/* eslint-disable no-cond-assign */ var bindAsEventListener = function (object, fun) { var args = Array.prototype.slice.call(arguments).slice(2); return function (event) { return fun.apply(object, [event || window.event].concat(args)); }; }; /* Function: bind Description: 绑定对象到函数 Input: object 对象, fun 函数 Output: 无 return: 关联后的函数 *************************************************/ var bind = function (object, fun) { return function () { return fun.apply(object, arguments); }; }; /* Function: addEventHandler Description: 添加事件 Input: oTarget 目标对象, sEventType 事件, fnHandler 函数 Output: 无 return: 无 *************************************************/ var addEventHandler = function (oTarget, sEventType, fnHandler) { oTarget["on" + sEventType] = fnHandler; }; var removeEventHandler = function (oTarget, sEventType) { oTarget["on" + sEventType] = null; }; /* Function: getObjLeft Description: 获取对象相对网页的左上角坐标 Input: obj 对象 Output: 无 return: 坐标 *************************************************/ function getObjLeft(obj) { var x = obj.offsetLeft; while (obj = obj.offsetParent) { x += obj.offsetLeft; } return x; } /* Function: getObjTop Description: 获取对象相对网页的左上角坐标 Input: obj 对象 Output: 无 return: 坐标 *************************************************/ function getObjTop(obj) { var y = obj.offsetTop; while (obj = obj.offsetParent) { y += obj.offsetTop; } return y; } /* * Class ScaleInfo * @version v1.0 * @function 工具类,时间刻度信息 *************************************************/ function ScaleInfo(x, y, iSeconds) { this.m_ix = x; this.m_iy = y; this.m_ixMin = 0; this.m_ixMax = 0; this.m_iHour = parseInt(iSeconds / 3600, 10); this.m_iMinute = parseInt(iSeconds % 3600 / 60, 10); this.m_iSecond = parseInt(iSeconds % 3600 % 60, 10); this.m_szTime = ""; if (this.m_iHour < 10 && this.m_iMinute < 10) { this.m_szTime = "0" + this.m_iHour + ":0" + this.m_iMinute; } else if (this.m_iHour < 10 && this.m_iMinute >= 10) { this.m_szTime = "0" + this.m_iHour + ":" + this.m_iMinute; } else if (this.m_iHour >= 10 && this.m_iMinute >= 10) { this.m_szTime = "" + this.m_iHour + ":" + this.m_iMinute; } else { this.m_szTime = "" + this.m_iHour + ":0" + this.m_iMinute; } } /* Function: setPos Description: 设置刻度的位置 Input: x 横坐标, y 纵坐标 Output: 无 return: 无 *************************************************/ ScaleInfo.prototype.setPos = function (x, y) { // this.x = x; if (x < this.m_ixMin) { x = this.m_ixMax - (this.m_ixMin - x); } else if (x > this.m_ixMax) { x = this.m_ixMin + (x - this.m_ixMax); } this.m_ix = x; this.m_iy = y; }; /* Function: setPosRange Description: 设置刻度显示的范围 Input: ixMin 最小横坐标, ixMax 最大横坐标 Output: 无 return: 无 *************************************************/ ScaleInfo.prototype.setPosRange = function (ixMin, ixMax) { this.m_ixMin = ixMin; this.m_ixMax = ixMax; }; /* Function: isInRange Description: 是否在范围内 Input: ixMin 最小横坐标, ixMax 最大横坐标 Output: 无 return: bool *************************************************/ ScaleInfo.prototype.isInRange = function (iMin, iMax) { if (this.m_ix >= iMin && this.m_ix <= iMax) { return true; } return false; }; /* Function: update Description: 更新刻度时间 Input: iSeconds Output: 无 return: 无 *************************************************/ ScaleInfo.prototype.update = function (iSeconds) { this.m_iHour = parseInt(iSeconds / 3600, 10); this.m_iMinute = parseInt(iSeconds % 3600 / 60, 10); this.m_iSecond = parseInt(iSeconds % 3600 % 60, 10); if (this.m_iHour < 10 && this.m_iMinute < 10) { this.m_szTime = "0" + this.m_iHour + ":0" + this.m_iMinute; } else if (this.m_iHour < 10 && this.m_iMinute >= 10) { this.m_szTime = "0" + this.m_iHour + ":" + this.m_iMinute; } else if (this.m_iHour >= 10 && this.m_iMinute >= 10) { this.m_szTime = "" + this.m_iHour + ":" + this.m_iMinute; } else { this.m_szTime = "" + this.m_iHour + ":0" + this.m_iMinute; } }; /* * Class Time * @version v1.0 * @function 工具类,时间相关信息 *************************************************/ function Time() { var tCurrentTime = new Date(); this.m_iYear = tCurrentTime.getFullYear(); this.m_iMonth = tCurrentTime.getMonth() + 1; this.m_iDay = tCurrentTime.getDate(); this.m_iHour = tCurrentTime.getHours(); this.m_iMinute = tCurrentTime.getMinutes(); this.m_iSecond = tCurrentTime.getSeconds(); this.m_iMilliseconds = tCurrentTime.getTime();//返回 1970 年 1 月 1 日至今的毫秒数 } /* Function: setTimeByMis Description: 设置时间 Input: iMilliseconds: 1970 年 1 月 1 日至今的毫秒数 Output: 无 return: 无 *************************************************/ Time.prototype.setTimeByMis = function (iMilliseconds) { var tSetTime = new Date(iMilliseconds); this.m_iYear = tSetTime.getFullYear(); this.m_iMonth = tSetTime.getMonth() + 1; this.m_iDay = tSetTime.getDate(); this.m_iHour = tSetTime.getHours(); this.m_iMinute = tSetTime.getMinutes(); this.m_iSecond = tSetTime.getSeconds(); this.m_iMilliseconds = iMilliseconds; }; /* Function: getStringTime Description: 获取时间字符串 Input: 无 Output: 无 return: string yyyy-MM-dd HH:mm:ss *************************************************/ Time.prototype.getStringTime = function () { var szYear = "" + this.m_iYear; var szMonth; if (this.m_iMonth < 10) { szMonth = "0" + this.m_iMonth; } else { szMonth = "" + this.m_iMonth; } var szDay; if (this.m_iDay < 10) { szDay = "0" + this.m_iDay; } else { szDay = "" + this.m_iDay; } var szHour; if (this.m_iHour < 10) { szHour = "0" + this.m_iHour; } else { szHour = "" + this.m_iHour; } var szMinute; if (this.m_iMinute < 10) { szMinute = "0" + this.m_iMinute; } else { szMinute = "" + this.m_iMinute; } var szSecond; if (this.m_iSecond < 10) { szSecond = "0" + this.m_iSecond; } else { szSecond = "" + this.m_iSecond; } var szCurrentTime = szYear + "-" + szMonth + "-" + szDay + " " + szHour + ":" + szMinute + ":" + szSecond; return szCurrentTime; }; /* Function: parseTime Description: 通过时间字符串设置时间 Input: szTime 时间 yyyy-MM-dd HH:mm:ss Output: 无 return: 无 *************************************************/ Time.prototype.parseTime = function (szTime) { var aDate = szTime.split(' ')[0].split('-'); var aTime = szTime.split(' ')[1].split(':'); this.m_iYear = parseInt(aDate[0], 10); this.m_iMonth = parseInt(aDate[1], 10); this.m_iDay = parseInt(aDate[2], 10); this.m_iHour = parseInt(aTime[0], 10); this.m_iMinute = parseInt(aTime[1], 10); this.m_iSecond = parseInt(aTime[2], 10); var tTime = new Date(); tTime.setFullYear(this.m_iYear); tTime.setMonth(this.m_iMonth - 1, this.m_iDay); tTime.setHours(this.m_iHour); tTime.setMinutes(this.m_iMinute); tTime.setSeconds(this.m_iSecond); this.m_iMilliseconds = tTime.getTime(); }; /* * Class FileInfo * @version v1.0 * @function 工具类,录像文件相关信息 *************************************************/ function FileInfo(iX, iY, iWidth, iHeight, iType, cColor, tStartTime, tStopTime) { this.m_iX = iX; this.m_ixMin = 0; this.m_ixMax = 0; this.m_iY = iY; this.m_iWidth = iWidth; this.m_iHeight = iHeight; this.m_cColor = cColor; this.m_iType = iType; this.m_tStartTime = tStartTime; this.m_tStopTime = tStopTime; } /* Function: isInRange Description: 是否在范围之内 Input: left 左起始点 right 右终点 Output: 无 return: 无 *************************************************/ FileInfo.prototype.isInRange = function (left, right) { if ((this.m_iX + this.m_iWidth) <= left || this.m_iX >= right) { return false; } return true; }; /* Function: setPos Description: 设置位置内 Input: iX iY左起始点坐标 iWidth 宽度 iHeight高度 Output: 无 return: 无 *************************************************/ FileInfo.prototype.setPos = function (iX, iY, iWidth, iHeight) { this.m_iX = iX; this.m_iWidth = iWidth; this.m_iY = iY; this.m_iHeight = iHeight; }; /* Function: setPosRange Description: 设置范围 Input: ixMin, ixMax Output: 无 return: 无 *************************************************/ FileInfo.prototype.setPosRange = function (ixMin, ixMax) { this.m_ixMin = ixMin; this.m_ixMax = ixMax; }; /* Function: draw Description: 画文件信息 Input: g 设备资源 Output: 无 return: 无 *************************************************/ FileInfo.prototype.draw = function (g) { if (this.isInRange(this.m_ixMin, this.m_ixMax)) { var colorOld = g.fillStyle; g.fillStyle = this.m_cColor; if ((this.m_iX >= this.m_ixMin) && (this.m_iX + this.m_iWidth) <= this.m_ixMax) { g.fillRect(this.m_iX, this.m_iY, this.m_iWidth, this.m_iHeight); } else if ((this.m_iX < this.m_ixMax) && ((this.m_iX + this.m_iWidth) > this.m_ixMax)) { g.fillRect(this.m_iX, this.m_iY, this.m_ixMax - this.m_iX, this.m_iHeight); } else { g.fillRect(this.m_ixMin, this.m_iY, (this.m_iX + this.m_iWidth) - this.m_ixMin, this.m_iHeight); } g.fillStyle = colorOld; } }; /* * Class TimeBar * @version v1.0 * @function 工具类,时间条 *************************************************/ function TimeBar(canvas, iWidth, iHeight, options) { canvas.width = iWidth || 300; canvas.height = iHeight || 50; this.m_canvas = canvas; this.m_ctx = canvas.getContext("2d"); this.m_iMinFileWidth = 1; //文件的最小宽度 let backgroundColor = 'rgb(0, 0, 0)'; //时间条背景颜色 let partLineColor = 'rgb(0,0,0)'; //分割线颜色 let timeScaleColor = 'rgb(150, 250, 150)'; //时间条刻度颜色 let middleLineColor = 'rgb(0, 250, 0)'; //中轴线颜色 let middleLineTimeColor = 'rgb(0, 250, 0)'; //中轴时间颜色 if (options) { if (options.backgroundColor) { backgroundColor = options.backgroundColor; } if (options.partLineColor) { partLineColor = options.partLineColor; } if (options.timeScaleColor) { timeScaleColor = options.timeScaleColor; } if (options.middleLineColor) { middleLineColor = options.middleLineColor; } if (options.middleLineTimeColor) { middleLineTimeColor = options.middleLineTimeColor; } } this.backgroundColor = backgroundColor; //时间条背景颜色 this.partLineColor = partLineColor; //分割线颜色 this.channelNameColor = 'rgb(150, 150, 150)'; //通道名称颜色 this.timeScaleColor = timeScaleColor; //时间条刻度颜色 this.middleLineColor = middleLineColor; //中轴线颜色 this.middleLineTimeColor = middleLineTimeColor; //中轴时间颜色 this.defaultFileColor = 'rgb(0, 255, 0)'; //默认录像类型颜色 this.cmdFileColor = 'rgb(21, 184, 155)'; //命令触发录像颜色 this.scheFileColor = 'rgb(33, 150, 243)'; //录像计划颜色 this.alarmFileColor = 'rgb(255, 104, 66)'; //警告录像颜色 this.manualFileColor = 'rgb(247, 199, 5)'; //手动录像颜色 this.anrFileColor = 'rgb(138, 146, 153)'; //回传录像颜色 this.m_fMidTimeFont = '14px Verdana'; //中线时间字体及大小 this.m_fCurTimeFont = 'bold 12px Arial'; //鼠标当前时间字体及大小 this.m_fScaleFont = 'bold 10px Arial'; //刻度字体及大小 sans-serif this.m_fChannelNameFont = '14px Verdana'; //通道名称字体 canvas.style.backgroundColor = this.backgroundColor; this.m_szCurChannelName = ''; //当前通道名称 this.m_fCellTime = parseFloat(2.0); //每个代表几个小时 this.ScaleInfo = []; this.ScaleInfoNum = parseInt(24 / this.m_fCellTime, 10); //总的刻度数量 this.ScaleInfoDisNum = 12; //显示的刻度数量 //初始化刻度 for (var i = 0; i < this.ScaleInfoNum; i++) { this.ScaleInfo.push(new ScaleInfo(0, 0, parseInt(i * 3600 * this.m_fCellTime, 10))); } this.m_iMaxWndNum = 16; //最大窗口数 this.m_iSelWnd = 0; //选中的窗口号 this.FileInfoSet = new Array(this.m_iMaxWndNum); //文件信息集合 //初始化文件信息集合 for (i = 0; i < this.m_iMaxWndNum; i++) { this.FileInfoSet[i] = []; } this.m_iHeight = parseInt(canvas.height, 10); this.m_iWidth = parseInt(canvas.width, 10); this.m_iFileListStartPos = 0; // 文件列表起始位置 this.m_iBlankHeight = 4; // 中间及底边空白高度 this.m_iTimeRectHeight = 30; //parseInt(this.m_iHeight * 4 / 7) 时间块的高度 this.m_iFileRectHeight = this.m_iHeight - this.m_iTimeRectHeight - this.m_iBlankHeight; //文件块的高度 this.m_iMiddleLinePos = parseInt((this.m_iFileListStartPos + this.m_iWidth) / 2, 10); //中轴线的位置 this.m_iCellWidth = Math.floor((this.m_iWidth - this.m_iFileListStartPos) / this.ScaleInfoDisNum); //每个像素的秒数 this.m_iCellMilliseconds = parseInt((3600 * this.m_fCellTime * 1000) / this.m_iCellWidth, 10); //每个像素的毫秒数 this.m_tCurrentMidTime = new Time(); //当前中轴线的时间 this.m_ctx.font = this.m_fMidTimeFont; this.m_iTextWidth = this.m_ctx.measureText(this.m_tCurrentMidTime.getStringTime()).width; this.m_tMouseCurTime = new Time(); //当前鼠标点的时间 this.m_ctx.font = this.m_fCurTimeFont; this.m_iCurTextWidth = this.m_ctx.measureText(this.m_tMouseCurTime.getStringTime()).width; this.m_iCanvasLeft = getObjLeft(this.m_canvas); this.m_iCanvasTop = getObjTop(this.m_canvas); //初始化时间刻度信息 for (i = 0; i < this.ScaleInfoNum; i++) { // 计算与中轴线的时间差(只计算时分秒) var seconds = (this.ScaleInfo[i].m_iHour - this.m_tCurrentMidTime.m_iHour) * 3600 + (this.ScaleInfo[i].m_iMinute - this.m_tCurrentMidTime.m_iMinute) * 60 + (this.ScaleInfo[i].m_iSecond - this.m_tCurrentMidTime.m_iSecond); var iScalePos = this.m_iMiddleLinePos + parseInt(parseFloat(seconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); // 设置刻度位置范围 this.ScaleInfo[i].setPosRange(this.m_iFileListStartPos, this.m_iFileListStartPos + parseInt(this.m_iCellWidth * this.ScaleInfoNum, 10)); this.ScaleInfo[i].setPos(iScalePos, this.m_iTimeRectHeight); } //注册消息响应 this.m_ieventX = 0; this.m_iMousePosX = 0; this.m_bMouseDown = false; this.m_bMouseOver = false; this.m_iMove = 0; this.m_iMiddleLineTime = 0; this.Start = function (oEvent) { this.m_iMove = 0; this.m_ieventX = oEvent.clientX; this.m_iMiddleLineTime = this.m_tCurrentMidTime.m_iMilliseconds; this.m_bMouseDown = true; this.mouseDownCallbackFunc(); addEventHandler(document, 'mousemove', bindAsEventListener(this, this.Move)); addEventHandler(document, 'mouseup', bind(this, this.Stop)); addEventHandler(parent.document, 'mouseup', bind(this, this.Stop)); //解决鼠标在父页面释放时不能响应的问题 //焦点丢失 addEventHandler(window, "blur", bindAsEventListener(this, bindAsEventListener(this, this.Stop))); //阻止默认动作 oEvent.preventDefault(); removeEventHandler(canvas, 'mousemove', bindAsEventListener(this, this.onMouseMove)); }; this.mouseDownCallbackFunc = function () { // }; this.mouseUpCallbackFunc = function () { // }; this.mouseMoveCallbackFunc = function () { // }; this.Stop = function () { this.m_bMouseDown = false; if (this.m_iMove === 0) { this.m_tCurrentMidTime.setTimeByMis(this.m_tMouseCurTime.m_iMilliseconds); } this.mouseUpCallbackFunc(); removeEventHandler(document, 'mousemove', bindAsEventListener(this, this.Move)); removeEventHandler(document, 'mouseup', bindAsEventListener(this, this.Stop)); removeEventHandler(window, "blur", bindAsEventListener(this, this.Stop)); addEventHandler(canvas, 'mousemove', bindAsEventListener(this, this.onMouseMove)); }; this.onMouseMoveIn = true; this.Move = function (oEvent) { this.m_iMove = oEvent.clientX - this.m_ieventX; if (this.m_bMouseDown) { //清除选择 window.getSelection ? window.getSelection().removeAllRanges() : document.selection.empty(); this.m_tCurrentMidTime.setTimeByMis(this.m_iMiddleLineTime - this.m_iMove * this.m_iCellMilliseconds); this.repaint(); this.mouseMoveCallbackFunc(); } }; this.onMouseMove = function (oEvent) { this.m_iMousePosX = oEvent.clientX - this.m_iCanvasLeft; this.m_tMouseCurTime.setTimeByMis((this.m_iMousePosX - this.m_iMiddleLinePos) * this.m_iCellMilliseconds + this.m_tCurrentMidTime.m_iMilliseconds); this.repaint(); var szCurMouseTime = this.m_tMouseCurTime.getStringTime(); this.m_ctx.fillStyle = this.middleLineTimeColor; this.m_ctx.font = this.m_fCurTimeFont; this.m_ctx.fillText(szCurMouseTime.split(' ')[1], this.m_iMousePosX/*(this.m_iMousePosX - parseInt(this.m_iCurTextWidth / 2))*/, 20/*parseInt(this.m_iTimeRectHeight / 4)*/); }; this.onMouseOut = function (/*oEvent*/) { this.repaint(); }; addEventHandler(canvas, 'mousedown', bindAsEventListener(this, this.Start)); addEventHandler(canvas, 'mousemove', bindAsEventListener(this, this.onMouseMove)); addEventHandler(canvas, 'mouseout', bindAsEventListener(this, this.onMouseOut)); this.repaint(); } /* Function: repaint Description: 重绘 Input: 无 Output: 无 return: 无 *************************************************/ TimeBar.prototype.repaint = function () { // var szCurrentTime = this.m_tCurrentMidTime.getStringTime(); this.updateScalePos(); this.updateFileListPos(); this.m_ctx.clearRect(0, 0, this.m_iWidth, this.m_iHeight); //画通道名称分割线 this.m_ctx.strokeStyle = this.partLineColor; this.m_ctx.lineWidth = 1; this.m_ctx.beginPath(); this.m_ctx.moveTo(this.m_iFileListStartPos, this.m_iTimeRectHeight); this.m_ctx.lineTo(this.m_iFileListStartPos, this.m_iHeight); this.m_ctx.stroke(); //画文件两条横轴和纵轴 this.m_ctx.lineWidth = this.m_iBlankHeight; this.m_ctx.beginPath(); this.m_ctx.moveTo(0, this.m_iTimeRectHeight); this.m_ctx.lineTo(this.m_iWidth, this.m_iTimeRectHeight); this.m_ctx.stroke(); this.m_ctx.beginPath(); this.m_ctx.moveTo(0, this.m_iHeight - this.m_iBlankHeight / 2); this.m_ctx.lineTo(this.m_iWidth, this.m_iHeight - this.m_iBlankHeight / 2); this.m_ctx.stroke(); //显示通道名称 this.m_ctx.fillStyle = this.channelNameColor; this.m_ctx.font = this.m_fChannelNameFont; this.m_ctx.fillText(this.m_szCurChannelName, 0, this.m_iTimeRectHeight + this.m_iBlankHeight + parseInt(this.m_iFileRectHeight / 2, 10) + 5, 90); this.m_ctx.strokeStyle = this.timeScaleColor; this.m_ctx.font = this.m_fScaleFont; this.m_ctx.lineWidth = 1; //画时间刻度 var i; for (i = 0; i < this.ScaleInfoNum; i++) { if (this.ScaleInfo[i].isInRange(this.m_iFileListStartPos, this.m_iWidth)) { this.m_ctx.beginPath(); this.m_ctx.moveTo(this.ScaleInfo[i].m_ix, 2/*this.m_iTimeRectHeight*/); this.m_ctx.lineTo(this.ScaleInfo[i].m_ix, 10/*this.m_iHeight*/); this.m_ctx.stroke(); this.m_ctx.fillText(this.ScaleInfo[i].m_szTime, this.ScaleInfo[i].m_ix + 2/*this.ScaleInfo[i].m_ix - 15*/, 12/*this.m_iTimeRectHeight - 5*/); } } //画文件信息区域 for (i = 0; i < this.FileInfoSet[this.m_iSelWnd].length; i++) { this.FileInfoSet[this.m_iSelWnd][i].draw(this.m_ctx); } //画中轴线 this.m_ctx.strokeStyle = this.middleLineColor; this.m_ctx.lineWidth = 2; this.m_ctx.beginPath(); this.m_ctx.moveTo(this.m_iMiddleLinePos, 0); this.m_ctx.lineTo(this.m_iMiddleLinePos, this.m_iHeight); this.m_ctx.stroke(); }; /* Function: updateScalePos Description: 更新刻度 Input: 无 Output: 无 return: 无 *************************************************/ TimeBar.prototype.updateScalePos = function () { if (this.ScaleInfo.length === 0) { return; } // 以00:00移动的距离为准 var seconds = (this.ScaleInfo[0].m_iHour - this.m_tCurrentMidTime.m_iHour) * 3600 + (this.ScaleInfo[0].m_iMinute - this.m_tCurrentMidTime.m_iMinute) * 60 + (this.ScaleInfo[0].m_iSecond - this.m_tCurrentMidTime.m_iSecond); var iPos0 = this.m_iMiddleLinePos + parseInt(parseFloat(seconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); if (iPos0 < this.ScaleInfo[0].m_ixMin) { iPos0 = this.ScaleInfo[0].m_ixMax - (this.ScaleInfo[0].m_ixMin - iPos0); } else if (iPos0 > this.ScaleInfo[0].m_ixMax) { iPos0 = this.ScaleInfo[0].m_ixMin + (iPos0 - this.ScaleInfo[0].m_ixMax); } var iMoved = iPos0 - this.ScaleInfo[0].m_ix; //没有移动直接返回 if (iMoved === 0) { return; } // 更新所有的刻度 for (var i = 0; i < this.ScaleInfoNum; i++) { var iScalePos = this.ScaleInfo[i].m_ix + iMoved; // 设置刻度位置范围 this.ScaleInfo[i].setPosRange(this.m_iFileListStartPos, this.m_iFileListStartPos + parseInt(this.m_iCellWidth * this.ScaleInfoNum, 10)); this.ScaleInfo[i].setPos(iScalePos, this.m_iTimeRectHeight); } }; /* Function: updateFileListPos Description: 更新文件 Input: 无 Output: 无 return: 无 *************************************************/ TimeBar.prototype.updateFileListPos = function () { var iFileLength = this.FileInfoSet[this.m_iSelWnd].length; if (iFileLength === 0) { return; } var tStartTime = this.FileInfoSet[this.m_iSelWnd][0].m_tStartTime; var seconds = parseInt((tStartTime.m_iMilliseconds - this.m_tCurrentMidTime.m_iMilliseconds) / 1000, 10); var iFile0Pos = this.m_iMiddleLinePos + parseInt(parseFloat(seconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); var iMoved = iFile0Pos - this.FileInfoSet[this.m_iSelWnd][0].m_iX; //没有移动直接返回 if (iMoved === 0) { return; } // 更新所有 for (var i = 0; i < iFileLength; i++) { var iX = this.FileInfoSet[this.m_iSelWnd][i].m_iX + iMoved; var iY = this.FileInfoSet[this.m_iSelWnd][i].m_iY; var iWidth = this.FileInfoSet[this.m_iSelWnd][i].m_iWidth; var iHeight = this.FileInfoSet[this.m_iSelWnd][i].m_iHeight; this.FileInfoSet[this.m_iSelWnd][i].setPos(iX, iY, iWidth, iHeight); } }; /* Function: resize Description: 重置大小 Input: iWidth宽度, iHeight高度 Output: 无 return: 无 *************************************************/ TimeBar.prototype.resize = function (iWidth, iHeight) { this.m_canvas.height = iHeight; this.m_canvas.width = iWidth; this.m_iHeight = iHeight; this.m_iWidth = iWidth; this.m_iTimeRectHeight = parseInt(this.m_iHeight * 4 / 7, 10); this.m_iFileRectHeight = this.m_iHeight - this.m_iTimeRectHeight - this.m_iBlankHeight; this.m_iMiddleLinePos = parseInt((this.m_iFileListStartPos + this.m_iWidth) / 2, 10); this.m_iCellWidth = Math.floor((this.m_iWidth - this.m_iFileListStartPos) / this.ScaleInfoDisNum); this.m_iCellMilliseconds = parseInt((3600 * this.m_fCellTime * 1000) / this.m_iCellWidth, 10); //初始化时间刻度信息 var i; for (i = 0; i < this.ScaleInfoNum; i++) { // 计算与中轴线的时间差(只计算时分秒) var seconds = (this.ScaleInfo[i].m_iHour - this.m_tCurrentMidTime.m_iHour) * 3600 + (this.ScaleInfo[i].m_iMinute - this.m_tCurrentMidTime.m_iMinute) * 60 + (this.ScaleInfo[i].m_iSecond - this.m_tCurrentMidTime.m_iSecond); var iScalePos = this.m_iMiddleLinePos + parseInt(parseFloat(seconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); // 设置刻度位置范围 this.ScaleInfo[i].setPosRange(this.m_iFileListStartPos, this.m_iFileListStartPos + parseInt(this.m_iCellWidth * this.ScaleInfoNum, 10)); this.ScaleInfo[i].setPos(iScalePos, this.m_iTimeRectHeight); } //初始化文件列表信息 for (i = 0; i < this.FileInfoSet[this.m_iSelWnd].length; i++) { var FileInfoSetSel = this.FileInfoSet[this.m_iSelWnd][i]; var iXLeftSeconds = parseInt((FileInfoSetSel.m_tStartTime.m_iMilliseconds - this.m_tCurrentMidTime.m_iMilliseconds) / 1000, 10); var iFilePosLeft = this.m_iMiddleLinePos + parseInt(parseFloat(iXLeftSeconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); var iXRightSeconds = parseInt((FileInfoSetSel.m_tStopTime.m_iMilliseconds - this.m_tCurrentMidTime.m_iMilliseconds) / 1000, 10); var iFilePosRight = this.m_iMiddleLinePos + parseInt(parseFloat(iXRightSeconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); if ((iFilePosRight - iFilePosLeft) < this.m_iMinFileWidth) { iFilePosRight = iFilePosLeft + this.m_iMinFileWidth; } FileInfoSetSel.setPos(iFilePosLeft, this.m_iTimeRectHeight + parseInt(this.m_iBlankHeight / 2, 10), iFilePosRight - iFilePosLeft, this.m_iFileRectHeight + 2); } this.repaint(); }; /* Function: setSpanType Description: 设置时间条的显示样式 Input: 无 Output: 无 return: 无 *************************************************/ TimeBar.prototype.setSpanType = function (iSpanType) { switch (iSpanType) { case 6://每2小时一格 this.ScaleInfoDisNum = 12; this.m_fCellTime = parseFloat(2.0); break; case 7://每小时一格 this.ScaleInfoDisNum = 12; this.m_fCellTime = parseFloat(1.0); break; case 8://每半小时一格 this.ScaleInfoDisNum = 12; this.m_fCellTime = parseFloat(0.5); break; case 9://每10分钟一格 this.ScaleInfoDisNum = 12; this.m_fCellTime = parseFloat(1 / 6); break; case 10://每5分钟一格 this.ScaleInfoDisNum = 12; this.m_fCellTime = parseFloat(1 / 12); break; case 11://每1分钟一格 this.ScaleInfoDisNum = 12; this.m_fCellTime = parseFloat(1 / 60); break; default: this.ScaleInfoDisNum = 12; this.m_fCellTime = parseFloat(2.0); return; } this.ScaleInfoNum = parseInt(24 / this.m_fCellTime, 10); this.m_iCellWidth = Math.floor((this.m_iWidth - this.m_iFileListStartPos) / this.ScaleInfoDisNum); this.m_iCellMilliseconds = parseInt((3600 * this.m_fCellTime * 1000) / this.m_iCellWidth, 10); //初始化刻度 this.ScaleInfo.length = 0; for (var i = 0; i < this.ScaleInfoNum; i++) { this.ScaleInfo.push(new ScaleInfo(0, 0, parseInt(i * 3600 * this.m_fCellTime, 10))); } //初始化时间刻度信息 for (i = 0; i < this.ScaleInfoNum; i++) { // 计算与中轴线的时间差(只计算时分秒) var seconds = (this.ScaleInfo[i].m_iHour - this.m_tCurrentMidTime.m_iHour) * 3600 + (this.ScaleInfo[i].m_iMinute - this.m_tCurrentMidTime.m_iMinute) * 60 + (this.ScaleInfo[i].m_iSecond - this.m_tCurrentMidTime.m_iSecond); var iScalePos = this.m_iMiddleLinePos + parseInt(parseFloat(seconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); // 设置刻度位置范围 this.ScaleInfo[i].setPosRange(this.m_iFileListStartPos, this.m_iFileListStartPos + parseInt(this.m_iCellWidth * this.ScaleInfoNum, 10)); this.ScaleInfo[i].setPos(iScalePos, this.m_iTimeRectHeight); } //初始化文件列表信息 for (i = 0; i < this.FileInfoSet[this.m_iSelWnd].length; i++) { var FileInfoSetSel = this.FileInfoSet[this.m_iSelWnd][i]; var iXLeftSeconds = parseInt((FileInfoSetSel.m_tStartTime.m_iMilliseconds - this.m_tCurrentMidTime.m_iMilliseconds) / 1000, 10); var iFilePosLeft = this.m_iMiddleLinePos + parseInt(parseFloat(iXLeftSeconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); var iXRightSeconds = parseInt((FileInfoSetSel.m_tStopTime.m_iMilliseconds - this.m_tCurrentMidTime.m_iMilliseconds) / 1000, 10); var iFilePosRight = this.m_iMiddleLinePos + parseInt(parseFloat(iXRightSeconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); if ((iFilePosRight - iFilePosLeft) < this.m_iMinFileWidth) { iFilePosRight = iFilePosLeft + this.m_iMinFileWidth; } FileInfoSetSel.setPos(iFilePosLeft, this.m_iTimeRectHeight + parseInt(this.m_iBlankHeight / 2, 10), iFilePosRight - iFilePosLeft, this.m_iFileRectHeight + 2); } this.repaint(); }; /* Function: addFile Description: 添加文件 Input: StartTime 开始时间, StopTime 结束时间, iType 类型, iWndNum 默认当前窗口 添加到某个窗口 Output: 无 return: 无 *************************************************/ TimeBar.prototype.addFile = function (StartTime, StopTime, iType/*, iWndNum*/) { var tStartTime = new Time(); var tStopTime = new Time(); tStartTime.parseTime(StartTime); tStopTime.parseTime(StopTime); var fileColor; switch (iType) { case 1: fileColor = this.scheFileColor; break; case 2: fileColor = this.alarmFileColor; break; case 3: fileColor = this.cmdFileColor; break; case 4: fileColor = this.manualFileColor; break; case 5: fileColor = this.anrFileColor; break; default: fileColor = this.defaultFileColor; break; } var iXLeftSeconds = parseInt((tStartTime.m_iMilliseconds - this.m_tCurrentMidTime.m_iMilliseconds) / 1000, 10); var iFilePosLeft = this.m_iMiddleLinePos + parseInt(parseFloat(iXLeftSeconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); var iXRightSeconds = parseInt((tStopTime.m_iMilliseconds - this.m_tCurrentMidTime.m_iMilliseconds) / 1000, 10); var iFilePosRight = this.m_iMiddleLinePos + parseInt(parseFloat(iXRightSeconds / (3600 * this.m_fCellTime)) * this.m_iCellWidth, 10); var fileInfo = new FileInfo(iFilePosLeft, this.m_iTimeRectHeight + parseInt(this.m_iBlankHeight / 2, 10), iFilePosRight - iFilePosLeft, this.m_iFileRectHeight + 2, iType, fileColor, tStartTime, tStopTime); fileInfo.setPosRange(this.m_iFileListStartPos, this.m_iFileListStartPos + parseInt(this.m_iCellWidth * this.ScaleInfoNum, 10)); if (arguments.length >= 4) { this.FileInfoSet[arguments[3]].push(fileInfo); } else { this.FileInfoSet[this.m_iSelWnd].push(fileInfo); } }; /* Function: clearWndFileList Description: 清空某个窗口的文件信息 Input: iWndNum 窗口号 0-15 默认当前选中窗口 Output: 无 return: 无 *************************************************/ TimeBar.prototype.clearWndFileList = function ()/*iWndNum*/ { var iWndParam; if (arguments.length === 0) { iWndParam = this.m_iSelWnd; } else { iWndParam = arguments[0]; } if (iWndParam < 0) { iWndParam = 0; } if (iWndParam >= 16) { iWndParam = 15; } this.FileInfoSet[iWndParam].length = 0; }; /* Function: setMidLineTime Description: 设置中轴线时间 Input: szTime yyyy-MM-dd HH:mm:ss Output: 无 return: 无 *************************************************/ TimeBar.prototype.setMidLineTime = function (szTime) { var tCurTime = new Time(); tCurTime.parseTime(szTime); this.m_tCurrentMidTime.setTimeByMis(tCurTime.m_iMilliseconds); this.repaint(); }; TimeBar.prototype.setMouseDownCallback = function (callbackFunc) { this.mouseDownCallbackFunc = callbackFunc; }; /* Function: setMouseUpCallback Description: 设置鼠标弹起回调函数 Input: func 回调函数 function(tStartTime, tStopTime) Output: 无 return: 无 *************************************************/ TimeBar.prototype.setMouseUpCallback = function (callbackFunc) { this.mouseUpCallbackFunc = callbackFunc; }; TimeBar.prototype.setMouseMoveCallback = function (callbackFunc) { this.mouseMoveCallbackFunc = callbackFunc; };