我目前正在使用以下代码将 XML 文件读入字符串:
'Target Path
sFileName = ThisWorkbook.Path & "\Assembly\Alarms.xml"
iFileNum = FreeFile
'Open File
Open sFileName For Input As iFileNum
'Read Text
Do Until EOF(iFileNum)
Line Input #iFileNum, sBuf
sTemp = sTemp & sBuf & vbCrLf
Loop
'Close File
Close iFileNum
我在执行此操作时遇到的问题是字符串的大小限制。如果我打印出 sTemp 并全选,我会得到 32,767 个字符。
我将它插入一个字符串中,以便我可以对特定行项目执行查找/替换。是否有另一种(更好的)方法来读取我的 XML 并查找/替换而不会遇到此问题?如有任何建议,我们将不胜感激。
<?xml version="1.0" encoding="UTF-8"?>
<alarms version="1.0" product="{E44CB020-C21D-11D3-8A3F-0010A4EF3494}" id="Alarms">
<alarm history-size="10000" display-name="[ALARM]" hold-time="250" max-update-rate="1.00" embedded-server-update-rate="1.00" silence-tag="" remote-silence-exp="" remote-ack-all-exp="" status-reset-tag="" remote-status-reset-exp="" close-display-tag="" remote-close-display-exp="" use-alarm-identifier="false">
<triggers>
<trigger id="T1" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[0]}" exp="{[##PLCNAME]PVArrayAlarm[0],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label1" handshake-tag=""/>
<trigger id="T2" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[1]}" exp="{[##PLCNAME]PVArrayAlarm[1],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label2" handshake-tag=""/>
<trigger id="T3" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[2]}" exp="{[##PLCNAME]PVArrayAlarm[2],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label3" handshake-tag=""/>
<trigger id="T4" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[3]}" exp="{[##PLCNAME]PVArrayAlarm[3],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label4" handshake-tag=""/>
<trigger id="T5" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[4]}" exp="{[##PLCNAME]PVArrayAlarm[4],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label5" handshake-tag=""/>
<trigger id="T6" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[5]}" exp="{[##PLCNAME]PVArrayAlarm[5],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label6" handshake-tag=""/>
<trigger id="T7" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[6]}" exp="{[##PLCNAME]PVArrayAlarm[6],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label7" handshake-tag=""/>
<trigger id="T8" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[7]}" exp="{[##PLCNAME]PVArrayAlarm[7],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label8" handshake-tag=""/>
<trigger id="T9" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[8]}" exp="{[##PLCNAME]PVArrayAlarm[8],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label9" handshake-tag=""/>
<trigger id="T10" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[9]}" exp="{[##PLCNAME]PVArrayAlarm[9],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label10" handshake-tag=""/>
<trigger id="T11" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[10]}" exp="{[##PLCNAME]PVArrayAlarm[10],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label11" handshake-tag=""/>
<trigger id="T12" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[11]}" exp="{[##PLCNAME]PVArrayAlarm[11],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label12" handshake-tag=""/>
<trigger id="T13" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[12]}" exp="{[##PLCNAME]PVArrayAlarm[12],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label13" handshake-tag=""/>
<trigger id="T14" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[13]}" exp="{[##PLCNAME]PVArrayAlarm[13],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label14" handshake-tag=""/>
<trigger id="T15" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[14]}" exp="{[##PLCNAME]PVArrayAlarm[14],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label15" handshake-tag=""/>
<trigger id="T16" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[15]}" exp="{[##PLCNAME]PVArrayAlarm[15],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label16" handshake-tag=""/>
<trigger id="T17" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[16]}" exp="{[##PLCNAME]PVArrayAlarm[16],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label17" handshake-tag=""/>
<trigger id="T18" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[17]}" exp="{[##PLCNAME]PVArrayAlarm[17],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label18" handshake-tag=""/>
<trigger id="T19" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[18]}" exp="{[##PLCNAME]PVArrayAlarm[18],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label19" handshake-tag=""/>
<trigger id="T20" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[19]}" exp="{[##PLCNAME]PVArrayAlarm[19],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label20" handshake-tag=""/>
<trigger id="T21" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[20]}" exp="{[##PLCNAME]PVArrayAlarm[20],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label21" handshake-tag=""/>
<trigger id="T22" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[21]}" exp="{[##PLCNAME]PVArrayAlarm[21],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label22" handshake-tag=""/>
<trigger id="T23" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[22]}" exp="{[##PLCNAME]PVArrayAlarm[22],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label23" handshake-tag=""/>
<trigger id="T24" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[23]}" exp="{[##PLCNAME]PVArrayAlarm[23],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label24" handshake-tag=""/>
<trigger id="T25" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[24]}" exp="{[##PLCNAME]PVArrayAlarm[24],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label25" handshake-tag=""/>
<trigger id="T26" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[25]}" exp="{[##PLCNAME]PVArrayAlarm[25],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label26" handshake-tag=""/>
<trigger id="T27" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[26]}" exp="{[##PLCNAME]PVArrayAlarm[26],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label27" handshake-tag=""/>
<trigger id="T28" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[27]}" exp="{[##PLCNAME]PVArrayAlarm[27],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label28" handshake-tag=""/>
<trigger id="T29" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[28]}" exp="{[##PLCNAME]PVArrayAlarm[28],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label29" handshake-tag=""/>
<trigger id="T30" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[29]}" exp="{[##PLCNAME]PVArrayAlarm[29],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label30" handshake-tag=""/>
</triggers>
<messages>
<message id="M1" trigger-value="1" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].0"/>
<message id="M2" trigger-value="2" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].1"/>
<message id="M3" trigger-value="3" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].2"/>
<message id="M4" trigger-value="4" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].3"/>
<message id="M5" trigger-value="5" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].4"/>
<message id="M6" trigger-value="6" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].5"/>
<message id="M7" trigger-value="7" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].6"/>
<message id="M8" trigger-value="8" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].7"/>
<message id="M9" trigger-value="9" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].8"/>
<message id="M10" trigger-value="10" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].9"/>
<message id="M11" trigger-value="11" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].10"/>
<message id="M12" trigger-value="12" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="##SPARE_ALARM[0].11"/>
以上是我的 XML 示例。我非常想更改##Tags。 ##SPARE_ALARM 数组增加到 30 DINTS。每一个都是一个单独的警报,我正在尝试更新其描述。
最佳答案
从根本上说,XML 应该不被归类为文本文件,而是一个符合行业标准的特殊标记文档,特别是 W3C standards .因此,要通过查找和替换节点值来操作 XML 文档,应该使用称为 XSLT 的专用声明性语言来完成。其代码被放置在一个特殊的 XML 文件中。
XSLT 可以通过专用 standalone software 自行运行或者通过应用层(Java、PHP、Python、C#、VB、R)使用特殊模块或库(与其他流行的特殊用途,也称为 SQL 的声明性语言不同)进行接口(interface)。而 VBA 有这样一个带有 MSXML 的库。
考虑以下将 text 属性更改为所需的 MOTOR ## FAULT 输出的过程,该输出将作为参数传递给 VBA:
XSLT 1.0 (另存为.xsl文件,VBA中加载的特殊.xml文件)
注意:XSLT 将从 VBA 接收两个参数
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:strip-space elements="*"/>
<!-- APP LAYER PARAM PLACEHOLDERS -->
<xsl:param name="prefix"/>
<xsl:param name="suffix"/>
<!-- IDENTITY TRANSFORM -->
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="message[contains(@text,'##SPARE_ALARM[0]')]">
<xsl:copy>
<xsl:apply-templates select="@*"/>
<xsl:attribute name="text">
<xsl:value-of select="concat($prefix, count(preceding-sibling::*)+1, $suffix)"/>
</xsl:attribute>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
VBA (没有使用 For 循环或 If 逻辑并将参数传递给 XSLT)
Sub XSLTransform()
On Error GoTo ErrHandle
' SELECT Microsoft XML, v## AS VBA REFERENCE
Dim xmldoc As New MSXML2.DOMDocument, newDoc As New MSXML2.DOMDocument
Dim xslDoc As New MSXML2.FreeThreadedDOMDocument
Dim tmpl As Object, xslproc As Object
' LOAD XML AND XSL FILES
xmldoc.async = False
xmldoc.Load "C:\Path\To\Input.xml"
xslDoc.async = False
xslDoc.Load "C:\Path\To\XSLT\Script.xsl"
' INITIALIZE TEMPLATE AND PROCESSOR
Set tmpl = CreateObject("MSXML2.XSLTemplate")
tmpl.stylesheet = xslDoc
Set xslproc = tmpl.createProcessor()
' TRANSFORM XML WITH PARAMS
xslproc.input = xmldoc
xslproc.addParameter "prefix", "MOTOR "
xslproc.addParameter "suffix", " FAULT"
xslproc.transform
' SAVE OUTPUT TO FILE
newDoc.LoadXML xslproc.output
newDoc.Save "C:\Path\To\Output.xml"
MsgBox "Successfully transformed XML!", vbInformation
Exit Sub
ExitHandle:
Set xmldoc = Nothing: Set xslDoc = Nothing: Set newDoc = Nothing
Set tmpl = Nothing: Set xslproc = Nothing
Exit Sub
ErrHandle:
MsgBox Err.Number & " - " & Err.Description, vbCritical
Err.Raise xslDoc.parseError.ErrorCode, , xslDoc.parseError.reason
Resume ExitHandle
End Sub
输出
<?xml version="1.0" encoding="utf-16"?>
<alarms version="1.0" product="{E44CB020-C21D-11D3-8A3F-0010A4EF3494}" id="Alarms">
<alarm history-size="10000" display-name="[ALARM]" hold-time="250" max-update-rate="1.00" embedded-server-update-rate="1.00" silence-tag="" remote-silence-exp="" remote-ack-all-exp="" status-reset-tag="" remote-status-reset-exp="" close-display-tag="" remote-close-display-exp="" use-alarm-identifier="false">
<triggers>
<trigger id="T1" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[0]}" exp="{[##PLCNAME]PVArrayAlarm[0],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label1" handshake-tag="" />
<trigger id="T2" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[1]}" exp="{[##PLCNAME]PVArrayAlarm[1],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label2" handshake-tag="" />
<trigger id="T3" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[2]}" exp="{[##PLCNAME]PVArrayAlarm[2],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label3" handshake-tag="" />
<trigger id="T4" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[3]}" exp="{[##PLCNAME]PVArrayAlarm[3],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label4" handshake-tag="" />
<trigger id="T5" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[4]}" exp="{[##PLCNAME]PVArrayAlarm[4],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label5" handshake-tag="" />
<trigger id="T6" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[5]}" exp="{[##PLCNAME]PVArrayAlarm[5],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label6" handshake-tag="" />
<trigger id="T7" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[6]}" exp="{[##PLCNAME]PVArrayAlarm[6],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label7" handshake-tag="" />
<trigger id="T8" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[7]}" exp="{[##PLCNAME]PVArrayAlarm[7],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label8" handshake-tag="" />
<trigger id="T9" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[8]}" exp="{[##PLCNAME]PVArrayAlarm[8],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label9" handshake-tag="" />
<trigger id="T10" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[9]}" exp="{[##PLCNAME]PVArrayAlarm[9],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label10" handshake-tag="" />
<trigger id="T11" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[10]}" exp="{[##PLCNAME]PVArrayAlarm[10],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label11" handshake-tag="" />
<trigger id="T12" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[11]}" exp="{[##PLCNAME]PVArrayAlarm[11],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label12" handshake-tag="" />
<trigger id="T13" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[12]}" exp="{[##PLCNAME]PVArrayAlarm[12],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label13" handshake-tag="" />
<trigger id="T14" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[13]}" exp="{[##PLCNAME]PVArrayAlarm[13],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label14" handshake-tag="" />
<trigger id="T15" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[14]}" exp="{[##PLCNAME]PVArrayAlarm[14],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label15" handshake-tag="" />
<trigger id="T16" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[15]}" exp="{[##PLCNAME]PVArrayAlarm[15],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label16" handshake-tag="" />
<trigger id="T17" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[16]}" exp="{[##PLCNAME]PVArrayAlarm[16],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label17" handshake-tag="" />
<trigger id="T18" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[17]}" exp="{[##PLCNAME]PVArrayAlarm[17],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label18" handshake-tag="" />
<trigger id="T19" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[18]}" exp="{[##PLCNAME]PVArrayAlarm[18],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label19" handshake-tag="" />
<trigger id="T20" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[19]}" exp="{[##PLCNAME]PVArrayAlarm[19],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label20" handshake-tag="" />
<trigger id="T21" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[20]}" exp="{[##PLCNAME]PVArrayAlarm[20],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label21" handshake-tag="" />
<trigger id="T22" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[21]}" exp="{[##PLCNAME]PVArrayAlarm[21],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label22" handshake-tag="" />
<trigger id="T23" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[22]}" exp="{[##PLCNAME]PVArrayAlarm[22],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label23" handshake-tag="" />
<trigger id="T24" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[23]}" exp="{[##PLCNAME]PVArrayAlarm[23],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label24" handshake-tag="" />
<trigger id="T25" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[24]}" exp="{[##PLCNAME]PVArrayAlarm[24],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label25" handshake-tag="" />
<trigger id="T26" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[25]}" exp="{[##PLCNAME]PVArrayAlarm[25],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label26" handshake-tag="" />
<trigger id="T27" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[26]}" exp="{[##PLCNAME]PVArrayAlarm[26],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label27" handshake-tag="" />
<trigger id="T28" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[27]}" exp="{[##PLCNAME]PVArrayAlarm[27],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label28" handshake-tag="" />
<trigger id="T29" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[28]}" exp="{[##PLCNAME]PVArrayAlarm[28],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label29" handshake-tag="" />
<trigger id="T30" type="bit" ack-all-value="999" use-ack-all="true" ack-tag="{[##PLCNAME]PVAlmAckCmd[29]}" exp="{[##PLCNAME]PVArrayAlarm[29],L1}" message-tag="" message-handshake-exp="" message-notification-tag="" remote-ack-exp="" remote-ack-handshake-tag="" label="Label30" handshake-tag="" />
</triggers>
<messages>
<message id="M1" trigger-value="1" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 1 FAULT" />
<message id="M2" trigger-value="2" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 2 FAULT" />
<message id="M3" trigger-value="3" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 3 FAULT" />
<message id="M4" trigger-value="4" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 4 FAULT" />
<message id="M5" trigger-value="5" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 5 FAULT" />
<message id="M6" trigger-value="6" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 6 FAULT" />
<message id="M7" trigger-value="7" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 7 FAULT" />
<message id="M8" trigger-value="8" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 8 FAULT" />
<message id="M9" trigger-value="9" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 9 FAULT" />
<message id="M10" trigger-value="10" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 10 FAULT" />
<message id="M11" trigger-value="11" identifier="0" trigger="#T1" backcolor="#800000" forecolor="#FFFFFF" audio="false" display="true" print="false" message-to-tag="false" text="MOTOR 11 FAULT" />
</messages>
</alarm>
</alarms>
关于Excel VBA 将 XML 文件读入字符串用完字符,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54371488/
总的来说,我对ruby还比较陌生,我正在为我正在创建的对象编写一些rspec测试用例。许多测试用例都非常基础,我只是想确保正确填充和返回值。我想知道是否有办法使用循环结构来执行此操作。不必为我要测试的每个方法都设置一个assertEquals。例如:describeitem,"TestingtheItem"doit"willhaveanullvaluetostart"doitem=Item.new#HereIcoulddotheitem.name.shouldbe_nil#thenIcoulddoitem.category.shouldbe_nilendend但我想要一些方法来使用
我有一个字符串input="maybe(thisis|thatwas)some((nice|ugly)(day|night)|(strange(weather|time)))"Ruby中解析该字符串的最佳方法是什么?我的意思是脚本应该能够像这样构建句子:maybethisissomeuglynightmaybethatwassomenicenightmaybethiswassomestrangetime等等,你明白了......我应该一个字符一个字符地读取字符串并构建一个带有堆栈的状态机来存储括号值以供以后计算,还是有更好的方法?也许为此目的准备了一个开箱即用的库?
我有一个Ruby程序,它使用rubyzip压缩XML文件的目录树。gem。我的问题是文件开始变得很重,我想提高压缩级别,因为压缩时间不是问题。我在rubyzipdocumentation中找不到一种为创建的ZIP文件指定压缩级别的方法。有人知道如何更改此设置吗?是否有另一个允许指定压缩级别的Ruby库? 最佳答案 这是我通过查看rubyzip内部创建的代码。level=Zlib::BEST_COMPRESSIONZip::ZipOutputStream.open(zip_file)do|zip|Dir.glob("**/*")d
我试图在一个项目中使用rake,如果我把所有东西都放到Rakefile中,它会很大并且很难读取/找到东西,所以我试着将每个命名空间放在lib/rake中它自己的文件中,我添加了这个到我的rake文件的顶部:Dir['#{File.dirname(__FILE__)}/lib/rake/*.rake'].map{|f|requiref}它加载文件没问题,但没有任务。我现在只有一个.rake文件作为测试,名为“servers.rake”,它看起来像这样:namespace:serverdotask:testdoputs"test"endend所以当我运行rakeserver:testid时
我的目标是转换表单输入,例如“100兆字节”或“1GB”,并将其转换为我可以存储在数据库中的文件大小(以千字节为单位)。目前,我有这个:defquota_convert@regex=/([0-9]+)(.*)s/@sizes=%w{kilobytemegabytegigabyte}m=self.quota.match(@regex)if@sizes.include?m[2]eval("self.quota=#{m[1]}.#{m[2]}")endend这有效,但前提是输入是倍数(“gigabytes”,而不是“gigabyte”)并且由于使用了eval看起来疯狂不安全。所以,功能正常,
在我的Rails(2.3,Ruby1.8.7)应用程序中,我需要将字符串截断到一定长度。该字符串是unicode,在控制台中运行测试时,例如'א'.length,我意识到返回了双倍长度。我想要一个与编码无关的长度,以便对unicode字符串或latin1编码字符串进行相同的截断。我已经了解了Ruby的大部分unicode资料,但仍然有些一头雾水。应该如何解决这个问题? 最佳答案 Rails有一个返回多字节字符的mb_chars方法。试试unicode_string.mb_chars.slice(0,50)
Rails2.3可以选择随时使用RouteSet#add_configuration_file添加更多路由。是否可以在Rails3项目中做同样的事情? 最佳答案 在config/application.rb中:config.paths.config.routes在Rails3.2(也可能是Rails3.1)中,使用:config.paths["config/routes"] 关于ruby-on-rails-Rails3中的多个路由文件,我们在StackOverflow上找到一个类似的问题
对于具有离线功能的智能手机应用程序,我正在为Xml文件创建单向文本同步。我希望我的服务器将增量/差异(例如GNU差异补丁)发送到目标设备。这是计划:Time=0Server:hasversion_1ofXmlfile(~800kiB)Client:hasversion_1ofXmlfile(~800kiB)Time=1Server:hasversion_1andversion_2ofXmlfile(each~800kiB)computesdeltaoftheseversions(=patch)(~10kiB)sendspatchtoClient(~10kiBtransferred)Cl
大约一年前,我决定确保每个包含非唯一文本的Flash通知都将从模块中的方法中获取文本。我这样做的最初原因是为了避免一遍又一遍地输入相同的字符串。如果我想更改措辞,我可以在一个地方轻松完成,而且一遍又一遍地重复同一件事而出现拼写错误的可能性也会降低。我最终得到的是这样的:moduleMessagesdefformat_error_messages(errors)errors.map{|attribute,message|"Error:#{attribute.to_s.titleize}#{message}."}enddeferror_message_could_not_find(obje
我正在寻找执行以下操作的正确语法(在Perl、Shell或Ruby中):#variabletoaccessthedatalinesappendedasafileEND_OF_SCRIPT_MARKERrawdatastartshereanditcontinues. 最佳答案 Perl用__DATA__做这个:#!/usr/bin/perlusestrict;usewarnings;while(){print;}__DATA__Texttoprintgoeshere 关于ruby-如何将脚