mirror of
https://github.com/Merricx/qrazybox.git
synced 2025-02-16 23:12:58 +01:00
1768 lines
No EOL
46 KiB
JavaScript
1768 lines
No EOL
46 KiB
JavaScript
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var VERSION = '0.1.20';
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var qr_version = 1;
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var qr_pixel_size = 15;
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var qr_size = 17+(qr_version*4);
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var qr_array = [];
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var qr_format_array = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
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var active_painter = "0";
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var fill_painter = false;
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var toggle_painter = false;
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var dragging_painter = false;
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var changed_state = false;
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var show_grey = true;
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var brute_force_mode = false;
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var masking_mode = false;
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var unmask_status = false;
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var qr_temp_array = [];
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var is_data_module = [];
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var history_array = [];
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var active_history = -1;
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function generateTable(version){
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qr_array = JSON.parse(JSON.stringify(qr_templates[version-1]));
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changed_state = false;
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var element = "";
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var size = 17+(version*4);
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for(var i=0; i < qr_array.length; i++){
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element += "<tr>";
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for(var j=0; j < qr_array.length; j++){
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if(qr_array[i][j] == 0)
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element += "<td class='static' id='qr-"+i+"-"+j+"'></td>";
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else if(qr_array[i][j] == 1)
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element += "<td class='static black' id='qr-"+i+"-"+j+"'></td>";
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else
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element += "<td id='qr-"+i+"-"+j+"'></td>";
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}
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element += "</tr>";
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}
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$("#qr-table").html(element);
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getInformation(size);
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resize(qr_pixel_size);
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is_data_module = getDataModule(qr_array);
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updateToolbox();
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clearHistory();
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updateHistory("New QR code");
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}
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function getInformation(size){
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//Information top-left beside Finder
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for(var i=0; i < 9; i++){
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if(i == 6)
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continue;
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$("#qr-"+i+"-8").removeClass("static").addClass("info");
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qr_array[i][8] = 0;
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}
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//Information top-left below Finder
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for(var i=0; i < 9; i++){
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if(i == 6)
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continue;
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$("#qr-8-"+i).removeClass("static").addClass("info");
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qr_array[8][i] = 0;
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}
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//Information top-right below Finder
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for(var i=size-8; i < size; i++){
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$("#qr-8-"+i).removeClass("static").addClass("info");
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qr_array[8][i] = 0;
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}
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//Information bottom-left beside Finder and get Dark module
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for(var i=size-8; i < size; i++){
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if(i != size-8){
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$("#qr-"+i+"-8").removeClass("static").addClass("info");
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qr_array[i][8] = 0;
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}
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}
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}
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function generateInfoTable(position){
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position = position || "TOP_LEFT";
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$("#qr-format-info").html("");
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$("#select-format-info-pos").val(position);
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var pattern_array = function_pattern_with_format_info[position];
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if(position == "TOP_LEFT"){
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var start_index = 0;
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var end_index = 15;
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} else if(position == "TOP_RIGHT"){
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var start_index = 0;
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var end_index = 8;
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} else if(position == "BOTTOM_LEFT"){
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var start_index = 8;
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var end_index = 15;
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}
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for(var i=0; i < pattern_array.length; i++){
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var element = "<tr>";
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for(var j=0; j < pattern_array[i].length;j++){
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if(pattern_array[i][j] == 0){
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element += "<td class='static'></td>";
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} else if(pattern_array[i][j] == 1){
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element += "<td class='static black'></td>";
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} else {
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element += "<td id='qr-info-"+(pattern_array[i][j]-2)+"'></td>";
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}
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}
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element += "</tr>";
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$("#qr-format-info").append(element);
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}
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for(var i=start_index; i < end_index; i++){
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if(qr_format_array[i] == 1){
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$("td#qr-info-"+i).addClass("black");
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} else {
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$("td#qr-info-"+i).addClass("white");
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}
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}
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}
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function saveInfoTable(size){
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for(var i=0; i < 8; i++){
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if(i > 5)
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qr_array[i+1][8] = parseInt(qr_format_array[i]);
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else
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qr_array[i][8] = parseInt(qr_format_array[i]);
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qr_array[8][size-(i+1)] = parseInt(qr_format_array[i]);
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}
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var index = 0;
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for(var i=14; i >= 8; i--){
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if(index > 5)
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qr_array[8][index+1] = parseInt(qr_format_array[i]);
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else
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qr_array[8][index] = parseInt(qr_format_array[i]);
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qr_array[size-(index+1)][8] = parseInt(qr_format_array[i]);
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index++;
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}
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refreshTable();
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$("#format-information-box").hide();
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changed_state = true;
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}
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function refreshTable(){
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for(var i=0; i < qr_array.length; i++){
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for(var j=0; j < qr_array[i].length; j++){
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if(!$("#qr-"+i+"-"+j).hasClass("static")){
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$("#qr-"+i+"-"+j).removeClass("black");
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$("#qr-"+i+"-"+j).removeClass("white");
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if(qr_array[i][j] == 1){
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$("#qr-"+i+"-"+j).addClass("black");
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} else if(qr_array[i][j] == 0) {
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$("#qr-"+i+"-"+j).addClass("white");
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}
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}
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}
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}
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}
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function getInfoBits(){
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var result = {ecc:"",mask:-1};
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$("#slider-mask div.active").removeClass("active");
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$("#slider-ecc div.active").removeClass("active");
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var bits = "";
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bits = qr_format_array.join("");
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bits = bits.split("").reverse().join("");
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var raw_bits = [bits.substring(0,2), bits.substring(2,5)];
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var bch_bits = bits.substring(5);
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if(format_information_bits_raw.ecc.indexOf(raw_bits[0]) > -1){
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if(format_information_bits_raw.ecc.indexOf(raw_bits[0]) == 0) result.ecc = "L";
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else if(format_information_bits_raw.ecc.indexOf(raw_bits[0]) == 1) result.ecc = "M";
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else if(format_information_bits_raw.ecc.indexOf(raw_bits[0]) == 2) result.ecc = "Q";
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else result.ecc = "H";
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}
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if(format_information_bits_raw.mask.indexOf(raw_bits[1]) > -1){
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result.mask = format_information_bits_raw.mask.indexOf(raw_bits[1]);
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}
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if(format_information_bits[0].indexOf(bits) > -1){
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result.ecc = "L";
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result.mask = format_information_bits[0].indexOf(bits);
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} else if(format_information_bits[1].indexOf(bits) > -1){
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result.ecc = "M";
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result.mask = format_information_bits[1].indexOf(bits);
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} else if(format_information_bits[2].indexOf(bits) > -1){
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result.ecc = "Q";
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result.mask = format_information_bits[2].indexOf(bits);
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} else if(format_information_bits[3].indexOf(bits) > -1){
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result.ecc = "H";
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result.mask = format_information_bits[3].indexOf(bits);
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}
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console.log(bits);
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return result;
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}
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function generateResult(){
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var c = document.getElementById("qr-result");
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var size = 17+(qr_version*4);
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c.width = qr_pixel_size*size;
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c.height = qr_pixel_size*size;
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var ctx = c.getContext("2d");
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ctx.fillStyle = "#000";
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for(var i=0; i < qr_array.length; i++){
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for(var j=0; j < qr_array[i].length; j++){
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var x = qr_pixel_size*j;
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var y = qr_pixel_size*i;
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if(qr_array[i][j] == 1){
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ctx.fillStyle = "#000";
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ctx.fillRect(x,y,qr_pixel_size,qr_pixel_size);
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} else if(qr_array[i][j] == 0) {
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ctx.fillStyle = "#fff";
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ctx.fillRect(x,y,qr_pixel_size,qr_pixel_size);
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} else {
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if(show_grey){
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ctx.fillStyle = "#bdbdbd";
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ctx.fillRect(x,y,qr_pixel_size,qr_pixel_size);
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}
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else{
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ctx.fillStyle = "#fff";
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ctx.fillRect(x,y,qr_pixel_size,qr_pixel_size);
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}
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}
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}
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}
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$("#qr-result").show();
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$("#qr-table").hide();
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$("#qr-mask-table").hide();
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$("body").css("background-color","#FFFFFF");
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}
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function updateToolbox(){
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$("#qr-version").val(qr_size+"x"+qr_size+" (ver. "+qr_version+")");
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$("#qr-size").val(qr_pixel_size+"px");
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}
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function resize(size){
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$("td").each(function(){
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$(this).css({"min-width":size+"px","min-height":size+"px","width":size+"px","height":size+"px"});
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})
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}
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function toggleResult(){
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if(!$("#btn-switch-mode").hasClass("active")){
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$(".mode-indicator button").removeClass("active");
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$("#mobile-decode-mode").addClass("active");
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if(unmask_status)
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maskDataBits();
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generateResult();
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$("#btn-switch-mode").addClass("active");
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$("#div-tool-work, #box-history").hide();
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$("#div-tool-result").show();
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$("#btn-switch-mode").text("Decode Mode");
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$("#box-tools-masking").hide();
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if(brute_force_mode)
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$("#h6-brute-force-msg").show();
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else
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$("#h6-brute-force-msg").hide();
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} else {
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$(".mode-indicator button").removeClass("active");
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$("#mobile-editor-mode").addClass("active");
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if(unmask_status){
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maskDataBits();
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refreshTable();
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}
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$("#qr-result").hide();
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$(".qr-tab").show();
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$("#btn-switch-mode").removeClass("active");
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$("body").css("background-color","#eceff1");
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$("#div-tool-result").hide();
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$("#div-tool-work, #box-history").show();
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$("#btn-switch-mode").text("Editor Mode");
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if(masking_mode)
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$("#box-tools-masking").show();
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}
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}
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function loadImage(input, target){
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if(input.files && input.files[0]){
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var reader = new FileReader();
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reader.onload = function(e){
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$(target).attr("src",e.target.result);
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}
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reader.readAsDataURL(input.files[0]);
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}
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}
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function saveProject(projectName){
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if(projectName == ""){
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alert("Please, enter name of your Project!");
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return;
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}
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var saveData = [qr_array, qr_version, qr_format_array];
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var dataList = JSON.parse(localStorage.getItem("dataList"));
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var timeNow = new Date();
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var timeData = timeNow.toDateString();
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var projectNameList = [];
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if(dataList == undefined){
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dataList = [];
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}
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for(var i=0; i < dataList.length; i++){
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projectNameList[i] = dataList[i][0];
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}
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if(!projectNameList.includes(projectName)) {
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dataList.push([projectName, timeData]);
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} else {
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var index = projectNameList.indexOf(projectName);
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dataList[index][1] = timeData;
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}
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localStorage.setItem("saveData_"+projectName,JSON.stringify(saveData));
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localStorage.setItem("dataList",JSON.stringify(dataList));
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$("#div-save").hide();
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changed_state = false;
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}
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function loadProject(name){
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if(changed_state){
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if(!confirm("Are you sure want to proceed?\nYour unsaved progress will be lost!"))
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return;
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}
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var loadedData = JSON.parse(localStorage.getItem("saveData_"+name));
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qr_version = loadedData[1];
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qr_size = 17+(qr_version*4);
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generateTable(qr_version);
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qr_array = loadedData[0];
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qr_format_array = loadedData[2];
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brute_force_mode = false;
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masking_mode = false;
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unmask_status = false;
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$("#tools-brute-force, #tools-unmasking").removeClass("active");
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refreshTable();
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$("#qr-version").val(qr_size+"x"+qr_size+" (ver. "+qr_version+")");
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$("#div-load").hide();
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if($("#btn-switch-mode").hasClass("active")){
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toggleResult();
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}
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if($("#div-extract").css("display") != "none"){
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$("#btn-tools-extract").trigger("click");
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}
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$("#box-tools-masking").hide();
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$("#qr-mask-table").html("");
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clearHistory();
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updateHistory("Load project");
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}
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function removeProject(name, origin){
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if(confirm("Are you sure want to permanently delete this project?")){
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var dataList = JSON.parse(localStorage.getItem("dataList"));
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var projectNameList = [];
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for(var i=0; i < dataList.length; i++){
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projectNameList[i] = dataList[i][0];
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}
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var index = projectNameList.indexOf(name);
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if(index >= 0){
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dataList.remove(index);
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localStorage.removeItem("saveData_"+name);
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localStorage.setItem("dataList",JSON.stringify(dataList));
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refreshLoadList(origin);
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}
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}
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}
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function refreshLoadList(origin){
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var dataList = JSON.parse(localStorage.getItem("dataList"));
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if(dataList == undefined){
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$("#list-"+origin).html("<h5>There's no saved project in Local Storage.</h5>");
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} else {
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var element = "";
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for(var i=0; i < dataList.length; i++){
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element += "<div><h5>"+dataList[i][0]+"</h5><h6>"+dataList[i][1]+"</h6><span>✖<span></div>";
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}
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$("#list-"+origin).html(element);
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}
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}
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function decodeFromBase64(img, callback){
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qrcode.callback = callback;
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qrcode.decode(img, callback);
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}
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function importFromImage(src, cb){
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var img = new Image();
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img.crossOrigin = "Anonymous";
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console.log(src);
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img.onload = function(){
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var canvas_qr = document.createElement("canvas");
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var context = canvas_qr.getContext('2d');
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var nheight = img.height;
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var nwidth = img.width;
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if(img.width*img.height>qrcode.maxImgSize){
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var ir = img.width / img.height;
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nheight = Math.sqrt(qrcode.maxImgSize/ir);
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nwidth=ir*nheight;
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}
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canvas_qr.width = nwidth;
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canvas_qr.height = nheight;
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context.drawImage(img, 0, 0, canvas_qr.width, canvas_qr.height );
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qrcode.width = canvas_qr.width;
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qrcode.height = canvas_qr.height;
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try{
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qrcode.imagedata = context.getImageData(0, 0, canvas_qr.width, canvas_qr.height);
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}catch(e){
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cb(e);
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return;
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}
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var image = qrcode.grayScaleToBitmap(qrcode.grayscale());
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var detector = new Detector(image);
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try {
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var qRCodeMatrix = detector.detect();
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} catch(error){
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console.log(error);
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cb(error);
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return;
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}
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var qrArray = qRCodeMatrix.bits.bits;
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var size = qRCodeMatrix.bits.width;
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if(size > 41){
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alert("QR version is unsupported");
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return;
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}
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qr_size = size;
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qr_version = (size-17)/4;
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updateToolbox();
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var result = [];
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for(var x=0; x < size; x++){
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result[x] = [];
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for(var y=0; y < size; y++){
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result[x][y] = qRCodeMatrix.bits.get_Renamed(y,x) ? 1 : 0;
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}
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}
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cb(result);
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}
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img.src = src;
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}
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//Reference : https://jsfiddle.net/eWxNE/2/
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function floodFill(x, y, oldVal, newVal){
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x = parseInt(x);
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y = parseInt(y);
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if(oldVal == null){
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oldVal = parseInt(qr_array[x][y]);
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}
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if(qr_array[x][y] !== oldVal){
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return;
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}
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if(is_data_module[x][y])
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qr_array[x][y] = parseInt(newVal);
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else
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return;
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if (x > 0){
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floodFill(x-1, y, oldVal, newVal);
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}
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if(y > 0){
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floodFill(x, y-1, oldVal, newVal);
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}
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if(x < qr_size-1){
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floodFill(x+1, y, oldVal, newVal);
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}
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if(y < qr_size-1){
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floodFill(x, y+1, oldVal, newVal);
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}
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}
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function updateHistory(msg){
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if(active_history < 10) active_history++;
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history_array = history_array.slice(0, active_history);
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if(history_array.length == 10){
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|
history_array.shift();
|
|
}
|
|
history_array.push([msg, JSON.stringify(qr_array)]);
|
|
|
|
var html = "";
|
|
for(var i=history_array.length-1; i >= 0; i--){
|
|
if(i == history_array.length-1){
|
|
html += "<div class='active' id='history-"+i+"'><h6>"+history_array[i][0]+"</h6></div>";
|
|
} else {
|
|
html += "<div id='history-"+i+"'><h6>"+history_array[i][0]+"</h6></div>";
|
|
}
|
|
}
|
|
$(".history").html(html);
|
|
}
|
|
|
|
function getHistory(index){
|
|
qr_array = JSON.parse(history_array[index][1]);
|
|
if(qr_array.length != qr_size){
|
|
qr_size = qr_array.length;
|
|
qr_version = (qr_size-17)/4;
|
|
updateToolbox();
|
|
}
|
|
refreshTable();
|
|
}
|
|
|
|
function clearHistory(){
|
|
history_array = [];
|
|
active_history = -1;
|
|
$(".history").html("");
|
|
}
|
|
|
|
function extractInfo(){
|
|
|
|
var data_array = JSON.stringify(qr_array);
|
|
var result = QRDecode(JSON.parse(data_array));
|
|
var size = 17+(qr_version*4);
|
|
console.log(result);
|
|
|
|
var html = "<h5>QR version : <span>"+qr_version+" ("+size+"x"+size+")</span></h5>\
|
|
<h5>Error correction level : <span>"+result.ecc+"</span></h5>\
|
|
<h5>Mask pattern : <span>"+result.mask_pattern+"</span></h5>\
|
|
<div class=\"space\"></div>\
|
|
<h5>Number of missing bytes (erasures) : <span>"+result.erasure_count+" bytes ("+(result.erasure_count/result.data_module_count * 100).toFixed(2)+"%)</span></h5>\
|
|
<div class=\"space\"></div>\
|
|
<h5>Data blocks : </h5>\
|
|
<h5><span>"+result.data_blocks+"</span></h5>\
|
|
<div class=\"space\"></div>";
|
|
if($("#btn-extract-show-rs").hasClass("active")){
|
|
for(var i=0; i < result.rs_block.length; i++){
|
|
html += "<h5>----------------Block "+(i+1)+"----------------</h5>\
|
|
<h5>Reed-Solomon Block : <span>"+result.rs_block[i]+"</span></h5>";
|
|
if(result.syndrome[i] != undefined && result.error_count[i] != undefined){
|
|
console.log(result.syndrome[i], result.error_count);
|
|
html +="<h5>Syndrome : <span>"+result.syndrome[i]+"</span></h5>\
|
|
<h5>Number of Errors : <span>"+result.error_count[i]+"</span></h5>\
|
|
<h5>Coefficient of the error location polynomial : <span>"+result.coeff_error[i]+"</span></h5>\
|
|
<h5>Error Position : <span>"+result.error_position[i]+"</span></h5>\
|
|
<h5>Error Magnitude : <span>"+result.error_magnitude[i]+"</span></h5>\
|
|
<div class='space'></div>";
|
|
} else {
|
|
html += "<div class='space'></div>";
|
|
}
|
|
}
|
|
}
|
|
html += "<h5>Final data bits : </h5>\
|
|
<h5><span>"+result.data_bits+"</span></h5>\
|
|
<div class=\"space\"></div>";
|
|
|
|
for(var i=0; i < result.data_bits_count; i++){
|
|
html += "<h5><span>"+result.data_bits_block[i]+"</span></h5>\
|
|
<h5>Mode Indicator : <span>"+result.mode[i]+"</span></h5>\
|
|
<h5>Character Count Indicator : <span>"+result.count[i]+"</span></h5>\
|
|
<h5>Decoded data : <span>"+result.decoded[i]+"</span></h5>\
|
|
<div class=\"space\"></div>";
|
|
}
|
|
|
|
html += "<h5>Final Decoded string : <span>"+result.message+"</span></h5>";
|
|
if($("#btn-extract-show-error").hasClass("active") && result.error.length > 0){
|
|
html += "<div class='space'></div><h5>Error : </h5>";
|
|
for(var i=0; i < result.error.length; i++){
|
|
html += "<h5><span> - "+result.error[i]+"</span></h5>";
|
|
}
|
|
}
|
|
$("#div-extract").html(html);
|
|
}
|
|
|
|
var brute_result = [];
|
|
var brute_result_index = [];
|
|
var current_brute_result = 0;
|
|
|
|
function callbackBruteForce(){
|
|
console.log(brute_result);
|
|
if(brute_result.length != 32)
|
|
return;
|
|
|
|
for(var i=0; i < brute_result.length; i++){
|
|
if(brute_result[i] != "error decoding QR Code"){
|
|
brute_result_index.push(i);
|
|
}
|
|
}
|
|
|
|
var true_count = brute_result_index.length;
|
|
current_brute_result = 0;
|
|
|
|
if(true_count > 0){
|
|
var ecc = Math.floor(brute_result_index[0] / 8);
|
|
var mask = brute_result_index[0] % 8;
|
|
|
|
qr_format_array = format_information_bits[ecc][mask].split("").reverse();
|
|
|
|
if(ecc == 0)
|
|
ecc = "L";
|
|
else if(ecc == 1)
|
|
ecc = "M";
|
|
else if(ecc == 2)
|
|
ecc = "Q";
|
|
else if(ecc == 3)
|
|
ecc = "H";
|
|
|
|
$("#brute-force-msg-wait").hide();
|
|
$("#brute-force-msg-fail").hide();
|
|
$("#brute-force-content").show();
|
|
$("#btn-brute-force-apply-pattern").show();
|
|
$("#brute-force-decoded-data").val(brute_result[brute_result_index[current_brute_result]]);
|
|
$("#brute-force-ecc span").text(ecc);
|
|
$("#brute-force-mask span").text(mask);
|
|
$("#brute-force-result-counter").text("1 of "+true_count+" result");
|
|
saveInfoTable(qr_size);
|
|
generateResult();
|
|
$("#tools-brute-force").trigger("click");
|
|
} else {
|
|
$("#brute-force-msg-wait").hide();
|
|
$("#brute-force-msg-fail").show();
|
|
$("#btn-brute-force-apply-pattern").show();
|
|
qr_format_array = [-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1];
|
|
saveInfoTable(qr_size);
|
|
generateResult();
|
|
updateHistory("Update format info pattern");
|
|
}
|
|
}
|
|
|
|
function bruteForceFormatInfo(){
|
|
brute_result = [];
|
|
brute_result_index = [];
|
|
|
|
var possible_ecc = ["L","M","Q","H"];
|
|
var possible_mask = [0,1,2,3,4,5,6,7];
|
|
|
|
for(var i=0; i < possible_ecc.length; i++){
|
|
for(var j=0; j < possible_mask.length; j++){
|
|
qr_format_array = format_information_bits[i][j].split("").reverse();
|
|
saveInfoTable(qr_size);
|
|
generateResult();
|
|
var image = document.getElementById("qr-result").toDataURL();
|
|
if(i == 3 && j == 7){
|
|
decodeFromBase64(image, function(data){
|
|
brute_result.push(data);
|
|
callbackBruteForce();
|
|
})
|
|
} else {
|
|
decodeFromBase64(image, function(data){
|
|
brute_result.push(data);
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function maskDataBits(){
|
|
var mask_pattern = getFormatInfo(qr_array).mask;
|
|
qr_array = maskData(qr_array, mask_pattern);
|
|
refreshTable();
|
|
updateHistory("Data masking");
|
|
}
|
|
|
|
function showMaskPatternArea(){
|
|
var qr_mask_array = [];
|
|
for(var i=0; i < qr_array.length; i++){
|
|
qr_mask_array[i] = [];
|
|
for(var j=0; j < qr_array[i].length; j++){
|
|
qr_mask_array[i][j] = 0;
|
|
}
|
|
}
|
|
var mask_pattern = getFormatInfo(qr_array).mask;
|
|
qr_mask_array = maskData(qr_mask_array, mask_pattern);
|
|
|
|
$("#qr-mask-table").html("");
|
|
for(var i=0; i < qr_array.length; i++){
|
|
var html = "<tr>";
|
|
for(var j=0; j < qr_array[i].length; j++){
|
|
if($("#qr-"+i+"-"+j).hasClass("info") || $("#qr-"+i+"-"+j).hasClass("static")){
|
|
html += "<td class='invisible'></td>";
|
|
} else {
|
|
if(qr_mask_array[i][j] == 0)
|
|
html += "<td class='invisible'></td>";
|
|
else
|
|
html += "<td></td>";
|
|
}
|
|
}
|
|
html += "</tr>";
|
|
$("#qr-mask-table").append(html);
|
|
}
|
|
resize(qr_pixel_size);
|
|
}
|
|
|
|
function recoverPadding(){
|
|
var data_array = JSON.stringify(qr_array);
|
|
var result = recoverPaddingBits(JSON.parse(data_array));
|
|
var warning = false;
|
|
|
|
$("#qr-dummy").html("");
|
|
$("#div-pad-rec-warning, #div-pad-rec-error").hide();
|
|
$("#div-pad-rec-data, #btn-pad-rec-apply").show()
|
|
|
|
if(typeof result == "string"){
|
|
$("#div-pad-rec-error").show();
|
|
$("#div-pad-rec-error textarea").val(result);
|
|
$("#div-pad-rec-warning, #div-pad-rec-data, #btn-pad-rec-apply").hide();
|
|
return;
|
|
}
|
|
|
|
for(var i=0; i < result.result_array.length; i++){
|
|
var elem = "<tr>";
|
|
for(var j=0; j < result.result_array[i].length; j++){
|
|
if(qr_array[i][j] != result.result_array[i][j]){
|
|
if(result.result_array[i][j] == 0)
|
|
elem += "<td class='green white'></td>";
|
|
else if(result.result_array[i][j] == 1)
|
|
elem += "<td class='green black'></td>";
|
|
else
|
|
elem += "<td></td>";
|
|
} else {
|
|
if(result.result_array[i][j] == 0)
|
|
elem += "<td class='white'></td>";
|
|
else if(result.result_array[i][j] == 1)
|
|
elem += "<td class='black'></td>";
|
|
else
|
|
elem += "<td></td>";
|
|
}
|
|
}
|
|
elem += "</tr>";
|
|
$("#qr-dummy").append(elem);
|
|
}
|
|
|
|
for(var i=0; i < result.after.length; i++){
|
|
if(result.before.charAt(i) != "?"){
|
|
if(result.after.charAt(i) != result.before.charAt(i)){
|
|
warning = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(warning){
|
|
$("#div-pad-rec-warning").show();
|
|
$("#div-pad-rec-warning textarea").val("There's one or more modules conflict with the already known module of original QR code. Correction may fail.")
|
|
}
|
|
|
|
$("#pad-rec-before").val(result.before);
|
|
$("#pad-rec-after").val(result.after);
|
|
|
|
qr_temp_array = Array.prototype.slice.call(result.result_array);
|
|
}
|
|
|
|
function reedSolomonDecode(data, nysm){
|
|
|
|
var result = [];
|
|
|
|
for(var i=0; i < data.length; i++){
|
|
var err_pos = [];
|
|
for(var j=0; j < data[i].length; j++){
|
|
if(data[i][j] == 0)
|
|
err_pos.push(j);
|
|
}
|
|
var decoded = RS.decode(data[i], nysm, err_pos);
|
|
|
|
if(typeof decoded == "string"){
|
|
$("#rs-decoder-error").text("ERROR: "+decoded).removeClass("invisible");
|
|
$("#rs-decoder-output, #rs-decoder-final-msg").val("");
|
|
return;
|
|
}
|
|
|
|
result = result.concat(decoded);
|
|
}
|
|
|
|
$("#rs-decoder-output").val(result.join(","));
|
|
|
|
var data_bits = "";
|
|
for(var i=0; i < result.length; i++){
|
|
var pad = "00000000";
|
|
var text = parseInt(result[i]).toString(2);
|
|
var remain = (pad+text).length - 8;
|
|
text = (pad + text).slice(remain);
|
|
data_bits += text;
|
|
}
|
|
|
|
var readed_data = readDataBits(data_bits);
|
|
if(readed_data != '')
|
|
$("#rs-decoder-final-msg").val(readed_data);
|
|
else {
|
|
$("#rs-decoder-error").text("ERROR: Data can't be readed").removeClass("invisible");
|
|
$("#rs-decoder-final-msg").val("");
|
|
}
|
|
|
|
}
|
|
|
|
$(document).ready(function(){
|
|
|
|
|
|
|
|
$("#home-new").click(function(){
|
|
$("#home-box").hide();
|
|
$("#div-new").show();
|
|
})
|
|
|
|
$("#home-load").click(function(){
|
|
$("#home-box").hide();
|
|
$("#div-load").show();
|
|
var dataList = JSON.parse(localStorage.getItem("dataList"));
|
|
if(dataList == undefined){
|
|
$("#list-load").html("<h5>There's no saved project in Local Storage.</h5>");
|
|
} else {
|
|
var element = "";
|
|
for(var i=0; i < dataList.length; i++){
|
|
element += "<div><h5>"+dataList[i][0]+"</h5><h6>"+dataList[i][1]+"</h6><span>✖<span></div>";
|
|
}
|
|
$("#list-load").html(element);
|
|
}
|
|
})
|
|
|
|
$("#new-btn-new").click(function(){
|
|
generateTable(qr_version);
|
|
qr_format_array = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
|
|
if($("#btn-switch-mode").hasClass("active")){
|
|
toggleResult();
|
|
}
|
|
if($("#div-extract").css("display") != "none"){
|
|
$("#btn-tools-extract").trigger("click");
|
|
}
|
|
brute_force_mode = false;
|
|
masking_mode = false;
|
|
unmask_status = false;
|
|
$("#tools-brute-force, #tools-unmasking").removeClass("active");
|
|
$("#qr-mask-table").html("");
|
|
$("#box-tools-masking").hide();
|
|
$("#div-new").hide();
|
|
})
|
|
|
|
$("#new-btn-import-img").click(function(){
|
|
$("#import-img").click();
|
|
return false;
|
|
})
|
|
|
|
$("#import-img").change(function(){
|
|
if(this.files && this.files[0]){
|
|
var reader = new FileReader();
|
|
|
|
reader.onload = function(e){
|
|
$("#hidden-img").attr("src",e.target.result);
|
|
importFromImage($("#hidden-img").attr("src"), function(data){
|
|
if(Array.isArray(data)){
|
|
$("#div-new").hide();
|
|
generateTable(qr_version);
|
|
qr_array = Array.prototype.slice.call(data);
|
|
clearHistory();
|
|
updateHistory("Load from image");
|
|
refreshTable();
|
|
changed_state = true;
|
|
} else {
|
|
alert(data);
|
|
}
|
|
})
|
|
}
|
|
reader.readAsDataURL(this.files[0]);
|
|
}
|
|
})
|
|
|
|
$("#menu-new").click(function(){
|
|
if(changed_state){
|
|
if(!confirm("Are you sure want to proceed?\nYour unsaved progress will be lost!"))
|
|
return;
|
|
}
|
|
$("#home-box").hide();
|
|
$("#div-new").show();
|
|
})
|
|
|
|
$("#menu-save").click(function(){
|
|
$("#div-save").show();
|
|
var dataList = JSON.parse(localStorage.getItem("dataList"));
|
|
if(dataList == undefined){
|
|
$("#div-save-ext").hide();
|
|
} else {
|
|
var element = "";
|
|
for(var i=0; i < dataList.length; i++){
|
|
element += "<div><h5>"+dataList[i][0]+"</h5><h6>"+dataList[i][1]+"</h6><span>✖<span></div>";
|
|
}
|
|
$("#list-save").html(element);
|
|
$("#div-save-ext").show();
|
|
}
|
|
})
|
|
|
|
|
|
|
|
$("#menu-load").click(function(){
|
|
$("#div-load").show();
|
|
var dataList = JSON.parse(localStorage.getItem("dataList"));
|
|
if(dataList == undefined){
|
|
$("#list-load").html("<h5>There's no saved project in Local Storage.</h5>");
|
|
} else {
|
|
var element = "";
|
|
for(var i=0; i < dataList.length; i++){
|
|
element += "<div><h5>"+dataList[i][0]+"</h5><h6>"+dataList[i][1]+"</h6><span>✖<span></div>";
|
|
}
|
|
$("#list-load").html(element);
|
|
}
|
|
})
|
|
|
|
$("#menu-tools").click(function(){
|
|
$("#div-tools").show();
|
|
})
|
|
|
|
$(document).on("click", "#list-load div", function(e){
|
|
var projectName = $(this).find("h5").text();
|
|
if(e.target.nodeName != "SPAN"){
|
|
loadProject(projectName);
|
|
} else {
|
|
removeProject(projectName, "load");
|
|
}
|
|
})
|
|
|
|
$(document).on("click", "#list-save div", function(e){
|
|
var projectName = $(this).find("h5").text();
|
|
if(e.target.nodeName != "SPAN"){
|
|
saveProject(projectName);
|
|
} else {
|
|
removeProject(projectName, "save");
|
|
}
|
|
})
|
|
|
|
$("#painter-box div").click(function(){
|
|
$("#painter-box div.active").removeClass("active")
|
|
$(this).addClass("active");
|
|
active_painter = $(this).attr("index");
|
|
})
|
|
|
|
$("#painter-fill").click(function(){
|
|
if(fill_painter){
|
|
$(this).removeClass("active");
|
|
fill_painter = false;
|
|
} else {
|
|
$(this).addClass("active");
|
|
fill_painter = true;
|
|
}
|
|
})
|
|
|
|
$("#btn-version-plus").click(function(){
|
|
if(changed_state){
|
|
if(confirm("Are you sure want to proceed?\nYour unsaved progress will be lost!")){
|
|
if(qr_version != 6){
|
|
qr_version += 1;
|
|
qr_size = 17+(qr_version*4);
|
|
$("#qr-version").val(qr_size+"x"+qr_size+" (ver. "+qr_version+")");
|
|
generateTable(qr_version);
|
|
}
|
|
}
|
|
} else {
|
|
if(qr_version != 6){
|
|
qr_version += 1;
|
|
qr_size = 17+(qr_version*4);
|
|
$("#qr-version").val(qr_size+"x"+qr_size+" (ver. "+qr_version+")");
|
|
generateTable(qr_version);
|
|
}
|
|
}
|
|
})
|
|
$("#btn-version-min").click(function(){
|
|
if(changed_state){
|
|
if(confirm("Are you sure want to proceed?\nYour unsaved progress will be lost!")){
|
|
if(qr_version != 1){
|
|
qr_version -= 1;
|
|
qr_size = 17+(qr_version*4);
|
|
$("#qr-version").val(qr_size+"x"+qr_size+" (ver. "+qr_version+")");
|
|
generateTable(qr_version);
|
|
}
|
|
}
|
|
} else {
|
|
if(qr_version != 1){
|
|
qr_version -= 1;
|
|
qr_size = 17+(qr_version*4);
|
|
$("#qr-version").val(qr_size+"x"+qr_size+" (ver. "+qr_version+")");
|
|
generateTable(qr_version);
|
|
}
|
|
}
|
|
})
|
|
|
|
$("#btn-size-plus").click(function(){
|
|
if(qr_pixel_size != 50){
|
|
qr_pixel_size += 5;
|
|
}
|
|
$("#qr-size").val(qr_pixel_size+"px");
|
|
resize(qr_pixel_size);
|
|
if($("#btn-switch-mode").hasClass("active")){
|
|
generateResult();
|
|
}
|
|
})
|
|
$("#btn-size-min").click(function(){
|
|
if(qr_pixel_size != 5){
|
|
qr_pixel_size -= 5;
|
|
}
|
|
$("#qr-size").val(qr_pixel_size+"px");
|
|
resize(qr_pixel_size);
|
|
if($("#btn-switch-mode").hasClass("active")){
|
|
generateResult();
|
|
}
|
|
})
|
|
|
|
$("#btn-show-grey-pixel").click(function(){
|
|
if($(this).hasClass("active")){
|
|
$(this).removeClass("active");
|
|
show_grey = false;
|
|
} else {
|
|
$(this).addClass("active");
|
|
show_grey = true;
|
|
}
|
|
generateResult();
|
|
})
|
|
|
|
$("#btn-qr-decode").click(function(){
|
|
if(brute_force_mode){
|
|
$("#btn-brute-force-apply-pattern").hide();
|
|
$("#brute-force-msg-wait").show();
|
|
$("#brute-force-msg-fail").hide();
|
|
$("#brute-force-content").hide();
|
|
$("#div-brute-force-loader").show();
|
|
bruteForceFormatInfo();
|
|
} else {
|
|
var image = document.getElementById("qr-result").toDataURL();
|
|
$("#decode-message").val("");
|
|
$("#div-decode").show();
|
|
decodeFromBase64(image, function(decodedData){
|
|
if(decodedData != "error decoding QR Code"){
|
|
$("#decode-message").val(decodedData);
|
|
}
|
|
});
|
|
}
|
|
})
|
|
|
|
$("#btn-switch-mode").click(function(){
|
|
toggleResult();
|
|
})
|
|
|
|
$("#tools-extract").click(function(){
|
|
$("#div-tools").hide();
|
|
if($(this).hasClass("active")){
|
|
$("#btn-tools-extract").trigger("click");
|
|
return;
|
|
}
|
|
$(".side-box").each(function(){
|
|
$(this).hide();
|
|
});
|
|
$(".right-box").hide();
|
|
$("#box-tools-extract").show();
|
|
$("#qr-table").hide();
|
|
$("#qr-mask-table").html("");
|
|
$("#qr-result").hide();
|
|
$("#div-extract").show();
|
|
$(".footer .mode-indicator").hide();
|
|
$("body").css("background-color","#fff");
|
|
$(this).addClass("active");
|
|
if(unmask_status && !$("#btn-switch-mode").hasClass("active"))
|
|
maskDataBits();
|
|
extractInfo();
|
|
})
|
|
|
|
$("#btn-extract-show-rs, #btn-extract-show-error").click(function(){
|
|
if($(this).hasClass("active")){
|
|
$(this).removeClass("active");
|
|
} else {
|
|
$(this).addClass("active");
|
|
}
|
|
extractInfo();
|
|
})
|
|
|
|
$("#btn-tools-extract").click(function(){
|
|
$("#div-tools").hide();
|
|
$("#tools-extract").removeClass("active");
|
|
$(".side-box").show();
|
|
$(".right-box").show();
|
|
if(!masking_mode){
|
|
$("#box-tools-masking").hide();
|
|
}
|
|
if(unmask_status)
|
|
maskDataBits();
|
|
$("#box-tools-extract").hide();
|
|
$("#qr-table").show();
|
|
if($("#btn-mask-show-pattern-area").hasClass("active")){
|
|
$("#qr-mask-table").show();
|
|
}
|
|
$("#btn-switch-mode").removeClass("active");
|
|
$("#div-tool-result").hide();
|
|
$("#div-tool-work").show();
|
|
$("#btn-switch-mode").text("Editor Mode");
|
|
$("#div-extract").hide();
|
|
$(".footer .mode-indicator").show();
|
|
$("body").css("background-color","#eceff1");
|
|
})
|
|
|
|
$("#tools-brute-force").click(function(){
|
|
if($(this).hasClass("active")){
|
|
$(this).removeClass("active");
|
|
//qr_format_array = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];
|
|
brute_force_mode = false;
|
|
updateHistory("Update format info pattern");
|
|
} else {
|
|
$(this).addClass("active");
|
|
brute_force_mode = true;
|
|
qr_format_array = [-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1];
|
|
}
|
|
saveInfoTable(qr_size);
|
|
})
|
|
|
|
$("#btn-brute-force-counter-prev").click(function(){
|
|
if(current_brute_result > 0)
|
|
current_brute_result -= 1;
|
|
|
|
var ecc = Math.floor(brute_result_index[current_brute_result] / 8);
|
|
var mask = brute_result_index[current_brute_result] % 8;
|
|
|
|
qr_format_array = format_information_bits[ecc][mask].split("").reverse();
|
|
|
|
if(ecc == 0)
|
|
ecc = "L";
|
|
else if(ecc == 1)
|
|
ecc = "M";
|
|
else if(ecc == 2)
|
|
ecc = "Q"
|
|
else if(ecc == 3)
|
|
ecc = "H"
|
|
|
|
$("#brute-force-decoded-data").val(brute_result[brute_result_index[current_brute_result]]);
|
|
$("#brute-force-ecc span").text(ecc);
|
|
$("#brute-force-mask span").text(mask);
|
|
$("#brute-force-result-counter").text((current_brute_result+1)+" of "+brute_result_index.length+" result");
|
|
saveInfoTable(qr_size);
|
|
generateResult();
|
|
})
|
|
|
|
$("#btn-brute-force-counter-next").click(function(){
|
|
if(current_brute_result < brute_result_index.length-1)
|
|
current_brute_result += 1;
|
|
|
|
var ecc = Math.floor(brute_result_index[current_brute_result] / 8);
|
|
var mask = brute_result_index[current_brute_result] % 8;
|
|
|
|
qr_format_array = format_information_bits[ecc][mask].split("").reverse();
|
|
|
|
if(ecc == 0)
|
|
ecc = "L";
|
|
else if(ecc == 1)
|
|
ecc = "M";
|
|
else if(ecc == 2)
|
|
ecc = "Q"
|
|
else if(ecc == 3)
|
|
ecc = "H"
|
|
|
|
$("#brute-force-decoded-data").val(brute_result[brute_result_index[current_brute_result]]);
|
|
$("#brute-force-ecc span").text(ecc);
|
|
$("#brute-force-mask span").text(mask);
|
|
$("#brute-force-result-counter").text((current_brute_result+1)+" of "+brute_result_index.length+" result");
|
|
saveInfoTable(qr_size);
|
|
generateResult();
|
|
})
|
|
|
|
$("#tools-unmasking").click(function(){
|
|
if($(this).hasClass("active")){
|
|
$(this).removeClass("active");
|
|
masking_mode = false;
|
|
unmask_status = false;
|
|
$("#box-tools-masking").hide();
|
|
$("#qr-mask-table").html("");
|
|
} else {
|
|
$(this).addClass("active");
|
|
masking_mode = true;
|
|
unmask_status = false;
|
|
//if($("#qr-result").css == "none" && $("#div-extract").css == "none")
|
|
$("#box-tools-masking").show();
|
|
$("#btn-tools-mask").removeClass("active");
|
|
|
|
var mask_pattern = getFormatInfo(qr_array).mask;
|
|
$("#mask-pattern").val("Pattern "+mask_pattern);
|
|
$("#btn-mask-show-pattern-area").removeClass("active");
|
|
}
|
|
})
|
|
|
|
$("#btn-mask-plus").click(function(){
|
|
var current_mask = getFormatInfo(qr_array).mask;
|
|
if(current_mask == 7)
|
|
return;
|
|
|
|
if(unmask_status)
|
|
maskDataBits();
|
|
|
|
var ecc = getFormatInfo(qr_array).ecc;
|
|
if(ecc == 0)
|
|
ecc = 1;
|
|
else if(ecc == 1)
|
|
ecc = 0;
|
|
else if(ecc == 2)
|
|
ecc = 3;
|
|
else if(ecc == 3)
|
|
ecc = 2;
|
|
var next_mask = parseInt(current_mask) + 1;
|
|
qr_format_array = format_information_bits[ecc][next_mask].split("").reverse();
|
|
saveInfoTable(qr_size);
|
|
$("#mask-pattern").val("Pattern "+next_mask);
|
|
if($("#btn-mask-show-pattern-area").hasClass("active")){
|
|
showMaskPatternArea();
|
|
}
|
|
if(unmask_status)
|
|
maskDataBits();
|
|
updateHistory("Data masking");
|
|
})
|
|
|
|
$("#btn-mask-min").click(function(){
|
|
var current_mask = getFormatInfo(qr_array).mask;
|
|
if(current_mask == 0)
|
|
return;
|
|
|
|
if(unmask_status)
|
|
maskDataBits();
|
|
|
|
var ecc = getFormatInfo(qr_array).ecc;
|
|
if(ecc == 0)
|
|
ecc = 1;
|
|
else if(ecc == 1)
|
|
ecc = 0;
|
|
else if(ecc == 2)
|
|
ecc = 3;
|
|
else if(ecc == 3)
|
|
ecc = 2;
|
|
var prev_mask = parseInt(current_mask) - 1;
|
|
qr_format_array = format_information_bits[ecc][prev_mask].split("").reverse();
|
|
saveInfoTable(qr_size);
|
|
$("#mask-pattern").val("Pattern "+prev_mask);
|
|
if($("#btn-mask-show-pattern-area").hasClass("active")){
|
|
showMaskPatternArea();
|
|
}
|
|
if(unmask_status)
|
|
maskDataBits();
|
|
updateHistory("Data masking");
|
|
})
|
|
|
|
$("#btn-mask-show-pattern-area").click(function(){
|
|
if($(this).hasClass("active")){
|
|
$(this).removeClass("active");
|
|
$("#qr-mask-table").html("");
|
|
} else {
|
|
$(this).addClass("active");
|
|
showMaskPatternArea();
|
|
$("#qr-mask-table").show();
|
|
}
|
|
})
|
|
|
|
$("#btn-tools-mask").click(function(){
|
|
if($(this).hasClass("active")){
|
|
$(this).removeClass("active");
|
|
unmask_status = false;
|
|
} else {
|
|
$(this).addClass("active");
|
|
unmask_status = true;
|
|
}
|
|
maskDataBits();
|
|
})
|
|
|
|
$("#tools-pad-recovery").click(function(){
|
|
recoverPadding();
|
|
$("#div-padding-recovery").show();
|
|
$("#div-tools").hide();
|
|
})
|
|
|
|
$("#btn-pad-rec-apply").click(function(){
|
|
qr_array = JSON.parse(JSON.stringify(qr_temp_array));
|
|
refreshTable();
|
|
updateHistory("Padding bits recovery");
|
|
$("#div-padding-recovery").hide();
|
|
changed_state = true;
|
|
})
|
|
|
|
$("#btn-pad-rec-cancel").click(function(){
|
|
$("#div-padding-recovery").hide();
|
|
})
|
|
|
|
var current_rs_decoder_page = 1;
|
|
|
|
$("#tools-rs-decoder").click(function(){
|
|
current_rs_decoder_page = 1;
|
|
$("#div-rs-decoder").show();
|
|
$("#div-tools").hide();
|
|
$("#btn-rs-decoder-prev, #btn-rs-decoder-apply").hide();
|
|
$("#rs-decoder-page-1, #btn-rs-decoder-next").show();
|
|
$("#rs-decoder-page-2").hide();
|
|
|
|
var ecc = getFormatInfo(qr_array).ecc;
|
|
var nblocks = RS_block_num_table[qr_version-1][ecc];
|
|
var html = "";
|
|
|
|
var data_array = JSON.stringify(qr_array);
|
|
var rs_block = QRDecode(JSON.parse(data_array)).rs_block;
|
|
|
|
for(var i=1; i <= nblocks; i++){
|
|
html += "<h5>Encoded Reed-Solomon blocks ["+i+"] : </h5>\
|
|
<input type='text' class='rs-decoder-input' id='rs-decoder-input-"+i+"' value='"+rs_block[i-1].replace(/[^0-9,]/g, "")+"'>\
|
|
<div class='clear'></div>";
|
|
}
|
|
$("#rs-decoder-page-1 div").html(html);
|
|
})
|
|
|
|
$("#btn-rs-decoder-next").click(function(){
|
|
$("#rs-decoder-page-1").hide();
|
|
$("#rs-decoder-page-2").show();
|
|
$("#rs-decoder-error").addClass("invisible");
|
|
$("#btn-rs-decoder-prev, #btn-rs-decoder-apply").show();
|
|
|
|
var rs_blocks = [];
|
|
var ecc = getFormatInfo(qr_array).ecc;
|
|
var nysm = error_correction_code_table[qr_version-1][ecc];
|
|
$(this).hide();
|
|
$(".rs-decoder-input").each(function(){
|
|
rs_blocks.push($(this).val().replace(/[^0-9,]+/g, "").split(","));
|
|
})
|
|
|
|
reedSolomonDecode(rs_blocks, nysm);
|
|
|
|
})
|
|
|
|
$("#btn-rs-decoder-prev").click(function(){
|
|
$("#btn-rs-decoder-prev, #btn-rs-decoder-apply").hide();
|
|
$("#rs-decoder-page-1, #btn-rs-decoder-next").show();
|
|
$("#rs-decoder-page-2").hide();
|
|
})
|
|
|
|
$("#btn-rs-decoder-apply").click(function(){
|
|
|
|
})
|
|
|
|
$("#sample-file").change(function(){
|
|
loadImage(this, "#img-sample");
|
|
$("#img-sample").show();
|
|
})
|
|
|
|
$(document).on("click","td.info", function(){
|
|
$("#format-information-box").show();
|
|
if(brute_force_mode){
|
|
$("#format-info-content").hide();
|
|
$("#btn-save-info").hide();
|
|
$("#format-info-msg").show();
|
|
} else {
|
|
for(var i=0; i < 8; i++){
|
|
if(i > 5)
|
|
qr_format_array[i] = qr_array[i+1][8];
|
|
else
|
|
qr_format_array[i] = qr_array[i][8];
|
|
qr_format_array[i] = qr_array[8][qr_size-(i+1)];
|
|
}
|
|
var index = 0;
|
|
for(var i=14; i >= 8; i--){
|
|
if(index > 5)
|
|
qr_format_array[i] = qr_array[8][index+1];
|
|
else
|
|
qr_format_array[i] = qr_array[8][index];
|
|
qr_format_array[i] = qr_array[qr_size-(index+1)][8];
|
|
index++;
|
|
}
|
|
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
|
|
if(i <= 8 && j <= 8) position = "TOP_LEFT";
|
|
else if(j == 8 && i > 8) position = "BOTTOM_LEFT";
|
|
else position = "TOP_RIGHT";
|
|
|
|
$("#slider-ecc div.active").removeClass("active");
|
|
$("#slider-mask div.active").removeClass("active");
|
|
generateInfoTable(position);
|
|
var desc = getInfoBits(position);
|
|
if(desc.ecc != ""){
|
|
$("#slider-ecc #ecc-"+desc.ecc.toLowerCase()).addClass("active");
|
|
}
|
|
if(desc.mask != -1){
|
|
$("#slider-mask #mask-"+desc.mask).addClass("active");
|
|
}
|
|
$("#format-info-content").show();
|
|
$("#btn-save-info").show();
|
|
$("#format-info-msg").hide();
|
|
}
|
|
})
|
|
|
|
$(document).on("mouseover", ".info", function(){
|
|
$(".info:not(.black)").each(function(){
|
|
$(this).css("opacity","0.8");
|
|
})
|
|
})
|
|
|
|
$(document).on("mouseleave", ".info", function(){
|
|
$(".info:not(.black)").each(function(){
|
|
$(this).css("opacity","1");
|
|
})
|
|
})
|
|
|
|
$(document).on("mouseover", "#qr-table td:not(.static):not(.info)", function(){
|
|
|
|
})
|
|
|
|
$(document).on("mouseleave", "#qr-table td:not(.static):not(.info)", function(){
|
|
|
|
})
|
|
|
|
$(document).on("mousedown", "#qr-table td", function(){
|
|
if(!$(this).hasClass("static") && !$(this).hasClass("info")){
|
|
if(active_painter == "0"){
|
|
if($(this).hasClass("black")){
|
|
$(this).removeClass("black");
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
qr_array[i][j] = -1;
|
|
changed_state = true;
|
|
updateHistory("Painter");
|
|
} else {
|
|
if(!fill_painter){
|
|
$(document).on("mousemove", startDragging);
|
|
$(document).on("mouseup", stopDragging);
|
|
$(this).removeClass("white");
|
|
$(this).addClass("black");
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
qr_array[i][j] = 1;
|
|
} else {
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
var original_color = qr_array[i][j];
|
|
floodFill(i,j,original_color,1);
|
|
refreshTable();
|
|
updateHistory("Flood fill");
|
|
}
|
|
|
|
changed_state = true;
|
|
}
|
|
} else if(active_painter == "1"){
|
|
if($(this).hasClass("white")){
|
|
$(this).removeClass("white");
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
qr_array[i][j] = -1;
|
|
changed_state = true;
|
|
updateHistory("Painter");
|
|
} else {
|
|
if(!fill_painter){
|
|
$(document).on("mousemove", startDragging);
|
|
$(document).on("mouseup", stopDragging);
|
|
$(this).removeClass("black");
|
|
$(this).addClass("white");
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
qr_array[i][j] = 0;
|
|
} else {
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
var original_color = qr_array[i][j];
|
|
floodFill(i,j,original_color,0);
|
|
refreshTable();
|
|
updateHistory("Flood fill");
|
|
}
|
|
changed_state = true;
|
|
}
|
|
} else if(active_painter == "2"){
|
|
if(!fill_painter){
|
|
$(document).on("mousemove", startDragging);
|
|
$(document).on("mouseup", stopDragging);
|
|
$(this).removeClass("black");
|
|
$(this).removeClass("white");
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
qr_array[i][j] = -1;
|
|
} else {
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
var original_color = qr_array[i][j];
|
|
floodFill(i,j,original_color,-1);
|
|
refreshTable();
|
|
updateHistory("Flood fill");
|
|
}
|
|
changed_state = true;
|
|
}
|
|
}
|
|
})
|
|
|
|
var startDragging = function(e){
|
|
var x = e.clientX;
|
|
var y = e.clientY;
|
|
var elem = document.elementFromPoint(x, y);
|
|
var id = elem.id;
|
|
if(elem.tagName == "TD" && elem.className.search("static") == -1 && elem.className.search("info") == -1){
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
var j = /\d{1,2}$/.exec(id)[0];
|
|
if(active_painter == "0"){
|
|
elem.className = "black";
|
|
qr_array[i][j] = 1;
|
|
}
|
|
else if(active_painter == "1"){
|
|
elem.className = "white";
|
|
qr_array[i][j] = 0;
|
|
}
|
|
else if(active_painter == "2"){
|
|
elem.className = "";
|
|
qr_array[i][j] = -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
var stopDragging = function(){
|
|
$(document).off("mousemove");
|
|
$(document).off("mouseup");
|
|
updateHistory("Painter");
|
|
}
|
|
|
|
$(document).on("click","#qr-format-info td", function(){
|
|
if(!$(this).hasClass("static")){
|
|
if($(this).hasClass("black")){
|
|
$(this).removeClass("black");
|
|
$(this).addClass("white");
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
qr_format_array[i] = 0;
|
|
} else {
|
|
$(this).removeClass("white");
|
|
$(this).addClass("black");
|
|
var id = $(this)[0].id;
|
|
var i = /\d{1,2}/.exec(id)[0];
|
|
qr_format_array[i] = 1;
|
|
}
|
|
|
|
}
|
|
|
|
var desc = getInfoBits();
|
|
if(desc.ecc != ""){
|
|
$("#slider-ecc #ecc-"+desc.ecc.toLowerCase()).addClass("active");
|
|
} else {
|
|
$("#slider-ecc div.active").removeClass("active");
|
|
}
|
|
|
|
if(desc.mask != -1){
|
|
$("#slider-mask #mask-"+desc.mask).addClass("active");
|
|
} else {
|
|
$("#slider-mask div.active").removeClass("active");
|
|
}
|
|
})
|
|
|
|
$("#select-format-info-pos").change(function(){
|
|
var position = $(this).val();
|
|
generateInfoTable(position);
|
|
})
|
|
|
|
$("#slider-ecc div").click(function(){
|
|
var position = $("#select-format-info-pos").val();
|
|
$("#slider-ecc div.active").removeClass("active");
|
|
$(this).addClass("active");
|
|
var i = /\w$/.exec($(this)[0].id)[0];
|
|
if(i == "l")
|
|
i = 0;
|
|
else if(i == "m")
|
|
i = 1;
|
|
else if(i == "q")
|
|
i = 2;
|
|
else if(i == "h")
|
|
i = 3;
|
|
|
|
if($("#slider-mask div.active").length){
|
|
var j = /\d$/.exec($("#slider-mask div.active")[0].id)[0];
|
|
qr_format_array = format_information_bits[i][j].split("").reverse();
|
|
} else {
|
|
qr_format_array = (format_information_bits_raw.ecc[i]+"0000000000000").split("").reverse();
|
|
}
|
|
|
|
generateInfoTable(position);
|
|
})
|
|
|
|
$("#slider-mask div").click(function(){
|
|
var position = $("#select-format-info-pos").val();
|
|
$("#slider-mask div.active").removeClass("active");
|
|
$(this).addClass("active");
|
|
var j = /\d$/.exec($(this)[0].id)[0];
|
|
|
|
if($("#slider-ecc div.active").length){
|
|
var i = /\w$/.exec($("#slider-ecc div.active")[0].id)[0];
|
|
if(i == "l")
|
|
i = 0;
|
|
else if(i == "m")
|
|
i = 1;
|
|
else if(i == "q")
|
|
i = 2;
|
|
else if(i == "h")
|
|
i = 3;
|
|
qr_format_array = format_information_bits[i][j].split("").reverse();
|
|
} else {
|
|
|
|
qr_format_array = ("00"+format_information_bits_raw.mask[j]+"0000000000").split("").reverse();
|
|
}
|
|
generateInfoTable(position);
|
|
})
|
|
|
|
$("#btn-save-info").click(function(){
|
|
var size = 17+(qr_version*4);
|
|
if(unmask_status)
|
|
maskDataBits();
|
|
saveInfoTable(size);
|
|
updateHistory("Update format info pattern");
|
|
if(masking_mode){
|
|
if(unmask_status)
|
|
maskDataBits();
|
|
if($("#btn-mask-show-pattern-area").hasClass("active")){
|
|
showMaskPatternArea();
|
|
}
|
|
var mask_pattern = getFormatInfo(qr_array).mask;
|
|
$("#mask-pattern").val("Pattern "+mask_pattern);
|
|
}
|
|
})
|
|
|
|
//Undo/Redo in History
|
|
$(document).on("click",".history div", function(){
|
|
var index = $(this)[0].id.substring(8);
|
|
$(".history div.active").removeClass("active");
|
|
$(this).addClass("active");
|
|
getHistory(index);
|
|
active_history = parseInt(index);
|
|
})
|
|
|
|
$(".menu-bar").click(function(){
|
|
if(!$(this).hasClass("active")){
|
|
$(".header div.right").show();
|
|
$(this).addClass("active");
|
|
} else {
|
|
$(".header div.right").hide();
|
|
$(this).removeClass("active");
|
|
}
|
|
})
|
|
|
|
$(document).click(function(e){
|
|
if(!$(e.target).closest(".menu-bar").length && $(".menu-bar").css("display") == "block"){
|
|
$(".header div.right").hide();
|
|
$(".menu-bar").removeClass("active");
|
|
}
|
|
})
|
|
|
|
$(".float-nav.left").click(function(){
|
|
if(!$(this).hasClass("active")){
|
|
$(".left-box").show().animate({left:'0'},350);
|
|
$(this).addClass("active");
|
|
} else {
|
|
$(".left-box").animate({left:'-280px'},350, function(){$(this).hide()});
|
|
$(this).removeClass("active");
|
|
}
|
|
})
|
|
|
|
$(".float-nav.right").click(function(){
|
|
if(!$(this).hasClass("active")){
|
|
$(".right-box").show().animate({right:'0'},350);
|
|
$(this).addClass("active");
|
|
} else {
|
|
$(".right-box").animate({right:'-340px'},350, function(){$(this).hide()});
|
|
$(this).removeClass("active");
|
|
}
|
|
})
|
|
|
|
$("#txt-version").text('QRazyBox v'+VERSION);
|
|
|
|
$("#mobile-editor-mode, #mobile-decode-mode").click(function(){
|
|
toggleResult();
|
|
})
|
|
|
|
$(window).resize(function(){
|
|
if(document.body.clientWidth > 900){
|
|
$("#header-menu").css({"display":""});
|
|
$(".left-box").css({"left":"","display":""});
|
|
$(".right-box").css({"right":"","display":""});
|
|
$(".float-nav, .menu-bar").removeClass("active");
|
|
}
|
|
})
|
|
|
|
$(document).keydown(function(e){
|
|
if(!$("input[type=text], textarea").is(":focus") && !$("#tools-extract").hasClass("active")){
|
|
|
|
//Shortcut key : Tab
|
|
if(e.keyCode == 9){
|
|
e.preventDefault();
|
|
$("#btn-switch-mode").trigger("click");
|
|
}
|
|
|
|
//Shortcut key : -
|
|
else if(e.keyCode == 173 || e.keyCode == 109 || e.keyCode == 189){
|
|
e.preventDefault();
|
|
$("#btn-size-min").trigger("click");
|
|
}
|
|
|
|
//Shortcut key : =
|
|
else if(e.keyCode == 61 || e.keyCode == 187){
|
|
e.preventDefault();
|
|
$("#btn-size-plus").trigger("click");
|
|
}
|
|
|
|
//Shortcut key : Q
|
|
else if(e.keyCode == 81){
|
|
$("#painter-black").trigger("click");
|
|
}
|
|
|
|
//Shortcut key : W
|
|
else if(e.keyCode == 87){
|
|
$("#painter-white").trigger("click");
|
|
}
|
|
|
|
//Shortcut key : E
|
|
else if(e.keyCode == 69){
|
|
$("#painter-eraser").trigger("click");
|
|
}
|
|
|
|
//Shortcut key : G
|
|
else if(e.keyCode == 71){
|
|
$("#painter-fill").trigger("click");
|
|
}
|
|
|
|
//Shortcut key : Z
|
|
else if(e.keyCode == 90){
|
|
$(".history div.active").next().trigger("click");
|
|
}
|
|
|
|
//Shortcut key : X
|
|
else if(e.keyCode == 88){
|
|
$(".history div.active").prev().trigger("click");
|
|
}
|
|
|
|
}
|
|
})
|
|
|
|
//Prevent page from closing
|
|
window.onbeforeunload = function(){
|
|
if(changed_state)
|
|
return "Do you really want to close? Your unsaved progress will be lost!";
|
|
};
|
|
|
|
}) |