public static void Create(DataBlock block, string path, PortalPlc parentPlc, AlarmworxSettings settings)
{
AlarmWorxConfiguration.Create(new[] { block }, path, parentPlc, settings);
}
private static void CreateInternal(IEnumerable <DataBlock> dataBlocks, string path, PortalPlc parentPlc, AlarmworxSettings settings)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
if (!FileHelpers.IsValidFilePath(path, ".csv"))
{
throw new ArgumentException(path + " is not a valid path.", nameof(path));
}
var tagSeparationCharacter = settings?.ExportStyle == OpcTagStyle.OpcUa ? "/" : ".";
try
{
using (var file = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.Read))
using (var writer = new StreamWriter(file))
{
AlarmWorxConfiguration.WriteHeaders(writer);
foreach (var block in dataBlocks)
{
if (block == null)
{
throw new ArgumentNullException(nameof(block));
}
if (block.Children?.Count <= 0)
{
throw new ArgumentException("Block '" + block.Name + "' contains no data", nameof(block));
}
foreach (var child in block)
{
WriteAlarmRow(writer, child, block.Name + tagSeparationCharacter, block.Comment);
}
}
AlarmWorxConfiguration.WriteFooter(writer);
writer.Flush();
}
}
catch (Exception e)
{
throw new SiemensException("Could not write AlarmWorX configuration", e);
}
void WriteAlarmRow(StreamWriter writer, DataEntry entry, string prependNameText, string prependCommentText)
{
string stackedComment;
if (string.IsNullOrWhiteSpace(prependCommentText))
{
stackedComment = entry.Comment;
}
else if (prependCommentText.EndsWith(" - "))
{
stackedComment = prependCommentText + entry.Comment;
}
else
{
stackedComment = prependCommentText + " - " + entry.Comment;
}
stackedComment = stackedComment.Replace(",", "-");
switch (entry.DataType)
{
case DataType.ARRAY:
TagHelper.ResolveArrayChildren(entry, parentPlc);
foreach (var child in entry.Children)
{
WriteAlarmRow(writer, child, prependNameText, prependNameText);
}
break;
case DataType.STRUCT:
foreach (var child in entry.Children)
{
WriteAlarmRow(writer, child, prependNameText + entry.Name + ".", stackedComment);
}
break;
case DataType.UDT:
foreach (var child in parentPlc.UserDataTypes.FirstOrDefault(u => u.Name == entry.DataTypeName))
{
WriteAlarmRow(writer, child, prependNameText + entry.Name + ".", stackedComment);
}
break;
case DataType.BOOL:
string tag = null;
if (settings.ExportStyle == OpcTagStyle.OpcDa)
{
tag = settings.OpcServerTagPrefix + "\\" + prependNameText + entry.Name;
}
else if (settings.ExportStyle == OpcTagStyle.OpcUa)
{
var indexOfLastDot = prependNameText.LastIndexOf('.');
var modifiedPrepend = prependNameText.Replace('.', '/');
tag = settings.OpcServerTagPrefix + "/" + modifiedPrepend.Substring(0, indexOfLastDot)
+ '.' + modifiedPrepend.Substring(indexOfLastDot + 1) + entry.Name;
}
var row = new AlarmWorxRow
{
LocationPath = @"\Configurations\" + ALARM_FOLDER,
Name = ALARM_FOLDER + "." + prependNameText + entry.Name,
Description = stackedComment,
LastModified = DateTime.UtcNow.ToString("yyyy'-'MM'-'dd' 'HH':'mm':'ss'Z'"),
Input1 = tag,
BaseText = stackedComment, // Message text
DigMessageText = " ", // Prevents 'Digital Alarm' text at the end of each message
DigLimit = "1", // Alarm state value needs to be 1 for a digital
DigSeverity = "500", // Default severity is 500
DigRequiresAck = "1" // Require an acknowledge by default
};
writer.WriteLine(row.ToString());
break;
default:
throw new ArgumentException("Cannot export datatype '" + entry.DataType.ToString() + "' to AlarmWorX configuration");
}
}
}
public static void Create(IEnumerable <IBlock> blocks, string path, PortalPlc parentPlc, AlarmworxSettings settings)
{
if (blocks == null)
{
throw new ArgumentNullException(nameof(blocks));
}
IEnumerable <DataBlock> dataBlocks;
if ((dataBlocks = blocks.OfType <DataBlock>())?.Count() <= 0)
{
throw new ArgumentException("Blocks does not contain any valid DataBlocks.", nameof(blocks));
}
AlarmWorxConfiguration.CreateInternal(dataBlocks, path, parentPlc, settings);
}
