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var canvasTripwire; |
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var canvasTripwire_all; |
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var click_canvas_all = 0; |
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var canvasTripwire1; |
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var canvasTripwire2; |
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var canvasTripwire3; |
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var canvasTripwire4; |
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var canvasTripwire5; |
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var canvasTripwire6; |
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var canvasTripwire7; |
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var canvasTripwire8; |
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var canvasTripwire_default; |
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var TripwireTrafficMode = 0;//0:Traffic Light,1:Tripwire |
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var TrafficLineMode = 0;//0:Rect,1:Line |
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var g_Ctrl_InfoTrafficLight = [];//0:index,1:left,2:top,3:width,4:height,5:direct,6:Traffic Light |
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var MAX_SIZE_POINTS = 6; |
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var MAX_DETECTION_ZONE = 8; |
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var G_VIEW_CANVAS_X = 480; |
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var G_VIEW_CANVAS_Y = 320; |
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var MAX_HEIGHT = G_VIEW_CANVAS_Y; |
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var MAX_WIDTH = G_VIEW_CANVAS_X; |
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var currentPointPosition1 = new Array(MAX_SIZE_POINTS); |
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var currentPointPosition2 = new Array(MAX_SIZE_POINTS); |
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var currentPointPosition3 = new Array(MAX_SIZE_POINTS); |
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var currentPointPosition4 = new Array(MAX_SIZE_POINTS); |
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var currentPointPosition5 = new Array(MAX_SIZE_POINTS); |
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var currentPointPosition6 = new Array(MAX_SIZE_POINTS); |
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var currentPointPosition7 = new Array(MAX_SIZE_POINTS); |
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var currentPointPosition8 = new Array(MAX_SIZE_POINTS); |
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var data_anpr = ""; |
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var bbox_count = 0; |
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var ai_json; |
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var complete_data = ""; |
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var complete_flag = 0; |
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var content_len = 0; |
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var datas; |
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var n1 = -1, n2 = -1 , n2_temp = -1; |
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var wait_count = 0; |
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var clear_count = 0; //sophia add 20201207 |
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var g_drawing_canvas = |
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{ |
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bounding_left: -1, |
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bounding_top: -1, |
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down_x: -1, |
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down_y: -1, |
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move_x: -1, |
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move_y: -1, |
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draw_x: -1, |
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draw_y: -1, |
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draw_w: -1, |
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draw_h: -1, |
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direct: 1 |
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}; |
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function validatingJSON(json) { |
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var checkedjson; |
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try { |
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checkedjson = JSON.parse(json); //JSON parse only for try catch |
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//console.log("json OK"); |
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//console.log(json); |
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} catch (e) { |
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checkedjson = null; |
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console.log(e);//the character would be drop sometimes, for example the label "class_id" may be "clas_id". |
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//console.log(json); |
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} |
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return checkedjson; |
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} |
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function updateObjects() { |
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g_Ctrl_InfoTrafficLight.length = 0; |
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var j = 0; |
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if (TripwireTrafficMode == 1) { |
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g_Ctrl_InfoTrafficLight[j] = []; |
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g_Ctrl_InfoTrafficLight[j][0] = j; |
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g_Ctrl_InfoTrafficLight[j][1] = 50; |
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g_Ctrl_InfoTrafficLight[j][2] = 50; |
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g_Ctrl_InfoTrafficLight[j][3] = 30; |
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g_Ctrl_InfoTrafficLight[j][4] = 30; |
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g_Ctrl_InfoTrafficLight[j][5] = 1; |
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g_Ctrl_InfoTrafficLight[j][6] = 1; |
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j++; |
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} |
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for (var i = 0; i < canvasTripwire.getObjects().length; i++) { |
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g_Ctrl_InfoTrafficLight[j] = []; |
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g_Ctrl_InfoTrafficLight[j][0] = j; |
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g_Ctrl_InfoTrafficLight[j][1] = canvasTripwire.item(i).left; |
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g_Ctrl_InfoTrafficLight[j][2] = canvasTripwire.item(i).top; |
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g_Ctrl_InfoTrafficLight[j][3] = canvasTripwire.item(i).width; |
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g_Ctrl_InfoTrafficLight[j][4] = canvasTripwire.item(i).height; |
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g_Ctrl_InfoTrafficLight[j][5] = canvasTripwire.item(i).direction; |
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g_Ctrl_InfoTrafficLight[j][6] = canvasTripwire.item(i).trafficlight; |
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j++; |
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} |
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} |
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function insertTrafficLightRectangle(r_left, r_top, r_width, r_height, r_direct, r_tlight) { |
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var rectangle; |
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var color_type = '#00FF00'; |
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if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) { |
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var temp_width = r_width; |
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var temp_height = r_height; |
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r_width = r_width * 1.095; |
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r_height = r_height * 1.095; |
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r_left = r_left - (r_width - temp_width) / 2; |
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r_top = r_top - (r_height - temp_height) / 2; |
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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' }); |
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} |
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else { |
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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' }); |
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} |
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rectangle.setControlsVisibility({ |
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bl: true, |
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br: true, |
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tl: true, |
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tr: true, |
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mt: true, |
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mb: true, |
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ml: true, |
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mr: true, |
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}); |
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disabelIteraction(rectangle); |
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return rectangle; |
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} |
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function insertTrafficLightRectangle_Red(r_left, r_top, r_width, r_height, r_direct, r_tlight) { |
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var rectangle2; |
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if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) { |
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var temp_width = r_width; |
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var temp_height = r_height; |
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r_width = r_width * 1.095; |
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r_height = r_height * 1.095; |
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r_left = r_left - (r_width - temp_width) / 2; |
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r_top = r_top - (r_height - temp_height) / 2; |
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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' }); |
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} |
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else { |
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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' }); |
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} |
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rectangle2.setControlsVisibility({ |
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bl: true, |
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br: true, |
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tl: true, |
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tr: true, |
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mt: true, |
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mb: true, |
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ml: true, |
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mr: true, |
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}); |
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disabelIteraction(rectangle2); |
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return rectangle2; |
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} |
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function insertTextLabel(r_left, r_top, r_width, r_height, showtext) { |
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var textcontent; |
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if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) { |
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textcontent = new fabric.Text(showtext, { |
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left: r_left, |
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top: r_top, |
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width: r_width, |
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height: r_height, |
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fontFamily: 'helvetica', // 字型 |
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fontSize: 15, // 字体大小 |
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fontWeight: '', // 字体粗细 |
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shadow: { color: 'black', blur: 5 }, |
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fill: '#CCFF33' |
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}); |
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} |
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else { |
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textcontent = new fabric.Text(showtext, { |
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left: 50, |
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top: 50, |
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width: 50, |
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height: 50, |
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fontFamily: 'helvetica', // 字型 |
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fontSize: 15, // 字体大小 |
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fontWeight: '', // 字体粗细 |
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shadow: { color: 'black', blur: 5 }, |
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fill: '#CCFF33' |
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}); |
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} |
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textcontent.setControlsVisibility({ |
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bl: true, |
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br: true, |
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tl: true, |
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tr: true, |
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mt: true, |
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mb: true, |
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ml: true, |
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mr: true, |
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}); |
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disabelIteraction(textcontent); |
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return textcontent; |
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} |
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function insertTextLabel_Orange(r_left, r_top, r_width, r_height, showtext) { |
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var textcontent; |
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if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) { |
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textcontent = new fabric.Text(showtext, { |
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left: r_left, |
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top: r_top, |
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width: r_width, |
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height: r_height, |
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fontFamily: 'helvetica', // 字型 |
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fontSize: 22, // 字体大小 |
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fontWeight: '900', // 字体粗细 |
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shadow: { color: 'black', blur: 5 }, |
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fill: '#ff8c00' |
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}); |
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} |
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else { |
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textcontent = new fabric.Text(showtext, { |
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left: 50, |
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top: 50, |
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width: 50, |
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height: 50, |
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fontFamily: 'helvetica', // 字型 |
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fontSize: 22, // 字体大小 |
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fontWeight: '900', // 字体粗细 |
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shadow: { color: 'black', blur: 5 }, |
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fill: '#ff8c00' |
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}); |
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} |
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textcontent.setControlsVisibility({ |
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bl: true, |
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br: true, |
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tl: true, |
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tr: true, |
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mt: true, |
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mb: true, |
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ml: true, |
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mr: true, |
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}); |
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disabelIteraction(textcontent); |
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return textcontent; |
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} |
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function insertTextLabel_Red(r_left, r_top, r_width, r_height, showtext) { |
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var textcontent; |
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if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) { |
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textcontent = new fabric.Text(showtext, { |
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left: r_left, |
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top: r_top, |
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width: r_width, |
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height: r_height, |
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fontFamily: 'helvetica', // 字型 |
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fontSize: 15, // 字体大小 |
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fontWeight: '', // 字体粗细 |
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shadow: { color: 'black', blur: 5 }, |
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fill: '#ff0000' |
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}); |
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} |
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else { |
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textcontent = new fabric.Text(showtext, { |
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left: 50, |
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top: 50, |
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width: 50, |
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height: 50, |
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fontFamily: 'helvetica', // 字型 |
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fontSize: 15, // 字体大小 |
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fontWeight: '', // 字体粗细 |
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shadow: { color: 'black', blur: 5 }, |
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fill: '#ff0000' |
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}); |
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} |
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textcontent.setControlsVisibility({ |
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bl: true, |
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br: true, |
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tl: true, |
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tr: true, |
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mt: true, |
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mb: true, |
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ml: true, |
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mr: true, |
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}); |
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disabelIteraction(textcontent); |
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return textcontent; |
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} |
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function insertTextLabel_Blue(r_left, r_top, r_width, r_height, showtext) { |
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var textcontent; |
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if ((r_left != null) && (r_top != null) && (r_width != null) && (r_height != null)) { |
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textcontent = new fabric.Text(showtext, { |
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left: r_left, |
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top: r_top, |
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width: r_width, |
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height: r_height, |
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fontFamily: 'helvetica', // 字型 |
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fontSize: 15, // 字体大小 |
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fontWeight: '', // 字体粗细 |
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shadow: { color: 'black', blur: 5 }, |
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fill: '#0000ff' |
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}); |
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} |
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else { |
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textcontent = new fabric.Text(showtext, { |
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left: 50, |
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top: 50, |
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width: 50, |
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height: 50, |
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fontFamily: 'helvetica', // 字型 |
|
|
fontSize: 15, // 字体大小 |
|
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fontWeight: '', // 字体粗细 |
|
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shadow: { color: 'black', blur: 5 }, |
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fill: '#0000ff' |
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}); |
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} |
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textcontent.setControlsVisibility({ |
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bl: true, |
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br: true, |
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tl: true, |
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tr: true, |
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mt: true, |
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mb: true, |
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ml: true, |
|
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mr: true, |
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}); |
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disabelIteraction(textcontent); |
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return textcontent; |
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} |
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function disabelIteraction(element) { |
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//https://github.com/fabricjs/fabric.js/wiki/Preventing-object-modification |
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element.lockMovementX = true; //Prevents horizontal movement |
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element.lockMovementY = true; //Prevents vertical movement |
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element.lockScalingX = true; //Prevents horizontal scaling |
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|
element.lockScalingY = true; //Prevents vertical scaling |
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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; |
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|
} |
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|
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function enableIteraction(element) { |
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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; |
|
|
} |
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|
|
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function createCanvasTrafficLight() { |
|
|
canvasTripwire = new fabric.Canvas('CanvasTripwire', { |
|
|
height: 320,//window.innerHeight |
|
|
width: 480//window.innerWidth |
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|
}); |
|
|
canvasTripwire.requestRenderAll(); |
|
|
} |
|
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|
|
|
var polygon_zone1; |
|
|
var polygon_zone2; |
|
|
var polygon_zone3; |
|
|
var polygon_zone4; |
|
|
var polygon_zone5; |
|
|
var polygon_zone6; |
|
|
var polygon_zone7; |
|
|
var polygon_zone8; |
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|
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function createCanvasTrafficLight_object(mypoints1, mypoints2, mypoints3, mypoints4, mypoints5, mypoints6, mypoints7, mypoints8) { |
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|
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 |
|
|
}); |
|
|
|
|
|
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); |
|
|
|
|
|
} |
|
|
|
|
|
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; |
|
|
} |
|
|
|
|
|
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]; |
|
|
|
|
|
different_index = anchorIndex; |
|
|
//show_pixels_for_zone(); |
|
|
|
|
|
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]; |
|
|
|
|
|
|
|
|
different_index = anchorIndex; |
|
|
//show_pixels_for_zone(); |
|
|
|
|
|
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]; |
|
|
|
|
|
different_index = anchorIndex; |
|
|
//show_pixels_for_zone(); |
|
|
|
|
|
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]; |
|
|
|
|
|
different_index = anchorIndex; |
|
|
//show_pixels_for_zone(); |
|
|
|
|
|
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]; |
|
|
|
|
|
different_index = anchorIndex; |
|
|
//show_pixels_for_zone(); |
|
|
|
|
|
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]; |
|
|
|
|
|
different_index = anchorIndex; |
|
|
//show_pixels_for_zone(); |
|
|
|
|
|
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]; |
|
|
|
|
|
different_index = anchorIndex; |
|
|
//show_pixels_for_zone(); |
|
|
|
|
|
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]; |
|
|
|
|
|
different_index = anchorIndex; |
|
|
//show_pixels_for_zone(); |
|
|
|
|
|
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 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; |
|
|
}
|
|
|
|
