#include "pgedit.h"
#include <ctype.h>
#include <math.h>
#include "blread.h"
#include "control.h"
#include "paramsd.h"
#include "pageres.h"
#include "tordmain.h"
#include "scrollview.h"
#include "svmnode.h"
#include "statistc.h"
#include "tesseractclass.h"
#include "werdit.h"

Classes
class	BlnEventHandler

Namespaces
	tesseract

Macros
#define	ASC_HEIGHT (2 * kBlnBaselineOffset + kBlnXHeight)

#define	X_HEIGHT (kBlnBaselineOffset + kBlnXHeight)

#define	BL_HEIGHT kBlnBaselineOffset

#define	DESC_HEIGHT 0

#define	MAXSPACING 128 /max expected spacing in pix /

Enumerations
enum	CMD_EVENTS { NULL_CMD_EVENT, CHANGE_DISP_CMD_EVENT, DUMP_WERD_CMD_EVENT, SHOW_POINT_CMD_EVENT, SHOW_BLN_WERD_CMD_EVENT, DEBUG_WERD_CMD_EVENT, BLAMER_CMD_EVENT, BOUNDING_BOX_CMD_EVENT, CORRECT_TEXT_CMD_EVENT, POLYGONAL_CMD_EVENT, BL_NORM_CMD_EVENT, BITMAP_CMD_EVENT, IMAGE_CMD_EVENT, BLOCKS_CMD_EVENT, BASELINES_CMD_EVENT, UNIFORM_DISP_CMD_EVENT, REFRESH_CMD_EVENT, QUIT_CMD_EVENT, RECOG_WERDS, RECOG_PSEUDO, SHOW_BLOB_FEATURES, SHOW_SUBSCRIPT_CMD_EVENT, SHOW_SUPERSCRIPT_CMD_EVENT, SHOW_ITALIC_CMD_EVENT, SHOW_BOLD_CMD_EVENT, SHOW_UNDERLINE_CMD_EVENT, SHOW_FIXEDPITCH_CMD_EVENT, SHOW_SERIF_CMD_EVENT, SHOW_SMALLCAPS_CMD_EVENT, SHOW_DROPCAPS_CMD_EVENT }

enum	ColorationMode { CM_RAINBOW, CM_SUBSCRIPT, CM_SUPERSCRIPT, CM_ITALIC, CM_BOLD, CM_UNDERLINE, CM_FIXEDPITCH, CM_SERIF, CM_SMALLCAPS, CM_DROPCAPS }

Functions
ScrollView *	bln_word_window_handle ()

void	build_image_window (int width, int height)

void	display_bln_lines (ScrollView *window, ScrollView::Color colour, float scale_factor, float y_offset, float minx, float maxx)

void	pgeditor_msg (const char *msg)

void	pgeditor_show_point (SVEvent *event)

void	show_point (PAGE_RES *page_res, float x, float y)

Variables
const ERRCODE	EMPTYBLOCKLIST = "No blocks to edit"

ScrollView *	image_win

ParamsEditor *	pe

bool	stillRunning = false

ScrollView *	bln_word_window = NULL

CMD_EVENTS	mode = CHANGE_DISP_CMD_EVENT

bool	recog_done = false

BITS16	word_display_mode

BOOL8	display_image = FALSE

BOOL8	display_blocks = FALSE

BOOL8	display_baselines = FALSE

PAGE_RES *	current_page_res = NULL

char *	editor_image_win_name = "EditorImage"

int	editor_image_xpos = 590

int	editor_image_ypos = 10

int	editor_image_menuheight = 50

int	editor_image_word_bb_color = ScrollView::BLUE

int	editor_image_blob_bb_color = ScrollView::YELLOW

int	editor_image_text_color = ScrollView::WHITE

char *	editor_dbwin_name = "EditorDBWin"

int	editor_dbwin_xpos = 50

int	editor_dbwin_ypos = 500

int	editor_dbwin_height = 24

int	editor_dbwin_width = 80

char *	editor_word_name = "BlnWords"

int	editor_word_xpos = 60

int	editor_word_ypos = 510

int	editor_word_height = 240

int	editor_word_width = 655

char *	editor_debug_config_file = ""

Macro Definition Documentation

◆ ASC_HEIGHT

#define ASC_HEIGHT (2 * kBlnBaselineOffset + kBlnXHeight)

Definition at line 46 of file pgedit.cpp.

◆ BL_HEIGHT

#define BL_HEIGHT kBlnBaselineOffset

Definition at line 48 of file pgedit.cpp.

◆ DESC_HEIGHT

#define DESC_HEIGHT 0

Definition at line 49 of file pgedit.cpp.

◆ MAXSPACING

#define MAXSPACING 128 /*max expected spacing in pix */

Definition at line 50 of file pgedit.cpp.

◆ X_HEIGHT

#define X_HEIGHT (kBlnBaselineOffset + kBlnXHeight)

Definition at line 47 of file pgedit.cpp.

Enumeration Type Documentation

◆ CMD_EVENTS

enum CMD_EVENTS

Enumerator
NULL_CMD_EVENT
CHANGE_DISP_CMD_EVENT
DUMP_WERD_CMD_EVENT
SHOW_POINT_CMD_EVENT
SHOW_BLN_WERD_CMD_EVENT
DEBUG_WERD_CMD_EVENT
BLAMER_CMD_EVENT
BOUNDING_BOX_CMD_EVENT
CORRECT_TEXT_CMD_EVENT
POLYGONAL_CMD_EVENT
BL_NORM_CMD_EVENT
BITMAP_CMD_EVENT
IMAGE_CMD_EVENT
BLOCKS_CMD_EVENT
BASELINES_CMD_EVENT
UNIFORM_DISP_CMD_EVENT
REFRESH_CMD_EVENT
QUIT_CMD_EVENT
RECOG_WERDS
RECOG_PSEUDO
SHOW_BLOB_FEATURES
SHOW_SUBSCRIPT_CMD_EVENT
SHOW_SUPERSCRIPT_CMD_EVENT
SHOW_ITALIC_CMD_EVENT
SHOW_BOLD_CMD_EVENT
SHOW_UNDERLINE_CMD_EVENT
SHOW_FIXEDPITCH_CMD_EVENT
SHOW_SERIF_CMD_EVENT
SHOW_SMALLCAPS_CMD_EVENT
SHOW_DROPCAPS_CMD_EVENT

Definition at line 54 of file pgedit.cpp.

 {
   NULL_CMD_EVENT,
   CHANGE_DISP_CMD_EVENT,
   DUMP_WERD_CMD_EVENT,
   SHOW_POINT_CMD_EVENT,
   SHOW_BLN_WERD_CMD_EVENT,
   DEBUG_WERD_CMD_EVENT,
   BLAMER_CMD_EVENT,
   BOUNDING_BOX_CMD_EVENT,
   CORRECT_TEXT_CMD_EVENT,
   POLYGONAL_CMD_EVENT,
   BL_NORM_CMD_EVENT,
   BITMAP_CMD_EVENT,
   IMAGE_CMD_EVENT,
   BLOCKS_CMD_EVENT,
   BASELINES_CMD_EVENT,
   UNIFORM_DISP_CMD_EVENT,
   REFRESH_CMD_EVENT,
   QUIT_CMD_EVENT,
   RECOG_WERDS,
   RECOG_PSEUDO,
   SHOW_BLOB_FEATURES,
   SHOW_SUBSCRIPT_CMD_EVENT,
   SHOW_SUPERSCRIPT_CMD_EVENT,
   SHOW_ITALIC_CMD_EVENT,
   SHOW_BOLD_CMD_EVENT,
   SHOW_UNDERLINE_CMD_EVENT,
   SHOW_FIXEDPITCH_CMD_EVENT,
   SHOW_SERIF_CMD_EVENT,
   SHOW_SMALLCAPS_CMD_EVENT,
   SHOW_DROPCAPS_CMD_EVENT,
 };

◆ ColorationMode

enum ColorationMode

Enumerator
CM_RAINBOW
CM_SUBSCRIPT
CM_SUPERSCRIPT
CM_ITALIC
CM_BOLD
CM_UNDERLINE
CM_FIXEDPITCH
CM_SERIF
CM_SMALLCAPS
CM_DROPCAPS

Definition at line 88 of file pgedit.cpp.

                     {
   CM_RAINBOW,
   CM_SUBSCRIPT,
   CM_SUPERSCRIPT,
   CM_ITALIC,
   CM_BOLD,
   CM_UNDERLINE,
   CM_FIXEDPITCH,
   CM_SERIF,
   CM_SMALLCAPS,
   CM_DROPCAPS
 };

Function Documentation

◆ bln_word_window_handle()

ScrollView* bln_word_window_handle ( )

bln_word_window_handle()

Returns: a WINDOW for the word window, creating it if necessary

Definition at line 172 of file pgedit.cpp.

                                      {  // return handle
                                  // not opened yet
   if (bln_word_window == NULL) {
     pgeditor_msg("Creating BLN word window...");
     bln_word_window = new ScrollView(editor_word_name.string(),
       editor_word_xpos, editor_word_ypos, editor_word_width,
       editor_word_height, 4000, 4000, true);
     BlnEventHandler* a = new BlnEventHandler();
     bln_word_window->AddEventHandler(a);
     pgeditor_msg("Creating BLN word window...Done");
   }
   return bln_word_window;
 }

◆ build_image_window()

void build_image_window	(	int	width,
		int	height
	)

build_image_window()

Destroy the existing image window if there is one. Work out how big the new window needs to be. Create it and re-display.

Definition at line 193 of file pgedit.cpp.

                                                {
   delete image_win;
   image_win = new ScrollView(editor_image_win_name.string(),
                              editor_image_xpos, editor_image_ypos,
                              width + 1,
                              height + editor_image_menuheight + 1,
                              width,
                              height,
                              true);
 }

◆ display_bln_lines()

void display_bln_lines	(	ScrollView *	window,
		ScrollView::Color	colour,
		float	scale_factor,
		float	y_offset,
		float	minx,
		float	maxx
	)

display_bln_lines()

Display normalized baseline, x-height, ascender limit and descender limit

Definition at line 210 of file pgedit.cpp.

                                    {
   window->Pen(colour);
   window->Line(minx, y_offset + scale_factor * DESC_HEIGHT,
                maxx, y_offset + scale_factor * DESC_HEIGHT);
   window->Line(minx, y_offset + scale_factor * BL_HEIGHT,
                maxx, y_offset + scale_factor * BL_HEIGHT);
   window->Line(minx, y_offset + scale_factor * X_HEIGHT,
                maxx, y_offset + scale_factor * X_HEIGHT);
   window->Line(minx, y_offset + scale_factor * ASC_HEIGHT,
                maxx, y_offset + scale_factor * ASC_HEIGHT);
 }

◆ pgeditor_msg()

void pgeditor_msg ( const char * msg )

pgeditor_msg()

Display a message - in the command window if there is one, or to stdout

Definition at line 373 of file pgedit.cpp.

                                    {
     image_win->AddMessage(msg);
 }

◆ pgeditor_show_point()

void pgeditor_show_point ( SVEvent * event )

pgeditor_show_point()

Display the coordinates of a point in the command window

Definition at line 384 of file pgedit.cpp.

                                          {
   image_win->AddMessage("Pointing at(%d, %d)", event->x, event->y);
 }

◆ show_point()

void show_point	(	PAGE_RES *	page_res,
		float	x,
		float	y
	)

show_point()

Show coords of point, blob bounding box, word bounding box and offset from row baseline

Definition at line 654 of file pgedit.cpp.

                                                       {
   FCOORD pt(x, y);
   PAGE_RES_IT pr_it(page_res);
 
   const int kBufsize = 512;
   char msg[kBufsize];
   char *msg_ptr = msg;
 
   msg_ptr += sprintf(msg_ptr, "Pt:(%0.3f, %0.3f) ", x, y);
 
   for (WERD_RES* word = pr_it.word(); word != NULL; word = pr_it.forward()) {
     if (pr_it.row() != pr_it.prev_row() &&
         pr_it.row()->row->bounding_box().contains(pt)) {
       msg_ptr += sprintf(msg_ptr, "BL(x)=%0.3f ",
                          pr_it.row()->row->base_line(x));
     }
     if (word->word->bounding_box().contains(pt)) {
       TBOX box = word->word->bounding_box();
       msg_ptr += sprintf(msg_ptr, "Wd(%d, %d)/(%d, %d) ",
                          box.left(), box.bottom(),
                          box.right(), box.top());
       C_BLOB_IT cblob_it(word->word->cblob_list());
       for (cblob_it.mark_cycle_pt();
            !cblob_it.cycled_list();
            cblob_it.forward()) {
         C_BLOB* cblob = cblob_it.data();
         box = cblob->bounding_box();
         if (box.contains(pt)) {
           msg_ptr += sprintf(msg_ptr,
                              "CBlb(%d, %d)/(%d, %d) ",
                              box.left(), box.bottom(),
                              box.right(), box.top());
         }
       }
     }
   }
   image_win->AddMessage(msg);
 }

Variable Documentation

◆ bln_word_window

ScrollView* bln_word_window = NULL

Definition at line 114 of file pgedit.cpp.

◆ current_page_res

PAGE_RES* current_page_res = NULL

Definition at line 128 of file pgedit.cpp.

◆ display_baselines

BOOL8 display_baselines = FALSE

Definition at line 126 of file pgedit.cpp.

◆ display_blocks

BOOL8 display_blocks = FALSE

Definition at line 125 of file pgedit.cpp.

◆ display_image

BOOL8 display_image = FALSE

Definition at line 124 of file pgedit.cpp.

◆ editor_dbwin_height

int editor_dbwin_height = 24

"Editor debug window height"

Definition at line 146 of file pgedit.cpp.

◆ editor_dbwin_name

char* editor_dbwin_name = "EditorDBWin"

"Editor debug window name"

Definition at line 143 of file pgedit.cpp.

◆ editor_dbwin_width

int editor_dbwin_width = 80

"Editor debug window width"

Definition at line 147 of file pgedit.cpp.

◆ editor_dbwin_xpos

int editor_dbwin_xpos = 50

"Editor debug window X Pos"

Definition at line 144 of file pgedit.cpp.

◆ editor_dbwin_ypos

int editor_dbwin_ypos = 500

"Editor debug window Y Pos"

Definition at line 145 of file pgedit.cpp.

◆ editor_debug_config_file

char* editor_debug_config_file = ""

"Config file to apply to single words"

Definition at line 155 of file pgedit.cpp.

◆ editor_image_blob_bb_color

int editor_image_blob_bb_color = ScrollView::YELLOW

"Blob bounding box colour"

Definition at line 138 of file pgedit.cpp.

◆ editor_image_menuheight

int editor_image_menuheight = 50

"Add to image height for menu bar"

Definition at line 134 of file pgedit.cpp.

◆ editor_image_text_color

int editor_image_text_color = ScrollView::WHITE

"Correct text colour"

Definition at line 140 of file pgedit.cpp.

◆ editor_image_win_name

char* editor_image_win_name = "EditorImage"

"Editor image window name"

Definition at line 131 of file pgedit.cpp.

◆ editor_image_word_bb_color

int editor_image_word_bb_color = ScrollView::BLUE

"Word bounding box colour"

Definition at line 136 of file pgedit.cpp.

◆ editor_image_xpos

int editor_image_xpos = 590

"Editor image X Pos"

Definition at line 132 of file pgedit.cpp.

◆ editor_image_ypos

int editor_image_ypos = 10

"Editor image Y Pos"

Definition at line 133 of file pgedit.cpp.

◆ editor_word_height

int editor_word_height = 240

"Word window height"

Definition at line 152 of file pgedit.cpp.

◆ editor_word_name

char* editor_word_name = "BlnWords"

"BL normalized word window"

Definition at line 149 of file pgedit.cpp.

◆ editor_word_width

int editor_word_width = 655

"Word window width"

Definition at line 153 of file pgedit.cpp.

◆ editor_word_xpos

int editor_word_xpos = 60

"Word window X Pos"

Definition at line 150 of file pgedit.cpp.

◆ editor_word_ypos

int editor_word_ypos = 510

"Word window Y Pos"

Definition at line 151 of file pgedit.cpp.

◆ EMPTYBLOCKLIST

const ERRCODE EMPTYBLOCKLIST = "No blocks to edit"

Definition at line 52 of file pgedit.cpp.

◆ image_win

ScrollView* image_win

Definition at line 107 of file pgedit.cpp.

◆ mode

CMD_EVENTS mode = CHANGE_DISP_CMD_EVENT

Definition at line 116 of file pgedit.cpp.

◆ pe

ParamsEditor* pe

Definition at line 108 of file pgedit.cpp.

◆ recog_done

bool recog_done = false

Definition at line 118 of file pgedit.cpp.

◆ stillRunning

bool stillRunning = false

Definition at line 109 of file pgedit.cpp.

◆ word_display_mode

BITS16 word_display_mode

Definition at line 122 of file pgedit.cpp.

Classes

Namespaces

Macros

Enumerations

Functions

Variables