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emmc_python/Aida/index.js

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function getValue() {
GetRequest();
}
var canvasTripwire;
var canvasTripwire_all;
var click_canvas_all = 0;
var canvasTripwire1;
var canvasTripwire2;
var canvasTripwire3;
var canvasTripwire4;
var canvasTripwire5;
var canvasTripwire6;
var canvasTripwire7;
var canvasTripwire8;
var canvasTripwire_default;
var TripwireTrafficMode = 0;//0:Traffic Light,1:Tripwire
var TrafficLineMode = 0;//0:Rect,1:Line
var g_Ctrl_InfoTrafficLight = [];//0:index,1:left,2:top,3:width,4:height,5:direct,6:Traffic Light
var MAX_SIZE_POINTS = 6;
var MAX_DETECTION_ZONE = 8;
var G_VIEW_CANVAS_X = 480;
var G_VIEW_CANVAS_Y = 320;
var MAX_HEIGHT = G_VIEW_CANVAS_Y;
var MAX_WIDTH = G_VIEW_CANVAS_X;
var currentPointPosition1 = new Array(MAX_SIZE_POINTS);
var currentPointPosition2 = new Array(MAX_SIZE_POINTS);
var currentPointPosition3 = new Array(MAX_SIZE_POINTS);
var currentPointPosition4 = new Array(MAX_SIZE_POINTS);
var currentPointPosition5 = new Array(MAX_SIZE_POINTS);
var currentPointPosition6 = new Array(MAX_SIZE_POINTS);
var currentPointPosition7 = new Array(MAX_SIZE_POINTS);
var currentPointPosition8 = new Array(MAX_SIZE_POINTS);
var data_anpr = "";
var bbox_count = 0;
var plate_count = 0;
var plate_idx = 0;
var ai_json;
var complete_flag = 0;
var content_len = 0;
var datas;
var n1 = -1, n2 = -1 , n2_temp = -1;
var wait_count = 0;
var clear_count = 0; //sophia add 20201207
var MAX_LPR_ARRAY = 18;
var MAX_LPR_SHIFT = 5;
var LPR_Array = Array(MAX_LPR_ARRAY);
var LPR_confidence_array = Array(MAX_LPR_ARRAY);
var LPR_area_array = Array(MAX_LPR_ARRAY);
var LPR_color_array = Array(MAX_LPR_ARRAY);
var LPR_sec_color_array = Array(MAX_LPR_ARRAY);
var LPR_car_type_name_array = Array(MAX_LPR_ARRAY);
var LPR_center_direction_array = Array(MAX_LPR_ARRAY);
var MAX_LPBMP_ARRAY = 18;
var LPBMP_Array = Array(MAX_LPBMP_ARRAY); // lpr img path
var COLOR_ARRAY = ["#F0F0F0", "Red", "#F0F0F0", "Yellow", "Green", "Blue", "Cyan", "Purple", "Black", "#F0F0F0", "Silver", "Darkgray"];//index 0、2、6 沒有在使用，所以一律設定成#F0F0F0
//var LPR_Array = Array(MAX_LPBMP_ARRAY); // lpr text
//var LPRC_Array = Array(MAX_LPBMP_ARRAY); // lpr contry
{
for (var i = 0; i < MAX_LPR_ARRAY; i++) {
LPR_Array[i] = "NULL";
LPR_confidence_array[i] = "NULL";
LPR_area_array[i] = "NULL";
LPR_color_array[i] = "NULL";
LPR_sec_color_array[i] = "NULL";
LPR_car_type_name_array[i] = "NULL";
LPR_center_direction_array[i] = "NULL";
}
}
{// LPBMP
for (var i = 0; i < MAX_LPBMP_ARRAY; i++) {
LPBMP_Array[i] = "NULL";
}
}
var g_drawing_canvas =
{
bounding_left: -1,
bounding_top: -1,
down_x: -1,
down_y: -1,
move_x: -1,
move_y: -1,
draw_x: -1,
draw_y: -1,
draw_w: -1,
draw_h: -1,
direct: 1
};
function push_lpr(mylpr, myarea, myconfidence, mycolor, myseccolor,mycartype,mycenter_direction) {
for (var i = 0; i < MAX_LPR_ARRAY; i++) {
if (LPR_Array[i] === "NULL") {
LPR_Array[i] = mylpr;
LPR_confidence_array[i] = myconfidence;
LPR_area_array[i] = myarea;
LPR_color_array[i] = mycolor;
LPR_sec_color_array[i] = myseccolor;
LPR_car_type_name_array[i] = mycartype;
LPR_center_direction_array[i] = mycenter_direction;
break;
}
else {
if (i === MAX_LPR_ARRAY - 1) {
var j = 0;
for (j = 0; j < MAX_LPR_ARRAY - 1; j++) {
LPR_Array[j] = LPR_Array[j + 1];
LPR_confidence_array[j] = LPR_confidence_array[j + 1];
LPR_area_array[j] = LPR_area_array[j + 1];
LPR_color_array[j] = LPR_color_array[j + 1];
LPR_sec_color_array[j] = LPR_sec_color_array[j + 1];
LPR_car_type_name_array[j] = LPR_car_type_name_array[j + 1];
LPR_center_direction_array[j] = LPR_center_direction_array[j + 1];
}
LPR_Array[j] = mylpr;
LPR_confidence_array[j] = myconfidence;
LPR_area_array[j] = myarea;
LPR_color_array[j] = mycolor;
LPR_sec_color_array[j] = myseccolor;
LPR_car_type_name_array[j] = mycartype;
LPR_center_direction_array[j] = mycenter_direction;
}
}
}
}
function get_front_lpr() {
var msg = "";
for (var i = MAX_LPR_ARRAY - 1; i >= MAX_LPR_SHIFT; i--) {
if (LPR_Array[i] != "NULL") {
if (LPR_area_array[i].length >= 1 && LPR_area_array[i] != "NULL") {
msg += LPR_Array[i] + ", " + LPR_area_array[i] + ", " + LPR_confidence_array[i] + "<br/>";
}
else {
msg += LPR_Array[i] + ", " + LPR_confidence_array[i] + "<br/>";
}
//console.log(LPR_Array[i], ", ", LPR_confidence_array[i]); //a113n
}
}
return msg;
}
function validatingJSON(json) {
var checkedjson;
try {
checkedjson = JSON.parse(json); //JSON parse only for try catch
//console.log("json OK");
//console.log(json);
} catch (e) {
checkedjson = null;
console.log(e);//the character would be drop sometimes, for example the label "class_id" may be "clas_id".
//console.log(json);
}
return checkedjson;
}
function updateObjects() {
g_Ctrl_InfoTrafficLight.length = 0;
var j = 0;
if (TripwireTrafficMode == 1) {
g_Ctrl_InfoTrafficLight[j] = [];
g_Ctrl_InfoTrafficLight[j][0] = j;
g_Ctrl_InfoTrafficLight[j][1] = 50;
g_Ctrl_InfoTrafficLight[j][2] = 50;
g_Ctrl_InfoTrafficLight[j][3] = 30;
g_Ctrl_InfoTrafficLight[j][4] = 30;
g_Ctrl_InfoTrafficLight[j][5] = 1;
g_Ctrl_InfoTrafficLight[j][6] = 1;
j++;
}
for (var i = 0; i < canvasTripwire.getObjects().length; i++) {
g_Ctrl_InfoTrafficLight[j] = [];
g_Ctrl_InfoTrafficLight[j][0] = j;
g_Ctrl_InfoTrafficLight[j][1] = canvasTripwire.item(i).left;
g_Ctrl_InfoTrafficLight[j][2] = canvasTripwire.item(i).top;
g_Ctrl_InfoTrafficLight[j][3] = canvasTripwire.item(i).width;
g_Ctrl_InfoTrafficLight[j][4] = canvasTripwire.item(i).height;
g_Ctrl_InfoTrafficLight[j][5] = canvasTripwire.item(i).direction;
g_Ctrl_InfoTrafficLight[j][6] = canvasTripwire.item(i).trafficlight;
j++;
}
}
function insertTrafficLightRectangle(r_left, r_top, r_width, r_height, r_direct, r_tlight) {
var rectangle;
var color_type = '#00FF00';
if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) {
rectangle = new fabric.Rect({ trafficlight: r_tlight, direction: r_direct, left: r_left, top: r_top, stroke: color_type, strokeWidth: 1.5, fill: 'transparent', width: r_width, height: r_height, opacity: 1, hasRotatingPoint: false, transparentCorners: false, cornerStyle: 'circle', cornerSize: 10, cornerColor: '#BDB76B' });
}
else {
rectangle = new fabric.Rect({ trafficlight: 1, direction: 1, left: 50, top: 50, stroke: color_type, strokeWidth: 1.5, fill: 'transparent', width: 30, height: 30, opacity: 1, hasRotatingPoint: false, transparentCorners: false, cornerStyle: 'circle', cornerSize: 10, cornerColor: '#BDB76B' });
}
rectangle.setControlsVisibility({
bl: true,
br: true,
tl: true,
tr: true,
mt: true,
mb: true,
ml: true,
mr: true,
});
disabelIteraction(rectangle);
return rectangle;
}
function insertTrafficLightRectangle_Red(r_left, r_top, r_width, r_height, r_direct, r_tlight) {
var rectangle2;
if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) {
rectangle2 = new fabric.Rect({ trafficlight: r_tlight, direction: r_direct, left: r_left, top: r_top, stroke: '#FF0000', strokeWidth: 1.5, fill: 'transparent', width: r_width, height: r_height, opacity: 1, hasRotatingPoint: false, transparentCorners: false, cornerStyle: 'circle', cornerSize: 10, cornerColor: '#BDB76B' });
}
else {
rectangle2 = new fabric.Rect({ trafficlight: 1, direction: 1, left: 50, top: 50, stroke: '#FF0000', strokeWidth: 1.5, fill: 'transparent', width: 30, height: 30, opacity: 1, hasRotatingPoint: false, transparentCorners: false, cornerStyle: 'circle', cornerSize: 10, cornerColor: '#BDB76B' });
}
rectangle2.setControlsVisibility({
bl: true,
br: true,
tl: true,
tr: true,
mt: true,
mb: true,
ml: true,
mr: true,
});
disabelIteraction(rectangle2);
return rectangle2;
}
function insertTextLabel(r_left, r_top, r_width, r_height, showtext) {
var textcontent;
if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) {
textcontent = new fabric.Text(showtext, {
left: r_left,
top: r_top,
width: r_width,
height: r_height,
fontFamily: 'helvetica', // 字型
fontSize: 15, // 字体大小
fontWeight: '', // 字体粗细
shadow: { color: 'black', blur: 5 },
fill: '#CCFF33'
});
}
else {
textcontent = new fabric.Text(showtext, {
left: 50,
top: 50,
width: 50,
height: 50,
fontFamily: 'helvetica', // 字型
fontSize: 15, // 字体大小
fontWeight: '', // 字体粗细
shadow: { color: 'black', blur: 5 },
fill: '#CCFF33'
});
}
textcontent.setControlsVisibility({
bl: true,
br: true,
tl: true,
tr: true,
mt: true,
mb: true,
ml: true,
mr: true,
});
disabelIteraction(textcontent);
return textcontent;
}
function insertTextLabel_Orange(r_left, r_top, r_width, r_height, showtext) {
var textcontent;
if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) {
textcontent = new fabric.Text(showtext, {
left: r_left,
top: r_top,
width: r_width,
height: r_height,
fontFamily: 'helvetica', // 字型
fontSize: 22, // 字体大小
fontWeight: '900', // 字体粗细
shadow: { color: 'black', blur: 5 },
fill: '#ff8c00'
});
}
else {
textcontent = new fabric.Text(showtext, {
left: 50,
top: 50,
width: 50,
height: 50,
fontFamily: 'helvetica', // 字型
fontSize: 22, // 字体大小
fontWeight: '900', // 字体粗细
shadow: { color: 'black', blur: 5 },
fill: '#ff8c00'
});
}
textcontent.setControlsVisibility({
bl: true,
br: true,
tl: true,
tr: true,
mt: true,
mb: true,
ml: true,
mr: true,
});
disabelIteraction(textcontent);
return textcontent;
}
function insertTextLabel_Red(r_left, r_top, r_width, r_height, showtext) {
var textcontent;
if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) {
textcontent = new fabric.Text(showtext, {
left: r_left,
top: r_top,
width: r_width,
height: r_height,
fontFamily: 'helvetica', // 字型
fontSize: 15, // 字体大小
fontWeight: '', // 字体粗细
shadow: { color: 'black', blur: 5 },
fill: '#ff0000'
});
}
else {
textcontent = new fabric.Text(showtext, {
left: 50,
top: 50,
width: 50,
height: 50,
fontFamily: 'helvetica', // 字型
fontSize: 15, // 字体大小
fontWeight: '', // 字体粗细
shadow: { color: 'black', blur: 5 },
fill: '#ff0000'
});
}
textcontent.setControlsVisibility({
bl: true,
br: true,
tl: true,
tr: true,
mt: true,
mb: true,
ml: true,
mr: true,
});
disabelIteraction(textcontent);
return textcontent;
}
function insertTextLabel_Blue(r_left, r_top, r_width, r_height, showtext) {
var textcontent;
if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) {
textcontent = new fabric.Text(showtext, {
left: r_left,
top: r_top,
width: r_width,
height: r_height,
fontFamily: 'helvetica', // 字型
fontSize: 15, // 字体大小
fontWeight: '', // 字体粗细
shadow: { color: 'black', blur: 5 },
fill: '#0000ff'
});
}
else {
textcontent = new fabric.Text(showtext, {
left: 50,
top: 50,
width: 50,
height: 50,
fontFamily: 'helvetica', // 字型
fontSize: 15, // 字体大小
fontWeight: '', // 字体粗细
shadow: { color: 'black', blur: 5 },
fill: '#0000ff'
});
}
textcontent.setControlsVisibility({
bl: true,
br: true,
tl: true,
tr: true,
mt: true,
mb: true,
ml: true,
mr: true,
});
disabelIteraction(textcontent);
return textcontent;
}
function disabelIteraction(element) {
//https://github.com/fabricjs/fabric.js/wiki/Preventing-object-modification
element.lockMovementX = true; //Prevents horizontal movement
element.lockMovementY = true; //Prevents vertical movement
element.lockScalingX = true; //Prevents horizontal scaling
element.lockScalingY = true; //Prevents vertical scaling
element.lockUniScaling = true; //Prevents scaling in either X or Y direction but not in both. In other words, prevents non-proportional scaling of an object.
element.lockRotation = true; //Prevents rotation
element.selectable = false;
element.evented = false;
}
function enableIteraction(element) {
element.lockScalingX = false; //Prevents horizontal scaling
element.lockScalingY = false; //Prevents vertical scaling
element.lockUniScaling = false; //Prevents scaling in either X or Y direction but not in both. In other words, prevents non-proportional scaling of an object.
element.lockRotation = false; //Prevents rotation
element.evented = true;
element.selectable = true;
}
function createCanvasTrafficLight() {
canvasTripwire = new fabric.Canvas('CanvasTripwire', {
height: 320,//window.innerHeight
width: 480//window.innerWidth
});
canvasTripwire.requestRenderAll();
}
var polygon_zone1;
var polygon_zone2;
var polygon_zone3;
var polygon_zone4;
var polygon_zone5;
var polygon_zone6;
var polygon_zone7;
var polygon_zone8;
function createCanvasTrafficLight_anpr(mypoints1, mypoints2, mypoints3, mypoints4, mypoints5, mypoints6, mypoints7, mypoints8) {
currentPointPosition1 = mypoints1;
currentPointPosition2 = mypoints2;
currentPointPosition3 = mypoints3;
currentPointPosition4 = mypoints4;
currentPointPosition5 = mypoints5;
currentPointPosition6 = mypoints6;
currentPointPosition7 = mypoints7;
currentPointPosition8 = mypoints8;
var min_x1 = 10000;
var min_y1 = 10000;
for (var i = 0; i < MAX_SIZE_POINTS; i++) {
if (mypoints1[i].x < min_x1) {
min_x1 = mypoints1[i].x;
}
if (mypoints1[i].y < min_y1) {
min_y1 = mypoints1[i].y;
}
}
var min_x2 = 10000;
var min_y2 = 10000;
for (var i = 0; i < MAX_SIZE_POINTS; i++) {
if (mypoints2[i].x < min_x2) {
min_x2 = mypoints2[i].x;
}
if (mypoints2[i].y < min_y2) {
min_y2 = mypoints2[i].y;
}
}
var min_x3 = 10000;
var min_y3 = 10000;
for (var i = 0; i < MAX_SIZE_POINTS; i++) {
if (mypoints3[i].x < min_x3) {
min_x3 = mypoints3[i].x;
}
if (mypoints3[i].y < min_y3) {
min_y3 = mypoints3[i].y;
}
}
var min_x4 = 10000;
var min_y4 = 10000;
for (var i = 0; i < MAX_SIZE_POINTS; i++) {
if (mypoints4[i].x < min_x4) {
min_x4 = mypoints4[i].x;
}
if (mypoints4[i].y < min_y4) {
min_y4 = mypoints4[i].y;
}
}
var min_x5 = 10000;
var min_y5 = 10000;
for (var i = 0; i < MAX_SIZE_POINTS; i++) {
if (mypoints5[i].x < min_x5) {
min_x5 = mypoints5[i].x;
}
if (mypoints5[i].y < min_y5) {
min_y5 = mypoints5[i].y;
}
}
var min_x6 = 10000;
var min_y6 = 10000;
for (var i = 0; i < MAX_SIZE_POINTS; i++) {
if (mypoints6[i].x < min_x6) {
min_x6 = mypoints6[i].x;
}
if (mypoints6[i].y < min_y6) {
min_y6 = mypoints6[i].y;
}
}
var min_x7 = 10000;
var min_y7 = 10000;
for (var i = 0; i < MAX_SIZE_POINTS; i++) {
if (mypoints7[i].x < min_x7) {
min_x7 = mypoints7[i].x;
}
if (mypoints7[i].y < min_y7) {
min_y7 = mypoints7[i].y;
}
}
var min_x8 = 10000;
var min_y8 = 10000;
for (var i = 0; i < MAX_SIZE_POINTS; i++) {
if (mypoints8[i].x < min_x8) {
min_x8 = mypoints8[i].x;
}
if (mypoints8[i].y < min_y8) {
min_y8 = mypoints8[i].y;
}
}
canvasTripwire1 = new fabric.Canvas('CanvasTripwire1', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
canvasTripwire2 = new fabric.Canvas('CanvasTripwire2', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
canvasTripwire3 = new fabric.Canvas('CanvasTripwire3', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
canvasTripwire4 = new fabric.Canvas('CanvasTripwire4', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
canvasTripwire5 = new fabric.Canvas('CanvasTripwire5', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
canvasTripwire6 = new fabric.Canvas('CanvasTripwire6', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
canvasTripwire7 = new fabric.Canvas('CanvasTripwire7', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
canvasTripwire8 = new fabric.Canvas('CanvasTripwire8', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
canvasTripwire_default = new fabric.Canvas('CanvasTripwire_default', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
canvasTripwire_default.requestRenderAll();
canvasTripwire_all = new fabric.Canvas('CanvasTripwire_all', {
height: G_VIEW_CANVAS_Y,//window.innerHeight
width: G_VIEW_CANVAS_X//window.innerWidth
});
/*
var rectBox = new fabric.Rect({
width: 100,
height: 100,
top: 200,
left: 200,
fill: '#ff0000',
opacity: 0.5
})
*/
/*
var polBox = new fabric.Polygon([
{ x: 200, y: 50 },
{ x: 200, y: 0 },
{ x: 250, y: 50 },
{ x: 250, y: 100 },
{ x: 150, y: 100 },
{ x: 150, y: 50 }], {
left: 200,
top: 200,
angle: 0,
fill: '#ff0000',
opacity: 0.5
}
);
canvasTripwire.add(polBox);
*/
polygon_zone1 = new fabric.Polygon(mypoints1, {
left: min_x1,
top: min_y1,
fill: 'transparent',
strokeWidth: 2,
stroke: '#ffff00',
scaleX: 1,
scaleY: 1,
opacity: 0.7,
objectCaching: false,
transparentCorners: false,
//cornerColor: '#ff0000',
});
polygon_zone2 = new fabric.Polygon(mypoints2, {
left: min_x2,
top: min_y2,
fill: 'transparent',
strokeWidth: 2,
stroke: '#ffff00',
scaleX: 1,
scaleY: 1,
opacity: 0.7,
objectCaching: false,
transparentCorners: false,
//cornerColor: '#ff0000',
});
polygon_zone3 = new fabric.Polygon(mypoints3, {
left: min_x3,
top: min_y3,
fill: 'transparent',
strokeWidth: 2,
stroke: '#ffff00',
scaleX: 1,
scaleY: 1,
opacity: 0.7,
objectCaching: false,
transparentCorners: false,
//cornerColor: '#ff0000',
});
polygon_zone4 = new fabric.Polygon(mypoints4, {
left: min_x4,
top: min_y4,
fill: 'transparent',
strokeWidth: 2,
stroke: '#ffff00',
scaleX: 1,
scaleY: 1,
opacity: 0.7,
objectCaching: false,
transparentCorners: false,
//cornerColor: '#ff0000',
});
polygon_zone5 = new fabric.Polygon(mypoints5, {
left: min_x5,
top: min_y5,
fill: 'transparent',
strokeWidth: 2,
stroke: '#ffff00',
scaleX: 1,
scaleY: 1,
opacity: 0.7,
objectCaching: false,
transparentCorners: false,
//cornerColor: '#ff0000',
});
polygon_zone6 = new fabric.Polygon(mypoints6, {
left: min_x6,
top: min_y6,
fill: 'transparent',
strokeWidth: 2,
stroke: '#ffff00',
scaleX: 1,
scaleY: 1,
opacity: 0.7,
objectCaching: false,
transparentCorners: false,
//cornerColor: '#ff0000',
});
polygon_zone7 = new fabric.Polygon(mypoints7, {
left: min_x7,
top: min_y7,
fill: 'transparent',
strokeWidth: 2,
stroke: '#ffff00',
scaleX: 1,
scaleY: 1,
opacity: 0.7,
objectCaching: false,
transparentCorners: false,
//cornerColor: '#ff0000',
});
polygon_zone8 = new fabric.Polygon(mypoints8, {
left: min_x8,
top: min_y8,
fill: 'transparent',
strokeWidth: 2,
stroke: '#ffff00',
scaleX: 1,
scaleY: 1,
opacity: 0.7,
objectCaching: false,
transparentCorners: false,
//cornerColor: '#ff0000',
});
polygon_zone1.lockMovementX = true; //Prevents horizontal movement
polygon_zone1.lockMovementY = true; //Prevents vertical movement
polygon_zone2.lockMovementX = true; //Prevents horizontal movement
polygon_zone2.lockMovementY = true; //Prevents vertical movement
polygon_zone3.lockMovementX = true; //Prevents horizontal movement
polygon_zone3.lockMovementY = true; //Prevents vertical movement
polygon_zone4.lockMovementX = true; //Prevents horizontal movement
polygon_zone4.lockMovementY = true; //Prevents vertical movement
polygon_zone5.lockMovementX = true; //Prevents horizontal movement
polygon_zone5.lockMovementY = true; //Prevents vertical movement
polygon_zone6.lockMovementX = true; //Prevents horizontal movement
polygon_zone6.lockMovementY = true; //Prevents vertical movement
polygon_zone7.lockMovementX = true; //Prevents horizontal movement
polygon_zone7.lockMovementY = true; //Prevents vertical movement
polygon_zone8.lockMovementX = true; //Prevents horizontal movement
polygon_zone8.lockMovementY = true; //Prevents vertical movement
canvasTripwire1.add(polygon_zone1);
canvasTripwire2.add(polygon_zone2);
canvasTripwire3.add(polygon_zone3);
canvasTripwire4.add(polygon_zone4);
canvasTripwire5.add(polygon_zone5);
canvasTripwire6.add(polygon_zone6);
canvasTripwire7.add(polygon_zone7);
canvasTripwire8.add(polygon_zone8);
/*
canvasTripwire1.add(AddArrowObject(mypoints1[3].x, mypoints1[3].y, mypoints1[2].x, mypoints1[2].y));
canvasTripwire2.add(AddArrowObject(mypoints2[3].x, mypoints2[3].y, mypoints2[2].x, mypoints2[2].y));
canvasTripwire3.add(AddArrowObject(mypoints3[3].x, mypoints3[3].y, mypoints3[2].x, mypoints3[2].y));
canvasTripwire4.add(AddArrowObject(mypoints4[3].x, mypoints4[3].y, mypoints4[2].x, mypoints4[2].y));
*/
/*
canvasTripwire1.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire1.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire1.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire2.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire2.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire2.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire3.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire3.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire3.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire4.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire4.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
canvasTripwire4.add(insertTextLabel_Orange(0, 0, 50, 50, ""));
*/
//polygon_zone.visible = false;
}
function GetPointLocation(zone_id) {
if (zone_id === 0)
return currentPointPosition1;
else if (zone_id === 1)
return currentPointPosition2;
else if (zone_id === 2)
return currentPointPosition3;
else if (zone_id === 3)
return currentPointPosition4;
else if (zone_id === 4)
return currentPointPosition5;
else if (zone_id === 5)
return currentPointPosition6;
else if (zone_id === 6)
return currentPointPosition7;
else if (zone_id === 7)
return currentPointPosition8;
}
function polygonPositionHandler(dim, finalMatrix, fabricObject) {
var x = (fabricObject.points[this.pointIndex].x - fabricObject.pathOffset.x),
y = (fabricObject.points[this.pointIndex].y - fabricObject.pathOffset.y);
return fabric.util.transformPoint(
{ x: x, y: y },
fabric.util.multiplyTransformMatrices(
fabricObject.canvas.viewportTransform,
fabricObject.calcTransformMatrix()
)
);
}
function isPointInLine(point, point2, linePoint1, linePoint2) {
//判斷兩條線是否平行或者共線
var denominator = (point.y - point2.y) * (linePoint1.x - linePoint2.x) - (point2.x - point.x) * (linePoint2.y - linePoint1.y);
if (denominator == 0)
return false;
//獲取兩條線延伸後的交點座標
var x = ((point.x - point2.x) * (linePoint1.x - linePoint2.x) * (linePoint2.y - point2.y) +
(point.y - point2.y) * (linePoint1.x - linePoint2.x) * point2.x - (linePoint1.y - linePoint2.y) * (point.x - point2.x) * linePoint2.x) / denominator;
var y = -((point.y - point2.y) * (linePoint1.y - linePoint2.y) * (linePoint2.x - point2.x) +
(point.x - point2.x) * (linePoint1.y - linePoint2.y) * point2.y - (linePoint1.x - linePoint2.x) * (point.y - point2.y) * linePoint2.y) / denominator;
//判斷交點是否線上段上
if ((x - point2.x) * (x - point.x) <= 0 && (y - point2.y) * (y - point.y) <= 0 && (x - linePoint2.x) * (x - linePoint1.x) <= 0 && (y - linePoint2.y) * (y - linePoint1.y) <= 0)
return true;
return false;
}
// define a function that will define what the control does
// this function will be called on every mouse move after a control has been
// clicked and is being dragged.
// The function receive as argument the mouse event, the current trasnform object
// and the current position in canvas coordinate
// transform.target is a reference to the current object being transformed,
function func_actionHandler(eventData, transform, x, y) {
var polygon = transform.target,
currentControl = polygon.controls[polygon.__corner],
mouseLocalPosition = polygon.toLocalPoint(new fabric.Point(x, y), 'center', 'center'),
polygonBaseSize = polygon._getNonTransformedDimensions(),
size = polygon._getTransformedDimensions(0, 0),
finalPointPosition = {
x: Math.round(mouseLocalPosition.x * polygonBaseSize.x / size.x + polygon.pathOffset.x),
y: Math.round(mouseLocalPosition.y * polygonBaseSize.y / size.y + polygon.pathOffset.y)
};
if (finalPointPosition.x < 10) {
finalPointPosition.x = 10;
}
if (finalPointPosition.x > MAX_WIDTH - 10) {
finalPointPosition.x = MAX_WIDTH - 10;
}
if (finalPointPosition.y < 10) {
finalPointPosition.y = 10;
}
if (finalPointPosition.y > MAX_HEIGHT - 10) {
finalPointPosition.y = MAX_HEIGHT - 10;
}
var check_cross = 0;
var max_size_of_points = g_enable_show_direction == 1 ? 4 : 6;
var current_point_index = currentControl.pointIndex;
var next_point_index = currentControl.pointIndex + 1 < max_size_of_points ? currentControl.pointIndex + 1 : 0;
var last_point_index = currentControl.pointIndex - 1 >= 0 ? currentControl.pointIndex - 1 : max_size_of_points - 1;
for (var i = 0; i < max_size_of_points; i++) {
var current_index = i;
var next_index = i + 1 < max_size_of_points ? i + 1 : 0;
if (current_index != current_point_index && current_index != next_point_index && next_index != current_point_index && next_index != next_point_index) {
if (isPointInLine(finalPointPosition, polygon.points[next_point_index], polygon.points[current_index], polygon.points[next_index])) {
check_cross = 1;
}
if (isPointInLine(finalPointPosition, polygon.points[current_point_index], polygon.points[current_index], polygon.points[next_index])) {
check_cross = 1;
}
}
}
for (var i = 0; i < max_size_of_points; i++) {
var current_index = i;
var last_index = i - 1 >= 0 ? i - 1 : max_size_of_points - 1;
if (current_index != current_point_index && current_index != last_point_index && last_index != current_point_index && last_index != last_point_index) {
if (isPointInLine(finalPointPosition, polygon.points[last_point_index], polygon.points[current_index], polygon.points[last_index])) {
check_cross = 1;
}
if (isPointInLine(finalPointPosition, polygon.points[current_point_index], polygon.points[current_index], polygon.points[last_index])) {
check_cross = 1;
}
}
}
if (Math.sqrt(Math.pow(finalPointPosition.x - polygon.points[current_point_index].x, 2) + Math.pow(finalPointPosition.y - polygon.points[current_point_index].y, 2)) >= MAX_MOVE_RADIUS) {
check_cross = 1;
}
//console.log("polygon.pathOffset.x:" + polygon.pathOffset.x + "; polygon.pathOffset.y:" + polygon.pathOffset.y);
if (check_cross == 0)
polygon.points[currentControl.pointIndex] = finalPointPosition;
return true;
}
function GetMaxWidth() {
return MAX_WIDTH;
}
function GetMaxHeight() {
return MAX_HEIGHT;
}
// define a function that can keep the polygon in the same position when we change its
// width/height/top/left.
function anchorWrapper1(anchorIndex, fn) {
return function (eventData, transform, x, y) {
var fabricObject = transform.target,
absolutePoint = fabric.util.transformPoint({
x: (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x),
y: (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y),
}, fabricObject.calcTransformMatrix()),
actionPerformed = fn(eventData, transform, x, y),
newDim = fabricObject._setPositionDimensions({}),
polygonBaseSize = fabricObject._getNonTransformedDimensions(),
newX = (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x) / polygonBaseSize.x,
newY = (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y) / polygonBaseSize.y;
//fabricObject.setPositionByOrigin(absolutePoint, newX + 0.5, newY + 0.5);
fabricObject.setPositionByOrigin(absolutePoint, newX + 0.5, newY + 0.5);
for (var index_point = 0; index_point < MAX_SIZE_POINTS; index_point++)
currentPointPosition1[index_point] = fabricObject.points[index_point];
if (g_enable_show_direction == 1) {
currentPointPosition1[4].x = (currentPointPosition1[0].x * 1 + currentPointPosition1[3].x * 2) / 3;
currentPointPosition1[4].y = (currentPointPosition1[0].y * 1 + currentPointPosition1[3].y * 2) / 3;
currentPointPosition1[5].x = (currentPointPosition1[0].x * 2 + currentPointPosition1[3].x * 1) / 3;
currentPointPosition1[5].y = (currentPointPosition1[0].y * 2 + currentPointPosition1[3].y * 1) / 3;
}
different_index = anchorIndex;
show_pixels_for_zone();
Edit_Arrow();
return actionPerformed;
}
}
function anchorWrapper2(anchorIndex, fn) {
return function (eventData, transform, x, y) {
var fabricObject = transform.target,
absolutePoint = fabric.util.transformPoint({
x: (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x),
y: (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y),
}, fabricObject.calcTransformMatrix()),
actionPerformed = fn(eventData, transform, x, y),
newDim = fabricObject._setPositionDimensions({}),
polygonBaseSize = fabricObject._getNonTransformedDimensions(),
newX = (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x) / polygonBaseSize.x,
newY = (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y) / polygonBaseSize.y;
fabricObject.setPositionByOrigin(absolutePoint, newX + 0.5, newY + 0.5);
for (var index_point = 0; index_point < MAX_SIZE_POINTS; index_point++)
currentPointPosition2[index_point] = fabricObject.points[index_point];
if (g_enable_show_direction == 1) {
currentPointPosition2[4].x = (currentPointPosition2[0].x * 1 + currentPointPosition2[3].x * 2) / 3;
currentPointPosition2[4].y = (currentPointPosition2[0].y * 1 + currentPointPosition2[3].y * 2) / 3;
currentPointPosition2[5].x = (currentPointPosition2[0].x * 2 + currentPointPosition2[3].x * 1) / 3;
currentPointPosition2[5].y = (currentPointPosition2[0].y * 2 + currentPointPosition2[3].y * 1) / 3;
}
different_index = anchorIndex;
show_pixels_for_zone();
Edit_Arrow();
return actionPerformed;
}
}
function anchorWrapper3(anchorIndex, fn) {
return function (eventData, transform, x, y) {
var fabricObject = transform.target,
absolutePoint = fabric.util.transformPoint({
x: (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x),
y: (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y),
}, fabricObject.calcTransformMatrix()),
actionPerformed = fn(eventData, transform, x, y),
newDim = fabricObject._setPositionDimensions({}),
polygonBaseSize = fabricObject._getNonTransformedDimensions(),
newX = (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x) / polygonBaseSize.x,
newY = (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y) / polygonBaseSize.y;
fabricObject.setPositionByOrigin(absolutePoint, newX + 0.5, newY + 0.5);
for (var index_point = 0; index_point < MAX_SIZE_POINTS; index_point++)
currentPointPosition3[index_point] = fabricObject.points[index_point];
if (g_enable_show_direction == 1) {
currentPointPosition3[4].x = (currentPointPosition3[0].x * 1 + currentPointPosition3[3].x * 2) / 3;
currentPointPosition3[4].y = (currentPointPosition3[0].y * 1 + currentPointPosition3[3].y * 2) / 3;
currentPointPosition3[5].x = (currentPointPosition3[0].x * 2 + currentPointPosition3[3].x * 1) / 3;
currentPointPosition3[5].y = (currentPointPosition3[0].y * 2 + currentPointPosition3[3].y * 1) / 3;
}
different_index = anchorIndex;
show_pixels_for_zone();
Edit_Arrow();
return actionPerformed;
}
}
function anchorWrapper4(anchorIndex, fn) {
return function (eventData, transform, x, y) {
var fabricObject = transform.target,
absolutePoint = fabric.util.transformPoint({
x: (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x),
y: (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y),
}, fabricObject.calcTransformMatrix()),
actionPerformed = fn(eventData, transform, x, y),
newDim = fabricObject._setPositionDimensions({}),
polygonBaseSize = fabricObject._getNonTransformedDimensions(),
newX = (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x) / polygonBaseSize.x,
newY = (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y) / polygonBaseSize.y;
fabricObject.setPositionByOrigin(absolutePoint, newX + 0.5, newY + 0.5);
for (var index_point = 0; index_point < MAX_SIZE_POINTS; index_point++)
currentPointPosition4[index_point] = fabricObject.points[index_point];
if (g_enable_show_direction == 1) {
currentPointPosition4[4].x = (currentPointPosition4[0].x * 1 + currentPointPosition4[3].x * 2) / 3;
currentPointPosition4[4].y = (currentPointPosition4[0].y * 1 + currentPointPosition4[3].y * 2) / 3;
currentPointPosition4[5].x = (currentPointPosition4[0].x * 2 + currentPointPosition4[3].x * 1) / 3;
currentPointPosition4[5].y = (currentPointPosition4[0].y * 2 + currentPointPosition4[3].y * 1) / 3;
}
different_index = anchorIndex;
show_pixels_for_zone();
Edit_Arrow();
return actionPerformed;
}
}
function anchorWrapper5(anchorIndex, fn) {
return function (eventData, transform, x, y) {
var fabricObject = transform.target,
absolutePoint = fabric.util.transformPoint({
x: (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x),
y: (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y),
}, fabricObject.calcTransformMatrix()),
actionPerformed = fn(eventData, transform, x, y),
newDim = fabricObject._setPositionDimensions({}),
polygonBaseSize = fabricObject._getNonTransformedDimensions(),
newX = (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x) / polygonBaseSize.x,
newY = (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y) / polygonBaseSize.y;
fabricObject.setPositionByOrigin(absolutePoint, newX + 0.5, newY + 0.5);
for (var index_point = 0; index_point < MAX_SIZE_POINTS; index_point++)
currentPointPosition5[index_point] = fabricObject.points[index_point];
if (g_enable_show_direction == 1) {
currentPointPosition5[4].x = (currentPointPosition5[0].x * 1 + currentPointPosition5[3].x * 2) / 3;
currentPointPosition5[4].y = (currentPointPosition5[0].y * 1 + currentPointPosition5[3].y * 2) / 3;
currentPointPosition5[5].x = (currentPointPosition5[0].x * 2 + currentPointPosition5[3].x * 1) / 3;
currentPointPosition5[5].y = (currentPointPosition5[0].y * 2 + currentPointPosition5[3].y * 1) / 3;
}
different_index = anchorIndex;
show_pixels_for_zone();
Edit_Arrow();
return actionPerformed;
}
}
function anchorWrapper6(anchorIndex, fn) {
return function (eventData, transform, x, y) {
var fabricObject = transform.target,
absolutePoint = fabric.util.transformPoint({
x: (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x),
y: (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y),
}, fabricObject.calcTransformMatrix()),
actionPerformed = fn(eventData, transform, x, y),
newDim = fabricObject._setPositionDimensions({}),
polygonBaseSize = fabricObject._getNonTransformedDimensions(),
newX = (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x) / polygonBaseSize.x,
newY = (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y) / polygonBaseSize.y;
fabricObject.setPositionByOrigin(absolutePoint, newX + 0.5, newY + 0.5);
for (var index_point = 0; index_point < MAX_SIZE_POINTS; index_point++)
currentPointPosition6[index_point] = fabricObject.points[index_point];
if (g_enable_show_direction == 1) {
currentPointPosition6[4].x = (currentPointPosition6[0].x * 1 + currentPointPosition6[3].x * 2) / 3;
currentPointPosition6[4].y = (currentPointPosition6[0].y * 1 + currentPointPosition6[3].y * 2) / 3;
currentPointPosition6[5].x = (currentPointPosition6[0].x * 2 + currentPointPosition6[3].x * 1) / 3;
currentPointPosition6[5].y = (currentPointPosition6[0].y * 2 + currentPointPosition6[3].y * 1) / 3;
}
different_index = anchorIndex;
show_pixels_for_zone();
Edit_Arrow();
return actionPerformed;
}
}
function anchorWrapper7(anchorIndex, fn) {
return function (eventData, transform, x, y) {
var fabricObject = transform.target,
absolutePoint = fabric.util.transformPoint({
x: (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x),
y: (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y),
}, fabricObject.calcTransformMatrix()),
actionPerformed = fn(eventData, transform, x, y),
newDim = fabricObject._setPositionDimensions({}),
polygonBaseSize = fabricObject._getNonTransformedDimensions(),
newX = (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x) / polygonBaseSize.x,
newY = (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y) / polygonBaseSize.y;
fabricObject.setPositionByOrigin(absolutePoint, newX + 0.5, newY + 0.5);
for (var index_point = 0; index_point < MAX_SIZE_POINTS; index_point++)
currentPointPosition7[index_point] = fabricObject.points[index_point];
if (g_enable_show_direction == 1) {
currentPointPosition7[4].x = (currentPointPosition7[0].x * 1 + currentPointPosition7[3].x * 2) / 3;
currentPointPosition7[4].y = (currentPointPosition7[0].y * 1 + currentPointPosition7[3].y * 2) / 3;
currentPointPosition7[5].x = (currentPointPosition7[0].x * 2 + currentPointPosition7[3].x * 1) / 3;
currentPointPosition7[5].y = (currentPointPosition7[0].y * 2 + currentPointPosition7[3].y * 1) / 3;
}
different_index = anchorIndex;
show_pixels_for_zone();
Edit_Arrow();
return actionPerformed;
}
}
function anchorWrapper8(anchorIndex, fn) {
return function (eventData, transform, x, y) {
var fabricObject = transform.target,
absolutePoint = fabric.util.transformPoint({
x: (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x),
y: (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y),
}, fabricObject.calcTransformMatrix()),
actionPerformed = fn(eventData, transform, x, y),
newDim = fabricObject._setPositionDimensions({}),
polygonBaseSize = fabricObject._getNonTransformedDimensions(),
newX = (fabricObject.points[anchorIndex].x - fabricObject.pathOffset.x) / polygonBaseSize.x,
newY = (fabricObject.points[anchorIndex].y - fabricObject.pathOffset.y) / polygonBaseSize.y;
fabricObject.setPositionByOrigin(absolutePoint, newX + 0.5, newY + 0.5);
for (var index_point = 0; index_point < MAX_SIZE_POINTS; index_point++)
currentPointPosition8[index_point] = fabricObject.points[index_point];
if (g_enable_show_direction == 1) {
currentPointPosition8[4].x = (currentPointPosition8[0].x * 1 + currentPointPosition8[3].x * 2) / 3;
currentPointPosition8[4].y = (currentPointPosition8[0].y * 1 + currentPointPosition8[3].y * 2) / 3;
currentPointPosition8[5].x = (currentPointPosition8[0].x * 2 + currentPointPosition8[3].x * 1) / 3;
currentPointPosition8[5].y = (currentPointPosition8[0].y * 2 + currentPointPosition8[3].y * 1) / 3;
}
different_index = anchorIndex;
show_pixels_for_zone();
Edit_Arrow();
return actionPerformed;
}
}
var check_edit1 = 0;
var check_edit2 = 0;
var check_edit3 = 0;
var check_edit4 = 0;
var check_edit5 = 0;
var check_edit6 = 0;
var check_edit7 = 0;
var check_edit8 = 0;
function get_check_edit1() {
return check_edit1;
}
function get_check_edit2() {
return check_edit2;
}
function get_check_edit3() {
return check_edit3;
}
function get_check_edit4() {
return check_edit4;
}
function get_check_edit5() {
return check_edit5;
}
function get_check_edit6() {
return check_edit6;
}
function get_check_edit7() {
return check_edit7;
}
function get_check_edit8() {
return check_edit8;
}
function Edit1() {
// clone what are you copying since you
// may want copy and paste on different moment.
// and you do not want the changes happened
// later to reflect on the copy.
var poly1 = canvasTripwire1.getObjects()[0];
canvasTripwire1.setActiveObject(poly1);
poly1.edit = !poly1.edit;
if (poly1.edit) {
var lastControl1 = poly1.points.length - 1;
poly1.cornerStyle = 'circle';
poly1.cornerColor = '#6c87d4';
poly1.cornerColor = "rgba(108, 135, 212, 0.8)";
poly1.controls = poly1.points.reduce(function (acc1, point1, index1) {
acc1['p' + index1] = new fabric.Control({
positionHandler: polygonPositionHandler,
actionHandler: anchorWrapper1(index1 > 0 ? index1 - 1 : lastControl1, func_actionHandler),
actionName: 'modifyPolygon1',
pointIndex: index1
});
return acc1;
}, {});
check_edit1 = 1;
} else {
//poly1.cornerColor = 'black';
//poly1.cornerStyle = 'rect';
//poly1.controls = fabric.Object.prototype.controls;
poly1.controls = null;
poly1.cornerColor = null;
poly1.cornerStyle = null;
check_edit1 = 0;
}
poly1.hasBorders = !poly1.edit;
canvasTripwire1.requestRenderAll();
}
function Edit2() {
// clone what are you copying since you
// may want copy and paste on different moment.
// and you do not want the changes happened
// later to reflect on the copy.
var poly2 = canvasTripwire2.getObjects()[0];
canvasTripwire2.setActiveObject(poly2);
poly2.edit = !poly2.edit;
if (poly2.edit) {
var lastControl2 = poly2.points.length - 1;
poly2.cornerStyle = 'circle';
poly2.cornerColor = '#6c87d4';
poly2.cornerColor = "rgba(108, 135, 212, 0.8)";
poly2.controls = poly2.points.reduce(function (acc2, point2, index2) {
acc2['p' + index2] = new fabric.Control({
positionHandler: polygonPositionHandler,
actionHandler: anchorWrapper2(index2 > 0 ? index2 - 1 : lastControl2, func_actionHandler),
actionName: 'modifyPolygon2',
pointIndex: index2
});
return acc2;
}, {});
check_edit2 = 1;
} else {
//poly2.cornerColor = 'black';
//poly2.cornerStyle = 'rect';
//poly2.controls = fabric.Object.prototype.controls;
poly2.controls = null;
poly2.cornerColor = null;
poly2.cornerStyle = null;
check_edit2 = 0;
}
poly2.hasBorders = !poly2.edit;
canvasTripwire2.requestRenderAll();
}
function Edit3() {
// clone what are you copying since you
// may want copy and paste on different moment.
// and you do not want the changes happened
// later to reflect on the copy.
var poly3 = canvasTripwire3.getObjects()[0];
canvasTripwire3.setActiveObject(poly3);
poly3.edit = !poly3.edit;
if (poly3.edit) {
var lastControl3 = poly3.points.length - 1;
poly3.cornerStyle = 'circle';
poly3.cornerColor = '#6c87d4';
poly3.cornerColor = "rgba(108, 135, 212, 0.8)";
poly3.controls = poly3.points.reduce(function (acc3, point3, index3) {
acc3['p' + index3] = new fabric.Control({
positionHandler: polygonPositionHandler,
actionHandler: anchorWrapper3(index3 > 0 ? index3 - 1 : lastControl3, func_actionHandler),
actionName: 'modifyPolygon3',
pointIndex: index3
});
return acc3;
}, {});
check_edit3 = 1;
} else {
//poly3.cornerColor = 'black';
//poly3.cornerStyle = 'rect';
//poly3.controls = fabric.Object.prototype.controls;
poly3.controls = null;
poly3.cornerColor = null;
poly3.cornerStyle = null;
check_edit3 = 0;
}
poly3.hasBorders = !poly3.edit;
canvasTripwire3.requestRenderAll();
}
function Edit4() {
// clone what are you copying since you
// may want copy and paste on different moment.
// and you do not want the changes happened
// later to reflect on the copy.
var poly4 = canvasTripwire4.getObjects()[0];
canvasTripwire4.setActiveObject(poly4);
poly4.edit = !poly4.edit;
if (poly4.edit) {
var lastControl4 = poly4.points.length - 1;
poly4.cornerStyle = 'circle';
poly4.cornerColor = '#6c87d4';
poly4.cornerColor = "rgba(108, 135, 212, 0.8)";
poly4.controls = poly4.points.reduce(function (acc4, point4, index4) {
acc4['p' + index4] = new fabric.Control({
positionHandler: polygonPositionHandler,
actionHandler: anchorWrapper4(index4 > 0 ? index4 - 1 : lastControl4, func_actionHandler),
actionName: 'modifyPolygon4',
pointIndex: index4
});
return acc4;
}, {});
check_edit4 = 1;
} else {
//poly4.cornerColor = 'black';
//poly4.cornerStyle = 'rect';
//poly4.controls = fabric.Object.prototype.controls;
poly4.controls = null;
poly4.cornerColor = null;
poly4.cornerStyle = null;
check_edit4 = 0;
}
poly4.hasBorders = !poly4.edit;
canvasTripwire4.requestRenderAll();
}
function Edit5() {
// clone what are you copying since you
// may want copy and paste on different moment.
// and you do not want the changes happened
// later to reflect on the copy.
var poly5 = canvasTripwire5.getObjects()[0];
canvasTripwire5.setActiveObject(poly5);
poly5.edit = !poly5.edit;
if (poly5.edit) {
var lastControl5 = poly5.points.length - 1;
poly5.cornerStyle = 'circle';
poly5.cornerColor = '#6c87d4';
poly5.cornerColor = "rgba(108, 135, 212, 0.8)";
poly5.controls = poly5.points.reduce(function (acc5, point5, index5) {
acc5['p' + index5] = new fabric.Control({
positionHandler: polygonPositionHandler,
actionHandler: anchorWrapper5(index5 > 0 ? index5 - 1 : lastControl5, func_actionHandler),
actionName: 'modifyPolygon5',
pointIndex: index5
});
return acc5;
}, {});
check_edit5 = 1;
} else {
//poly4.cornerColor = 'black';
//poly4.cornerStyle = 'rect';
//poly4.controls = fabric.Object.prototype.controls;
poly5.controls = null;
poly5.cornerColor = null;
poly5.cornerStyle = null;
check_edit5 = 0;
}
poly5.hasBorders = !poly5.edit;
canvasTripwire5.requestRenderAll();
}
function Edit6() {
// clone what are you copying since you
// may want copy and paste on different moment.
// and you do not want the changes happened
// later to reflect on the copy.
var poly6 = canvasTripwire6.getObjects()[0];
canvasTripwire6.setActiveObject(poly6);
poly6.edit = !poly6.edit;
if (poly6.edit) {
var lastControl6 = poly6.points.length - 1;
poly6.cornerStyle = 'circle';
poly6.cornerColor = '#6c87d4';
poly6.cornerColor = "rgba(108, 135, 212, 0.8)";
poly6.controls = poly6.points.reduce(function (acc6, point6, index6) {
acc6['p' + index6] = new fabric.Control({
positionHandler: polygonPositionHandler,
actionHandler: anchorWrapper6(index6 > 0 ? index6 - 1 : lastControl6, func_actionHandler),
actionName: 'modifyPolygon6',
pointIndex: index6
});
return acc6;
}, {});
check_edit6 = 1;
} else {
//poly4.cornerColor = 'black';
//poly4.cornerStyle = 'rect';
//poly4.controls = fabric.Object.prototype.controls;
poly6.controls = null;
poly6.cornerColor = null;
poly6.cornerStyle = null;
check_edit6 = 0;
}
poly6.hasBorders = !poly6.edit;
canvasTripwire6.requestRenderAll();
}
function Edit7() {
// clone what are you copying since you
// may want copy and paste on different moment.
// and you do not want the changes happened
// later to reflect on the copy.
var poly7 = canvasTripwire7.getObjects()[0];
canvasTripwire7.setActiveObject(poly7);
poly7.edit = !poly7.edit;
if (poly7.edit) {
var lastControl7 = poly7.points.length - 1;
poly7.cornerStyle = 'circle';
poly7.cornerColor = '#6c87d4';
poly7.cornerColor = "rgba(108, 135, 212, 0.8)";
poly7.controls = poly7.points.reduce(function (acc7, point7, index7) {
acc7['p' + index7] = new fabric.Control({
positionHandler: polygonPositionHandler,
actionHandler: anchorWrapper7(index7 > 0 ? index7 - 1 : lastControl7, func_actionHandler),
actionName: 'modifyPolygon7',
pointIndex: index7
});
return acc7;
}, {});
check_edit7 = 1;
} else {
//poly4.cornerColor = 'black';
//poly4.cornerStyle = 'rect';
//poly4.controls = fabric.Object.prototype.controls;
poly7.controls = null;
poly7.cornerColor = null;
poly7.cornerStyle = null;
check_edit7 = 0;
}
poly7.hasBorders = !poly7.edit;
canvasTripwire7.requestRenderAll();
}
function Edit8() {
// clone what are you copying since you
// may want copy and paste on different moment.
// and you do not want the changes happened
// later to reflect on the copy.
var poly8 = canvasTripwire8.getObjects()[0];
canvasTripwire8.setActiveObject(poly8);
poly8.edit = !poly8.edit;
if (poly8.edit) {
var lastControl8 = poly8.points.length - 1;
poly8.cornerStyle = 'circle';
poly8.cornerColor = '#6c87d4';
poly8.cornerColor = "rgba(108, 135, 212, 0.8)";
poly8.controls = poly8.points.reduce(function (acc8, point8, index8) {
acc8['p' + index8] = new fabric.Control({
positionHandler: polygonPositionHandler,
actionHandler: anchorWrapper8(index8 > 0 ? index8 - 1 : lastControl8, func_actionHandler),
actionName: 'modifyPolygon8',
pointIndex: index8
});
return acc8;
}, {});
check_edit8 = 1;
} else {
//poly4.cornerColor = 'black';
//poly4.cornerStyle = 'rect';
//poly4.controls = fabric.Object.prototype.controls;
poly8.controls = null;
poly8.cornerColor = null;
poly8.cornerStyle = null;
check_edit8 = 0;
}
poly8.hasBorders = !poly8.edit;
canvasTripwire8.requestRenderAll();
}
function GetAnpr() {
if (canvasTripwire_all && canvasTripwire && canvasTripwire1 && canvasTripwire2 && canvasTripwire3 && canvasTripwire4 && canvasTripwire5 && canvasTripwire6 && canvasTripwire7 && canvasTripwire8) {
if (!!data_anpr) {
var complete_data = "";
complete_data = complete_data.concat(data_anpr);
n1 = complete_data.indexOf('{"AiEngine"');
//n2 = complete_data.indexOf('"Count":');
n2_temp = complete_data.indexOf('"Count"');
n2 = complete_data.indexOf('}', n2_temp);
var max_protected_objects = 1;
if (n1 > 0 && n2_temp > 0 && n2 > 0 && (n1 + 7) < n2_temp && n2_temp < n2) {
wait_count = 0;
clear_count = 0;
datas = complete_data.split(/\r\n|\r/);
complete_data = "";
for (var i = datas.length - 1; i >= 0; i--) {
if (datas[i].length > 12 && datas[i].substring(0, 12) == '{"AiEngine":' && datas[i].length < 8192 * 8) {
//datas[i].replace(/\\'/g, "'");
//datas[i].replace('\"', '"');
datas[i].replace('\n', '');
datas[i].replace('\r', '');
datas[i].replace('\t', '');
datas[i].replace('\\', '');
//var alarm_test = '{"AiEngine":[{"id":0,"channel_id":1,"camera_name":"","res_height":1080,"res_width":1920,"confidence":59,"engine_type":1,"label_name":"car","class_id":2,"obj_type":0,"obj_tracking_id":1,"obj_dwell_time":23,"color_id":0,"color":"","linked_plate":"","x":83,"y":136,"w":215,"h":168,"parent_idx":-1,"behavior_id":0},{"id":1,"channel_id":1,"camera_name":"","res_height":1080,"res_width":1920,"confidence":43,"engine_type":1,"label_name":"car","class_id":2,"obj_type":0,"obj_tracking_id":2,"obj_dwell_time":23,"color_id":0,"color":"","linked_plate":"","x":158,"y":538,"w":218,"h":144,"parent_idx":-1,"behavior_id":0},{"id":2,"channel_id":1,"camera_name":"","res_height":1080,"res_width":1920,"confidence":82,"engine_type":1,"label_name":"car","class_id":2,"obj_type":0,"obj_tracking_id":3,"obj_dwell_time":23,"color_id":0,"color":"","linked_plate":"","x":342,"y":175,"w":321,"h":196,"parent_idx":-1,"behavior_id":0},{"id":3,"channel_id":1,"camera_name":"","res_height":1080,"res_width":1920,"confidence":49,"engine_type":1,"label_name":"car","class_id":2,"obj_type":0,"obj_tracking_id":6,"obj_dwell_time":23,"color_id":0,"color":"","linked_plate":"","x":362,"y":578,"w":253,"h":132,"parent_idx":-1,"behavior_id":0},{"id":4,"channel_id":1,"camera_name":"","res_height":1080,"res_width":1920,"confidence":69,"engine_type":1,"label_name":"car","class_id":2,"obj_type":0,"obj_tracking_id":4,"obj_dwell_time":23,"color_id":0,"color":"","linked_plate":"","x":714,"y":608,"w":239,"h":130,"parent_idx":-1,"behavior_id":0},{"id":5,"channel_id":1,"camera_name":"","res_height":1080,"res_width":1920,"confidence":31,"engine_type":1,"label_name":"car","class_id":2,"obj_type":0,"obj_tracking_id":5,"obj_dwell_time":23,"color_id":0,"color":"","linked_plate":"","x":1035,"y":663,"w":340,"h":179,"parent_idx":-1,"behavior_id":0}],"Count":6}';
//ai_json = JSON.parse(alarm_test);
var temp = null;
temp = datas[i].slice();
//ai_json = JSON.parse(temp);
ai_json = validatingJSON(temp);
datas[i] = null;
break;
}
}
var AI_fps = ai_json.AI_fps;
localStorage.setItem('AI_fps', AI_fps);
var red_light = ai_json.red_light;
if (ai_json != null) {
bbox_count = ai_json.Count;
}
else {
bbox_count = 0;
}
plate_count = 0;
plate_idx = 0;
RefreshCanvasObject(max_protected_objects);
if (red_light == 1) {
canvasTripwire_all.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
canvasTripwire.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
canvasTripwire1.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
canvasTripwire2.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
canvasTripwire3.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
canvasTripwire4.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
canvasTripwire5.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
canvasTripwire6.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
canvasTripwire7.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
canvasTripwire8.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString() + ",Red:" + red_light.toString()));
}
else {
canvasTripwire_all.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
canvasTripwire.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
canvasTripwire1.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
canvasTripwire2.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
canvasTripwire3.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
canvasTripwire4.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
canvasTripwire5.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
canvasTripwire6.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
canvasTripwire7.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
canvasTripwire8.add(insertTextLabel_Red(10, MAX_HEIGHT - 25, 50, 50, "FPS:" + AI_fps.toString()));
}
for (var i = 0; i < bbox_count; i++) {
if (ai_json.AiEngine[i]) {
//console.log("ai_json.AiEngine[i] = " + ai_json.AiEngine[i]); //a113n
//console.log("[a113n] " + ai_json.AiEngine[i].toString()) //a113n
if (ai_json.AiEngine[i].parent_idx == -1) {
if (ai_json.AiEngine[i].label_name == "L._Plate_USA" ||
ai_json.AiEngine[i].label_name == "L._Plate_MAC/MYS" ||
ai_json.AiEngine[i].label_name == "L._Plate_VNM" ||
ai_json.AiEngine[i].label_name == "L._Plate_EUR" ||
ai_json.AiEngine[i].label_name == "L._Plate_GBR" ||
ai_json.AiEngine[i].label_name == "L._Plate_JPN" ||
ai_json.AiEngine[i].label_name == "L._Plate_THA" ||
ai_json.AiEngine[i].label_name == "L._Plate_IDN" ||
ai_json.AiEngine[i].label_name == "L._Plate_IDN2" ||
ai_json.AiEngine[i].label_name == "L._Plate_BGD" ||
ai_json.AiEngine[i].label_name == "L._Plate_MEA" ||
ai_json.AiEngine[i].label_name == "L._Plate_PHL" ||
ai_json.AiEngine[i].label_name == "L._Plate_AUS" ||
ai_json.AiEngine[i].label_name == "L._Plate_CNT_1LINE" ||
ai_json.AiEngine[i].label_name == "L._Plate_CNT_2LINES" ||
ai_json.AiEngine[i].label_name == "L._Plate_CNT_3LINES" ||
ai_json.AiEngine[i].label_name == "L._Plate_CNT_VERTICAL" ||
ai_json.AiEngine[i].label_name == "L._Plate_CNT_USDOT" ||
ai_json.AiEngine[i].label_name == "ambulance" ||
ai_json.AiEngine[i].label_name == "face" ||
ai_json.AiEngine[i].label_name == "blank" ||
ai_json.AiEngine[i].label_name == "stop_sign" ||
ai_json.AiEngine[i].label_name == "qrcode" ||
ai_json.AiEngine[i].label_name == "barcode" ||
ai_json.AiEngine[i].label_name == "L._Plate_TWN") {
if (ai_json.AiEngine[i].properties) {
if (ai_json.AiEngine[i].properties.plate) {
var plate_name = "";
if (ai_json.AiEngine[i].label_name == "ambulance")
plate_name = plate_name.concat(ai_json.AiEngine[i].label_name);
else if (ai_json.AiEngine[i].label_name == "blank")
plate_name = plate_name.concat(ai_json.AiEngine[i].label_name);
else if (ai_json.AiEngine[i].label_name == "stop_sign")
plate_name = plate_name.concat(ai_json.AiEngine[i].label_name);
else
plate_name = plate_name.concat(ai_json.AiEngine[i].properties.plate);
/*
plate_name = plate_name.replace(/[「」‘’']/g, '');
if (plate_name === '' || plate_name === '0') {
continue;
}*/
//console.log("plate_name: " + plate_name + ",behavior_id" + ai_json.AiEngine[i].behavior_id.toString());
if (ai_json.AiEngine[i].behavior_id > 0 || localStorage.getItem("enable_only_once_to_post") == "No") {
push_lpr(plate_name, ai_json.AiEngine[i].properties.area, ai_json.AiEngine[i].confidence.toString() + "%", COLOR_ARRAY[ai_json.AiEngine[i].color_id], COLOR_ARRAY[ai_json.AiEngine[i].sec_color_id], ai_json.AiEngine[i].car_type_name, ai_json.AiEngine[i].center_direction);
if (("LPR_BMP" in ai_json.AiEngine[i])) {
push_LPBMP(ai_json.AiEngine[i]);
set_lpr_content(get_lprimgnum()); // get_lprimgnum() returns the last index of img in LPBMP_Array
}
}
AssignPlateObject(ai_json, i, plate_name);
}
}
}
}
}
}
RenderAllCanvas();
ai_json = null;
}
else {
wait_count++;
if (wait_count >= 3) {
wait_count = 0;
complete_data = "";
}
clear_count++;
if (clear_count >= 3) {
clear_count = 0;
RefreshCanvasObject(max_protected_objects);
}
}
}
}
}
function AssignPlateObject(ai_json, i_index, plate_name) {
var x = parseInt(ai_json.AiEngine[i_index].x, 10);
var y = parseInt(ai_json.AiEngine[i_index].y, 10);
var w = parseInt(ai_json.AiEngine[i_index].w, 10);
var h = parseInt(ai_json.AiEngine[i_index].h, 10);
var text_y = parseInt((ai_json.AiEngine[i_index].y + ai_json.AiEngine[i_index].h), 10);
//console.log(text_y);
/*if (x * 0.25 <= 20) {
x = 80;
}
else if (x * 0.25 >= 460) {
x = 1840;
}
if (y * 0.3 <= 20) {
y = 66;
}
else if (y * 0.3 >= 300) {
y = 999;
}
if (x * 0.25 + w * 0.25 >= 460) {
w = parseInt((460 - x * 0.25) * 4, 10);
}
if (y * 0.3 + h * 0.3 >= 300) {
h = parseInt((300 - y * 0.3) * 3.33, 10);
}*/
text_y = y - 66;
var area_name = "";
var country_name = "";
var out_label = "";
if (ai_json.AiEngine[i_index].label_name == "L._Plate_USA" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_THA" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_BGD" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_MEA" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_AUS" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_EUR" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_JPN") {
area_name = area_name.concat(ai_json.AiEngine[i_index].properties.area);
country_name = country_name.concat(ai_json.AiEngine[i_index].properties.country);
out_label = out_label.concat(plate_name, ", ", area_name, " ", country_name);
}
if (canvasTripwire && canvasTripwire1 && canvasTripwire2 && canvasTripwire3 && canvasTripwire4 && canvasTripwire5 && canvasTripwire6 && canvasTripwire7 && canvasTripwire8) {
canvasTripwire.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
canvasTripwire1.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
canvasTripwire2.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
canvasTripwire3.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
canvasTripwire4.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
canvasTripwire5.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
canvasTripwire6.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
canvasTripwire7.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
canvasTripwire8.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
canvasTripwire_all.add(insertTrafficLightRectangle(x * 0.25, y * 0.3, w * 0.25, h * 0.3, 1, 1));
var behavior_id = ai_json.AiEngine[i_index].behavior_id;
if (ai_json.AiEngine[i_index].label_name == "L._Plate_USA" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_THA" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_BGD" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_MEA" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_AUS" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_EUR" ||
ai_json.AiEngine[i_index].label_name == "L._Plate_JPN") {
if (behavior_id >= 1) {
canvasTripwire.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire1.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire2.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire3.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire4.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire5.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire6.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire7.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire8.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire_all.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
}
else {
canvasTripwire.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire1.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire2.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire3.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire4.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire5.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire6.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire7.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire8.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire_all.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, out_label + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
}
}
else {
if (behavior_id >= 1) {
canvasTripwire.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire1.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire2.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire3.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire4.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire5.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire6.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire7.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire8.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire_all.add(insertTextLabel_Red(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
}
else {
canvasTripwire.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire1.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire2.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire3.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire4.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire5.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire6.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire7.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire8.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
canvasTripwire_all.add(insertTextLabel(x * 0.25, text_y * 0.3, 50, 50, plate_name + ", " + ai_json.AiEngine[i_index].confidence.toString() + "%"));
}
}
}
}
function RenderAllCanvas() {
if (canvasTripwire) {
canvasTripwire.renderAll();
}
if (canvasTripwire1) {
canvasTripwire1.renderAll();
}
if (canvasTripwire2) {
canvasTripwire2.renderAll();
}
if (canvasTripwire3) {
canvasTripwire3.renderAll();
}
if (canvasTripwire4) {
canvasTripwire4.renderAll();
}
if (canvasTripwire5) {
canvasTripwire5.renderAll();
}
if (canvasTripwire6) {
canvasTripwire6.renderAll();
}
if (canvasTripwire7) {
canvasTripwire7.renderAll();
}
if (canvasTripwire8) {
canvasTripwire8.renderAll();
}
if (canvasTripwire_all) {
canvasTripwire_all.renderAll();
}
}
function RefreshCanvasObject(max_protected_objects) {
if (typeof canvasTripwire !== 'undefined') {
//Clear all objects
while (canvasTripwire.getObjects().length > 0) {
var items = canvasTripwire.getObjects();
if (items[canvasTripwire.getObjects().length - 1]) {
canvasTripwire.remove(items[canvasTripwire.getObjects().length - 1]);
}
}
}
if (typeof canvasTripwire1 !== 'undefined') {
//Clear all objects
while (canvasTripwire1.getObjects().length > max_protected_objects) {
var items = canvasTripwire1.getObjects();
if (items[canvasTripwire1.getObjects().length - 1]) {
canvasTripwire1.remove(items[canvasTripwire1.getObjects().length - 1]);
}
}
canvasTripwire1.getObjects()[0].stroke = "#ffff00";
}
if (typeof canvasTripwire2 !== 'undefined') {
//Clear all objects
while (canvasTripwire2.getObjects().length > max_protected_objects) {
var items = canvasTripwire2.getObjects();
if (items[canvasTripwire2.getObjects().length - 1]) {
canvasTripwire2.remove(items[canvasTripwire2.getObjects().length - 1]);
}
}
canvasTripwire2.getObjects()[0].stroke = "#ffff00";
}
if (typeof canvasTripwire3 !== 'undefined') {
//Clear all objects
while (canvasTripwire3.getObjects().length > max_protected_objects) {
var items = canvasTripwire3.getObjects();
if (items[canvasTripwire3.getObjects().length - 1]) {
canvasTripwire3.remove(items[canvasTripwire3.getObjects().length - 1]);
}
}
canvasTripwire3.getObjects()[0].stroke = "#ffff00";
}
if (typeof canvasTripwire4 !== 'undefined') {
//Clear all objects
while (canvasTripwire4.getObjects().length > max_protected_objects) {
var items = canvasTripwire4.getObjects();
if (items[canvasTripwire4.getObjects().length - 1]) {
canvasTripwire4.remove(items[canvasTripwire4.getObjects().length - 1]);
}
}
canvasTripwire4.getObjects()[0].stroke = "#ffff00";
}
if (typeof canvasTripwire5 !== 'undefined') {
//Clear all objects
while (canvasTripwire5.getObjects().length > max_protected_objects) {
var items = canvasTripwire5.getObjects();
if (items[canvasTripwire5.getObjects().length - 1]) {
canvasTripwire5.remove(items[canvasTripwire5.getObjects().length - 1]);
}
}
canvasTripwire5.getObjects()[0].stroke = "#ffff00";
}
if (typeof canvasTripwire6 !== 'undefined') {
//Clear all objects
while (canvasTripwire6.getObjects().length > max_protected_objects) {
var items = canvasTripwire6.getObjects();
if (items[canvasTripwire6.getObjects().length - 1]) {
canvasTripwire6.remove(items[canvasTripwire6.getObjects().length - 1]);
}
}
canvasTripwire6.getObjects()[0].stroke = "#ffff00";
}
if (typeof canvasTripwire7 !== 'undefined') {
//Clear all objects
while (canvasTripwire7.getObjects().length > max_protected_objects) {
var items = canvasTripwire7.getObjects();
if (items[canvasTripwire7.getObjects().length - 1]) {
canvasTripwire7.remove(items[canvasTripwire7.getObjects().length - 1]);
}
}
canvasTripwire7.getObjects()[0].stroke = "#ffff00";
}
if (typeof canvasTripwire8 !== 'undefined') {
//Clear all objects
while (canvasTripwire8.getObjects().length > max_protected_objects) {
var items = canvasTripwire8.getObjects();
if (items[canvasTripwire8.getObjects().length - 1]) {
canvasTripwire8.remove(items[canvasTripwire8.getObjects().length - 1]);
}
}
canvasTripwire8.getObjects()[0].stroke = "#ffff00";
}
if (typeof canvasTripwire_all !== 'undefined') {
//Clear all objects
while (canvasTripwire_all.getObjects().length > click_canvas_all) {
var items = canvasTripwire_all.getObjects();
if (items[canvasTripwire_all.getObjects().length - 1]) {
canvasTripwire_all.remove(items[canvasTripwire_all.getObjects().length - 1]);
}
}
for (var index_click = 0; index_click < click_canvas_all; index_click++) {
canvasTripwire_all.getObjects()[index_click].stroke = "#ffff00";
}
}
}
function GetUrlPort() {
var url_href = window.location.href;
var arr_url = url_href.split(":")[2].split("/")[0];
return arr_url;
}
var g_GetRequest = null;
var g_h = -1;
var g_m = -1;
var g_s = -1;
var g_ms = -1;
var g_time_canvas = 83;//250
var g_imgUrl = "";
var g_speed = 99999;
var g_times_update_canvas = 0;
var g_avg_speed = 7000;
var g_count_frame = 0;
function GetRequest() {
clearInterval(g_GetRequest);
g_GetRequest = setInterval(function GetRequest_set_interval() {
var current_page = localStorage.getItem('current_page');
if (current_page === 'anpr_index') {
//g_times_update_canvas++;
g_count_frame++;
if (data_anpr != sessionStorage.getItem('getalarmmotion_data')) {
data_anpr = sessionStorage.getItem('getalarmmotion_data');
GetAnpr();
}
if (g_count_frame % 2 == 0) {
g_count_frame = 0;
g_times_update_canvas++;
var win_width = G_VIEW_CANVAS_X, win_height = G_VIEW_CANVAS_Y;
//var imgUrl='../snap.jpg?'+Math.random();
//var imgUrl='./snap.jpg?'+Math.random();
var NowDate = new Date();
var h = NowDate.getHours();
var m = NowDate.getMinutes();
var s = NowDate.getSeconds();
var ms = NowDate.getMilliseconds();
//console.log("[anpr]snap_" + h + '_' + m + '_' + s);
if (g_h == -1 || g_m == -1 || g_s == -1 || g_ms == -1) {
g_h = h;
g_m = m;
g_s = s;
g_ms = ms;
}
var imgUrl = 'http://' + window.location.hostname + ":" + GetUrlPort() + '/getimage_ori?' + 'anpr_' + h + '_' + m + '_' + s + '_' + ms;
g_imgUrl = imgUrl;
try {
fabric.Image.fromURL(imgUrl, function (img) {
if (img != null && img._element != null) {
if ((h * 3600 + m * 60 + s + ms / 1000) > (g_h * 3600 + g_m * 60 + g_s + g_ms / 1000)) {
img.set({
scaleX: win_width / img.width,
scaleY: win_height / img.height,
});
canvasTripwire.setBackgroundImage(img, canvasTripwire.renderAll.bind(canvasTripwire));
canvasTripwire1.setBackgroundImage(img, canvasTripwire1.renderAll.bind(canvasTripwire1));
canvasTripwire2.setBackgroundImage(img, canvasTripwire2.renderAll.bind(canvasTripwire2));
canvasTripwire3.setBackgroundImage(img, canvasTripwire3.renderAll.bind(canvasTripwire3));
canvasTripwire4.setBackgroundImage(img, canvasTripwire4.renderAll.bind(canvasTripwire4));
canvasTripwire5.setBackgroundImage(img, canvasTripwire5.renderAll.bind(canvasTripwire5));
canvasTripwire6.setBackgroundImage(img, canvasTripwire6.renderAll.bind(canvasTripwire6));
canvasTripwire7.setBackgroundImage(img, canvasTripwire7.renderAll.bind(canvasTripwire7));
canvasTripwire8.setBackgroundImage(img, canvasTripwire8.renderAll.bind(canvasTripwire8));
canvasTripwire_all.setBackgroundImage(img, canvasTripwire_all.renderAll.bind(canvasTripwire_all));
g_h = h;
g_m = m;
g_s = s;
g_ms = ms;
}
if ((g_h * 3600 + g_m * 60 + g_s + g_ms / 1000) - (h * 3600 + m * 60 + s + ms / 1000) >= 3600) {
g_h = h;
g_m = m;
g_s = s;
g_ms = ms;
}
img = null;
}
});
}
catch (e) {
//console.log(e);
}
imgUrl = null;
if (g_times_update_canvas >= 10) {
g_times_update_canvas = 0;
if (localStorage.getItem('AI_fps') != null) {
g_time_canvas = 1000 / localStorage.getItem('AI_fps') / 2;
clearInterval(g_GetRequest);
g_GetRequest = setInterval(GetRequest_set_interval, g_time_canvas);
}
}
}
}
}, g_time_canvas);
}
function setup_lprimg_in_anprindex() {
set_lpr_content(get_lprimgnum());
}
function checkURL(myURL) {
var str = myURL;
//判断URL地址的正则表达式为:http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?
//下面的代码中应用了转义字符"\"输出一个字符"/"
var Expression = /http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w- .\/?%&=]*)?/;
var objExp = new RegExp(Expression);
if (objExp.test(str) == true) {
return true;
} else {
return false;
}
}
var try_set_low_encoder = 0;
function set_lpr_content(img_num){
if(img_num > 0){ // img_num = -1 when there has no valid lpr imgs.
// remove old imgs
//var lprimglist = document.getElementById("lpr_jpg");
//while(lprimglist.hasChildNodes()){
//lprimglist.removeChild(lprimglist.firstChild);
//}
//var fragment = document.createDocumentFragment();
//add new imgs
for(var i = 0; i < img_num; i++) // img_num is from get_lprimgnum() which returns the last index of img in LPBMP_Array.
{
var index_lpr = img_num - i - 1;
//var imgdiv = document.createElement("div");
//var imgdiv = document.getElementById("lpr_jpg" + (i + 1).toString());
//while (imgdiv.hasChildNodes()) {
//imgdiv.removeChild(imgdiv.firstChild);
//}
var imgObj = document.createElement("img");
imgObj.setAttribute("src", get_lprimgpath(index_lpr));
imgObj.style.height = "80px";
imgObj.style.width = "auto";
imgObj.style.marginLeft = "auto";
imgObj.style.marginRight = "auto";
imgObj.style.display = "block";
var divObj = document.createElement("div");
var href_html;
var check_if_ok_href_html = 0;
var imgtext = document.createElement("h4");//LPR_Array[index_lpr] + ", " + LPR_confidence_array[index_lpr]
var lpr_text = "";
var temp_lpr_array = LPR_Array[index_lpr];
if (localStorage.getItem("barcode_qr") == "Yes") {
if (checkURL(LPR_Array[index_lpr])) {
imgtext.style.color = "#6c87d4";
href_html = document.createElement("a");
href_html.setAttribute("href", LPR_Array[index_lpr]);
href_html.setAttribute("target", "_blank");
check_if_ok_href_html = 1;
}
if (LPR_Array[index_lpr].length > 15) {
temp_lpr_array = LPR_Array[index_lpr].slice(0, 15) + "..";
}
lpr_text = temp_lpr_array;
}
else {
lpr_text = temp_lpr_array + ", " + LPR_confidence_array[index_lpr];
}
//lpr_text += ", \n";
imgtext.appendChild(document.createTextNode(lpr_text));
imgtext.style.display = "inline-block";
//imgtext.style.whiteSpace = "pre";
imgtext.style.lineHeight = "0px";
var imgCar = document.createElement("img");
var path_car_type = "";
if (LPR_car_type_name_array[index_lpr] == "NULL" || LPR_car_type_name_array[index_lpr].length == 0) {
path_car_type = "car";
}
else {
path_car_type = LPR_car_type_name_array[index_lpr];
}
imgCar.setAttribute("src", "./labels/car_type/" + path_car_type + "-white.png");
imgCar.style.width = "18px";
imgCar.style.height = "15px";
imgCar.style.display = "inline-block";
divObj.appendChild(imgCar);
if (check_if_ok_href_html == 1) {
href_html.appendChild(imgtext);
divObj.appendChild(href_html);
}
else {
divObj.appendChild(imgtext);
}
var divObj2 = document.createElement("div");
var color_text = LPR_color_array[index_lpr];
var colorObj = document.createElement("input");
colorObj.type = "button";
colorObj.style.backgroundColor = color_text;
colorObj.style.width = "18px";
colorObj.style.height = "15px";
colorObj.style.border = "0px";
colorObj.style.display = "inline-block";
colorObj.style.lineHeight = "0px";
divObj2.appendChild(colorObj);
if (LPR_sec_color_array[index_lpr] != LPR_color_array[index_lpr]) {
var sec_color_text = LPR_sec_color_array[index_lpr];
var sec_colorObj = document.createElement("input");
sec_colorObj.type = "button";
sec_colorObj.style.backgroundColor = sec_color_text;
sec_colorObj.style.width = "18px";
sec_colorObj.style.height = "15px";
sec_colorObj.style.border = "0px";
sec_colorObj.style.display = "inline-block";
sec_colorObj.style.lineHeight = "0px";
divObj2.appendChild(sec_colorObj);
}
var imgtext2 = document.createElement("h4");
if (LPR_area_array[index_lpr].length >= 1 && LPR_area_array[index_lpr] != "NULL") {
var area_text = LPR_area_array[index_lpr];
imgtext2.appendChild(document.createTextNode(area_text));
}
imgtext2.style.display = "inline-block";
imgtext2.style.lineHeight = "0px";
divObj2.appendChild(imgtext2);
if (LPR_center_direction_array[index_lpr].length >= 1 && LPR_center_direction_array[index_lpr] != "NULL") {
var center_direction_text = "up_arrow";
if (parseInt(LPR_center_direction_array[index_lpr]) >= 0) {
center_direction_text = "down_arrow";
}
else {
center_direction_text = "up_arrow";
}
var img_direction = document.createElement("img");
img_direction.setAttribute("src", "./images/" + center_direction_text + ".png");
img_direction.style.width = "18px";
img_direction.style.height = "15px";
img_direction.style.display = "inline-block";
divObj2.appendChild(img_direction);
}
//var imgtext2 = document.createElement("h4");//LPR_Array[index_lpr] + ", " + LPR_confidence_array[index_lpr]
//var lpr_text2 = LPR_confidence_array[index_lpr];
//imgtext2.appendChild(document.createTextNode("hello"));
//imgdiv.appendChild(imgObj);
//fragment.appendChild(imgdiv);
var imgdiv = document.querySelector("#lpr_jpg_" + (i + 1).toString());
while (imgdiv.hasChildNodes()) {
imgdiv.removeChild(imgdiv.firstChild);
}
imgdiv.appendChild(imgObj);
imgdiv.appendChild(divObj);
imgdiv.appendChild(divObj2);
//imgdiv.appendChild(imgtext2);
//console.log("path:" + get_lprimgpath(i));
//document.getElementById("lpr_jpg_" + (i + 1).toString()).style.width = "auto";
}
var len = img_num;
var loadCounter = 0;
for (var i = 0; i < len; i++) {
var index_lpr = img_num - i - 1;
$(document.createElement("img")).attr('src', get_lprimgpath(index_lpr)).one("load", function () {
//alert(get_lprimgpath(index_lpr)+ 'is loaded');
loadCounter++;
}).each(function () {
if (this.complete) {
$(this).trigger("load");
}
else {
this.src = '../Aida_data/storage/default.jpg';
//console.log(index_lpr);
//console.log(get_lprimgpath(index_lpr));
//console.log(this.src);
}
});
}
if (loadCounter < len-4) {
//console.log("At least two are not loaded");
console.log("try set low encoder");
if (try_set_low_encoder == 0) {
try_set_low_encoder = 1;
var json_data = '{"system_setting": { "getimage_encoder_id": "' + "4" + '","getimage_encoder_id_HD": "' + "4" + '"}';
json_data += '}';
func_setconfigfile(json_data);
}
}
else {
//console.log("OK");
//alert("all are loaded");
}
// lprimglist.appendChild(fragment);
}
}
function get_lprimgpath(index) {
var imgpath = "";
if (LPBMP_Array[index] != "NULL") {
imgpath = LPBMP_Array[index];
imgpath = imgpath.replace("/emmc/plugin", "..");
}
// console.log(imgpath + " = " + LPBMP_Array[index] + "?");
return imgpath;
}
function get_lprimgnum(){ //return the last index which is valid. -1 if all invalid.
var j = 0;
for(j=0; j< MAX_LPBMP_ARRAY; j++){
if(LPBMP_Array[j] == "NULL")
break;
}
//console.log("[get_lprimgnum] j = " + j);
return j; //return the last index which is valid. -1 if all invalid.
}
var MAX_LPR_ALIVE_TIME = 1000;
function lprimg_valid(date){ // can be rewrite to other valid check if needed.
// console.log("[lprimg_valid]");
// console.log("inpute = " + date);
let input_date = new Date(date);
// console.log(input_date.toISOString());
let now_date = new Date();
// console.log(now_date.toISOString());
// console.log("pic and now time diff = " + (now_date - input_date)/1000/60/60 + " hours");
let valid = false;
if(((now_date - input_date)/1000/60/60) < MAX_LPR_ALIVE_TIME){
valid = true;
}
return valid;
}
function push_LPBMP(jsonbuf){
//console.log("[push_LPBMP] jsonbuf = " + typeof jsonbuf);
var new_LPBMP_path = jsonbuf.LPR_BMP;
if (LPBMP_Array[MAX_LPBMP_ARRAY - 1] != "NULL") {
var j = 0;
for (j = 0; j < MAX_LPBMP_ARRAY - 1; j++) {
LPBMP_Array[j] = LPBMP_Array[j + 1];
}
LPBMP_Array[j] = new_LPBMP_path;
}
else{
for (var i = 0; i < MAX_LPBMP_ARRAY; i++) {
if (LPBMP_Array[i] === "NULL") {
LPBMP_Array[i] = new_LPBMP_path;
break;
}
}
}
}
function AiEngine_json_split(alarm_data){ // copied from alarm.js
var datas;
var ai_json;
var complete_data = "";
var n1 = -1, n2 = -1, n2_temp = -1;
complete_data = complete_data.concat(alarm_data);
n1 = complete_data.indexOf('{"AiEngine"');
n2_temp = complete_data.indexOf('"Count"');
n2 = complete_data.indexOf('}', n2_temp);
if (n1 > 0 && n2_temp > 0 && n2 > 0 && (n1 + 7) < n2_temp && n2_temp < n2) {
datas = complete_data.split(/\r\n|\r/);
complete_data = "";
for (var i = datas.length - 1; i >= 0; i--) {
if (datas[i].length > 12 && datas[i].substring(0, 12) == '{"AiEngine":' && datas[i].length < 8192*8) {
var temp = null;
temp = datas[i].slice();
ai_json = JSON.parse(temp);
//ai_json = validatingJSON(temp);
datas[i] = null;
break;
}
}
}
return ai_json;
}
function SetLPR(LPR_data){ //save ["INFORMATION"] into seeSionStorage for further use.
var jsonbuf = null;
try {
jsonbuf = JSON.parse(LPR_data); //JSON parse only for try catch
} catch (e) {
jsonbuf = null;
// console.log(e);//the character would be drop sometimes, for example the label "class_id" may be "clas_id".
//console.log(json);
}
if(jsonbuf != null){ // save into session storage only if the data is valid json format
sessionStorage.setItem('lprinfologlist_num', jsonbuf["LPR_COUNT"]);
sessionStorage.setItem('lprinfologlist', JSON.stringify(jsonbuf["INFORMATION"]));
//by saving jsonbuf["INFORMATION"], we can retrive other information like confidence in the future.
// var test = JSON.parse(sessionStorage.getItem('lprinfologlist'));
// console.log(test[0]);
// console.log(test[0].LP_BMP);
}
}