/*==========仓库类型为圆筒仓==========*/
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//定义数据
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var listPoints = [
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{'z': 0, 'x': 0, 'y': 0, 'temp': 0.0},
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{'z': 1, 'x': 0, 'y': 0, 'temp': 0.0},
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{'z': 2, 'x': 0, 'y': 0, 'temp': 0.0},
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{'z': 3, 'x': 0, 'y': 0, 'temp': 0.0},
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{'z': 4, 'x': 0, 'y': 0, 'temp': 0.0},
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{'z': 5, 'x': 0, 'y': 0, 'temp': 0.0},
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{'z': 6, 'x': 0, 'y': 0, 'temp': 0.0},
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{'z': 7, 'x': 0, 'y': 0, 'temp': 0.0},
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{'z': 8, 'x': 0, 'y': 0, 'temp': 0.0},
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{'z': 9, 'x': 0, 'y': 0, 'temp': 0.0}];
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var listLays = [{z: 1, tempMin: 0.0, tempMax: 0.0, tempAve: 0.0}, {
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z: 2,
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tempMin: 0.0,
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tempMax: 0.0,
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tempAve: 0.0
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}, {z: 3, tempMin: 0.0, tempMax: 0.0, tempAve: 0.0}, {z: 4, tempMin: 0.0, tempMax: 0.0, tempAve: 0.0}, {
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z: 5,
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tempMin: 0.0,
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tempMax: 0.0,
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tempAve: 0.0
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}, {z: 6, tempMin: 0.0, tempMax: 0.0, tempAve: 0.0}, {z: 7, tempMin: 0.0, tempMax: 0.0, tempAve: 0.0}, {
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z: 8,
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tempMin: 0.0,
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tempMax: 0.0,
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tempAve: 0.0
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}, {z: 9, tempMin: 0.0, tempMax: 0.0, tempAve: 0.0}, {z: 10, tempMin: 0.0, tempMax: 0.0, tempAve: 0.0}];
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var distrList = [1];
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var bottomList = [10];
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// 定义数据显示容器
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var layPoints = [];
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var cirNum = distrList.length; // 圈数
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var layNum = bottomList[bottomList.length - 1]; // 层数
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var longAxis = 120; // 第一内圈半长轴
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var shortAxis = 20; // 第一内圈半短轴
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var spaceCir = 35; // 两圈间距
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var intervalTop = 20; // 距离顶端距离
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var spaceLay = 50; // 层间距
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var maxSpace = cirNum * spaceCir; // 内外圈最大差值
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var curVal = 1; // 层数控制变量
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var edge_distance = 0;
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var initAngle = 0; // 角度控制
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var clockwise = true; // 时针控制
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var displayMode = 'all'; // 内外显示
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var textSize = 15;// 文本框大小
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var arr = [];// 定义绑定事件数组
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// 色块颜色常量
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var color = null;
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var R = 0;
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var G = 0;
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var B = 0;
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var timer;
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var t = -2;
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// 初始化参数
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function initCanvasParam() {
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cirNum = distrList.length; // 圈数
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layNum = bottomList[bottomList.length - 1]; // 层数
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longAxis = 100; // 第一内圈半长轴
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shortAxis = 20; // 第一内圈半短轴
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spaceCir = 30; // 两圈间距
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intervalTop = 20; // 距离顶端距离
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spaceLay = 60; // 层间距
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maxSpace = cirNum * spaceCir; // 内外圈最大差值
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curVal = 1; // 层数控制变量
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edge_distance = 0;
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initAngle = 0; // 角度控制
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clockwise = true; // 时针控制
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displayMode = 'all'; // 内外显示
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textSize = 15;// 文本框大小
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arr = [];// 定义绑定事件数组
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};
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// 睡眠
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function sleep() {
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t++;
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if (t >= 0) {
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// initAngle += 2 * Math.PI / 360;
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flash();
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}
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if (timer) {
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clearInterval(timer);
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}
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timer = setTimeout("sleep()", 400);
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}
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// 闪烁程序
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function flash() {
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var canvas = document.getElementById('canvas');
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var ctx = canvas.getContext('2d');
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canvas.height = canvas.height;
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layPoints = [];
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arr = [];
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make_ellipse(ctx);
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gainData(ctx);
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entityBlock(ctx);
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make_top_ellipse(ctx);
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title(ctx)
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}
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// 绘制主程序
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var center_x, center_y;
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function draw(ctx) {
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var canvas = document.getElementById('canvas');
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var ctx = canvas.getContext('2d');
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center_x = canvas.width / 3; // 仓心X坐标
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center_y = shortAxis / 3 + maxSpace + intervalTop; // 仓心y坐标
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ctx.strokeStyle = "black";
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ctx.lineWidth = 1;
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autoAdjust(canvas);
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make_ellipse(ctx);
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gainData(ctx);
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entityBlock(ctx);
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make_top_ellipse(ctx);
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title(ctx);
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showIndex(canvas, ctx);
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}
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// 绘制顶部椭圆
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function make_top_ellipse(ctx) {
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// 绘制顶部椭圆
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ctx.beginPath();
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ctx.strokeStyle = "rgba(0,0,0,0.5)";
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ctx.ellipse(center_x, center_y, longAxis + maxSpace, shortAxis + maxSpace,
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0, 0, Math.PI * 2);
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ctx.stroke();
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ctx.closePath();
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}
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// 高度自调整
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var caseHeight, sum_long;
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function autoAdjust(ctx) {
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// 设置仓高
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caseHeight = spaceLay * (layNum - 1);
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// 计算仓库占画布总高
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sum_long = caseHeight + 2 * (maxSpace + shortAxis + intervalTop);
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// 总高越界进行调整层间距
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if (eval(canvas.height) < eval(sum_long)) {
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// 仓管设置为最高
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caseHeight = canvas.height - 2 * (maxSpace + shortAxis + intervalTop);
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// 调整层间距
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spaceLay = caseHeight / layNum;
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}
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}
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// 绘制仓体
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function make_ellipse(ctx) {
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// 绘制仓左右边界
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ctx.beginPath();
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ctx.moveTo(center_x + (longAxis + maxSpace), center_y);
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ctx.lineTo(center_x + (longAxis + maxSpace), center_y + caseHeight)
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ctx.moveTo(center_x - (longAxis + maxSpace), center_y);
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ctx.lineTo(center_x - (longAxis + maxSpace), center_y + caseHeight)
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ctx.stroke();
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ctx.closePath();
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// 填充背部
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var grd = ctx.createRadialGradient(center_x, center_y + caseHeight
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- longAxis, shortAxis, center_x, center_y + caseHeight - 2
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* longAxis, 5 * longAxis);
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grd.addColorStop(0, "white");
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// grd.addColorStop(1,"#c0deea");
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grd.addColorStop(1, "rgba(115,200,231,1)")
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// grd.addColorStop(1,"#b1d6e6");
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ctx.beginPath();
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ctx.fillStyle = grd;
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ctx.moveTo(center_x + (longAxis + maxSpace), center_y + caseHeight);
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ctx.lineTo(center_x + (longAxis + maxSpace), center_y);
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ctx.ellipse(center_x, center_y, longAxis + maxSpace, shortAxis + maxSpace,
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0, 0, Math.PI, anticlockwise = true);
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ctx.lineTo(center_x - (longAxis + maxSpace), center_y + caseHeight);
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ctx.fill();
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ctx.closePath();
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// 绘制底部椭圆
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var grd = ctx.createRadialGradient(center_x, center_y + caseHeight
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- longAxis, shortAxis, center_x, center_y + caseHeight - 2
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* longAxis, 5 * longAxis);
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grd.addColorStop(0, "white");
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grd.addColorStop(1, "rgba(115,200,231,1)");
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ctx.beginPath();
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ctx.fillStyle = grd;
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ctx.ellipse(center_x, center_y + caseHeight, longAxis + maxSpace, shortAxis
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+ maxSpace, 0, 0, Math.PI * 2);
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ctx.stroke();
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ctx.fill();
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ctx.closePath();
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}
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// 过滤数据
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function gainData() {
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for (var i = 0; i < listPoints.length; i++) {
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if (listPoints[i]['z'] + 1 === curVal) {
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// console.log(layPoints);
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layPoints.push(listPoints[i])
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}
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}
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}
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// 进行排线，绘制色块
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function entityBlock(ctx) {
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var z_peak = [1, cirNum];
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var color_list = ["e9e9e9", "bbe5cc", "f8dabc", "f4c8d5", "958a9b", "9f9aa0"];
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var turns = null;
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for (i = 0; i < bottomList.length; i++) {
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if (curVal === bottomList[i]) {
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turns = cirNum - i;
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break;
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} else {
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turns = cirNum;
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}
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}
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var showMax = turns;
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// 循环生成每圈
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for (i = turns; i >= 1; i--) {
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// 内外显示逻辑判断
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if ((displayMode === 'outside') && !(i === cirNum)) {
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continue;
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} else if ((displayMode === 'inner') && i === cirNum) {
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showMax -= 1;
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continue;
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}
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var splNum = distrList[i - 1]; //每一圈根数
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//只有一列数据时候控制中心位置
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if(splNum === 1){
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point = null;
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//循环找到对应点值
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for(z = 0;z < layPoints.length; z++){
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if((layPoints[z]['x'] === i-1)&&(layPoints[z]['y'] === 0)){
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point = layPoints[z];
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break;
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}
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}
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point_x = center_x ;
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point_y = center_y + curVal * spaceLay ;
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textBox(ctx,point,point_x,point_y);
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continue;
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}
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ctx.beginPath();
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ctx.strokeStyle = 'rgba(0,0,0,1)';
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ctx.ellipse(center_x, center_y + (curVal) * spaceLay, longAxis + i
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* spaceCir, shortAxis + i * spaceCir, 0, 0, Math.PI * 2);
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if (i === 1) {
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var grd = ctx.createRadialGradient(center_x, center_y + caseHeight
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- longAxis, shortAxis, center_x, center_y + caseHeight - 2
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* longAxis, 5 * longAxis);
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grd.addColorStop(0, "white");
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grd.addColorStop(1, "rgba(115,200,231,1)");
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ctx.fillStyle = grd;
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ctx.fill();
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} else {
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var grd = ctx.createRadialGradient(center_x, center_y + caseHeight
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- longAxis, shortAxis, center_x, center_y + caseHeight - 2
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* longAxis, 2 * longAxis);
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grd.addColorStop(0, "white");
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grd.addColorStop(1, "#" + color_list[i]);
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ctx.fillStyle = grd;
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ctx.fill();
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}
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ctx.stroke();
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ctx.closePath();
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// 设置点值为null;
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point = null;
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//获取每一圈的最大根数
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var maxGen = 0;
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for(t = 0; t < distrList.length; t++){
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if(t <= i - 1){
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maxGen += distrList[t];
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}
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}
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// 循环生成圈内点
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for (j = 0; j < maxGen; j++) {
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// 循环找到对应点值
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for (z = 0; z < layPoints.length; z++) {
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if ((layPoints[z]['x'] === i - 1) && (layPoints[z]['y'] === j)) {
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point = layPoints[z];
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break;
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}
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}
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// 判断显示时针
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if (clockwise) {
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angle = (2 * Math.PI / splNum) * j + initAngle;
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} else {
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angle = (2 * Math.PI / splNum) * (splNum - j) + initAngle;
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}
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point_x = center_x + (longAxis + i * spaceCir) * Math.cos(angle);
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point_y = center_y + curVal * spaceLay + (shortAxis + i * spaceCir)
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* Math.sin(angle);
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if(point){
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textBox(ctx, point, point_x, point_y)
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}
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}
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}
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}
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// 绘制一个圆形文本框
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function textBox(ctx, point, x, y) {
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var val = -100;
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if (point) {
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val = point.temp;
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}
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if ((t % 2 === 1)) {
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if (val == listLays[curVal - 1]['tempMax']) { // 此点为最高温
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ctx.fillStyle = "rgba(229,29,29,1)";
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} else if (val == listLays[curVal - 1]['tempMin']) { // 此点为最低温
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ctx.fillStyle = "rgba(0,255,28,1)";
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} else {
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ctx.fillStyle = getColor(val);
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}
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} else {
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ctx.fillStyle = getColor(val);
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}
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//处理备用和故障
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if (val <= -100) {
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val = "备用";
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}
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if (val <= -101) {
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val = "故障";
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}
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ctx.beginPath();
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ctx.lineWidth = 1;
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ctx.arc(x, y, textSize, 0, 2 * Math.PI);
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ctx.stroke();
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ctx.fill();
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ctx.fillStyle = "rgba(0,0,0,1)";
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ctx.textAlign = 'center'
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ctx.fillText(val, x, y + 3);
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ctx.closePath();
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arr.push({
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'x': x - 0.6 * textSize,
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'y': y - 0.7 * textSize,
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'width': 2.1 * textSize,
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'height': 2.2 * textSize,
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'type': 'val',
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'lay': point.z,
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'col': point.y,
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'val': val
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})
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}
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// 根据温度获取RGB
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function getColor(val) {
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if (val <= -100.0) {
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color = "rgba(220,220,220,220)";
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return color;
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}
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if (val >= 50) {
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color = "rgba(255,0,0,1)";
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return color;
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} else if (val >= 20) {
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G = Math.round(255 - 255 * ((val - 20) / 30));
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color = "rgba(255," + G + ",0,1)";
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return color;
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} else if (val >= 0) {
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R = Math.round(100 + (155 / 20) * val);
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B = Math.round(30 - 1.5 * val);
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color = "rgba(" + R + ",255," + B + ",1)";
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return color;
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} else if (val >= -10) {
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R = Math.round(100 - 6.6 * (val * (-1)));
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G = Math.round(255 - 2.2 * (val * (-1)));
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B = Math.round(30 + 1.2 * (val * (-1)));
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color = "rgba(" + R + "," + G + "," + B + ",1)";
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return color;
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} else {
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color = "rgba(34,233,42,1)";
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return color;
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}
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}
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//标题栏
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function title(ctx) {
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var start_x, start_y, val;
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for (i = 1; i <= layNum; i++) {
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start_x = center_x + (longAxis + maxSpace) + 20;
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start_y = center_y + spaceLay * (i - 1);
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if (curVal === i) {
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var grad = ctx.createLinearGradient(start_x, start_y, start_x + 2
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* spaceLay, start_y);
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grad.addColorStop(0, "#2f2fff");
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// grad.addColorStop(0.3, "#5858ff");
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grad.addColorStop(0.7, "#b3b3ff");
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grad.addColorStop(1, "#ffffff");
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//设置为未选择时的渐变填充
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} else {
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var grad = ctx.createLinearGradient(start_x, start_y, start_x + 2
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* spaceLay, start_y);
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grad.addColorStop(0, "#a2baef");
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grad.addColorStop(0.8, "#ffffff");
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}
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ctx.fillStyle = grad;
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ctx.lineWidth = 1;
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ctx.strokeStyle = 'rgba(214,223,232,1)';
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ctx.beginPath();
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ctx.moveTo(start_x, start_y + 1); //原点
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ctx.lineTo(start_x + 1.8 * spaceLay, start_y + 1); //右移
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ctx.lineTo(start_x + 1.8 * spaceLay, start_y + spaceLay - 1); //下移
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ctx.lineTo(start_x, start_y + spaceLay - 1); //左移
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ctx.lineTo(start_x, start_y + 1); //上移
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ctx.stroke();
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ctx.fill();
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ctx.closePath();
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//设置为选择时的字体填充
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if (curVal === i) {
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ctx.fillStyle = 'rgba(255,14,0,1)';
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//设置为未选择时的字体填充
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} else {
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ctx.fillStyle = 'rgba(30,30,30,1)';
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}
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val = "第" + i + "层";
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ctx.font = "15px Arial";
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ctx.textAlign = 'center';
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ctx.fillText(val, start_x + 0.9 * spaceLay, start_y + 0.7 * spaceLay);
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arr.push({
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'x': start_x,
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'y': start_y + 1,
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'width': 1.8 * spaceLay,
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'height': spaceLay,
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'num': i,
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'type': 'title'
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})
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}
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}
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//绑定触发的事件
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function draws(x, y, canvas, ctx) {
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//创建点击事件的画布（画布2）需要考虑父框的位置
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var parent = $("#canvas_parent");
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var parentLeft = parent.offset().left, parentTop = parent.offset().top;
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ctx.rect(0, 0, canvas.width, canvas.height);
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arr.forEach(function (v, i) {
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ctx.beginPath();
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//绘制每一个对象的区域
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ctx.rect(v.x + parentLeft, v.y + parentTop, v.width, v.height);
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ctx.closePath();
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//判断点是否在区域内
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if (ctx.isPointInPath(x, y)) {
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//点的类型为值
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if (v.type === 'val') {
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//类型为val，则弹出点信息
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// alert("层=" + v.lay + "\n列=" + v.col + "\n温度=" + v.val);
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layer.msg("层=" + (v.lay + 1) + "\n列=" + (v.col + 1) + "\n温度=" + v.val);
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} else { //其他类型则切换显示色块
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curVal = v['num'];
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flash();
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}
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}
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})
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}
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//绑定事件
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function showIndex(canvas, ctx) {
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//整个画布对象添加点击事件
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canvas.addEventListener('click', function location(e) {
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x = e.clientX;
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y = e.clientY;
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draws(x, y, canvas, ctx);
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}, false);
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}
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// --------------- 按钮点击事件---------------------
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//上一行
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function last() {
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if (curVal === 1) {
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curVal = Number(layNum);
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} else {
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curVal -= 1;
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}
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flash();
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renderGrainByLay(curVal);
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}
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//下一行
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function next() {
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if (curVal === Number(layNum)) {
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curVal = 1;
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} else {
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curVal += 1;
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}
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flash();
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renderGrainByLay(curVal);
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}
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//时针切换
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function clockSwitch() {
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if (clockwise) {
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clockwise = false;
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} else {
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clockwise = true;
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}
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flash();
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}
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//角度旋转
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function rotate() {
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initAngle += (document.getElementById("rotate").value) * 2 * Math.PI / 360;
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flash();
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}
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//全部显示点击事件
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function display_all() {
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displayMode = 'all';
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flash();
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}
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//外部显示点击事件
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function display_outside() {
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displayMode = 'outside';
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flash();
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}
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//内部显示点击事件
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function display_inside() {
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displayMode = 'inner';
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flash();
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}
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// 初始化三维粮情
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function initGrainChar3d() {
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draw();
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};
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function clearGrainChart3d() {
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initCanvasParam();
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draw();
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};
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//重新渲染
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function resetGrainChart3d() {
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//console.log(grainData);
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listPoints = grainData.listPoints;
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listLays = grainData.listLays;
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distrList = grainData.cable.split("-").map(Number);
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bottomList = grainData.cableCir.split("-").map(Number);
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initCanvasParam();
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draw();
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sleep();//开始闪烁
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curType = "z";
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curVal = 1;
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renderGrainByLay(curVal);
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}
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// 根据用户选择的层，渲染数据，从1开始
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function renderGrainByLay(num) {
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var lay;
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$.each(listLays, function (index, data) {
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if (num == data.z) {
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lay = data;
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// 更新层信息
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$("#dynamicAve").text(lay.tempAve);
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$("#dynamicMax").text(lay.tempMax);
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$("#dynamicMin").text(lay.tempMin);
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$("#dynamicAveName").text("层均温");
|
$("#dynamicMaxName").text("层高温");
|
$("#dynamicMinName").text("层低温");
|
return;
|
}
|
});
|
};
|
