JBrainTrend1Stop_Alert - MetaTrader 5脚本

JBrainTrend1Stop趋势指示器具有警报、电子邮件和推送通知功能。

为了实现警报、电子邮件消息和推送通知，对指标代码进行了以下更改：

输入 单位条数=1;//信号的柱数
输入 布尔值声音开启=真的;//启用警报
输入 单位警报数量=2;//警报数量
输入 布尔值电子邮件开启=错误的;//启用邮寄信号
输入 布尔值按下=错误的;//启用向移动设备发送信号

</li>
<li>在指标代码末尾添加了三个新函数：BuySignal()、SellSignal() 和 GetStringTimeframe()<div class="code"><span class="comment">//+------------------------------------------------------------------+</span><br />
    <span class="comment">//|购买信号功能                                              |</span><br />
    <span class="comment">//+------------------------------------------------------------------+</span><br />
    <span class="keyword">空白</span>买入信号(<span class="keyword">细绳</span>信号先生姓名，      <span class="comment">// 电子邮件和推送消息的指标名称文本</span><br />              <span class="keyword">双倍的</span>购买箭头(&B)[],        <span class="comment">// 带有上升趋势信号的指标缓冲区</span><br />              <span class="keyword">双倍的</span>销售箭头(&S)[],      <span class="comment">// 带有下降趋势信号的指标缓冲区</span><br />              <span class="keyword">常量</span> <span class="keyword">整数</span>费率_总计，    <span class="comment">// 当前柱数</span><br />              <span class="keyword">常量</span> <span class="keyword">整数</span>前_计算，<span class="comment">// 前一个价格变动的柱数</span><br />              <span class="keyword">常量</span> <span class="keyword">双倍的</span>&<span class="predefines">关闭</span>[],    <span class="comment">// 收盘价</span><br />              <span class="keyword">常量</span> <span class="keyword">整数</span>＆传播[]）      <span class="comment">// 传播</span><br />  {<br />
    <span class="comment">//---</span><br />  <span class="keyword">静止的</span> <span class="keyword">单位</span>计数器=<span class="number">0</span>;<br />  <span class="keyword">如果</span>(Rates_total!=Prev_calculated) 计数器=<span class="number">0</span>;<br />
    <br />  <span class="keyword">布尔值</span>买入信号=<span class="macro">错误的</span>;<br />  <span class="keyword">布尔值</span>系列测试=<span class="functions">数组获取系列</span>（购买箭头）；<br />  <span class="keyword">整数</span>索引，索引1；<br />  <span class="keyword">如果</span>（系列测试）<br />     {<br />      索引=<span class="keyword">整数</span>(条数);<br />      索引1=索引+<span class="number">1</span>;<br />     }<br />  <span class="keyword">别的</span><br />     {<br />      索引=Rates_total-<span class="keyword">整数</span>(条数)-<span class="number">1</span>;<br />      索引1=索引-<span class="number">1</span>;<br />     }<br />  <span class="keyword">如果</span>(SellArrow[index1] && SellArrow[index1]!=<span class="macro">空_VALUE</span>&& BuyArrow[索引] && BuyArrow[索引]!=<span class="macro">空_VALUE</span>) 购买信号=<span class="macro">真的</span>;<br />  <span class="keyword">如果</span>(BuySignal && 计数器<=NumberofAlerts)<br />     {<br />      计数器++；<br />      <span class="predefines">Mql日期时间</span>TM；<br />      <span class="functions">构建时间</span>（<span class="functions">时间当前</span>(),tm);<br />      <span class="keyword">细绳</span>文字=<span class="functions">字符串时间</span>（<span class="functions">时间当前</span>(),<span class="macro">TIME_DATE</span>)+<span class="string">” “</span>+<span class="keyword">细绳</span>(tm.小时)+<span class="string">“：”</span>+<span class="keyword">细绳</span>(tm.分钟);<br />      系列测试=<span class="functions">数组获取系列</span>（<span class="predefines">关闭</span>）；<br />      <span class="keyword">如果</span>（系列测试）索引=<span class="keyword">整数</span>(条数);<br />      <span class="keyword">别的</span>索引=Rates_total-<span class="keyword">整数</span>(条数)-<span class="number">1</span>;<br />      <span class="keyword">双倍的</span> <span class="predefines">问</span>=<span class="predefines">关闭</span>[指数];<br />      <span class="keyword">双倍的</span> <span class="predefines">出价</span>=<span class="predefines">关闭</span>[指数];<br />      系列测试=<span class="functions">数组获取系列</span>（传播）;<br />      <span class="keyword">如果</span>（系列测试）索引=<span class="keyword">整数</span>(条数);<br />      <span class="keyword">别的</span>索引=Rates_total-<span class="keyword">整数</span>(条数)-<span class="number">1</span>;<br />      <span class="predefines">出价</span>+=<span class="predefines">_观点</span>*传播[索引]；<br />      <span class="keyword">细绳</span>问=<span class="functions">双精度转字符串</span>（<span class="predefines">问</span>,<span class="predefines">_数字</span>）；<br />      <span class="keyword">细绳</span>出价=<span class="functions">双精度转字符串</span>（<span class="predefines">出价</span>,<span class="predefines">_数字</span>）；<br />      <span class="keyword">细绳</span>sPeriod=GetStringTimeframe(<span class="functions">图表周期</span>());<br />      <span class="keyword">如果</span>（声音打开）<span class="functions">警报</span>（<span class="string">"买入信号 \n 询问="</span>,<span class="predefines">问</span>,<span class="string">“\n 出价=”</span>,<span class="predefines">出价</span>,<span class="string">“\n 当前时间=”</span>，文本，<span class="string">“\n 符号=”</span>,<span class="functions">象征</span>(),<span class="string">“句号=”</span>,s 期间);<br />      <span class="keyword">如果</span>（电子邮件）<span class="functions">发送邮件</span>(信号先生姓名+<span class="string">“：买入信号提醒”</span>,<span class="string">“在询问处买入信号=”</span>+问+<span class="string">“，出价=”</span>+出价+<span class="string">“，日期=”</span>+文字+<span class="string">“符号=”</span>+<span class="functions">象征</span>()+<span class="string">“句号=”</span>+s句点）；<br />      <span class="keyword">如果</span>（推开）<span class="functions">发送通知</span>(信号先生姓名+<span class="string">": 在 Ask=" 处买入信号</span>+问+<span class="string">“，出价=”</span>+出价+<span class="string">“，日期=”</span>+文字+<span class="string">“符号=”</span>+<span class="functions">象征</span>()+<span class="string">“句号=”</span>+s句点）；<br />     }<br />
    <br />
    <span class="comment">//---</span><br />  }<br />
    <span class="comment">//+------------------------------------------------------------------+</span><br />
    <span class="comment">//|卖出信号函数                                             |</span><br />
    <span class="comment">//+------------------------------------------------------------------+</span><br />
    <span class="keyword">空白</span>卖出信号(<span class="keyword">细绳</span>信号先生姓名，      <span class="comment">// 电子邮件和推送消息的指标名称文本</span><br />                <span class="keyword">双倍的</span>销售箭头(&S)[],      <span class="comment">// 带有下降趋势信号的指标缓冲区</span><br />                <span class="keyword">双倍的</span>购买箭头(&B)[],        <span class="comment">// 带有上升趋势信号的指标缓冲区</span><br />                <span class="keyword">常量</span> <span class="keyword">整数</span>费率_总计，    <span class="comment">// 当前柱数</span><br />                <span class="keyword">常量</span> <span class="keyword">整数</span>前_计算，<span class="comment">// 前一个价格变动的柱数</span><br />                <span class="keyword">常量</span> <span class="keyword">双倍的</span>&<span class="predefines">关闭</span>[],    <span class="comment">// 收盘价</span><br />                <span class="keyword">常量</span> <span class="keyword">整数</span>＆传播[]）      <span class="comment">// 传播</span><br />  {<br />
    <span class="comment">//---</span><br />  <span class="keyword">静止的</span> <span class="keyword">单位</span>计数器=<span class="number">0</span>;<br />  <span class="keyword">如果</span>(Rates_total!=Prev_calculated) 计数器=<span class="number">0</span>;<br />
    <br />  <span class="keyword">布尔值</span>卖出信号=<span class="macro">错误的</span>;<br />  <span class="keyword">布尔值</span>系列测试=<span class="functions">数组获取系列</span>（卖出箭头）；<br />  <span class="keyword">整数</span>索引，索引1；<br />  <span class="keyword">如果</span>（系列测试）<br />     {<br />      索引=<span class="keyword">整数</span>(条数);<br />      索引1=索引+<span class="number">1</span>;<br />     }<br />  <span class="keyword">别的</span><br />     {<br />      索引=Rates_total-<span class="keyword">整数</span>(条数)-<span class="number">1</span>;<br />      索引1=索引-<span class="number">1</span>;<br />     }<br />  <span class="keyword">如果</span>(BuyArrow[index1] && BuyArrow[index1]!=<span class="macro">空_VALUE</span>&& SellArrow[索引] && SellArrow[索引]!=<span class="macro">空_VALUE</span>) 卖出信号=<span class="macro">真的</span>;<br />  <span class="keyword">如果</span>(SellSignal && 计数器<=NumberofAlerts)<br />     {<br />      计数器++；<br />      <span class="predefines">Mql日期时间</span>TM；<br />      <span class="functions">构建时间</span>（<span class="functions">时间当前</span>(),tm);<br />      <span class="keyword">细绳</span>文字=<span class="functions">字符串时间</span>（<span class="functions">时间当前</span>(),<span class="macro">TIME_DATE</span>)+<span class="string">” “</span>+<span class="keyword">细绳</span>(tm.小时)+<span class="string">“：”</span>+<span class="keyword">细绳</span>(tm.分钟);<br />      系列测试=<span class="functions">数组获取系列</span>（<span class="predefines">关闭</span>）；<br />      <span class="keyword">如果</span>（系列测试）索引=<span class="keyword">整数</span>(条数);<br />      <span class="keyword">别的</span>索引=Rates_total-<span class="keyword">整数</span>(条数)-<span class="number">1</span>;<br />      <span class="keyword">双倍的</span> <span class="predefines">问</span>=<span class="predefines">关闭</span>[指数];<br />      <span class="keyword">双倍的</span> <span class="predefines">出价</span>=<span class="predefines">关闭</span>[指数];<br />      系列测试=<span class="functions">数组获取系列</span>（传播）;<br />      <span class="keyword">如果</span>（系列测试）索引=<span class="keyword">整数</span>(条数);<br />      <span class="keyword">别的</span>索引=Rates_total-<span class="keyword">整数</span>(条数)-<span class="number">1</span>;<br />      <span class="predefines">出价</span>+=<span class="predefines">_观点</span>*传播[索引]；<br />      <span class="keyword">细绳</span>问=<span class="functions">双精度转字符串</span>（<span class="predefines">问</span>,<span class="predefines">_数字</span>）；<br />      <span class="keyword">细绳</span>出价=<span class="functions">双精度转字符串</span>（<span class="predefines">出价</span>,<span class="predefines">_数字</span>）；<br />      <span class="keyword">细绳</span>sPeriod=GetStringTimeframe(<span class="functions">图表周期</span>());<br />      <span class="keyword">如果</span>（声音打开）<span class="functions">警报</span>（<span class="string">"卖出信号 \n 询问="</span>,<span class="predefines">问</span>,<span class="string">“\n 出价=”</span>,<span class="predefines">出价</span>,<span class="string">“\n 当前时间=”</span>，文本，<span class="string">“\n 符号=”</span>,<span class="functions">象征</span>(),<span class="string">“句号=”</span>,s 期间);<br />      <span class="keyword">如果</span>（电子邮件）<span class="functions">发送邮件</span>(信号先生姓名+<span class="string">“：卖出信号警报”</span>,<span class="string">“卖出信号在询问=”</span>+问+<span class="string">“，出价=”</span>+出价+<span class="string">“，日期=”</span>+文字+<span class="string">“符号=”</span>+<span class="functions">象征</span>()+<span class="string">“句号=”</span>+s句点）；<br />      <span class="keyword">如果</span>（推开）<span class="functions">发送通知</span>(信号先生姓名+<span class="string">": 在 Ask=" 时卖出信号</span>+问+<span class="string">“，出价=”</span>+出价+<span class="string">“，日期=”</span>+文字+<span class="string">“符号=”</span>+<span class="functions">象征</span>()+<span class="string">“句号=”</span>+s句点）；<br />     }<br />
    <span class="comment">//---</span><br />  }<br />
    <span class="comment">//+------------------------------------------------------------------+</span><br />
    <span class="comment">//|  获取字符串形式的时间范围                               |</span><br />
    <span class="comment">//+------------------------------------------------------------------+</span><br />
    <span class="keyword">细绳</span>获取字符串时间范围(<span class="macro">ENUM_TIMEFRAMES</span>大体时间）<br />  {<br />
    <span class="comment">//----</span><br />  <span class="keyword">返回</span>（<span class="functions">字符串子串</span>（<span class="functions">枚举转字符串</span>（大体时间），<span class="number">7</span>,-<span class="number">1</span>））；<br />
    <span class="comment">//----</span><br />  }</div>
</li>
<li>在 OnCalculate() 块中的指标计算周期之后添加了对 BuySignal() 和 SellSignal() 函数的几次调用<div class="code"><span class="comment">//---    </span><br />   买入信号(<span class="string">“JBrainTrend1Stop_Alert”</span>,BuyStopBuffer,SellStopBuffer,rates_total,prev_calculated,close,spread);<br />   卖出信号(<span class="string">“JBrainTrend1Stop_Alert”</span>,SellStopBuffer,BuyStopBuffer,rates_total,prev_calculated,close,spread);<br />
    <span class="comment">//---  </span></div>

其中 BuyStopBuffer 和 SellStopBuffer 是用于存储上升和下降趋势信号（多头和空头的止损线）的指标缓冲区的名称。如果没有适当的趋势，则指标缓冲区中应存在零值或 EMPTY_VALUE。

假定对 BuySignal() 和 SellSignal() 函数的唯一一次调用将在指标代码的 OnCalculate() 块中使用。

将 JMA.mq5 指标编译文件放置到 MQL5\Indicators。

图1.图表上的 JBrainTrend1Stop_Alert 指标

图2. JBrainTrend1Stop_Alert 指标。生成警报

附件下载

📎 jma.mq5 (47.27 KB)

📎 jbraintrend1stop_alert.mq5 (36.04 KB)

Source: MQL5 #16895