mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-16 03:42:35 +03:00
314 lines
9.5 KiB
C
314 lines
9.5 KiB
C
/* Copyright (C) 2021- Rustem Gimadutdinov (rgimad), GPLv2 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stddef.h>
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#include <kos32sys.h>
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#include "kolibri_gui.h"
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#include "kolibri_opendialog.h"
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#include "kolibri_libimg.h"
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#include "quirc.h"
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/* ------------------------------------------------------- */
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#define X_W(X, W) ((X<<16)+W)
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#define Y_H X_W
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#define WINDOW_WIDTH 650
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#define WINDOW_HEIGHT 320
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#define WINDOW_ROW1_Y 34
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#define WINDOW_COL2_X 280
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#define TEDIT1_MAXCHAR 2048
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#define TEDIT1_W 340
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#define TEDIT1_H 150
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#define IMG1_DISPLAY_W 256
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#define IMG1_DISPLAY_H 256
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const char WINDOW_TITLE[] = "QR Tool 0.2b";
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kolibri_system_colors sys_color_table;
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const color_t DRAWTEXT_FLAG_DEFAULT = 0x90000000;
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enum MYCOLORS {
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COL_GREEN = 0x067D06,
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COL_BLUE = 0x0000FF,
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COL_RED = 0xFF0000,
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COL_BLACK = 0x000000,
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COL_WHITE = 0xFFFFFF,
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COL_GREY = 0x919191
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};
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enum MYBUTTONS {
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MYBTN_QUIT = 1,
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MYBTN_OPEN = 10/*,
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MYBTN_CLEAR = 20*/
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//
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};
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editor *tedit1;
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void *tedit1_lock;
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open_dialog *op_dialog1;
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Image *img1 = NULL;
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Image *img1_grayscale = NULL;
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char *img1_path;
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char cur_dir_path[256];
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char* load_img(char* fname, uint32_t* read_sz) {
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FILE *f = fopen(fname, "rb");
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if (!f) {
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printf("Can't open file: %s\n", fname);
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exit(0);
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}
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if (fseek(f, 0, SEEK_END)) {
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printf("Can't SEEK_END file: %s\n", fname);
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exit(0);
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}
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int filesize = ftell(f);
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rewind(f);
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char* fdata = malloc(filesize);
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if(!fdata) {
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printf("No memory for file %s\n", fname);
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exit(0);
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}
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*read_sz = fread(fdata, 1, filesize, f);
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if (ferror(f)) {
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printf("Error reading file %s\n", fname);
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exit(0);
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}
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fclose(f);
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return fdata;
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}
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/* mode: 0 - ASCII, 1 - SCAN*/
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void set_os_keyb_mode(int mode) { __asm__ __volatile__("int $0x40"::"a"(66), "b"(1), "c"(mode)); }
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void redraw_window() {
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pos_t win_pos = get_mouse_pos(0);
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begin_draw();
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sys_create_window(win_pos.x, win_pos.y, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_TITLE, sys_color_table.color_work_area, 0x14);
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//draw_text_sys("", /*x*/, /*y*/, 0, DRAWTEXT_FLAG_DEFAULT | sys_color_table.work_text);
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define_button(X_W(WINDOW_COL2_X,100), Y_H(WINDOW_ROW1_Y,30), MYBTN_OPEN, sys_color_table.color_work_button);
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draw_text_sys("Open image", WINDOW_COL2_X + 12, WINDOW_ROW1_Y + 7, 0, DRAWTEXT_FLAG_DEFAULT | sys_color_table.color_work_button_text);
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//define_button(X_W(WINDOW_COL2_X + 120,100), Y_H(WINDOW_ROW1_Y,30), MYBTN_CLEAR, sys_color_table.color_work_button);
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draw_text_sys("Recognition results below.", WINDOW_COL2_X, WINDOW_ROW1_Y + 40, 0, DRAWTEXT_FLAG_DEFAULT | sys_color_table.color_work_text);
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draw_text_sys("Selection & Ctrl+C available.", WINDOW_COL2_X, WINDOW_ROW1_Y + 60, 0, DRAWTEXT_FLAG_DEFAULT | sys_color_table.color_work_text);
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ted_draw(tedit1);
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if (img1 != NULL) {
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//printf("drawing...\n");
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img_draw(img1, 10, WINDOW_ROW1_Y, IMG1_DISPLAY_W, IMG1_DISPLAY_H , 0, 0);
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} else {
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draw_bar(10, WINDOW_ROW1_Y, IMG1_DISPLAY_W, IMG1_DISPLAY_H, COL_GREY);
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}
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end_draw();
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}
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void tedit1_print(const char *text, int text_len, int do_newline) {
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if (text_len == -1) { text_len = strlen(text); }
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ted_text_add(tedit1, (char *)text, text_len, 1);
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if (do_newline != 0 ) { ted_text_add(tedit1, "\r", 1, 1); }
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}
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void create_components() {
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tedit1 = kolibri_new_editor(X_W(WINDOW_COL2_X, TEDIT1_W), Y_H(WINDOW_ROW1_Y + IMG1_DISPLAY_H - TEDIT1_H - 16, TEDIT1_H), 0/*0x11*/, TEDIT1_MAXCHAR, &tedit1_lock); // 0x11 font 8x16 sized x2, 0 - default (8x16)
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tedit1_lock = tedit1;
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tedit1->mode_invis = 0; /* dont show invisible characters */
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op_dialog1 = kolibri_new_open_dialog(OPEN, 10, 10, 420, 320);
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op_dialog1->dir_default_path = cur_dir_path;
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op_dialog1->draw_window = redraw_window;
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OpenDialog_init(op_dialog1);
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}
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void recognize_qr() {
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puts("Starting QUIRC...\n");
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struct quirc *qr;
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qr = quirc_new();
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if (!qr) {
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puts("Failed to allocate memory");
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exit(-1);
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}
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if (quirc_resize(qr, img1_grayscale->Width, img1_grayscale->Height) < 0) {
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puts("Failed to allocate video memory");
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exit(-1);
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}
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void *gsbuf = img1_grayscale->Data;
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uint32_t gsbuf_size = img1_grayscale->Width*img1_grayscale->Height;
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uint8_t *buffer;
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int w, h;
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puts("quirc_begin()...\n");
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buffer = quirc_begin(qr, &w, &h);
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//printf("buffer = %x qr = %x\n", buffer, qr);
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//printf("w = %d h = %d\n", w, h);
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memcpy(buffer, gsbuf, gsbuf_size);
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puts("quirc_end()...\n");
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quirc_end(qr);
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ted_clear(tedit1, 1); /* cleaning output text area */
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int num_codes, i;
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puts("quirc_count()...\n");
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num_codes = quirc_count(qr);
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printf(" NUM_CODES = %d\n", num_codes);
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if (num_codes == 0) {
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tedit1_print("DECODE FAILED: NO CODES FOUND", -1, 1);
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}
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for (i = 0; i < num_codes; i++) {
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struct quirc_code code;
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struct quirc_data data;
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quirc_decode_error_t err;
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quirc_extract(qr, i, &code);
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// decoding stage
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err = quirc_decode(&code, &data);
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if (err) {
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//printf(" DECODE FAILED: %s\n", quirc_strerror(err));
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tedit1_print("DECODE FAILED: ", -1, 0);
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tedit1_print(quirc_strerror(err), -1, 1);
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} else {
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//printf("\n RECOGNIZED DATA: %s\n", data.payload);
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tedit1_print("RECOGNIZED: ", -1, 0);
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tedit1_print(data.payload, data.payload_len, 1);
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}
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}
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puts("\nquirc_destroy()...\n");
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quirc_destroy(qr);
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}
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void on_btn_open() {
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//ted_text_add(tedit1, "Hello world!\r", strlen("Hello world!\r"), 1);
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op_dialog1->mode = OPEN;
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OpenDialog_start(op_dialog1);
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if (op_dialog1->status != 2 && op_dialog1->status != 0) {// fail or cancel
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img1_path = op_dialog1->openfile_path;
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//ted_text_add(tedit1, img1_path, strlen(img1_path), 1);
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//ted_text_add(tedit1, "\r", 1, 1); // newline
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} else {
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return;
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}
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Image *oldimg;
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if (img1 != NULL) { img_destroy(img1); }
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if (img1_grayscale != NULL) { img_destroy(img1_grayscale); }
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uint32_t file_size;
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void *file_data = load_img(img1_path, &file_size); // Get RAW data and size
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img1 = img_decode(file_data, file_size, 0); // Decode RAW data to Image data
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img1_grayscale = img_decode(file_data, file_size, 0); // Decode RAW data to Image data
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free(file_data); //
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printf("original: image->Width = %d, Image->Height = %d,\n original image type = %d\n\n", img1->Width, img1->Height, img1->Type);
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if (img1->Type != IMAGE_BPP24) {
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oldimg = img1; //
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img1 = img_convert(img1, NULL, IMAGE_BPP24, 0, 0); // Convert image to RGB 24
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img_destroy(oldimg); //
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if (!img1) {
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printf("Сonvert img1 to BPP24 error!: \n");
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exit(-1);
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}
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}
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if (img1_grayscale->Type != IMAGE_BPP24) {
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oldimg = img1_grayscale; //
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img1_grayscale = img_convert(img1_grayscale, NULL, IMAGE_BPP24, 0, 0); // Convert image to RGB
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img_destroy(oldimg); //
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if (!img1_grayscale) {
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printf("Сonvert img1_grayscale to BPP24 error!: \n");
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exit(-1);
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}
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}
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if (img1_grayscale->Type != IMAGE_BPP8g) {
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oldimg = img1_grayscale; //
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img1_grayscale = img_convert(img1_grayscale, NULL, IMAGE_BPP8g, 0, 0); // Convert image to grayscale
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img_destroy(oldimg); //
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if (!img1_grayscale) {
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printf("Сonvert img1_grayscale to BPP8g error!: \n");
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exit(-1);
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}
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}
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oldimg = img1; //
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img1 = img_scale(img1, 0, 0, img1->Width, img1->Height, NULL, LIBIMG_SCALE_STRETCH , LIBIMG_INTER_BILINEAR, IMG1_DISPLAY_W, IMG1_DISPLAY_H);
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img_destroy(oldimg); //
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recognize_qr();
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}
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int main(int argc, char *argv[]) {
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int gui_event; /* variable for storing event */
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uint32_t pressed_button = 0; /* code of button pressed in window */
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unsigned int keyval; /* for saving pressed key */
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oskey_t key;
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((void)argc);
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strcpy(cur_dir_path, argv[0] + 2); char *pc = strrchr(cur_dir_path, '/'); if (pc) { *pc = '\0'; }
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printf("cur_dir_path = %s\n", cur_dir_path);
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kolibri_boxlib_init();
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kolibri_proclib_init(); // opensave && color dialogs
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kolibri_libimg_init();
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set_wanted_events_mask(0xC0000027);
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set_os_keyb_mode(1); // scan code mode needed for editor
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kolibri_get_system_colors(&sys_color_table); // Get system colors theme
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create_components();
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do {
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gui_event = get_os_event();
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switch(gui_event) {
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case KOLIBRI_EVENT_NONE:
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break;
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case KOLIBRI_EVENT_REDRAW:
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redraw_window();
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break;
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case KOLIBRI_EVENT_MOUSE:
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ted_mouse(tedit1);
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break;
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case KOLIBRI_EVENT_KEY:
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key = get_key();
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if (tedit1_lock == tedit1) { editor_key(tedit1, key); }
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break;
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case KOLIBRI_EVENT_BUTTON:
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pressed_button = get_os_button();
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switch (pressed_button)
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{
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case MYBTN_OPEN:
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{
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on_btn_open();
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redraw_window();
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break;
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}
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/*case MYBTN_CLEAR:
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ted_clear(tedit1, 1);
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redraw_window();
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break; */
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case MYBTN_QUIT:
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exit(0);
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break;
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}
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}
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} while (1);
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exit(0);
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}
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