Files
2025-09-11 16:14:55 +08:00

882 lines
33 KiB
JavaScript

/* 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;
};