classnotes.h

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

/* defines.h : program definitions and related variables (file created
 *             by merging defines.h and externs.h);
 * Author: Maxie D. Schmidt (created 12/21/2006)                       */

#ifndef _CLASSNOTES_H_
#define _CLASSNOTES_H_

#include <unistd.h>
#include <sys/types.h>
#include <pwd.h>

#include <string>
#include <vector>
using namespace std;

#include "types.h"
#include "signals.h"

//#define DEBUGGING
//#define MORE_DEBUGGING

const string CLASSNOTES_VER_STR = "ClassNotes (version 0.2.1)";
const string CLASSNOTES_LOG_STAMP = string("(** ") + CLASSNOTES_VER_STR + 
                                    " up and running **)\n";

#define HOME_DIRECTORY string(getpwuid(geteuid())->pw_dir)
const string CONFIG_FILE_PATH = HOME_DIRECTORY + "/.classnotes/config";

/////// error codes:
#define ERROR_NO_ERROR               0x0000

#define ERROR_OPENING_FILE           0x1000
#define ERROR_BAD_MALLOC             0x1001 
#define ERROR_INVALID_CONFIG_OPTION  0x1002
#define ERROR_INVALID_INTERVAL       0x1003
#define ERROR_OUT_OF_BOUNDS          0x1004

#define ERROR_PARSE_ERROR            0x0001
#define ERROR_GRID_ERROR             0x0002

#define ERROR_PARSE_NO_GUI           0x0003

// type: png_file
#define ERROR_INVALID_PNG_FILE       0x1100
#define ERROR_PROFILE                0x1101

#define ERROR_PNG_READING_SIG        0x1110
#define ERROR_PNG_INCORRECT_SIG      0x1111
#define ERROR_PNG_PNG_PTR            0x1112
#define ERROR_PNG_INFO_PTR           0x1114
#define ERROR_PNG_SETJMP             0x1115

// config:
extern string cfg_profile;
extern string cfg_profile_dir;
extern string cfg_save_dir;
extern string cfg_scan_dir;
extern string cfg_log_dir;
extern string cfg_log_file;

// parse config:
extern double ZERO_INST_PR0_PGIVEN;
extern double ZERO_INST_PR1_PGIVEN;
extern double ZERO_INST_PR0_PGC;
extern double ZERO_INST_PR1_PGC;
extern double PR_SCALING_FACTOR;
extern int parse_dialog_num_matches;
extern int scan_ignore_edges_top;
extern int scan_ignore_edges_bottom;
extern int scan_ignore_edges_left;
extern int scan_ignore_edges_right;
extern int space_int_padding;
extern int line_height_int_padding;

// misc: tuning intervals for png_file->grid:
extern rgb_interval_t grid_rgb_int;

// training config:
extern int trcfg_grid_size_x;
extern int trcfg_grid_size_y;
extern int trcfg_gridcell_size_x;
extern int trcfg_gridcell_size_y;
extern int trcfg_intersect_px;
extern int_interval_t trcfg_space_int;
extern int_interval_t trcfg_line_height_int;

// current scan:
extern png_file *pf;
extern vector<translated_line> text_lines;
extern bool new_scan_set;
extern bool text_saved;

// current profile:
extern profile *prof;
extern bool prompt_for_profile_name;
extern string new_profile_name;

// custom widget signals:
extern run_signals signals;

// training vars:
extern parse_list *tr_parse_list;
extern profile *tr_profile;

// commandline vars ("parse no gui" -> "png":
extern bool PARSE_NO_GUI;
extern bool PNG_PARSE_ALL_IN_SCANDIR;
extern vector<string> PNG_SCAN_FILES;
extern bool PNG_SINGLE_OUTPUT_FILE;
extern string PNG_SG_OUTPUT_FILE;
extern string PNG_OUTPUT_FILE_PREFIX;

#endif