pgedit.h File Reference

#include "ocrblock.h"
#include "ocrrow.h"
#include "werd.h"
#include "rect.h"
#include "params.h"
#include "tesseractclass.h"

Go to the source code of this file.

Classes
class	PGEventHandler

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
BLOCK_LIST *	current_block_list
char *	editor_image_win_name = "EditorImage"
int	editor_image_xpos = 590
int	editor_image_ypos = 10
int	editor_image_height = 680
int	editor_image_width = 655
int	editor_image_word_bb_color = BLUE
int	editor_image_blob_bb_color = YELLOW
int	editor_image_text_color = 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
double	editor_smd_scale_factor = 1.0

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
	)

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 655 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

current_block_list

BLOCK_LIST* current_block_list

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_image_blob_bb_color

int editor_image_blob_bb_color = YELLOW

"Blob bounding box colour"

Definition at line 138 of file pgedit.cpp.

editor_image_height

int editor_image_height = 680

"Editor image height"

editor_image_text_color

int editor_image_text_color = WHITE

"Correct text colour"

Definition at line 140 of file pgedit.cpp.

editor_image_width

int editor_image_width = 655

"Editor image width"

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 = 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_smd_scale_factor

double editor_smd_scale_factor = 1.0

"Scaling for smd image"

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 normalised word window"

"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.