Tesseract 3.02

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Classes | Functions | Variables
pgedit.h File Reference
`#include "ocrblock.h"`
`#include "ocrrow.h"`
`#include "werd.h"`
`#include "rect.h"`
`#include "params.h"`
`#include "notdll.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

ScrollView* bln_word_window_handle | ( |  | ) |

bln_word_window_handle()

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

Definition at line 171 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;
}

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 192 of file pgedit.cpp.

{
if (image_win != NULL) { 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);
}

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 | ) |

pgeditor_msg()

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

Definition at line 372 of file pgedit.cpp.

{
image_win->AddMessage(msg);
}

void pgeditor_show_point | ( | SVEvent * | event | ) |

pgeditor_show_point()

Display the coordinates of a point in the command window

Definition at line 383 of file pgedit.cpp.

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

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 650 of file pgedit.cpp.

{
FCOORD pt(x, y);
PAGE_RES_IT pr_it(page_res);
char msg[160];
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

BLOCK_LIST* current_block_list

int editor_dbwin_height = 24

"Editor debug window height"

Definition at line 145 of file pgedit.cpp.

char* editor_dbwin_name = "EditorDBWin"

"Editor debug window name"

Definition at line 142 of file pgedit.cpp.

int editor_dbwin_width = 80

"Editor debug window width"

Definition at line 146 of file pgedit.cpp.

int editor_dbwin_xpos = 50

"Editor debug window X Pos"

Definition at line 143 of file pgedit.cpp.

int editor_dbwin_ypos = 500

"Editor debug window Y Pos"

Definition at line 144 of file pgedit.cpp.

int editor_image_blob_bb_color = YELLOW

"Blob bounding box colour"

Definition at line 137 of file pgedit.cpp.

int editor_image_height = 680

"Editor image height"

int editor_image_text_color = WHITE

"Correct text colour"

Definition at line 139 of file pgedit.cpp.

int editor_image_width = 655

"Editor image width"

char* editor_image_win_name = "EditorImage"

"Editor image window name"

Definition at line 130 of file pgedit.cpp.

int editor_image_word_bb_color = BLUE

"Word bounding box colour"

Definition at line 135 of file pgedit.cpp.

int editor_image_xpos = 590

"Editor image X Pos"

Definition at line 131 of file pgedit.cpp.

int editor_image_ypos = 10

"Editor image Y Pos"

Definition at line 132 of file pgedit.cpp.

double editor_smd_scale_factor = 1.0

"Scaling for smd image"

int editor_word_height = 240

"Word window height"

Definition at line 151 of file pgedit.cpp.

char* editor_word_name = "BlnWords"

"BL normalised word window"

"BL normalized word window"

Definition at line 148 of file pgedit.cpp.

int editor_word_width = 655

"Word window width"

Definition at line 152 of file pgedit.cpp.

int editor_word_xpos = 60

"Word window X Pos"

Definition at line 149 of file pgedit.cpp.

int editor_word_ypos = 510

"Word window Y Pos"

Definition at line 150 of file pgedit.cpp.