox.set_spacing(5);
     p_dialog_matches_hbox.pack_start(p_dialog_matches_text, Gtk::PACK_SHRINK);
     p_dialog_matches_hbox.pack_start(p_dialog_matches_label, Gtk::PACK_SHRINK);
     p_dialog_matches_vbox.pack_start(p_dialog_matches_hbox, Gtk::PACK_SHRINK); 
     
     space_int_padding_hbox.set_spacing(5);
     space_int_padding_hbox.pack_start(space_int_padding_text, 
                                                             Gtk::PACK_SHRINK);
     space_int_padding_hbox.pack_start(space_int_padding_label, 
                                                             Gtk::PACK_SHRINK);
     space_int_padding_vbox.pack_start(space_int_padding_hbox,Gtk::PACK_SHRINK);
     
     lineh_int_padding_hbox.set_spacing(5);
     lineh_int_padding_hbox.pack_start(lineh_int_padding_text, 
                                                             Gtk::PACK_SHRINK);
     lineh_int_padding_hbox.pack_start(lineh_int_padding_label, 
                                                             Gtk::PACK_SHRINK);
     lineh_int_padding_vbox.pack_start(lineh_int_padding_hbox,
                                                             Gtk::PACK_SHRINK);
          
     parsing_frame_vbox.pack_start(ZI_PR1_PG_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(ZI_PR0_PG_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(ZI_PR1_PGC_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(ZI_PR0_PGC_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(PRSF_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(ignore_edges_top_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(ignore_edges_bottom_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(ignore_edges_left_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(ignore_edges_right_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(p_dialog_matches_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(space_int_padding_vbox, Gtk::PACK_SHRINK);
     parsing_frame_vbox.pack_start(lineh_int_padding_vbox, Gtk::PACK_SHRINK);

     parsing_frame.set_label("Parsing Config");
     parsing_frame.add(parsing_frame_vbox);
     
     // misc config:
     rgb_int_vbox.set_spacing(5);
     rgb_int_r_hbox.set_spacing(5);
     rgb_int_g_hbox.set_spacing(5);
     rgb_int_b_hbox.set_spacing(5);

     rgb_int_r_lower_entry.set_text(int_to_string(grid_rgb_int.Rl));
     rgb_int_r_upper_entry.set_text(int_to_string(grid_rgb_int.Ru));
     rgb_int_g_lower_entry.set_text(int_to_string(grid_rgb_int.Gl));
     rgb_int_g_upper_entry.set_text(int_to_string(grid_rgb_int.Gu));
     rgb_int_b_lower_entry.set_text(int_to_string(grid_rgb_int.Bl));
     rgb_int_b_upper_entry.set_text(int_to_string(grid_rgb_int.Bu));
     rgb_int_r_lower_entry.set_width_chars(INTERVAL_ENTRY_SIZE);
     rgb_int_r_upper_entry.set_width_chars(INTERVAL_ENTRY_SIZE);
     rgb_int_g_lower_entry.set_width_chars(INTERVAL_ENTRY_SIZE);
     rgb_int_g_upper_entry.set_width_chars(INTERVAL_ENTRY_SIZE);
     rgb_int_b_lower_entry.set_width_chars(INTERVAL_ENTRY_SIZE);
     rgb_int_b_upper_entry.set_width_chars(INTERVAL_ENTRY_SIZE);

     rgb_int_titlelabel_hbox.pack_start(rgb_int_titlelabel, Gtk::PACK_SHRINK);
     rgb_int_vbox.pack_start(rgb_int_titlelabel_hbox, Gtk::PACK_SHRINK);

     rgb_int_r_hbox.pack_start(rgb_int_r_lower_entry, Gtk::PACK_SHRINK);
     rgb_int_r_hbox.pack_start(rgb_int_r_tolabel, Gtk::PACK_SHRINK);
     rgb_int_r_hbox.pack_start(rgb_int_r_upper_entry, Gtk::PACK_SHRINK);
     rgb_int_r_hbox.pack_start(rgb_int_R_label, Gtk::PACK_SHRINK);
     rgb_int_vbox.pack_start(rgb_int_r_hbox, Gtk::PACK_SHRINK);
     
     rgb_int_g_hbox.pack_start(rgb_int_g_lower_entry, Gtk::PACK_SHRINK);
     rgb_int_g_hbox.pack_start(rgb_int_g_tolabel, Gtk::PACK_SHRINK);
     rgb_int_g_hbox.pack_start(rgb_int_g_upper_entry, Gtk::PACK_SHRINK);
     rgb_int_g_hbox.pack_start(rgb_int_G_label, Gtk::PACK_SHRINK);
     rgb_int_vbox.pack_start(rgb_int_g_hbox, Gtk::PACK_SHRINK);
     
     rgb_int_b_hbox.pack_start(rgb_int_b_lower_entry, Gtk::PACK_SHRINK);
     rgb_int_b_hbox.pack_start(rgb_int_b_tolabel, Gtk::PACK_SHRINK);
     rgb_int_b_hbox.pack_start(rgb_int_b_upper_entry, Gtk::PACK_SHRINK);
     rgb_int_b_hbox.pack_start(rgb_int_B_label, Gtk::PACK_SHRINK);
     rgb_int_vbox.pack_start(rgb_int_b_hbox, Gtk::PACK_SHRINK);

     misc_frame.set_label("Misc Config");
     misc_frame.add(rgb_int_vbox);

     // training config:
     trcfg_vbox.set_spacing(5);
     gsx_hbox.set_spacing(5);
     gsy_hbox.set_spacing(5);
     gcx_hbox.set_spacing(5);
     gcy_hbox.set_spacing(5);
     interpx_hbox.set_spacing(5);
     spaceint_hbox.set_spacing(5);
     linehint_hbox.set_spacing(5);

     gsx_entry.set_text(int_to_string(trcfg_grid_size_x));
     gsy_entry.set_text(int_to_string(trcfg_grid_size_y));
     gcx_entry.set_text(int_to_string(trcfg_gridcell_size_x));
     gcy_entry.set_text(int_to_string(trcfg_gridcell_size_y));
     interpx_entry.set_text(int_to_string(trcfg_intersect_px));
     spaceint_lower_entry.set_text(int_to_string(trcfg_space_int.lower));
     spaceint_upper_entry.set_text(int_to_string(trcfg_space_int.upper));
     linehint_lower_entry.set_text(int_to_string(trcfg_line_height_int.lower));
     linehint_upper_entry.set_text(int_to_string(trcfg_line_height_int.upper));
     gsx_entry.set_width_chars(TRCFG_ENTRY_SIZE);
     gsy_entry.set_width_chars(TRCFG_ENTRY_SIZE);
     gcx_entry.set_width_chars(TRCFG_ENTRY_SIZE);
     gcy_entry.set_width_chars(TRCFG_ENTRY_SIZE);
     interpx_entry.set_width_chars(TRCFG_ENTRY_SIZE);
     spaceint_lower_entry.set_width_chars(INTERVAL_ENTRY_SIZE);
     spaceint_upper_entry.set_width_chars(INTERVAL_ENTRY_SIZE);
     linehint_lower_entry.set_width_chars(INTERVAL_ENTRY_SIZE);
     linehint_upper_entry.set_width_chars(INTERVAL_ENTRY_SIZE);

     gsx_hbox.pack_start(gsx_entry, Gtk::PACK_SHRINK);
     gsx_hbox.pack_start(gsx_label, Gtk::PACK_SHRINK);
     trcfg_vbox.pack_start(gsx_hbox, Gtk::PACK_SHRINK);
     
     gsy_hbox.pack_start(gsy_entry, Gtk::PACK_SHRINK);
     gsy_hbox.pack_start(gsy_label, Gtk::PACK_SHRINK);
     trcfg_vbox.pack_start(gsy_hbox, Gtk::PACK_SHRINK);

     gcx_hbox.pack_start(gcx_entry, Gtk::PACK_SHRINK);
     gcx_hbox.pack_start(gcx_label, Gtk::PACK_SHRINK);
     trcfg_vbox.pack_start(gcx_hbox, Gtk::PACK_SHRINK);

     gcy_hbox.pack_start(gcy_entry, Gtk::PACK_SHRINK);
     gcy_hbox.pack_start(gcy_label, Gtk::PACK_SHRINK);
     trcfg_vbox.pack_start(gcy_hbox, Gtk::PACK_SHRINK);

     interpx_hbox.pack_start(interpx_entry, Gtk::PACK_SHRINK);
     interpx_hbox.pack_start(interpx_label, Gtk::PACK_SHRINK);
     trcfg_vbox.pack_start(interpx_hbox, Gtk::PACK_SHRINK);

     spaceint_hbox.pack_start(spaceint_lower_entry, Gtk::PACK_SHRINK);
     spaceint_hbox.pack_start(spaceint_tolabel, Gtk::PACK_SHRINK);
     spaceint_hbox.pack_start(spaceint_upper_entry, Gtk::PACK_SHRINK);
     spaceint_hbox.pack_start(spaceint_label, Gtk::PACK_SHRINK);
     trcfg_vbox.pack_start(spaceint_hbox, Gtk::PACK_SHRINK);
    
     linehint_hbox.pack_start(linehint_lower_entry, Gtk::PACK_SHRINK);
     linehint_hbox.pack_start(linehint_tolabel, Gtk::PACK_SHRINK);
     linehint_hbox.pack_start(linehint_upper_entry, Gtk::PACK_SHRINK);
     linehint_hbox.pack_start(linehint_label, Gtk::PACK_SHRINK);
     trcfg_vbox.pack_start(linehint_hbox, Gtk::PACK_SHRINK);

     training_frame.set_label("Training Config");
     training_frame.add(trcfg_vbox);
     
     // pack the frames into boxes:
     mainl_vbox.set_spacing(5);
     mainr_vbox.set_spacing(5);
     mainl_vbox.pack_start(cfg_frame, Gtk::PACK_SHRINK);
     mainl_vbox.pack_start(misc_frame, Gtk::PACK_SHRINK);
     mainr_vbox.pack_start(parsing_frame, Gtk::PACK_SHRINK);
     mainr_vbox.pack_start(training_frame, Gtk::PACK_SHRINK);

     main_hbox.set_spacing(10);
     main_hbox.pack_start(mainl_vbox, Gtk::PACK_SHRINK);
     main_hbox.pack_end(mainr_vbox, Gtk::PACK_SHRINK);
     get_vbox()->pack_start(main_hbox, Gtk::PACK_SHRINK);
     
     // close button: